====================================== | [ 963.754757] test-bond0 (unregistering): (slave eth0): Releasing backup interface | [ 963.762043] test-bond0 (unregistering): (slave eth1): Releasing backup interface | [ 963.771007] test-bond0 (unregistering): Released all slaves | [ 975.449629] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 975.449890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 975.449957] Call Trace: [ 975.449982] [ 975.450007] dump_stack_lvl (lib/dump_stack.c:117) [ 975.450043] dump_header (mm/oom_kill.c:463) [ 975.450073] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 975.450110] ? ___ratelimit (lib/ratelimit.c:72) [ 975.450136] oom_kill_process (mm/oom_kill.c:1036) [ 975.450163] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 975.450190] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) [ 975.450225] new_slab (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264 mm/slub.c:2435 mm/slub.c:2480) [ 975.450255] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [ 975.450281] ? __alloc_skb (net/core/skbuff.c:667) [ 975.450310] ? nla_put (lib/nlattr.c:1100) [ 975.450337] ? __kmalloc_large_node (mm/slub.c:4067) [ 975.450370] 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) [ 975.450404] ? in_dev_dump_addr (net/ipv4/devinet.c:1828) [ 975.450431] ? __alloc_skb (net/core/skbuff.c:667) [ 975.450458] ? kmalloc_reserve (net/core/skbuff.c:601) [ 975.450484] kmalloc_reserve (net/core/skbuff.c:601) [ 975.450514] __alloc_skb (net/core/skbuff.c:667) [ 975.450543] netlink_dump (./include/linux/skbuff.h:1314 net/netlink/af_netlink.c:2303) [ 975.450574] netlink_recvmsg (net/netlink/af_netlink.c:1988) [ 975.450600] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [ 975.450632] ? __import_iovec (lib/iov_iter.c:1263 lib/iov_iter.c:1279) [ 975.450662] ? import_iovec (lib/iov_iter.c:1346) [ 975.450687] ? copy_msghdr_from_user (net/socket.c:2525) [ 975.450721] ___sys_recvmsg (net/socket.c:2847) [ 975.450747] ? __handle_mm_fault (./include/linux/pgtable.h:116 mm/memory.c:4521 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 975.450780] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [ 975.450808] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 975.450838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 975.450876] RIP: 0033:0x7f659ceb264d [ 975.450903] 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 [ 975.451011] RSP: 002b:00007fff97fe0bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 975.451061] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f659ceb264d [ 975.451108] RDX: 0000000000000022 RSI: 00007fff97fe0cf0 RDI: 0000000000000005 [ 975.451154] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000 [ 975.451201] R10: 000000002dc8c980 R11: 0000000000000246 R12: 00007fff97fe0cf0 [ 975.451247] R13: 0000000000000005 R14: 00007fff97fe0ce0 R15: 000000002dc84980 | [ 975.453704] [ 2084] 0 2084 1282 205 192 13 0 53248 0 0 jq | [ 975.453764] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=2083,uid=0 | [ 975.453831] Out of memory: Killed process 2083 (ip) total-vm:951240kB, anon-rss:946432kB, file-rss:140kB, shmem-rss:0kB, UID:0 pgtables:1900kB oom_score_adj:0 | [ 981.669599] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 981.669801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 981.669895] Call Trace: [ 981.669924] [ 981.669950] dump_stack_lvl (lib/dump_stack.c:117) [ 981.669991] dump_header (mm/oom_kill.c:463) [ 981.670027] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 981.670078] ? ___ratelimit (lib/ratelimit.c:72) [ 981.670114] oom_kill_process (mm/oom_kill.c:1036) [ 981.670146] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 981.670183] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) [ 981.670232] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 981.670283] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) [ 981.670327] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 981.670366] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) [ 981.670399] do_user_addr_fault (arch/x86/mm/fault.c:1339) [ 981.670436] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 981.670475] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 981.670515] RIP: 0033:0x7f2051051bad [ 981.670551] 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 [ 981.670701] RSP: 002b:00007fff09758630 EFLAGS: 00010206 [ 981.670746] RAX: 0000000047e45fd0 RBX: 0000000000000070 RCX: 0000000000000071 [ 981.670810] RDX: 0000000000007fc1 RSI: 0000000047e46040 RDI: 0000000047e45fe0 [ 981.670869] RBP: 00007f205119ccc0 R08: 0000000000000003 R09: 0000000000000000 [ 981.670935] R10: 000000000e324980 R11: 00007f205119cc60 R12: 0000000000000007 [ 981.670994] R13: 000000000000005c R14: fffffffffffffec8 R15: 0000000047e45fe0 | [ 981.674408] [ 2088] 0 2088 1282 208 192 16 0 45056 0 0 jq | [ 981.674493] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=2087,uid=0 | [ 981.674586] Out of memory: Killed process 2087 (ip) total-vm:950316kB, anon-rss:945408kB, file-rss:80kB, shmem-rss:0kB, UID:0 pgtables:1900kB oom_score_adj:0 | [ 986.505294] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 986.505513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 986.505612] Call Trace: [ 986.505640] [ 986.505668] dump_stack_lvl (lib/dump_stack.c:117) [ 986.505713] dump_header (mm/oom_kill.c:463) [ 986.505753] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 986.505806] ? ___ratelimit (lib/ratelimit.c:72) [ 986.505847] oom_kill_process (mm/oom_kill.c:1036) [ 986.505880] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 986.505910] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) [ 986.505960] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 986.506008] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) [ 986.506060] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 986.506102] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) [ 986.506142] do_user_addr_fault (arch/x86/mm/fault.c:1339) [ 986.506182] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 986.506220] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 986.506260] RIP: 0033:0x7fd64f846bad [ 986.506299] 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 [ 986.506453] RSP: 002b:00007ffede2c4490 EFLAGS: 00010206 [ 986.506504] RAX: 000000004e014ff0 RBX: 0000000000000070 RCX: 0000000000000071 [ 986.506563] RDX: 000000000000ffa1 RSI: 000000004e015060 RDI: 000000004e015000 [ 986.506627] RBP: 00007fd64f991cc0 R08: 0000000000000003 R09: 0000000000000000 [ 986.506687] R10: 0000000014288980 R11: 00007fd64f991c60 R12: 0000000000000007 [ 986.506748] R13: 000000000000005c R14: fffffffffffffec8 R15: 000000004e015000 | [ 986.510264] [ 2092] 0 2092 1282 209 192 17 0 53248 0 0 jq | [ 986.510338] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=2091,uid=0 | [ 986.510409] Out of memory: Killed process 2091 (ip) total-vm:952824kB, anon-rss:947968kB, file-rss:84kB, shmem-rss:0kB, UID:0 pgtables:1900kB oom_score_adj:0 | [ 986.510526] ip: page allocation failure: order:0, mode:0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 986.510655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 986.510721] Call Trace: [ 986.510735] [ 986.510754] dump_stack_lvl (lib/dump_stack.c:117) [ 986.510780] warn_alloc (mm/page_alloc.c:3481) [ 986.510807] ? out_of_memory (mm/oom_kill.c:1129) [ 986.510833] __alloc_pages_noprof (mm/page_alloc.c:4403 mm/page_alloc.c:4673) [ 986.510877] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 986.510924] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) [ 986.510971] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 986.510997] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) [ 986.511023] do_user_addr_fault (arch/x86/mm/fault.c:1339) [ 986.511049] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 986.511075] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 986.511100] RIP: 0033:0x7fd64f846bad [ 986.511127] 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 [ 986.511226] RSP: 002b:00007ffede2c4490 EFLAGS: 00010206 [ 986.511259] RAX: 000000004e014ff0 RBX: 0000000000000070 RCX: 0000000000000071 [ 986.511305] RDX: 000000000000ffa1 RSI: 000000004e015060 RDI: 000000004e015000 [ 986.511351] RBP: 00007fd64f991cc0 R08: 0000000000000003 R09: 0000000000000000 [ 986.511422] R10: 0000000014288980 R11: 00007fd64f991c60 R12: 0000000000000007 [ 986.511481] R13: 000000000000005c R14: fffffffffffffec8 R15: 000000004e015000 | [ 986.512934] 262014 pages RAM | [ 986.512973] 0 pages HighMem/MovableOnly | [ 986.513005] 13387 pages reserved | [ 991.505565] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 991.505775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 991.505852] Call Trace: [ 991.505873] [ 991.505895] dump_stack_lvl (lib/dump_stack.c:117) [ 991.505935] dump_header (mm/oom_kill.c:463) [ 991.505972] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 991.506034] ? ___ratelimit (lib/ratelimit.c:72) [ 991.506075] oom_kill_process (mm/oom_kill.c:1036) [ 991.506119] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 991.506159] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) [ 991.506214] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 991.506270] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) [ 991.506321] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 991.506363] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) [ 991.506404] do_user_addr_fault (arch/x86/mm/fault.c:1339) [ 991.506447] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 991.506488] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 991.506529] RIP: 0033:0x7fa7af9f1bad [ 991.506564] 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 [ 991.506680] RSP: 002b:00007ffe0553c800 EFLAGS: 00010206 [ 991.506729] RAX: 000000006bb56fd0 RBX: 0000000000000070 RCX: 0000000000000071 [ 991.506788] RDX: 0000000000007fc1 RSI: 000000006bb57040 RDI: 000000006bb56fe0 [ 991.506841] RBP: 00007fa7afb3ccc0 R08: 0000000000000003 R09: 0000000000000000 [ 991.506895] R10: 0000000031e67980 R11: 00007fa7afb3cc60 R12: 0000000000000007 [ 991.506949] R13: 000000000000005c R14: fffffffffffffec8 R15: 000000006bb56fe0 | [ 991.510284] [ 2096] 0 2096 1282 210 192 18 0 49152 0 0 jq | [ 991.510354] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=2095,uid=0 | [ 991.510433] Out of memory: Killed process 2095 (ip) total-vm:952164kB, anon-rss:947328kB, file-rss:76kB, shmem-rss:0kB, UID:0 pgtables:1896kB oom_score_adj:0 | [ 996.132668] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 996.132812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 996.132880] Call Trace: [ 996.132902] [ 996.132921] dump_stack_lvl (lib/dump_stack.c:117) [ 996.132957] dump_header (mm/oom_kill.c:463) [ 996.132995] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 996.133052] ? ___ratelimit (lib/ratelimit.c:72) [ 996.133080] oom_kill_process (mm/oom_kill.c:1036) [ 996.133111] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 996.133134] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) [ 996.133168] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 996.133205] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) [ 996.133238] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 996.133265] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) [ 996.133290] do_user_addr_fault (arch/x86/mm/fault.c:1339) [ 996.133317] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 996.133343] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 996.133370] RIP: 0033:0x7f6459758bad [ 996.133396] 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 [ 996.133502] RSP: 002b:00007ffcd85f17b0 EFLAGS: 00010206 [ 996.133541] RAX: 0000000051436ff0 RBX: 0000000000000070 RCX: 0000000000000071 [ 996.133587] RDX: 0000000000010fa1 RSI: 0000000051437060 RDI: 0000000051437000 [ 996.133633] RBP: 00007f64598a3cc0 R08: 0000000000000003 R09: 0000000000000000 [ 996.133674] R10: 0000000017816980 R11: 00007f64598a3c60 R12: 0000000000000007 [ 996.133714] R13: 0000000000000064 R14: fffffffffffffec8 R15: 0000000051437000 | [ 996.136175] [ 2099] 0 2099 1282 205 192 13 0 45056 0 0 jq | [ 996.136234] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=2098,uid=0 | [ 996.136301] Out of memory: Killed process 2098 (ip) total-vm:951372kB, anon-rss:946432kB, file-rss:52kB, shmem-rss:0kB, UID:0 pgtables:1900kB oom_score_adj:0 | [ 1000.950185] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 1000.950375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1000.950443] Call Trace: [ 1000.950464] [ 1000.950484] dump_stack_lvl (lib/dump_stack.c:117) [ 1000.950516] dump_header (mm/oom_kill.c:463) [ 1000.950542] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 1000.950615] ? ___ratelimit (lib/ratelimit.c:72) [ 1000.950643] oom_kill_process (mm/oom_kill.c:1036) [ 1000.950670] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 1000.950697] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) [ 1000.950732] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 1000.950781] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) [ 1000.950814] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 1000.950842] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) [ 1000.950877] do_user_addr_fault (arch/x86/mm/fault.c:1339) [ 1000.950906] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 1000.950932] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 1000.950960] RIP: 0033:0x7fe108970bad [ 1000.950986] 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 [ 1000.951095] RSP: 002b:00007ffdcf67a060 EFLAGS: 00010206 [ 1000.951129] RAX: 0000000063b7cf90 RBX: 0000000000000070 RCX: 0000000000000071 [ 1000.951176] RDX: 000000000001a001 RSI: 0000000063b7d000 RDI: 0000000063b7cfa0 [ 1000.951224] RBP: 00007fe108abbcc0 R08: 0000000000000003 R09: 0000000000000000 [ 1000.951272] R10: 0000000029e7e980 R11: 00007fe108abbc60 R12: 0000000000000007 [ 1000.951319] R13: 0000000000000064 R14: fffffffffffffec8 R15: 0000000063b7cfa0 | [ 1000.953828] [ 2102] 0 2102 1282 239 192 47 0 53248 0 0 jq | [ 1000.953895] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=2101,uid=0 | [ 1000.953964] Out of memory: Killed process 2101 (ip) total-vm:952296kB, anon-rss:947328kB, file-rss:152kB, shmem-rss:0kB, UID:0 pgtables:1892kB oom_score_adj:0 | [ 1006.154365] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 1006.154580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1006.154672] Call Trace: [ 1006.154700] [ 1006.154727] dump_stack_lvl (lib/dump_stack.c:117) [ 1006.154769] dump_header (mm/oom_kill.c:463) [ 1006.154806] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 1006.154860] ? ___ratelimit (lib/ratelimit.c:72) [ 1006.154897] oom_kill_process (mm/oom_kill.c:1036) [ 1006.154928] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 1006.154967] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) [ 1006.155016] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 1006.155062] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) [ 1006.155109] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 1006.155147] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) [ 1006.155176] do_user_addr_fault (arch/x86/mm/fault.c:1339) [ 1006.155212] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 1006.155247] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 1006.155284] RIP: 0033:0x7faac6da3bad [ 1006.155318] 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 [ 1006.155464] RSP: 002b:00007fff0fc41d30 EFLAGS: 00010206 [ 1006.155511] RAX: 000000006a5edfb0 RBX: 0000000000000070 RCX: 0000000000000071 [ 1006.155572] RDX: 0000000000012fe1 RSI: 000000006a5ee020 RDI: 000000006a5edfc0 [ 1006.155629] RBP: 00007faac6eeecc0 R08: 0000000000000003 R09: 0000000000000000 [ 1006.155687] R10: 0000000030ef7980 R11: 00007faac6eeec60 R12: 0000000000000007 [ 1006.155742] R13: 0000000000000064 R14: fffffffffffffec8 R15: 000000006a5edfc0 | [ 1006.159128] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,task=ip,pid=2104,uid=0 | [ 1006.159224] Out of memory: Killed process 2104 (ip) total-vm:946092kB, anon-rss:941184kB, file-rss:168kB, shmem-rss:0kB, UID:0 pgtables:1880kB oom_score_adj:0 | [ 1006.159409] warn_alloc: 2 callbacks suppressed | [ 1006.159414] ip: page allocation failure: order:0, mode:0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 1006.159622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1006.159712] Call Trace: [ 1006.159732] [ 1006.159753] dump_stack_lvl (lib/dump_stack.c:117) [ 1006.159782] warn_alloc (mm/page_alloc.c:3481) [ 1006.159817] ? out_of_memory (mm/oom_kill.c:1129) [ 1006.159853] __alloc_pages_noprof (mm/page_alloc.c:4403 mm/page_alloc.c:4673) [ 1006.159898] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 1006.159944] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) [ 1006.159991] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 1006.160023] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) [ 1006.160054] do_user_addr_fault (arch/x86/mm/fault.c:1339) [ 1006.160084] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 1006.160114] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 1006.160145] RIP: 0033:0x7faac6da3bad [ 1006.160174] 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 [ 1006.160314] RSP: 002b:00007fff0fc41d30 EFLAGS: 00010206 [ 1006.160354] RAX: 000000006a5edfb0 RBX: 0000000000000070 RCX: 0000000000000071 [ 1006.160414] RDX: 0000000000012fe1 RSI: 000000006a5ee020 RDI: 000000006a5edfc0 [ 1006.160479] RBP: 00007faac6eeecc0 R08: 0000000000000003 R09: 0000000000000000 [ 1006.160539] R10: 0000000030ef7980 R11: 00007faac6eeec60 R12: 0000000000000007 [ 1006.160600] R13: 0000000000000064 R14: fffffffffffffec8 R15: 000000006a5edfc0 | [ 1006.162163] 262014 pages RAM | [ 1006.162191] 0 pages HighMem/MovableOnly | [ 1006.162223] 13387 pages reserved | [ 1011.035118] ip invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0 [ 1011.035274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1011.035341] Call Trace: [ 1011.035362] [ 1011.035382] dump_stack_lvl (lib/dump_stack.c:117) [ 1011.035415] dump_header (mm/oom_kill.c:463) [ 1011.035445] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 1011.035484] ? ___ratelimit (lib/ratelimit.c:72) [ 1011.035510] oom_kill_process (mm/oom_kill.c:1036) [ 1011.035537] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 1011.035572] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) [ 1011.035610] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) [ 1011.035648] vma_alloc_folio_noprof (./include/linux/mempolicy.h:77 ./include/linux/mempolicy.h:82 mm/mempolicy.c:2306) [ 1011.035680] __handle_mm_fault (mm/memory.c:1048 mm/memory.c:4403 mm/memory.c:4461 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 1011.035710] handle_mm_fault (mm/memory.c:5548 mm/memory.c:5704) [ 1011.035742] do_user_addr_fault (arch/x86/mm/fault.c:1339) [ 1011.035772] exc_page_fault (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 1011.035820] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 1011.035850] RIP: 0033:0x7f11e77b2bad [ 1011.035879] 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 [ 1011.035979] RSP: 002b:00007ffee5ab8580 EFLAGS: 00010206 [ 1011.036015] RAX: 0000000051f11fe0 RBX: 0000000000000070 RCX: 0000000000000071 [ 1011.036061] RDX: 000000000001efb1 RSI: 0000000051f12050 RDI: 0000000051f11ff0 [ 1011.036106] RBP: 00007f11e78fdcc0 R08: 0000000000000003 R09: 0000000000000000 [ 1011.036152] R10: 0000000018320980 R11: 00007f11e78fdc60 R12: 0000000000000007 Finger prints: dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:new_slab dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:alloc_pages_mpol_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:alloc_pages_mpol_noprof warn_alloc:__alloc_pages_noprof:alloc_pages_mpol_noprof:vma_alloc_folio_noprof:__handle_mm_fault dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:alloc_pages_mpol_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:alloc_pages_mpol_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:alloc_pages_mpol_noprof dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:alloc_pages_mpol_noprof warn_alloc:__alloc_pages_noprof:alloc_pages_mpol_noprof:vma_alloc_folio_noprof:__handle_mm_fault dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:alloc_pages_mpol_noprof