====================================== | make: *** [Makefile:203: run_tests] Interrupt | | xx__-> | [ 1894.937529][T13277] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=2, oom_score_adj=0 [ 1894.939056][T13277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1894.939398][T13277] Call Trace: [ 1894.939522][T13277] [1894.939642][T13277] dump_stack_lvl (lib/dump_stack.c:117) [1894.939811][T13277] dump_header (mm/oom_kill.c:74 mm/oom_kill.c:463) [1894.939976][T13277] oom_kill_process (mm/oom_kill.c:1036) [1894.940133][T13277] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [1894.940290][T13277] ? __pfx_out_of_memory (mm/oom_kill.c:1108) [1894.940449][T13277] ? __alloc_pages_may_oom (mm/page_alloc.c:3523) [1894.940613][T13277] __alloc_pages_may_oom (mm/page_alloc.c:3575) [1894.940766][T13277] ? __pfx___alloc_pages_may_oom (mm/page_alloc.c:3507) [1894.941300][T13277] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4337) [1894.941500][T13277] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [1894.941654][T13277] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4131) [1894.941855][T13277] __alloc_pages_noprof (mm/page_alloc.c:4673) [1894.942012][T13277] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4626) [1894.942173][T13277] ? 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) [1894.942340][T13277] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) [1894.942466][T13277] ? __lock_acquire (kernel/locking/lockdep.c:5137) [1894.942627][T13277] alloc_slab_page (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264) [1894.942794][T13277] allocate_slab (mm/slub.c:2435) [1894.942951][T13277] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [1894.943109][T13277] ? __lock_release (kernel/locking/lockdep.c:5430) [1894.943263][T13277] ? kmalloc_node_track_caller_noprof (mm/slub.c:4108 mm/slub.c:4141) [1894.943456][T13277] ? __alloc_skb (net/core/skbuff.c:666) [1894.943611][T13277] ? lock_downgrade (kernel/locking/lockdep.c:5660) [1894.943784][T13277] ? 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) [1894.943979][T13277] 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) [1894.944172][T13277] ? kmemleak_seq_show (mm/kmemleak.c:1909) [1894.944327][T13277] ? __alloc_skb (net/core/skbuff.c:666) [1894.944491][T13277] kmalloc_reserve (net/core/skbuff.c:600) [1894.944647][T13277] ? netlink_dump (net/netlink/af_netlink.c:2277) [1894.944810][T13277] __alloc_skb (net/core/skbuff.c:666) [1894.944967][T13277] ? __pfx___alloc_skb (net/core/skbuff.c:639) [1894.945126][T13277] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) [1894.945286][T13277] netlink_dump (net/netlink/af_netlink.c:2305) [1894.945446][T13277] ? __debug_check_no_obj_freed (lib/debugobjects.c:1000) [1894.945648][T13277] ? __pfx_netlink_dump (net/netlink/af_netlink.c:2265) [1894.945822][T13277] ? kmem_cache_free (mm/slub.c:4436 mm/slub.c:4511) [1894.945981][T13277] ? netlink_recvmsg (net/netlink/af_netlink.c:1985) [1894.946141][T13277] netlink_recvmsg (net/netlink/af_netlink.c:1988) [1894.946301][T13277] ? __pfx_netlink_recvmsg (net/netlink/af_netlink.c:1914) [1894.946454][T13277] ? find_held_lock (kernel/locking/lockdep.c:5244) [1894.946612][T13277] ? __lock_release (kernel/locking/lockdep.c:5430) [1894.946777][T13277] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [1894.946934][T13277] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [1894.947092][T13277] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [1894.947260][T13277] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [1894.947424][T13277] ? __pfx_____sys_recvmsg (net/socket.c:2782) [1894.947582][T13277] ? copy_msghdr_from_user (net/socket.c:2525) [1894.947739][T13277] ? __pfx_copy_msghdr_from_user (net/socket.c:2511) [1894.947929][T13277] ? 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) [1894.948100][T13277] ? trace_kfree (./include/trace/events/kmem.h:94 (discriminator 52)) [1894.948259][T13277] ? kfree (mm/slub.c:4546) [1894.948379][T13277] ? __lock_acquire (kernel/locking/lockdep.c:5137) [1894.948536][T13277] ___sys_recvmsg (net/socket.c:2847) [1894.948692][T13277] ? __pfx____sys_recvmsg (net/socket.c:2836) [1894.948857][T13277] ? find_held_lock (kernel/locking/lockdep.c:5244) [1894.949017][T13277] ? __lock_release (kernel/locking/lockdep.c:5430) [1894.949173][T13277] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [1894.949331][T13277] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) [1894.949489][T13277] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [1894.949649][T13277] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [1894.949805][T13277] ? lock_acquire (kernel/locking/lockdep.c:5727) [1894.949962][T13277] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) [1894.950118][T13277] ? __might_fault (mm/memory.c:6233 mm/memory.c:6226) [1894.950283][T13277] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [1894.950438][T13277] ? __pfx___sys_recvmsg (net/socket.c:2864) [1894.950594][T13277] ? __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) [1894.950753][T13277] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316) [1894.950965][T13277] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [1894.951127][T13277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1894.951335][T13277] RIP: 0033:0x7f331f7db64d [ 1894.951505][T13277] 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 [ 1894.952087][T13277] RSP: 002b:00007ffe39e08c30 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 1894.952326][T13277] RAX: ffffffffffffffda RBX: 0000000000008000 RCX: 00007f331f7db64d [ 1894.952573][T13277] RDX: 0000000000000000 RSI: 00007ffe39e08d30 RDI: 0000000000000005 [ 1894.953078][T13277] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1894.953308][T13277] R10: 00000000147bb970 R11: 0000000000000246 R12: 00007ffe39e08d30 Finger prints: dump_header:oom_kill_process:out_of_memory:__alloc_pages_may_oom:__alloc_pages_noprof