[ 759.377324] BUG: kernel NULL pointer dereference, address: 0000000000000058 [ 759.377427] #PF: supervisor read access in kernel mode [ 759.377495] #PF: error_code(0x0000) - not-present page [ 759.377548] PGD 8b41067 P4D 8b41067 PUD 8212067 PMD 0 [ 759.377611] Oops: Oops: 0000 [#1] SMP [ 759.377661] CPU: 3 UID: 0 PID: 16475 Comm: ping Not tainted 6.17.0-rc2-virtme #1 PREEMPT(voluntary) [ 759.377762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 759.377835] RIP: 0010:ip_route_output_key_hash_rcu+0x80c/0x9f0 [ 759.377919] Code: 49 8b 06 ba 05 00 00 00 48 8b 80 08 01 00 00 48 8b 80 d0 03 00 00 e9 a8 f9 ff ff e8 8e 42 83 ff e9 61 fc ff ff 49 8b 44 24 18 <48> 8b 40 58 48 89 c2 48 83 ca 01 49 89 55 10 48 3d 60 57 6e b8 0f [ 759.378115] RSP: 0018:ffffb87a4151bd68 EFLAGS: 00010246 [ 759.378176] RAX: 0000000000000000 RBX: ffff8f8f06e410f8 RCX: 0000000000000007 [ 759.378258] RDX: 0000000000000000 RSI: ffffffffb94463a4 RDI: 0000000000000006 [ 759.378341] RBP: ffff8f8f02be3000 R08: 0000000000000000 R09: 0000000090000000 [ 759.378420] R10: 0000000000000000 R11: 0000000000000003 R12: ffffb87a4151bdc8 [ 759.378499] R13: ffff8f8f03322f00 R14: ffff8f8f02c08200 R15: 0000000000000004 [ 759.378581] FS: 00007fe07f653300(0000) GS:ffff8f8f85967000(0000) knlGS:0000000000000000 [ 759.378671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 759.378742] CR2: 0000000000000058 CR3: 0000000006d4b002 CR4: 0000000000772ef0 [ 759.378828] PKRU: 55555554 [ 759.378860] Call Trace: [ 759.378888] [ 759.378934] ip_route_output_key_hash+0x56/0x80 [ 759.379001] __ip4_datagram_connect+0x24b/0x330 [ 759.379063] udp_connect+0x2c/0x50 [ 759.379111] __sys_connect+0x98/0x100 [ 759.379159] ? prepare_creds+0x1d/0x240 [ 759.379215] ? commit_creds+0x220/0x280 [ 759.379262] ? __x64_sys_capset+0x12e/0x190 [ 759.379310] __x64_sys_connect+0x18/0x20 [ 759.379359] do_syscall_64+0xa4/0x260 [ 759.379407] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 759.379470] RIP: 0033:0x7fe07f8e9d77 [ 759.379517] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89 [ 759.379707] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 759.379789] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 759.379870] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 759.379949] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 759.380030] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 759.380111] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 759.380195] [ 759.380229] Modules linked in: ip6_gre ip6_tunnel tunnel6 cls_matchall ip_gre gre act_mirred sch_tbf sch_prio act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 759.380436] CR2: 0000000000000058 [ 759.380482] ---[ end trace 0000000000000000 ]--- [ 759.380536] RIP: 0010:ip_route_output_key_hash_rcu+0x80c/0x9f0 [ 759.380611] Code: 49 8b 06 ba 05 00 00 00 48 8b 80 08 01 00 00 48 8b 80 d0 03 00 00 e9 a8 f9 ff ff e8 8e 42 83 ff e9 61 fc ff ff 49 8b 44 24 18 <48> 8b 40 58 48 89 c2 48 83 ca 01 49 89 55 10 48 3d 60 57 6e b8 0f [ 759.380767] RSP: 0018:ffffb87a4151bd68 EFLAGS: 00010246 [ 759.380812] RAX: 0000000000000000 RBX: ffff8f8f06e410f8 RCX: 0000000000000007 [ 759.380880] RDX: 0000000000000000 RSI: ffffffffb94463a4 RDI: 0000000000000006 [ 759.380961] RBP: ffff8f8f02be3000 R08: 0000000000000000 R09: 0000000090000000 [ 759.381044] R10: 0000000000000000 R11: 0000000000000003 R12: ffffb87a4151bdc8 [ 759.381125] R13: ffff8f8f03322f00 R14: ffff8f8f02c08200 R15: 0000000000000004 [ 759.381209] FS: 00007fe07f653300(0000) GS:ffff8f8f85967000(0000) knlGS:0000000000000000 [ 759.381280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 759.381337] CR2: 0000000000000058 CR3: 0000000006d4b002 CR4: 0000000000772ef0 [ 759.381423] PKRU: 55555554 [ 759.381458] note: ping[16475] exited with irqs disabled [ 759.381687] ------------[ cut here ]------------ [ 759.381752] Voluntary context switch within RCU read-side critical section! [ 759.381764] WARNING: CPU: 3 PID: 16475 at kernel/rcu/tree_plugin.h:332 rcu_note_context_switch+0x491/0x5a0 [ 759.381943] Modules linked in: ip6_gre ip6_tunnel tunnel6 cls_matchall ip_gre gre act_mirred sch_tbf sch_prio act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 759.382122] CPU: 3 UID: 0 PID: 16475 Comm: ping Tainted: G D 6.17.0-rc2-virtme #1 PREEMPT(voluntary) [ 759.382236] Tainted: [D]=DIE [ 759.382277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 759.382347] RIP: 0010:rcu_note_context_switch+0x491/0x5a0 [ 759.382409] Code: 00 00 00 be 01 00 00 00 48 89 ef e8 e9 e3 fe ff e9 43 fc ff ff c6 05 73 7d 27 01 01 90 48 c7 c7 e8 74 8f b8 e8 b0 25 f6 ff 90 <0f> 0b 90 90 e9 b9 fb ff ff 80 7b 11 00 0f 84 40 fe ff ff 90 0f 0b [ 759.382584] RSP: 0018:ffffb87a4151bcf0 EFLAGS: 00010082 [ 759.382638] RAX: 0000000000000000 RBX: ffff8f8f3eda9140 RCX: 00000000ffffdfff [ 759.382720] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 759.382802] RBP: ffff8f8f03084500 R08: ffffffffb8d56248 R09: 00000000ffffdfff [ 759.382885] R10: ffffffffb8c76260 R11: ffffffffb8d2abb0 R12: 0000000000000000 [ 759.382968] R13: 0000000000000000 R14: ffff8f8f3eda83c0 R15: 0000000000000000 [ 759.383046] FS: 0000000000000000(0000) GS:ffff8f8f85967000(0000) knlGS:0000000000000000 [ 759.383137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 759.383213] CR2: 0000000000000058 CR3: 0000000010841003 CR4: 0000000000772ef0 [ 759.383298] PKRU: 55555554 [ 759.383324] Call Trace: [ 759.383354] [ 759.383390] __schedule+0x9a/0xb40 [ 759.383446] schedule+0x27/0xd0 [ 759.383494] __lock_sock+0x7b/0xc0 [ 759.383544] ? housekeeping_test_cpu+0x40/0x40 [ 759.383607] __lock_sock_fast+0x39/0x60 [ 759.383648] udp_destroy_sock+0x13/0xb0 [ 759.383690] sk_common_release+0x1e/0xf0 [ 759.383738] inet_release+0x3d/0x70 [ 759.383779] __sock_release+0x38/0xb0 [ 759.383822] sock_close+0x15/0x20 [ 759.383869] __fput+0xda/0x290 [ 759.383920] task_work_run+0x59/0x80 [ 759.383969] do_exit+0x26c/0xae0 [ 759.384016] make_task_dead+0x7d/0x160 [ 759.384064] rewind_stack_and_make_dead+0x16/0x20 [ 759.384121] RIP: 0033:0x7fe07f8e9d77 [ 759.384169] Code: Unable to access opcode bytes at 0x7fe07f8e9d4d. [ 759.384237] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 759.384327] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 759.384411] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 759.384494] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 759.384576] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 759.384658] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 759.384743] [ 759.384776] ---[ end trace 0000000000000000 ]--- [ 780.383595] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 780.383726] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 780.383789] rcu: (detected by 3, t=21002 jiffies, g=92721, q=92 ncpus=4) [ 780.383841] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 780.383923] Call Trace: [ 780.383946] [ 780.383966] __schedule+0x4fc/0xb40 [ 780.384009] schedule+0x27/0xd0 [ 780.384041] __lock_sock+0x7b/0xc0 [ 780.384072] ? housekeeping_test_cpu+0x40/0x40 [ 780.384116] __lock_sock_fast+0x39/0x60 [ 780.384148] udp_destroy_sock+0x13/0xb0 [ 780.384182] sk_common_release+0x1e/0xf0 [ 780.384212] inet_release+0x3d/0x70 [ 780.384246] __sock_release+0x38/0xb0 [ 780.384282] sock_close+0x15/0x20 [ 780.384313] __fput+0xda/0x290 [ 780.384345] task_work_run+0x59/0x80 [ 780.384383] do_exit+0x26c/0xae0 [ 780.384418] make_task_dead+0x7d/0x160 [ 780.384450] rewind_stack_and_make_dead+0x16/0x20 [ 780.384494] RIP: 0033:0x7fe07f8e9d77 [ 780.384526] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 780.384578] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 780.384630] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 780.384682] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 780.384733] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 780.384785] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 780.384843] [ 843.389595] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 843.389724] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 843.389793] rcu: (detected by 0, t=84008 jiffies, g=92721, q=92 ncpus=4) [ 843.389842] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 843.389931] Call Trace: [ 843.389953] [ 843.389981] __schedule+0x4fc/0xb40 [ 843.390031] schedule+0x27/0xd0 [ 843.390071] __lock_sock+0x7b/0xc0 [ 843.390106] ? housekeeping_test_cpu+0x40/0x40 [ 843.390160] __lock_sock_fast+0x39/0x60 [ 843.390188] udp_destroy_sock+0x13/0xb0 [ 843.390224] sk_common_release+0x1e/0xf0 [ 843.390263] inet_release+0x3d/0x70 [ 843.390297] __sock_release+0x38/0xb0 [ 843.390332] sock_close+0x15/0x20 [ 843.390359] __fput+0xda/0x290 [ 843.390397] task_work_run+0x59/0x80 [ 843.390431] do_exit+0x26c/0xae0 [ 843.390467] make_task_dead+0x7d/0x160 [ 843.390498] rewind_stack_and_make_dead+0x16/0x20 [ 843.390542] RIP: 0033:0x7fe07f8e9d77 [ 843.390576] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 843.390639] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 843.390696] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 843.390749] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 843.390814] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 843.390877] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 843.390934] [ 906.394592] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 906.394717] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 906.394791] rcu: (detected by 0, t=147013 jiffies, g=92721, q=92 ncpus=4) [ 906.394838] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 906.394939] Call Trace: [ 906.394958] [ 906.394978] __schedule+0x4fc/0xb40 [ 906.395019] schedule+0x27/0xd0 [ 906.395057] __lock_sock+0x7b/0xc0 [ 906.395094] ? housekeeping_test_cpu+0x40/0x40 [ 906.395132] __lock_sock_fast+0x39/0x60 [ 906.395159] udp_destroy_sock+0x13/0xb0 [ 906.395196] sk_common_release+0x1e/0xf0 [ 906.395236] inet_release+0x3d/0x70 [ 906.395265] __sock_release+0x38/0xb0 [ 906.395293] sock_close+0x15/0x20 [ 906.395321] __fput+0xda/0x290 [ 906.395366] task_work_run+0x59/0x80 [ 906.395399] do_exit+0x26c/0xae0 [ 906.395432] make_task_dead+0x7d/0x160 [ 906.395473] rewind_stack_and_make_dead+0x16/0x20 [ 906.395517] RIP: 0033:0x7fe07f8e9d77 [ 906.395552] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 906.395614] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 906.395670] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 906.395725] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 906.395778] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 906.395835] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 906.395891] [ 969.399590] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 969.399707] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 969.399780] rcu: (detected by 0, t=210018 jiffies, g=92721, q=92 ncpus=4) [ 969.399833] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 969.399923] Call Trace: [ 969.399941] [ 969.399963] __schedule+0x4fc/0xb40 [ 969.400004] schedule+0x27/0xd0 [ 969.400040] __lock_sock+0x7b/0xc0 [ 969.400071] ? housekeeping_test_cpu+0x40/0x40 [ 969.400116] __lock_sock_fast+0x39/0x60 [ 969.400144] udp_destroy_sock+0x13/0xb0 [ 969.400180] sk_common_release+0x1e/0xf0 [ 969.400209] inet_release+0x3d/0x70 [ 969.400249] __sock_release+0x38/0xb0 [ 969.400277] sock_close+0x15/0x20 [ 969.400306] __fput+0xda/0x290 [ 969.400341] task_work_run+0x59/0x80 [ 969.400385] do_exit+0x26c/0xae0 [ 969.400421] make_task_dead+0x7d/0x160 [ 969.400450] rewind_stack_and_make_dead+0x16/0x20 [ 969.400494] RIP: 0033:0x7fe07f8e9d77 [ 969.400527] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 969.400595] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 969.400652] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 969.400712] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 969.400775] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 969.400836] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 969.400903] [ 1032.404590] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1032.404690] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1032.404769] rcu: (detected by 0, t=273023 jiffies, g=92721, q=99 ncpus=4) [ 1032.404820] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1032.404909] Call Trace: [ 1032.404928] [ 1032.404950] __schedule+0x4fc/0xb40 [ 1032.404990] schedule+0x27/0xd0 [ 1032.405023] __lock_sock+0x7b/0xc0 [ 1032.405052] ? housekeeping_test_cpu+0x40/0x40 [ 1032.405095] __lock_sock_fast+0x39/0x60 [ 1032.405122] udp_destroy_sock+0x13/0xb0 [ 1032.405158] sk_common_release+0x1e/0xf0 [ 1032.405187] inet_release+0x3d/0x70 [ 1032.405221] __sock_release+0x38/0xb0 [ 1032.405264] sock_close+0x15/0x20 [ 1032.405292] __fput+0xda/0x290 [ 1032.405331] task_work_run+0x59/0x80 [ 1032.405378] do_exit+0x26c/0xae0 [ 1032.405412] make_task_dead+0x7d/0x160 [ 1032.405445] rewind_stack_and_make_dead+0x16/0x20 [ 1032.405490] RIP: 0033:0x7fe07f8e9d77 [ 1032.405523] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1032.405586] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1032.405647] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1032.405701] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1032.405760] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1032.405814] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1032.405875] [ 1095.409594] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1095.409705] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1095.409765] rcu: (detected by 0, t=336028 jiffies, g=92721, q=99 ncpus=4) [ 1095.409818] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1095.409904] Call Trace: [ 1095.409921] [ 1095.409942] __schedule+0x4fc/0xb40 [ 1095.409984] schedule+0x27/0xd0 [ 1095.410015] __lock_sock+0x7b/0xc0 [ 1095.410047] ? housekeeping_test_cpu+0x40/0x40 [ 1095.410089] __lock_sock_fast+0x39/0x60 [ 1095.410120] udp_destroy_sock+0x13/0xb0 [ 1095.410162] sk_common_release+0x1e/0xf0 [ 1095.410188] inet_release+0x3d/0x70 [ 1095.410215] __sock_release+0x38/0xb0 [ 1095.410248] sock_close+0x15/0x20 [ 1095.410274] __fput+0xda/0x290 [ 1095.410306] task_work_run+0x59/0x80 [ 1095.410339] do_exit+0x26c/0xae0 [ 1095.410371] make_task_dead+0x7d/0x160 [ 1095.410404] rewind_stack_and_make_dead+0x16/0x20 [ 1095.410445] RIP: 0033:0x7fe07f8e9d77 [ 1095.410476] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1095.410529] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1095.410582] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1095.410634] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1095.410687] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1095.410739] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1095.410794] [ 1158.414594] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1158.414715] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1158.414782] rcu: (detected by 0, t=399033 jiffies, g=92721, q=99 ncpus=4) [ 1158.414837] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1158.414929] Call Trace: [ 1158.414962] [ 1158.414990] __schedule+0x4fc/0xb40 [ 1158.415036] schedule+0x27/0xd0 [ 1158.415073] __lock_sock+0x7b/0xc0 [ 1158.415108] ? housekeeping_test_cpu+0x40/0x40 [ 1158.415151] __lock_sock_fast+0x39/0x60 [ 1158.415179] udp_destroy_sock+0x13/0xb0 [ 1158.415215] sk_common_release+0x1e/0xf0 [ 1158.415248] inet_release+0x3d/0x70 [ 1158.415282] __sock_release+0x38/0xb0 [ 1158.415317] sock_close+0x15/0x20 [ 1158.415350] __fput+0xda/0x290 [ 1158.415386] task_work_run+0x59/0x80 [ 1158.415424] do_exit+0x26c/0xae0 [ 1158.415464] make_task_dead+0x7d/0x160 [ 1158.415502] rewind_stack_and_make_dead+0x16/0x20 [ 1158.415560] RIP: 0033:0x7fe07f8e9d77 [ 1158.415594] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1158.415655] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1158.415711] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1158.415766] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1158.415822] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1158.415888] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1158.415955] [ 1221.419593] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1221.419699] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1221.419767] rcu: (detected by 0, t=462038 jiffies, g=92721, q=99 ncpus=4) [ 1221.419828] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1221.419916] Call Trace: [ 1221.419940] [ 1221.419968] __schedule+0x4fc/0xb40 [ 1221.420013] schedule+0x27/0xd0 [ 1221.420046] __lock_sock+0x7b/0xc0 [ 1221.420087] ? housekeeping_test_cpu+0x40/0x40 [ 1221.420135] __lock_sock_fast+0x39/0x60 [ 1221.420169] udp_destroy_sock+0x13/0xb0 [ 1221.420203] sk_common_release+0x1e/0xf0 [ 1221.420236] inet_release+0x3d/0x70 [ 1221.420271] __sock_release+0x38/0xb0 [ 1221.420305] sock_close+0x15/0x20 [ 1221.420344] __fput+0xda/0x290 [ 1221.420391] task_work_run+0x59/0x80 [ 1221.420430] do_exit+0x26c/0xae0 [ 1221.420469] make_task_dead+0x7d/0x160 [ 1221.420504] rewind_stack_and_make_dead+0x16/0x20 [ 1221.420550] RIP: 0033:0x7fe07f8e9d77 [ 1221.420585] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1221.420647] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1221.420709] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1221.420768] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1221.420830] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1221.420889] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1221.420946] [ 1284.424594] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1284.424711] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1284.424780] rcu: (detected by 0, t=525043 jiffies, g=92721, q=99 ncpus=4) [ 1284.424840] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1284.424929] Call Trace: [ 1284.424954] [ 1284.424982] __schedule+0x4fc/0xb40 [ 1284.425027] schedule+0x27/0xd0 [ 1284.425060] __lock_sock+0x7b/0xc0 [ 1284.425100] ? housekeeping_test_cpu+0x40/0x40 [ 1284.425147] __lock_sock_fast+0x39/0x60 [ 1284.425181] udp_destroy_sock+0x13/0xb0 [ 1284.425217] sk_common_release+0x1e/0xf0 [ 1284.425250] inet_release+0x3d/0x70 [ 1284.425285] __sock_release+0x38/0xb0 [ 1284.425319] sock_close+0x15/0x20 [ 1284.425375] __fput+0xda/0x290 [ 1284.425415] task_work_run+0x59/0x80 [ 1284.425450] do_exit+0x26c/0xae0 [ 1284.425489] make_task_dead+0x7d/0x160 [ 1284.425523] rewind_stack_and_make_dead+0x16/0x20 [ 1284.425574] RIP: 0033:0x7fe07f8e9d77 [ 1284.425611] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1284.425673] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1284.425735] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1284.425790] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1284.425846] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1284.425902] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1284.425960] [ 1347.429593] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1347.429703] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1347.429771] rcu: (detected by 2, t=588048 jiffies, g=92721, q=99 ncpus=4) [ 1347.429818] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1347.429939] Call Trace: [ 1347.429971] [ 1347.429998] __schedule+0x4fc/0xb40 [ 1347.430042] schedule+0x27/0xd0 [ 1347.430084] __lock_sock+0x7b/0xc0 [ 1347.430115] ? housekeeping_test_cpu+0x40/0x40 [ 1347.430163] __lock_sock_fast+0x39/0x60 [ 1347.430194] udp_destroy_sock+0x13/0xb0 [ 1347.430230] sk_common_release+0x1e/0xf0 [ 1347.430260] inet_release+0x3d/0x70 [ 1347.430291] __sock_release+0x38/0xb0 [ 1347.430322] sock_close+0x15/0x20 [ 1347.430352] __fput+0xda/0x290 [ 1347.430392] task_work_run+0x59/0x80 [ 1347.430428] do_exit+0x26c/0xae0 [ 1347.430468] make_task_dead+0x7d/0x160 [ 1347.430506] rewind_stack_and_make_dead+0x16/0x20 [ 1347.430550] RIP: 0033:0x7fe07f8e9d77 [ 1347.430580] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1347.430635] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1347.430691] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1347.430746] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1347.430801] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1347.430871] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1347.430927] [ 1410.435594] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1410.435702] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1410.435769] rcu: (detected by 0, t=651054 jiffies, g=92721, q=99 ncpus=4) [ 1410.435820] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1410.435922] Call Trace: [ 1410.435945] [ 1410.435973] __schedule+0x4fc/0xb40 [ 1410.436022] schedule+0x27/0xd0 [ 1410.436060] __lock_sock+0x7b/0xc0 [ 1410.436106] ? housekeeping_test_cpu+0x40/0x40 [ 1410.436153] __lock_sock_fast+0x39/0x60 [ 1410.436195] udp_destroy_sock+0x13/0xb0 [ 1410.436232] sk_common_release+0x1e/0xf0 [ 1410.436266] inet_release+0x3d/0x70 [ 1410.436300] __sock_release+0x38/0xb0 [ 1410.436335] sock_close+0x15/0x20 [ 1410.436368] __fput+0xda/0x290 [ 1410.436404] task_work_run+0x59/0x80 [ 1410.436451] do_exit+0x26c/0xae0 [ 1410.436486] make_task_dead+0x7d/0x160 [ 1410.436519] rewind_stack_and_make_dead+0x16/0x20 [ 1410.436562] RIP: 0033:0x7fe07f8e9d77 [ 1410.436593] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1410.436655] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1410.436722] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1410.436777] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1410.436839] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1410.436902] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1410.436958] [ 1473.440592] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1473.440681] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1473.440742] rcu: (detected by 3, t=714059 jiffies, g=92721, q=99 ncpus=4) [ 1473.440787] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1473.440868] Call Trace: [ 1473.440885] [ 1473.440906] __schedule+0x4fc/0xb40 [ 1473.440951] schedule+0x27/0xd0 [ 1473.440985] __lock_sock+0x7b/0xc0 [ 1473.441020] ? housekeeping_test_cpu+0x40/0x40 [ 1473.441066] __lock_sock_fast+0x39/0x60 [ 1473.441097] udp_destroy_sock+0x13/0xb0 [ 1473.441130] sk_common_release+0x1e/0xf0 [ 1473.441157] inet_release+0x3d/0x70 [ 1473.441188] __sock_release+0x38/0xb0 [ 1473.441222] sock_close+0x15/0x20 [ 1473.441253] __fput+0xda/0x290 [ 1473.441287] task_work_run+0x59/0x80 [ 1473.441324] do_exit+0x26c/0xae0 [ 1473.441361] make_task_dead+0x7d/0x160 [ 1473.441392] rewind_stack_and_make_dead+0x16/0x20 [ 1473.441434] RIP: 0033:0x7fe07f8e9d77 [ 1473.441465] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1473.441524] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1473.441577] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1473.441629] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1473.441682] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1473.441732] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1473.441786] [ 1536.446593] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1536.446687] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1536.446756] rcu: (detected by 1, t=777065 jiffies, g=92721, q=99 ncpus=4) [ 1536.446807] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1536.446896] Call Trace: [ 1536.446921] [ 1536.446951] __schedule+0x4fc/0xb40 [ 1536.446996] schedule+0x27/0xd0 [ 1536.447030] __lock_sock+0x7b/0xc0 [ 1536.447068] ? housekeeping_test_cpu+0x40/0x40 [ 1536.447112] __lock_sock_fast+0x39/0x60 [ 1536.447145] udp_destroy_sock+0x13/0xb0 [ 1536.447180] sk_common_release+0x1e/0xf0 [ 1536.447213] inet_release+0x3d/0x70 [ 1536.447248] __sock_release+0x38/0xb0 [ 1536.447282] sock_close+0x15/0x20 [ 1536.447315] __fput+0xda/0x290 [ 1536.447352] task_work_run+0x59/0x80 [ 1536.447390] do_exit+0x26c/0xae0 [ 1536.447429] make_task_dead+0x7d/0x160 [ 1536.447463] rewind_stack_and_make_dead+0x16/0x20 [ 1536.447510] RIP: 0033:0x7fe07f8e9d77 [ 1536.447542] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1536.447603] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1536.447665] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1536.447721] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1536.447785] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1536.447841] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1536.447898] [ 1599.452593] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1599.452708] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1599.452780] rcu: (detected by 1, t=840071 jiffies, g=92721, q=99 ncpus=4) [ 1599.452835] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1599.452925] Call Trace: [ 1599.452950] [ 1599.452980] __schedule+0x4fc/0xb40 [ 1599.453027] schedule+0x27/0xd0 [ 1599.453063] __lock_sock+0x7b/0xc0 [ 1599.453099] ? housekeeping_test_cpu+0x40/0x40 [ 1599.453146] __lock_sock_fast+0x39/0x60 [ 1599.453180] udp_destroy_sock+0x13/0xb0 [ 1599.453216] sk_common_release+0x1e/0xf0 [ 1599.453250] inet_release+0x3d/0x70 [ 1599.453285] __sock_release+0x38/0xb0 [ 1599.453320] sock_close+0x15/0x20 [ 1599.453361] __fput+0xda/0x290 [ 1599.453398] task_work_run+0x59/0x80 [ 1599.453433] do_exit+0x26c/0xae0 [ 1599.453472] make_task_dead+0x7d/0x160 [ 1599.453507] rewind_stack_and_make_dead+0x16/0x20 [ 1599.453555] RIP: 0033:0x7fe07f8e9d77 [ 1599.453589] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1599.453651] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1599.453713] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1599.453777] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1599.453839] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1599.453895] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1599.453954] [ 1662.458594] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1662.458711] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1662.458780] rcu: (detected by 0, t=903077 jiffies, g=92721, q=99 ncpus=4) [ 1662.458834] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1662.458923] Call Trace: [ 1662.458947] [ 1662.458975] __schedule+0x4fc/0xb40 [ 1662.459022] schedule+0x27/0xd0 [ 1662.459062] __lock_sock+0x7b/0xc0 [ 1662.459111] ? housekeeping_test_cpu+0x40/0x40 [ 1662.459169] __lock_sock_fast+0x39/0x60 [ 1662.459204] udp_destroy_sock+0x13/0xb0 [ 1662.459240] sk_common_release+0x1e/0xf0 [ 1662.459274] inet_release+0x3d/0x70 [ 1662.459313] __sock_release+0x38/0xb0 [ 1662.459347] sock_close+0x15/0x20 [ 1662.459381] __fput+0xda/0x290 [ 1662.459417] task_work_run+0x59/0x80 [ 1662.459451] do_exit+0x26c/0xae0 [ 1662.459492] make_task_dead+0x7d/0x160 [ 1662.459526] rewind_stack_and_make_dead+0x16/0x20 [ 1662.459576] RIP: 0033:0x7fe07f8e9d77 [ 1662.459608] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1662.459669] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1662.459725] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1662.459780] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1662.459836] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1662.459892] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1662.459949] [ 1725.463591] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1725.463693] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1725.463751] rcu: (detected by 0, t=966082 jiffies, g=92721, q=99 ncpus=4) [ 1725.463798] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1725.463920] Call Trace: [ 1725.463949] [ 1725.463979] __schedule+0x4fc/0xb40 [ 1725.464023] schedule+0x27/0xd0 [ 1725.464054] __lock_sock+0x7b/0xc0 [ 1725.464087] ? housekeeping_test_cpu+0x40/0x40 [ 1725.464131] __lock_sock_fast+0x39/0x60 [ 1725.464158] udp_destroy_sock+0x13/0xb0 [ 1725.464190] sk_common_release+0x1e/0xf0 [ 1725.464221] inet_release+0x3d/0x70 [ 1725.464251] __sock_release+0x38/0xb0 [ 1725.464284] sock_close+0x15/0x20 [ 1725.464310] __fput+0xda/0x290 [ 1725.464346] task_work_run+0x59/0x80 [ 1725.464378] do_exit+0x26c/0xae0 [ 1725.464412] make_task_dead+0x7d/0x160 [ 1725.464444] rewind_stack_and_make_dead+0x16/0x20 [ 1725.464486] RIP: 0033:0x7fe07f8e9d77 [ 1725.464519] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1725.464578] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1725.464630] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1725.464684] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1725.464738] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1725.464791] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1725.464846] [ 1788.468593] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1788.468715] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1788.468793] rcu: (detected by 2, t=1029087 jiffies, g=92721, q=99 ncpus=4) [ 1788.468850] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1788.468945] Call Trace: [ 1788.468971] [ 1788.469000] __schedule+0x4fc/0xb40 [ 1788.469045] schedule+0x27/0xd0 [ 1788.469079] __lock_sock+0x7b/0xc0 [ 1788.469117] ? housekeeping_test_cpu+0x40/0x40 [ 1788.469163] __lock_sock_fast+0x39/0x60 [ 1788.469200] udp_destroy_sock+0x13/0xb0 [ 1788.469237] sk_common_release+0x1e/0xf0 [ 1788.469274] inet_release+0x3d/0x70 [ 1788.469311] __sock_release+0x38/0xb0 [ 1788.469348] sock_close+0x15/0x20 [ 1788.469384] __fput+0xda/0x290 [ 1788.469422] task_work_run+0x59/0x80 [ 1788.469458] do_exit+0x26c/0xae0 [ 1788.469495] make_task_dead+0x7d/0x160 [ 1788.469531] rewind_stack_and_make_dead+0x16/0x20 [ 1788.469578] RIP: 0033:0x7fe07f8e9d77 [ 1788.469613] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1788.469680] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1788.469746] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1788.469806] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1788.469866] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1788.469925] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1788.469993] [ 1851.474593] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1851.474739] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1851.474830] rcu: (detected by 0, t=1092093 jiffies, g=92721, q=99 ncpus=4) [ 1851.474895] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1851.475019] Call Trace: [ 1851.475053] [ 1851.475089] __schedule+0x4fc/0xb40 [ 1851.475148] schedule+0x27/0xd0 [ 1851.475195] __lock_sock+0x7b/0xc0 [ 1851.475237] ? housekeeping_test_cpu+0x40/0x40 [ 1851.475298] __lock_sock_fast+0x39/0x60 [ 1851.475338] udp_destroy_sock+0x13/0xb0 [ 1851.475386] sk_common_release+0x1e/0xf0 [ 1851.475426] inet_release+0x3d/0x70 [ 1851.475466] __sock_release+0x38/0xb0 [ 1851.475515] sock_close+0x15/0x20 [ 1851.475554] __fput+0xda/0x290 [ 1851.475604] task_work_run+0x59/0x80 [ 1851.475653] do_exit+0x26c/0xae0 [ 1851.475706] make_task_dead+0x7d/0x160 [ 1851.475753] rewind_stack_and_make_dead+0x16/0x20 [ 1851.475815] RIP: 0033:0x7fe07f8e9d77 [ 1851.475862] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1851.475942] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1851.476022] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1851.476103] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1851.476185] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1851.476265] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1851.476348] [ 1914.479587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1914.479711] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1914.479789] rcu: (detected by 0, t=1155098 jiffies, g=92721, q=99 ncpus=4) [ 1914.479839] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1914.479933] Call Trace: [ 1914.479952] [ 1914.479976] __schedule+0x4fc/0xb40 [ 1914.480025] schedule+0x27/0xd0 [ 1914.480059] __lock_sock+0x7b/0xc0 [ 1914.480095] ? housekeeping_test_cpu+0x40/0x40 [ 1914.480143] __lock_sock_fast+0x39/0x60 [ 1914.480180] udp_destroy_sock+0x13/0xb0 [ 1914.480216] sk_common_release+0x1e/0xf0 [ 1914.480258] inet_release+0x3d/0x70 [ 1914.480300] __sock_release+0x38/0xb0 [ 1914.480336] sock_close+0x15/0x20 [ 1914.480366] __fput+0xda/0x290 [ 1914.480404] task_work_run+0x59/0x80 [ 1914.480445] do_exit+0x26c/0xae0 [ 1914.480489] make_task_dead+0x7d/0x160 [ 1914.480523] rewind_stack_and_make_dead+0x16/0x20 [ 1914.480570] RIP: 0033:0x7fe07f8e9d77 [ 1914.480604] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1914.480679] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1914.480738] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1914.480799] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1914.480863] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1914.480924] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1914.480983] [ 1977.484589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1977.484690] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 1977.484783] rcu: (detected by 0, t=1218103 jiffies, g=92721, q=99 ncpus=4) [ 1977.484854] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 1977.484948] Call Trace: [ 1977.484968] [ 1977.484998] __schedule+0x4fc/0xb40 [ 1977.485059] schedule+0x27/0xd0 [ 1977.485101] __lock_sock+0x7b/0xc0 [ 1977.485153] ? housekeeping_test_cpu+0x40/0x40 [ 1977.485213] __lock_sock_fast+0x39/0x60 [ 1977.485243] udp_destroy_sock+0x13/0xb0 [ 1977.485280] sk_common_release+0x1e/0xf0 [ 1977.485315] inet_release+0x3d/0x70 [ 1977.485351] __sock_release+0x38/0xb0 [ 1977.485388] sock_close+0x15/0x20 [ 1977.485423] __fput+0xda/0x290 [ 1977.485464] task_work_run+0x59/0x80 [ 1977.485514] do_exit+0x26c/0xae0 [ 1977.485568] make_task_dead+0x7d/0x160 [ 1977.485612] rewind_stack_and_make_dead+0x16/0x20 [ 1977.485678] RIP: 0033:0x7fe07f8e9d77 [ 1977.485727] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1977.485812] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 1977.485877] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 1977.485937] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 1977.486021] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 1977.486091] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 1977.486158] [ 2040.489589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2040.489686] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2040.489746] rcu: (detected by 2, t=1281108 jiffies, g=92721, q=99 ncpus=4) [ 2040.489794] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2040.489874] Call Trace: [ 2040.489904] [ 2040.489930] __schedule+0x4fc/0xb40 [ 2040.489974] schedule+0x27/0xd0 [ 2040.490008] __lock_sock+0x7b/0xc0 [ 2040.490039] ? housekeeping_test_cpu+0x40/0x40 [ 2040.490084] __lock_sock_fast+0x39/0x60 [ 2040.490115] udp_destroy_sock+0x13/0xb0 [ 2040.490146] sk_common_release+0x1e/0xf0 [ 2040.490177] inet_release+0x3d/0x70 [ 2040.490207] __sock_release+0x38/0xb0 [ 2040.490239] sock_close+0x15/0x20 [ 2040.490269] __fput+0xda/0x290 [ 2040.490309] task_work_run+0x59/0x80 [ 2040.490347] do_exit+0x26c/0xae0 [ 2040.490383] make_task_dead+0x7d/0x160 [ 2040.490414] rewind_stack_and_make_dead+0x16/0x20 [ 2040.490459] RIP: 0033:0x7fe07f8e9d77 [ 2040.490489] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2040.490545] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2040.490601] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2040.490656] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2040.490712] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2040.490768] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2040.490826] [ 2103.495588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2103.495692] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2103.495763] rcu: (detected by 2, t=1344114 jiffies, g=92721, q=99 ncpus=4) [ 2103.495811] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2103.495890] Call Trace: [ 2103.495913] [ 2103.495938] __schedule+0x4fc/0xb40 [ 2103.495982] schedule+0x27/0xd0 [ 2103.496019] __lock_sock+0x7b/0xc0 [ 2103.496054] ? housekeeping_test_cpu+0x40/0x40 [ 2103.496100] __lock_sock_fast+0x39/0x60 [ 2103.496131] udp_destroy_sock+0x13/0xb0 [ 2103.496162] sk_common_release+0x1e/0xf0 [ 2103.496193] inet_release+0x3d/0x70 [ 2103.496225] __sock_release+0x38/0xb0 [ 2103.496255] sock_close+0x15/0x20 [ 2103.496285] __fput+0xda/0x290 [ 2103.496323] task_work_run+0x59/0x80 [ 2103.496358] do_exit+0x26c/0xae0 [ 2103.496394] make_task_dead+0x7d/0x160 [ 2103.496434] rewind_stack_and_make_dead+0x16/0x20 [ 2103.496482] RIP: 0033:0x7fe07f8e9d77 [ 2103.496512] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2103.496575] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2103.496629] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2103.496684] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2103.496740] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2103.496796] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2103.496852] [ 2166.501589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2166.501702] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2166.501781] rcu: (detected by 0, t=1407120 jiffies, g=92721, q=99 ncpus=4) [ 2166.501837] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2166.501933] Call Trace: [ 2166.501959] [ 2166.501989] __schedule+0x4fc/0xb40 [ 2166.502036] schedule+0x27/0xd0 [ 2166.502070] __lock_sock+0x7b/0xc0 [ 2166.502108] ? housekeeping_test_cpu+0x40/0x40 [ 2166.502157] __lock_sock_fast+0x39/0x60 [ 2166.502192] udp_destroy_sock+0x13/0xb0 [ 2166.502228] sk_common_release+0x1e/0xf0 [ 2166.502264] inet_release+0x3d/0x70 [ 2166.502300] __sock_release+0x38/0xb0 [ 2166.502336] sock_close+0x15/0x20 [ 2166.502373] __fput+0xda/0x290 [ 2166.502414] task_work_run+0x59/0x80 [ 2166.502451] do_exit+0x26c/0xae0 [ 2166.502492] make_task_dead+0x7d/0x160 [ 2166.502528] rewind_stack_and_make_dead+0x16/0x20 [ 2166.502586] RIP: 0033:0x7fe07f8e9d77 [ 2166.502618] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2166.502683] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2166.502744] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2166.502803] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2166.502869] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2166.502929] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2166.502990] [ 2229.506593] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2229.506734] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2229.506850] rcu: (detected by 0, t=1470125 jiffies, g=92721, q=99 ncpus=4) [ 2229.506924] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2229.507063] Call Trace: [ 2229.507101] [ 2229.507136] __schedule+0x4fc/0xb40 [ 2229.507200] schedule+0x27/0xd0 [ 2229.507252] __lock_sock+0x7b/0xc0 [ 2229.507305] ? housekeeping_test_cpu+0x40/0x40 [ 2229.507370] __lock_sock_fast+0x39/0x60 [ 2229.507414] udp_destroy_sock+0x13/0xb0 [ 2229.507468] sk_common_release+0x1e/0xf0 [ 2229.507512] inet_release+0x3d/0x70 [ 2229.507565] __sock_release+0x38/0xb0 [ 2229.507616] sock_close+0x15/0x20 [ 2229.507658] __fput+0xda/0x290 [ 2229.507712] task_work_run+0x59/0x80 [ 2229.507761] do_exit+0x26c/0xae0 [ 2229.507823] make_task_dead+0x7d/0x160 [ 2229.507874] rewind_stack_and_make_dead+0x16/0x20 [ 2229.507940] RIP: 0033:0x7fe07f8e9d77 [ 2229.507990] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2229.508081] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2229.508176] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2229.508263] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2229.508350] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2229.508437] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2229.508528] [ 2292.511589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2292.511687] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2292.511749] rcu: (detected by 2, t=1533130 jiffies, g=92721, q=99 ncpus=4) [ 2292.511797] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2292.511876] Call Trace: [ 2292.511899] [ 2292.511925] __schedule+0x4fc/0xb40 [ 2292.511968] schedule+0x27/0xd0 [ 2292.512002] __lock_sock+0x7b/0xc0 [ 2292.512037] ? housekeeping_test_cpu+0x40/0x40 [ 2292.512084] __lock_sock_fast+0x39/0x60 [ 2292.512111] udp_destroy_sock+0x13/0xb0 [ 2292.512148] sk_common_release+0x1e/0xf0 [ 2292.512178] inet_release+0x3d/0x70 [ 2292.512209] __sock_release+0x38/0xb0 [ 2292.512240] sock_close+0x15/0x20 [ 2292.512270] __fput+0xda/0x290 [ 2292.512309] task_work_run+0x59/0x80 [ 2292.512345] do_exit+0x26c/0xae0 [ 2292.512383] make_task_dead+0x7d/0x160 [ 2292.512413] rewind_stack_and_make_dead+0x16/0x20 [ 2292.512458] RIP: 0033:0x7fe07f8e9d77 [ 2292.512489] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2292.512544] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2292.512598] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2292.512654] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2292.512709] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2292.512765] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2292.512821] [ 2355.517587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2355.517749] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2355.517824] rcu: (detected by 1, t=1596136 jiffies, g=92721, q=99 ncpus=4) [ 2355.517872] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2355.517960] Call Trace: [ 2355.517980] [ 2355.518001] __schedule+0x4fc/0xb40 [ 2355.518047] schedule+0x27/0xd0 [ 2355.518087] __lock_sock+0x7b/0xc0 [ 2355.518123] ? housekeeping_test_cpu+0x40/0x40 [ 2355.518166] __lock_sock_fast+0x39/0x60 [ 2355.518195] udp_destroy_sock+0x13/0xb0 [ 2355.518229] sk_common_release+0x1e/0xf0 [ 2355.518257] inet_release+0x3d/0x70 [ 2355.518291] __sock_release+0x38/0xb0 [ 2355.518326] sock_close+0x15/0x20 [ 2355.518361] __fput+0xda/0x290 [ 2355.518403] task_work_run+0x59/0x80 [ 2355.518442] do_exit+0x26c/0xae0 [ 2355.518481] make_task_dead+0x7d/0x160 [ 2355.518515] rewind_stack_and_make_dead+0x16/0x20 [ 2355.518561] RIP: 0033:0x7fe07f8e9d77 [ 2355.518593] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2355.518654] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2355.518713] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2355.518770] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2355.518827] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2355.518884] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2355.518944] [ 2418.523596] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2418.523697] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2418.523765] rcu: (detected by 0, t=1659142 jiffies, g=92721, q=99 ncpus=4) [ 2418.523819] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2418.523909] Call Trace: [ 2418.523935] [ 2418.523962] __schedule+0x4fc/0xb40 [ 2418.524007] schedule+0x27/0xd0 [ 2418.524047] __lock_sock+0x7b/0xc0 [ 2418.524084] ? housekeeping_test_cpu+0x40/0x40 [ 2418.524127] __lock_sock_fast+0x39/0x60 [ 2418.524157] udp_destroy_sock+0x13/0xb0 [ 2418.524190] sk_common_release+0x1e/0xf0 [ 2418.524221] inet_release+0x3d/0x70 [ 2418.524255] __sock_release+0x38/0xb0 [ 2418.524287] sock_close+0x15/0x20 [ 2418.524319] __fput+0xda/0x290 [ 2418.524352] task_work_run+0x59/0x80 [ 2418.524385] do_exit+0x26c/0xae0 [ 2418.524421] make_task_dead+0x7d/0x160 [ 2418.524453] rewind_stack_and_make_dead+0x16/0x20 [ 2418.524498] RIP: 0033:0x7fe07f8e9d77 [ 2418.524529] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2418.524588] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2418.524646] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2418.524704] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2418.524763] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2418.524821] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2418.524875] [ 2481.528586] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2481.528759] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2481.528818] rcu: (detected by 0, t=1722147 jiffies, g=92721, q=99 ncpus=4) [ 2481.528863] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2481.528952] Call Trace: [ 2481.528970] [ 2481.528990] __schedule+0x4fc/0xb40 [ 2481.529028] schedule+0x27/0xd0 [ 2481.529060] __lock_sock+0x7b/0xc0 [ 2481.529092] ? housekeeping_test_cpu+0x40/0x40 [ 2481.529133] __lock_sock_fast+0x39/0x60 [ 2481.529160] udp_destroy_sock+0x13/0xb0 [ 2481.529187] sk_common_release+0x1e/0xf0 [ 2481.529213] inet_release+0x3d/0x70 [ 2481.529246] __sock_release+0x38/0xb0 [ 2481.529279] sock_close+0x15/0x20 [ 2481.529311] __fput+0xda/0x290 [ 2481.529344] task_work_run+0x59/0x80 [ 2481.529377] do_exit+0x26c/0xae0 [ 2481.529409] make_task_dead+0x7d/0x160 [ 2481.529435] rewind_stack_and_make_dead+0x16/0x20 [ 2481.529478] RIP: 0033:0x7fe07f8e9d77 [ 2481.529504] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2481.529557] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2481.529608] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2481.529662] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2481.529715] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2481.529768] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2481.529823] [ 2544.533589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2544.533756] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2544.533825] rcu: (detected by 0, t=1785152 jiffies, g=92721, q=99 ncpus=4) [ 2544.533876] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2544.533967] Call Trace: [ 2544.533993] [ 2544.534023] __schedule+0x4fc/0xb40 [ 2544.534067] schedule+0x27/0xd0 [ 2544.534103] __lock_sock+0x7b/0xc0 [ 2544.534138] ? housekeeping_test_cpu+0x40/0x40 [ 2544.534188] __lock_sock_fast+0x39/0x60 [ 2544.534221] udp_destroy_sock+0x13/0xb0 [ 2544.534258] sk_common_release+0x1e/0xf0 [ 2544.534292] inet_release+0x3d/0x70 [ 2544.534326] __sock_release+0x38/0xb0 [ 2544.534360] sock_close+0x15/0x20 [ 2544.534402] __fput+0xda/0x290 [ 2544.534448] task_work_run+0x59/0x80 [ 2544.534483] do_exit+0x26c/0xae0 [ 2544.534524] make_task_dead+0x7d/0x160 [ 2544.534558] rewind_stack_and_make_dead+0x16/0x20 [ 2544.534606] RIP: 0033:0x7fe07f8e9d77 [ 2544.534639] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2544.534703] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2544.534764] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2544.534820] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2544.534877] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2544.534933] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2544.534991] [ 2607.538586] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2607.538696] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2607.538772] rcu: (detected by 2, t=1848157 jiffies, g=92721, q=99 ncpus=4) [ 2607.538830] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2607.538943] Call Trace: [ 2607.538966] [ 2607.538992] __schedule+0x4fc/0xb40 [ 2607.539043] schedule+0x27/0xd0 [ 2607.539084] __lock_sock+0x7b/0xc0 [ 2607.539127] ? housekeeping_test_cpu+0x40/0x40 [ 2607.539179] __lock_sock_fast+0x39/0x60 [ 2607.539212] udp_destroy_sock+0x13/0xb0 [ 2607.539254] sk_common_release+0x1e/0xf0 [ 2607.539288] inet_release+0x3d/0x70 [ 2607.539321] __sock_release+0x38/0xb0 [ 2607.539363] sock_close+0x15/0x20 [ 2607.539396] __fput+0xda/0x290 [ 2607.539439] task_work_run+0x59/0x80 [ 2607.539481] do_exit+0x26c/0xae0 [ 2607.539523] make_task_dead+0x7d/0x160 [ 2607.539563] rewind_stack_and_make_dead+0x16/0x20 [ 2607.539617] RIP: 0033:0x7fe07f8e9d77 [ 2607.539658] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2607.539733] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2607.539799] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2607.539868] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2607.539934] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2607.540003] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2607.540072] [ 2670.544593] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2670.544691] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2670.544766] rcu: (detected by 0, t=1911163 jiffies, g=92721, q=99 ncpus=4) [ 2670.544818] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2670.544908] Call Trace: [ 2670.544932] [ 2670.544961] __schedule+0x4fc/0xb40 [ 2670.545008] schedule+0x27/0xd0 [ 2670.545041] __lock_sock+0x7b/0xc0 [ 2670.545076] ? housekeeping_test_cpu+0x40/0x40 [ 2670.545124] __lock_sock_fast+0x39/0x60 [ 2670.545157] udp_destroy_sock+0x13/0xb0 [ 2670.545193] sk_common_release+0x1e/0xf0 [ 2670.545236] inet_release+0x3d/0x70 [ 2670.545272] __sock_release+0x38/0xb0 [ 2670.545306] sock_close+0x15/0x20 [ 2670.545339] __fput+0xda/0x290 [ 2670.545379] task_work_run+0x59/0x80 [ 2670.545415] do_exit+0x26c/0xae0 [ 2670.545457] make_task_dead+0x7d/0x160 [ 2670.545491] rewind_stack_and_make_dead+0x16/0x20 [ 2670.545539] RIP: 0033:0x7fe07f8e9d77 [ 2670.545572] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2670.545632] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2670.545694] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2670.545749] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2670.545805] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2670.545860] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2670.545918] [ 2733.549591] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2733.549768] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2733.549836] rcu: (detected by 0, t=1974168 jiffies, g=92721, q=99 ncpus=4) [ 2733.549884] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2733.549970] Call Trace: [ 2733.549995] [ 2733.550023] __schedule+0x4fc/0xb40 [ 2733.550072] schedule+0x27/0xd0 [ 2733.550108] __lock_sock+0x7b/0xc0 [ 2733.550144] ? housekeeping_test_cpu+0x40/0x40 [ 2733.550195] __lock_sock_fast+0x39/0x60 [ 2733.550224] udp_destroy_sock+0x13/0xb0 [ 2733.550266] sk_common_release+0x1e/0xf0 [ 2733.550301] inet_release+0x3d/0x70 [ 2733.550335] __sock_release+0x38/0xb0 [ 2733.550370] sock_close+0x15/0x20 [ 2733.550403] __fput+0xda/0x290 [ 2733.550440] task_work_run+0x59/0x80 [ 2733.550478] do_exit+0x26c/0xae0 [ 2733.550517] make_task_dead+0x7d/0x160 [ 2733.550552] rewind_stack_and_make_dead+0x16/0x20 [ 2733.550600] RIP: 0033:0x7fe07f8e9d77 [ 2733.550635] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2733.550697] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2733.550753] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2733.550810] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2733.550866] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2733.550923] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2733.550980] [ 2796.554589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2796.554779] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2796.554846] rcu: (detected by 0, t=2037173 jiffies, g=92721, q=99 ncpus=4) [ 2796.554897] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2796.554980] Call Trace: [ 2796.555005] [ 2796.555033] __schedule+0x4fc/0xb40 [ 2796.555080] schedule+0x27/0xd0 [ 2796.555115] __lock_sock+0x7b/0xc0 [ 2796.555150] ? housekeeping_test_cpu+0x40/0x40 [ 2796.555195] __lock_sock_fast+0x39/0x60 [ 2796.555230] udp_destroy_sock+0x13/0xb0 [ 2796.555263] sk_common_release+0x1e/0xf0 [ 2796.555296] inet_release+0x3d/0x70 [ 2796.555329] __sock_release+0x38/0xb0 [ 2796.555362] sock_close+0x15/0x20 [ 2796.555397] __fput+0xda/0x290 [ 2796.555435] task_work_run+0x59/0x80 [ 2796.555472] do_exit+0x26c/0xae0 [ 2796.555516] make_task_dead+0x7d/0x160 [ 2796.555548] rewind_stack_and_make_dead+0x16/0x20 [ 2796.555594] RIP: 0033:0x7fe07f8e9d77 [ 2796.555626] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2796.555686] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2796.555744] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2796.555804] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2796.555871] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2796.555925] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2796.555993] [ 2859.559586] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2859.559739] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2859.559795] rcu: (detected by 2, t=2100178 jiffies, g=92721, q=99 ncpus=4) [ 2859.559852] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2859.559929] Call Trace: [ 2859.559950] [ 2859.559974] __schedule+0x4fc/0xb40 [ 2859.560016] schedule+0x27/0xd0 [ 2859.560043] __lock_sock+0x7b/0xc0 [ 2859.560072] ? housekeeping_test_cpu+0x40/0x40 [ 2859.560112] __lock_sock_fast+0x39/0x60 [ 2859.560141] udp_destroy_sock+0x13/0xb0 [ 2859.560171] sk_common_release+0x1e/0xf0 [ 2859.560199] inet_release+0x3d/0x70 [ 2859.560228] __sock_release+0x38/0xb0 [ 2859.560258] sock_close+0x15/0x20 [ 2859.560286] __fput+0xda/0x290 [ 2859.560320] task_work_run+0x59/0x80 [ 2859.560352] do_exit+0x26c/0xae0 [ 2859.560388] make_task_dead+0x7d/0x160 [ 2859.560416] rewind_stack_and_make_dead+0x16/0x20 [ 2859.560457] RIP: 0033:0x7fe07f8e9d77 [ 2859.560485] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2859.560537] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2859.560600] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2859.560646] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2859.560698] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2859.560749] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2859.560797] [ 2922.565586] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2922.565670] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2922.565726] rcu: (detected by 3, t=2163184 jiffies, g=92721, q=99 ncpus=4) [ 2922.565776] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2922.565854] Call Trace: [ 2922.565872] [ 2922.565891] __schedule+0x4fc/0xb40 [ 2922.565929] schedule+0x27/0xd0 [ 2922.565960] __lock_sock+0x7b/0xc0 [ 2922.565987] ? housekeeping_test_cpu+0x40/0x40 [ 2922.566028] __lock_sock_fast+0x39/0x60 [ 2922.566054] udp_destroy_sock+0x13/0xb0 [ 2922.566090] sk_common_release+0x1e/0xf0 [ 2922.566117] inet_release+0x3d/0x70 [ 2922.566144] __sock_release+0x38/0xb0 [ 2922.566170] sock_close+0x15/0x20 [ 2922.566196] __fput+0xda/0x290 [ 2922.566230] task_work_run+0x59/0x80 [ 2922.566261] do_exit+0x26c/0xae0 [ 2922.566295] make_task_dead+0x7d/0x160 [ 2922.566326] rewind_stack_and_make_dead+0x16/0x20 [ 2922.566368] RIP: 0033:0x7fe07f8e9d77 [ 2922.566399] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2922.566452] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2922.566505] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2922.566558] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2922.566610] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2922.566663] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2922.566717] [ 2985.571587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 2985.571678] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 2985.571735] rcu: (detected by 1, t=2226190 jiffies, g=92721, q=99 ncpus=4) [ 2985.571778] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 2985.571859] Call Trace: [ 2985.571877] [ 2985.571896] __schedule+0x4fc/0xb40 [ 2985.571933] schedule+0x27/0xd0 [ 2985.571965] __lock_sock+0x7b/0xc0 [ 2985.571998] ? housekeeping_test_cpu+0x40/0x40 [ 2985.572039] __lock_sock_fast+0x39/0x60 [ 2985.572065] udp_destroy_sock+0x13/0xb0 [ 2985.572097] sk_common_release+0x1e/0xf0 [ 2985.572124] inet_release+0x3d/0x70 [ 2985.572150] __sock_release+0x38/0xb0 [ 2985.572177] sock_close+0x15/0x20 [ 2985.572203] __fput+0xda/0x290 [ 2985.572237] task_work_run+0x59/0x80 [ 2985.572269] do_exit+0x26c/0xae0 [ 2985.572302] make_task_dead+0x7d/0x160 [ 2985.572333] rewind_stack_and_make_dead+0x16/0x20 [ 2985.572375] RIP: 0033:0x7fe07f8e9d77 [ 2985.572401] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2985.572454] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 2985.572507] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 2985.572560] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 2985.572613] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 2985.572669] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 2985.572720] [ 3048.577587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3048.577674] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3048.577733] rcu: (detected by 1, t=2289196 jiffies, g=92721, q=99 ncpus=4) [ 3048.577777] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3048.577861] Call Trace: [ 3048.577880] [ 3048.577900] __schedule+0x4fc/0xb40 [ 3048.577938] schedule+0x27/0xd0 [ 3048.577973] __lock_sock+0x7b/0xc0 [ 3048.578006] ? housekeeping_test_cpu+0x40/0x40 [ 3048.578047] __lock_sock_fast+0x39/0x60 [ 3048.578074] udp_destroy_sock+0x13/0xb0 [ 3048.578112] sk_common_release+0x1e/0xf0 [ 3048.578138] inet_release+0x3d/0x70 [ 3048.578165] __sock_release+0x38/0xb0 [ 3048.578191] sock_close+0x15/0x20 [ 3048.578217] __fput+0xda/0x290 [ 3048.578251] task_work_run+0x59/0x80 [ 3048.578283] do_exit+0x26c/0xae0 [ 3048.578320] make_task_dead+0x7d/0x160 [ 3048.578351] rewind_stack_and_make_dead+0x16/0x20 [ 3048.578394] RIP: 0033:0x7fe07f8e9d77 [ 3048.578425] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3048.578478] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3048.578530] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3048.578583] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3048.578634] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3048.578686] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3048.578740] [ 3111.583587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3111.583672] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3111.583730] rcu: (detected by 1, t=2352202 jiffies, g=92721, q=99 ncpus=4) [ 3111.583774] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3111.583854] Call Trace: [ 3111.583872] [ 3111.583891] __schedule+0x4fc/0xb40 [ 3111.583929] schedule+0x27/0xd0 [ 3111.583961] __lock_sock+0x7b/0xc0 [ 3111.583993] ? housekeeping_test_cpu+0x40/0x40 [ 3111.584034] __lock_sock_fast+0x39/0x60 [ 3111.584060] udp_destroy_sock+0x13/0xb0 [ 3111.584092] sk_common_release+0x1e/0xf0 [ 3111.584119] inet_release+0x3d/0x70 [ 3111.584152] __sock_release+0x38/0xb0 [ 3111.584185] sock_close+0x15/0x20 [ 3111.584210] __fput+0xda/0x290 [ 3111.584245] task_work_run+0x59/0x80 [ 3111.584277] do_exit+0x26c/0xae0 [ 3111.584310] make_task_dead+0x7d/0x160 [ 3111.584341] rewind_stack_and_make_dead+0x16/0x20 [ 3111.584383] RIP: 0033:0x7fe07f8e9d77 [ 3111.584415] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3111.584468] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3111.584521] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3111.584574] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3111.584626] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3111.584679] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3111.584733] [ 3174.589589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3174.589761] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3174.589828] rcu: (detected by 0, t=2415208 jiffies, g=92721, q=99 ncpus=4) [ 3174.589881] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3174.589972] Call Trace: [ 3174.589996] [ 3174.590024] __schedule+0x4fc/0xb40 [ 3174.590072] schedule+0x27/0xd0 [ 3174.590106] __lock_sock+0x7b/0xc0 [ 3174.590141] ? housekeeping_test_cpu+0x40/0x40 [ 3174.590184] __lock_sock_fast+0x39/0x60 [ 3174.590212] udp_destroy_sock+0x13/0xb0 [ 3174.590248] sk_common_release+0x1e/0xf0 [ 3174.590281] inet_release+0x3d/0x70 [ 3174.590316] __sock_release+0x38/0xb0 [ 3174.590351] sock_close+0x15/0x20 [ 3174.590385] __fput+0xda/0x290 [ 3174.590425] task_work_run+0x59/0x80 [ 3174.590461] do_exit+0x26c/0xae0 [ 3174.590501] make_task_dead+0x7d/0x160 [ 3174.590536] rewind_stack_and_make_dead+0x16/0x20 [ 3174.590588] RIP: 0033:0x7fe07f8e9d77 [ 3174.590620] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3174.590682] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3174.590737] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3174.590794] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3174.590850] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3174.590905] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3174.590962] [ 3237.594586] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3237.594749] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3237.594801] rcu: (detected by 2, t=2478213 jiffies, g=92721, q=99 ncpus=4) [ 3237.594845] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3237.594919] Call Trace: [ 3237.594940] [ 3237.594963] __schedule+0x4fc/0xb40 [ 3237.595004] schedule+0x27/0xd0 [ 3237.595031] __lock_sock+0x7b/0xc0 [ 3237.595061] ? housekeeping_test_cpu+0x40/0x40 [ 3237.595099] __lock_sock_fast+0x39/0x60 [ 3237.595122] udp_destroy_sock+0x13/0xb0 [ 3237.595152] sk_common_release+0x1e/0xf0 [ 3237.595180] inet_release+0x3d/0x70 [ 3237.595209] __sock_release+0x38/0xb0 [ 3237.595239] sock_close+0x15/0x20 [ 3237.595266] __fput+0xda/0x290 [ 3237.595301] task_work_run+0x59/0x80 [ 3237.595332] do_exit+0x26c/0xae0 [ 3237.595367] make_task_dead+0x7d/0x160 [ 3237.595395] rewind_stack_and_make_dead+0x16/0x20 [ 3237.595433] RIP: 0033:0x7fe07f8e9d77 [ 3237.595460] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3237.595512] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3237.595564] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3237.595616] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3237.595662] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3237.595707] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3237.595755] [ 3300.600596] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3300.600703] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3300.600774] rcu: (detected by 0, t=2541219 jiffies, g=92721, q=99 ncpus=4) [ 3300.600829] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3300.600920] Call Trace: [ 3300.600945] [ 3300.600973] __schedule+0x4fc/0xb40 [ 3300.601023] schedule+0x27/0xd0 [ 3300.601062] __lock_sock+0x7b/0xc0 [ 3300.601099] ? housekeeping_test_cpu+0x40/0x40 [ 3300.601149] __lock_sock_fast+0x39/0x60 [ 3300.601182] udp_destroy_sock+0x13/0xb0 [ 3300.601223] sk_common_release+0x1e/0xf0 [ 3300.601258] inet_release+0x3d/0x70 [ 3300.601298] __sock_release+0x38/0xb0 [ 3300.601338] sock_close+0x15/0x20 [ 3300.601372] __fput+0xda/0x290 [ 3300.601412] task_work_run+0x59/0x80 [ 3300.601452] do_exit+0x26c/0xae0 [ 3300.601492] make_task_dead+0x7d/0x160 [ 3300.601531] rewind_stack_and_make_dead+0x16/0x20 [ 3300.601586] RIP: 0033:0x7fe07f8e9d77 [ 3300.601624] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3300.601686] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3300.601749] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3300.601811] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3300.601874] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3300.601936] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3300.602001] [ 3363.605586] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3363.605674] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3363.605733] rcu: (detected by 0, t=2604224 jiffies, g=92721, q=99 ncpus=4) [ 3363.605776] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3363.605861] Call Trace: [ 3363.605879] [ 3363.605906] __schedule+0x4fc/0xb40 [ 3363.605950] schedule+0x27/0xd0 [ 3363.605982] __lock_sock+0x7b/0xc0 [ 3363.606014] ? housekeeping_test_cpu+0x40/0x40 [ 3363.606056] __lock_sock_fast+0x39/0x60 [ 3363.606083] udp_destroy_sock+0x13/0xb0 [ 3363.606115] sk_common_release+0x1e/0xf0 [ 3363.606141] inet_release+0x3d/0x70 [ 3363.606174] __sock_release+0x38/0xb0 [ 3363.606206] sock_close+0x15/0x20 [ 3363.606236] __fput+0xda/0x290 [ 3363.606268] task_work_run+0x59/0x80 [ 3363.606300] do_exit+0x26c/0xae0 [ 3363.606335] make_task_dead+0x7d/0x160 [ 3363.606367] rewind_stack_and_make_dead+0x16/0x20 [ 3363.606409] RIP: 0033:0x7fe07f8e9d77 [ 3363.606440] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3363.606493] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3363.606545] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3363.606598] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3363.606650] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3363.606703] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3363.606758] [ 3426.610586] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3426.610746] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3426.610832] rcu: (detected by 0, t=2667229 jiffies, g=92721, q=99 ncpus=4) [ 3426.610898] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3426.611009] Call Trace: [ 3426.611034] [ 3426.611063] __schedule+0x4fc/0xb40 [ 3426.611115] schedule+0x27/0xd0 [ 3426.611153] __lock_sock+0x7b/0xc0 [ 3426.611192] ? housekeeping_test_cpu+0x40/0x40 [ 3426.611244] __lock_sock_fast+0x39/0x60 [ 3426.611283] udp_destroy_sock+0x13/0xb0 [ 3426.611322] sk_common_release+0x1e/0xf0 [ 3426.611360] inet_release+0x3d/0x70 [ 3426.611399] __sock_release+0x38/0xb0 [ 3426.611438] sock_close+0x15/0x20 [ 3426.611476] __fput+0xda/0x290 [ 3426.611522] task_work_run+0x59/0x80 [ 3426.611561] do_exit+0x26c/0xae0 [ 3426.611607] make_task_dead+0x7d/0x160 [ 3426.611646] rewind_stack_and_make_dead+0x16/0x20 [ 3426.611698] RIP: 0033:0x7fe07f8e9d77 [ 3426.611736] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3426.611813] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3426.611891] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3426.611972] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3426.612050] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3426.612124] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3426.612200] [ 3489.615592] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3489.615689] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3489.615754] rcu: (detected by 3, t=2730234 jiffies, g=92721, q=99 ncpus=4) [ 3489.615803] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3489.615886] Call Trace: [ 3489.615909] [ 3489.615935] __schedule+0x4fc/0xb40 [ 3489.615977] schedule+0x27/0xd0 [ 3489.616008] __lock_sock+0x7b/0xc0 [ 3489.616041] ? housekeeping_test_cpu+0x40/0x40 [ 3489.616083] __lock_sock_fast+0x39/0x60 [ 3489.616112] udp_destroy_sock+0x13/0xb0 [ 3489.616144] sk_common_release+0x1e/0xf0 [ 3489.616176] inet_release+0x3d/0x70 [ 3489.616208] __sock_release+0x38/0xb0 [ 3489.616242] sock_close+0x15/0x20 [ 3489.616273] __fput+0xda/0x290 [ 3489.616306] task_work_run+0x59/0x80 [ 3489.616339] do_exit+0x26c/0xae0 [ 3489.616375] make_task_dead+0x7d/0x160 [ 3489.616408] rewind_stack_and_make_dead+0x16/0x20 [ 3489.616450] RIP: 0033:0x7fe07f8e9d77 [ 3489.616482] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3489.616539] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3489.616592] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3489.616644] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3489.616697] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3489.616753] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3489.616813] [ 3552.621588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3552.621758] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3552.621822] rcu: (detected by 1, t=2793240 jiffies, g=92721, q=99 ncpus=4) [ 3552.621867] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3552.621948] Call Trace: [ 3552.621971] [ 3552.621992] __schedule+0x4fc/0xb40 [ 3552.622033] schedule+0x27/0xd0 [ 3552.622065] __lock_sock+0x7b/0xc0 [ 3552.622097] ? housekeeping_test_cpu+0x40/0x40 [ 3552.622137] __lock_sock_fast+0x39/0x60 [ 3552.622163] udp_destroy_sock+0x13/0xb0 [ 3552.622196] sk_common_release+0x1e/0xf0 [ 3552.622221] inet_release+0x3d/0x70 [ 3552.622248] __sock_release+0x38/0xb0 [ 3552.622281] sock_close+0x15/0x20 [ 3552.622312] __fput+0xda/0x290 [ 3552.622346] task_work_run+0x59/0x80 [ 3552.622378] do_exit+0x26c/0xae0 [ 3552.622411] make_task_dead+0x7d/0x160 [ 3552.622442] rewind_stack_and_make_dead+0x16/0x20 [ 3552.622484] RIP: 0033:0x7fe07f8e9d77 [ 3552.622516] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3552.622574] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3552.622626] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3552.622678] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3552.622731] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3552.622783] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3552.622838] [ 3615.627588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3615.627682] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3615.627745] rcu: (detected by 1, t=2856246 jiffies, g=92721, q=99 ncpus=4) [ 3615.627795] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3615.627879] Call Trace: [ 3615.627902] [ 3615.627926] __schedule+0x4fc/0xb40 [ 3615.627969] schedule+0x27/0xd0 [ 3615.627999] __lock_sock+0x7b/0xc0 [ 3615.628032] ? housekeeping_test_cpu+0x40/0x40 [ 3615.628072] __lock_sock_fast+0x39/0x60 [ 3615.628099] udp_destroy_sock+0x13/0xb0 [ 3615.628132] sk_common_release+0x1e/0xf0 [ 3615.628158] inet_release+0x3d/0x70 [ 3615.628190] __sock_release+0x38/0xb0 [ 3615.628224] sock_close+0x15/0x20 [ 3615.628255] __fput+0xda/0x290 [ 3615.628289] task_work_run+0x59/0x80 [ 3615.628320] do_exit+0x26c/0xae0 [ 3615.628362] make_task_dead+0x7d/0x160 [ 3615.628392] rewind_stack_and_make_dead+0x16/0x20 [ 3615.628438] RIP: 0033:0x7fe07f8e9d77 [ 3615.628480] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3615.628544] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3615.628596] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3615.628648] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3615.628701] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3615.628753] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3615.628807] [ 3678.633587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3678.633710] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3678.633787] rcu: (detected by 2, t=2919252 jiffies, g=92721, q=99 ncpus=4) [ 3678.633844] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3678.633942] Call Trace: [ 3678.633972] [ 3678.633996] __schedule+0x4fc/0xb40 [ 3678.634048] schedule+0x27/0xd0 [ 3678.634087] __lock_sock+0x7b/0xc0 [ 3678.634129] ? housekeeping_test_cpu+0x40/0x40 [ 3678.634180] __lock_sock_fast+0x39/0x60 [ 3678.634214] udp_destroy_sock+0x13/0xb0 [ 3678.634255] sk_common_release+0x1e/0xf0 [ 3678.634289] inet_release+0x3d/0x70 [ 3678.634324] __sock_release+0x38/0xb0 [ 3678.634366] sock_close+0x15/0x20 [ 3678.634400] __fput+0xda/0x290 [ 3678.634443] task_work_run+0x59/0x80 [ 3678.634484] do_exit+0x26c/0xae0 [ 3678.634533] make_task_dead+0x7d/0x160 [ 3678.634573] rewind_stack_and_make_dead+0x16/0x20 [ 3678.634628] RIP: 0033:0x7fe07f8e9d77 [ 3678.634670] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3678.634745] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3678.634813] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3678.634882] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3678.634951] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3678.635019] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3678.635091] [ 3741.639590] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3741.639732] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3741.639816] rcu: (detected by 0, t=2982258 jiffies, g=92721, q=99 ncpus=4) [ 3741.639883] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3741.640000] Call Trace: [ 3741.640033] [ 3741.640063] __schedule+0x4fc/0xb40 [ 3741.640118] schedule+0x27/0xd0 [ 3741.640164] __lock_sock+0x7b/0xc0 [ 3741.640212] ? housekeeping_test_cpu+0x40/0x40 [ 3741.640272] __lock_sock_fast+0x39/0x60 [ 3741.640320] udp_destroy_sock+0x13/0xb0 [ 3741.640365] sk_common_release+0x1e/0xf0 [ 3741.640404] inet_release+0x3d/0x70 [ 3741.640444] __sock_release+0x38/0xb0 [ 3741.640484] sock_close+0x15/0x20 [ 3741.640528] __fput+0xda/0x290 [ 3741.640575] task_work_run+0x59/0x80 [ 3741.640623] do_exit+0x26c/0xae0 [ 3741.640668] make_task_dead+0x7d/0x160 [ 3741.640708] rewind_stack_and_make_dead+0x16/0x20 [ 3741.640770] RIP: 0033:0x7fe07f8e9d77 [ 3741.640808] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3741.640888] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3741.640967] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3741.641046] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3741.641126] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3741.641205] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3741.641286] [ 3804.644595] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3804.644715] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3804.644776] rcu: (detected by 0, t=3045263 jiffies, g=92721, q=99 ncpus=4) [ 3804.644822] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3804.644915] Call Trace: [ 3804.644938] [ 3804.644959] __schedule+0x4fc/0xb40 [ 3804.645003] schedule+0x27/0xd0 [ 3804.645034] __lock_sock+0x7b/0xc0 [ 3804.645067] ? housekeeping_test_cpu+0x40/0x40 [ 3804.645107] __lock_sock_fast+0x39/0x60 [ 3804.645134] udp_destroy_sock+0x13/0xb0 [ 3804.645166] sk_common_release+0x1e/0xf0 [ 3804.645191] inet_release+0x3d/0x70 [ 3804.645225] __sock_release+0x38/0xb0 [ 3804.645257] sock_close+0x15/0x20 [ 3804.645289] __fput+0xda/0x290 [ 3804.645322] task_work_run+0x59/0x80 [ 3804.645355] do_exit+0x26c/0xae0 [ 3804.645394] make_task_dead+0x7d/0x160 [ 3804.645426] rewind_stack_and_make_dead+0x16/0x20 [ 3804.645468] RIP: 0033:0x7fe07f8e9d77 [ 3804.645500] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3804.645558] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3804.645608] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3804.645678] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3804.645756] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3804.645834] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3804.645915] [ 3867.649588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3867.649685] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3867.649758] rcu: (detected by 0, t=3108268 jiffies, g=92721, q=99 ncpus=4) [ 3867.649807] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3867.649898] Call Trace: [ 3867.649918] [ 3867.649946] __schedule+0x4fc/0xb40 [ 3867.649995] schedule+0x27/0xd0 [ 3867.650029] __lock_sock+0x7b/0xc0 [ 3867.650069] ? housekeeping_test_cpu+0x40/0x40 [ 3867.650118] __lock_sock_fast+0x39/0x60 [ 3867.650148] udp_destroy_sock+0x13/0xb0 [ 3867.650184] sk_common_release+0x1e/0xf0 [ 3867.650212] inet_release+0x3d/0x70 [ 3867.650248] __sock_release+0x38/0xb0 [ 3867.650283] sock_close+0x15/0x20 [ 3867.650312] __fput+0xda/0x290 [ 3867.650353] task_work_run+0x59/0x80 [ 3867.650396] do_exit+0x26c/0xae0 [ 3867.650440] make_task_dead+0x7d/0x160 [ 3867.650483] rewind_stack_and_make_dead+0x16/0x20 [ 3867.650530] RIP: 0033:0x7fe07f8e9d77 [ 3867.650566] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3867.650629] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3867.650692] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3867.650750] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3867.650808] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3867.650866] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3867.650925] [ 3930.654588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3930.654777] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3930.654836] rcu: (detected by 2, t=3171273 jiffies, g=92721, q=99 ncpus=4) [ 3930.654880] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3930.654959] Call Trace: [ 3930.654980] [ 3930.655005] __schedule+0x4fc/0xb40 [ 3930.655049] schedule+0x27/0xd0 [ 3930.655078] __lock_sock+0x7b/0xc0 [ 3930.655107] ? housekeeping_test_cpu+0x40/0x40 [ 3930.655146] __lock_sock_fast+0x39/0x60 [ 3930.655175] udp_destroy_sock+0x13/0xb0 [ 3930.655204] sk_common_release+0x1e/0xf0 [ 3930.655232] inet_release+0x3d/0x70 [ 3930.655261] __sock_release+0x38/0xb0 [ 3930.655290] sock_close+0x15/0x20 [ 3930.655318] __fput+0xda/0x290 [ 3930.655353] task_work_run+0x59/0x80 [ 3930.655389] do_exit+0x26c/0xae0 [ 3930.655422] make_task_dead+0x7d/0x160 [ 3930.655450] rewind_stack_and_make_dead+0x16/0x20 [ 3930.655488] RIP: 0033:0x7fe07f8e9d77 [ 3930.655516] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3930.655567] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3930.655618] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3930.655664] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3930.655710] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3930.655756] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3930.655802] [ 3993.660592] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3993.660757] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 3993.660815] rcu: (detected by 2, t=3234279 jiffies, g=92721, q=99 ncpus=4) [ 3993.660860] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 3993.660934] Call Trace: [ 3993.660956] [ 3993.660980] __schedule+0x4fc/0xb40 [ 3993.661019] schedule+0x27/0xd0 [ 3993.661046] __lock_sock+0x7b/0xc0 [ 3993.661076] ? housekeeping_test_cpu+0x40/0x40 [ 3993.661118] __lock_sock_fast+0x39/0x60 [ 3993.661147] udp_destroy_sock+0x13/0xb0 [ 3993.661177] sk_common_release+0x1e/0xf0 [ 3993.661206] inet_release+0x3d/0x70 [ 3993.661234] __sock_release+0x38/0xb0 [ 3993.661264] sock_close+0x15/0x20 [ 3993.661292] __fput+0xda/0x290 [ 3993.661325] task_work_run+0x59/0x80 [ 3993.661355] do_exit+0x26c/0xae0 [ 3993.661388] make_task_dead+0x7d/0x160 [ 3993.661417] rewind_stack_and_make_dead+0x16/0x20 [ 3993.661461] RIP: 0033:0x7fe07f8e9d77 [ 3993.661489] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 3993.661540] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 3993.661592] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 3993.661644] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 3993.661690] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 3993.661735] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 3993.661788] [ 4056.666593] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4056.666766] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4056.666831] rcu: (detected by 0, t=3297285 jiffies, g=92721, q=99 ncpus=4) [ 4056.666881] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4056.666965] Call Trace: [ 4056.666988] [ 4056.667015] __schedule+0x4fc/0xb40 [ 4056.667063] schedule+0x27/0xd0 [ 4056.667098] __lock_sock+0x7b/0xc0 [ 4056.667132] ? housekeeping_test_cpu+0x40/0x40 [ 4056.667177] __lock_sock_fast+0x39/0x60 [ 4056.667209] udp_destroy_sock+0x13/0xb0 [ 4056.667243] sk_common_release+0x1e/0xf0 [ 4056.667274] inet_release+0x3d/0x70 [ 4056.667308] __sock_release+0x38/0xb0 [ 4056.667340] sock_close+0x15/0x20 [ 4056.667372] __fput+0xda/0x290 [ 4056.667411] task_work_run+0x59/0x80 [ 4056.667448] do_exit+0x26c/0xae0 [ 4056.667486] make_task_dead+0x7d/0x160 [ 4056.667518] rewind_stack_and_make_dead+0x16/0x20 [ 4056.667565] RIP: 0033:0x7fe07f8e9d77 [ 4056.667600] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4056.667658] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4056.667718] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4056.667774] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4056.667827] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4056.667886] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4056.667947] [ 4119.671588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4119.671683] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4119.671749] rcu: (detected by 3, t=3360290 jiffies, g=92721, q=99 ncpus=4) [ 4119.671798] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4119.671877] Call Trace: [ 4119.671895] [ 4119.671921] __schedule+0x4fc/0xb40 [ 4119.671965] schedule+0x27/0xd0 [ 4119.671996] __lock_sock+0x7b/0xc0 [ 4119.672027] ? housekeeping_test_cpu+0x40/0x40 [ 4119.672066] __lock_sock_fast+0x39/0x60 [ 4119.672097] udp_destroy_sock+0x13/0xb0 [ 4119.672137] sk_common_release+0x1e/0xf0 [ 4119.672163] inet_release+0x3d/0x70 [ 4119.672191] __sock_release+0x38/0xb0 [ 4119.672225] sock_close+0x15/0x20 [ 4119.672256] __fput+0xda/0x290 [ 4119.672297] task_work_run+0x59/0x80 [ 4119.672330] do_exit+0x26c/0xae0 [ 4119.672365] make_task_dead+0x7d/0x160 [ 4119.672396] rewind_stack_and_make_dead+0x16/0x20 [ 4119.672438] RIP: 0033:0x7fe07f8e9d77 [ 4119.672470] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4119.672527] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4119.672584] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4119.672635] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4119.672685] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4119.672738] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4119.672792] [ 4182.677591] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4182.677689] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4182.677747] rcu: (detected by 0, t=3423296 jiffies, g=92721, q=99 ncpus=4) [ 4182.677797] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4182.677876] Call Trace: [ 4182.677894] [ 4182.677915] __schedule+0x4fc/0xb40 [ 4182.677957] schedule+0x27/0xd0 [ 4182.677988] __lock_sock+0x7b/0xc0 [ 4182.678025] ? housekeeping_test_cpu+0x40/0x40 [ 4182.678070] __lock_sock_fast+0x39/0x60 [ 4182.678099] udp_destroy_sock+0x13/0xb0 [ 4182.678130] sk_common_release+0x1e/0xf0 [ 4182.678161] inet_release+0x3d/0x70 [ 4182.678193] __sock_release+0x38/0xb0 [ 4182.678226] sock_close+0x15/0x20 [ 4182.678252] __fput+0xda/0x290 [ 4182.678285] task_work_run+0x59/0x80 [ 4182.678318] do_exit+0x26c/0xae0 [ 4182.678358] make_task_dead+0x7d/0x160 [ 4182.678398] rewind_stack_and_make_dead+0x16/0x20 [ 4182.678440] RIP: 0033:0x7fe07f8e9d77 [ 4182.678473] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4182.678531] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4182.678584] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4182.678637] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4182.678690] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4182.678742] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4182.678796] [ 4245.682588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4245.682681] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4245.682741] rcu: (detected by 0, t=3486301 jiffies, g=92721, q=99 ncpus=4) [ 4245.682790] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4245.682872] Call Trace: [ 4245.682889] [ 4245.682910] __schedule+0x4fc/0xb40 [ 4245.682951] schedule+0x27/0xd0 [ 4245.682981] __lock_sock+0x7b/0xc0 [ 4245.683015] ? housekeeping_test_cpu+0x40/0x40 [ 4245.683055] __lock_sock_fast+0x39/0x60 [ 4245.683085] udp_destroy_sock+0x13/0xb0 [ 4245.683117] sk_common_release+0x1e/0xf0 [ 4245.683143] inet_release+0x3d/0x70 [ 4245.683169] __sock_release+0x38/0xb0 [ 4245.683203] sock_close+0x15/0x20 [ 4245.683229] __fput+0xda/0x290 [ 4245.683264] task_work_run+0x59/0x80 [ 4245.683299] do_exit+0x26c/0xae0 [ 4245.683335] make_task_dead+0x7d/0x160 [ 4245.683368] rewind_stack_and_make_dead+0x16/0x20 [ 4245.683410] RIP: 0033:0x7fe07f8e9d77 [ 4245.683441] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4245.683500] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4245.683552] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4245.683604] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4245.683657] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4245.683710] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4245.683765] [ 4308.687588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4308.687754] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4308.687811] rcu: (detected by 0, t=3549306 jiffies, g=92721, q=99 ncpus=4) [ 4308.687855] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4308.687938] Call Trace: [ 4308.687961] [ 4308.687982] __schedule+0x4fc/0xb40 [ 4308.688025] schedule+0x27/0xd0 [ 4308.688061] __lock_sock+0x7b/0xc0 [ 4308.688095] ? housekeeping_test_cpu+0x40/0x40 [ 4308.688135] __lock_sock_fast+0x39/0x60 [ 4308.688162] udp_destroy_sock+0x13/0xb0 [ 4308.688194] sk_common_release+0x1e/0xf0 [ 4308.688220] inet_release+0x3d/0x70 [ 4308.688246] __sock_release+0x38/0xb0 [ 4308.688279] sock_close+0x15/0x20 [ 4308.688310] __fput+0xda/0x290 [ 4308.688344] task_work_run+0x59/0x80 [ 4308.688376] do_exit+0x26c/0xae0 [ 4308.688409] make_task_dead+0x7d/0x160 [ 4308.688440] rewind_stack_and_make_dead+0x16/0x20 [ 4308.688482] RIP: 0033:0x7fe07f8e9d77 [ 4308.688513] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4308.688565] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4308.688617] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4308.688669] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4308.688722] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4308.688774] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4308.688828] [ 4371.692591] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4371.692718] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4371.692786] rcu: (detected by 0, t=3612311 jiffies, g=92721, q=99 ncpus=4) [ 4371.692845] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4371.692963] Call Trace: [ 4371.692995] [ 4371.693019] __schedule+0x4fc/0xb40 [ 4371.693065] schedule+0x27/0xd0 [ 4371.693098] __lock_sock+0x7b/0xc0 [ 4371.693132] ? housekeeping_test_cpu+0x40/0x40 [ 4371.693179] __lock_sock_fast+0x39/0x60 [ 4371.693210] udp_destroy_sock+0x13/0xb0 [ 4371.693244] sk_common_release+0x1e/0xf0 [ 4371.693280] inet_release+0x3d/0x70 [ 4371.693327] __sock_release+0x38/0xb0 [ 4371.693374] sock_close+0x15/0x20 [ 4371.693405] __fput+0xda/0x290 [ 4371.693443] task_work_run+0x59/0x80 [ 4371.693479] do_exit+0x26c/0xae0 [ 4371.693516] make_task_dead+0x7d/0x160 [ 4371.693561] rewind_stack_and_make_dead+0x16/0x20 [ 4371.693624] RIP: 0033:0x7fe07f8e9d77 [ 4371.693669] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4371.693753] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4371.693831] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4371.693908] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4371.693985] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4371.694052] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4371.694112] [ 4434.697589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4434.697706] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4434.697782] rcu: (detected by 2, t=3675316 jiffies, g=92721, q=99 ncpus=4) [ 4434.697840] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4434.697946] Call Trace: [ 4434.697977] [ 4434.698003] __schedule+0x4fc/0xb40 [ 4434.698054] schedule+0x27/0xd0 [ 4434.698095] __lock_sock+0x7b/0xc0 [ 4434.698138] ? housekeeping_test_cpu+0x40/0x40 [ 4434.698191] __lock_sock_fast+0x39/0x60 [ 4434.698225] udp_destroy_sock+0x13/0xb0 [ 4434.698268] sk_common_release+0x1e/0xf0 [ 4434.698302] inet_release+0x3d/0x70 [ 4434.698337] __sock_release+0x38/0xb0 [ 4434.698379] sock_close+0x15/0x20 [ 4434.698413] __fput+0xda/0x290 [ 4434.698456] task_work_run+0x59/0x80 [ 4434.698498] do_exit+0x26c/0xae0 [ 4434.698539] make_task_dead+0x7d/0x160 [ 4434.698581] rewind_stack_and_make_dead+0x16/0x20 [ 4434.698635] RIP: 0033:0x7fe07f8e9d77 [ 4434.698676] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4434.698753] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4434.698822] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4434.698891] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4434.698967] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4434.699037] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4434.699107] [ 4497.703588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4497.703685] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4497.703743] rcu: (detected by 1, t=3738322 jiffies, g=92721, q=99 ncpus=4) [ 4497.703796] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4497.703878] Call Trace: [ 4497.703895] [ 4497.703916] __schedule+0x4fc/0xb40 [ 4497.703959] schedule+0x27/0xd0 [ 4497.703990] __lock_sock+0x7b/0xc0 [ 4497.704023] ? housekeeping_test_cpu+0x40/0x40 [ 4497.704064] __lock_sock_fast+0x39/0x60 [ 4497.704090] udp_destroy_sock+0x13/0xb0 [ 4497.704122] sk_common_release+0x1e/0xf0 [ 4497.704155] inet_release+0x3d/0x70 [ 4497.704186] __sock_release+0x38/0xb0 [ 4497.704220] sock_close+0x15/0x20 [ 4497.704251] __fput+0xda/0x290 [ 4497.704286] task_work_run+0x59/0x80 [ 4497.704317] do_exit+0x26c/0xae0 [ 4497.704350] make_task_dead+0x7d/0x160 [ 4497.704381] rewind_stack_and_make_dead+0x16/0x20 [ 4497.704423] RIP: 0033:0x7fe07f8e9d77 [ 4497.704454] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4497.704514] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4497.704566] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4497.704618] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4497.704671] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4497.704724] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4497.704786] [ 4560.709588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4560.709692] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4560.709753] rcu: (detected by 1, t=3801328 jiffies, g=92721, q=99 ncpus=4) [ 4560.709807] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4560.709893] Call Trace: [ 4560.709916] [ 4560.709936] __schedule+0x4fc/0xb40 [ 4560.709979] schedule+0x27/0xd0 [ 4560.710008] __lock_sock+0x7b/0xc0 [ 4560.710052] ? housekeeping_test_cpu+0x40/0x40 [ 4560.710092] __lock_sock_fast+0x39/0x60 [ 4560.710118] udp_destroy_sock+0x13/0xb0 [ 4560.710149] sk_common_release+0x1e/0xf0 [ 4560.710179] inet_release+0x3d/0x70 [ 4560.710205] __sock_release+0x38/0xb0 [ 4560.710237] sock_close+0x15/0x20 [ 4560.710278] __fput+0xda/0x290 [ 4560.710311] task_work_run+0x59/0x80 [ 4560.710343] do_exit+0x26c/0xae0 [ 4560.710382] make_task_dead+0x7d/0x160 [ 4560.710413] rewind_stack_and_make_dead+0x16/0x20 [ 4560.710456] RIP: 0033:0x7fe07f8e9d77 [ 4560.710488] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4560.710552] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4560.710601] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4560.710651] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4560.710703] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4560.710766] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4560.710818] [ 4623.715588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4623.715702] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4623.715769] rcu: (detected by 0, t=3864334 jiffies, g=92721, q=99 ncpus=4) [ 4623.715813] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4623.715895] Call Trace: [ 4623.715918] [ 4623.715947] __schedule+0x4fc/0xb40 [ 4623.715990] schedule+0x27/0xd0 [ 4623.716021] __lock_sock+0x7b/0xc0 [ 4623.716054] ? housekeeping_test_cpu+0x40/0x40 [ 4623.716094] __lock_sock_fast+0x39/0x60 [ 4623.716121] udp_destroy_sock+0x13/0xb0 [ 4623.716153] sk_common_release+0x1e/0xf0 [ 4623.716179] inet_release+0x3d/0x70 [ 4623.716212] __sock_release+0x38/0xb0 [ 4623.716255] sock_close+0x15/0x20 [ 4623.716280] __fput+0xda/0x290 [ 4623.716313] task_work_run+0x59/0x80 [ 4623.716346] do_exit+0x26c/0xae0 [ 4623.716379] make_task_dead+0x7d/0x160 [ 4623.716412] rewind_stack_and_make_dead+0x16/0x20 [ 4623.716454] RIP: 0033:0x7fe07f8e9d77 [ 4623.716494] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4623.716552] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4623.716605] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4623.716663] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4623.716722] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4623.716775] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4623.716830] [ 4686.720587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4686.720679] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4686.720743] rcu: (detected by 1, t=3927339 jiffies, g=92721, q=99 ncpus=4) [ 4686.720792] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4686.720874] Call Trace: [ 4686.720898] [ 4686.720918] __schedule+0x4fc/0xb40 [ 4686.720962] schedule+0x27/0xd0 [ 4686.720993] __lock_sock+0x7b/0xc0 [ 4686.721026] ? housekeeping_test_cpu+0x40/0x40 [ 4686.721067] __lock_sock_fast+0x39/0x60 [ 4686.721094] udp_destroy_sock+0x13/0xb0 [ 4686.721126] sk_common_release+0x1e/0xf0 [ 4686.721153] inet_release+0x3d/0x70 [ 4686.721186] __sock_release+0x38/0xb0 [ 4686.721219] sock_close+0x15/0x20 [ 4686.721251] __fput+0xda/0x290 [ 4686.721284] task_work_run+0x59/0x80 [ 4686.721318] do_exit+0x26c/0xae0 [ 4686.721357] make_task_dead+0x7d/0x160 [ 4686.721390] rewind_stack_and_make_dead+0x16/0x20 [ 4686.721432] RIP: 0033:0x7fe07f8e9d77 [ 4686.721463] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4686.721516] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4686.721579] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4686.721630] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4686.721683] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4686.721736] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4686.721791] [ 4749.726588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4749.726678] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4749.726740] rcu: (detected by 0, t=3990345 jiffies, g=92721, q=99 ncpus=4) [ 4749.726785] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4749.726865] Call Trace: [ 4749.726883] [ 4749.726904] __schedule+0x4fc/0xb40 [ 4749.726946] schedule+0x27/0xd0 [ 4749.726977] __lock_sock+0x7b/0xc0 [ 4749.727010] ? housekeeping_test_cpu+0x40/0x40 [ 4749.727051] __lock_sock_fast+0x39/0x60 [ 4749.727077] udp_destroy_sock+0x13/0xb0 [ 4749.727117] sk_common_release+0x1e/0xf0 [ 4749.727148] inet_release+0x3d/0x70 [ 4749.727175] __sock_release+0x38/0xb0 [ 4749.727209] sock_close+0x15/0x20 [ 4749.727240] __fput+0xda/0x290 [ 4749.727274] task_work_run+0x59/0x80 [ 4749.727306] do_exit+0x26c/0xae0 [ 4749.727339] make_task_dead+0x7d/0x160 [ 4749.727371] rewind_stack_and_make_dead+0x16/0x20 [ 4749.727414] RIP: 0033:0x7fe07f8e9d77 [ 4749.727446] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4749.727504] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4749.727556] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4749.727610] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4749.727665] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4749.727718] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4749.727772] [ 4812.731587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4812.731748] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4812.731806] rcu: (detected by 3, t=4053350 jiffies, g=92721, q=99 ncpus=4) [ 4812.731850] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4812.731932] Call Trace: [ 4812.731955] [ 4812.731976] __schedule+0x4fc/0xb40 [ 4812.732019] schedule+0x27/0xd0 [ 4812.732051] __lock_sock+0x7b/0xc0 [ 4812.732084] ? housekeeping_test_cpu+0x40/0x40 [ 4812.732125] __lock_sock_fast+0x39/0x60 [ 4812.732151] udp_destroy_sock+0x13/0xb0 [ 4812.732185] sk_common_release+0x1e/0xf0 [ 4812.732211] inet_release+0x3d/0x70 [ 4812.732243] __sock_release+0x38/0xb0 [ 4812.732277] sock_close+0x15/0x20 [ 4812.732308] __fput+0xda/0x290 [ 4812.732342] task_work_run+0x59/0x80 [ 4812.732375] do_exit+0x26c/0xae0 [ 4812.732409] make_task_dead+0x7d/0x160 [ 4812.732440] rewind_stack_and_make_dead+0x16/0x20 [ 4812.732483] RIP: 0033:0x7fe07f8e9d77 [ 4812.732515] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4812.732574] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4812.732626] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4812.732679] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4812.732732] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4812.732786] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4812.732841] [ 4875.737587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4875.737692] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4875.737753] rcu: (detected by 3, t=4116356 jiffies, g=92721, q=99 ncpus=4) [ 4875.737799] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4875.737884] Call Trace: [ 4875.737902] [ 4875.737923] __schedule+0x4fc/0xb40 [ 4875.737965] schedule+0x27/0xd0 [ 4875.737996] __lock_sock+0x7b/0xc0 [ 4875.738029] ? housekeeping_test_cpu+0x40/0x40 [ 4875.738070] __lock_sock_fast+0x39/0x60 [ 4875.738097] udp_destroy_sock+0x13/0xb0 [ 4875.738143] sk_common_release+0x1e/0xf0 [ 4875.738168] inet_release+0x3d/0x70 [ 4875.738195] __sock_release+0x38/0xb0 [ 4875.738227] sock_close+0x15/0x20 [ 4875.738257] __fput+0xda/0x290 [ 4875.738298] task_work_run+0x59/0x80 [ 4875.738332] do_exit+0x26c/0xae0 [ 4875.738365] make_task_dead+0x7d/0x160 [ 4875.738396] rewind_stack_and_make_dead+0x16/0x20 [ 4875.738438] RIP: 0033:0x7fe07f8e9d77 [ 4875.738468] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4875.738526] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4875.738579] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4875.738628] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4875.738692] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4875.738743] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4875.738795] [ 4938.743588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 4938.743751] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 4938.743809] rcu: (detected by 2, t=4179362 jiffies, g=92721, q=99 ncpus=4) [ 4938.743854] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 4938.743931] Call Trace: [ 4938.743953] [ 4938.743977] __schedule+0x4fc/0xb40 [ 4938.744015] schedule+0x27/0xd0 [ 4938.744043] __lock_sock+0x7b/0xc0 [ 4938.744072] ? housekeeping_test_cpu+0x40/0x40 [ 4938.744111] __lock_sock_fast+0x39/0x60 [ 4938.744140] udp_destroy_sock+0x13/0xb0 [ 4938.744170] sk_common_release+0x1e/0xf0 [ 4938.744198] inet_release+0x3d/0x70 [ 4938.744227] __sock_release+0x38/0xb0 [ 4938.744257] sock_close+0x15/0x20 [ 4938.744284] __fput+0xda/0x290 [ 4938.744314] task_work_run+0x59/0x80 [ 4938.744346] do_exit+0x26c/0xae0 [ 4938.744379] make_task_dead+0x7d/0x160 [ 4938.744407] rewind_stack_and_make_dead+0x16/0x20 [ 4938.744444] RIP: 0033:0x7fe07f8e9d77 [ 4938.744472] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 4938.744524] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 4938.744575] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 4938.744620] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 4938.744672] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 4938.744718] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 4938.744765] [ 5001.749595] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5001.749756] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5001.749812] rcu: (detected by 0, t=4242368 jiffies, g=92721, q=99 ncpus=4) [ 5001.749861] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5001.749945] Call Trace: [ 5001.749968] [ 5001.749990] __schedule+0x4fc/0xb40 [ 5001.750035] schedule+0x27/0xd0 [ 5001.750065] __lock_sock+0x7b/0xc0 [ 5001.750098] ? housekeeping_test_cpu+0x40/0x40 [ 5001.750142] __lock_sock_fast+0x39/0x60 [ 5001.750169] udp_destroy_sock+0x13/0xb0 [ 5001.750200] sk_common_release+0x1e/0xf0 [ 5001.750224] inet_release+0x3d/0x70 [ 5001.750256] __sock_release+0x38/0xb0 [ 5001.750288] sock_close+0x15/0x20 [ 5001.750318] __fput+0xda/0x290 [ 5001.750351] task_work_run+0x59/0x80 [ 5001.750382] do_exit+0x26c/0xae0 [ 5001.750414] make_task_dead+0x7d/0x160 [ 5001.750444] rewind_stack_and_make_dead+0x16/0x20 [ 5001.750485] RIP: 0033:0x7fe07f8e9d77 [ 5001.750515] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5001.750573] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5001.750624] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5001.750674] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5001.750726] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5001.750779] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5001.750830] [ 5064.754589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5064.754770] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5064.754829] rcu: (detected by 0, t=4305373 jiffies, g=92721, q=99 ncpus=4) [ 5064.754873] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5064.754955] Call Trace: [ 5064.754977] [ 5064.754998] __schedule+0x4fc/0xb40 [ 5064.755041] schedule+0x27/0xd0 [ 5064.755071] __lock_sock+0x7b/0xc0 [ 5064.755105] ? housekeeping_test_cpu+0x40/0x40 [ 5064.755147] __lock_sock_fast+0x39/0x60 [ 5064.755173] udp_destroy_sock+0x13/0xb0 [ 5064.755206] sk_common_release+0x1e/0xf0 [ 5064.755238] inet_release+0x3d/0x70 [ 5064.755265] __sock_release+0x38/0xb0 [ 5064.755298] sock_close+0x15/0x20 [ 5064.755329] __fput+0xda/0x290 [ 5064.755363] task_work_run+0x59/0x80 [ 5064.755395] do_exit+0x26c/0xae0 [ 5064.755428] make_task_dead+0x7d/0x160 [ 5064.755459] rewind_stack_and_make_dead+0x16/0x20 [ 5064.755502] RIP: 0033:0x7fe07f8e9d77 [ 5064.755534] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5064.755592] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5064.755643] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5064.755696] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5064.755749] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5064.755802] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5064.755856] [ 5127.759588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5127.759750] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5127.759814] rcu: (detected by 1, t=4368378 jiffies, g=92721, q=99 ncpus=4) [ 5127.759858] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5127.759941] Call Trace: [ 5127.759958] [ 5127.759979] __schedule+0x4fc/0xb40 [ 5127.760021] schedule+0x27/0xd0 [ 5127.760052] __lock_sock+0x7b/0xc0 [ 5127.760085] ? housekeeping_test_cpu+0x40/0x40 [ 5127.760130] __lock_sock_fast+0x39/0x60 [ 5127.760156] udp_destroy_sock+0x13/0xb0 [ 5127.760190] sk_common_release+0x1e/0xf0 [ 5127.760216] inet_release+0x3d/0x70 [ 5127.760248] __sock_release+0x38/0xb0 [ 5127.760281] sock_close+0x15/0x20 [ 5127.760307] __fput+0xda/0x290 [ 5127.760340] task_work_run+0x59/0x80 [ 5127.760373] do_exit+0x26c/0xae0 [ 5127.760408] make_task_dead+0x7d/0x160 [ 5127.760435] rewind_stack_and_make_dead+0x16/0x20 [ 5127.760477] RIP: 0033:0x7fe07f8e9d77 [ 5127.760510] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5127.760568] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5127.760620] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5127.760673] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5127.760726] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5127.760779] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5127.760833] [ 5190.765587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5190.765679] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5190.765735] rcu: (detected by 2, t=4431384 jiffies, g=92721, q=99 ncpus=4) [ 5190.765779] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5190.765854] Call Trace: [ 5190.765876] [ 5190.765900] __schedule+0x4fc/0xb40 [ 5190.765940] schedule+0x27/0xd0 [ 5190.765967] __lock_sock+0x7b/0xc0 [ 5190.765997] ? housekeeping_test_cpu+0x40/0x40 [ 5190.766036] __lock_sock_fast+0x39/0x60 [ 5190.766064] udp_destroy_sock+0x13/0xb0 [ 5190.766094] sk_common_release+0x1e/0xf0 [ 5190.766122] inet_release+0x3d/0x70 [ 5190.766151] __sock_release+0x38/0xb0 [ 5190.766181] sock_close+0x15/0x20 [ 5190.766209] __fput+0xda/0x290 [ 5190.766246] task_work_run+0x59/0x80 [ 5190.766277] do_exit+0x26c/0xae0 [ 5190.766308] make_task_dead+0x7d/0x160 [ 5190.766337] rewind_stack_and_make_dead+0x16/0x20 [ 5190.766374] RIP: 0033:0x7fe07f8e9d77 [ 5190.766402] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5190.766454] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5190.766506] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5190.766551] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5190.766597] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5190.766649] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5190.766707] [ 5253.771588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5253.771751] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5253.771808] rcu: (detected by 1, t=4494390 jiffies, g=92721, q=99 ncpus=4) [ 5253.771853] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5253.771936] Call Trace: [ 5253.771953] [ 5253.771974] __schedule+0x4fc/0xb40 [ 5253.772017] schedule+0x27/0xd0 [ 5253.772048] __lock_sock+0x7b/0xc0 [ 5253.772081] ? housekeeping_test_cpu+0x40/0x40 [ 5253.772127] __lock_sock_fast+0x39/0x60 [ 5253.772159] udp_destroy_sock+0x13/0xb0 [ 5253.772194] sk_common_release+0x1e/0xf0 [ 5253.772225] inet_release+0x3d/0x70 [ 5253.772252] __sock_release+0x38/0xb0 [ 5253.772283] sock_close+0x15/0x20 [ 5253.772308] __fput+0xda/0x290 [ 5253.772342] task_work_run+0x59/0x80 [ 5253.772377] do_exit+0x26c/0xae0 [ 5253.772413] make_task_dead+0x7d/0x160 [ 5253.772443] rewind_stack_and_make_dead+0x16/0x20 [ 5253.772484] RIP: 0033:0x7fe07f8e9d77 [ 5253.772515] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5253.772573] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5253.772625] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5253.772678] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5253.772732] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5253.772784] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5253.772838] [ 5316.777588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5316.777691] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5316.777747] rcu: (detected by 2, t=4557396 jiffies, g=92721, q=99 ncpus=4) [ 5316.777791] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5316.777872] Call Trace: [ 5316.777891] [ 5316.777916] __schedule+0x4fc/0xb40 [ 5316.777958] schedule+0x27/0xd0 [ 5316.777985] __lock_sock+0x7b/0xc0 [ 5316.778014] ? housekeeping_test_cpu+0x40/0x40 [ 5316.778055] __lock_sock_fast+0x39/0x60 [ 5316.778091] udp_destroy_sock+0x13/0xb0 [ 5316.778123] sk_common_release+0x1e/0xf0 [ 5316.778152] inet_release+0x3d/0x70 [ 5316.778180] __sock_release+0x38/0xb0 [ 5316.778210] sock_close+0x15/0x20 [ 5316.778237] __fput+0xda/0x290 [ 5316.778272] task_work_run+0x59/0x80 [ 5316.778303] do_exit+0x26c/0xae0 [ 5316.778343] make_task_dead+0x7d/0x160 [ 5316.778371] rewind_stack_and_make_dead+0x16/0x20 [ 5316.778412] RIP: 0033:0x7fe07f8e9d77 [ 5316.778441] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5316.778493] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5316.778558] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5316.778605] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5316.778651] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5316.778698] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5316.778745] [ 5379.783588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5379.783687] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5379.783748] rcu: (detected by 0, t=4620402 jiffies, g=92721, q=99 ncpus=4) [ 5379.783798] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5379.783880] Call Trace: [ 5379.783898] [ 5379.783919] __schedule+0x4fc/0xb40 [ 5379.783961] schedule+0x27/0xd0 [ 5379.783993] __lock_sock+0x7b/0xc0 [ 5379.784026] ? housekeeping_test_cpu+0x40/0x40 [ 5379.784067] __lock_sock_fast+0x39/0x60 [ 5379.784093] udp_destroy_sock+0x13/0xb0 [ 5379.784127] sk_common_release+0x1e/0xf0 [ 5379.784153] inet_release+0x3d/0x70 [ 5379.784185] __sock_release+0x38/0xb0 [ 5379.784218] sock_close+0x15/0x20 [ 5379.784244] __fput+0xda/0x290 [ 5379.784291] task_work_run+0x59/0x80 [ 5379.784325] do_exit+0x26c/0xae0 [ 5379.784365] make_task_dead+0x7d/0x160 [ 5379.784397] rewind_stack_and_make_dead+0x16/0x20 [ 5379.784439] RIP: 0033:0x7fe07f8e9d77 [ 5379.784470] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5379.784529] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5379.784581] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5379.784633] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5379.784686] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5379.784738] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5379.784792] [ 5442.788589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5442.788753] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5442.788812] rcu: (detected by 0, t=4683407 jiffies, g=92721, q=99 ncpus=4) [ 5442.788857] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5442.788946] Call Trace: [ 5442.788969] [ 5442.788995] __schedule+0x4fc/0xb40 [ 5442.789039] schedule+0x27/0xd0 [ 5442.789072] __lock_sock+0x7b/0xc0 [ 5442.789106] ? housekeeping_test_cpu+0x40/0x40 [ 5442.789152] __lock_sock_fast+0x39/0x60 [ 5442.789183] udp_destroy_sock+0x13/0xb0 [ 5442.789217] sk_common_release+0x1e/0xf0 [ 5442.789248] inet_release+0x3d/0x70 [ 5442.789281] __sock_release+0x38/0xb0 [ 5442.789318] sock_close+0x15/0x20 [ 5442.789350] __fput+0xda/0x290 [ 5442.789391] task_work_run+0x59/0x80 [ 5442.789424] do_exit+0x26c/0xae0 [ 5442.789460] make_task_dead+0x7d/0x160 [ 5442.789492] rewind_stack_and_make_dead+0x16/0x20 [ 5442.789535] RIP: 0033:0x7fe07f8e9d77 [ 5442.789565] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5442.789624] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5442.789677] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5442.789730] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5442.789783] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5442.789835] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5442.789889] [ 5505.793588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5505.793675] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5505.793731] rcu: (detected by 2, t=4746412 jiffies, g=92721, q=99 ncpus=4) [ 5505.793776] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5505.793849] Call Trace: [ 5505.793870] [ 5505.793894] __schedule+0x4fc/0xb40 [ 5505.793934] schedule+0x27/0xd0 [ 5505.793964] __lock_sock+0x7b/0xc0 [ 5505.793994] ? housekeeping_test_cpu+0x40/0x40 [ 5505.794043] __lock_sock_fast+0x39/0x60 [ 5505.794071] udp_destroy_sock+0x13/0xb0 [ 5505.794101] sk_common_release+0x1e/0xf0 [ 5505.794128] inet_release+0x3d/0x70 [ 5505.794157] __sock_release+0x38/0xb0 [ 5505.794186] sock_close+0x15/0x20 [ 5505.794214] __fput+0xda/0x290 [ 5505.794244] task_work_run+0x59/0x80 [ 5505.794277] do_exit+0x26c/0xae0 [ 5505.794313] make_task_dead+0x7d/0x160 [ 5505.794340] rewind_stack_and_make_dead+0x16/0x20 [ 5505.794380] RIP: 0033:0x7fe07f8e9d77 [ 5505.794408] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5505.794460] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5505.794512] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5505.794557] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5505.794603] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5505.794649] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5505.794696] [ 5568.799589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5568.799694] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5568.799753] rcu: (detected by 1, t=4809418 jiffies, g=92721, q=99 ncpus=4) [ 5568.799798] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5568.799878] Call Trace: [ 5568.799902] [ 5568.799928] __schedule+0x4fc/0xb40 [ 5568.799972] schedule+0x27/0xd0 [ 5568.800003] __lock_sock+0x7b/0xc0 [ 5568.800035] ? housekeeping_test_cpu+0x40/0x40 [ 5568.800083] __lock_sock_fast+0x39/0x60 [ 5568.800123] udp_destroy_sock+0x13/0xb0 [ 5568.800169] sk_common_release+0x1e/0xf0 [ 5568.800208] inet_release+0x3d/0x70 [ 5568.800250] __sock_release+0x38/0xb0 [ 5568.800284] sock_close+0x15/0x20 [ 5568.800314] __fput+0xda/0x290 [ 5568.800349] task_work_run+0x59/0x80 [ 5568.800380] do_exit+0x26c/0xae0 [ 5568.800425] make_task_dead+0x7d/0x160 [ 5568.800462] rewind_stack_and_make_dead+0x16/0x20 [ 5568.800521] RIP: 0033:0x7fe07f8e9d77 [ 5568.800564] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5568.800649] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5568.800727] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5568.800804] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5568.800881] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5568.800958] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5568.801037] [ 5631.805587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5631.805682] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5631.805756] rcu: (detected by 3, t=4872424 jiffies, g=92721, q=99 ncpus=4) [ 5631.805811] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5631.805902] Call Trace: [ 5631.805922] [ 5631.805949] __schedule+0x4fc/0xb40 [ 5631.805998] schedule+0x27/0xd0 [ 5631.806031] __lock_sock+0x7b/0xc0 [ 5631.806067] ? housekeeping_test_cpu+0x40/0x40 [ 5631.806118] __lock_sock_fast+0x39/0x60 [ 5631.806147] udp_destroy_sock+0x13/0xb0 [ 5631.806183] sk_common_release+0x1e/0xf0 [ 5631.806217] inet_release+0x3d/0x70 [ 5631.806252] __sock_release+0x38/0xb0 [ 5631.806287] sock_close+0x15/0x20 [ 5631.806321] __fput+0xda/0x290 [ 5631.806365] task_work_run+0x59/0x80 [ 5631.806405] do_exit+0x26c/0xae0 [ 5631.806447] make_task_dead+0x7d/0x160 [ 5631.806482] rewind_stack_and_make_dead+0x16/0x20 [ 5631.806533] RIP: 0033:0x7fe07f8e9d77 [ 5631.806566] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5631.806630] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5631.806687] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5631.806744] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5631.806802] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5631.806860] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5631.806919] [ 5694.811605] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5694.811879] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5694.812050] rcu: (detected by 0, t=4935430 jiffies, g=92721, q=99 ncpus=4) [ 5694.812176] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5694.812394] Call Trace: [ 5694.812456] [ 5694.812476] __schedule+0x4fc/0xb40 [ 5694.812521] schedule+0x27/0xd0 [ 5694.812551] __lock_sock+0x7b/0xc0 [ 5694.812585] ? housekeeping_test_cpu+0x40/0x40 [ 5694.812634] __lock_sock_fast+0x39/0x60 [ 5694.812666] udp_destroy_sock+0x13/0xb0 [ 5694.812698] sk_common_release+0x1e/0xf0 [ 5694.812724] inet_release+0x3d/0x70 [ 5694.812757] __sock_release+0x38/0xb0 [ 5694.812790] sock_close+0x15/0x20 [ 5694.812816] __fput+0xda/0x290 [ 5694.812850] task_work_run+0x59/0x80 [ 5694.812883] do_exit+0x26c/0xae0 [ 5694.812925] make_task_dead+0x7d/0x160 [ 5694.812957] rewind_stack_and_make_dead+0x16/0x20 [ 5694.812999] RIP: 0033:0x7fe07f8e9d77 [ 5694.813030] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5694.813092] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5694.813146] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5694.813199] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5694.813252] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5694.813305] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5694.813359] [ 5757.816587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5757.816672] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5757.816733] rcu: (detected by 1, t=4998435 jiffies, g=92721, q=99 ncpus=4) [ 5757.816777] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5757.816857] Call Trace: [ 5757.816875] [ 5757.816895] __schedule+0x4fc/0xb40 [ 5757.816937] schedule+0x27/0xd0 [ 5757.816968] __lock_sock+0x7b/0xc0 [ 5757.817001] ? housekeeping_test_cpu+0x40/0x40 [ 5757.817041] __lock_sock_fast+0x39/0x60 [ 5757.817068] udp_destroy_sock+0x13/0xb0 [ 5757.817112] sk_common_release+0x1e/0xf0 [ 5757.817144] inet_release+0x3d/0x70 [ 5757.817176] __sock_release+0x38/0xb0 [ 5757.817209] sock_close+0x15/0x20 [ 5757.817235] __fput+0xda/0x290 [ 5757.817268] task_work_run+0x59/0x80 [ 5757.817301] do_exit+0x26c/0xae0 [ 5757.817333] make_task_dead+0x7d/0x160 [ 5757.817365] rewind_stack_and_make_dead+0x16/0x20 [ 5757.817407] RIP: 0033:0x7fe07f8e9d77 [ 5757.817438] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5757.817490] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5757.817554] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5757.817607] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5757.817660] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5757.817712] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5757.817767] [ 5820.822588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5820.822685] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5820.822758] rcu: (detected by 0, t=5061441 jiffies, g=92721, q=99 ncpus=4) [ 5820.822812] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5820.822904] Call Trace: [ 5820.822924] [ 5820.822952] __schedule+0x4fc/0xb40 [ 5820.822998] schedule+0x27/0xd0 [ 5820.823032] __lock_sock+0x7b/0xc0 [ 5820.823074] ? housekeeping_test_cpu+0x40/0x40 [ 5820.823127] __lock_sock_fast+0x39/0x60 [ 5820.823156] udp_destroy_sock+0x13/0xb0 [ 5820.823192] sk_common_release+0x1e/0xf0 [ 5820.823227] inet_release+0x3d/0x70 [ 5820.823262] __sock_release+0x38/0xb0 [ 5820.823298] sock_close+0x15/0x20 [ 5820.823332] __fput+0xda/0x290 [ 5820.823369] task_work_run+0x59/0x80 [ 5820.823408] do_exit+0x26c/0xae0 [ 5820.823449] make_task_dead+0x7d/0x160 [ 5820.823484] rewind_stack_and_make_dead+0x16/0x20 [ 5820.823530] RIP: 0033:0x7fe07f8e9d77 [ 5820.823563] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5820.823628] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5820.823692] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5820.823751] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5820.823810] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5820.823868] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5820.823928] [ 5883.827664] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5883.827798] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5883.827890] rcu: (detected by 0, t=5124446 jiffies, g=92721, q=99 ncpus=4) [ 5883.827968] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5883.828101] Call Trace: [ 5883.828154] [ 5883.828195] __schedule+0x4fc/0xb40 [ 5883.828252] schedule+0x27/0xd0 [ 5883.828310] __lock_sock+0x7b/0xc0 [ 5883.828356] ? housekeeping_test_cpu+0x40/0x40 [ 5883.828420] __lock_sock_fast+0x39/0x60 [ 5883.828470] udp_destroy_sock+0x13/0xb0 [ 5883.828507] sk_common_release+0x1e/0xf0 [ 5883.828542] inet_release+0x3d/0x70 [ 5883.828571] __sock_release+0x38/0xb0 [ 5883.828608] sock_close+0x15/0x20 [ 5883.828643] __fput+0xda/0x290 [ 5883.828683] task_work_run+0x59/0x80 [ 5883.828719] do_exit+0x26c/0xae0 [ 5883.828760] make_task_dead+0x7d/0x160 [ 5883.828811] rewind_stack_and_make_dead+0x16/0x20 [ 5883.828873] RIP: 0033:0x7fe07f8e9d77 [ 5883.828906] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5883.828965] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5883.829023] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5883.829082] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5883.829150] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5883.829208] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5883.829268] [ 5946.832667] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 5946.832811] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 5946.832907] rcu: (detected by 0, t=5187451 jiffies, g=92721, q=99 ncpus=4) [ 5946.832986] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 5946.833099] Call Trace: [ 5946.833132] [ 5946.833167] __schedule+0x4fc/0xb40 [ 5946.833230] schedule+0x27/0xd0 [ 5946.833290] __lock_sock+0x7b/0xc0 [ 5946.833337] ? housekeeping_test_cpu+0x40/0x40 [ 5946.833415] __lock_sock_fast+0x39/0x60 [ 5946.833459] udp_destroy_sock+0x13/0xb0 [ 5946.833510] sk_common_release+0x1e/0xf0 [ 5946.833567] inet_release+0x3d/0x70 [ 5946.833611] __sock_release+0x38/0xb0 [ 5946.833680] sock_close+0x15/0x20 [ 5946.833723] __fput+0xda/0x290 [ 5946.833763] task_work_run+0x59/0x80 [ 5946.833800] do_exit+0x26c/0xae0 [ 5946.833839] make_task_dead+0x7d/0x160 [ 5946.833876] rewind_stack_and_make_dead+0x16/0x20 [ 5946.833926] RIP: 0033:0x7fe07f8e9d77 [ 5946.833960] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5946.834024] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 5946.834082] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 5946.834163] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 5946.834221] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 5946.834279] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 5946.834340] [ 6009.837599] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6009.837739] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6009.837827] rcu: (detected by 0, t=5250456 jiffies, g=92721, q=99 ncpus=4) [ 6009.837914] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6009.838060] Call Trace: [ 6009.838093] [ 6009.838138] __schedule+0x4fc/0xb40 [ 6009.838201] schedule+0x27/0xd0 [ 6009.838246] __lock_sock+0x7b/0xc0 [ 6009.838302] ? housekeeping_test_cpu+0x40/0x40 [ 6009.838363] __lock_sock_fast+0x39/0x60 [ 6009.838412] udp_destroy_sock+0x13/0xb0 [ 6009.838470] sk_common_release+0x1e/0xf0 [ 6009.838511] inet_release+0x3d/0x70 [ 6009.838568] __sock_release+0x38/0xb0 [ 6009.838623] sock_close+0x15/0x20 [ 6009.838654] __fput+0xda/0x290 [ 6009.838694] task_work_run+0x59/0x80 [ 6009.838729] do_exit+0x26c/0xae0 [ 6009.838767] make_task_dead+0x7d/0x160 [ 6009.838801] rewind_stack_and_make_dead+0x16/0x20 [ 6009.838847] RIP: 0033:0x7fe07f8e9d77 [ 6009.838883] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6009.838948] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6009.839006] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6009.839064] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6009.839122] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6009.839181] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6009.839241] [ 6072.842666] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6072.842850] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6072.842921] rcu: (detected by 0, t=5313461 jiffies, g=92721, q=99 ncpus=4) [ 6072.842976] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6072.843068] Call Trace: [ 6072.843093] [ 6072.843116] __schedule+0x4fc/0xb40 [ 6072.843162] schedule+0x27/0xd0 [ 6072.843197] __lock_sock+0x7b/0xc0 [ 6072.843233] ? housekeeping_test_cpu+0x40/0x40 [ 6072.843286] __lock_sock_fast+0x39/0x60 [ 6072.843320] udp_destroy_sock+0x13/0xb0 [ 6072.843356] sk_common_release+0x1e/0xf0 [ 6072.843391] inet_release+0x3d/0x70 [ 6072.843419] __sock_release+0x38/0xb0 [ 6072.843457] sock_close+0x15/0x20 [ 6072.843491] __fput+0xda/0x290 [ 6072.843527] task_work_run+0x59/0x80 [ 6072.843567] do_exit+0x26c/0xae0 [ 6072.843602] make_task_dead+0x7d/0x160 [ 6072.843637] rewind_stack_and_make_dead+0x16/0x20 [ 6072.843683] RIP: 0033:0x7fe07f8e9d77 [ 6072.843716] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6072.843794] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6072.843852] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6072.843911] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6072.843969] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6072.844033] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6072.844094] [ 6135.847646] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6135.847822] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6135.847892] rcu: (detected by 0, t=5376466 jiffies, g=92721, q=99 ncpus=4) [ 6135.847940] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6135.848036] Call Trace: [ 6135.848061] [ 6135.848083] __schedule+0x4fc/0xb40 [ 6135.848127] schedule+0x27/0xd0 [ 6135.848161] __lock_sock+0x7b/0xc0 [ 6135.848197] ? housekeeping_test_cpu+0x40/0x40 [ 6135.848242] __lock_sock_fast+0x39/0x60 [ 6135.848276] udp_destroy_sock+0x13/0xb0 [ 6135.848313] sk_common_release+0x1e/0xf0 [ 6135.848347] inet_release+0x3d/0x70 [ 6135.848383] __sock_release+0x38/0xb0 [ 6135.848419] sock_close+0x15/0x20 [ 6135.848447] __fput+0xda/0x290 [ 6135.848483] task_work_run+0x59/0x80 [ 6135.848519] do_exit+0x26c/0xae0 [ 6135.848555] make_task_dead+0x7d/0x160 [ 6135.848589] rewind_stack_and_make_dead+0x16/0x20 [ 6135.848635] RIP: 0033:0x7fe07f8e9d77 [ 6135.848669] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6135.848734] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6135.848792] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6135.848849] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6135.848907] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6135.848965] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6135.849025] [ 6198.852664] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6198.852858] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6198.852966] rcu: (detected by 3, t=5439471 jiffies, g=92721, q=99 ncpus=4) [ 6198.853043] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6198.853179] Call Trace: [ 6198.853213] [ 6198.853250] __schedule+0x4fc/0xb40 [ 6198.853319] schedule+0x27/0xd0 [ 6198.853377] __lock_sock+0x7b/0xc0 [ 6198.853428] ? housekeeping_test_cpu+0x40/0x40 [ 6198.853499] __lock_sock_fast+0x39/0x60 [ 6198.853542] udp_destroy_sock+0x13/0xb0 [ 6198.853593] sk_common_release+0x1e/0xf0 [ 6198.853642] inet_release+0x3d/0x70 [ 6198.853691] __sock_release+0x38/0xb0 [ 6198.853750] sock_close+0x15/0x20 [ 6198.853802] __fput+0xda/0x290 [ 6198.853839] task_work_run+0x59/0x80 [ 6198.853895] do_exit+0x26c/0xae0 [ 6198.853937] make_task_dead+0x7d/0x160 [ 6198.853971] rewind_stack_and_make_dead+0x16/0x20 [ 6198.854017] RIP: 0033:0x7fe07f8e9d77 [ 6198.854052] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6198.854115] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6198.854172] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6198.854237] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6198.854296] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6198.854354] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6198.854414] [ 6261.858589] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6261.858697] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6261.858769] rcu: (detected by 3, t=5502477 jiffies, g=92721, q=99 ncpus=4) [ 6261.858817] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6261.858917] Call Trace: [ 6261.858937] [ 6261.858965] __schedule+0x4fc/0xb40 [ 6261.859009] schedule+0x27/0xd0 [ 6261.859050] __lock_sock+0x7b/0xc0 [ 6261.859086] ? housekeeping_test_cpu+0x40/0x40 [ 6261.859138] __lock_sock_fast+0x39/0x60 [ 6261.859167] udp_destroy_sock+0x13/0xb0 [ 6261.859201] sk_common_release+0x1e/0xf0 [ 6261.859235] inet_release+0x3d/0x70 [ 6261.859271] __sock_release+0x38/0xb0 [ 6261.859305] sock_close+0x15/0x20 [ 6261.859333] __fput+0xda/0x290 [ 6261.859370] task_work_run+0x59/0x80 [ 6261.859406] do_exit+0x26c/0xae0 [ 6261.859441] make_task_dead+0x7d/0x160 [ 6261.859475] rewind_stack_and_make_dead+0x16/0x20 [ 6261.859519] RIP: 0033:0x7fe07f8e9d77 [ 6261.859553] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6261.859620] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6261.859677] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6261.859741] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6261.859799] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6261.859857] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6261.859926] [ 6324.864596] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6324.864950] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6324.865112] rcu: (detected by 3, t=5565483 jiffies, g=92721, q=99 ncpus=4) [ 6324.865253] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6324.865427] Call Trace: [ 6324.865464] [ 6324.865511] __schedule+0x4fc/0xb40 [ 6324.865600] schedule+0x27/0xd0 [ 6324.865650] __lock_sock+0x7b/0xc0 [ 6324.865729] ? housekeeping_test_cpu+0x40/0x40 [ 6324.865780] __lock_sock_fast+0x39/0x60 [ 6324.865812] udp_destroy_sock+0x13/0xb0 [ 6324.865860] sk_common_release+0x1e/0xf0 [ 6324.865897] inet_release+0x3d/0x70 [ 6324.865938] __sock_release+0x38/0xb0 [ 6324.865977] sock_close+0x15/0x20 [ 6324.866011] __fput+0xda/0x290 [ 6324.866053] task_work_run+0x59/0x80 [ 6324.866097] do_exit+0x26c/0xae0 [ 6324.866138] make_task_dead+0x7d/0x160 [ 6324.866176] rewind_stack_and_make_dead+0x16/0x20 [ 6324.866238] RIP: 0033:0x7fe07f8e9d77 [ 6324.866275] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6324.866346] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6324.866419] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6324.866481] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6324.866548] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6324.866609] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6324.866694] [ 6387.871673] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6387.871983] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6387.872110] rcu: (detected by 3, t=5628490 jiffies, g=92721, q=99 ncpus=4) [ 6387.872170] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6387.872282] Call Trace: [ 6387.872309] [ 6387.872355] __schedule+0x4fc/0xb40 [ 6387.872408] schedule+0x27/0xd0 [ 6387.872444] __lock_sock+0x7b/0xc0 [ 6387.872497] ? housekeeping_test_cpu+0x40/0x40 [ 6387.872560] __lock_sock_fast+0x39/0x60 [ 6387.872590] udp_destroy_sock+0x13/0xb0 [ 6387.872645] sk_common_release+0x1e/0xf0 [ 6387.872683] inet_release+0x3d/0x70 [ 6387.872724] __sock_release+0x38/0xb0 [ 6387.872762] sock_close+0x15/0x20 [ 6387.872801] __fput+0xda/0x290 [ 6387.872852] task_work_run+0x59/0x80 [ 6387.872893] do_exit+0x26c/0xae0 [ 6387.872936] make_task_dead+0x7d/0x160 [ 6387.872974] rewind_stack_and_make_dead+0x16/0x20 [ 6387.873034] RIP: 0033:0x7fe07f8e9d77 [ 6387.873070] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6387.873148] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6387.873231] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6387.873292] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6387.873354] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6387.873416] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6387.873479] [ 6450.877675] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6450.877996] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6450.878065] rcu: (detected by 1, t=5691496 jiffies, g=92721, q=99 ncpus=4) [ 6450.878120] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6450.878215] Call Trace: [ 6450.878241] [ 6450.878266] __schedule+0x4fc/0xb40 [ 6450.878328] schedule+0x27/0xd0 [ 6450.878363] __lock_sock+0x7b/0xc0 [ 6450.878400] ? housekeeping_test_cpu+0x40/0x40 [ 6450.878446] __lock_sock_fast+0x39/0x60 [ 6450.878474] udp_destroy_sock+0x13/0xb0 [ 6450.878510] sk_common_release+0x1e/0xf0 [ 6450.878543] inet_release+0x3d/0x70 [ 6450.878576] __sock_release+0x38/0xb0 [ 6450.878610] sock_close+0x15/0x20 [ 6450.878642] __fput+0xda/0x290 [ 6450.878685] task_work_run+0x59/0x80 [ 6450.878720] do_exit+0x26c/0xae0 [ 6450.878761] make_task_dead+0x7d/0x160 [ 6450.878793] rewind_stack_and_make_dead+0x16/0x20 [ 6450.878839] RIP: 0033:0x7fe07f8e9d77 [ 6450.878873] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6450.878944] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6450.879001] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6450.879075] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6450.879132] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6450.879189] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6450.879248] [ 6513.883588] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6513.883744] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6513.883820] rcu: (detected by 0, t=5754502 jiffies, g=92721, q=99 ncpus=4) [ 6513.883878] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6513.883976] Call Trace: [ 6513.884003] [ 6513.884034] __schedule+0x4fc/0xb40 [ 6513.884097] schedule+0x27/0xd0 [ 6513.884164] __lock_sock+0x7b/0xc0 [ 6513.884202] ? housekeeping_test_cpu+0x40/0x40 [ 6513.884255] __lock_sock_fast+0x39/0x60 [ 6513.884291] udp_destroy_sock+0x13/0xb0 [ 6513.884328] sk_common_release+0x1e/0xf0 [ 6513.884368] inet_release+0x3d/0x70 [ 6513.884405] __sock_release+0x38/0xb0 [ 6513.884441] sock_close+0x15/0x20 [ 6513.884476] __fput+0xda/0x290 [ 6513.884518] task_work_run+0x59/0x80 [ 6513.884561] do_exit+0x26c/0xae0 [ 6513.884603] make_task_dead+0x7d/0x160 [ 6513.884656] rewind_stack_and_make_dead+0x16/0x20 [ 6513.884709] RIP: 0033:0x7fe07f8e9d77 [ 6513.884745] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6513.884811] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6513.884877] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6513.884937] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6513.884997] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6513.885057] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6513.885119] [ 6576.888671] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6576.888982] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6576.889151] rcu: (detected by 1, t=5817507 jiffies, g=92721, q=99 ncpus=4) [ 6576.889299] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6576.889405] Call Trace: [ 6576.889424] [ 6576.889446] __schedule+0x4fc/0xb40 [ 6576.889499] schedule+0x27/0xd0 [ 6576.889534] __lock_sock+0x7b/0xc0 [ 6576.889569] ? housekeeping_test_cpu+0x40/0x40 [ 6576.889616] __lock_sock_fast+0x39/0x60 [ 6576.889661] udp_destroy_sock+0x13/0xb0 [ 6576.889700] sk_common_release+0x1e/0xf0 [ 6576.889729] inet_release+0x3d/0x70 [ 6576.889765] __sock_release+0x38/0xb0 [ 6576.889799] sock_close+0x15/0x20 [ 6576.889827] __fput+0xda/0x290 [ 6576.889864] task_work_run+0x59/0x80 [ 6576.889903] do_exit+0x26c/0xae0 [ 6576.889947] make_task_dead+0x7d/0x160 [ 6576.889981] rewind_stack_and_make_dead+0x16/0x20 [ 6576.890027] RIP: 0033:0x7fe07f8e9d77 [ 6576.890063] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6576.890120] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6576.890179] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6576.890247] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6576.890304] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6576.890361] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6576.890419] [ 6639.894676] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6639.894993] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6639.895186] rcu: (detected by 1, t=5880513 jiffies, g=92721, q=99 ncpus=4) [ 6639.895285] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6639.895377] Call Trace: [ 6639.895403] [ 6639.895431] __schedule+0x4fc/0xb40 [ 6639.895481] schedule+0x27/0xd0 [ 6639.895512] __lock_sock+0x7b/0xc0 [ 6639.895565] ? housekeeping_test_cpu+0x40/0x40 [ 6639.895617] __lock_sock_fast+0x39/0x60 [ 6639.895645] udp_destroy_sock+0x13/0xb0 [ 6639.895682] sk_common_release+0x1e/0xf0 [ 6639.895716] inet_release+0x3d/0x70 [ 6639.895752] __sock_release+0x38/0xb0 [ 6639.895786] sock_close+0x15/0x20 [ 6639.895813] __fput+0xda/0x290 [ 6639.895853] task_work_run+0x59/0x80 [ 6639.895891] do_exit+0x26c/0xae0 [ 6639.895931] make_task_dead+0x7d/0x160 [ 6639.895964] rewind_stack_and_make_dead+0x16/0x20 [ 6639.896017] RIP: 0033:0x7fe07f8e9d77 [ 6639.896049] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6639.896107] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6639.896165] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6639.896237] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6639.896293] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6639.896349] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6639.896407] [ 6702.900698] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6702.900976] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6702.901173] rcu: (detected by 0, t=5943519 jiffies, g=92721, q=99 ncpus=4) [ 6702.901283] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6702.901412] Call Trace: [ 6702.901441] [ 6702.901472] __schedule+0x4fc/0xb40 [ 6702.901524] schedule+0x27/0xd0 [ 6702.901570] __lock_sock+0x7b/0xc0 [ 6702.901636] ? housekeeping_test_cpu+0x40/0x40 [ 6702.901700] __lock_sock_fast+0x39/0x60 [ 6702.901737] udp_destroy_sock+0x13/0xb0 [ 6702.901775] sk_common_release+0x1e/0xf0 [ 6702.901812] inet_release+0x3d/0x70 [ 6702.901849] __sock_release+0x38/0xb0 [ 6702.901887] sock_close+0x15/0x20 [ 6702.901923] __fput+0xda/0x290 [ 6702.901966] task_work_run+0x59/0x80 [ 6702.902012] do_exit+0x26c/0xae0 [ 6702.902057] make_task_dead+0x7d/0x160 [ 6702.902093] rewind_stack_and_make_dead+0x16/0x20 [ 6702.902145] RIP: 0033:0x7fe07f8e9d77 [ 6702.902181] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6702.902270] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6702.902332] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6702.902393] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6702.902454] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6702.902535] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6702.902602] [ 6765.905673] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6765.905994] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6765.906190] rcu: (detected by 0, t=6006524 jiffies, g=92721, q=99 ncpus=4) [ 6765.906329] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6765.906443] Call Trace: [ 6765.906464] [ 6765.906486] __schedule+0x4fc/0xb40 [ 6765.906537] schedule+0x27/0xd0 [ 6765.906574] __lock_sock+0x7b/0xc0 [ 6765.906617] ? housekeeping_test_cpu+0x40/0x40 [ 6765.906679] __lock_sock_fast+0x39/0x60 [ 6765.906713] udp_destroy_sock+0x13/0xb0 [ 6765.906751] sk_common_release+0x1e/0xf0 [ 6765.906785] inet_release+0x3d/0x70 [ 6765.906816] __sock_release+0x38/0xb0 [ 6765.906854] sock_close+0x15/0x20 [ 6765.906892] __fput+0xda/0x290 [ 6765.906933] task_work_run+0x59/0x80 [ 6765.906969] do_exit+0x26c/0xae0 [ 6765.907014] make_task_dead+0x7d/0x160 [ 6765.907050] rewind_stack_and_make_dead+0x16/0x20 [ 6765.907105] RIP: 0033:0x7fe07f8e9d77 [ 6765.907141] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6765.907202] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6765.907281] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6765.907341] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6765.907411] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6765.907468] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6765.907528] [ 6828.910686] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6828.910960] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6828.911112] rcu: (detected by 2, t=6069529 jiffies, g=92721, q=99 ncpus=4) [ 6828.911243] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6828.911459] Call Trace: [ 6828.911498] [ 6828.911523] __schedule+0x4fc/0xb40 [ 6828.911570] schedule+0x27/0xd0 [ 6828.911608] __lock_sock+0x7b/0xc0 [ 6828.911643] ? housekeeping_test_cpu+0x40/0x40 [ 6828.911685] __lock_sock_fast+0x39/0x60 [ 6828.911714] udp_destroy_sock+0x13/0xb0 [ 6828.911751] sk_common_release+0x1e/0xf0 [ 6828.911780] inet_release+0x3d/0x70 [ 6828.911809] __sock_release+0x38/0xb0 [ 6828.911847] sock_close+0x15/0x20 [ 6828.911875] __fput+0xda/0x290 [ 6828.911911] task_work_run+0x59/0x80 [ 6828.911946] do_exit+0x26c/0xae0 [ 6828.911981] make_task_dead+0x7d/0x160 [ 6828.912009] rewind_stack_and_make_dead+0x16/0x20 [ 6828.912051] RIP: 0033:0x7fe07f8e9d77 [ 6828.912082] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6828.912134] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6828.912186] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6828.912238] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6828.912290] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6828.912335] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6828.912389] [ 6891.916692] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6891.917004] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6891.917177] rcu: (detected by 3, t=6132535 jiffies, g=92721, q=99 ncpus=4) [ 6891.917314] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6891.917552] Call Trace: [ 6891.917579] [ 6891.917640] __schedule+0x4fc/0xb40 [ 6891.917700] schedule+0x27/0xd0 [ 6891.917743] __lock_sock+0x7b/0xc0 [ 6891.917793] ? housekeeping_test_cpu+0x40/0x40 [ 6891.917850] __lock_sock_fast+0x39/0x60 [ 6891.917910] udp_destroy_sock+0x13/0xb0 [ 6891.917957] sk_common_release+0x1e/0xf0 [ 6891.917995] inet_release+0x3d/0x70 [ 6891.918035] __sock_release+0x38/0xb0 [ 6891.918080] sock_close+0x15/0x20 [ 6891.918118] __fput+0xda/0x290 [ 6891.918167] task_work_run+0x59/0x80 [ 6891.918215] do_exit+0x26c/0xae0 [ 6891.918264] make_task_dead+0x7d/0x160 [ 6891.918301] rewind_stack_and_make_dead+0x16/0x20 [ 6891.918360] RIP: 0033:0x7fe07f8e9d77 [ 6891.918397] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6891.918468] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6891.918538] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6891.918615] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6891.918680] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6891.918744] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6891.918809] [ 6954.923595] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 6954.923916] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 6954.924073] rcu: (detected by 3, t=6195542 jiffies, g=92721, q=99 ncpus=4) [ 6954.924209] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 6954.924402] Call Trace: [ 6954.924423] [ 6954.924448] __schedule+0x4fc/0xb40 [ 6954.924496] schedule+0x27/0xd0 [ 6954.924535] __lock_sock+0x7b/0xc0 [ 6954.924576] ? housekeeping_test_cpu+0x40/0x40 [ 6954.924627] __lock_sock_fast+0x39/0x60 [ 6954.924667] udp_destroy_sock+0x13/0xb0 [ 6954.924706] sk_common_release+0x1e/0xf0 [ 6954.924745] inet_release+0x3d/0x70 [ 6954.924786] __sock_release+0x38/0xb0 [ 6954.924825] sock_close+0x15/0x20 [ 6954.924856] __fput+0xda/0x290 [ 6954.924898] task_work_run+0x59/0x80 [ 6954.924946] do_exit+0x26c/0xae0 [ 6954.924991] make_task_dead+0x7d/0x160 [ 6954.925031] rewind_stack_and_make_dead+0x16/0x20 [ 6954.925082] RIP: 0033:0x7fe07f8e9d77 [ 6954.925119] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 6954.925189] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 6954.925254] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 6954.925320] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 6954.925387] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 6954.925460] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 6954.925527] [ 7017.929597] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7017.929936] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7017.930105] rcu: (detected by 0, t=6258548 jiffies, g=92721, q=99 ncpus=4) [ 7017.930235] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7017.930376] Call Trace: [ 7017.930402] [ 7017.930425] __schedule+0x4fc/0xb40 [ 7017.930477] schedule+0x27/0xd0 [ 7017.930510] __lock_sock+0x7b/0xc0 [ 7017.930546] ? housekeeping_test_cpu+0x40/0x40 [ 7017.930595] __lock_sock_fast+0x39/0x60 [ 7017.930628] udp_destroy_sock+0x13/0xb0 [ 7017.930665] sk_common_release+0x1e/0xf0 [ 7017.930698] inet_release+0x3d/0x70 [ 7017.930735] __sock_release+0x38/0xb0 [ 7017.930770] sock_close+0x15/0x20 [ 7017.930805] __fput+0xda/0x290 [ 7017.930845] task_work_run+0x59/0x80 [ 7017.930903] do_exit+0x26c/0xae0 [ 7017.930942] make_task_dead+0x7d/0x160 [ 7017.930976] rewind_stack_and_make_dead+0x16/0x20 [ 7017.931024] RIP: 0033:0x7fe07f8e9d77 [ 7017.931056] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7017.931117] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7017.931173] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7017.931229] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7017.931285] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7017.931341] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7017.931398] [ 7080.934666] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7080.934973] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7080.935142] rcu: (detected by 0, t=6321553 jiffies, g=92721, q=99 ncpus=4) [ 7080.935262] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7080.935351] Call Trace: [ 7080.935392] [ 7080.935416] __schedule+0x4fc/0xb40 [ 7080.935467] schedule+0x27/0xd0 [ 7080.935499] __lock_sock+0x7b/0xc0 [ 7080.935534] ? housekeeping_test_cpu+0x40/0x40 [ 7080.935579] __lock_sock_fast+0x39/0x60 [ 7080.935607] udp_destroy_sock+0x13/0xb0 [ 7080.935648] sk_common_release+0x1e/0xf0 [ 7080.935676] inet_release+0x3d/0x70 [ 7080.935712] __sock_release+0x38/0xb0 [ 7080.935747] sock_close+0x15/0x20 [ 7080.935775] __fput+0xda/0x290 [ 7080.935817] task_work_run+0x59/0x80 [ 7080.935857] do_exit+0x26c/0xae0 [ 7080.935897] make_task_dead+0x7d/0x160 [ 7080.935932] rewind_stack_and_make_dead+0x16/0x20 [ 7080.935998] RIP: 0033:0x7fe07f8e9d77 [ 7080.936031] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7080.936094] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7080.936156] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7080.936212] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7080.936267] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7080.936324] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7080.936382] [ 7143.939595] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7143.939927] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7143.940093] rcu: (detected by 0, t=6384558 jiffies, g=92721, q=99 ncpus=4) [ 7143.940139] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7143.940234] Call Trace: [ 7143.940259] [ 7143.940282] __schedule+0x4fc/0xb40 [ 7143.940332] schedule+0x27/0xd0 [ 7143.940364] __lock_sock+0x7b/0xc0 [ 7143.940401] ? housekeeping_test_cpu+0x40/0x40 [ 7143.940450] __lock_sock_fast+0x39/0x60 [ 7143.940479] udp_destroy_sock+0x13/0xb0 [ 7143.940514] sk_common_release+0x1e/0xf0 [ 7143.940542] inet_release+0x3d/0x70 [ 7143.940578] __sock_release+0x38/0xb0 [ 7143.940613] sock_close+0x15/0x20 [ 7143.940646] __fput+0xda/0x290 [ 7143.940694] task_work_run+0x59/0x80 [ 7143.940739] do_exit+0x26c/0xae0 [ 7143.940783] make_task_dead+0x7d/0x160 [ 7143.940817] rewind_stack_and_make_dead+0x16/0x20 [ 7143.940863] RIP: 0033:0x7fe07f8e9d77 [ 7143.940898] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7143.940961] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7143.941019] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7143.941077] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7143.941134] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7143.941191] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7143.941250] [ 7206.944699] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7206.945033] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7206.945187] rcu: (detected by 2, t=6447563 jiffies, g=92721, q=99 ncpus=4) [ 7206.945320] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7206.945496] Call Trace: [ 7206.945517] [ 7206.945542] __schedule+0x4fc/0xb40 [ 7206.945587] schedule+0x27/0xd0 [ 7206.945622] __lock_sock+0x7b/0xc0 [ 7206.945660] ? housekeeping_test_cpu+0x40/0x40 [ 7206.945704] __lock_sock_fast+0x39/0x60 [ 7206.945733] udp_destroy_sock+0x13/0xb0 [ 7206.945771] sk_common_release+0x1e/0xf0 [ 7206.945799] inet_release+0x3d/0x70 [ 7206.945828] __sock_release+0x38/0xb0 [ 7206.945858] sock_close+0x15/0x20 [ 7206.945886] __fput+0xda/0x290 [ 7206.945922] task_work_run+0x59/0x80 [ 7206.945955] do_exit+0x26c/0xae0 [ 7206.945989] make_task_dead+0x7d/0x160 [ 7206.946017] rewind_stack_and_make_dead+0x16/0x20 [ 7206.946078] RIP: 0033:0x7fe07f8e9d77 [ 7206.946106] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7206.946160] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7206.946225] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7206.946277] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7206.946329] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7206.946382] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7206.946436] [ 7269.950674] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7269.950992] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7269.951165] rcu: (detected by 0, t=6510569 jiffies, g=92721, q=99 ncpus=4) [ 7269.951318] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7269.951460] Call Trace: [ 7269.951486] [ 7269.951509] __schedule+0x4fc/0xb40 [ 7269.951562] schedule+0x27/0xd0 [ 7269.951595] __lock_sock+0x7b/0xc0 [ 7269.951639] ? housekeeping_test_cpu+0x40/0x40 [ 7269.951710] __lock_sock_fast+0x39/0x60 [ 7269.951739] udp_destroy_sock+0x13/0xb0 [ 7269.951776] sk_common_release+0x1e/0xf0 [ 7269.951805] inet_release+0x3d/0x70 [ 7269.951845] __sock_release+0x38/0xb0 [ 7269.951883] sock_close+0x15/0x20 [ 7269.951911] __fput+0xda/0x290 [ 7269.951951] task_work_run+0x59/0x80 [ 7269.951988] do_exit+0x26c/0xae0 [ 7269.952030] make_task_dead+0x7d/0x160 [ 7269.952066] rewind_stack_and_make_dead+0x16/0x20 [ 7269.952115] RIP: 0033:0x7fe07f8e9d77 [ 7269.952150] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7269.952209] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7269.952269] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7269.952329] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7269.952389] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7269.952458] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7269.952522] [ 7332.955694] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7332.956036] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7332.956228] rcu: (detected by 3, t=6573574 jiffies, g=92721, q=99 ncpus=4) [ 7332.956361] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7332.956508] Call Trace: [ 7332.956553] [ 7332.956609] __schedule+0x4fc/0xb40 [ 7332.956687] schedule+0x27/0xd0 [ 7332.956746] __lock_sock+0x7b/0xc0 [ 7332.956813] ? housekeeping_test_cpu+0x40/0x40 [ 7332.956886] __lock_sock_fast+0x39/0x60 [ 7332.956927] udp_destroy_sock+0x13/0xb0 [ 7332.956975] sk_common_release+0x1e/0xf0 [ 7332.957016] inet_release+0x3d/0x70 [ 7332.957073] __sock_release+0x38/0xb0 [ 7332.957129] sock_close+0x15/0x20 [ 7332.957169] __fput+0xda/0x290 [ 7332.957221] task_work_run+0x59/0x80 [ 7332.957271] do_exit+0x26c/0xae0 [ 7332.957324] make_task_dead+0x7d/0x160 [ 7332.957366] rewind_stack_and_make_dead+0x16/0x20 [ 7332.957429] RIP: 0033:0x7fe07f8e9d77 [ 7332.957471] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7332.957546] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7332.957633] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7332.957710] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7332.957790] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7332.957857] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7332.957950] [ 7395.962667] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7395.962980] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7395.963184] rcu: (detected by 0, t=6636581 jiffies, g=92721, q=99 ncpus=4) [ 7395.963235] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7395.963323] Call Trace: [ 7395.963344] [ 7395.963390] __schedule+0x4fc/0xb40 [ 7395.963441] schedule+0x27/0xd0 [ 7395.963482] __lock_sock+0x7b/0xc0 [ 7395.963520] ? housekeeping_test_cpu+0x40/0x40 [ 7395.963578] __lock_sock_fast+0x39/0x60 [ 7395.963608] udp_destroy_sock+0x13/0xb0 [ 7395.963664] sk_common_release+0x1e/0xf0 [ 7395.963692] inet_release+0x3d/0x70 [ 7395.963727] __sock_release+0x38/0xb0 [ 7395.963765] sock_close+0x15/0x20 [ 7395.963794] __fput+0xda/0x290 [ 7395.963837] task_work_run+0x59/0x80 [ 7395.963879] do_exit+0x26c/0xae0 [ 7395.963925] make_task_dead+0x7d/0x160 [ 7395.963963] rewind_stack_and_make_dead+0x16/0x20 [ 7395.964009] RIP: 0033:0x7fe07f8e9d77 [ 7395.964046] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7395.964115] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7395.964172] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7395.964229] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7395.964285] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7395.964342] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7395.964401] [ 7458.967595] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7458.967909] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7458.968063] rcu: (detected by 2, t=6699586 jiffies, g=92721, q=99 ncpus=4) [ 7458.968196] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7458.968301] Call Trace: [ 7458.968324] [ 7458.968350] __schedule+0x4fc/0xb40 [ 7458.968397] schedule+0x27/0xd0 [ 7458.968430] __lock_sock+0x7b/0xc0 [ 7458.968461] ? housekeeping_test_cpu+0x40/0x40 [ 7458.968504] __lock_sock_fast+0x39/0x60 [ 7458.968534] udp_destroy_sock+0x13/0xb0 [ 7458.968569] sk_common_release+0x1e/0xf0 [ 7458.968598] inet_release+0x3d/0x70 [ 7458.968628] __sock_release+0x38/0xb0 [ 7458.968659] sock_close+0x15/0x20 [ 7458.968688] __fput+0xda/0x290 [ 7458.968729] task_work_run+0x59/0x80 [ 7458.968765] do_exit+0x26c/0xae0 [ 7458.968802] make_task_dead+0x7d/0x160 [ 7458.968831] rewind_stack_and_make_dead+0x16/0x20 [ 7458.968875] RIP: 0033:0x7fe07f8e9d77 [ 7458.968904] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7458.968957] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7458.969011] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7458.969065] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7458.969112] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7458.969166] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7458.969222] [ 7521.973596] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7521.973847] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7521.974021] rcu: (detected by 0, t=6762592 jiffies, g=92721, q=99 ncpus=4) [ 7521.974167] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7521.974388] Call Trace: [ 7521.974441] [ 7521.974495] __schedule+0x4fc/0xb40 [ 7521.974599] schedule+0x27/0xd0 [ 7521.974634] __lock_sock+0x7b/0xc0 [ 7521.974670] ? housekeeping_test_cpu+0x40/0x40 [ 7521.974718] __lock_sock_fast+0x39/0x60 [ 7521.974747] udp_destroy_sock+0x13/0xb0 [ 7521.974782] sk_common_release+0x1e/0xf0 [ 7521.974810] inet_release+0x3d/0x70 [ 7521.974847] __sock_release+0x38/0xb0 [ 7521.974882] sock_close+0x15/0x20 [ 7521.974918] __fput+0xda/0x290 [ 7521.974956] task_work_run+0x59/0x80 [ 7521.974991] do_exit+0x26c/0xae0 [ 7521.975034] make_task_dead+0x7d/0x160 [ 7521.975074] rewind_stack_and_make_dead+0x16/0x20 [ 7521.975120] RIP: 0033:0x7fe07f8e9d77 [ 7521.975153] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7521.975219] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7521.975276] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7521.975334] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7521.975392] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7521.975449] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7521.975509] [ 7584.978597] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7584.978923] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7584.979095] rcu: (detected by 3, t=6825597 jiffies, g=92721, q=99 ncpus=4) [ 7584.979150] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7584.979241] Call Trace: [ 7584.979266] [ 7584.979295] __schedule+0x4fc/0xb40 [ 7584.979345] schedule+0x27/0xd0 [ 7584.979377] __lock_sock+0x7b/0xc0 [ 7584.979414] ? housekeeping_test_cpu+0x40/0x40 [ 7584.979461] __lock_sock_fast+0x39/0x60 [ 7584.979495] udp_destroy_sock+0x13/0xb0 [ 7584.979530] sk_common_release+0x1e/0xf0 [ 7584.979558] inet_release+0x3d/0x70 [ 7584.979593] __sock_release+0x38/0xb0 [ 7584.979629] sock_close+0x15/0x20 [ 7584.979662] __fput+0xda/0x290 [ 7584.979702] task_work_run+0x59/0x80 [ 7584.979744] do_exit+0x26c/0xae0 [ 7584.979786] make_task_dead+0x7d/0x160 [ 7584.979822] rewind_stack_and_make_dead+0x16/0x20 [ 7584.979868] RIP: 0033:0x7fe07f8e9d77 [ 7584.979902] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7584.979959] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7584.980017] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7584.980074] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7584.980132] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7584.980189] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7584.980248] [ 7647.984600] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7647.984878] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7647.985078] rcu: (detected by 0, t=6888603 jiffies, g=92721, q=99 ncpus=4) [ 7647.985248] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7647.985433] Call Trace: [ 7647.985477] [ 7647.985510] __schedule+0x4fc/0xb40 [ 7647.985567] schedule+0x27/0xd0 [ 7647.985602] __lock_sock+0x7b/0xc0 [ 7647.985641] ? housekeeping_test_cpu+0x40/0x40 [ 7647.985694] __lock_sock_fast+0x39/0x60 [ 7647.985731] udp_destroy_sock+0x13/0xb0 [ 7647.985769] sk_common_release+0x1e/0xf0 [ 7647.985805] inet_release+0x3d/0x70 [ 7647.985842] __sock_release+0x38/0xb0 [ 7647.985879] sock_close+0x15/0x20 [ 7647.985914] __fput+0xda/0x290 [ 7647.985964] task_work_run+0x59/0x80 [ 7647.985999] do_exit+0x26c/0xae0 [ 7647.986041] make_task_dead+0x7d/0x160 [ 7647.986076] rewind_stack_and_make_dead+0x16/0x20 [ 7647.986126] RIP: 0033:0x7fe07f8e9d77 [ 7647.986170] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7647.986231] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7647.986292] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7647.986353] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7647.986433] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7647.986498] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7647.986558] [ 7710.989668] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7710.989875] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7710.989945] rcu: (detected by 0, t=6951608 jiffies, g=92721, q=99 ncpus=4) [ 7710.989998] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7710.990090] Call Trace: [ 7710.990110] [ 7710.990139] __schedule+0x4fc/0xb40 [ 7710.990189] schedule+0x27/0xd0 [ 7710.990221] __lock_sock+0x7b/0xc0 [ 7710.990257] ? housekeeping_test_cpu+0x40/0x40 [ 7710.990306] __lock_sock_fast+0x39/0x60 [ 7710.990338] udp_destroy_sock+0x13/0xb0 [ 7710.990375] sk_common_release+0x1e/0xf0 [ 7710.990408] inet_release+0x3d/0x70 [ 7710.990443] __sock_release+0x38/0xb0 [ 7710.990480] sock_close+0x15/0x20 [ 7710.990525] __fput+0xda/0x290 [ 7710.990588] task_work_run+0x59/0x80 [ 7710.990627] do_exit+0x26c/0xae0 [ 7710.990667] make_task_dead+0x7d/0x160 [ 7710.990701] rewind_stack_and_make_dead+0x16/0x20 [ 7710.990750] RIP: 0033:0x7fe07f8e9d77 [ 7710.990783] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7710.990840] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7710.990898] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7710.990955] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7710.991012] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7710.991069] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7710.991127] [ 7773.994666] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7773.994976] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7773.995128] rcu: (detected by 2, t=7014613 jiffies, g=92721, q=99 ncpus=4) [ 7773.995259] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7773.995458] Call Trace: [ 7773.995503] [ 7773.995571] __schedule+0x4fc/0xb40 [ 7773.995674] schedule+0x27/0xd0 [ 7773.995706] __lock_sock+0x7b/0xc0 [ 7773.995742] ? housekeeping_test_cpu+0x40/0x40 [ 7773.995786] __lock_sock_fast+0x39/0x60 [ 7773.995816] udp_destroy_sock+0x13/0xb0 [ 7773.995849] sk_common_release+0x1e/0xf0 [ 7773.995878] inet_release+0x3d/0x70 [ 7773.995908] __sock_release+0x38/0xb0 [ 7773.995943] sock_close+0x15/0x20 [ 7773.995972] __fput+0xda/0x290 [ 7773.996009] task_work_run+0x59/0x80 [ 7773.996052] do_exit+0x26c/0xae0 [ 7773.996089] make_task_dead+0x7d/0x160 [ 7773.996121] rewind_stack_and_make_dead+0x16/0x20 [ 7773.996168] RIP: 0033:0x7fe07f8e9d77 [ 7773.996200] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7773.996253] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7773.996314] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7773.996363] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7773.996411] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7773.996460] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7773.996512] [ 7837.000594] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7837.000901] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7837.001025] rcu: (detected by 2, t=7077619 jiffies, g=92721, q=99 ncpus=4) [ 7837.001071] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7837.001148] Call Trace: [ 7837.001170] [ 7837.001196] __schedule+0x4fc/0xb40 [ 7837.001241] schedule+0x27/0xd0 [ 7837.001283] __lock_sock+0x7b/0xc0 [ 7837.001313] ? housekeeping_test_cpu+0x40/0x40 [ 7837.001354] __lock_sock_fast+0x39/0x60 [ 7837.001383] udp_destroy_sock+0x13/0xb0 [ 7837.001416] sk_common_release+0x1e/0xf0 [ 7837.001444] inet_release+0x3d/0x70 [ 7837.001472] __sock_release+0x38/0xb0 [ 7837.001501] sock_close+0x15/0x20 [ 7837.001529] __fput+0xda/0x290 [ 7837.001565] task_work_run+0x59/0x80 [ 7837.001601] do_exit+0x26c/0xae0 [ 7837.001653] make_task_dead+0x7d/0x160 [ 7837.001682] rewind_stack_and_make_dead+0x16/0x20 [ 7837.001724] RIP: 0033:0x7fe07f8e9d77 [ 7837.001753] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7837.001805] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7837.001858] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7837.001910] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7837.001963] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7837.002009] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7837.002063] [ 7900.006667] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7900.006999] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7900.007139] rcu: (detected by 3, t=7140625 jiffies, g=92721, q=99 ncpus=4) [ 7900.007194] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7900.007286] Call Trace: [ 7900.007311] [ 7900.007334] __schedule+0x4fc/0xb40 [ 7900.007384] schedule+0x27/0xd0 [ 7900.007415] __lock_sock+0x7b/0xc0 [ 7900.007450] ? housekeeping_test_cpu+0x40/0x40 [ 7900.007494] __lock_sock_fast+0x39/0x60 [ 7900.007523] udp_destroy_sock+0x13/0xb0 [ 7900.007559] sk_common_release+0x1e/0xf0 [ 7900.007598] inet_release+0x3d/0x70 [ 7900.007632] __sock_release+0x38/0xb0 [ 7900.007667] sock_close+0x15/0x20 [ 7900.007700] __fput+0xda/0x290 [ 7900.007737] task_work_run+0x59/0x80 [ 7900.007778] do_exit+0x26c/0xae0 [ 7900.007818] make_task_dead+0x7d/0x160 [ 7900.007846] rewind_stack_and_make_dead+0x16/0x20 [ 7900.007891] RIP: 0033:0x7fe07f8e9d77 [ 7900.007924] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7900.007994] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7900.008063] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7900.008125] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7900.008194] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7900.008247] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7900.008306] [ 7963.012666] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 7963.012919] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 7963.013090] rcu: (detected by 1, t=7203631 jiffies, g=92721, q=99 ncpus=4) [ 7963.013219] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 7963.013433] Call Trace: [ 7963.013467] [ 7963.013490] __schedule+0x4fc/0xb40 [ 7963.013543] schedule+0x27/0xd0 [ 7963.013575] __lock_sock+0x7b/0xc0 [ 7963.013612] ? housekeeping_test_cpu+0x40/0x40 [ 7963.013670] __lock_sock_fast+0x39/0x60 [ 7963.013697] udp_destroy_sock+0x13/0xb0 [ 7963.013734] sk_common_release+0x1e/0xf0 [ 7963.013767] inet_release+0x3d/0x70 [ 7963.013804] __sock_release+0x38/0xb0 [ 7963.013843] sock_close+0x15/0x20 [ 7963.013876] __fput+0xda/0x290 [ 7963.013913] task_work_run+0x59/0x80 [ 7963.013952] do_exit+0x26c/0xae0 [ 7963.013994] make_task_dead+0x7d/0x160 [ 7963.014030] rewind_stack_and_make_dead+0x16/0x20 [ 7963.014084] RIP: 0033:0x7fe07f8e9d77 [ 7963.014119] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 7963.014182] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 7963.014250] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 7963.014306] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 7963.014363] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 7963.014419] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 7963.014477] [ 8026.018596] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8026.018827] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8026.018995] rcu: (detected by 3, t=7266637 jiffies, g=92721, q=99 ncpus=4) [ 8026.019123] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8026.019289] Call Trace: [ 8026.019314] [ 8026.019345] __schedule+0x4fc/0xb40 [ 8026.019397] schedule+0x27/0xd0 [ 8026.019429] __lock_sock+0x7b/0xc0 [ 8026.019464] ? housekeeping_test_cpu+0x40/0x40 [ 8026.019513] __lock_sock_fast+0x39/0x60 [ 8026.019542] udp_destroy_sock+0x13/0xb0 [ 8026.019577] sk_common_release+0x1e/0xf0 [ 8026.019605] inet_release+0x3d/0x70 [ 8026.019641] __sock_release+0x38/0xb0 [ 8026.019676] sock_close+0x15/0x20 [ 8026.019704] __fput+0xda/0x290 [ 8026.019745] task_work_run+0x59/0x80 [ 8026.019780] do_exit+0x26c/0xae0 [ 8026.019821] make_task_dead+0x7d/0x160 [ 8026.019856] rewind_stack_and_make_dead+0x16/0x20 [ 8026.019902] RIP: 0033:0x7fe07f8e9d77 [ 8026.019937] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8026.020000] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8026.020058] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8026.020116] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8026.020174] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8026.020231] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8026.020290] [ 8089.024669] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8089.024987] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8089.025154] rcu: (detected by 3, t=7329643 jiffies, g=92721, q=99 ncpus=4) [ 8089.025284] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8089.025508] Call Trace: [ 8089.025558] [ 8089.025598] __schedule+0x4fc/0xb40 [ 8089.025650] schedule+0x27/0xd0 [ 8089.025687] __lock_sock+0x7b/0xc0 [ 8089.025724] ? housekeeping_test_cpu+0x40/0x40 [ 8089.025777] __lock_sock_fast+0x39/0x60 [ 8089.025806] udp_destroy_sock+0x13/0xb0 [ 8089.025843] sk_common_release+0x1e/0xf0 [ 8089.025876] inet_release+0x3d/0x70 [ 8089.025912] __sock_release+0x38/0xb0 [ 8089.025948] sock_close+0x15/0x20 [ 8089.025975] __fput+0xda/0x290 [ 8089.026016] task_work_run+0x59/0x80 [ 8089.026070] do_exit+0x26c/0xae0 [ 8089.026111] make_task_dead+0x7d/0x160 [ 8089.026147] rewind_stack_and_make_dead+0x16/0x20 [ 8089.026196] RIP: 0033:0x7fe07f8e9d77 [ 8089.026241] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8089.026303] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8089.026359] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8089.026415] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8089.026471] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8089.026526] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8089.026584] [ 8152.030596] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8152.030900] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8152.031053] rcu: (detected by 2, t=7392649 jiffies, g=92721, q=99 ncpus=4) [ 8152.031183] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8152.031381] Call Trace: [ 8152.031426] [ 8152.031476] __schedule+0x4fc/0xb40 [ 8152.031578] schedule+0x27/0xd0 [ 8152.031626] __lock_sock+0x7b/0xc0 [ 8152.031660] ? housekeeping_test_cpu+0x40/0x40 [ 8152.031701] __lock_sock_fast+0x39/0x60 [ 8152.031731] udp_destroy_sock+0x13/0xb0 [ 8152.031761] sk_common_release+0x1e/0xf0 [ 8152.031790] inet_release+0x3d/0x70 [ 8152.031819] __sock_release+0x38/0xb0 [ 8152.031849] sock_close+0x15/0x20 [ 8152.031878] __fput+0xda/0x290 [ 8152.031917] task_work_run+0x59/0x80 [ 8152.031951] do_exit+0x26c/0xae0 [ 8152.031986] make_task_dead+0x7d/0x160 [ 8152.032015] rewind_stack_and_make_dead+0x16/0x20 [ 8152.032061] RIP: 0033:0x7fe07f8e9d77 [ 8152.032089] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8152.032142] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8152.032195] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8152.032261] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8152.032313] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8152.032359] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8152.032424] [ 8215.036704] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8215.037014] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8215.037167] rcu: (detected by 2, t=7455655 jiffies, g=92721, q=99 ncpus=4) [ 8215.037264] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8215.037352] Call Trace: [ 8215.037374] [ 8215.037399] __schedule+0x4fc/0xb40 [ 8215.037455] schedule+0x27/0xd0 [ 8215.037483] __lock_sock+0x7b/0xc0 [ 8215.037516] ? housekeeping_test_cpu+0x40/0x40 [ 8215.037557] __lock_sock_fast+0x39/0x60 [ 8215.037585] udp_destroy_sock+0x13/0xb0 [ 8215.037640] sk_common_release+0x1e/0xf0 [ 8215.037669] inet_release+0x3d/0x70 [ 8215.037698] __sock_release+0x38/0xb0 [ 8215.037732] sock_close+0x15/0x20 [ 8215.037761] __fput+0xda/0x290 [ 8215.037798] task_work_run+0x59/0x80 [ 8215.037834] do_exit+0x26c/0xae0 [ 8215.037872] make_task_dead+0x7d/0x160 [ 8215.037901] rewind_stack_and_make_dead+0x16/0x20 [ 8215.037946] RIP: 0033:0x7fe07f8e9d77 [ 8215.037978] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8215.038031] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8215.038084] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8215.038137] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8215.038191] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8215.038245] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8215.038300] [ 8278.042662] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8278.042889] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8278.042950] rcu: (detected by 2, t=7518661 jiffies, g=92721, q=99 ncpus=4) [ 8278.042996] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8278.043076] Call Trace: [ 8278.043097] [ 8278.043124] __schedule+0x4fc/0xb40 [ 8278.043169] schedule+0x27/0xd0 [ 8278.043200] __lock_sock+0x7b/0xc0 [ 8278.043231] ? housekeeping_test_cpu+0x40/0x40 [ 8278.043274] __lock_sock_fast+0x39/0x60 [ 8278.043304] udp_destroy_sock+0x13/0xb0 [ 8278.043343] sk_common_release+0x1e/0xf0 [ 8278.043372] inet_release+0x3d/0x70 [ 8278.043402] __sock_release+0x38/0xb0 [ 8278.043437] sock_close+0x15/0x20 [ 8278.043465] __fput+0xda/0x290 [ 8278.043503] task_work_run+0x59/0x80 [ 8278.043538] do_exit+0x26c/0xae0 [ 8278.043574] make_task_dead+0x7d/0x160 [ 8278.043602] rewind_stack_and_make_dead+0x16/0x20 [ 8278.043645] RIP: 0033:0x7fe07f8e9d77 [ 8278.043677] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8278.043730] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8278.043783] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8278.043837] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8278.043891] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8278.043938] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8278.043993] [ 8341.048587] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8341.048786] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8341.048855] rcu: (detected by 1, t=7581667 jiffies, g=92721, q=99 ncpus=4) [ 8341.048907] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8341.049003] Call Trace: [ 8341.049027] [ 8341.049051] __schedule+0x4fc/0xb40 [ 8341.049099] schedule+0x27/0xd0 [ 8341.049133] __lock_sock+0x7b/0xc0 [ 8341.049167] ? housekeeping_test_cpu+0x40/0x40 [ 8341.049220] __lock_sock_fast+0x39/0x60 [ 8341.049249] udp_destroy_sock+0x13/0xb0 [ 8341.049283] sk_common_release+0x1e/0xf0 [ 8341.049311] inet_release+0x3d/0x70 [ 8341.049340] __sock_release+0x38/0xb0 [ 8341.049376] sock_close+0x15/0x20 [ 8341.049409] __fput+0xda/0x290 [ 8341.049446] task_work_run+0x59/0x80 [ 8341.049489] do_exit+0x26c/0xae0 [ 8341.049528] make_task_dead+0x7d/0x160 [ 8341.049562] rewind_stack_and_make_dead+0x16/0x20 [ 8341.049606] RIP: 0033:0x7fe07f8e9d77 [ 8341.049641] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8341.049702] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8341.049759] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8341.049816] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8341.049872] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8341.049930] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8341.049989] [ 8404.054599] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8404.054914] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8404.055087] rcu: (detected by 0, t=7644673 jiffies, g=92721, q=99 ncpus=4) [ 8404.055232] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8404.055335] Call Trace: [ 8404.055355] [ 8404.055380] __schedule+0x4fc/0xb40 [ 8404.055433] schedule+0x27/0xd0 [ 8404.055467] __lock_sock+0x7b/0xc0 [ 8404.055501] ? housekeeping_test_cpu+0x40/0x40 [ 8404.055553] __lock_sock_fast+0x39/0x60 [ 8404.055583] udp_destroy_sock+0x13/0xb0 [ 8404.055623] sk_common_release+0x1e/0xf0 [ 8404.055654] inet_release+0x3d/0x70 [ 8404.055689] __sock_release+0x38/0xb0 [ 8404.055727] sock_close+0x15/0x20 [ 8404.055757] __fput+0xda/0x290 [ 8404.055801] task_work_run+0x59/0x80 [ 8404.055839] do_exit+0x26c/0xae0 [ 8404.055880] make_task_dead+0x7d/0x160 [ 8404.055918] rewind_stack_and_make_dead+0x16/0x20 [ 8404.055967] RIP: 0033:0x7fe07f8e9d77 [ 8404.056003] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8404.056090] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8404.056166] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8404.056237] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8404.056304] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8404.056366] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8404.056428] [ 8467.059686] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8467.060000] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8467.060181] rcu: (detected by 0, t=7707678 jiffies, g=92721, q=99 ncpus=4) [ 8467.060315] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8467.060484] Call Trace: [ 8467.060503] [ 8467.060527] __schedule+0x4fc/0xb40 [ 8467.060597] schedule+0x27/0xd0 [ 8467.060632] __lock_sock+0x7b/0xc0 [ 8467.060688] ? housekeeping_test_cpu+0x40/0x40 [ 8467.060744] __lock_sock_fast+0x39/0x60 [ 8467.060774] udp_destroy_sock+0x13/0xb0 [ 8467.060814] sk_common_release+0x1e/0xf0 [ 8467.060843] inet_release+0x3d/0x70 [ 8467.060882] __sock_release+0x38/0xb0 [ 8467.060920] sock_close+0x15/0x20 [ 8467.060949] __fput+0xda/0x290 [ 8467.060995] task_work_run+0x59/0x80 [ 8467.061039] do_exit+0x26c/0xae0 [ 8467.061081] make_task_dead+0x7d/0x160 [ 8467.061118] rewind_stack_and_make_dead+0x16/0x20 [ 8467.061168] RIP: 0033:0x7fe07f8e9d77 [ 8467.061205] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8467.061273] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8467.061344] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8467.061403] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8467.061462] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8467.061532] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8467.061591] [ 8530.064696] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8530.065014] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8530.065221] rcu: (detected by 1, t=7770683 jiffies, g=92721, q=99 ncpus=4) [ 8530.065306] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8530.065441] Call Trace: [ 8530.065479] [ 8530.065521] __schedule+0x4fc/0xb40 [ 8530.065596] schedule+0x27/0xd0 [ 8530.065666] __lock_sock+0x7b/0xc0 [ 8530.065722] ? housekeeping_test_cpu+0x40/0x40 [ 8530.065786] __lock_sock_fast+0x39/0x60 [ 8530.065819] udp_destroy_sock+0x13/0xb0 [ 8530.065862] sk_common_release+0x1e/0xf0 [ 8530.065902] inet_release+0x3d/0x70 [ 8530.065943] __sock_release+0x38/0xb0 [ 8530.065991] sock_close+0x15/0x20 [ 8530.066031] __fput+0xda/0x290 [ 8530.066102] task_work_run+0x59/0x80 [ 8530.066154] do_exit+0x26c/0xae0 [ 8530.066205] make_task_dead+0x7d/0x160 [ 8530.066247] rewind_stack_and_make_dead+0x16/0x20 [ 8530.066320] RIP: 0033:0x7fe07f8e9d77 [ 8530.066361] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8530.066436] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8530.066508] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8530.066589] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8530.066668] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8530.066755] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8530.066845] [ 8593.071668] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8593.071946] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8593.072147] rcu: (detected by 2, t=7833690 jiffies, g=92721, q=99 ncpus=4) [ 8593.072320] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8593.072438] Call Trace: [ 8593.072463] [ 8593.072510] __schedule+0x4fc/0xb40 [ 8593.072577] schedule+0x27/0xd0 [ 8593.072615] __lock_sock+0x7b/0xc0 [ 8593.072671] ? housekeeping_test_cpu+0x40/0x40 [ 8593.072728] __lock_sock_fast+0x39/0x60 [ 8593.072764] udp_destroy_sock+0x13/0xb0 [ 8593.072802] sk_common_release+0x1e/0xf0 [ 8593.072838] inet_release+0x3d/0x70 [ 8593.072875] __sock_release+0x38/0xb0 [ 8593.072912] sock_close+0x15/0x20 [ 8593.072948] __fput+0xda/0x290 [ 8593.072986] task_work_run+0x59/0x80 [ 8593.073023] do_exit+0x26c/0xae0 [ 8593.073066] make_task_dead+0x7d/0x160 [ 8593.073114] rewind_stack_and_make_dead+0x16/0x20 [ 8593.073165] RIP: 0033:0x7fe07f8e9d77 [ 8593.073215] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8593.073276] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8593.073338] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8593.073400] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8593.073462] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8593.073517] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8593.073575] [ 8656.077595] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8656.077817] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8656.077971] rcu: (detected by 2, t=7896696 jiffies, g=92721, q=99 ncpus=4) [ 8656.078102] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8656.078273] Call Trace: [ 8656.078294] [ 8656.078319] __schedule+0x4fc/0xb40 [ 8656.078363] schedule+0x27/0xd0 [ 8656.078390] __lock_sock+0x7b/0xc0 [ 8656.078420] ? housekeeping_test_cpu+0x40/0x40 [ 8656.078463] __lock_sock_fast+0x39/0x60 [ 8656.078501] udp_destroy_sock+0x13/0xb0 [ 8656.078552] sk_common_release+0x1e/0xf0 [ 8656.078583] inet_release+0x3d/0x70 [ 8656.078618] __sock_release+0x38/0xb0 [ 8656.078649] sock_close+0x15/0x20 [ 8656.078677] __fput+0xda/0x290 [ 8656.078713] task_work_run+0x59/0x80 [ 8656.078750] do_exit+0x26c/0xae0 [ 8656.078785] make_task_dead+0x7d/0x160 [ 8656.078827] rewind_stack_and_make_dead+0x16/0x20 [ 8656.078871] RIP: 0033:0x7fe07f8e9d77 [ 8656.078900] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8656.078954] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8656.079006] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8656.079059] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8656.079112] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8656.079177] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8656.079223] [ 8719.083672] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8719.083986] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8719.084158] rcu: (detected by 1, t=7959702 jiffies, g=92721, q=99 ncpus=4) [ 8719.084314] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8719.084435] Call Trace: [ 8719.084456] [ 8719.084491] __schedule+0x4fc/0xb40 [ 8719.084563] schedule+0x27/0xd0 [ 8719.084596] __lock_sock+0x7b/0xc0 [ 8719.084634] ? housekeeping_test_cpu+0x40/0x40 [ 8719.084702] __lock_sock_fast+0x39/0x60 [ 8719.084732] udp_destroy_sock+0x13/0xb0 [ 8719.084771] sk_common_release+0x1e/0xf0 [ 8719.084800] inet_release+0x3d/0x70 [ 8719.084838] __sock_release+0x38/0xb0 [ 8719.084877] sock_close+0x15/0x20 [ 8719.084906] __fput+0xda/0x290 [ 8719.084945] task_work_run+0x59/0x80 [ 8719.084987] do_exit+0x26c/0xae0 [ 8719.085032] make_task_dead+0x7d/0x160 [ 8719.085071] rewind_stack_and_make_dead+0x16/0x20 [ 8719.085119] RIP: 0033:0x7fe07f8e9d77 [ 8719.085156] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8719.085229] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8719.085301] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8719.085358] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8719.085416] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8719.085481] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8719.085577] [ 8782.090611] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8782.090924] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8782.091097] rcu: (detected by 0, t=8022709 jiffies, g=92721, q=99 ncpus=4) [ 8782.091221] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8782.091320] Call Trace: [ 8782.091340] [ 8782.091365] __schedule+0x4fc/0xb40 [ 8782.091420] schedule+0x27/0xd0 [ 8782.091457] __lock_sock+0x7b/0xc0 [ 8782.091509] ? housekeeping_test_cpu+0x40/0x40 [ 8782.091560] __lock_sock_fast+0x39/0x60 [ 8782.091589] udp_destroy_sock+0x13/0xb0 [ 8782.091656] sk_common_release+0x1e/0xf0 [ 8782.091685] inet_release+0x3d/0x70 [ 8782.091715] __sock_release+0x38/0xb0 [ 8782.091754] sock_close+0x15/0x20 [ 8782.091782] __fput+0xda/0x290 [ 8782.091820] task_work_run+0x59/0x80 [ 8782.091865] do_exit+0x26c/0xae0 [ 8782.091912] make_task_dead+0x7d/0x160 [ 8782.091943] rewind_stack_and_make_dead+0x16/0x20 [ 8782.091992] RIP: 0033:0x7fe07f8e9d77 [ 8782.092047] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8782.092116] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8782.092177] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8782.092237] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8782.092298] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8782.092359] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8782.092421] [ 8845.095669] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8845.095985] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8845.096156] rcu: (detected by 0, t=8085714 jiffies, g=92721, q=99 ncpus=4) [ 8845.096295] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8845.096547] Call Trace: [ 8845.096574] [ 8845.096598] __schedule+0x4fc/0xb40 [ 8845.096653] schedule+0x27/0xd0 [ 8845.096692] __lock_sock+0x7b/0xc0 [ 8845.096732] ? housekeeping_test_cpu+0x40/0x40 [ 8845.096787] __lock_sock_fast+0x39/0x60 [ 8845.096817] udp_destroy_sock+0x13/0xb0 [ 8845.096856] sk_common_release+0x1e/0xf0 [ 8845.096900] inet_release+0x3d/0x70 [ 8845.096931] __sock_release+0x38/0xb0 [ 8845.096969] sock_close+0x15/0x20 [ 8845.096998] __fput+0xda/0x290 [ 8845.097037] task_work_run+0x59/0x80 [ 8845.097077] do_exit+0x26c/0xae0 [ 8845.097121] make_task_dead+0x7d/0x160 [ 8845.097157] rewind_stack_and_make_dead+0x16/0x20 [ 8845.097207] RIP: 0033:0x7fe07f8e9d77 [ 8845.097244] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8845.097317] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8845.097378] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8845.097437] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8845.097509] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8845.097571] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8845.097648] [ 8908.100670] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8908.100917] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8908.100985] rcu: (detected by 0, t=8148719 jiffies, g=92721, q=99 ncpus=4) [ 8908.101053] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8908.101142] Call Trace: [ 8908.101161] [ 8908.101186] __schedule+0x4fc/0xb40 [ 8908.101237] schedule+0x27/0xd0 [ 8908.101283] __lock_sock+0x7b/0xc0 [ 8908.101322] ? housekeeping_test_cpu+0x40/0x40 [ 8908.101380] __lock_sock_fast+0x39/0x60 [ 8908.101411] udp_destroy_sock+0x13/0xb0 [ 8908.101451] sk_common_release+0x1e/0xf0 [ 8908.101481] inet_release+0x3d/0x70 [ 8908.101518] __sock_release+0x38/0xb0 [ 8908.101557] sock_close+0x15/0x20 [ 8908.101587] __fput+0xda/0x290 [ 8908.101625] task_work_run+0x59/0x80 [ 8908.101661] do_exit+0x26c/0xae0 [ 8908.101704] make_task_dead+0x7d/0x160 [ 8908.101743] rewind_stack_and_make_dead+0x16/0x20 [ 8908.101797] RIP: 0033:0x7fe07f8e9d77 [ 8908.101835] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8908.101903] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8908.101965] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8908.102026] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8908.102087] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8908.102159] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8908.102230] [ 8971.105669] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 8971.106003] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 8971.106176] rcu: (detected by 1, t=8211724 jiffies, g=92721, q=99 ncpus=4) [ 8971.106308] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 8971.106494] Call Trace: [ 8971.106517] [ 8971.106541] __schedule+0x4fc/0xb40 [ 8971.106595] schedule+0x27/0xd0 [ 8971.106626] __lock_sock+0x7b/0xc0 [ 8971.106666] ? housekeeping_test_cpu+0x40/0x40 [ 8971.106719] __lock_sock_fast+0x39/0x60 [ 8971.106774] udp_destroy_sock+0x13/0xb0 [ 8971.106813] sk_common_release+0x1e/0xf0 [ 8971.106841] inet_release+0x3d/0x70 [ 8971.106872] __sock_release+0x38/0xb0 [ 8971.106908] sock_close+0x15/0x20 [ 8971.106937] __fput+0xda/0x290 [ 8971.106976] task_work_run+0x59/0x80 [ 8971.107024] do_exit+0x26c/0xae0 [ 8971.107088] make_task_dead+0x7d/0x160 [ 8971.107127] rewind_stack_and_make_dead+0x16/0x20 [ 8971.107181] RIP: 0033:0x7fe07f8e9d77 [ 8971.107231] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8971.107308] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 8971.107369] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 8971.107430] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 8971.107491] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 8971.107551] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 8971.107613] [ 9034.111669] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9034.112045] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9034.112225] rcu: (detected by 1, t=8274730 jiffies, g=92721, q=99 ncpus=4) [ 9034.112358] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9034.112598] Call Trace: [ 9034.112670] [ 9034.112700] __schedule+0x4fc/0xb40 [ 9034.112755] schedule+0x27/0xd0 [ 9034.112792] __lock_sock+0x7b/0xc0 [ 9034.112830] ? housekeeping_test_cpu+0x40/0x40 [ 9034.112882] __lock_sock_fast+0x39/0x60 [ 9034.112912] udp_destroy_sock+0x13/0xb0 [ 9034.112963] sk_common_release+0x1e/0xf0 [ 9034.112993] inet_release+0x3d/0x70 [ 9034.113037] __sock_release+0x38/0xb0 [ 9034.113081] sock_close+0x15/0x20 [ 9034.113111] __fput+0xda/0x290 [ 9034.113152] task_work_run+0x59/0x80 [ 9034.113199] do_exit+0x26c/0xae0 [ 9034.113243] make_task_dead+0x7d/0x160 [ 9034.113280] rewind_stack_and_make_dead+0x16/0x20 [ 9034.113331] RIP: 0033:0x7fe07f8e9d77 [ 9034.113367] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9034.113428] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9034.113489] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9034.113550] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9034.113611] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9034.113672] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9034.113734] [ 9097.118693] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9097.118989] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9097.119172] rcu: (detected by 3, t=8337737 jiffies, g=92721, q=99 ncpus=4) [ 9097.119308] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9097.119550] Call Trace: [ 9097.119606] [ 9097.119676] __schedule+0x4fc/0xb40 [ 9097.119726] schedule+0x27/0xd0 [ 9097.119760] __lock_sock+0x7b/0xc0 [ 9097.119822] ? housekeeping_test_cpu+0x40/0x40 [ 9097.119886] __lock_sock_fast+0x39/0x60 [ 9097.119917] udp_destroy_sock+0x13/0xb0 [ 9097.119954] sk_common_release+0x1e/0xf0 [ 9097.119987] inet_release+0x3d/0x70 [ 9097.120024] __sock_release+0x38/0xb0 [ 9097.120059] sock_close+0x15/0x20 [ 9097.120100] __fput+0xda/0x290 [ 9097.120157] task_work_run+0x59/0x80 [ 9097.120199] do_exit+0x26c/0xae0 [ 9097.120256] make_task_dead+0x7d/0x160 [ 9097.120308] rewind_stack_and_make_dead+0x16/0x20 [ 9097.120356] RIP: 0033:0x7fe07f8e9d77 [ 9097.120402] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9097.120472] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9097.120542] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9097.120613] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9097.120673] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9097.120733] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9097.120808] [ 9160.125666] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9160.125987] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9160.126179] rcu: (detected by 1, t=8400744 jiffies, g=92721, q=99 ncpus=4) [ 9160.126316] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9160.126478] Call Trace: [ 9160.126498] [ 9160.126521] __schedule+0x4fc/0xb40 [ 9160.126575] schedule+0x27/0xd0 [ 9160.126610] __lock_sock+0x7b/0xc0 [ 9160.126665] ? housekeeping_test_cpu+0x40/0x40 [ 9160.126724] __lock_sock_fast+0x39/0x60 [ 9160.126754] udp_destroy_sock+0x13/0xb0 [ 9160.126792] sk_common_release+0x1e/0xf0 [ 9160.126822] inet_release+0x3d/0x70 [ 9160.126852] __sock_release+0x38/0xb0 [ 9160.126891] sock_close+0x15/0x20 [ 9160.126920] __fput+0xda/0x290 [ 9160.126965] task_work_run+0x59/0x80 [ 9160.127008] do_exit+0x26c/0xae0 [ 9160.127051] make_task_dead+0x7d/0x160 [ 9160.127089] rewind_stack_and_make_dead+0x16/0x20 [ 9160.127139] RIP: 0033:0x7fe07f8e9d77 [ 9160.127177] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9160.127245] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9160.127306] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9160.127367] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9160.127439] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9160.127499] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9160.127561] [ 9223.131614] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9223.131933] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9223.132100] rcu: (detected by 1, t=8463750 jiffies, g=92721, q=99 ncpus=4) [ 9223.132230] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9223.132429] Call Trace: [ 9223.132455] [ 9223.132482] __schedule+0x4fc/0xb40 [ 9223.132535] schedule+0x27/0xd0 [ 9223.132567] __lock_sock+0x7b/0xc0 [ 9223.132603] ? housekeeping_test_cpu+0x40/0x40 [ 9223.132652] __lock_sock_fast+0x39/0x60 [ 9223.132685] udp_destroy_sock+0x13/0xb0 [ 9223.132721] sk_common_release+0x1e/0xf0 [ 9223.132754] inet_release+0x3d/0x70 [ 9223.132790] __sock_release+0x38/0xb0 [ 9223.132824] sock_close+0x15/0x20 [ 9223.132852] __fput+0xda/0x290 [ 9223.132893] task_work_run+0x59/0x80 [ 9223.132932] do_exit+0x26c/0xae0 [ 9223.132972] make_task_dead+0x7d/0x160 [ 9223.133007] rewind_stack_and_make_dead+0x16/0x20 [ 9223.133057] RIP: 0033:0x7fe07f8e9d77 [ 9223.133089] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9223.133152] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9223.133228] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9223.133285] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9223.133342] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9223.133397] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9223.133474] [ 9286.137700] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9286.137935] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9286.138063] rcu: (detected by 0, t=8526756 jiffies, g=92721, q=99 ncpus=4) [ 9286.138145] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9286.138310] Call Trace: [ 9286.138355] [ 9286.138386] __schedule+0x4fc/0xb40 [ 9286.138446] schedule+0x27/0xd0 [ 9286.138483] __lock_sock+0x7b/0xc0 [ 9286.138529] ? housekeeping_test_cpu+0x40/0x40 [ 9286.138589] __lock_sock_fast+0x39/0x60 [ 9286.138626] udp_destroy_sock+0x13/0xb0 [ 9286.138675] sk_common_release+0x1e/0xf0 [ 9286.138713] inet_release+0x3d/0x70 [ 9286.138754] __sock_release+0x38/0xb0 [ 9286.138802] sock_close+0x15/0x20 [ 9286.138833] __fput+0xda/0x290 [ 9286.138882] task_work_run+0x59/0x80 [ 9286.138938] do_exit+0x26c/0xae0 [ 9286.138985] make_task_dead+0x7d/0x160 [ 9286.139023] rewind_stack_and_make_dead+0x16/0x20 [ 9286.139081] RIP: 0033:0x7fe07f8e9d77 [ 9286.139118] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9286.139200] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9286.139275] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9286.139339] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9286.139420] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9286.139486] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9286.139560] [ 9349.142673] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9349.142988] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9349.143154] rcu: (detected by 1, t=8589761 jiffies, g=92721, q=99 ncpus=4) [ 9349.143228] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9349.143331] Call Trace: [ 9349.143350] [ 9349.143374] __schedule+0x4fc/0xb40 [ 9349.143424] schedule+0x27/0xd0 [ 9349.143455] __lock_sock+0x7b/0xc0 [ 9349.143492] ? housekeeping_test_cpu+0x40/0x40 [ 9349.143544] __lock_sock_fast+0x39/0x60 [ 9349.143589] udp_destroy_sock+0x13/0xb0 [ 9349.143628] sk_common_release+0x1e/0xf0 [ 9349.143662] inet_release+0x3d/0x70 [ 9349.143690] __sock_release+0x38/0xb0 [ 9349.143725] sock_close+0x15/0x20 [ 9349.143758] __fput+0xda/0x290 [ 9349.143799] task_work_run+0x59/0x80 [ 9349.143841] do_exit+0x26c/0xae0 [ 9349.143882] make_task_dead+0x7d/0x160 [ 9349.143918] rewind_stack_and_make_dead+0x16/0x20 [ 9349.143969] RIP: 0033:0x7fe07f8e9d77 [ 9349.144002] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9349.144066] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9349.144124] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9349.144181] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9349.144239] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9349.144297] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9349.144357] [ 9412.148710] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9412.149036] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9412.149210] rcu: (detected by 3, t=8652767 jiffies, g=92721, q=99 ncpus=4) [ 9412.149339] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9412.149584] Call Trace: [ 9412.149609] [ 9412.149631] __schedule+0x4fc/0xb40 [ 9412.149680] schedule+0x27/0xd0 [ 9412.149711] __lock_sock+0x7b/0xc0 [ 9412.149749] ? housekeeping_test_cpu+0x40/0x40 [ 9412.149798] __lock_sock_fast+0x39/0x60 [ 9412.149826] udp_destroy_sock+0x13/0xb0 [ 9412.149861] sk_common_release+0x1e/0xf0 [ 9412.149889] inet_release+0x3d/0x70 [ 9412.149925] __sock_release+0x38/0xb0 [ 9412.149961] sock_close+0x15/0x20 [ 9412.150002] __fput+0xda/0x290 [ 9412.150049] task_work_run+0x59/0x80 [ 9412.150090] do_exit+0x26c/0xae0 [ 9412.150130] make_task_dead+0x7d/0x160 [ 9412.150166] rewind_stack_and_make_dead+0x16/0x20 [ 9412.150219] RIP: 0033:0x7fe07f8e9d77 [ 9412.150254] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9412.150317] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9412.150374] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9412.150431] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9412.150489] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9412.150546] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9412.150604] [ 9475.155678] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9475.155995] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9475.156182] rcu: (detected by 1, t=8715774 jiffies, g=92721, q=99 ncpus=4) [ 9475.156310] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9475.156403] Call Trace: [ 9475.156428] [ 9475.156453] __schedule+0x4fc/0xb40 [ 9475.156503] schedule+0x27/0xd0 [ 9475.156535] __lock_sock+0x7b/0xc0 [ 9475.156571] ? housekeeping_test_cpu+0x40/0x40 [ 9475.156620] __lock_sock_fast+0x39/0x60 [ 9475.156649] udp_destroy_sock+0x13/0xb0 [ 9475.156685] sk_common_release+0x1e/0xf0 [ 9475.156712] inet_release+0x3d/0x70 [ 9475.156749] __sock_release+0x38/0xb0 [ 9475.156783] sock_close+0x15/0x20 [ 9475.156811] __fput+0xda/0x290 [ 9475.156857] task_work_run+0x59/0x80 [ 9475.156894] do_exit+0x26c/0xae0 [ 9475.156934] make_task_dead+0x7d/0x160 [ 9475.156970] rewind_stack_and_make_dead+0x16/0x20 [ 9475.157024] RIP: 0033:0x7fe07f8e9d77 [ 9475.157057] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9475.157122] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9475.157179] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9475.157247] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9475.157303] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9475.157359] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9475.157417] [ 9538.161667] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9538.161921] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9538.162094] rcu: (detected by 3, t=8778780 jiffies, g=92721, q=99 ncpus=4) [ 9538.162184] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9538.162293] Call Trace: [ 9538.162317] [ 9538.162346] __schedule+0x4fc/0xb40 [ 9538.162396] schedule+0x27/0xd0 [ 9538.162427] __lock_sock+0x7b/0xc0 [ 9538.162465] ? housekeeping_test_cpu+0x40/0x40 [ 9538.162513] __lock_sock_fast+0x39/0x60 [ 9538.162547] udp_destroy_sock+0x13/0xb0 [ 9538.162581] sk_common_release+0x1e/0xf0 [ 9538.162626] inet_release+0x3d/0x70 [ 9538.162673] __sock_release+0x38/0xb0 [ 9538.162709] sock_close+0x15/0x20 [ 9538.162744] __fput+0xda/0x290 [ 9538.162784] task_work_run+0x59/0x80 [ 9538.162828] do_exit+0x26c/0xae0 [ 9538.162871] make_task_dead+0x7d/0x160 [ 9538.162906] rewind_stack_and_make_dead+0x16/0x20 [ 9538.162960] RIP: 0033:0x7fe07f8e9d77 [ 9538.162993] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9538.163050] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9538.163107] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9538.163164] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9538.163221] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9538.163278] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9538.163337] [ 9601.167689] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9601.168002] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9601.168172] rcu: (detected by 3, t=8841786 jiffies, g=92721, q=99 ncpus=4) [ 9601.168301] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9601.168469] Call Trace: [ 9601.168503] [ 9601.168532] __schedule+0x4fc/0xb40 [ 9601.168590] schedule+0x27/0xd0 [ 9601.168629] __lock_sock+0x7b/0xc0 [ 9601.168665] ? housekeeping_test_cpu+0x40/0x40 [ 9601.168718] __lock_sock_fast+0x39/0x60 [ 9601.168745] udp_destroy_sock+0x13/0xb0 [ 9601.168782] sk_common_release+0x1e/0xf0 [ 9601.168816] inet_release+0x3d/0x70 [ 9601.168852] __sock_release+0x38/0xb0 [ 9601.168888] sock_close+0x15/0x20 [ 9601.168921] __fput+0xda/0x290 [ 9601.168967] task_work_run+0x59/0x80 [ 9601.169005] do_exit+0x26c/0xae0 [ 9601.169047] make_task_dead+0x7d/0x160 [ 9601.169080] rewind_stack_and_make_dead+0x16/0x20 [ 9601.169131] RIP: 0033:0x7fe07f8e9d77 [ 9601.169163] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9601.169220] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9601.169278] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9601.169335] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9601.169392] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9601.169449] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9601.169508] [ 9664.173682] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9664.173937] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9664.174109] rcu: (detected by 1, t=8904792 jiffies, g=92721, q=99 ncpus=4) [ 9664.174240] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9664.174371] Call Trace: [ 9664.174390] [ 9664.174419] __schedule+0x4fc/0xb40 [ 9664.174472] schedule+0x27/0xd0 [ 9664.174515] __lock_sock+0x7b/0xc0 [ 9664.174553] ? housekeeping_test_cpu+0x40/0x40 [ 9664.174607] __lock_sock_fast+0x39/0x60 [ 9664.174640] udp_destroy_sock+0x13/0xb0 [ 9664.174676] sk_common_release+0x1e/0xf0 [ 9664.174705] inet_release+0x3d/0x70 [ 9664.174739] __sock_release+0x38/0xb0 [ 9664.174777] sock_close+0x15/0x20 [ 9664.174810] __fput+0xda/0x290 [ 9664.174853] task_work_run+0x59/0x80 [ 9664.174891] do_exit+0x26c/0xae0 [ 9664.174934] make_task_dead+0x7d/0x160 [ 9664.174967] rewind_stack_and_make_dead+0x16/0x20 [ 9664.175017] RIP: 0033:0x7fe07f8e9d77 [ 9664.175049] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9664.175113] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9664.175171] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9664.175258] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9664.175317] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9664.175375] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9664.175434] [ 9727.179604] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9727.179841] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9727.179910] rcu: (detected by 0, t=8967798 jiffies, g=92721, q=99 ncpus=4) [ 9727.179979] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9727.180076] Call Trace: [ 9727.180097] [ 9727.180122] __schedule+0x4fc/0xb40 [ 9727.180172] schedule+0x27/0xd0 [ 9727.180206] __lock_sock+0x7b/0xc0 [ 9727.180253] ? housekeeping_test_cpu+0x40/0x40 [ 9727.180300] __lock_sock_fast+0x39/0x60 [ 9727.180330] udp_destroy_sock+0x13/0xb0 [ 9727.180369] sk_common_release+0x1e/0xf0 [ 9727.180399] inet_release+0x3d/0x70 [ 9727.180429] __sock_release+0x38/0xb0 [ 9727.180465] sock_close+0x15/0x20 [ 9727.180494] __fput+0xda/0x290 [ 9727.180538] task_work_run+0x59/0x80 [ 9727.180575] do_exit+0x26c/0xae0 [ 9727.180633] make_task_dead+0x7d/0x160 [ 9727.180672] rewind_stack_and_make_dead+0x16/0x20 [ 9727.180725] RIP: 0033:0x7fe07f8e9d77 [ 9727.180762] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9727.180830] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9727.180891] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9727.180953] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9727.181013] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9727.181085] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9727.181148] [ 9790.184598] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 9790.184938] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-3): P16475/1:b..l [ 9790.185105] rcu: (detected by 0, t=9030803 jiffies, g=92721, q=99 ncpus=4) [ 9790.185239] task:ping state:D stack:12752 pid:16475 tgid:16475 ppid:16364 task_flags:0x40010c flags:0x00004002 [ 9790.185486] Call Trace: [ 9790.185506] [ 9790.185531] __schedule+0x4fc/0xb40 [ 9790.185587] schedule+0x27/0xd0 [ 9790.185620] __lock_sock+0x7b/0xc0 [ 9790.185678] ? housekeeping_test_cpu+0x40/0x40 [ 9790.185729] __lock_sock_fast+0x39/0x60 [ 9790.185760] udp_destroy_sock+0x13/0xb0 [ 9790.185801] sk_common_release+0x1e/0xf0 [ 9790.185830] inet_release+0x3d/0x70 [ 9790.185867] __sock_release+0x38/0xb0 [ 9790.185907] sock_close+0x15/0x20 [ 9790.185957] __fput+0xda/0x290 [ 9790.186021] task_work_run+0x59/0x80 [ 9790.186065] do_exit+0x26c/0xae0 [ 9790.186108] make_task_dead+0x7d/0x160 [ 9790.186145] rewind_stack_and_make_dead+0x16/0x20 [ 9790.186194] RIP: 0033:0x7fe07f8e9d77 [ 9790.186245] RSP: 002b:00007ffc2d6692a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9790.186318] RAX: ffffffffffffffda RBX: 00007ffc2d66a986 RCX: 00007fe07f8e9d77 [ 9790.186379] RDX: 0000000000000010 RSI: 00007ffc2d669310 RDI: 0000000000000007 [ 9790.186438] RBP: 00007ffc2d669960 R08: 000000001140c710 R09: 0000000000000000 [ 9790.186498] R10: 00007fe07f7e15a0 R11: 0000000000000246 R12: 00007ffc2d669cb8 [ 9790.186557] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe07fa55000 [ 9790.186636] HARD STOP (9000) WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr