====================================== | make: *** [Makefile:203: run_tests] Interrupt | | xx__-> | [ 19.855770] ip invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 19.855954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 19.856035] Call Trace: [ 19.856063] <TASK> [ 19.856088] dump_stack_lvl (lib/dump_stack.c:117) [ 19.856130] dump_header (mm/oom_kill.c:463) [ 19.856170] ? get_page_from_freelist (mm/page_alloc.c:3158 mm/page_alloc.c:3351) [ 19.856211] ? ___ratelimit (lib/ratelimit.c:72) [ 19.856245] oom_kill_process (mm/oom_kill.c:1036) [ 19.856280] out_of_memory (mm/oom_kill.c:1175 (discriminator 4)) [ 19.856314] __alloc_pages_noprof (mm/page_alloc.c:3574 mm/page_alloc.c:4336 mm/page_alloc.c:4673) [ 19.856357] new_slab (./include/linux/gfp.h:269 ./include/linux/gfp.h:296 mm/slub.c:2264 mm/slub.c:2435 mm/slub.c:2480) [ 19.856390] ___slab_alloc (mm/slub.c:3666 (discriminator 3)) [ 19.856423] ? __alloc_skb (net/core/skbuff.c:667) [ 19.856457] ? nla_put (lib/nlattr.c:1100) [ 19.856492] ? __kmalloc_large_node (mm/slub.c:4067) [ 19.856533] 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) [ 19.856575] ? __pfx_in_dev_dump_addr (net/ipv4/devinet.c:1822) [ 19.856617] ? __alloc_skb (net/core/skbuff.c:667) [ 19.856651] ? kmalloc_reserve (net/core/skbuff.c:601) [ 19.856685] kmalloc_reserve (net/core/skbuff.c:601) [ 19.856722] __alloc_skb (net/core/skbuff.c:667) [ 19.856753] netlink_dump (./include/linux/skbuff.h:1314 net/netlink/af_netlink.c:2303) [ 19.856790] netlink_recvmsg (net/netlink/af_netlink.c:1988) [ 19.856822] ____sys_recvmsg (net/socket.c:1046 net/socket.c:1068 net/socket.c:2804) [ 19.856857] ? __import_iovec (lib/iov_iter.c:1263 lib/iov_iter.c:1279) [ 19.856890] ? import_iovec (lib/iov_iter.c:1346) [ 19.856923] ? copy_msghdr_from_user (net/socket.c:2525) [ 19.856966] ___sys_recvmsg (net/socket.c:2847) [ 19.857002] ? __handle_mm_fault (./include/linux/pgtable.h:116 mm/memory.c:4521 mm/memory.c:3901 mm/memory.c:5380 mm/memory.c:5523) [ 19.857048] __sys_recvmsg (./include/linux/file.h:34 net/socket.c:2878) [ 19.857082] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 19.857117] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 19.857160] RIP: 0033:0x7f7da6b7964d [ 19.857191] 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 [ 19.857311] RSP: 002b:00007ffeba895eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 19.857372] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7da6b7964d [ 19.857429] RDX: 0000000000000022 RSI: 00007ffeba895fb0 RDI: 0000000000000005 [ 19.857486] RBP: 0000000000000022 R08: 0000000000000003 R09: 0000000000000000 [ 19.857544] R10: 000000000e1ba970 R11: 0000000000000246 R12: 00007ffeba895fb0 Finger prints: dump_header:oom_kill_process:out_of_memory:__alloc_pages_noprof:new_slab