====================================== | make: Leaving directory '/srv/vmksft/testing/wt-7/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> [ 428.025919] packetdrill invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=2, oom_score_adj=0 [ 428.026037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 428.026038] Call Trace: [ 428.026042] [ 428.026043] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 428.026048] dump_header (mm/oom_kill.c:464) [ 428.026051] out_of_memory.cold (mm/oom_kill.c:1158) [ 428.026052] ? try_to_free_mem_cgroup_pages (mm/vmscan.c:6887) [ 428.026055] mem_cgroup_out_of_memory (mm/memcontrol.c:1952) [ 428.026059] try_charge_memcg (mm/memcontrol.c:1975 mm/memcontrol.c:2760) [ 428.026061] mem_cgroup_sk_charge (mm/memcontrol.c:5629) [ 428.026062] __sk_mem_raise_allocated (net/core/sock.c:3426 (discriminator 1)) [ 428.026067] __sk_mem_schedule (net/core/sock.c:3536) [ 428.026068] tcp_wmem_schedule (./include/net/sock.h:1588 (discriminator 1) net/ipv4/tcp.c:1033 (discriminator 1)) [ 428.026071] tcp_sendmsg_locked (net/ipv4/tcp.c:1309) [ 428.026073] tcp_sendmsg (net/ipv4/tcp.c:1454) [ 428.026075] sock_write_iter (net/socket.c:800 (discriminator 4) net/socket.c:818 (discriminator 4) net/socket.c:1269 (discriminator 4)) [ 428.026078] vfs_write (fs/read_write.c:595 fs/read_write.c:687) [ 428.026080] ? do_sigaction (./include/linux/spinlock.h:413 kernel/signal.c:4436) [ 428.026082] ksys_write (fs/read_write.c:739) [ 428.026083] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 428.026087] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 428.026089] RIP: 0033:0x7f486114f352 [ 428.026091] Code: 08 0f 85 51 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 51 41 test %edx,0x41(%rcx) 5: ff (bad) 6: ff 49 89 decl -0x77(%rcx) 9: fb sti a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 428.026092] RSP: 002b:00007ffc2004df18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 428.026094] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f486114f352 [ 428.026095] RDX: 0000000000004000 RSI: 0000000027475500 RDI: 000000000000000a [ 428.026096] RBP: 00007ffc2004df40 R08: 0000000000000000 R09: 0000000000000000 [ 428.026096] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2004e508 [ 428.026097] R13: 000000000000000f R14: 00007f4861314000 R15: 000000000044cde8 | [ 428.031034] Tasks state (memory values in pages): | [ 428.031161] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name | [ 428.031249] Out of memory and no killable processes... | [ 428.031418] packetdrill invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=2, oom_score_adj=0 [ 428.031502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 428.031503] Call Trace: [ 428.031504] [ 428.031504] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 428.031507] dump_header (mm/oom_kill.c:464) [ 428.031508] out_of_memory.cold (mm/oom_kill.c:1158) [ 428.031508] ? try_to_free_mem_cgroup_pages (mm/vmscan.c:6887) [ 428.031510] mem_cgroup_out_of_memory (mm/memcontrol.c:1952) [ 428.031512] try_charge_memcg (mm/memcontrol.c:1975 mm/memcontrol.c:2760) [ 428.031513] mem_cgroup_sk_charge (mm/memcontrol.c:5629) [ 428.031514] __sk_mem_raise_allocated (net/core/sock.c:3426 (discriminator 1)) [ 428.031515] __sk_mem_schedule (net/core/sock.c:3536) [ 428.031517] tcp_wmem_schedule (./include/net/sock.h:1588 (discriminator 1) net/ipv4/tcp.c:1033 (discriminator 1)) [ 428.031518] tcp_sendmsg_locked (net/ipv4/tcp.c:1309) [ 428.031520] tcp_sendmsg (net/ipv4/tcp.c:1454) [ 428.031521] sock_write_iter (net/socket.c:800 (discriminator 4) net/socket.c:818 (discriminator 4) net/socket.c:1269 (discriminator 4)) [ 428.031522] vfs_write (fs/read_write.c:595 fs/read_write.c:687) [ 428.031523] ? do_sigaction (./include/linux/spinlock.h:413 kernel/signal.c:4436) [ 428.031524] ksys_write (fs/read_write.c:739) [ 428.031525] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 428.031527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 428.031528] RIP: 0033:0x7f486114f352 [ 428.031529] Code: 08 0f 85 51 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 51 41 test %edx,0x41(%rcx) 5: ff (bad) 6: ff 49 89 decl -0x77(%rcx) 9: fb sti a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 428.031529] RSP: 002b:00007ffc2004df18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 428.031531] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f486114f352 [ 428.031531] RDX: 0000000000004000 RSI: 0000000027475500 RDI: 000000000000000a [ 428.031532] RBP: 00007ffc2004df40 R08: 0000000000000000 R09: 0000000000000000 [ 428.031532] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2004e508 [ 428.031532] R13: 000000000000000f R14: 00007f4861314000 R15: 000000000044cde8 | [ 428.036433] Tasks state (memory values in pages): | [ 428.036561] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name | [ 428.036658] Out of memory and no killable processes... | [ 428.304501] packetdrill invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=2, oom_score_adj=0 [ 428.304571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 428.304572] Call Trace: [ 428.304574] [ 428.304575] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 428.304578] dump_header (mm/oom_kill.c:464) [ 428.304579] out_of_memory.cold (mm/oom_kill.c:1158) [ 428.304580] ? try_to_free_mem_cgroup_pages (mm/vmscan.c:6887) [ 428.304582] mem_cgroup_out_of_memory (mm/memcontrol.c:1952) [ 428.304585] try_charge_memcg (mm/memcontrol.c:1975 mm/memcontrol.c:2760) [ 428.304587] mem_cgroup_sk_charge (mm/memcontrol.c:5629) [ 428.304588] __sk_mem_raise_allocated (net/core/sock.c:3426 (discriminator 1)) [ 428.304590] __sk_mem_schedule (net/core/sock.c:3536) [ 428.304591] tcp_wmem_schedule (./include/net/sock.h:1588 (discriminator 1) net/ipv4/tcp.c:1033 (discriminator 1)) [ 428.304593] tcp_sendmsg_locked (net/ipv4/tcp.c:1309) [ 428.304595] tcp_sendmsg (net/ipv4/tcp.c:1454) [ 428.304596] sock_write_iter (net/socket.c:800 (discriminator 4) net/socket.c:818 (discriminator 4) net/socket.c:1269 (discriminator 4)) [ 428.304598] vfs_write (fs/read_write.c:595 fs/read_write.c:687) [ 428.304599] ? do_sigaction (./include/linux/spinlock.h:413 kernel/signal.c:4436) [ 428.304600] ksys_write (fs/read_write.c:739) [ 428.304601] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 428.304603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 428.304604] RIP: 0033:0x7f3e03711352 [ 428.304606] Code: 08 0f 85 51 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 51 41 test %edx,0x41(%rcx) 5: ff (bad) 6: ff 49 89 decl -0x77(%rcx) 9: fb sti a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 428.304606] RSP: 002b:00007ffe7af83098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 428.304608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e03711352 [ 428.304609] RDX: 0000000000004000 RSI: 000000003d8987d0 RDI: 000000000000000a [ 428.304609] RBP: 00007ffe7af830c0 R08: 0000000000000000 R09: 0000000000000000 [ 428.304609] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7af83688 [ 428.304610] R13: 000000000000000f R14: 00007f3e038d6000 R15: 000000000044cde8 | [ 428.306587] Tasks state (memory values in pages): | [ 428.306650] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name | [ 428.306701] Out of memory and no killable processes... | [ 428.306794] packetdrill invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=2, oom_score_adj=0 [ 428.306846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 428.306846] Call Trace: [ 428.306847] [ 428.306847] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 428.306848] dump_header (mm/oom_kill.c:464) [ 428.306849] out_of_memory.cold (mm/oom_kill.c:1158) [ 428.306849] ? try_to_free_mem_cgroup_pages (mm/vmscan.c:6887) [ 428.306851] mem_cgroup_out_of_memory (mm/memcontrol.c:1952) [ 428.306852] try_charge_memcg (mm/memcontrol.c:1975 mm/memcontrol.c:2760) [ 428.306853] mem_cgroup_sk_charge (mm/memcontrol.c:5629) [ 428.306854] __sk_mem_raise_allocated (net/core/sock.c:3426 (discriminator 1)) [ 428.306856] __sk_mem_schedule (net/core/sock.c:3536) [ 428.306857] tcp_wmem_schedule (./include/net/sock.h:1588 (discriminator 1) net/ipv4/tcp.c:1033 (discriminator 1)) [ 428.306858] tcp_sendmsg_locked (net/ipv4/tcp.c:1309) [ 428.306859] tcp_sendmsg (net/ipv4/tcp.c:1454) [ 428.306861] sock_write_iter (net/socket.c:800 (discriminator 4) net/socket.c:818 (discriminator 4) net/socket.c:1269 (discriminator 4)) [ 428.306862] vfs_write (fs/read_write.c:595 fs/read_write.c:687) [ 428.306863] ? do_sigaction (./include/linux/spinlock.h:413 kernel/signal.c:4436) [ 428.306864] ksys_write (fs/read_write.c:739) [ 428.306865] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 428.306866] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 428.306867] RIP: 0033:0x7f3e03711352 [ 428.306868] Code: 08 0f 85 51 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 51 41 test %edx,0x41(%rcx) 5: ff (bad) 6: ff 49 89 decl -0x77(%rcx) 9: fb sti a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 428.306868] RSP: 002b:00007ffe7af83098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 428.306869] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e03711352 [ 428.306869] RDX: 0000000000004000 RSI: 000000003d8987d0 RDI: 000000000000000a [ 428.306869] RBP: 00007ffe7af830c0 R08: 0000000000000000 R09: 0000000000000000 [ 428.306870] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7af83688 [ 428.306870] R13: 000000000000000f R14: 00007f3e038d6000 R15: 000000000044cde8 | [ 428.308801] Tasks state (memory values in pages): | [ 428.308870] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name | [ 428.308920] Out of memory and no killable processes... | [ 428.575635] packetdrill invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=2, oom_score_adj=0 [ 428.575717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 428.575717] Call Trace: [ 428.575720] [ 428.575721] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 428.575725] dump_header (mm/oom_kill.c:464) [ 428.575727] out_of_memory.cold (mm/oom_kill.c:1158) [ 428.575728] ? try_to_free_mem_cgroup_pages (mm/vmscan.c:6887) [ 428.575731] mem_cgroup_out_of_memory (mm/memcontrol.c:1952) [ 428.575735] try_charge_memcg (mm/memcontrol.c:1975 mm/memcontrol.c:2760) [ 428.575737] mem_cgroup_sk_charge (mm/memcontrol.c:5629) [ 428.575739] __sk_mem_raise_allocated (net/core/sock.c:3426 (discriminator 1)) [ 428.575742] __sk_mem_schedule (net/core/sock.c:3536) [ 428.575743] tcp_wmem_schedule (./include/net/sock.h:1588 (discriminator 1) net/ipv4/tcp.c:1033 (discriminator 1)) [ 428.575745] tcp_sendmsg_locked (net/ipv4/tcp.c:1309) [ 428.575747] tcp_sendmsg (net/ipv4/tcp.c:1454) [ 428.575749] sock_write_iter (net/socket.c:800 (discriminator 4) net/socket.c:818 (discriminator 4) net/socket.c:1269 (discriminator 4)) [ 428.575751] vfs_write (fs/read_write.c:595 fs/read_write.c:687) [ 428.575752] ? do_sigaction (./include/linux/spinlock.h:413 kernel/signal.c:4436) [ 428.575754] ksys_write (fs/read_write.c:739) [ 428.575756] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 428.575758] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 428.575760] RIP: 0033:0x7f011c386352 [ 428.575762] Code: 08 0f 85 51 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 51 41 test %edx,0x41(%rcx) 5: ff (bad) 6: ff 49 89 decl -0x77(%rcx) 9: fb sti a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 428.575763] RSP: 002b:00007ffeaa5fde58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 428.575765] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f011c386352 [ 428.575765] RDX: 0000000000004000 RSI: 000000000beab520 RDI: 000000000000000a [ 428.575766] RBP: 00007ffeaa5fde80 R08: 0000000000000000 R09: 0000000000000000 [ 428.575766] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaa5fe448 [ 428.575767] R13: 000000000000000f R14: 00007f011c54b000 R15: 000000000044cde8 | [ 428.577837] Tasks state (memory values in pages): | [ 428.577904] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name | [ 428.577958] Out of memory and no killable processes... | [ 428.578051] packetdrill invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=2, oom_score_adj=0 [ 428.578101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 428.578101] Call Trace: [ 428.578102] [ 428.578102] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 428.578103] dump_header (mm/oom_kill.c:464) [ 428.578104] out_of_memory.cold (mm/oom_kill.c:1158) [ 428.578104] ? try_to_free_mem_cgroup_pages (mm/vmscan.c:6887) [ 428.578106] mem_cgroup_out_of_memory (mm/memcontrol.c:1952) [ 428.578107] try_charge_memcg (mm/memcontrol.c:1975 mm/memcontrol.c:2760) [ 428.578108] mem_cgroup_sk_charge (mm/memcontrol.c:5629) [ 428.578109] __sk_mem_raise_allocated (net/core/sock.c:3426 (discriminator 1)) [ 428.578110] __sk_mem_schedule (net/core/sock.c:3536) [ 428.578112] tcp_wmem_schedule (./include/net/sock.h:1588 (discriminator 1) net/ipv4/tcp.c:1033 (discriminator 1)) [ 428.578113] tcp_sendmsg_locked (net/ipv4/tcp.c:1309) [ 428.578114] tcp_sendmsg (net/ipv4/tcp.c:1454) [ 428.578115] sock_write_iter (net/socket.c:800 (discriminator 4) net/socket.c:818 (discriminator 4) net/socket.c:1269 (discriminator 4)) [ 428.578117] vfs_write (fs/read_write.c:595 fs/read_write.c:687) [ 428.578118] ? do_sigaction (./include/linux/spinlock.h:413 kernel/signal.c:4436) [ 428.578119] ksys_write (fs/read_write.c:739) [ 428.578120] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 428.578121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 428.578122] RIP: 0033:0x7f011c386352 [ 428.578122] Code: 08 0f 85 51 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 51 41 test %edx,0x41(%rcx) 5: ff (bad) 6: ff 49 89 decl -0x77(%rcx) 9: fb sti a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 428.578123] RSP: 002b:00007ffeaa5fde58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 428.578124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f011c386352 [ 428.578124] RDX: 0000000000004000 RSI: 000000000beab520 RDI: 000000000000000a [ 428.578124] RBP: 00007ffeaa5fde80 R08: 0000000000000000 R09: 0000000000000000 [ 428.578125] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaa5fe448 Finger prints: dump_header:mem_cgroup_out_of_memory:try_charge_memcg:mem_cgroup_sk_charge:__sk_mem_raise_allocated