RAX: ffffffffffffffda RBX: 00007fef5c8396d4 RCX: 0000000000455319
RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000000
unregister_netdevice: waiting for lo to become free. Usage count = 4
sock: sock_set_timeout: `syz-executor0' (pid 14773) tries to set negative timeout
openvswitch: netlink: Message has 4 unknown bytes.
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 14766 Comm: syz-executor5 Not tainted 4.16.0+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
sock: sock_set_timeout: `syz-executor0' (pid 14783) tries to set negative timeout
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc_node mm/slab.c:3299 [inline]
 kmem_cache_alloc_node_trace+0x26f/0x770 mm/slab.c:3661
 __do_kmalloc_node mm/slab.c:3681 [inline]
 __kmalloc_node_track_caller+0x33/0x70 mm/slab.c:3696
 __kmalloc_reserve.isra.38+0x3a/0xe0 net/core/skbuff.c:137
 __alloc_skb+0x14d/0x780 net/core/skbuff.c:205
 alloc_skb include/linux/skbuff.h:987 [inline]
 netlink_alloc_large_skb net/netlink/af_netlink.c:1182 [inline]
 netlink_sendmsg+0xb01/0xfa0 net/netlink/af_netlink.c:1876
 sock_sendmsg_nosec net/socket.c:629 [inline]
 sock_sendmsg+0xd5/0x120 net/socket.c:639
 ___sys_sendmsg+0x805/0x940 net/socket.c:2117
 __sys_sendmsg+0x115/0x270 net/socket.c:2155
 SYSC_sendmsg net/socket.c:2164 [inline]
 SyS_sendmsg+0x29/0x30 net/socket.c:2162
 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x455319
RSP: 002b:00007fef5c838c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fef5c8396d4 RCX: 0000000000455319
RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000001
openvswitch: netlink: Message has 4 unknown bytes.
ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5
FAT-fs (loop3): Unrecognized mount option "./file0/file0" or missing value
FAT-fs (loop3): Unrecognized mount option "./file0/file0" or missing value
netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'.
MINIX-fs: mounting file system with errors, running fsck is recommended
netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'.
minix_free_inode: bit 1 already cleared
libceph: parse_ips bad ip '0.file'
print_req_error: I/O error, dev loop2, sector 0
libceph: parse_ips bad ip '0.file'