====================================== | [ 26.247646][ T233] other info that might help us debug this: | [ 26.247830][ T233] no locks held by unsigned-md5_ip/233. | [ 26.247953][ T233] | [ 26.247953][ T233] stack backtrace: [ 26.248331][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.248606][ T233] Call Trace: [ 26.248708][ T233] [ 26.248776][ T233] dump_stack_lvl (lib/dump_stack.c:123) [ 26.248910][ T233] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.249037][ T233] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 26.249171][ T233] __lock_release (kernel/locking/lockdep.c:5502) [ 26.249299][ T233] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 26.249428][ T233] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.249552][ T233] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 26.249679][ T233] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 26.249811][ T233] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 26.249939][ T233] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 26.250098][ T233] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 26.250227][ T233] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 26.250358][ T233] rtnl_newlink (net/core/rtnetlink.c:3961) [ 26.250487][ T233] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 26.250613][ T233] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 26.250745][ T233] ? __lock_release (kernel/locking/lockdep.c:5501) [ 26.250873][ T233] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 26.251001][ T233] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 26.251131][ T233] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 26.251258][ T233] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 26.251387][ T233] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 26.251514][ T233] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 26.251641][ T233] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 26.251767][ T233] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 26.251866][ T233] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 26.251994][ T233] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 26.252122][ T233] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 26.252249][ T233] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 26.252378][ T233] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 26.252507][ T233] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 26.252634][ T233] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 26.252759][ T233] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 26.252882][ T233] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 26.253015][ T233] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 26.253146][ T233] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 26.253272][ T233] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 26.253397][ T233] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 26.253498][ T233] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 26.253629][ T233] ? __pfx___sys_sendto (net/socket.c:2186) [ 26.253770][ T233] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 26.253899][ T233] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 26.254027][ T233] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 26.254155][ T233] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 26.254287][ T233] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 26.254412][ T233] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 26.254570][ T233] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 26.254699][ T233] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 26.254856][ T233] __x64_sys_sendto (net/socket.c:2224) [ 26.254985][ T233] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 26.255147][ T233] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 26.255274][ T233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 26.255433][ T233] RIP: 0033:0x7f922409a700 [ 26.255573][ T233] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20 All code ======== 0: ff (bad) 1: ff 64 89 02 jmp *0x2(%rcx,%rcx,4) 5: eb bd jmp 0xffffffffffffffc4 7: 0f 1f 00 nopl (%rax) a: f3 0f 1e fa endbr64 e: 41 89 ca mov %ecx,%r10d 11: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 18: 00 19: 85 c0 test %eax,%eax 1b: 75 1d jne 0x3a 1d: 45 31 c9 xor %r9d,%r9d 20: 45 31 c0 xor %r8d,%r8d 23: b8 2c 00 00 00 mov $0x2c,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 68 ja 0x9a 32: c3 ret 33: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 3a: 41 54 push %r12 3c: 48 83 ec 20 sub $0x20,%rsp Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 68 ja 0x70 8: c3 ret 9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 10: 41 54 push %r12 12: 48 83 ec 20 sub $0x20,%rsp [ 26.256021][ T233] RSP: 002b:00007fff4d957d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 26.256211][ T233] RAX: ffffffffffffffda RBX: 00007fff4d957dd8 RCX: 00007f922409a700 [ 26.256401][ T233] RDX: 0000000000000078 RSI: 00007fff4d957da0 RDI: 0000000000000008 [ 26.256589][ T233] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 [ 26.256778][ T233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 26.256974][ T233] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 26.256401][ T233] RDX: 0000000000000078 RSI: 00007fff4d957da0 RDI: 0000000000000008 | [ 26.256589][ T233] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 | [ 26.256778][ T233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 26.256974][ T233] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 26.257168][ T233] [ 247.144709][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 122 seconds. [ 247.145002][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.145120][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.145317][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004002 [ 247.145588][ T43] Call Trace: [ 247.145683][ T43] [ 247.145755][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.145884][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.146004][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.146124][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.146241][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.146328][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.146443][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.146576][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.146699][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.146822][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.146945][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.147059][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.147177][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.147297][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.147421][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.147554][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.147670][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.147788][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.147905][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.148021][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.148144][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.148238][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.148361][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.148479][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.148604][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.148722][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.148850][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 247.148967][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.149092][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.149208][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 247.149335][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 247.149453][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.149579][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.149699][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.149793][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 247.149914][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 247.150032][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.150164][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.150280][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.150397][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 247.150518][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.150642][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 247.150787][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 247.150908][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 247.151058][ T43] __x64_sys_sendto (net/socket.c:2224) [ 247.151174][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 247.151317][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.151438][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.151596][ T43] RIP: 0033:0x7f922409a700 [ 247.151718][ T43] RSP: 002b:00007fff4d957d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 247.151898][ T43] RAX: ffffffffffffffda RBX: 00007fff4d957dd8 RCX: 00007f922409a700 [ 247.152072][ T43] RDX: 0000000000000078 RSI: 00007fff4d957da0 RDI: 0000000000000008 [ 247.152245][ T43] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 [ 247.152430][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 247.152623][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 247.152245][ T43] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 | [ 247.152430][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 247.152623][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 247.152808][ T43] | [ 247.152898][ T43] INFO: lockdep is turned off. [ 370.024682][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds. [ 370.025032][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.025153][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.025346][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 370.025619][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.025779][ T43] Call Trace: [ 370.025865][ T43] [ 370.025931][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.026054][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.026173][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 370.026293][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.026414][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.026530][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.026638][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.026753][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.026871][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 370.026994][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.027110][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.027235][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.027352][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.027467][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.027591][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 370.027711][ T43] process_one_work (kernel/workqueue.c:3229) [ 370.027852][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.027965][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 370.028080][ T43] ? assign_work (kernel/workqueue.c:1200) [ 370.028198][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 370.028314][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 370.028426][ T43] kthread (kernel/kthread.c:389) [ 370.028512][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.028633][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 370.028753][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 370.028867][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.028512][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.028633][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 370.028753][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 370.028867][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 370.028984][ T43] [ 370.029087][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 245 seconds. [ 370.029249][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 370.029356][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.029557][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 370.029792][ T43] Call Trace: [ 370.029877][ T43] [ 370.029935][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 370.030052][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 370.030166][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.030282][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 370.030397][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 370.030482][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 370.030608][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 370.030721][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.030838][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 370.030952][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 370.031069][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.031185][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 370.031300][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.031413][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.031526][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 370.031673][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 370.031787][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 370.031898][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 370.032013][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.032126][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 370.032238][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 370.032323][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 370.032439][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 370.032568][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 370.032685][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 370.032801][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 370.032915][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 370.033027][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 370.033144][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 370.033255][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 370.033367][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 370.033489][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 370.033618][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 370.033733][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 370.033824][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 370.033943][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 370.034055][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 370.034172][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 370.034286][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 370.034402][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 370.034522][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 370.034644][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 370.034785][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 370.034900][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 370.035044][ T43] __x64_sys_sendto (net/socket.c:2224) [ 370.035160][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 370.035301][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 370.035424][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.035580][ T43] RIP: 0033:0x7f922409a700 [ 370.035705][ T43] RSP: 002b:00007fff4d957d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 370.035875][ T43] RAX: ffffffffffffffda RBX: 00007fff4d957dd8 RCX: 00007f922409a700 [ 370.036042][ T43] RDX: 0000000000000078 RSI: 00007fff4d957da0 RDI: 0000000000000008 [ 370.036213][ T43] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 [ 370.036384][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 370.036559][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 370.036213][ T43] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 | [ 370.036384][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 370.036559][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 370.036730][ T43] | [ 370.036816][ T43] INFO: lockdep is turned off. [ 492.904676][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds. [ 492.905019][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.905167][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.905484][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 492.905748][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.905905][ T43] Call Trace: [ 492.905991][ T43] [ 492.906053][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.906174][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.906296][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.906412][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.906529][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.906659][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.906749][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.906861][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.906976][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 492.907089][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.907210][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.907322][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.907434][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.907553][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.907665][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.907779][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.907895][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.908006][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.908129][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.908246][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.908359][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.908471][ T43] kthread (kernel/kthread.c:389) [ 492.908564][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.908679][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.908793][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.908904][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.908564][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.908679][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.908793][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.908904][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.909027][ T43] [ 492.909129][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 368 seconds. [ 492.909288][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.909393][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.909581][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 492.909807][ T43] Call Trace: [ 492.909890][ T43] [ 492.909952][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.910066][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.910179][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.910291][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.910404][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.910488][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.910604][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.910719][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.910853][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.910968][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.911085][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.911200][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.911313][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.911424][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.911550][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.911666][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.911778][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.911892][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.912006][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.912119][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.912230][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.912315][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.912427][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.912550][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.912664][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.912786][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.912900][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 492.913012][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.913125][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.913235][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 492.913346][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 492.913460][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.913586][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.913702][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.913789][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 492.913902][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 492.914012][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.914128][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.914240][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.914350][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 492.914462][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.914591][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 492.914730][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 492.914844][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 492.914982][ T43] __x64_sys_sendto (net/socket.c:2224) [ 492.915095][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.915232][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.915348][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.915491][ T43] RIP: 0033:0x7f922409a700 [ 492.915622][ T43] RSP: 002b:00007fff4d957d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 492.915790][ T43] RAX: ffffffffffffffda RBX: 00007fff4d957dd8 RCX: 00007f922409a700 [ 492.915956][ T43] RDX: 0000000000000078 RSI: 00007fff4d957da0 RDI: 0000000000000008 [ 492.916123][ T43] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 [ 492.916289][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 492.916461][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 492.916123][ T43] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 | [ 492.916289][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 492.916461][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 492.916633][ T43] | [ 492.916716][ T43] INFO: lockdep is turned off. [ 615.784782][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds. [ 615.785356][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.785474][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.785736][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 615.786001][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.786159][ T43] Call Trace: [ 615.786248][ T43] [ 615.786314][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.786453][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.786592][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.786713][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.786840][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.786958][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.787050][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.787166][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.787285][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 615.787401][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.787519][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.787642][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.787767][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.787887][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.788005][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.788128][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.788246][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.788360][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.788475][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.788602][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.788730][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.788844][ T43] kthread (kernel/kthread.c:389) [ 615.788932][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.789049][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.789165][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.789279][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.788932][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.789049][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.789165][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.789279][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.789402][ T43] [ 615.789512][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 491 seconds. [ 615.789697][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.789807][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.789993][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 615.790244][ T43] Call Trace: [ 615.790329][ T43] [ 615.790388][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.790506][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.790637][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.790754][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.790868][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.790955][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.791071][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.791188][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.791308][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.791427][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.791553][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.791669][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.791787][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.791902][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.792016][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.792133][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.792248][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.792363][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.792477][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.792605][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.792722][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.792812][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.792927][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.793044][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.793182][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.793304][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.793423][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 615.793559][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.793681][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.793798][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 615.793915][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 615.794040][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.794161][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.794279][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.794374][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 615.794503][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 615.794630][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.794754][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.794885][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.795000][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 615.795118][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.795238][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 615.795380][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 615.795508][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 615.795676][ T43] __x64_sys_sendto (net/socket.c:2224) [ 615.795796][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.795957][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.796078][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.796231][ T43] RIP: 0033:0x7f922409a700 [ 615.796357][ T43] RSP: 002b:00007fff4d957d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 615.796547][ T43] RAX: ffffffffffffffda RBX: 00007fff4d957dd8 RCX: 00007f922409a700 [ 615.796721][ T43] RDX: 0000000000000078 RSI: 00007fff4d957da0 RDI: 0000000000000008 [ 615.796908][ T43] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 [ 615.797077][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 615.797251][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 615.796908][ T43] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 | [ 615.797077][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 615.797251][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 615.797429][ T43] | [ 615.797517][ T43] INFO: lockdep is turned off. [ 738.664823][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds. [ 738.665264][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.665395][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.665629][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 738.665941][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.666110][ T43] Call Trace: [ 738.666201][ T43] [ 738.666286][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.666416][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.666565][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.666690][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.666814][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.666937][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.667043][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.667176][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.667303][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 738.667425][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.667556][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.667674][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.667791][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.667909][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.668029][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.668148][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.668267][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.668381][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.668496][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.668629][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.668754][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.668869][ T43] kthread (kernel/kthread.c:389) [ 738.668962][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.669079][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.669198][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.669322][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.668962][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.669079][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.669198][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.669322][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.669449][ T43] [ 738.669592][ T43] INFO: task unsigned-md5_ip:233 blocked for more than 614 seconds. [ 738.669767][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.669879][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.670086][ T43] task:unsigned-md5_ip state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006 [ 738.670321][ T43] Call Trace: [ 738.670411][ T43] [ 738.670472][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.670598][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.670716][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.670836][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.670966][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.671054][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.671181][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.671296][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.671416][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.671531][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.671657][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.671776][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.671893][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.672012][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.672128][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.672248][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.672364][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.672480][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.672602][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.672720][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.672835][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.672929][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.673045][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.673164][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.673285][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.673407][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.673526][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 738.673656][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.673782][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.673902][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816) [ 738.674018][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839) [ 738.674139][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.674258][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.674375][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.674466][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216) [ 738.674594][ T43] ? __pfx___sys_sendto (net/socket.c:2186) [ 738.674709][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.674835][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.674954][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.675073][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 738.675191][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.675309][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 738.675450][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417) [ 738.675574][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [ 738.675718][ T43] __x64_sys_sendto (net/socket.c:2224) [ 738.675839][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.675980][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.676099][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.676250][ T43] RIP: 0033:0x7f922409a700 [ 738.676377][ T43] RSP: 002b:00007fff4d957d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 738.676554][ T43] RAX: ffffffffffffffda RBX: 00007fff4d957dd8 RCX: 00007f922409a700 [ 738.676727][ T43] RDX: 0000000000000078 RSI: 00007fff4d957da0 RDI: 0000000000000008 [ 738.676906][ T43] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 [ 738.677077][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 [ 738.677253][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 738.676906][ T43] RBP: 00007fff4d957da0 R08: 0000000000000000 R09: 0000000000000000 | [ 738.677077][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000411a58 | [ 738.677253][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008 | [ 738.677427][ T43] | [ 738.677513][ T43] INFO: lockdep is turned off. [ 861.544664][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds. [ 861.545010][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.545120][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.545304][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 861.545531][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.545703][ T43] Call Trace: [ 861.545801][ T43] [ 861.545863][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.545983][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.546097][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.546212][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.546328][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.546441][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.546529][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.546647][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.546778][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 861.546891][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.547005][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.547119][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.547229][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.547342][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.547452][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.547569][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.547693][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.547805][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.547916][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.548034][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.548149][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.548260][ T43] kthread (kernel/kthread.c:389) [ 861.548344][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.548457][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.548589][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock