[ 6789]     0  6789     9300        0       7       2        0             0 syz-executor0
[ 6798]     0  6798     9300        0       7       2        0             0 syz-executor6
[ 6832]     0  6832     9300        0       7       2        0             0 syz-executor5
[ 6843]     0  6843     9300        0       7       2        0             0 syz-executor7
[ 6855]     0  6855     9300        0       7       2        0             0 syz-executor2
Kernel panic - not syncing: Out of memory and no killable processes...

CPU: 0 PID: 3853 Comm: sshd Not tainted 4.9.110-g00a0bcb #7
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801c5cff038
 ffffffff81eb2329 ffffffff83ca59a0 00000000ffffffff dffffc0000000000
 0000000000000000 1ffff10038b9fe2b ffff8801c5cff0f8 ffffffff81421925
 0000000041b58ab3 ffffffff843ba880 ffffffff81421766Call Trace:
 [<ffffffff81eb2329>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81eb2329>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81421925>] panic+0x1bf/0x3bc kernel/panic.c:179
 [<ffffffff8156326c>] out_of_memory.cold.24+0x1e/0x5d mm/oom_kill.c:1058
 [<ffffffff8145377c>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8145377c>] __alloc_pages_slowpath+0x119c/0x1e30 mm/page_alloc.c:3752
 [<ffffffff81454764>] __alloc_pages_nodemask+0x354/0x700 mm/page_alloc.c:3863
 [<ffffffff81f65489>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff81f65489>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff81f65489>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff81f65489>] depot_save_stack+0x3d9/0x460 lib/stackdepot.c:247
 [<ffffffff8153aad9>] save_stack+0xa9/0xd0 mm/kasan/kasan.c:511
 [<ffffffff8153ae57>] set_track mm/kasan/kasan.c:517 [inline]
 [<ffffffff8153ae57>] kasan_kmalloc+0xc7/0xe0 mm/kasan/kasan.c:609
 [<ffffffff8153b422>] kasan_slab_alloc+0x12/0x20 mm/kasan/kasan.c:547
 [<ffffffff81536d4e>] slab_post_alloc_hook mm/slab.h:417 [inline]
 [<ffffffff81536d4e>] slab_alloc_node mm/slub.c:2715 [inline]
 [<ffffffff81536d4e>] slab_alloc mm/slub.c:2723 [inline]
 [<ffffffff81536d4e>] kmem_cache_alloc+0xbe/0x290 mm/slub.c:2728
 [<ffffffff83031236>] kmem_cache_alloc_node include/linux/slab.h:364 [inline]
 [<ffffffff83031236>] __alloc_skb+0xe6/0x600 net/core/skbuff.c:219
 [<ffffffff833b17aa>] alloc_skb_fclone include/linux/skbuff.h:961 [inline]
 [<ffffffff833b17aa>] tcp_send_fin+0x1da/0xac0 net/ipv4/tcp_output.c:2981
 [<ffffffff8336df5c>] tcp_close+0xd8c/0x1070 net/ipv4/tcp.c:2174
 [<ffffffff8341f51f>] inet_release+0xff/0x1d0 net/ipv4/af_inet.c:434
 [<ffffffff83011ab6>] sock_release+0x96/0x1c0 net/socket.c:599
 [<ffffffff83011bf6>] sock_close+0x16/0x20 net/socket.c:1046
 [<ffffffff81578193>] __fput+0x263/0x700 fs/file_table.c:208
 [<ffffffff815786b5>] ____fput+0x15/0x20 fs/file_table.c:244
 [<ffffffff8119832c>] task_work_run+0x10c/0x180 kernel/task_work.c:116
 [<ffffffff81140e41>] exit_task_work include/linux/task_work.h:21 [inline]
 [<ffffffff81140e41>] do_exit+0x9e1/0x27c0 kernel/exit.c:837
 [<ffffffff81146f41>] do_group_exit+0x111/0x340 kernel/exit.c:941
 [<ffffffff81169d9f>] get_signal+0x4cf/0x1450 kernel/signal.c:2321
 [<ffffffff81052637>] do_signal+0x87/0x19f0 arch/x86/kernel/signal.c:807
 [<ffffffff81005581>] exit_to_usermode_loop+0xe1/0x120 arch/x86/entry/common.c:157
 [<ffffffff81005f8b>] prepare_exit_to_usermode+0xbb/0xe0 arch/x86/entry/common.c:191
 [<ffffffff839f8608>] retint_user+0x8/0x3c
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..