====================================== | [ 3303.471623][T20639] test-bond0 (unregistering): (slave eth0): Releasing backup interface | [ 3303.496737][T20639] test-bond0 (unregistering): (slave eth1): Releasing backup interface | [ 3303.520281][T20639] test-bond0 (unregistering): Released all slaves | [ 3645.968989][T20643] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0 [ 3645.970350][T20643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3645.970747][T20643] Call Trace: [ 3645.970883][T20643] [3645.970977][T20643] dump_stack_lvl (lib/dump_stack.c:117) [3645.971174][T20643] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [3645.971354][T20643] oom_kill_process (mm/oom_kill.c:1036) [3645.971527][T20643] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [3645.971704][T20643] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [3645.971877][T20643] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) [3645.972060][T20643] __alloc_pages_may_oom (mm/page_alloc.c:3575) [3645.972238][T20643] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [3645.972467][T20643] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [3645.972686][T20643] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [3645.972861][T20643] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [3645.973086][T20643] __alloc_pages_noprof (mm/page_alloc.c:4673) [3645.973256][T20643] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [3645.973425][T20643] ? 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) [3645.973602][T20643] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [3645.973753][T20643] ? __lock_acquire (kernel/locking/lockdep.c:5137) [3645.974024][T20643] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) [3645.974203][T20643] allocate_slab (mm/slub.c:2435) [3645.974383][T20643] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [3645.974553][T20643] ? __lock_release (kernel/locking/lockdep.c:5430) [3645.974724][T20643] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) [3645.974947][T20643] ? __alloc_skb (net/core/skbuff.c:667) [3645.975122][T20643] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) [3645.975315][T20643] ? kmalloc_node_track_caller_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4120 mm/slub.c:4141) [3645.975539][T20643] kmalloc_node_track_caller_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4120 mm/slub.c:4141) [3645.975755][T20643] ? kmemleak_seq_show (mm/kmemleak.c:1913) [3645.975937][T20643] ? __alloc_skb (net/core/skbuff.c:667) [3645.976115][T20643] kmalloc_reserve (net/core/skbuff.c:601) [3645.976285][T20643] ? netlink_dump (net/netlink/af_netlink.c:2277) [3645.976465][T20643] __alloc_skb (net/core/skbuff.c:667) [3645.976638][T20643] ? __pfx___alloc_skb (net/core/skbuff.c:640) [3645.976810][T20643] ? __might_fault (./include/linux/uaccess.h:250 mm/memory.c:6228) [3645.976997][T20643] netlink_dump (net/netlink/af_netlink.c:2305) [3645.977174][T20643] ? __pfx__copy_to_iter (lib/iov_iter.c:180) [3645.977353][T20643] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) [3645.977544][T20643] ? __pfx_simple_copy_to_iter (net/core/datagram.c:512) [3645.977736][T20643] netlink_recvmsg (net/netlink/af_netlink.c:1988) [3645.977924][T20643] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) [3645.978099][T20643] ? find_held_lock (kernel/locking/lockdep.c:5244) [3645.978284][T20643] ? __lock_release (kernel/locking/lockdep.c:5430) [3645.978470][T20643] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [3645.978641][T20643] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [3645.978812][T20643] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [3645.978987][T20643] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [3645.979170][T20643] ? __pfx_____sys_recvmsg (net/socket.c:2782) [3645.979352][T20643] ? copy_msghdr_from_user (net/socket.c:2525) [3645.979526][T20643] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) [3645.979752][T20643] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [3645.979930][T20643] ? kfree (mm/slub.c:4546) [3645.980068][T20643] ___sys_recvmsg (net/socket.c:2847) [3645.980245][T20643] ? __pfx____sys_recvmsg (net/socket.c:2836) [3645.980427][T20643] ? find_held_lock (kernel/locking/lockdep.c:5244) [3645.980608][T20643] ? __lock_release (kernel/locking/lockdep.c:5430) [3645.981137][T20643] ? clockevents_program_event (kernel/time/clockevents.c:326) [3645.981316][T20643] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [3645.981488][T20643] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [3645.981671][T20643] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) [3645.981854][T20643] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [3645.982027][T20643] ? __pfx___sys_recvmsg (net/socket.c:2864) [3645.982201][T20643] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) [3645.982431][T20643] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [3645.982625][T20643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 3645.982841][T20643] RIP: 0033:0x7f55d452664d [ 3645.983022][T20643] Code: eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 41 54 48 83 ec 10 64 8b 04 25 18 00 00 00 85 c0 75 22 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5b 4c 63 e0 48 83 c4 10 4c 89 e0 41 5c c3 66 All code ======== 0: eb b7 jmp 0xffffffffffffffb9 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 41 54 push %r12 13: 48 83 ec 10 sub $0x10,%rsp 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 22 jne 0x45 23: b8 2f 00 00 00 mov $0x2f,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 5b ja 0x8d 32: 4c 63 e0 movslq %eax,%r12 35: 48 83 c4 10 add $0x10,%rsp 39: 4c 89 e0 mov %r12,%rax 3c: 41 5c pop %r12 3e: c3 ret 3f: 66 data16 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 5b ja 0x63 8: 4c 63 e0 movslq %eax,%r12 b: 48 83 c4 10 add $0x10,%rsp f: 4c 89 e0 mov %r12,%rax 12: 41 5c pop %r12 14: c3 ret 15: 66 data16 [ 3645.983625][T20643] RSP: 002b:00007fff1056da70 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 3645.983904][T20643] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f55d452664d [ 3645.984161][T20643] RDX: 0000000000000022 RSI: 00007fff1056db70 RDI: 0000000000000005 [ 3645.984416][T20643] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000 [ 3645.984669][T20643] R10: 0000000017575980 R11: 0000000000000246 R12: 00007fff1056db70 [ 3645.984926][T20643] R13: 0000000000000005 R14: 00007fff1056db60 R15: 000000001756d980 | [ 3646.000673][T20643] [ 20644] 0 20644 1282 224 192 32 0 45056 0 0 jq | [ 3646.001057][T20643] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=20643,uid=0 | [ 3646.001597][T20643] Out of memory: Killed process 20643 (ip) total-vm:621372kB, anon-rss:616320kB, file-rss:108kB, shmem-rss:0kB, UID:0 pgtables:1252kB oom_score_adj:0 | [ 3821.362538][T20647] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0 [ 3821.363310][T20647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3821.363683][T20647] Call Trace: [ 3821.363811][T20647] [3821.363901][T20647] dump_stack_lvl (lib/dump_stack.c:117) [3821.364080][T20647] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [3821.364255][T20647] oom_kill_process (mm/oom_kill.c:1036) [3821.364430][T20647] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [3821.364600][T20647] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [3821.364768][T20647] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) [3821.364951][T20647] __alloc_pages_may_oom (mm/page_alloc.c:3575) [3821.365121][T20647] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [3821.365345][T20647] ? trace_compact_retry (./include/trace/events/oom.h:183 (discriminator 52)) [3821.365523][T20647] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [3821.365741][T20647] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [3821.365910][T20647] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [3821.366132][T20647] __alloc_pages_noprof (mm/page_alloc.c:4673) [3821.366302][T20647] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [3821.366469][T20647] ? 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) [3821.366657][T20647] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [3821.366796][T20647] ? __lock_acquire (kernel/locking/lockdep.c:5137) [3821.366976][T20647] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) [3821.367148][T20647] allocate_slab (mm/slub.c:2435) [3821.367322][T20647] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [3821.367495][T20647] ? __lock_release (kernel/locking/lockdep.c:5430) [3821.367666][T20647] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) [3821.367872][T20647] ? __alloc_skb (net/core/skbuff.c:667) [3821.368045][T20647] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) [3821.368229][T20647] ? kmalloc_node_track_caller_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4120 mm/slub.c:4141) [3821.368441][T20647] kmalloc_node_track_caller_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4120 mm/slub.c:4141) [3821.368652][T20647] ? kmemleak_seq_show (mm/kmemleak.c:1913) [3821.368823][T20647] ? __alloc_skb (net/core/skbuff.c:667) [3821.368995][T20647] kmalloc_reserve (net/core/skbuff.c:601) [3821.369164][T20647] ? netlink_dump (net/netlink/af_netlink.c:2277) [3821.369336][T20647] __alloc_skb (net/core/skbuff.c:667) [3821.369506][T20647] ? __pfx___alloc_skb (net/core/skbuff.c:640) [3821.369677][T20647] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [3821.369851][T20647] netlink_dump (net/netlink/af_netlink.c:2305) [3821.370021][T20647] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) [3821.370240][T20647] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) [3821.370430][T20647] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) [3821.370602][T20647] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) [3821.370779][T20647] netlink_recvmsg (net/netlink/af_netlink.c:1988) [3821.370953][T20647] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) [3821.371121][T20647] ? find_held_lock (kernel/locking/lockdep.c:5244) [3821.371296][T20647] ? __lock_release (kernel/locking/lockdep.c:5430) [3821.371464][T20647] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [3821.371633][T20647] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [3821.371801][T20647] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [3821.371973][T20647] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [3821.372152][T20647] ? __pfx_____sys_recvmsg (net/socket.c:2782) [3821.372326][T20647] ? copy_msghdr_from_user (net/socket.c:2525) [3821.372495][T20647] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) [3821.372719][T20647] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [3821.372893][T20647] ? kfree (mm/slub.c:4546) [3821.373024][T20647] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [3821.373163][T20647] ___sys_recvmsg (net/socket.c:2847) [3821.373457][T20647] ? __pfx____sys_recvmsg (net/socket.c:2836) [3821.373635][T20647] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) [3821.373806][T20647] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) [3821.373977][T20647] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) [3821.374149][T20647] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) [3821.374323][T20647] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [3821.374491][T20647] ? __pfx___sys_recvmsg (net/socket.c:2864) [3821.374657][T20647] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1347) [3821.374831][T20647] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [3821.375017][T20647] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [3821.375192][T20647] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 3821.375404][T20647] RIP: 0033:0x7f3586ae664d [ 3821.375575][T20647] Code: eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 41 54 48 83 ec 10 64 8b 04 25 18 00 00 00 85 c0 75 22 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5b 4c 63 e0 48 83 c4 10 4c 89 e0 41 5c c3 66 All code ======== 0: eb b7 jmp 0xffffffffffffffb9 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 41 54 push %r12 13: 48 83 ec 10 sub $0x10,%rsp 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 22 jne 0x45 23: b8 2f 00 00 00 mov $0x2f,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 5b ja 0x8d 32: 4c 63 e0 movslq %eax,%r12 35: 48 83 c4 10 add $0x10,%rsp 39: 4c 89 e0 mov %r12,%rax 3c: 41 5c pop %r12 3e: c3 ret 3f: 66 data16 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 5b ja 0x63 8: 4c 63 e0 movslq %eax,%r12 b: 48 83 c4 10 add $0x10,%rsp f: 4c 89 e0 mov %r12,%rax 12: 41 5c pop %r12 14: c3 ret 15: 66 data16 [ 3821.376162][T20647] RSP: 002b:00007ffebef07880 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 3821.376415][T20647] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007f3586ae664d [ 3821.376673][T20647] RDX: 0000000000000000 RSI: 00007ffebef07980 RDI: 0000000000000005 [ 3821.376923][T20647] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3821.377169][T20647] R10: 000000001660a980 R11: 0000000000000246 R12: 00007ffebef07980 [ 3821.377418][T20647] R13: 0000000000000005 R14: 00007ffebef07970 R15: 0000000016602980 | [ 3821.391657][T20647] [ 20648] 0 20648 1282 234 192 42 0 53248 0 0 jq | [ 3821.391988][T20647] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=20647,uid=0 | [ 3821.392347][T20647] Out of memory: Killed process 20647 (ip) total-vm:628764kB, anon-rss:623616kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:1268kB oom_score_adj:0 | [ 3937.012293][T20651] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 3937.013182][T20651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3937.013948][T20651] Call Trace: [ 3937.014085][T20651] [3937.014177][T20651] dump_stack_lvl (lib/dump_stack.c:117) [3937.014363][T20651] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [3937.014547][T20651] oom_kill_process (mm/oom_kill.c:1036) [3937.014720][T20651] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [3937.014889][T20651] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [3937.015076][T20651] __alloc_pages_may_oom (mm/page_alloc.c:3575) [3937.015254][T20651] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [3937.015477][T20651] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [3937.015699][T20651] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [3937.015869][T20651] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [3937.016087][T20651] __alloc_pages_noprof (mm/page_alloc.c:4673) [3937.016253][T20651] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [3937.016427][T20651] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) [3937.016597][T20651] ? __pte_offset_map (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 mm/pgtable-generic.c:287) [3937.016771][T20651] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [3937.016941][T20651] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) [3937.017153][T20651] ? __lock_release (kernel/locking/lockdep.c:5430) [3937.017319][T20651] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [3937.017491][T20651] vma_alloc_folio_noprof (mm/mempolicy.c:2304) [3937.017662][T20651] ? __pfx_vma_alloc_folio_noprof (mm/mempolicy.c:2298) [3937.017869][T20651] ? pte_offset_map_nolock (mm/pgtable-generic.c:315) [3937.018040][T20651] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [3937.018210][T20651] do_anonymous_page (mm/memory.c:1053 mm/memory.c:4403 mm/memory.c:4461) [3937.018378][T20651] ? handle_pte_fault (mm/memory.c:5375) [3937.018549][T20651] __handle_mm_fault (mm/memory.c:5523) [3937.018714][T20651] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [3937.018883][T20651] ? __pfx___handle_mm_fault (mm/memory.c:5432) [3937.019064][T20651] ? lock_vma_under_rcu (mm/memory.c:5860) [3937.019238][T20651] handle_mm_fault (mm/memory.c:5692) [3937.019404][T20651] ? __pfx_handle_mm_fault (mm/memory.c:5658) [3937.019580][T20651] do_user_addr_fault (arch/x86/mm/fault.c:1338) [3937.019755][T20651] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:67 ./arch/x86/include/asm/irqflags.h:127 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [3937.019929][T20651] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 3937.020100][T20651] RIP: 0033:0x7f9727d9bbad [ 3937.020286][T20651] Code: 49 39 cb 49 89 73 60 4c 8d 78 10 0f 95 c1 48 29 da 4c 89 ff 0f b6 c9 48 83 ca 01 48 c1 e1 02 48 09 d9 48 83 c9 01 48 89 48 08 <48> 89 56 08 4c 89 ee e8 47 cc ff ff e9 44 f2 ff ff 48 8d 0d 73 01 All code ======== 0: 49 39 cb cmp %rcx,%r11 3: 49 89 73 60 mov %rsi,0x60(%r11) 7: 4c 8d 78 10 lea 0x10(%rax),%r15 b: 0f 95 c1 setne %cl e: 48 29 da sub %rbx,%rdx 11: 4c 89 ff mov %r15,%rdi 14: 0f b6 c9 movzbl %cl,%ecx 17: 48 83 ca 01 or $0x1,%rdx 1b: 48 c1 e1 02 shl $0x2,%rcx 1f: 48 09 d9 or %rbx,%rcx 22: 48 83 c9 01 or $0x1,%rcx 26: 48 89 48 08 mov %rcx,0x8(%rax) 2a:* 48 89 56 08 mov %rdx,0x8(%rsi) <-- trapping instruction 2e: 4c 89 ee mov %r13,%rsi 31: e8 47 cc ff ff call 0xffffffffffffcc7d 36: e9 44 f2 ff ff jmp 0xfffffffffffff27f 3b: 48 rex.W 3c: 8d .byte 0x8d 3d: 0d .byte 0xd 3e: 73 01 jae 0x41 Code starting with the faulting instruction =========================================== 0: 48 89 56 08 mov %rdx,0x8(%rsi) 4: 4c 89 ee mov %r13,%rsi 7: e8 47 cc ff ff call 0xffffffffffffcc53 c: e9 44 f2 ff ff jmp 0xfffffffffffff255 11: 48 rex.W 12: 8d .byte 0x8d 13: 0d .byte 0xd 14: 73 01 jae 0x17 [ 3937.020872][T20651] RSP: 002b:00007fff90802460 EFLAGS: 00010206 [ 3937.021090][T20651] RAX: 000000003a7d5fe0 RBX: 0000000000000070 RCX: 0000000000000071 [ 3937.021336][T20651] RDX: 000000000000efb1 RSI: 000000003a7d6050 RDI: 000000003a7d5ff0 [ 3937.021903][T20651] RBP: 00007f9727ee6cc0 R08: 0000000000000003 R09: 0000000000000000 [ 3937.022161][T20651] R10: 0000000014b21980 R11: 00007f9727ee6c60 R12: 0000000000000007 [ 3937.022415][T20651] R13: 000000000000005c R14: fffffffffffffec8 R15: 000000003a7d5ff0 | [ 3937.037113][T20651] [ 20652] 0 20652 1282 272 192 80 0 49152 0 0 jq | [ 3937.037440][T20651] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=20651,uid=0 | [ 3937.037827][T20651] Out of memory: Killed process 20651 (ip) total-vm:624276kB, anon-rss:619136kB, file-rss:72kB, shmem-rss:0kB, UID:0 pgtables:1248kB oom_score_adj:0 | [ 4051.949583][T20655] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0 [ 4051.950350][T20655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 4051.950748][T20655] Call Trace: [ 4051.950886][T20655] [4051.950980][T20655] dump_stack_lvl (lib/dump_stack.c:117) [4051.951170][T20655] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [4051.951358][T20655] oom_kill_process (mm/oom_kill.c:1036) [4051.951543][T20655] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [4051.951728][T20655] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [4051.951913][T20655] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) [4051.952104][T20655] __alloc_pages_may_oom (mm/page_alloc.c:3575) [4051.952286][T20655] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [4051.952523][T20655] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [4051.952762][T20655] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [4051.952943][T20655] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [4051.953182][T20655] __alloc_pages_noprof (mm/page_alloc.c:4673) [4051.953364][T20655] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [4051.953547][T20655] ? 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) [4051.953730][T20655] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [4051.953874][T20655] ? __lock_acquire (kernel/locking/lockdep.c:5137) [4051.954072][T20655] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) [4051.954262][T20655] allocate_slab (mm/slub.c:2435) [4051.954447][T20655] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [4051.954626][T20655] ? __lock_release (kernel/locking/lockdep.c:5430) [4051.954803][T20655] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) [4051.955034][T20655] ? __alloc_skb (net/core/skbuff.c:667) [4051.955222][T20655] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) [4051.955419][T20655] ? kmalloc_node_track_caller_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4120 mm/slub.c:4141) [4051.955651][T20655] kmalloc_node_track_caller_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4120 mm/slub.c:4141) [4051.955886][T20655] ? kmemleak_seq_show (mm/kmemleak.c:1913) [4051.956072][T20655] ? __alloc_skb (net/core/skbuff.c:667) [4051.956258][T20655] kmalloc_reserve (net/core/skbuff.c:601) [4051.956451][T20655] ? netlink_dump (net/netlink/af_netlink.c:2277) [4051.956646][T20655] __alloc_skb (net/core/skbuff.c:667) [4051.956839][T20655] ? __pfx___alloc_skb (net/core/skbuff.c:640) [4051.957024][T20655] ? __might_fault (./include/linux/uaccess.h:250 mm/memory.c:6228) [4051.957218][T20655] netlink_dump (net/netlink/af_netlink.c:2305) [4051.957403][T20655] ? __pfx__copy_to_iter (lib/iov_iter.c:180) [4051.957596][T20655] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) [4051.957789][T20655] ? __pfx_simple_copy_to_iter (net/core/datagram.c:512) [4051.957983][T20655] netlink_recvmsg (net/netlink/af_netlink.c:1988) [4051.958172][T20655] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) [4051.958353][T20655] ? find_held_lock (kernel/locking/lockdep.c:5244) [4051.958537][T20655] ? __lock_release (kernel/locking/lockdep.c:5430) [4051.958716][T20655] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [4051.958896][T20655] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [4051.959079][T20655] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [4051.959262][T20655] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [4051.959469][T20655] ? __pfx_____sys_recvmsg (net/socket.c:2782) [4051.959658][T20655] ? copy_msghdr_from_user (net/socket.c:2525) [4051.959845][T20655] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) [4051.960076][T20655] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [4051.960258][T20655] ? kfree (mm/slub.c:4546) [4051.960397][T20655] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [4051.960540][T20655] ___sys_recvmsg (net/socket.c:2847) [4051.960728][T20655] ? __pfx____sys_recvmsg (net/socket.c:2836) [4051.960922][T20655] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) [4051.961105][T20655] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) [4051.961289][T20655] ? do_user_addr_fault (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/mm.h:701 arch/x86/mm/fault.c:1340) [4051.961475][T20655] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) [4051.961667][T20655] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [4051.961855][T20655] ? __pfx___sys_recvmsg (net/socket.c:2864) [4051.962040][T20655] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2749 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3317 kernel/locking/rwsem.c:1347) [4051.962227][T20655] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [4051.962430][T20655] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4051.962619][T20655] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 4051.962854][T20655] RIP: 0033:0x7fddda44764d [ 4051.963054][T20655] Code: eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 41 54 48 83 ec 10 64 8b 04 25 18 00 00 00 85 c0 75 22 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5b 4c 63 e0 48 83 c4 10 4c 89 e0 41 5c c3 66 All code ======== 0: eb b7 jmp 0xffffffffffffffb9 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 41 54 push %r12 13: 48 83 ec 10 sub $0x10,%rsp 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 22 jne 0x45 23: b8 2f 00 00 00 mov $0x2f,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 5b ja 0x8d 32: 4c 63 e0 movslq %eax,%r12 35: 48 83 c4 10 add $0x10,%rsp 39: 4c 89 e0 mov %r12,%rax 3c: 41 5c pop %r12 3e: c3 ret 3f: 66 data16 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 5b ja 0x63 8: 4c 63 e0 movslq %eax,%r12 b: 48 83 c4 10 add $0x10,%rsp f: 4c 89 e0 mov %r12,%rax 12: 41 5c pop %r12 14: c3 ret 15: 66 data16 [ 4051.963696][T20655] RSP: 002b:00007fff14dbbe90 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 4051.963972][T20655] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fddda44764d [ 4051.964247][T20655] RDX: 0000000000000022 RSI: 00007fff14dbbf90 RDI: 0000000000000005 [ 4051.964524][T20655] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000 [ 4051.964807][T20655] R10: 0000000037fde980 R11: 0000000000000246 R12: 00007fff14dbbf90 [ 4051.965092][T20655] R13: 0000000000000005 R14: 00007fff14dbbf80 R15: 0000000037fd6980 | [ 4051.981588][T20655] [ 20656] 0 20656 1282 238 192 46 0 53248 0 0 jq | [ 4051.981937][T20655] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=20655,uid=0 | [ 4051.982315][T20655] Out of memory: Killed process 20655 (ip) total-vm:623748kB, anon-rss:618752kB, file-rss:84kB, shmem-rss:0kB, UID:0 pgtables:1260kB oom_score_adj:0 | [ 4167.819387][T20658] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 4167.820072][T20658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 4167.820425][T20658] Call Trace: [ 4167.820549][T20658] [4167.820634][T20658] dump_stack_lvl (lib/dump_stack.c:117) [4167.820815][T20658] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [4167.820983][T20658] oom_kill_process (mm/oom_kill.c:1036) [4167.821146][T20658] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [4167.821307][T20658] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [4167.821476][T20658] __alloc_pages_may_oom (mm/page_alloc.c:3575) [4167.821641][T20658] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [4167.821864][T20658] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [4167.822078][T20658] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [4167.822249][T20658] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [4167.822466][T20658] __alloc_pages_noprof (mm/page_alloc.c:4673) [4167.822637][T20658] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [4167.822815][T20658] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) [4167.822987][T20658] ? __pte_offset_map (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 mm/pgtable-generic.c:287) [4167.823159][T20658] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [4167.823324][T20658] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) [4167.823535][T20658] ? __lock_release (kernel/locking/lockdep.c:5430) [4167.823699][T20658] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [4167.823868][T20658] vma_alloc_folio_noprof (mm/mempolicy.c:2304) [4167.824034][T20658] ? __pfx_vma_alloc_folio_noprof (mm/mempolicy.c:2298) [4167.824240][T20658] ? pte_offset_map_nolock (mm/pgtable-generic.c:315) [4167.824404][T20658] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [4167.824569][T20658] do_anonymous_page (mm/memory.c:1053 mm/memory.c:4403 mm/memory.c:4461) [4167.824738][T20658] ? handle_pte_fault (mm/memory.c:5375) [4167.824912][T20658] __handle_mm_fault (mm/memory.c:5523) [4167.825075][T20658] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [4167.825237][T20658] ? __pfx___handle_mm_fault (mm/memory.c:5432) [4167.825419][T20658] ? lock_vma_under_rcu (mm/memory.c:5860) [4167.825595][T20658] handle_mm_fault (mm/memory.c:5692) [4167.825758][T20658] ? __pfx_handle_mm_fault (mm/memory.c:5658) [4167.825929][T20658] do_user_addr_fault (arch/x86/mm/fault.c:1338) [4167.826100][T20658] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:67 ./arch/x86/include/asm/irqflags.h:127 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [4167.826270][T20658] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 4167.826431][T20658] RIP: 0033:0x7f40e6e36bad [ 4167.826598][T20658] Code: 49 39 cb 49 89 73 60 4c 8d 78 10 0f 95 c1 48 29 da 4c 89 ff 0f b6 c9 48 83 ca 01 48 c1 e1 02 48 09 d9 48 83 c9 01 48 89 48 08 <48> 89 56 08 4c 89 ee e8 47 cc ff ff e9 44 f2 ff ff 48 8d 0d 73 01 All code ======== 0: 49 39 cb cmp %rcx,%r11 3: 49 89 73 60 mov %rsi,0x60(%r11) 7: 4c 8d 78 10 lea 0x10(%rax),%r15 b: 0f 95 c1 setne %cl e: 48 29 da sub %rbx,%rdx 11: 4c 89 ff mov %r15,%rdi 14: 0f b6 c9 movzbl %cl,%ecx 17: 48 83 ca 01 or $0x1,%rdx 1b: 48 c1 e1 02 shl $0x2,%rcx 1f: 48 09 d9 or %rbx,%rcx 22: 48 83 c9 01 or $0x1,%rcx 26: 48 89 48 08 mov %rcx,0x8(%rax) 2a:* 48 89 56 08 mov %rdx,0x8(%rsi) <-- trapping instruction 2e: 4c 89 ee mov %r13,%rsi 31: e8 47 cc ff ff call 0xffffffffffffcc7d 36: e9 44 f2 ff ff jmp 0xfffffffffffff27f 3b: 48 rex.W 3c: 8d .byte 0x8d 3d: 0d .byte 0xd 3e: 73 01 jae 0x41 Code starting with the faulting instruction =========================================== 0: 48 89 56 08 mov %rdx,0x8(%rsi) 4: 4c 89 ee mov %r13,%rsi 7: e8 47 cc ff ff call 0xffffffffffffcc53 c: e9 44 f2 ff ff jmp 0xfffffffffffff255 11: 48 rex.W 12: 8d .byte 0x8d 13: 0d .byte 0xd 14: 73 01 jae 0x17 [ 4167.827166][T20658] RSP: 002b:00007ffe6bbef580 EFLAGS: 00010206 [ 4167.827373][T20658] RAX: 00000000467cff90 RBX: 0000000000000070 RCX: 0000000000000071 [ 4167.827615][T20658] RDX: 000000000001e001 RSI: 00000000467d0000 RDI: 00000000467cffa0 [ 4167.827862][T20658] RBP: 00007f40e6f81cc0 R08: 0000000000000003 R09: 0000000000000000 [ 4167.828102][T20658] R10: 000000002099e980 R11: 00007f40e6f81c60 R12: 0000000000000007 [ 4167.828349][T20658] R13: 0000000000000064 R14: fffffffffffffec8 R15: 00000000467cffa0 | [ 4167.842064][T20658] [ 20659] 0 20659 1282 201 192 9 0 57344 0 0 jq | [ 4167.842395][T20658] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=20658,uid=0 | [ 4167.842724][T20658] Out of memory: Killed process 20658 (ip) total-vm:625860kB, anon-rss:620672kB, file-rss:16kB, shmem-rss:0kB, UID:0 pgtables:1264kB oom_score_adj:0 | [ 4283.394035][T20661] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 4283.394722][T20661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 4283.395059][T20661] Call Trace: [ 4283.395174][T20661] [4283.395262][T20661] dump_stack_lvl (lib/dump_stack.c:117) [4283.395431][T20661] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [4283.395587][T20661] oom_kill_process (mm/oom_kill.c:1036) [4283.395738][T20661] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [4283.395888][T20661] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [4283.396046][T20661] __alloc_pages_may_oom (mm/page_alloc.c:3575) [4283.396199][T20661] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [4283.396397][T20661] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [4283.396594][T20661] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [4283.396748][T20661] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [4283.396945][T20661] __alloc_pages_noprof (mm/page_alloc.c:4673) [4283.397095][T20661] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [4283.397257][T20661] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) [4283.397414][T20661] ? __pte_offset_map (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 mm/pgtable-generic.c:287) [4283.397576][T20661] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [4283.397735][T20661] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) [4283.397934][T20661] ? __lock_release (kernel/locking/lockdep.c:5430) [4283.398085][T20661] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [4283.398249][T20661] vma_alloc_folio_noprof (mm/mempolicy.c:2304) [4283.398412][T20661] ? __pfx_vma_alloc_folio_noprof (mm/mempolicy.c:2298) [4283.398607][T20661] ? pte_offset_map_nolock (mm/pgtable-generic.c:315) [4283.398769][T20661] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [4283.398923][T20661] do_anonymous_page (mm/memory.c:1053 mm/memory.c:4403 mm/memory.c:4461) [4283.399074][T20661] ? handle_pte_fault (mm/memory.c:5375) [4283.399236][T20661] __handle_mm_fault (mm/memory.c:5523) [4283.399385][T20661] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [4283.399536][T20661] ? __pfx___handle_mm_fault (mm/memory.c:5432) [4283.399704][T20661] ? lock_vma_under_rcu (mm/memory.c:5860) [4283.399859][T20661] handle_mm_fault (mm/memory.c:5692) [4283.400013][T20661] ? __pfx_handle_mm_fault (mm/memory.c:5658) [4283.400174][T20661] do_user_addr_fault (arch/x86/mm/fault.c:1338) [4283.400333][T20661] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:67 ./arch/x86/include/asm/irqflags.h:127 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [4283.400491][T20661] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 4283.400646][T20661] RIP: 0033:0x7f339572dbad [ 4283.400806][T20661] Code: 49 39 cb 49 89 73 60 4c 8d 78 10 0f 95 c1 48 29 da 4c 89 ff 0f b6 c9 48 83 ca 01 48 c1 e1 02 48 09 d9 48 83 c9 01 48 89 48 08 <48> 89 56 08 4c 89 ee e8 47 cc ff ff e9 44 f2 ff ff 48 8d 0d 73 01 All code ======== 0: 49 39 cb cmp %rcx,%r11 3: 49 89 73 60 mov %rsi,0x60(%r11) 7: 4c 8d 78 10 lea 0x10(%rax),%r15 b: 0f 95 c1 setne %cl e: 48 29 da sub %rbx,%rdx 11: 4c 89 ff mov %r15,%rdi 14: 0f b6 c9 movzbl %cl,%ecx 17: 48 83 ca 01 or $0x1,%rdx 1b: 48 c1 e1 02 shl $0x2,%rcx 1f: 48 09 d9 or %rbx,%rcx 22: 48 83 c9 01 or $0x1,%rcx 26: 48 89 48 08 mov %rcx,0x8(%rax) 2a:* 48 89 56 08 mov %rdx,0x8(%rsi) <-- trapping instruction 2e: 4c 89 ee mov %r13,%rsi 31: e8 47 cc ff ff call 0xffffffffffffcc7d 36: e9 44 f2 ff ff jmp 0xfffffffffffff27f 3b: 48 rex.W 3c: 8d .byte 0x8d 3d: 0d .byte 0xd 3e: 73 01 jae 0x41 Code starting with the faulting instruction =========================================== 0: 48 89 56 08 mov %rdx,0x8(%rsi) 4: 4c 89 ee mov %r13,%rsi 7: e8 47 cc ff ff call 0xffffffffffffcc53 c: e9 44 f2 ff ff jmp 0xfffffffffffff255 11: 48 rex.W 12: 8d .byte 0x8d 13: 0d .byte 0xd 14: 73 01 jae 0x17 [ 4283.401342][T20661] RSP: 002b:00007ffd733311c0 EFLAGS: 00010206 [ 4283.401537][T20661] RAX: 000000002ae18fb0 RBX: 0000000000000070 RCX: 0000000000000071 [ 4283.401760][T20661] RDX: 0000000000005fe1 RSI: 000000002ae19020 RDI: 000000002ae18fc0 [ 4283.401987][T20661] RBP: 00007f3395878cc0 R08: 0000000000000003 R09: 0000000000000000 [ 4283.402212][T20661] R10: 0000000005284980 R11: 00007f3395878c60 R12: 0000000000000007 [ 4283.402436][T20661] R13: 000000000000005c R14: fffffffffffffec8 R15: 000000002ae18fc0 | [ 4283.416408][T20661] [ 20662] 0 20662 1282 238 192 46 0 45056 0 0 jq | [ 4283.416704][T20661] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=20661,uid=0 | [ 4283.417024][T20661] Out of memory: Killed process 20661 (ip) total-vm:623088kB, anon-rss:617984kB, file-rss:148kB, shmem-rss:0kB, UID:0 pgtables:1256kB oom_score_adj:0 | [ 4399.895004][T20664] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0 [ 4399.895678][T20664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 4399.896023][T20664] Call Trace: [ 4399.896145][T20664] [4399.896239][T20664] dump_stack_lvl (lib/dump_stack.c:117) [4399.896408][T20664] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [4399.896576][T20664] oom_kill_process (mm/oom_kill.c:1036) [4399.896736][T20664] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [4399.896901][T20664] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [4399.897057][T20664] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) [4399.897224][T20664] __alloc_pages_may_oom (mm/page_alloc.c:3575) [4399.897387][T20664] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [4399.897601][T20664] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [4399.897818][T20664] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [4399.897982][T20664] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [4399.898209][T20664] __alloc_pages_noprof (mm/page_alloc.c:4673) [4399.898373][T20664] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [4399.898540][T20664] ? 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) [4399.898700][T20664] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [4399.898831][T20664] ? __lock_acquire (kernel/locking/lockdep.c:5137) [4399.899003][T20664] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) [4399.899169][T20664] allocate_slab (mm/slub.c:2435) [4399.899330][T20664] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [4399.899494][T20664] ? __lock_release (kernel/locking/lockdep.c:5430) [4399.899654][T20664] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) [4399.899851][T20664] ? __alloc_skb (net/core/skbuff.c:667) [4399.900013][T20664] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) [4399.900183][T20664] ? kmalloc_node_track_caller_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4120 mm/slub.c:4141) [4399.900385][T20664] kmalloc_node_track_caller_noprof (mm/slub.c:3756 mm/slub.c:3809 mm/slub.c:3988 mm/slub.c:4120 mm/slub.c:4141) [4399.900585][T20664] ? kmemleak_seq_show (mm/kmemleak.c:1913) [4399.900755][T20664] ? __alloc_skb (net/core/skbuff.c:667) [4399.900918][T20664] kmalloc_reserve (net/core/skbuff.c:601) [4399.901079][T20664] ? netlink_dump (net/netlink/af_netlink.c:2277) [4399.901247][T20664] __alloc_skb (net/core/skbuff.c:667) [4399.901410][T20664] ? __pfx___alloc_skb (net/core/skbuff.c:640) [4399.901571][T20664] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [4399.901740][T20664] netlink_dump (net/netlink/af_netlink.c:2305) [4399.901901][T20664] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) [4399.902111][T20664] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) [4399.902286][T20664] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) [4399.902450][T20664] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) [4399.902610][T20664] netlink_recvmsg (net/netlink/af_netlink.c:1988) [4399.902774][T20664] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) [4399.902932][T20664] ? find_held_lock (kernel/locking/lockdep.c:5244) [4399.903093][T20664] ? __lock_release (kernel/locking/lockdep.c:5430) [4399.903250][T20664] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [4399.903408][T20664] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [4399.903563][T20664] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [4399.903728][T20664] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [4399.903897][T20664] ? __pfx_____sys_recvmsg (net/socket.c:2782) [4399.904068][T20664] ? copy_msghdr_from_user (net/socket.c:2525) [4399.904228][T20664] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) [4399.904421][T20664] ? 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) [4399.904583][T20664] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [4399.904739][T20664] ? kfree (mm/slub.c:4546) [4399.904857][T20664] ? __lock_acquire (kernel/locking/lockdep.c:5137) [4399.905027][T20664] ___sys_recvmsg (net/socket.c:2847) [4399.905185][T20664] ? __pfx____sys_recvmsg (net/socket.c:2836) [4399.905344][T20664] ? find_held_lock (kernel/locking/lockdep.c:5244) [4399.905507][T20664] ? __lock_release (kernel/locking/lockdep.c:5430) [4399.905664][T20664] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [4399.905823][T20664] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [4399.905984][T20664] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [4399.906146][T20664] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [4399.906302][T20664] ? lock_acquire (kernel/locking/lockdep.c:5727) [4399.906464][T20664] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) [4399.906645][T20664] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [4399.906809][T20664] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [4399.906970][T20664] ? __pfx___sys_recvmsg (net/socket.c:2864) [4399.907137][T20664] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [4399.907353][T20664] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [4399.907520][T20664] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 4399.907722][T20664] RIP: 0033:0x7f69b6b0164d [ 4399.907887][T20664] Code: eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 41 54 48 83 ec 10 64 8b 04 25 18 00 00 00 85 c0 75 22 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5b 4c 63 e0 48 83 c4 10 4c 89 e0 41 5c c3 66 All code ======== 0: eb b7 jmp 0xffffffffffffffb9 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 41 54 push %r12 13: 48 83 ec 10 sub $0x10,%rsp 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 22 jne 0x45 23: b8 2f 00 00 00 mov $0x2f,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 5b ja 0x8d 32: 4c 63 e0 movslq %eax,%r12 35: 48 83 c4 10 add $0x10,%rsp 39: 4c 89 e0 mov %r12,%rax 3c: 41 5c pop %r12 3e: c3 ret 3f: 66 data16 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 5b ja 0x63 8: 4c 63 e0 movslq %eax,%r12 b: 48 83 c4 10 add $0x10,%rsp f: 4c 89 e0 mov %r12,%rax 12: 41 5c pop %r12 14: c3 ret 15: 66 data16 [ 4399.908448][T20664] RSP: 002b:00007ffee1b99810 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 4399.908692][T20664] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007f69b6b0164d [ 4399.908921][T20664] RDX: 0000000000000000 RSI: 00007ffee1b99910 RDI: 0000000000000005 [ 4399.909153][T20664] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 4399.909384][T20664] R10: 00000000064c3980 R11: 0000000000000246 R12: 00007ffee1b99910 [ 4399.909617][T20664] R13: 0000000000000005 R14: 00007ffee1b99900 R15: 00000000064bb980 | [ 4399.923248][T20664] [ 20665] 0 20665 1282 234 192 42 0 49152 0 0 jq | [ 4399.923556][T20664] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=20664,uid=0 | [ 4399.923884][T20664] Out of memory: Killed process 20664 (ip) total-vm:624408kB, anon-rss:619264kB, file-rss:168kB, shmem-rss:0kB, UID:0 pgtables:1256kB oom_score_adj:0 | [ 4516.749232][T20667] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 4516.750002][T20667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 4516.750337][T20667] Call Trace: [ 4516.750453][T20667] [4516.750532][T20667] dump_stack_lvl (lib/dump_stack.c:117) [4516.750703][T20667] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [4516.750867][T20667] oom_kill_process (mm/oom_kill.c:1036) [4516.751027][T20667] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [4516.751183][T20667] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [4516.751353][T20667] __alloc_pages_may_oom (mm/page_alloc.c:3575) [4516.751516][T20667] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [4516.751731][T20667] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [4516.751927][T20667] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [4516.752086][T20667] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [4516.752283][T20667] __alloc_pages_noprof (mm/page_alloc.c:4673) [4516.752432][T20667] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [4516.752591][T20667] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) [4516.752746][T20667] ? __pte_offset_map (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 mm/pgtable-generic.c:287) [4516.752904][T20667] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [4516.753056][T20667] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) [4516.753248][T20667] ? __lock_release (kernel/locking/lockdep.c:5430) [4516.753408][T20667] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [4516.753565][T20667] vma_alloc_folio_noprof (mm/mempolicy.c:2304) [4516.753720][T20667] ? __pfx_vma_alloc_folio_noprof (mm/mempolicy.c:2298) [4516.753909][T20667] ? pte_offset_map_nolock (mm/pgtable-generic.c:315) [4516.754066][T20667] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [4516.754221][T20667] do_anonymous_page (mm/memory.c:1053 mm/memory.c:4403 mm/memory.c:4461) [4516.754378][T20667] ? handle_pte_fault (mm/memory.c:5375) [4516.754534][T20667] __handle_mm_fault (mm/memory.c:5523) [4516.754683][T20667] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [4516.754834][T20667] ? __pfx___handle_mm_fault (mm/memory.c:5432) [4516.754999][T20667] ? lock_vma_under_rcu (mm/memory.c:5860) [4516.755159][T20667] handle_mm_fault (mm/memory.c:5692) [4516.755313][T20667] ? __pfx_handle_mm_fault (mm/memory.c:5658) [4516.755478][T20667] do_user_addr_fault (arch/x86/mm/fault.c:1338) [4516.755639][T20667] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:67 ./arch/x86/include/asm/irqflags.h:127 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [4516.755796][T20667] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 4516.755944][T20667] RIP: 0033:0x7f530620fbad [ 4516.756103][T20667] Code: 49 39 cb 49 89 73 60 4c 8d 78 10 0f 95 c1 48 29 da 4c 89 ff 0f b6 c9 48 83 ca 01 48 c1 e1 02 48 09 d9 48 83 c9 01 48 89 48 08 <48> 89 56 08 4c 89 ee e8 47 cc ff ff e9 44 f2 ff ff 48 8d 0d 73 01 All code ======== 0: 49 39 cb cmp %rcx,%r11 3: 49 89 73 60 mov %rsi,0x60(%r11) 7: 4c 8d 78 10 lea 0x10(%rax),%r15 b: 0f 95 c1 setne %cl e: 48 29 da sub %rbx,%rdx 11: 4c 89 ff mov %r15,%rdi 14: 0f b6 c9 movzbl %cl,%ecx 17: 48 83 ca 01 or $0x1,%rdx 1b: 48 c1 e1 02 shl $0x2,%rcx 1f: 48 09 d9 or %rbx,%rcx 22: 48 83 c9 01 or $0x1,%rcx 26: 48 89 48 08 mov %rcx,0x8(%rax) 2a:* 48 89 56 08 mov %rdx,0x8(%rsi) <-- trapping instruction 2e: 4c 89 ee mov %r13,%rsi 31: e8 47 cc ff ff call 0xffffffffffffcc7d 36: e9 44 f2 ff ff jmp 0xfffffffffffff27f 3b: 48 rex.W 3c: 8d .byte 0x8d 3d: 0d .byte 0xd 3e: 73 01 jae 0x41 Code starting with the faulting instruction =========================================== 0: 48 89 56 08 mov %rdx,0x8(%rsi) 4: 4c 89 ee mov %r13,%rsi 7: e8 47 cc ff ff call 0xffffffffffffcc53 c: e9 44 f2 ff ff jmp 0xfffffffffffff255 11: 48 rex.W 12: 8d .byte 0x8d 13: 0d .byte 0xd 14: 73 01 jae 0x17 [ 4516.756632][T20667] RSP: 002b:00007ffc57d75aa0 EFLAGS: 00010206 [ 4516.756828][T20667] RAX: 000000003b972f90 RBX: 0000000000000070 RCX: 0000000000000071 [ 4516.757048][T20667] RDX: 0000000000015001 RSI: 000000003b973000 RDI: 000000003b972fa0 [ 4516.757271][T20667] RBP: 00007f530635acc0 R08: 0000000000000003 R09: 0000000000000000 [ 4516.757490][T20667] R10: 0000000015f9a980 R11: 00007f530635ac60 R12: 0000000000000007 Finger prints: dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof