[ 2268] 0 2263 9474 0 9 4 0 1000 syz-executor.2 [ 2283] 0 2273 9474 0 9 4 0 1000 syz-executor.5 [ 2274] 0 2274 5364 170 14 3 0 -1000 udevd [ 2280] 0 2275 9507 0 9 4 0 1000 syz-executor.3 [ 2290] 0 2284 9507 0 9 4 0 1000 syz-executor.0 Kernel panic - not syncing: Out of memory and no killable processes... CPU: 1 PID: 2083 Comm: sshd Not tainted 4.9.141+ #1 ffff8801cd607080 ffffffff81b42e79 ffffffff82a962c0 00000000ffffffff ffffffff83029100 0000000000000001 dffffc0000000000 ffff8801cd607140 ffffffff813f7125 0000000041b58ab3 ffffffff82e2b62b ffffffff813f6f66 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] panic+0x1bf/0x39f kernel/panic.c:179 [] out_of_memory.cold.11+0x1e/0x5d mm/oom_kill.c:1058 [] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline] [] __alloc_pages_slowpath mm/page_alloc.c:3751 [inline] [] __alloc_pages_nodemask+0x18ee/0x1bd0 mm/page_alloc.c:3862 [] __alloc_pages include/linux/gfp.h:433 [inline] [] __alloc_pages_node include/linux/gfp.h:446 [inline] [] alloc_pages_node include/linux/gfp.h:460 [inline] [] depot_save_stack+0x436/0x470 lib/stackdepot.c:247 [] save_stack mm/kasan/kasan.c:511 [inline] [] set_track mm/kasan/kasan.c:517 [inline] [] kasan_kmalloc.part.1+0xc9/0xf0 mm/kasan/kasan.c:609 [] kasan_kmalloc+0xaf/0xc0 mm/kasan/kasan.c:594 [] kasan_slab_alloc+0x12/0x20 mm/kasan/kasan.c:547 [] slab_post_alloc_hook mm/slab.h:417 [inline] [] slab_alloc_node mm/slub.c:2715 [inline] [] slab_alloc mm/slub.c:2723 [inline] [] kmem_cache_alloc+0xd5/0x2b0 mm/slub.c:2728 [] kmem_cache_alloc_node include/linux/slab.h:364 [inline] [] __alloc_skb+0xe6/0x5b0 net/core/skbuff.c:219 [] alloc_skb_fclone include/linux/skbuff.h:966 [inline] [] tcp_send_fin+0x1da/0xab0 net/ipv4/tcp_output.c:2993 [] tcp_close+0xd83/0x1070 net/ipv4/tcp.c:2174 [] inet_release+0xff/0x1d0 net/ipv4/af_inet.c:434 [] __sock_release+0xd7/0x260 net/socket.c:605 [] sock_close+0x19/0x20 net/socket.c:1059 [] __fput+0x263/0x700 fs/file_table.c:208 [] ____fput+0x15/0x20 fs/file_table.c:244 [] task_work_run+0x10c/0x180 kernel/task_work.c:116 [] exit_task_work include/linux/task_work.h:21 [inline] [] do_exit+0x78d/0x2a50 kernel/exit.c:833 [] do_group_exit+0x111/0x300 kernel/exit.c:937 [] get_signal+0x4e1/0x1460 kernel/signal.c:2321 [] do_signal+0x95/0x1b00 arch/x86/kernel/signal.c:807 [] exit_to_usermode_loop+0x10e/0x150 arch/x86/entry/common.c:158 [] prepare_exit_to_usermode arch/x86/entry/common.c:194 [inline] [] syscall_return_slowpath arch/x86/entry/common.c:263 [inline] [] do_syscall_64+0x3e2/0x550 arch/x86/entry/common.c:290 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Kernel Offset: disabled Rebooting in 86400 seconds..