====================================== | [ 1042.812618][ T9949] test-bond0 (unregistering): (slave eth0): Releasing backup interface | [ 1042.824559][ T9949] test-bond0 (unregistering): (slave eth1): Releasing backup interface | [ 1042.831661][ T9949] test-bond0 (unregistering): Released all slaves | [ 1365.817248][ T9953] ip invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 1365.818082][ T9953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1365.818439][ T9953] Call Trace: [ 1365.818911][ T9953] [ 1365.818996][ T9953] dump_stack_lvl (lib/dump_stack.c:117) [ 1365.819304][ T9953] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [ 1365.819471][ T9953] oom_kill_process (mm/oom_kill.c:1036) [ 1365.819637][ T9953] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 1365.819794][ T9953] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [ 1365.819962][ T9953] __alloc_pages_may_oom (mm/page_alloc.c:3575) [ 1365.820123][ T9953] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [ 1365.820334][ T9953] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [ 1365.820534][ T9953] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 1365.820689][ T9953] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [ 1365.820893][ T9953] __alloc_pages_noprof (mm/page_alloc.c:4673) [ 1365.821049][ T9953] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [ 1365.821203][ T9953] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1365.821371][ T9953] ? filemap_get_entry (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:812 mm/filemap.c:1858) [ 1365.821533][ T9953] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 1365.821691][ T9953] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) [ 1365.821885][ T9953] ? down_read (kernel/locking/rwsem.c:1249 kernel/locking/rwsem.c:1263 kernel/locking/rwsem.c:1528) [ 1365.822013][ T9953] folio_alloc_noprof (mm/mempolicy.c:2343) [ 1365.822170][ T9953] __filemap_get_folio (mm/filemap.c:1950) [ 1365.822328][ T9953] filemap_fault (mm/filemap.c:3323) [ 1365.822484][ T9953] ? do_fault_around (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:812 mm/memory.c:4887) [ 1365.822641][ T9953] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1365.822795][ T9953] ? __pfx_filemap_fault (mm/filemap.c:3274) [ 1365.822956][ T9953] ? do_fault_around (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:812 mm/memory.c:4887) [ 1365.823114][ T9953] ? __pfx_filemap_map_pages (mm/filemap.c:3602) [ 1365.823274][ T9953] __do_fault (mm/memory.c:4562) [ 1365.823394][ T9953] do_pte_missing (mm/memory.c:4926 mm/memory.c:5056 mm/memory.c:3903) [ 1365.823552][ T9953] __handle_mm_fault (mm/memory.c:5523) [ 1365.823706][ T9953] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 1365.823861][ T9953] ? __pfx___handle_mm_fault (mm/memory.c:5432) [ 1365.824035][ T9953] ? lock_vma_under_rcu (mm/memory.c:5860) [ 1365.824195][ T9953] handle_mm_fault (mm/memory.c:5692) [ 1365.824352][ T9953] ? __pfx_handle_mm_fault (mm/memory.c:5658) [ 1365.824519][ T9953] do_user_addr_fault (arch/x86/mm/fault.c:1338) [ 1365.824689][ T9953] 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) [ 1365.824853][ T9953] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 1365.825011][ T9953] RIP: 0033:0x40a730 [ 1365.825140][ T9953] Code: Unable to access opcode bytes at 0x40a706. Code starting with the faulting instruction =========================================== [ 1365.825344][ T9953] RSP: 002b:00007ffe203ab828 EFLAGS: 00010206 [ 1365.825546][ T9953] RAX: 0000000065fc2df0 RBX: 0000000065fc2df0 RCX: 0000000000000071 [ 1365.825777][ T9953] RDX: 0000000000000054 RSI: 000000004031a980 RDI: 0000000065fc2df8 [ 1365.826015][ T9953] RBP: 000000004031a980 R08: 0000000000000003 R09: 0000000000000000 [ 1365.826256][ T9953] R10: 0000000040322980 R11: 00007fc1e4abcc60 R12: 00007ffe203ab9c0 [ 1365.826485][ T9953] R13: 0000000000000054 R14: 0000000000000000 R15: 000000004031a980 | [ 1365.840369][ T9953] [ 9954] 0 9954 1282 202 192 10 0 45056 0 0 jq | [ 1365.840678][ T9953] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=9953,uid=0 | [ 1365.841110][ T9953] Out of memory: Killed process 9953 (ip) total-vm:624144kB, anon-rss:619136kB, file-rss:184kB, shmem-rss:0kB, UID:0 pgtables:1252kB oom_score_adj:0 | [ 1535.719705][ T9957] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 1535.721109][ T9957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1535.721451][ T9957] Call Trace: [ 1535.721580][ T9957] [ 1535.721673][ T9957] dump_stack_lvl (lib/dump_stack.c:117) [ 1535.721835][ T9957] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [ 1535.721999][ T9957] oom_kill_process (mm/oom_kill.c:1036) [ 1535.722156][ T9957] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 1535.722317][ T9957] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [ 1535.722488][ T9957] __alloc_pages_may_oom (mm/page_alloc.c:3575) [ 1535.722646][ T9957] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [ 1535.722852][ T9957] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [ 1535.723056][ T9957] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 1535.723206][ T9957] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [ 1535.723412][ T9957] __alloc_pages_noprof (mm/page_alloc.c:4673) [ 1535.723574][ T9957] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [ 1535.723745][ T9957] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) [ 1535.723899][ T9957] ? __pte_offset_map (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 mm/pgtable-generic.c:287) [ 1535.724063][ T9957] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 1535.724222][ T9957] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) [ 1535.724427][ T9957] ? __lock_release (kernel/locking/lockdep.c:5430) [ 1535.724579][ T9957] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [ 1535.724745][ T9957] vma_alloc_folio_noprof (mm/mempolicy.c:2304) [ 1535.724905][ T9957] ? __pfx_vma_alloc_folio_noprof (mm/mempolicy.c:2298) [ 1535.725095][ T9957] ? pte_offset_map_nolock (mm/pgtable-generic.c:315) [ 1535.725253][ T9957] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [ 1535.725409][ T9957] do_anonymous_page (mm/memory.c:1053 mm/memory.c:4403 mm/memory.c:4461) [ 1535.725569][ T9957] ? handle_pte_fault (mm/memory.c:5375) [ 1535.725731][ T9957] __handle_mm_fault (mm/memory.c:5523) [ 1535.725891][ T9957] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 1535.726045][ T9957] ? __pfx___handle_mm_fault (mm/memory.c:5432) [ 1535.726213][ T9957] ? lock_vma_under_rcu (mm/memory.c:5860) [ 1535.726371][ T9957] handle_mm_fault (mm/memory.c:5692) [ 1535.726527][ T9957] ? __pfx_handle_mm_fault (mm/memory.c:5658) [ 1535.726719][ T9957] do_user_addr_fault (arch/x86/mm/fault.c:1338) [ 1535.726901][ T9957] 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) [ 1535.727065][ T9957] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 1535.727219][ T9957] RIP: 0033:0x7fe36c8aabad [ 1535.727387][ T9957] 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 [ 1535.727941][ T9957] RSP: 002b:00007ffc85523f30 EFLAGS: 00010206 [ 1535.728143][ T9957] RAX: 0000000064929fa0 RBX: 0000000000000070 RCX: 0000000000000071 [ 1535.728372][ T9957] RDX: 000000000000aff1 RSI: 000000006492a010 RDI: 0000000064929fb0 [ 1535.728631][ T9957] RBP: 00007fe36c9f5cc0 R08: 0000000000000003 R09: 0000000000000000 [ 1535.728876][ T9957] R10: 000000003ee81980 R11: 00007fe36c9f5c60 R12: 0000000000000007 [ 1535.729116][ T9957] R13: 0000000000000064 R14: fffffffffffffec8 R15: 0000000064929fb0 | [ 1535.742815][ T9957] [ 9958] 0 9958 1282 205 192 13 0 49152 0 0 jq | [ 1535.743114][ T9957] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=9957,uid=0 | [ 1535.743481][ T9957] Out of memory: Killed process 9957 (ip) total-vm:622164kB, anon-rss:617216kB, file-rss:64kB, shmem-rss:0kB, UID:0 pgtables:1252kB oom_score_adj:0 | [ 1652.163216][ T9961] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 1652.163956][ T9961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1652.164285][ T9961] Call Trace: [ 1652.164400][ T9961] [ 1652.164482][ T9961] dump_stack_lvl (lib/dump_stack.c:117) [ 1652.164641][ T9961] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [ 1652.164799][ T9961] oom_kill_process (mm/oom_kill.c:1036) [ 1652.164960][ T9961] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 1652.165112][ T9961] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [ 1652.165272][ T9961] __alloc_pages_may_oom (mm/page_alloc.c:3575) [ 1652.165429][ T9961] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [ 1652.165630][ T9961] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [ 1652.165823][ T9961] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 1652.165979][ T9961] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [ 1652.166197][ T9961] __alloc_pages_noprof (mm/page_alloc.c:4673) [ 1652.166351][ T9961] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [ 1652.166516][ T9961] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) [ 1652.166673][ T9961] ? __pte_offset_map (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 mm/pgtable-generic.c:287) [ 1652.166837][ T9961] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 1652.166998][ T9961] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) [ 1652.167190][ T9961] ? __lock_release (kernel/locking/lockdep.c:5430) [ 1652.167344][ T9961] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [ 1652.167502][ T9961] vma_alloc_folio_noprof (mm/mempolicy.c:2304) [ 1652.167656][ T9961] ? __pfx_vma_alloc_folio_noprof (mm/mempolicy.c:2298) [ 1652.167859][ T9961] ? pte_offset_map_nolock (mm/pgtable-generic.c:315) [ 1652.168021][ T9961] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [ 1652.168181][ T9961] do_anonymous_page (mm/memory.c:1053 mm/memory.c:4403 mm/memory.c:4461) [ 1652.168339][ T9961] ? handle_pte_fault (mm/memory.c:5375) [ 1652.168497][ T9961] __handle_mm_fault (mm/memory.c:5523) [ 1652.168650][ T9961] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 1652.168803][ T9961] ? __pfx___handle_mm_fault (mm/memory.c:5432) [ 1652.168968][ T9961] ? lock_vma_under_rcu (mm/memory.c:5860) [ 1652.169134][ T9961] handle_mm_fault (mm/memory.c:5692) [ 1652.169287][ T9961] ? __pfx_handle_mm_fault (mm/memory.c:5658) [ 1652.169453][ T9961] do_user_addr_fault (arch/x86/mm/fault.c:1338) [ 1652.169612][ T9961] 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) [ 1652.169771][ T9961] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 1652.169924][ T9961] RIP: 0033:0x7f5550471bad [ 1652.170090][ T9961] 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 [ 1652.170632][ T9961] RSP: 002b:00007ffe54703990 EFLAGS: 00010206 [ 1652.170831][ T9961] RAX: 00000000659f8fa0 RBX: 0000000000000070 RCX: 0000000000000071 [ 1652.171060][ T9961] RDX: 000000000000eff1 RSI: 00000000659f9010 RDI: 00000000659f8fb0 [ 1652.171292][ T9961] RBP: 00007f55505bccc0 R08: 0000000000000003 R09: 0000000000000000 [ 1652.171515][ T9961] R10: 000000003f690980 R11: 00007f55505bcc60 R12: 0000000000000007 [ 1652.171742][ T9961] R13: 0000000000000064 R14: fffffffffffffec8 R15: 00000000659f8fb0 | [ 1652.184830][ T9961] [ 9962] 0 9962 1282 175 160 15 0 49152 0 0 jq | [ 1652.185118][ T9961] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=9961,uid=0 | [ 1652.185437][ T9961] Out of memory: Killed process 9961 (ip) total-vm:631140kB, anon-rss:626176kB, file-rss:52kB, shmem-rss:0kB, UID:0 pgtables:1272kB oom_score_adj:0 | [ 1768.068109][ T9965] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0 [ 1768.069018][ T9965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1768.069389][ T9965] Call Trace: [ 1768.069519][ T9965] [ 1768.069605][ T9965] dump_stack_lvl (lib/dump_stack.c:117) [ 1768.069971][ T9965] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [ 1768.070147][ T9965] oom_kill_process (mm/oom_kill.c:1036) [ 1768.070318][ T9965] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 1768.070481][ T9965] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [ 1768.070648][ T9965] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) [ 1768.070823][ T9965] __alloc_pages_may_oom (mm/page_alloc.c:3575) [ 1768.070986][ T9965] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [ 1768.071200][ T9965] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [ 1768.071407][ T9965] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 1768.071572][ T9965] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [ 1768.071784][ T9965] __alloc_pages_noprof (mm/page_alloc.c:4673) [ 1768.071947][ T9965] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [ 1768.072111][ T9965] ? 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) [ 1768.072272][ T9965] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [ 1768.072404][ T9965] ? __lock_acquire (kernel/locking/lockdep.c:5137) [ 1768.072572][ T9965] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) [ 1768.072740][ T9965] allocate_slab (mm/slub.c:2435) [ 1768.072909][ T9965] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [ 1768.073073][ T9965] ? __lock_release (kernel/locking/lockdep.c:5430) [ 1768.073233][ T9965] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) [ 1768.073439][ T9965] ? __alloc_skb (net/core/skbuff.c:667) [ 1768.073603][ T9965] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) [ 1768.073779][ T9965] ? 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) [ 1768.073976][ T9965] 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) [ 1768.074175][ T9965] ? kmemleak_seq_show (mm/kmemleak.c:1913) [ 1768.074335][ T9965] ? __alloc_skb (net/core/skbuff.c:667) [ 1768.074498][ T9965] kmalloc_reserve (net/core/skbuff.c:601) [ 1768.074669][ T9965] ? netlink_dump (net/netlink/af_netlink.c:2277) [ 1768.074836][ T9965] __alloc_skb (net/core/skbuff.c:667) [ 1768.074999][ T9965] ? __pfx___alloc_skb (net/core/skbuff.c:640) [ 1768.075167][ T9965] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [ 1768.075344][ T9965] netlink_dump (net/netlink/af_netlink.c:2305) [ 1768.075510][ T9965] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) [ 1768.075723][ T9965] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) [ 1768.075910][ T9965] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) [ 1768.076075][ T9965] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) [ 1768.076240][ T9965] netlink_recvmsg (net/netlink/af_netlink.c:1988) [ 1768.076405][ T9965] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) [ 1768.076564][ T9965] ? find_held_lock (kernel/locking/lockdep.c:5244) [ 1768.076727][ T9965] ? __lock_release (kernel/locking/lockdep.c:5430) [ 1768.076895][ T9965] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [ 1768.077062][ T9965] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1768.077226][ T9965] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1768.077391][ T9965] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [ 1768.077562][ T9965] ? __pfx_____sys_recvmsg (net/socket.c:2782) [ 1768.077725][ T9965] ? copy_msghdr_from_user (net/socket.c:2525) [ 1768.077888][ T9965] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) [ 1768.078101][ T9965] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [ 1768.078267][ T9965] ? kfree (mm/slub.c:4546) [ 1768.078390][ T9965] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [ 1768.078516][ T9965] ___sys_recvmsg (net/socket.c:2847) [ 1768.078678][ T9965] ? __pfx____sys_recvmsg (net/socket.c:2836) [ 1768.078846][ T9965] ? 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) [ 1768.079010][ T9965] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) [ 1768.079173][ T9965] ? 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) [ 1768.079335][ T9965] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) [ 1768.079503][ T9965] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [ 1768.079662][ T9965] ? __pfx___sys_recvmsg (net/socket.c:2864) [ 1768.079820][ T9965] ? __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) [ 1768.079982][ T9965] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1768.080159][ T9965] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1768.080329][ T9965] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1768.080533][ T9965] RIP: 0033:0x7f9ac1a4e64d [ 1768.080701][ T9965] 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 [ 1768.081259][ T9965] RSP: 002b:00007ffdf385c810 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 1768.081506][ T9965] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007f9ac1a4e64d [ 1768.081744][ T9965] RDX: 0000000000000000 RSI: 00007ffdf385c910 RDI: 0000000000000005 [ 1768.081981][ T9965] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1768.082276][ T9965] R10: 000000000d410980 R11: 0000000000000246 R12: 00007ffdf385c910 [ 1768.082514][ T9965] R13: 0000000000000005 R14: 00007ffdf385c900 R15: 000000000d408980 | [ 1768.096424][ T9965] [ 9966] 0 9966 1282 207 192 15 0 45056 0 0 jq | [ 1768.096737][ T9965] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=9965,uid=0 | [ 1768.097127][ T9965] Out of memory: Killed process 9965 (ip) total-vm:627444kB, anon-rss:622336kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:1256kB oom_score_adj:0 | [ 1883.453894][ T9968] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0 [ 1883.454701][ T9968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1883.455077][ T9968] Call Trace: [ 1883.455204][ T9968] [ 1883.455295][ T9968] dump_stack_lvl (lib/dump_stack.c:117) [ 1883.455474][ T9968] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [ 1883.455649][ T9968] oom_kill_process (mm/oom_kill.c:1036) [ 1883.455823][ T9968] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 1883.455992][ T9968] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [ 1883.456171][ T9968] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) [ 1883.456352][ T9968] __alloc_pages_may_oom (mm/page_alloc.c:3575) [ 1883.456520][ T9968] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [ 1883.456740][ T9968] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [ 1883.456954][ T9968] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 1883.457125][ T9968] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [ 1883.457350][ T9968] __alloc_pages_noprof (mm/page_alloc.c:4673) [ 1883.457523][ T9968] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [ 1883.457694][ T9968] ? 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) [ 1883.457862][ T9968] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [ 1883.457999][ T9968] ? __lock_acquire (kernel/locking/lockdep.c:5137) [ 1883.458175][ T9968] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) [ 1883.458350][ T9968] allocate_slab (mm/slub.c:2435) [ 1883.458521][ T9968] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [ 1883.458689][ T9968] ? __lock_release (kernel/locking/lockdep.c:5430) [ 1883.458855][ T9968] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) [ 1883.459063][ T9968] ? __alloc_skb (net/core/skbuff.c:667) [ 1883.459230][ T9968] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) [ 1883.459412][ T9968] ? 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) [ 1883.459636][ T9968] 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) [ 1883.459847][ T9968] ? kmemleak_seq_show (mm/kmemleak.c:1913) [ 1883.460015][ T9968] ? __alloc_skb (net/core/skbuff.c:667) [ 1883.460189][ T9968] kmalloc_reserve (net/core/skbuff.c:601) [ 1883.460366][ T9968] ? netlink_dump (net/netlink/af_netlink.c:2277) [ 1883.460544][ T9968] __alloc_skb (net/core/skbuff.c:667) [ 1883.460723][ T9968] ? __pfx___alloc_skb (net/core/skbuff.c:640) [ 1883.460897][ T9968] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [ 1883.461078][ T9968] netlink_dump (net/netlink/af_netlink.c:2305) [ 1883.461247][ T9968] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) [ 1883.461472][ T9968] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) [ 1883.461667][ T9968] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) [ 1883.461854][ T9968] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) [ 1883.462027][ T9968] netlink_recvmsg (net/netlink/af_netlink.c:1988) [ 1883.462198][ T9968] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) [ 1883.462368][ T9968] ? find_held_lock (kernel/locking/lockdep.c:5244) [ 1883.462546][ T9968] ? __lock_release (kernel/locking/lockdep.c:5430) [ 1883.462714][ T9968] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [ 1883.462884][ T9968] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 1883.463061][ T9968] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1883.463235][ T9968] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [ 1883.463415][ T9968] ? __pfx_____sys_recvmsg (net/socket.c:2782) [ 1883.463588][ T9968] ? copy_msghdr_from_user (net/socket.c:2525) [ 1883.463756][ T9968] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) [ 1883.463969][ T9968] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [ 1883.464138][ T9968] ? kfree (mm/slub.c:4546) [ 1883.464265][ T9968] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [ 1883.464395][ T9968] ___sys_recvmsg (net/socket.c:2847) [ 1883.464565][ T9968] ? __pfx____sys_recvmsg (net/socket.c:2836) [ 1883.464740][ T9968] ? 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) [ 1883.464911][ T9968] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) [ 1883.465077][ T9968] ? 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) [ 1883.465250][ T9968] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) [ 1883.465429][ T9968] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [ 1883.465596][ T9968] ? __pfx___sys_recvmsg (net/socket.c:2864) [ 1883.465761][ T9968] ? __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) [ 1883.465934][ T9968] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1883.466126][ T9968] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1883.466309][ T9968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1883.466522][ T9968] RIP: 0033:0x7f2df941264d [ 1883.466695][ T9968] 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 [ 1883.467274][ T9968] RSP: 002b:00007ffeaa4a4800 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 1883.467538][ T9968] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007f2df941264d [ 1883.467793][ T9968] RDX: 0000000000000000 RSI: 00007ffeaa4a4900 RDI: 0000000000000005 [ 1883.468038][ T9968] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1883.468285][ T9968] R10: 00000000394fc980 R11: 0000000000000246 R12: 00007ffeaa4a4900 [ 1883.468528][ T9968] R13: 0000000000000005 R14: 00007ffeaa4a48f0 R15: 00000000394f4980 | [ 1883.482614][ T9968] [ 9969] 0 9969 1282 207 192 15 0 49152 0 0 jq | [ 1883.482933][ T9968] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=9968,uid=0 | [ 1883.483280][ T9968] Out of memory: Killed process 9968 (ip) total-vm:627840kB, anon-rss:622720kB, file-rss:44kB, shmem-rss:0kB, UID:0 pgtables:1264kB oom_score_adj:0 | [ 2000.224360][ T9971] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0 [ 2000.225140][ T9971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2000.225520][ T9971] Call Trace: [ 2000.225653][ T9971] [ 2000.225743][ T9971] dump_stack_lvl (lib/dump_stack.c:117) [ 2000.225921][ T9971] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [ 2000.226112][ T9971] oom_kill_process (mm/oom_kill.c:1036) [ 2000.226285][ T9971] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 2000.226473][ T9971] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [ 2000.226637][ T9971] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) [ 2000.226808][ T9971] __alloc_pages_may_oom (mm/page_alloc.c:3575) [ 2000.226969][ T9971] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [ 2000.227183][ T9971] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [ 2000.227388][ T9971] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 2000.227551][ T9971] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [ 2000.227766][ T9971] __alloc_pages_noprof (mm/page_alloc.c:4673) [ 2000.227932][ T9971] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [ 2000.228100][ T9971] ? 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) [ 2000.228264][ T9971] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [ 2000.228393][ T9971] ? __lock_acquire (kernel/locking/lockdep.c:5137) [ 2000.228560][ T9971] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) [ 2000.228725][ T9971] allocate_slab (mm/slub.c:2435) [ 2000.228891][ T9971] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [ 2000.229054][ T9971] ? __lock_release (kernel/locking/lockdep.c:5430) [ 2000.229232][ T9971] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) [ 2000.229446][ T9971] ? __alloc_skb (net/core/skbuff.c:667) [ 2000.229613][ T9971] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) [ 2000.229797][ T9971] ? 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) [ 2000.230002][ T9971] 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) [ 2000.230208][ T9971] ? kmemleak_seq_show (mm/kmemleak.c:1913) [ 2000.230378][ T9971] ? __alloc_skb (net/core/skbuff.c:667) [ 2000.230557][ T9971] kmalloc_reserve (net/core/skbuff.c:601) [ 2000.230721][ T9971] ? netlink_dump (net/netlink/af_netlink.c:2277) [ 2000.230884][ T9971] __alloc_skb (net/core/skbuff.c:667) [ 2000.231047][ T9971] ? __pfx___alloc_skb (net/core/skbuff.c:640) [ 2000.231213][ T9971] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [ 2000.231380][ T9971] netlink_dump (net/netlink/af_netlink.c:2305) [ 2000.231546][ T9971] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) [ 2000.231754][ T9971] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) [ 2000.231934][ T9971] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) [ 2000.232096][ T9971] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) [ 2000.232259][ T9971] netlink_recvmsg (net/netlink/af_netlink.c:1988) [ 2000.232424][ T9971] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) [ 2000.232584][ T9971] ? find_held_lock (kernel/locking/lockdep.c:5244) [ 2000.232747][ T9971] ? __lock_release (kernel/locking/lockdep.c:5430) [ 2000.232905][ T9971] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [ 2000.233066][ T9971] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 2000.233224][ T9971] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 2000.233388][ T9971] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [ 2000.233561][ T9971] ? __pfx_____sys_recvmsg (net/socket.c:2782) [ 2000.233725][ T9971] ? copy_msghdr_from_user (net/socket.c:2525) [ 2000.233886][ T9971] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) [ 2000.234091][ T9971] ? do_anonymous_page (./include/linux/pgtable.h:115 mm/memory.c:4521) [ 2000.234258][ T9971] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [ 2000.234425][ T9971] ? kfree (mm/slub.c:4546) [ 2000.234551][ T9971] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [ 2000.234684][ T9971] ___sys_recvmsg (net/socket.c:2847) [ 2000.234844][ T9971] ? __pfx____sys_recvmsg (net/socket.c:2836) [ 2000.235014][ T9971] ? 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) [ 2000.235174][ T9971] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) [ 2000.235361][ T9971] ? 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) [ 2000.235537][ T9971] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) [ 2000.235719][ T9971] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [ 2000.235889][ T9971] ? __pfx___sys_recvmsg (net/socket.c:2864) [ 2000.236057][ T9971] ? __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) [ 2000.236231][ T9971] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 2000.236422][ T9971] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 2000.236608][ T9971] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 2000.236839][ T9971] RIP: 0033:0x7f57af40264d [ 2000.237017][ T9971] 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 [ 2000.237604][ T9971] RSP: 002b:00007ffcf3ce4c50 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 2000.237861][ T9971] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007f57af40264d [ 2000.238110][ T9971] RDX: 0000000000000000 RSI: 00007ffcf3ce4d50 RDI: 0000000000000005 [ 2000.238363][ T9971] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2000.238612][ T9971] R10: 00000000294f6980 R11: 0000000000000246 R12: 00007ffcf3ce4d50 [ 2000.238863][ T9971] R13: 0000000000000005 R14: 00007ffcf3ce4d40 R15: 00000000294ee980 | [ 2000.254333][ T9971] [ 9972] 0 9972 1282 236 192 44 0 49152 0 0 jq | [ 2000.254748][ T9971] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=9971,uid=0 | [ 2000.255090][ T9971] Out of memory: Killed process 9971 (ip) total-vm:634572kB, anon-rss:629504kB, file-rss:132kB, shmem-rss:0kB, UID:0 pgtables:1280kB oom_score_adj:0 | [ 2114.573219][ T9974] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 2114.573934][ T9974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2114.574261][ T9974] Call Trace: [ 2114.574374][ T9974] [ 2114.574451][ T9974] dump_stack_lvl (lib/dump_stack.c:117) [ 2114.574628][ T9974] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [ 2114.574784][ T9974] oom_kill_process (mm/oom_kill.c:1036) [ 2114.574933][ T9974] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 2114.575083][ T9974] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [ 2114.575244][ T9974] __alloc_pages_may_oom (mm/page_alloc.c:3575) [ 2114.575396][ T9974] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [ 2114.575594][ T9974] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [ 2114.575785][ T9974] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 2114.575935][ T9974] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [ 2114.576130][ T9974] __alloc_pages_noprof (mm/page_alloc.c:4673) [ 2114.576279][ T9974] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [ 2114.576446][ T9974] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) [ 2114.576616][ T9974] ? __pte_offset_map (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 mm/pgtable-generic.c:287) [ 2114.576790][ T9974] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 2114.576944][ T9974] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) [ 2114.577135][ T9974] ? __lock_release (kernel/locking/lockdep.c:5430) [ 2114.577287][ T9974] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [ 2114.577443][ T9974] vma_alloc_folio_noprof (mm/mempolicy.c:2304) [ 2114.577595][ T9974] ? __pfx_vma_alloc_folio_noprof (mm/mempolicy.c:2298) [ 2114.577784][ T9974] ? pte_offset_map_nolock (mm/pgtable-generic.c:315) [ 2114.577942][ T9974] ? rcu_read_unlock (./include/linux/rcupdate.h:339 (discriminator 9) ./include/linux/rcupdate.h:812 (discriminator 9)) [ 2114.578098][ T9974] do_anonymous_page (mm/memory.c:1053 mm/memory.c:4403 mm/memory.c:4461) [ 2114.578248][ T9974] ? handle_pte_fault (mm/memory.c:5375) [ 2114.578404][ T9974] __handle_mm_fault (mm/memory.c:5523) [ 2114.578555][ T9974] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) [ 2114.578707][ T9974] ? __pfx___handle_mm_fault (mm/memory.c:5432) [ 2114.578876][ T9974] ? lock_vma_under_rcu (mm/memory.c:5860) [ 2114.579030][ T9974] handle_mm_fault (mm/memory.c:5692) [ 2114.579183][ T9974] ? __pfx_handle_mm_fault (mm/memory.c:5658) [ 2114.579341][ T9974] do_user_addr_fault (arch/x86/mm/fault.c:1338) [ 2114.579501][ T9974] 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) [ 2114.579659][ T9974] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 2114.579813][ T9974] RIP: 0033:0x7fa171744bad [ 2114.579973][ T9974] 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 [ 2114.580488][ T9974] RSP: 002b:00007ffd43c1f4c0 EFLAGS: 00010206 [ 2114.580680][ T9974] RAX: 000000002b8e7fb0 RBX: 0000000000000070 RCX: 0000000000000071 [ 2114.580898][ T9974] RDX: 0000000000015fe1 RSI: 000000002b8e8020 RDI: 000000002b8e7fc0 [ 2114.581117][ T9974] RBP: 00007fa17188fcc0 R08: 0000000000000003 R09: 0000000000000000 [ 2114.581345][ T9974] R10: 0000000005bb6980 R11: 00007fa17188fc60 R12: 0000000000000007 [ 2114.581570][ T9974] R13: 0000000000000064 R14: fffffffffffffec8 R15: 000000002b8e7fc0 | [ 2114.594680][ T9974] [ 9975] 0 9975 1282 206 160 46 0 49152 0 0 jq | [ 2114.594969][ T9974] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=9974,uid=0 | [ 2114.595290][ T9974] Out of memory: Killed process 9974 (ip) total-vm:624804kB, anon-rss:619648kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:1256kB oom_score_adj:0 | [ 2231.964172][ T9977] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0 [ 2231.965065][ T9977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2231.965439][ T9977] Call Trace: [ 2231.965569][ T9977] [ 2231.965687][ T9977] dump_stack_lvl (lib/dump_stack.c:117) [ 2231.965930][ T9977] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [ 2231.966156][ T9977] oom_kill_process (mm/oom_kill.c:1036) [ 2231.966336][ T9977] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 2231.966509][ T9977] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [ 2231.966680][ T9977] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) [ 2231.966863][ T9977] __alloc_pages_may_oom (mm/page_alloc.c:3575) [ 2231.967037][ T9977] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [ 2231.967270][ T9977] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [ 2231.967498][ T9977] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 2231.967718][ T9977] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [ 2231.968015][ T9977] __alloc_pages_noprof (mm/page_alloc.c:4673) [ 2231.968226][ T9977] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [ 2231.968400][ T9977] ? 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) [ 2231.968575][ T9977] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [ 2231.968713][ T9977] ? __lock_acquire (kernel/locking/lockdep.c:5137) [ 2231.968926][ T9977] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) [ 2231.969159][ T9977] allocate_slab (mm/slub.c:2435) [ 2231.969392][ T9977] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [ 2231.969621][ T9977] ? __lock_release (kernel/locking/lockdep.c:5430) [ 2231.969851][ T9977] ? kmalloc_node_track_caller_noprof (mm/slab.h:415 mm/slub.c:4118 mm/slub.c:4141) [ 2231.970079][ T9977] ? __alloc_skb (net/core/skbuff.c:667) [ 2231.970252][ T9977] ? lock_downgrade (kernel/locking/lockdep.c:122 kernel/locking/lockdep.c:5650) [ 2231.970438][ T9977] ? 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) [ 2231.970648][ T9977] 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) [ 2231.970860][ T9977] ? kmemleak_seq_show (mm/kmemleak.c:1913) [ 2231.971031][ T9977] ? __alloc_skb (net/core/skbuff.c:667) [ 2231.971203][ T9977] kmalloc_reserve (net/core/skbuff.c:601) [ 2231.971389][ T9977] ? netlink_dump (net/netlink/af_netlink.c:2277) [ 2231.971623][ T9977] __alloc_skb (net/core/skbuff.c:667) [ 2231.971852][ T9977] ? __pfx___alloc_skb (net/core/skbuff.c:640) [ 2231.972084][ T9977] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [ 2231.972296][ T9977] netlink_dump (net/netlink/af_netlink.c:2305) [ 2231.972472][ T9977] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) [ 2231.972691][ T9977] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) [ 2231.972881][ T9977] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) [ 2231.973056][ T9977] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) [ 2231.973233][ T9977] netlink_recvmsg (net/netlink/af_netlink.c:1988) [ 2231.973411][ T9977] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) [ 2231.973589][ T9977] ? find_held_lock (kernel/locking/lockdep.c:5244) [ 2231.973794][ T9977] ? __lock_release (kernel/locking/lockdep.c:5430) [ 2231.973981][ T9977] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [ 2231.974209][ T9977] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [ 2231.974440][ T9977] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 2231.974671][ T9977] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [ 2231.974911][ T9977] ? __pfx_____sys_recvmsg (net/socket.c:2782) [ 2231.975144][ T9977] ? copy_msghdr_from_user (net/socket.c:2525) [ 2231.975328][ T9977] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) [ 2231.975543][ T9977] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [ 2231.975711][ T9977] ? kfree (mm/slub.c:4546) [ 2231.975843][ T9977] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [ 2231.976028][ T9977] ___sys_recvmsg (net/socket.c:2847) [ 2231.976259][ T9977] ? __pfx____sys_recvmsg (net/socket.c:2836) [ 2231.976497][ T9977] ? 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) [ 2231.976728][ T9977] ? reacquire_held_locks (kernel/locking/lockdep.c:5279) [ 2231.976965][ T9977] ? 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) [ 2231.977136][ T9977] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) [ 2231.977315][ T9977] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [ 2231.977487][ T9977] ? __pfx___sys_recvmsg (net/socket.c:2864) [ 2231.977658][ T9977] ? __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) [ 2231.977828][ T9977] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 2231.978017][ T9977] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 2231.978193][ T9977] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 2231.978410][ T9977] RIP: 0033:0x7faa0885d64d [ 2231.978608][ T9977] Code: Unable to access opcode bytes at 0x7faa0885d623. Code starting with the faulting instruction =========================================== [ 2231.978830][ T9977] RSP: 002b:00007fffa04b5390 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 2231.979087][ T9977] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007faa0885d64d [ 2231.979341][ T9977] RDX: 0000000000000000 RSI: 00007fffa04b5490 RDI: 0000000000000005 [ 2231.979612][ T9977] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2231.979873][ T9977] R10: 0000000006ed7980 R11: 0000000000000246 R12: 00007fffa04b5490 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