0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:39 executing program 0 (fault-call:0 fault-nth:26):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:39 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x8)
r1 = semget$private(0x0, 0x1, 0x81)
semctl$IPC_INFO(r1, 0xffffffffffffffff, 0x3, &(0x7f0000000280)=""/194)
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f00000000c0)={0x838, 0x6, 0xfffffffffffffff9, 0x4, "8c4d95195c39bf008ea7317165270af47c6545d8cb51d40662e75904d2851c5b02ba87a756688089a227e16d", 0x3f})
semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/11)
accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x80000)
setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000001c0)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10)
ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040))

2033/05/18 03:33:39 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x80ffffff, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:39 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:33:39 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x43050000]})

2033/05/18 03:33:39 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1004}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3157.536372] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3157.578115] FAULT_INJECTION: forcing a failure.
[ 3157.578115] name failslab, interval 1, probability 0, space 0, times 0
[ 3157.589477] CPU: 0 PID: 16942 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3157.596852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3157.606205] Call Trace:
[ 3157.608790]  dump_stack+0x1b9/0x294
[ 3157.612411]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3157.617592]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3157.622426]  ? rcu_bh_force_quiescent_state+0x20/0x20
[ 3157.627609]  should_fail.cold.4+0xa/0x1a
[ 3157.631661]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3157.636763]  ? unwind_get_return_address+0x61/0xa0
[ 3157.641683]  ? __save_stack_trace+0x7e/0xd0
[ 3157.645997]  ? graph_lock+0x170/0x170
[ 3157.649795]  ? find_held_lock+0x36/0x1c0
[ 3157.653848]  ? __lock_is_held+0xb5/0x140
[ 3157.657910]  ? check_same_owner+0x320/0x320
[ 3157.662222]  ? rcu_note_context_switch+0x710/0x710
[ 3157.667148]  __should_failslab+0x124/0x180
[ 3157.671376]  should_failslab+0x9/0x14
[ 3157.675168]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3157.679828]  ? __kmalloc_node+0x33/0x70
[ 3157.683801]  ? __kmalloc_node+0x33/0x70
[ 3157.687768]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3157.692780]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 3157.697785]  ? kvfree_rcu+0x20/0x20
[ 3157.701404]  ? __kmalloc_node+0x47/0x70
[ 3157.705376]  __list_lru_init+0x456/0x790
[ 3157.709429]  ? list_lru_destroy+0x4c0/0x4c0
[ 3157.713743]  ? mark_held_locks+0xc9/0x160
[ 3157.717883]  ? __raw_spin_lock_init+0x1c/0x100
[ 3157.722457]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3157.727500]  ? lockdep_init_map+0x9/0x10
[ 3157.731556]  sget_userns+0x767/0xf00
[ 3157.735258]  ? get_anon_bdev+0x2f0/0x2f0
[ 3157.739313]  ? destroy_unused_super.part.11+0x110/0x110
[ 3157.744664]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3157.749508]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3157.754526]  ? kasan_check_read+0x11/0x20
[ 3157.758667]  ? cap_capable+0x1f9/0x260
[ 3157.762551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3157.768075]  ? security_capable+0x99/0xc0
[ 3157.772215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3157.777742]  ? ns_capable_common+0x13f/0x170
[ 3157.782140]  ? get_anon_bdev+0x2f0/0x2f0
[ 3157.786190]  sget+0x10b/0x150
[ 3157.789288]  ? fuse_get_root_inode+0x190/0x190
[ 3157.793858]  mount_nodev+0x33/0x110
[ 3157.797480]  fuse_mount+0x2c/0x40
[ 3157.800924]  mount_fs+0xae/0x328
[ 3157.804284]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3157.808869]  ? may_umount+0xb0/0xb0
[ 3157.812489]  ? _raw_read_unlock+0x22/0x30
[ 3157.816636]  ? __get_fs_type+0x97/0xc0
[ 3157.820517]  do_mount+0x564/0x3070
[ 3157.824058]  ? copy_mount_string+0x40/0x40
[ 3157.828284]  ? rcu_pm_notify+0xc0/0xc0
[ 3157.832167]  ? copy_mount_options+0x5f/0x380
[ 3157.836563]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3157.841568]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3157.846403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3157.851940]  ? _copy_from_user+0xdf/0x150
[ 3157.856088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3157.861625]  ? copy_mount_options+0x285/0x380
[ 3157.866115]  ksys_mount+0x12d/0x140
[ 3157.869736]  __x64_sys_mount+0xbe/0x150
[ 3157.873697]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3157.878714]  do_syscall_64+0x1b1/0x800
[ 3157.882592]  ? finish_task_switch+0x1ca/0x840
[ 3157.887081]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3157.892002]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3157.896925]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3157.902293]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3157.907130]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3157.912316] RIP: 0033:0x455a09
[ 3157.915494] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2033/05/18 03:33:39 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4)

2033/05/18 03:33:39 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xf0, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:39 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x800e000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3157.923193] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3157.930449] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3157.937709] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3157.944964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3157.952219] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:39 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0xffffff7f]})

2033/05/18 03:33:39 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x5800000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:39 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:33:39 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x3580, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3158.043906] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:39 executing program 0 (fault-call:0 fault-nth:27):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:39 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000380)=""/194)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x6d08}, {0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x3}, 0x9, [0x0, 0x1, 0x2, 0x9, 0x2, 0x6, 0x0, 0x100000000]}, 0x5c)

[ 3158.145458] FAULT_INJECTION: forcing a failure.
[ 3158.145458] name failslab, interval 1, probability 0, space 0, times 0
[ 3158.156825] CPU: 0 PID: 16973 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3158.164107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3158.173466] Call Trace:
[ 3158.176071]  dump_stack+0x1b9/0x294
[ 3158.179721]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3158.184923]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3158.189780]  ? __save_stack_trace+0x7e/0xd0
[ 3158.194119]  should_fail.cold.4+0xa/0x1a
[ 3158.198187]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3158.203298]  ? save_stack+0x43/0xd0
[ 3158.206927]  ? kasan_kmalloc+0xc4/0xe0
[ 3158.210811]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3158.215650]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 3158.220829]  ? __list_lru_init+0x456/0x790
[ 3158.225061]  ? sget_userns+0x767/0xf00
[ 3158.228948]  ? graph_lock+0x170/0x170
[ 3158.232734]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3158.237491]  ? do_mount+0x564/0x3070
[ 3158.241190]  ? ksys_mount+0x12d/0x140
[ 3158.244978]  ? __x64_sys_mount+0xbe/0x150
[ 3158.249116]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3158.254467]  ? find_held_lock+0x36/0x1c0
[ 3158.258518]  ? __lock_is_held+0xb5/0x140
[ 3158.262574]  ? check_same_owner+0x320/0x320
[ 3158.266897]  ? rcu_note_context_switch+0x710/0x710
[ 3158.271825]  __should_failslab+0x124/0x180
[ 3158.276048]  should_failslab+0x9/0x14
[ 3158.279844]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3158.284512]  ? __kmalloc_node+0x33/0x70
[ 3158.288488]  ? __kmalloc_node+0x33/0x70
[ 3158.292470]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3158.297489]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 3158.302495]  ? kvfree_rcu+0x20/0x20
[ 3158.306106]  ? __kmalloc_node+0x47/0x70
[ 3158.310080]  __list_lru_init+0x456/0x790
[ 3158.314149]  ? list_lru_destroy+0x4c0/0x4c0
[ 3158.318466]  ? mark_held_locks+0xc9/0x160
[ 3158.322622]  ? __raw_spin_lock_init+0x1c/0x100
[ 3158.327204]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3158.332208]  ? lockdep_init_map+0x9/0x10
[ 3158.336270]  sget_userns+0x767/0xf00
[ 3158.339974]  ? get_anon_bdev+0x2f0/0x2f0
[ 3158.344023]  ? destroy_unused_super.part.11+0x110/0x110
[ 3158.349374]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3158.354202]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3158.359208]  ? kasan_check_read+0x11/0x20
[ 3158.363352]  ? cap_capable+0x1f9/0x260
[ 3158.367239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3158.368391] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[ 3158.372768]  ? security_capable+0x99/0xc0
[ 3158.372793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3158.372807]  ? ns_capable_common+0x13f/0x170
[ 3158.372824]  ? get_anon_bdev+0x2f0/0x2f0
[ 3158.401223]  sget+0x10b/0x150
[ 3158.404339]  ? fuse_get_root_inode+0x190/0x190
[ 3158.408921]  mount_nodev+0x33/0x110
[ 3158.412534]  fuse_mount+0x2c/0x40
[ 3158.415973]  mount_fs+0xae/0x328
[ 3158.419326]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3158.423901]  ? may_umount+0xb0/0xb0
[ 3158.427520]  ? _raw_read_unlock+0x22/0x30
[ 3158.431674]  ? __get_fs_type+0x97/0xc0
[ 3158.435570]  do_mount+0x564/0x3070
[ 3158.439108]  ? copy_mount_string+0x40/0x40
[ 3158.443339]  ? rcu_pm_notify+0xc0/0xc0
[ 3158.447239]  ? copy_mount_options+0x5f/0x380
[ 3158.451655]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3158.456676]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3158.461527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3158.467065]  ? _copy_from_user+0xdf/0x150
[ 3158.471218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3158.476760]  ? copy_mount_options+0x285/0x380
[ 3158.481268]  ksys_mount+0x12d/0x140
[ 3158.484903]  __x64_sys_mount+0xbe/0x150
[ 3158.488881]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3158.493905]  do_syscall_64+0x1b1/0x800
[ 3158.497785]  ? finish_task_switch+0x1ca/0x840
[ 3158.502266]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3158.507194]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3158.512118]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3158.517467]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3158.522302]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3158.527476] RIP: 0033:0x455a09
[ 3158.530648] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3158.538341] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3158.545787] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3158.553040] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3158.560291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3158.567547] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:40 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xd000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:40 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x2, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:40 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x20004ac0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:33:40 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:33:40 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd3000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:40 executing program 0 (fault-call:0 fault-nth:28):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:40 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = semget(0x2, 0x3, 0x40)
semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f00000000c0)=""/194)
rt_sigsuspend(&(0x7f0000000080)={0x6}, 0x8)
uname(&(0x7f0000000000)=""/114)

2033/05/18 03:33:40 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x6000]})

[ 3158.667704] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3158.669347] FAULT_INJECTION: forcing a failure.
[ 3158.669347] name failslab, interval 1, probability 0, space 0, times 0
[ 3158.689449] CPU: 0 PID: 16999 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3158.696736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3158.706097] Call Trace:
[ 3158.708704]  dump_stack+0x1b9/0x294
[ 3158.712356]  ? dump_stack_print_info.cold.2+0x52/0x52
2033/05/18 03:33:40 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x8847000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3158.717774]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3158.722635]  ? __save_stack_trace+0x7e/0xd0
[ 3158.726978]  should_fail.cold.4+0xa/0x1a
[ 3158.731054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3158.736174]  ? save_stack+0x43/0xd0
[ 3158.739821]  ? kasan_kmalloc+0xc4/0xe0
[ 3158.743720]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3158.748577]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 3158.753785]  ? __list_lru_init+0x456/0x790
[ 3158.758033]  ? sget_userns+0x767/0xf00
[ 3158.761931]  ? graph_lock+0x170/0x170
2033/05/18 03:33:40 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x300]})

2033/05/18 03:33:40 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xd000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3158.765741]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3158.770508]  ? do_mount+0x564/0x3070
[ 3158.774232]  ? ksys_mount+0x12d/0x140
[ 3158.778044]  ? __x64_sys_mount+0xbe/0x150
[ 3158.782201]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3158.787576]  ? find_held_lock+0x36/0x1c0
[ 3158.791652]  ? __lock_is_held+0xb5/0x140
[ 3158.795738]  ? check_same_owner+0x320/0x320
[ 3158.800074]  ? rcu_note_context_switch+0x710/0x710
[ 3158.805027]  __should_failslab+0x124/0x180
[ 3158.809270]  should_failslab+0x9/0x14
[ 3158.813083]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3158.817761]  ? __kmalloc_node+0x33/0x70
[ 3158.821744]  ? __kmalloc_node+0x33/0x70
[ 3158.825728]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3158.830763]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 3158.835811]  ? kvfree_rcu+0x20/0x20
[ 3158.839457]  ? __kmalloc_node+0x47/0x70
[ 3158.843449]  __list_lru_init+0x456/0x790
[ 3158.847527]  ? list_lru_destroy+0x4c0/0x4c0
[ 3158.851860]  ? mark_held_locks+0xc9/0x160
[ 3158.852744] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:40 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x4305, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3158.856014]  ? __raw_spin_lock_init+0x1c/0x100
[ 3158.856033]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3158.856055]  ? lockdep_init_map+0x9/0x10
[ 3158.856075]  sget_userns+0x767/0xf00
[ 3158.856090]  ? get_anon_bdev+0x2f0/0x2f0
[ 3158.856115]  ? destroy_unused_super.part.11+0x110/0x110
[ 3158.856129]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3158.856148]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3158.903017]  ? kasan_check_read+0x11/0x20
[ 3158.907181]  ? cap_capable+0x1f9/0x260
[ 3158.911087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3158.916635]  ? security_capable+0x99/0xc0
[ 3158.920798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3158.926352]  ? ns_capable_common+0x13f/0x170
[ 3158.930783]  ? get_anon_bdev+0x2f0/0x2f0
[ 3158.934860]  sget+0x10b/0x150
[ 3158.937986]  ? fuse_get_root_inode+0x190/0x190
[ 3158.942578]  mount_nodev+0x33/0x110
[ 3158.946216]  fuse_mount+0x2c/0x40
[ 3158.949687]  mount_fs+0xae/0x328
[ 3158.953072]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3158.957668]  ? may_umount+0xb0/0xb0
[ 3158.961303]  ? _raw_read_unlock+0x22/0x30
[ 3158.965460]  ? __get_fs_type+0x97/0xc0
[ 3158.969371]  do_mount+0x564/0x3070
[ 3158.972930]  ? copy_mount_string+0x40/0x40
[ 3158.977172]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3158.982198]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3158.986968]  ? retint_kernel+0x10/0x10
[ 3158.990872]  ? copy_mount_options+0x1f0/0x380
[ 3158.995384]  ? copy_mount_options+0x1fa/0x380
[ 3158.999894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3159.005440]  ? copy_mount_options+0x285/0x380
[ 3159.009949]  ksys_mount+0x12d/0x140
[ 3159.013589]  __x64_sys_mount+0xbe/0x150
[ 3159.017571]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3159.022600]  do_syscall_64+0x1b1/0x800
[ 3159.026497]  ? finish_task_switch+0x1ca/0x840
[ 3159.031008]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3159.035948]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3159.040892]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3159.046270]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3159.051130]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3159.056326] RIP: 0033:0x455a09
[ 3159.059528] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3159.067230] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3159.074496] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3159.081758] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3159.089020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3159.096275] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:41 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8100, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:41 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x8848000000000000]})

2033/05/18 03:33:41 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xb00, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:41 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:33:41 executing program 0 (fault-call:0 fault-nth:29):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:41 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x7ffff000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="7f454c4600250000050000000000000003003e00060000002c010000000000004000000000000000e1000000000000000500000087003800020002000700ea000200007001000000ea0a000000000000f7ffffffffffffff00000000ffffffff00000000000000000100000001000000010000000000000001000070040000000500000000000000000000000000000005000000000000000100000001000000ff0f00000000000000fcfffffffffffff423273d395b5dfe49a633eb0eb0263328129db30c89d614ca312379424593d1149401363a977a2b10bc8394762bab422771360aa38dc889b26829f721e3098b0f80c2f4ee55bcf0df04911af0a6a16e0ab5b5bb1e2227df0cb7b403be567ea3b9adef738dd4b7efbd9e56dfc0dc488a064d4ad246d477bc8fedb6c1fbcdb1469e544a6ac9afa941a79416931a8f43bd761418a2c47221a2a4d6bee2592cd6eab8fa3ac582965b48d68fb1dde708c9901874b0f1628c0adb0dc15872d102a327e9f073a52942892de4cc87c25e76cde841dd1e09db3f59955450018b682981af9bf3133a11fbf7915b41105bd663e6f7116777b3cb43f260d25a06d22119ca7674f7d9eeb496cccae5ea73758600072b6f0c2a39d824fa200155685d62cb7077a1e889c3a58796a744111c6ca232e6c6593a649fea6d4e202254fc1a0dedba780af208b0457ed33958cfd97c0155f59b06d997423bb3b6f3d5e01c8b74030434cacb0e50dcc661aff03a72021b6011f6ff05f6070f0bcb7d75cbf1668562cd6599dcf1eac792c47370ac83b2730215d9955f6fa81f59d3209fbaf52f41f8c413432d976fe6eb3ae98661de6250e09bcf7b82d0492b349ca022abade27ee2d41aa83ba7d2ed5193dda7e9c78769b1430e5a171e12e0fa1d057e1aef4b856ab0f2dabc8b207f09d78e1f83461ccac0b2558732ea70d369973971d2c6d94081f33308b1e4b27a2ce6f45838809407045aa63b6219d82564c7323f73bfc2260fd95e5e8eeca550ba9adcca477de69469764858d7aa3ab8afd99e883c43dacae12ac88e7fea5a99df90755e5caf59185794ed6419a22fe36d9070ed6558b090cb871914491e2a135047b729107896b784bf87c941f7b993033898b993c83b8bcec93aed20e900921e8c8e716321ad5664665e7f89839258d1477a2e8fceaa9280b9c9dc53b5ed4bd907c3942d8fac1eff961bf3040ae0faed3985bccc35551fdfcd52907750828fc988e60aec5b577af9769cebc8d6e87a826826f8362c84fe7ec9e6d3cc39c1b6b6b9005eaaf0d9037fa576757018d3f60fbab576284cd7343e70a4b8143dc67e94c1090b7376eec330f5995c4b3a119646b4a953cf0669d6e52264827bbbae2c7565529a68f46f5e1a23137059867d0192caf6b22e2d74f8fbe12a139bc90a0d12b6acc0a106ba4fc2baf87c254bb540835206fc5f63dbc82581cec68813c331af00086cae971610587c4683d5f1b0dd68b8a419f581f0387cc9d1a435e329a0595d73a4489b1ea23c331ca752bfd46de13faee26e7e2e9b11dd7151883ac8112c0ba049070bcf00881cc0a37395f1a102cddda4b0b903b0233461e70254e6a75b9c29c02fce51b630d5cd58867e5f8e5b47fdb2fb53e0b9485f1079ddb39d7b3ef5d8d37be9a08714575e454274581a8ad758ba53da32d2c893e8a40de0febf31f84016558a9db7c53dec27895d69fa1a34e4b5b856f4d0974a9dd4031e28632a245b921a576f1a19f47d7ba08e9ca94a7ae46c89b379d90e0dfdcffb790586d920ea79f94af735aa51695dfe0c9c73a44b277e877b473b43f5c3a960d7c5e22678ab3f7cf46bdf23cbbd31df613827f8e23f7b2c71be25eab7dbd56f7b426b784583ec97db1659afc521a84e709cd879f8e5afe72376ffcd05c29b92ad59b3fe569e0b92c7978630ff418af3b81e35a19df805a2b89b9b87a13109c19ea941e9b9f6ee1c47708870abfda2debce7eae0f356bc896a5a207f6bc3ed4186117e1ae9b861d3a9a94520a6df99fd700c6fc3b82467a1257c2040dd34b2fb30c032224e6b864900f93168e387edaeeedaebf8b7b40d4caaa97c85229e63770ced3382013fd11010d0ee46333666aaec98aacc511c92be9e55eee400c74ab4614552624ad88f5d63b6f87e85826ee7cf6f15418f9712c6d07f36a54f097d9bc48b3035ae569af4753e7831dc520fe4726d0c96d0cb7b45e5ca5002884d38ed8e8ead8d4a7da76f9bcfd848fd27345bec7dd4356ef7b11a0cd3113bd9d9bd72597daf8e25b987b6a17329b9c581e7e647eddd060553fd6e6d90bc07ffc5ca9eb6e9ce36aa545ac0f6e242e38168f05909a69db9c8f417ce2406fb727c11fa8ed3ec6f0c7fed51414f3286075c414753979f58a70d97539c1215ad15f4f2bdc9cb27e00245bb2291f767d4c581387a63022c727026043c0180a848edd1c3fffff21c3fe0b11c65caca8941959536882277e3dc9e61da52527a24e2d79a497a80b33b24f1ca184d56ad13194867d7a0a424977b5f256a4643460a03007ccf2abb042c6a8f357e8c67298f4ee68fa10d82aeec9c63884f43927692db04bfa6651a630ff1e945d5c2ceb1552d0cd69830f257e5d2b500e4447f03edc78938d82871b7075be875dee546cd23ae617356f51fe8f1fb11417e63a436d7ca0ecd22fab3719ab5b4a4fa0ac2b6a44002fdddb61f7d6fe2beac291455b144cff1da4cb487c430a42cd6dee2b0752536175bdeb3abf2a393823dddf4567d7a6ac785662eb272ea9ea223e0d63a2d027fc3bfa6da9c1537a5c207c9f2495bd45eee778875ba641ceb20f3fb23d57269a4e40e0baea56d0b4247f12ebb7cf6ee0e64b0d521c8636ca845287f752adfde004e37bee0451540bcabf455b43233e287e4ce36ebbf2cf0aa8325b72b90c40cc5bdf77f66b07bf5423a80409e1e95424e2d63c09e621354d87d29d28758c290f29746e00e72e1f6ee9fc93841a7a4ec7420c1d78c09f9355b41c5b6a2e94d84218428a4e4e40bcab84f0cdc9a230101146a11e1f36367b4b5f21e76b5e58c31aec27a47e7ce6c22d29c553f03d0515199b541750e92718c53542cb8c0e4202c89b5bc2a4e3cd4fd1e33ba846b2d2d1c94d2e73327b1d327fe80ff1113634e2e94769b97a1088c2f00001fd26ffbf3b4b82036e960a01efd1eecb0e4cff79c5943cb7f3390757f2ebaa20ac131cddf19065dad03237cca7406b5c30228494fe25d1be39d26631795f3b0a16ac6c8c27e37a75bce127c582beed29fe6137efe5ac28a2a89597db794c570055e318e92f17f36e3fcbc68c8233d2f0c433f9e11b2819ade8026682c9c966d13605ba9cfa66d91f8203260ed06d8c53912b2c25be01165ebda24e3b70c4fa4a99c56470ee40080aa92272d6ba4a0906d5b8df7039b82bf83378b78ce124aca8b7944fffdd65bfca51e33614282fb1738dd43c6b95f2bc5e9b24605ff3fb5a06ece40c2c4a86b93acdde534777d47c5196e7ef7d65ff45606324b402aa6b81afa463f63f96bc442cd25a033b7b6feed08de0f00bccb16c439813c6c4b1d1733bb55a6245a9180ec71a7f31631613c60af161f5ef64493b859a6c4baa9e3811250984db538169178a4f4cb4141f74e366a28b4fdeef59bb22f6f525c493912a044bd99a3b4bc6b2834a4f837d58d4292a22a730b6a2e5ec7bf358c2016326fff4889d5d5e1beec898a3a88d0f4a450d86548a1a9b1cc1bee45e6a4e2c4e09cd69a51d46190755bd42c1e53d4a1f80010da651d6c500a066afa9c98755acf643ff381af66742c6e091746c77e0f14f2583d6d70339ed50e9da34a0aa8820359872132179f087f16cdaf3636688927e39a857a99f911d08406b6addefa9f895f3b29812234eaf4d5a93b9363fa02a4ee9fe8676811004fabc8121f7639e9f92c0d7f796a6355e984d7a85aadc6220847666f8f52c4571516eb1a9fc487e918956411823e1edef555a61ba7d45931457b221bdcc8aaad58e8007497a8846278e0aed68926d3ea9fd96a89ccc89627c86da315c3eb5445bf799df613befe958390660f6c9f7ac02e3187100f18ea3bfacf9662601fc9868329b3524cb8c07850726355bd748f7c51b32e6c4341676cef6af55351e599d196d38d63bf0cd20b85f4bc79a2895b9c5c4d46090b4e1a10394f8ba7201d45d3878dc9b3e7ec3510073424b92a7448f9d8d9c15fff2a1c0e6dde7e6ad83f6243b21cdb7c6c14bd1b36e834b9cdc2b09022c0ddad8b5cdedb4a9e401acd96b77825cf6cb459e0c70b310c4d6f7a192c6766e75b4b50e64680b8bbe41065eac33f24c280ae6d89ef5fad05d8a9b635b052176cc3a9c2c9ffd43c0530deafd29079147dd34b5cd866e7feffe95f76695a40c216729ab52614cb603b6065e88ce689e29e016313ebc63814b33ffc28f8bbe846e6c5aceb44e92af060d2e3407c2ecb95be53e68a2dd5cac2cebc0d202fb01557e017fccda71d8dfab8c686dd8b0aba628417e3e39dbfa08ba07f8faeb2edf59a513dbf07325bf6e2604d1896e7ecaef489fa240d7c962c654c803898147df6ff04c01117033cb7e1d960e0996d5ad4261514c61ea804e2effcaa4478cf3e39cfd79f8649886892bc2ee8459333e01de02cc747a728f4543619037f0e4e461ded523d75cc9fa8461a46ffa6ace8895f062df6f9ef9af0ee03bc156ba711e5acac9338b139533197fe6348a4d84e5da4c058e9d4e8722e30cea964e8f1c96070a8f973c6646c0730f5c46309537c87ef3c61eaa3ee8947ded16b4012c13aacd49c4db459676de562f749dfcb22d80c6d998c5b1cfba66cb84a803f5cfcb1c68a08711308f536f5c2ba4daa8b14f90132012efb0749df28fcf75bc3afc818706550a2f07398745d67b1dda4015e816daf6655c8540e23a5719e413a59cbdab51bf05a8c65f1b3270386676f22bb81351d9480675f1c169bf833467c832d736364bcfc2f314cc43656e1ea5077c9433362e96b4fde669f97cab4d70b66ab2dea08953a9d4223a5be36bd3bb93d7a0d51b3770f656f698e272e6c8cf175df0729b38bdd56227a245fd65cd227beced78d2f3816ddc6e458de06b859efc50dfc719a93d60ad660a7fac045631bbff7401d8db635dfc0f16941957d253e4bf297b4e03103bea91a94cfbdac5d4ffb6e6d371369a2744537539b5d1220f2555509996acc58a9a21b0b607a9062fccd469133c5b2db1c0b62ed0205be7bc55e457e44e6a509863ccfca7dd770d2681a002de566c048833cba7135497e3e8430b1dd50d8810143f0947ca665726d33e87a090750371f6059e4270005b61f9f46e0ba5e49313055cf1c25c20945ae0ae7564f246c3c454c0e8a26947ffb1b80f2b7b4f5b82a4f4011446f675bace0f202750ccf6e145285bf4e294825b25f45ff78cf787ba58e28595fe76d023109c363f27b4236b406228cf4e28bf5e27887f912970eff09ebd02258df3b6d1047d53be10c58efab6849353c9287a4376a05eedb5e049363d3882feaa030cd868b912c1d4754248f7a0a0338f0d3b3c5147f3db59ab3300e5781c006499efdb1064908b03c373e42a2204e3f984c8fced1601bf09a0620b567627580477f58e393a25c81a680da7f00000000726722863be650d125c08b9bd28a9d1b69b59e0de9e82acdaf745a831d68f5fb10293d331f921e000000000000000000000000000052b425375eee2d727b0deb"], 0xfe0)

2033/05/18 03:33:41 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:41 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0)
ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000340)=0xfc2)
r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
msgget(0x0, 0xb9)
fgetxattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB='securi\x00'], &(0x7f0000000280)=""/164, 0xa4)
ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000040)={0x1000, 0x0, 0x10002, 0x20})

[ 3159.715651] FAULT_INJECTION: forcing a failure.
[ 3159.715651] name failslab, interval 1, probability 0, space 0, times 0
[ 3159.727029] CPU: 0 PID: 17028 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3159.734310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3159.743671] Call Trace:
[ 3159.746277]  dump_stack+0x1b9/0x294
[ 3159.749930]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3159.755141]  ? __save_stack_trace+0x7e/0xd0
[ 3159.759483]  should_fail.cold.4+0xa/0x1a
[ 3159.763558]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3159.768673]  ? save_stack+0x43/0xd0
[ 3159.772318]  ? kasan_kmalloc+0xc4/0xe0
[ 3159.776215]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3159.781070]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 3159.786266]  ? __list_lru_init+0x456/0x790
[ 3159.790511]  ? sget_userns+0x767/0xf00
[ 3159.794411]  ? graph_lock+0x170/0x170
[ 3159.798219]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3159.802981]  ? do_mount+0x564/0x3070
[ 3159.806701]  ? ksys_mount+0x12d/0x140
[ 3159.810512]  ? __x64_sys_mount+0xbe/0x150
2033/05/18 03:33:41 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x6, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:41 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x14, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3159.814669]  ? do_syscall_64+0x1b1/0x800
[ 3159.818742]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3159.824117]  ? find_held_lock+0x36/0x1c0
[ 3159.828194]  ? __lock_is_held+0xb5/0x140
[ 3159.832279]  ? check_same_owner+0x320/0x320
[ 3159.836639]  ? rcu_note_context_switch+0x710/0x710
[ 3159.841581]  __should_failslab+0x124/0x180
[ 3159.845824]  should_failslab+0x9/0x14
[ 3159.849634]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3159.854317]  ? __kmalloc_node+0x33/0x70
[ 3159.858312]  ? __kmalloc_node+0x33/0x70
[ 3159.862306]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3159.867347]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 3159.872367]  ? kvfree_rcu+0x20/0x20
[ 3159.875988]  ? __kmalloc_node+0x47/0x70
[ 3159.879961]  __list_lru_init+0x456/0x790
[ 3159.884022]  ? list_lru_destroy+0x4c0/0x4c0
[ 3159.888340]  ? mark_held_locks+0xc9/0x160
[ 3159.892483]  ? __raw_spin_lock_init+0x1c/0x100
[ 3159.897055]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3159.902080]  ? lockdep_init_map+0x9/0x10
[ 3159.906144]  sget_userns+0x767/0xf00
[ 3159.909863]  ? get_anon_bdev+0x2f0/0x2f0
[ 3159.913934]  ? destroy_unused_super.part.11+0x110/0x110
[ 3159.919295]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3159.924134]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3159.929143]  ? kasan_check_read+0x11/0x20
[ 3159.933290]  ? cap_capable+0x1f9/0x260
[ 3159.937174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3159.942698]  ? security_capable+0x99/0xc0
[ 3159.946850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3159.952376]  ? ns_capable_common+0x13f/0x170
[ 3159.956775]  ? get_anon_bdev+0x2f0/0x2f0
[ 3159.960826]  sget+0x10b/0x150
[ 3159.963924]  ? fuse_get_root_inode+0x190/0x190
[ 3159.968492]  mount_nodev+0x33/0x110
[ 3159.972136]  fuse_mount+0x2c/0x40
[ 3159.975605]  mount_fs+0xae/0x328
[ 3159.978965]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3159.983538]  ? may_umount+0xb0/0xb0
[ 3159.987157]  ? _raw_read_unlock+0x22/0x30
[ 3159.991297]  ? __get_fs_type+0x97/0xc0
[ 3159.995180]  do_mount+0x564/0x3070
[ 3159.998713]  ? copy_mount_string+0x40/0x40
[ 3160.002939]  ? rcu_pm_notify+0xc0/0xc0
[ 3160.006821]  ? copy_mount_options+0x5f/0x380
[ 3160.011216]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3160.016236]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3160.021076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3160.026601]  ? copy_mount_options+0x285/0x380
[ 3160.031089]  ksys_mount+0x12d/0x140
[ 3160.034708]  __x64_sys_mount+0xbe/0x150
[ 3160.038670]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3160.043678]  do_syscall_64+0x1b1/0x800
[ 3160.047556]  ? finish_task_switch+0x1ca/0x840
[ 3160.052040]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3160.056957]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3160.061877]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3160.067236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3160.072072]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3160.077247] RIP: 0033:0x455a09
[ 3160.080435] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3160.088141] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3160.095400] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3160.102657] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3160.109914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
2033/05/18 03:33:41 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x33, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:41 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x3, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:42 executing program 0 (fault-call:0 fault-nth:30):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

[ 3160.117179] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3160.135244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:42 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r0 = semget$private(0x0, 0x3, 0x201)
semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000280)=""/246)
r1 = socket(0x1d, 0x807, 0x80000000)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000006c0)={<r2=>0x0, @in6={{0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fff}, 0x3}}}, &(0x7f0000000780)=0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000007c0)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x610, 0x7fffffff}, &(0x7f0000000880)=0x90)
getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000001c0)=0x4)
r3 = msgget$private(0x0, 0x83)
r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000580)={<r5=>0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x200, 0x7fff}, &(0x7f0000000640)=0x90)
setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000680)={r5, 0x40, 0x8, 0x1000}, 0x10)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r4, 0x0, 0x2d, 0x5d, &(0x7f0000000400)="d52ae9b33a7a0ba7eb65ba9fcaac27d06345301e0e1ebeaddddaf4cc06367c84b73d5aca6fd4942d47bd245240", &(0x7f0000000440)=""/93, 0x43d9905c, 0x9}, 0x28)
getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000500), &(0x7f0000000540)=0x4)
ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000003c0)={r1, r4})
msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000000)=""/123)

[ 3160.221728] FAULT_INJECTION: forcing a failure.
[ 3160.221728] name failslab, interval 1, probability 0, space 0, times 0
[ 3160.233153] CPU: 0 PID: 17058 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3160.240435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3160.249792] Call Trace:
[ 3160.252404]  dump_stack+0x1b9/0x294
[ 3160.256058]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3160.261270]  ? __save_stack_trace+0x7e/0xd0
[ 3160.265612]  should_fail.cold.4+0xa/0x1a
[ 3160.269685]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3160.274804]  ? save_stack+0x43/0xd0
[ 3160.278440]  ? kasan_kmalloc+0xc4/0xe0
[ 3160.282338]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3160.287188]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 3160.292385]  ? __list_lru_init+0x456/0x790
[ 3160.296626]  ? sget_userns+0x767/0xf00
[ 3160.300527]  ? graph_lock+0x170/0x170
[ 3160.304335]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3160.309098]  ? do_mount+0x564/0x3070
[ 3160.312820]  ? ksys_mount+0x12d/0x140
[ 3160.316625]  ? __x64_sys_mount+0xbe/0x150
2033/05/18 03:33:42 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x100000000000000]})

2033/05/18 03:33:42 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x88caffff00000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:42 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xb, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3160.320779]  ? do_syscall_64+0x1b1/0x800
[ 3160.324848]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3160.330223]  ? find_held_lock+0x36/0x1c0
[ 3160.334304]  ? __lock_is_held+0xb5/0x140
[ 3160.338394]  ? check_same_owner+0x320/0x320
[ 3160.342730]  ? rcu_note_context_switch+0x710/0x710
[ 3160.347670]  __should_failslab+0x124/0x180
[ 3160.351916]  should_failslab+0x9/0x14
[ 3160.355727]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3160.359158] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3160.360415]  ? __kmalloc_node+0x33/0x70
[ 3160.360431]  ? __kmalloc_node+0x33/0x70
[ 3160.360455]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 3160.360474]  ? kvfree_rcu+0x20/0x20
[ 3160.360490]  ? __kmalloc_node+0x47/0x70
[ 3160.360511]  __list_lru_init+0x456/0x790
[ 3160.360527]  ? list_lru_destroy+0x4c0/0x4c0
[ 3160.399702]  ? mark_held_locks+0xc9/0x160
[ 3160.403862]  ? __raw_spin_lock_init+0x1c/0x100
[ 3160.408455]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3160.413472]  ? lockdep_init_map+0x9/0x10
[ 3160.417535]  sget_userns+0x767/0xf00
[ 3160.421261]  ? get_anon_bdev+0x2f0/0x2f0
[ 3160.425333]  ? destroy_unused_super.part.11+0x110/0x110
[ 3160.430703]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3160.435560]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3160.440594]  ? kasan_check_read+0x11/0x20
[ 3160.444752]  ? cap_capable+0x1f9/0x260
[ 3160.448641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3160.454175]  ? security_capable+0x99/0xc0
[ 3160.459008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3160.464530]  ? ns_capable_common+0x13f/0x170
[ 3160.468923]  ? get_anon_bdev+0x2f0/0x2f0
[ 3160.472969]  sget+0x10b/0x150
[ 3160.476076]  ? fuse_get_root_inode+0x190/0x190
[ 3160.480663]  mount_nodev+0x33/0x110
[ 3160.484282]  fuse_mount+0x2c/0x40
[ 3160.487719]  mount_fs+0xae/0x328
[ 3160.491073]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3160.495640]  ? may_umount+0xb0/0xb0
[ 3160.499268]  ? _raw_read_unlock+0x22/0x30
[ 3160.503416]  ? __get_fs_type+0x97/0xc0
[ 3160.507299]  do_mount+0x564/0x3070
[ 3160.510827]  ? copy_mount_string+0x40/0x40
[ 3160.515048]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3160.520052]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3160.524795]  ? retint_kernel+0x10/0x10
[ 3160.528685]  ? copy_mount_options+0x1f0/0x380
[ 3160.533175]  ? copy_mount_options+0x202/0x380
[ 3160.537656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3160.543179]  ? copy_mount_options+0x285/0x380
[ 3160.547659]  ksys_mount+0x12d/0x140
[ 3160.551281]  __x64_sys_mount+0xbe/0x150
[ 3160.555255]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3160.560257]  do_syscall_64+0x1b1/0x800
[ 3160.562869] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[ 3160.564137]  ? finish_task_switch+0x1ca/0x840
[ 3160.564157]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3160.564171]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3160.564190]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3160.594156]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3160.599016]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3160.604204] RIP: 0033:0x455a09
[ 3160.607382] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3160.615089] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3160.622355] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3160.629625] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3160.636889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3160.644161] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:42 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x806000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:42 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x30000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:42 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0xf4010000]})

2033/05/18 03:33:42 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:33:42 executing program 0 (fault-call:0 fault-nth:31):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:42 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:42 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:42 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x890}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3160.801955] FAULT_INJECTION: forcing a failure.
[ 3160.801955] name failslab, interval 1, probability 0, space 0, times 0
[ 3160.813297] CPU: 0 PID: 17085 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3160.820584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3160.830120] Call Trace:
[ 3160.832709]  dump_stack+0x1b9/0x294
[ 3160.836335]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3160.841523]  ? __save_stack_trace+0x7e/0xd0
[ 3160.845933]  should_fail.cold.4+0xa/0x1a
[ 3160.849983]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3160.855077]  ? save_stack+0x43/0xd0
[ 3160.858694]  ? kasan_kmalloc+0xc4/0xe0
[ 3160.862578]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3160.867408]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 3160.872842]  ? __list_lru_init+0x456/0x790
[ 3160.877073]  ? sget_userns+0x767/0xf00
[ 3160.880952]  ? graph_lock+0x170/0x170
[ 3160.884741]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3160.889485]  ? do_mount+0x564/0x3070
[ 3160.893192]  ? ksys_mount+0x12d/0x140
[ 3160.896985]  ? __x64_sys_mount+0xbe/0x150
[ 3160.901117]  ? do_syscall_64+0x1b1/0x800
[ 3160.905163]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3160.910515]  ? find_held_lock+0x36/0x1c0
[ 3160.914576]  ? __lock_is_held+0xb5/0x140
[ 3160.918642]  ? check_same_owner+0x320/0x320
[ 3160.923223]  ? rcu_note_context_switch+0x710/0x710
[ 3160.928154]  __should_failslab+0x124/0x180
[ 3160.932379]  should_failslab+0x9/0x14
[ 3160.936182]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3160.940854]  ? __kmalloc_node+0x33/0x70
[ 3160.944815]  ? __kmalloc_node+0x33/0x70
[ 3160.948781]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3160.953790]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 3160.958798]  ? kvfree_rcu+0x20/0x20
[ 3160.962415]  ? __kmalloc_node+0x47/0x70
[ 3160.966379]  __list_lru_init+0x456/0x790
[ 3160.970432]  ? list_lru_destroy+0x4c0/0x4c0
[ 3160.974742]  ? mark_held_locks+0xc9/0x160
[ 3160.978879]  ? __raw_spin_lock_init+0x1c/0x100
[ 3160.983454]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3160.988472]  ? lockdep_init_map+0x9/0x10
[ 3160.992532]  sget_userns+0x767/0xf00
[ 3160.996233]  ? get_anon_bdev+0x2f0/0x2f0
[ 3161.000285]  ? destroy_unused_super.part.11+0x110/0x110
[ 3161.005643]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3161.010480]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3161.015484]  ? kasan_check_read+0x11/0x20
[ 3161.019633]  ? cap_capable+0x1f9/0x260
[ 3161.023523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3161.029056]  ? security_capable+0x99/0xc0
[ 3161.033199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3161.038725]  ? ns_capable_common+0x13f/0x170
[ 3161.043121]  ? get_anon_bdev+0x2f0/0x2f0
[ 3161.047167]  sget+0x10b/0x150
[ 3161.050271]  ? fuse_get_root_inode+0x190/0x190
[ 3161.054851]  mount_nodev+0x33/0x110
[ 3161.058465]  fuse_mount+0x2c/0x40
[ 3161.061905]  mount_fs+0xae/0x328
[ 3161.065261]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3161.069829]  ? may_umount+0xb0/0xb0
[ 3161.073444]  ? _raw_read_unlock+0x22/0x30
[ 3161.077577]  ? __get_fs_type+0x97/0xc0
[ 3161.081455]  do_mount+0x564/0x3070
[ 3161.084983]  ? copy_mount_string+0x40/0x40
[ 3161.089212]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3161.094217]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3161.098963]  ? retint_kernel+0x10/0x10
[ 3161.102841]  ? copy_mount_options+0x1f0/0x380
[ 3161.107325]  ? copy_mount_options+0x1fd/0x380
[ 3161.111807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3161.117338]  ? copy_mount_options+0x285/0x380
[ 3161.121823]  ksys_mount+0x12d/0x140
[ 3161.125440]  __x64_sys_mount+0xbe/0x150
[ 3161.129399]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3161.134403]  do_syscall_64+0x1b1/0x800
[ 3161.138756]  ? finish_task_switch+0x1ca/0x840
[ 3161.143248]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3161.148176]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3161.153102]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3161.158456]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3161.163290]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3161.168475] RIP: 0033:0x455a09
[ 3161.171649] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3161.179357] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3161.186609] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3161.193864] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
2033/05/18 03:33:43 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x1400000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3161.201117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3161.208371] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3161.226789] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:43 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x80ffffff00000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:43 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:33:43 executing program 0 (fault-call:0 fault-nth:32):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:43 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x500d000000000000]})

2033/05/18 03:33:43 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x40000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:43 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8800, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x4, 0x4000000000000000, 0x1, 0x1000010000401, 0xffffffff}, 0xbc1399722d4626e6)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

[ 3161.369184] FAULT_INJECTION: forcing a failure.
[ 3161.369184] name failslab, interval 1, probability 0, space 0, times 0
[ 3161.380529] CPU: 0 PID: 17109 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3161.387814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3161.391924] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3161.397176] Call Trace:
[ 3161.397203]  dump_stack+0x1b9/0x294
[ 3161.397226]  ? dump_stack_print_info.cold.2+0x52/0x52
2033/05/18 03:33:43 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xd00, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3161.397243]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3161.397264]  ? __save_stack_trace+0x7e/0xd0
[ 3161.428117]  should_fail.cold.4+0xa/0x1a
[ 3161.432209]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3161.437328]  ? save_stack+0x43/0xd0
[ 3161.440970]  ? kasan_kmalloc+0xc4/0xe0
[ 3161.444866]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3161.449721]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 3161.454921]  ? __list_lru_init+0x456/0x790
[ 3161.459165]  ? sget_userns+0x767/0xf00
[ 3161.463061]  ? graph_lock+0x170/0x170
2033/05/18 03:33:43 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x88480000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:43 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

[ 3161.466868]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3161.471637]  ? do_mount+0x564/0x3070
[ 3161.475357]  ? ksys_mount+0x12d/0x140
[ 3161.479217]  ? __x64_sys_mount+0xbe/0x150
[ 3161.483373]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3161.488746]  ? find_held_lock+0x36/0x1c0
[ 3161.492820]  ? __lock_is_held+0xb5/0x140
[ 3161.496901]  ? check_same_owner+0x320/0x320
[ 3161.501241]  ? rcu_note_context_switch+0x710/0x710
[ 3161.506185]  __should_failslab+0x124/0x180
[ 3161.510428]  should_failslab+0x9/0x14
[ 3161.514239]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3161.518917]  ? __kmalloc_node+0x33/0x70
[ 3161.522896]  ? __kmalloc_node+0x33/0x70
[ 3161.526880]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3161.531908]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 3161.536934]  ? kvfree_rcu+0x20/0x20
[ 3161.540566]  ? __kmalloc_node+0x47/0x70
[ 3161.544555]  __list_lru_init+0x456/0x790
[ 3161.548623]  ? list_lru_destroy+0x4c0/0x4c0
[ 3161.552949]  ? mark_held_locks+0xc9/0x160
[ 3161.557104]  ? __raw_spin_lock_init+0x1c/0x100
[ 3161.561687]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3161.566700]  ? lockdep_init_map+0x9/0x10
[ 3161.570765]  sget_userns+0x767/0xf00
[ 3161.574466]  ? get_anon_bdev+0x2f0/0x2f0
[ 3161.578522]  ? destroy_unused_super.part.11+0x110/0x110
[ 3161.583876]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3161.588712]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3161.593721]  ? kasan_check_read+0x11/0x20
[ 3161.597861]  ? cap_capable+0x1f9/0x260
[ 3161.601755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3161.607281]  ? security_capable+0x99/0xc0
[ 3161.611421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3161.616950]  ? ns_capable_common+0x13f/0x170
[ 3161.621354]  ? get_anon_bdev+0x2f0/0x2f0
[ 3161.625406]  sget+0x10b/0x150
[ 3161.628507]  ? fuse_get_root_inode+0x190/0x190
[ 3161.633077]  mount_nodev+0x33/0x110
[ 3161.636694]  fuse_mount+0x2c/0x40
[ 3161.640141]  mount_fs+0xae/0x328
[ 3161.643512]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3161.648084]  ? may_umount+0xb0/0xb0
[ 3161.651701]  ? _raw_read_unlock+0x22/0x30
[ 3161.655836]  ? __get_fs_type+0x97/0xc0
[ 3161.659715]  do_mount+0x564/0x3070
[ 3161.663250]  ? copy_mount_string+0x40/0x40
[ 3161.667474]  ? rcu_pm_notify+0xc0/0xc0
[ 3161.671350]  ? retint_kernel+0x10/0x10
[ 3161.675230]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3161.680238]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3161.685004]  ? retint_kernel+0x10/0x10
[ 3161.688889]  ? copy_mount_options+0x285/0x380
[ 3161.693383]  ksys_mount+0x12d/0x140
[ 3161.697006]  __x64_sys_mount+0xbe/0x150
[ 3161.700966]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3161.705983]  do_syscall_64+0x1b1/0x800
[ 3161.709863]  ? finish_task_switch+0x1ca/0x840
[ 3161.714348]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3161.719268]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3161.724191]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3161.729546]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3161.734380]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3161.739564] RIP: 0033:0x455a09
[ 3161.742742] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3161.750452] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3161.757708] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
2033/05/18 03:33:43 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x7400000000000000]})

[ 3161.764974] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3161.772230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3161.779484] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:43 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x10c9}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:33:43 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x689, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3161.828333] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3162.029429] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:44 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x1)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x4, 0x3ff, 0x7})
r2 = semget(0x2, 0xffffffffffffffff, 0x618)
semctl$IPC_INFO(r2, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x3fffd, 0x0)
ioctl$TIOCSBRK(r3, 0x5427)
fcntl$setlease(r0, 0x400, 0x2)

2033/05/18 03:33:44 executing program 0 (fault-call:0 fault-nth:33):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:44 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:33:44 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x86ddffff00000000]})

2033/05/18 03:33:44 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xf0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:44 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:44 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0xcc8}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:33:44 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:44 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x88a8ffff, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3162.849131] FAULT_INJECTION: forcing a failure.
[ 3162.849131] name failslab, interval 1, probability 0, space 0, times 0
[ 3162.860498] CPU: 1 PID: 17164 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3162.867794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3162.877160] Call Trace:
[ 3162.879767]  dump_stack+0x1b9/0x294
[ 3162.883418]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3162.888621]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3162.893478]  ? __save_stack_trace+0x7e/0xd0
2033/05/18 03:33:44 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x89060000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3162.897824]  should_fail.cold.4+0xa/0x1a
[ 3162.901905]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3162.907021]  ? save_stack+0x43/0xd0
[ 3162.910661]  ? kasan_kmalloc+0xc4/0xe0
[ 3162.914571]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3162.919418]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 3162.924620]  ? __list_lru_init+0x456/0x790
[ 3162.928864]  ? sget_userns+0x767/0xf00
[ 3162.932763]  ? graph_lock+0x170/0x170
[ 3162.936576]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3162.941341]  ? do_mount+0x564/0x3070
[ 3162.945063]  ? ksys_mount+0x12d/0x140
2033/05/18 03:33:44 executing program 3:
perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50e2fe97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

[ 3162.948874]  ? __x64_sys_mount+0xbe/0x150
[ 3162.953034]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3162.958410]  ? find_held_lock+0x36/0x1c0
[ 3162.962490]  ? __lock_is_held+0xb5/0x140
[ 3162.966586]  ? check_same_owner+0x320/0x320
[ 3162.970923]  ? rcu_note_context_switch+0x710/0x710
[ 3162.975868]  __should_failslab+0x124/0x180
[ 3162.980121]  should_failslab+0x9/0x14
[ 3162.983937]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3162.988617]  ? __kmalloc_node+0x33/0x70
[ 3162.992606]  ? __kmalloc_node+0x33/0x70
[ 3162.996592]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3163.001627]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 3163.006660]  ? kvfree_rcu+0x20/0x20
[ 3163.010301]  ? __kmalloc_node+0x47/0x70
[ 3163.014291]  __list_lru_init+0x456/0x790
[ 3163.018366]  ? list_lru_destroy+0x4c0/0x4c0
[ 3163.022695]  ? mark_held_locks+0xc9/0x160
[ 3163.026855]  ? __raw_spin_lock_init+0x1c/0x100
[ 3163.031448]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3163.036478]  ? lockdep_init_map+0x9/0x10
[ 3163.040558]  sget_userns+0x767/0xf00
[ 3163.044275]  ? get_anon_bdev+0x2f0/0x2f0
[ 3163.048351]  ? destroy_unused_super.part.11+0x110/0x110
[ 3163.053725]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3163.058581]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3163.063610]  ? kasan_check_read+0x11/0x20
[ 3163.067772]  ? cap_capable+0x1f9/0x260
[ 3163.071679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3163.077224]  ? security_capable+0x99/0xc0
[ 3163.081384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3163.086932]  ? ns_capable_common+0x13f/0x170
[ 3163.091355]  ? get_anon_bdev+0x2f0/0x2f0
[ 3163.095425]  sget+0x10b/0x150
[ 3163.098560]  ? fuse_get_root_inode+0x190/0x190
[ 3163.103147]  mount_nodev+0x33/0x110
[ 3163.106770]  fuse_mount+0x2c/0x40
[ 3163.110234]  mount_fs+0xae/0x328
[ 3163.113594]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3163.118166]  ? may_umount+0xb0/0xb0
[ 3163.121798]  ? _raw_read_unlock+0x22/0x30
[ 3163.125934]  ? __get_fs_type+0x97/0xc0
[ 3163.129815]  do_mount+0x564/0x3070
[ 3163.133349]  ? copy_mount_string+0x40/0x40
[ 3163.137612]  ? rcu_pm_notify+0xc0/0xc0
[ 3163.141516]  ? copy_mount_options+0x5f/0x380
[ 3163.145915]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3163.150952]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3163.155786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3163.161324]  ? _copy_from_user+0xdf/0x150
[ 3163.165467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3163.170992]  ? copy_mount_options+0x285/0x380
[ 3163.175493]  ksys_mount+0x12d/0x140
[ 3163.179120]  __x64_sys_mount+0xbe/0x150
[ 3163.183083]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3163.188091]  do_syscall_64+0x1b1/0x800
[ 3163.191966]  ? finish_task_switch+0x1ca/0x840
[ 3163.196453]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3163.201459]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3163.206384]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3163.211754]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3163.216590]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3163.221768] RIP: 0033:0x455a09
[ 3163.224946] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3163.232643] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3163.239908] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3163.247166] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3163.254430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3163.261685] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3163.269449] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:45 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x8060000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:45 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcd]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:45 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0xffffffffffffff70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=<r0=>0x0)
ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000040)={0x8ddb})

2033/05/18 03:33:45 executing program 0 (fault-call:0 fault-nth:34):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:45 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x4888, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:45 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:33:45 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xe00000000000000]})

2033/05/18 03:33:45 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x674}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3163.954495] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3163.974092] FAULT_INJECTION: forcing a failure.
[ 3163.974092] name failslab, interval 1, probability 0, space 0, times 0
[ 3163.985439] CPU: 0 PID: 17202 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3163.992722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3164.002083] Call Trace:
[ 3164.004686]  dump_stack+0x1b9/0x294
[ 3164.008337]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3164.013540]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3164.018399]  ? __save_stack_trace+0x7e/0xd0
[ 3164.022808]  should_fail.cold.4+0xa/0x1a
[ 3164.026943]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3164.032061]  ? save_stack+0x43/0xd0
[ 3164.035704]  ? kasan_kmalloc+0xc4/0xe0
[ 3164.039605]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3164.044454]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 3164.049658]  ? __list_lru_init+0x456/0x790
[ 3164.053887]  ? sget_userns+0x767/0xf00
[ 3164.057779]  ? graph_lock+0x170/0x170
[ 3164.061569]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3164.066314]  ? do_mount+0x564/0x3070
[ 3164.070027]  ? ksys_mount+0x12d/0x140
[ 3164.073818]  ? __x64_sys_mount+0xbe/0x150
[ 3164.077955]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3164.083313]  ? find_held_lock+0x36/0x1c0
[ 3164.087367]  ? __lock_is_held+0xb5/0x140
[ 3164.091435]  ? check_same_owner+0x320/0x320
[ 3164.095750]  ? rcu_note_context_switch+0x710/0x710
[ 3164.100674]  __should_failslab+0x124/0x180
[ 3164.104905]  should_failslab+0x9/0x14
[ 3164.108700]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3164.113369]  ? __kmalloc_node+0x33/0x70
[ 3164.117332]  ? __kmalloc_node+0x33/0x70
[ 3164.121299]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3164.126311]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 3164.131321]  ? kvfree_rcu+0x20/0x20
[ 3164.134946]  ? __kmalloc_node+0x47/0x70
[ 3164.138919]  __list_lru_init+0x456/0x790
[ 3164.142977]  ? list_lru_destroy+0x4c0/0x4c0
[ 3164.147288]  ? mark_held_locks+0xc9/0x160
[ 3164.151427]  ? __raw_spin_lock_init+0x1c/0x100
[ 3164.156004]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3164.161034]  ? lockdep_init_map+0x9/0x10
[ 3164.165087]  sget_userns+0x767/0xf00
[ 3164.168796]  ? get_anon_bdev+0x2f0/0x2f0
[ 3164.172852]  ? destroy_unused_super.part.11+0x110/0x110
[ 3164.178203]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3164.183042]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3164.188051]  ? kasan_check_read+0x11/0x20
[ 3164.192193]  ? cap_capable+0x1f9/0x260
[ 3164.196080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3164.201604]  ? security_capable+0x99/0xc0
[ 3164.205745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3164.211271]  ? ns_capable_common+0x13f/0x170
[ 3164.215667]  ? get_anon_bdev+0x2f0/0x2f0
[ 3164.219717]  sget+0x10b/0x150
[ 3164.222815]  ? fuse_get_root_inode+0x190/0x190
[ 3164.227386]  mount_nodev+0x33/0x110
[ 3164.231088]  fuse_mount+0x2c/0x40
[ 3164.234532]  mount_fs+0xae/0x328
[ 3164.237893]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3164.242467]  ? may_umount+0xb0/0xb0
[ 3164.246084]  ? _raw_read_unlock+0x22/0x30
[ 3164.250216]  ? __get_fs_type+0x97/0xc0
[ 3164.254095]  do_mount+0x564/0x3070
[ 3164.257631]  ? copy_mount_string+0x40/0x40
[ 3164.261853]  ? rcu_pm_notify+0xc0/0xc0
[ 3164.265738]  ? copy_mount_options+0x5f/0x380
[ 3164.270135]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3164.275141]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3164.279978]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3164.285527]  ? _copy_from_user+0xdf/0x150
[ 3164.289669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3164.295193]  ? copy_mount_options+0x285/0x380
[ 3164.299691]  ksys_mount+0x12d/0x140
[ 3164.303311]  __x64_sys_mount+0xbe/0x150
[ 3164.307273]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3164.312293]  do_syscall_64+0x1b1/0x800
[ 3164.316170]  ? finish_task_switch+0x1ca/0x840
[ 3164.320664]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3164.325593]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3164.330518]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3164.335876]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3164.340712]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3164.345889] RIP: 0033:0x455a09
2033/05/18 03:33:45 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xffffca88, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:46 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xe000000]})

[ 3164.349069] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3164.356765] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3164.364019] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3164.371285] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3164.378544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3164.385799] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:46 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x43050000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:46 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:33:46 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xf5ffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:46 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = msgget(0x0, 0x20)
msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000280)=""/214)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

[ 3164.420213] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:46 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x600]})

2033/05/18 03:33:46 executing program 0 (fault-call:0 fault-nth:35):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:46 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x88caffff, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3164.557884] FAULT_INJECTION: forcing a failure.
[ 3164.557884] name failslab, interval 1, probability 0, space 0, times 0
[ 3164.569269] CPU: 1 PID: 17229 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3164.576557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3164.585923] Call Trace:
[ 3164.588527]  dump_stack+0x1b9/0x294
[ 3164.592213]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3164.597420]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3164.602275]  ? __save_stack_trace+0x7e/0xd0
[ 3164.606614]  should_fail.cold.4+0xa/0x1a
[ 3164.610689]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3164.615807]  ? save_stack+0x43/0xd0
[ 3164.619474]  ? kasan_kmalloc+0xc4/0xe0
[ 3164.621744] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3164.623397]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3164.623414]  ? __memcg_init_list_lru_node+0x17d/0x2c0
[ 3164.623429]  ? __list_lru_init+0x456/0x790
[ 3164.623445]  ? sget_userns+0x767/0xf00
[ 3164.623461]  ? graph_lock+0x170/0x170
[ 3164.623476]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3164.623489]  ? do_mount+0x564/0x3070
[ 3164.623502]  ? ksys_mount+0x12d/0x140
[ 3164.623519]  ? __x64_sys_mount+0xbe/0x150
[ 3164.672093]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3164.677474]  ? find_held_lock+0x36/0x1c0
[ 3164.681543]  ? __lock_is_held+0xb5/0x140
[ 3164.685613]  ? check_same_owner+0x320/0x320
[ 3164.689931]  ? rcu_note_context_switch+0x710/0x710
[ 3164.694860]  __should_failslab+0x124/0x180
[ 3164.699093]  should_failslab+0x9/0x14
[ 3164.702987]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3164.707643]  ? __kmalloc_node+0x33/0x70
[ 3164.711657]  ? __kmalloc_node+0x33/0x70
[ 3164.715624]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3164.720637]  __memcg_init_list_lru_node+0x17d/0x2c0
[ 3164.725653]  ? kvfree_rcu+0x20/0x20
[ 3164.729276]  ? __kmalloc_node+0x47/0x70
[ 3164.733235]  __list_lru_init+0x456/0x790
[ 3164.737281]  ? list_lru_destroy+0x4c0/0x4c0
[ 3164.741591]  ? mark_held_locks+0xc9/0x160
[ 3164.745745]  ? __raw_spin_lock_init+0x1c/0x100
[ 3164.750322]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3164.755338]  ? lockdep_init_map+0x9/0x10
[ 3164.759401]  sget_userns+0x767/0xf00
[ 3164.763123]  ? get_anon_bdev+0x2f0/0x2f0
[ 3164.767182]  ? destroy_unused_super.part.11+0x110/0x110
[ 3164.772547]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3164.777411]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3164.782435]  ? kasan_check_read+0x11/0x20
[ 3164.786588]  ? cap_capable+0x1f9/0x260
[ 3164.790486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3164.796032]  ? security_capable+0x99/0xc0
[ 3164.800185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3164.805718]  ? ns_capable_common+0x13f/0x170
[ 3164.810126]  ? get_anon_bdev+0x2f0/0x2f0
[ 3164.814195]  sget+0x10b/0x150
[ 3164.817302]  ? fuse_get_root_inode+0x190/0x190
[ 3164.821871]  mount_nodev+0x33/0x110
[ 3164.825498]  fuse_mount+0x2c/0x40
[ 3164.828952]  mount_fs+0xae/0x328
[ 3164.832315]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3164.836881]  ? may_umount+0xb0/0xb0
[ 3164.840492]  ? _raw_read_unlock+0x22/0x30
[ 3164.844624]  ? __get_fs_type+0x97/0xc0
[ 3164.848496]  do_mount+0x564/0x3070
[ 3164.852025]  ? copy_mount_string+0x40/0x40
[ 3164.856254]  ? rcu_pm_notify+0xc0/0xc0
[ 3164.860138]  ? copy_mount_options+0x5f/0x380
[ 3164.864551]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3164.869567]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3164.874407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3164.879928]  ? copy_mount_options+0x285/0x380
[ 3164.884420]  ksys_mount+0x12d/0x140
[ 3164.888033]  __x64_sys_mount+0xbe/0x150
[ 3164.891998]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3164.897008]  do_syscall_64+0x1b1/0x800
[ 3164.900893]  ? finish_task_switch+0x1ca/0x840
[ 3164.905391]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3164.910312]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3164.915240]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3164.920612]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3164.925447]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3164.930626] RIP: 0033:0x455a09
[ 3164.933806] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3164.941498] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3164.948752] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3164.956014] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3164.963271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3164.970523] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:46 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x4]})

2033/05/18 03:33:46 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x100e}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:33:46 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0)
ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040))
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0)
ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00000002c0)="958959140ee58ca8e8a5bc4e9ee170eb739a475afec905ce1de62e6f252d8fbae3e6227f20687b9b55ff1b151b61b442e26006a7f2643bb875a3eb64443891c847861c570780766c02e9cb5a9c248f1f9a9a9e9a97af003f21424f5903a3be220affaf8eda19db7c142718e4c2eb8014b4604bc2626495d0")

2033/05/18 03:33:46 executing program 0 (fault-call:0 fault-nth:36):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:46 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff03000000000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:46 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:33:46 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xf000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:46 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x2000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3165.115888] FAULT_INJECTION: forcing a failure.
[ 3165.115888] name failslab, interval 1, probability 0, space 0, times 0
[ 3165.123915] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3165.127502] CPU: 0 PID: 17250 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3165.145601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3165.154961] Call Trace:
[ 3165.157564]  dump_stack+0x1b9/0x294
[ 3165.161216]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3165.166418]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3165.171281]  ? graph_lock+0x170/0x170
[ 3165.175103]  should_fail.cold.4+0xa/0x1a
[ 3165.179185]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3165.184297]  ? print_usage_bug+0xc0/0xc0
[ 3165.188370]  ? print_usage_bug+0xc0/0xc0
[ 3165.192439]  ? graph_lock+0x170/0x170
[ 3165.196257]  ? find_held_lock+0x36/0x1c0
[ 3165.200331]  ? __lock_is_held+0xb5/0x140
[ 3165.204415]  ? check_same_owner+0x320/0x320
[ 3165.208740]  ? lockdep_init_map+0x9/0x10
[ 3165.212816]  ? rcu_note_context_switch+0x710/0x710
[ 3165.217819]  ? kasan_check_write+0x14/0x20
[ 3165.222073]  ? __init_rwsem+0x1c4/0x290
[ 3165.226060]  __should_failslab+0x124/0x180
[ 3165.230306]  should_failslab+0x9/0x14
[ 3165.234112]  __kmalloc+0x2c8/0x760
[ 3165.237665]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3165.242695]  ? prealloc_shrinker+0xcf/0x130
[ 3165.247028]  prealloc_shrinker+0xcf/0x130
[ 3165.251184]  sget_userns+0x9b2/0xf00
[ 3165.254905]  ? get_anon_bdev+0x2f0/0x2f0
[ 3165.258985]  ? destroy_unused_super.part.11+0x110/0x110
[ 3165.264355]  ? __alloc_pages_nodemask+0xacf/0xd70
[ 3165.269213]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3165.274245]  ? kasan_check_read+0x11/0x20
[ 3165.274517] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3165.278405]  ? cap_capable+0x1f9/0x260
[ 3165.278430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3165.278446]  ? security_capable+0x99/0xc0
[ 3165.278468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3165.278484]  ? ns_capable_common+0x13f/0x170
[ 3165.278503]  ? get_anon_bdev+0x2f0/0x2f0
2033/05/18 03:33:46 executing program 3:
r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x0)
ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[0x9]})
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0))

2033/05/18 03:33:47 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x3c00000000000000]})

2033/05/18 03:33:47 executing program 3:
socket$inet(0x2, 0xa, 0x9)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = semget(0x3, 0x3, 0x204)
socket$inet(0x2, 0xa, 0x5)
semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

[ 3165.278515]  sget+0x10b/0x150
[ 3165.278534]  ? fuse_get_root_inode+0x190/0x190
[ 3165.324028]  mount_nodev+0x33/0x110
[ 3165.327671]  fuse_mount+0x2c/0x40
[ 3165.331138]  mount_fs+0xae/0x328
[ 3165.334520]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3165.339116]  ? may_umount+0xb0/0xb0
[ 3165.342751]  ? _raw_read_unlock+0x22/0x30
[ 3165.346904]  ? __get_fs_type+0x97/0xc0
[ 3165.350806]  do_mount+0x564/0x3070
[ 3165.354371]  ? copy_mount_string+0x40/0x40
[ 3165.358620]  ? rcu_pm_notify+0xc0/0xc0
[ 3165.362531]  ? copy_mount_options+0x5f/0x380
2033/05/18 03:33:47 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x88caffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:47 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x4000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3165.366944]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3165.371966]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3165.376822]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3165.382368]  ? _copy_from_user+0xdf/0x150
[ 3165.391221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3165.396768]  ? copy_mount_options+0x285/0x380
[ 3165.401367]  ksys_mount+0x12d/0x140
[ 3165.405017]  __x64_sys_mount+0xbe/0x150
[ 3165.408997]  ? trace_hardirqs_on_caller+0x421/0x5c0
2033/05/18 03:33:47 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x800e0000]})

2033/05/18 03:33:47 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

[ 3165.414030]  do_syscall_64+0x1b1/0x800
[ 3165.417927]  ? finish_task_switch+0x1ca/0x840
[ 3165.422445]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3165.427384]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3165.432335]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3165.437711]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3165.442573]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3165.447770] RIP: 0033:0x455a09
[ 3165.450960] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3165.458671] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
2033/05/18 03:33:47 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = semget(0x3, 0x1, 0x4)
semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f0000000000)=""/143)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r2 = dup3(r0, r0, 0x80000)
ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000640)={{0x3, 0x0, 0x1ff, 0x1, 0xd268}, 0x4000000000, 0x10001, 'id0\x00', 'timer1\x00', 0x0, 0x8, 0x1, 0x0, 0x10000})
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000003c0)={<r3=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000400)={<r4=>0x0, @in6={{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x4, 0x124, 0xab, 0x7fff, 0x5}, &(0x7f00000004c0)=0x98)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000500)={r4, 0x5, 0x20}, 0x8)
r5 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@rc, &(0x7f00000001c0)=0x80, 0x80000)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="487240a2", @ANYRES32=0x0, @ANYRES32=<r6=>0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000340)=0x18)
r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dsp\x00', 0x4040, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r7, 0xc08c5336, &(0x7f0000000580)={0x6, 0x5, 0x1ff, 'queue0\x00', 0x21e1a172})
setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000740)={r4, 0x800}, 0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000380)={0x401, 0xffffffffffffffe0, 0x200, 0x1ca, 0x5, 0x2, 0x4, 0x939, r6}, 0x20)

[ 3165.465938] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3165.473214] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3165.480483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3165.487756] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3165.505534] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:47 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xf000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3166.110122] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:48 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x2800]})

2033/05/18 03:33:48 executing program 0 (fault-call:0 fault-nth:37):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:48 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:33:48 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xd, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:48 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = semget(0x2, 0x2, 0x2)
semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:48 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1028}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="7f454c4600250000050000000000000003003e00060000002c010000000000004000000000000000e1000000000000000500000087003800020002000700ea000200007001000000ea0a000000000000f7ffffffffffffff00000000ffffffff00000000000000000100000001000000010000000000000001000070040000000500000000000000000000000000000005000000000000000100000001000000ff0f00000000000000fcfffffffffffff423273d395b5dfe49a633eb0eb0263328129db30c89d614ca312379424593d1149401363a977a2b10bc8394762bab422771360aa38dc889b26829f721e3098b0f80c2f4ee55bcf0df04911af0a6a16e0ab5b5bb1e2227df0cb7b403be567ea3b9adef738dd4b7efbd9e56dfc0dc488a064d4ad246d477bc8fedb6c1fbcdb1469e544a6ac9afa941a79416931a8f43bd761418a2c47221a2a4d6bee2592cd6eab8fa3ac582965b48d68fb1dde708c9901874b0f1628c0adb0dc15872d102a327e9f073a52942892de4cc87c25e76cde841dd1e09db3f59955450018b682981af9bf3133a11fbf7915b41105bd663e6f7116777b3cb43f260d25a06d22119ca7674f7d9eeb496cccae5ea73758600072b6f0c2a39d824fa200155685d62cb7077a1e889c3a58796a744111c6ca232e6c6593a649fea6d4e202254fc1a0dedba780af208b0457ed33958cfd97c0155f59b06d997423bb3b6f3d5e01c8b74030434cacb0e50dcc661aff03a72021b6011f6ff05f6070f0bcb7d75cbf1668562cd6599dcf1eac792c47370ac83b2730215d9955f6fa81f59d3209fbaf52f41f8c413432d976fe6eb3ae98661de6250e09bcf7b82d0492b349ca022abade27ee2d41aa83ba7d2ed5193dda7e9c78769b1430e5a171e12e0fa1d057e1aef4b856ab0f2dabc8b207f09d78e1f83461ccac0b2558732ea70d369973971d2c6d94081f33308b1e4b27a2ce6f45838809407045aa63b6219d82564c7323f73bfc2260fd95e5e8eeca550ba9adcca477de69469764858d7aa3ab8afd99e883c43dacae12ac88e7fea5a99df90755e5caf59185794ed6419a22fe36d9070ed6558b090cb871914491e2a135047b729107896b784bf87c941f7b993033898b993c83b8bcec93aed20e900921e8c8e716321ad5664665e7f89839258d1477a2e8fceaa9280b9c9dc53b5ed4bd907c3942d8fac1eff961bf3040ae0faed3985bccc35551fdfcd52907750828fc988e60aec5b577af9769cebc8d6e87a826826f8362c84fe7ec9e6d3cc39c1b6b6b9005eaaf0d9037fa576757018d3f60fbab576284cd7343e70a4b8143dc67e94c1090b7376eec330f5995c4b3a119646b4a953cf0669d6e52264827bbbae2c7565529a68f46f5e1a23137059867d0192caf6b22e2d74f8fbe12a139bc90a0d12b6acc0a106ba4fc2baf87c254bb540835206fc5f63dbc82581cec68813c331af00086cae971610587c4683d5f1b0dd68b8a419f581f0387cc9d1a435e329a0595d73a4489b1ea23c331ca752bfd46de13faee26e7e2e9b11dd7151883ac8112c0ba049070bcf00881cc0a37395f1a102cddda4b0b903b0233461e70254e6a75b9c29c02fce51b630d5cd58867e5f8e5b47fdb2fb53e0b9485f1079ddb39d7b3ef5d8d37be9a08714575e454274581a8ad758ba53da32d2c893e8a40de0febf31f84016558a9db7c53dec27895d69fa1a34e4b5b856f4d0974a9dd4031e28632a245b921a576f1a19f47d7ba08e9ca94a7ae46c89b379d90e0dfdcffb790586d920ea79f94af735aa51695dfe0c9c73a44b277e877b473b43f5c3a960d7c5e22678ab3f7cf46bdf23cbbd31df613827f8e23f7b2c71be25eab7dbd56f7b426b784583ec97db1659afc521a84e709cd879f8e5afe72376ffcd05c29b92ad59b3fe569e0b92c7978630ff418af3b81e35a19df805a2b89b9b87a13109c19ea941e9b9f6ee1c47708870abfda2debce7eae0f356bc896a5a207f6bc3ed4186117e1ae9b861d3a9a94520a6df99fd700c6fc3b82467a1257c2040dd34b2fb30c032224e6b864900f93168e387edaeeedaebf8b7b40d4caaa97c85229e63770ced3382013fd11010d0ee46333666aaec98aacc511c92be9e55eee400c74ab4614552624ad88f5d63b6f87e85826ee7cf6f15418f9712c6d07f36a54f097d9bc48b3035ae569af4753e7831dc520fe4726d0c96d0cb7b45e5ca5002884d38ed8e8ead8d4a7da76f9bcfd848fd27345bec7dd4356ef7b11a0cd3113bd9d9bd72597daf8e25b987b6a17329b9c581e7e647eddd060553fd6e6d90bc07ffc5ca9eb6e9ce36aa545ac0f6e242e38168f05909a69db9c8f417ce2406fb727c11fa8ed3ec6f0c7fed51414f3286075c414753979f58a70d97539c1215ad15f4f2bdc9cb27e00245bb2291f767d4c581387a63022c727026043c0180a848edd1c3fffff21c3fe0b11c65caca8941959536882277e3dc9e61da52527a24e2d79a497a80b33b24f1ca184d56ad13194867d7a0a424977b5f256a4643460a03007ccf2abb042c6a8f357e8c67298f4ee68fa10d82aeec9c63884f43927692db04bfa6651a630ff1e945d5c2ceb1552d0cd69830f257e5d2b500e4447f03edc78938d82871b7075be875dee546cd23ae617356f51fe8f1fb11417e63a436d7ca0ecd22fab3719ab5b4a4fa0ac2b6a44002fdddb61f7d6fe2beac291455b144cff1da4cb487c430a42cd6dee2b0752536175bdeb3abf2a393823dddf4567d7a6ac785662eb272ea9ea223e0d63a2d027fc3bfa6da9c1537a5c207c9f2495bd45eee778875ba641ceb20f3fb23d57269a4e40e0baea56d0b4247f12ebb7cf6ee0e64b0d521c8636ca845287f752adfde004e37bee0451540bcabf455b43233e287e4ce36ebbf2cf0aa8325b72b90c40cc5bdf77f66b07bf5423a80409e1e95424e2d63c09e621354d87d29d28758c290f29746e00e72e1f6ee9fc93841a7a4ec7420c1d78c09f9355b41c5b6a2e94d84218428a4e4e40bcab84f0cdc9a230101146a11e1f36367b4b5f21e76b5e58c31aec27a47e7ce6c22d29c553f03d0515199b541750e92718c53542cb8c0e4202c89b5bc2a4e3cd4fd1e33ba846b2d2d1c94d2e73327b1d327fe80ff1113634e2e94769b97a1088c2f00001fd26ffbf3b4b82036e960a01efd1eecb0e4cff79c5943cb7f3390757f2ebaa20ac131cddf19065dad03237cca7406b5c30228494fe25d1be39d26631795f3b0a16ac6c8c27e37a75bce127c582beed29fe6137efe5ac28a2a89597db794c570055e318e92f17f36e3fcbc68c8233d2f0c433f9e11b2819ade8026682c9c966d13605ba9cfa66d91f8203260ed06d8c53912b2c25be01165ebda24e3b70c4fa4a99c56470ee40080aa92272d6ba4a0906d5b8df7039b82bf83378b78ce124aca8b7944fffdd65bfca51e33614282fb1738dd43c6b95f2bc5e9b24605ff3fb5a06ece40c2c4a86b93acdde534777d47c5196e7ef7d65ff45606324b402aa6b81afa463f63f96bc442cd25a033b7b6feed08de0f00bccb16c439813c6c4b1d1733bb55a6245a9180ec71a7f31631613c60af161f5ef64493b859a6c4baa9e3811250984db538169178a4f4cb4141f74e366a28b4fdeef59bb22f6f525c493912a044bd99a3b4bc6b2834a4f837d58d4292a22a730b6a2e5ec7bf358c2016326fff4889d5d5e1beec898a3a88d0f4a450d86548a1a9b1cc1bee45e6a4e2c4e09cd69a51d46190755bd42c1e53d4a1f80010da651d6c500a066afa9c98755acf643ff381af66742c6e091746c77e0f14f2583d6d70339ed50e9da34a0aa8820359872132179f087f16cdaf3636688927e39a857a99f911d08406b6addefa9f895f3b29812234eaf4d5a93b9363fa02a4ee9fe8676811004fabc8121f7639e9f92c0d7f796a6355e984d7a85aadc6220847666f8f52c4571516eb1a9fc487e918956411823e1edef555a61ba7d45931457b221bdcc8aaad58e8007497a8846278e0aed68926d3ea9fd96a89ccc89627c86da315c3eb5445bf799df613befe958390660f6c9f7ac02e3187100f18ea3bfacf9662601fc9868329b3524cb8c07850726355bd748f7c51b32e6c4341676cef6af55351e599d196d38d63bf0cd20b85f4bc79a2895b9c5c4d46090b4e1a10394f8ba7201d45d3878dc9b3e7ec3510073424b92a7448f9d8d9c15fff2a1c0e6dde7e6ad83f6243b21cdb7c6c14bd1b36e834b9cdc2b09022c0ddad8b5cdedb4a9e401acd96b77825cf6cb459e0c70b310c4d6f7a192c6766e75b4b50e64680b8bbe41065eac33f24c280ae6d89ef5fad05d8a9b635b052176cc3a9c2c9ffd43c0530deafd29079147dd34b5cd866e7feffe95f76695a40c216729ab52614cb603b6065e88ce689e29e016313ebc63814b33ffc28f8bbe846e6c5aceb44e92af060d2e3407c2ecb95be53e68a2dd5cac2cebc0d202fb01557e017fccda71d8dfab8c686dd8b0aba628417e3e39dbfa08ba07f8faeb2edf59a513dbf07325bf6e2604d1896e7ecaef489fa240d7c962c654c803898147df6ff04c01117033cb7e1d960e0996d5ad4261514c61ea804e2effcaa4478cf3e39cfd79f8649886892bc2ee8459333e01de02cc747a728f4543619037f0e4e461ded523d75cc9fa8461a46ffa6ace8895f062df6f9ef9af0ee03bc156ba711e5acac9338b139533197fe6348a4d84e5da4c058e9d4e8722e30cea964e8f1c96070a8f973c6646c0730f5c46309537c87ef3c61eaa3ee8947ded16b4012c13aacd49c4db459676de562f749dfcb22d80c6d998c5b1cfba66cb84a803f5cfcb1c68a08711308f536f5c2ba4daa8b14f90132012efb0749df28fcf75bc3afc818706550a2f07398745d67b1dda4015e816daf6655c8540e23a5719e413a59cbdab51bf05a8c65f1b3270386676f22bb81351d9480675f1c169bf833467c832d736364bcfc2f314cc43656e1ea5077c9433362e96b4fde669f97cab4d70b66ab2dea08953a9d4223a5be36bd3bb93d7a0d51b3770f656f698e272e6c8cf175df0729b38bdd56227a245fd65cd227beced78d2f3816ddc6e458de06b859efc50dfc719a93d60ad660a7fac045631bbff7401d8db635dfc0f16941957d253e4bf297b4e03103bea91a94cfbdac5d4ffb6e6d371369a2744537539b5d1220f2555509996acc58a9a21b0b607a9062fccd469133c5b2db1c0b62ed0205be7bc55e457e44e6a509863ccfca7dd770d2681a002de566c048833cba7135497e3e8430b1dd50d8810143f0947ca665726d33e87a090750371f6059e4270005b61f9f46e0ba5e49313055cf1c25c20945ae0ae7564f246c3c454c0e8a26947ffb1b80f2b7b4f5b82a4f4011446f675bace0f202750ccf6e145285bf4e294825b25f45ff78cf787ba58e28595fe76d023109c363f27b4236b406228cf4e28bf5e27887f912970eff09ebd02258df3b6d1047d53be10c58efab6849353c9287a4376a05eedb5e049363d3882feaa030cd868b912c1d4754248f7a0a0338f0d3b3c5147f3db59ab3300e5781c006499efdb1064908b03c373e42a2204e3f984c8fced1601bf09a0620b567627580477f58e393a25c81a680da7f00000000726722863be650d125c08b9bd28a9d1b69b59e0de9e82acdaf745a831d68f5fb10293d331f921e000000000000000000000000000052b425375eee2d727b0deb"], 0xfe0)

2033/05/18 03:33:48 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd100000000000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:48 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x806000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3166.344284] FAULT_INJECTION: forcing a failure.
[ 3166.344284] name failslab, interval 1, probability 0, space 0, times 0
[ 3166.355644] CPU: 1 PID: 17310 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3166.360072] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3166.362918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3166.362925] Call Trace:
[ 3166.362950]  dump_stack+0x1b9/0x294
[ 3166.362973]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3166.362995]  ? debug_check_no_locks_freed+0x310/0x310
[ 3166.399246]  should_fail.cold.4+0xa/0x1a
[ 3166.403321]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3166.408437]  ? graph_lock+0x170/0x170
[ 3166.412256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3166.417807]  ? graph_lock+0x170/0x170
[ 3166.421618]  ? graph_lock+0x170/0x170
[ 3166.425430]  ? ida_get_new_above+0x490/0xa10
[ 3166.429855]  ? save_stack+0x43/0xd0
[ 3166.433492]  ? find_held_lock+0x36/0x1c0
[ 3166.437565]  ? __lock_is_held+0xb5/0x140
[ 3166.441652]  ? check_same_owner+0x320/0x320
[ 3166.445982]  ? rcu_note_context_switch+0x710/0x710
[ 3166.450910]  __should_failslab+0x124/0x180
[ 3166.455136]  should_failslab+0x9/0x14
[ 3166.458925]  __kmalloc+0x2c8/0x760
[ 3166.462461]  ? up_read+0x110/0x110
[ 3166.465987]  ? down_read+0x1b0/0x1b0
[ 3166.469697]  ? match_number.isra.0+0xb6/0x260
[ 3166.474186]  match_number.isra.0+0xb6/0x260
[ 3166.478498]  ? match_strdup+0xa0/0xa0
[ 3166.482295]  ? match_wildcard+0x3c0/0x3c0
[ 3166.486443]  match_int+0x23/0x30
[ 3166.489802]  fuse_fill_super+0x812/0x1e20
[ 3166.493944]  ? fuse_get_root_inode+0x190/0x190
[ 3166.498516]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3166.503523]  ? kasan_check_read+0x11/0x20
[ 3166.507662]  ? cap_capable+0x1f9/0x260
[ 3166.511545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3166.517071]  ? security_capable+0x99/0xc0
[ 3166.521209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3166.526738]  ? ns_capable_common+0x13f/0x170
[ 3166.531137]  ? get_anon_bdev+0x2f0/0x2f0
[ 3166.535185]  ? sget+0x113/0x150
[ 3166.538473]  ? fuse_get_root_inode+0x190/0x190
[ 3166.543043]  mount_nodev+0x6b/0x110
[ 3166.546657]  fuse_mount+0x2c/0x40
[ 3166.550099]  mount_fs+0xae/0x328
[ 3166.553458]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3166.558037]  ? may_umount+0xb0/0xb0
[ 3166.561650]  ? _raw_read_unlock+0x22/0x30
[ 3166.565783]  ? __get_fs_type+0x97/0xc0
[ 3166.569664]  do_mount+0x564/0x3070
[ 3166.573197]  ? copy_mount_string+0x40/0x40
[ 3166.577430]  ? rcu_pm_notify+0xc0/0xc0
[ 3166.581314]  ? copy_mount_options+0x5f/0x380
[ 3166.585711]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3166.590727]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3166.595568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3166.601100]  ? copy_mount_options+0x285/0x380
[ 3166.605586]  ksys_mount+0x12d/0x140
[ 3166.609205]  __x64_sys_mount+0xbe/0x150
[ 3166.613173]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3166.618188]  do_syscall_64+0x1b1/0x800
[ 3166.622068]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 3166.626901]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3166.631820]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3166.636743]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3166.642098]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3166.646931]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3166.652106] RIP: 0033:0x455a09
[ 3166.655283] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3166.663065] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3166.670320] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3166.677574] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3166.684831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
2033/05/18 03:33:48 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x800000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:48 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x3]})

2033/05/18 03:33:48 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

[ 3166.692084] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:48 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x1c00000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:48 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x4305000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:48 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000380)=""/194)

2033/05/18 03:33:48 executing program 0 (fault-call:0 fault-nth:38):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

[ 3166.758360] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:48 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

[ 3166.847413] FAULT_INJECTION: forcing a failure.
[ 3166.847413] name failslab, interval 1, probability 0, space 0, times 0
[ 3166.858795] CPU: 0 PID: 17345 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3166.866077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3166.875433] Call Trace:
[ 3166.878036]  dump_stack+0x1b9/0x294
[ 3166.881681]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3166.886888]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3166.891754]  should_fail.cold.4+0xa/0x1a
[ 3166.895829]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3166.900947]  ? kasan_slab_free+0xe/0x10
[ 3166.904935]  ? kfree+0xd9/0x260
[ 3166.908230]  ? match_number.isra.0+0x192/0x260
[ 3166.912830]  ? match_int+0x23/0x30
[ 3166.916384]  ? fuse_fill_super+0x812/0x1e20
[ 3166.920719]  ? mount_nodev+0x6b/0x110
[ 3166.924528]  ? fuse_mount+0x2c/0x40
[ 3166.928158]  ? graph_lock+0x170/0x170
[ 3166.931952]  ? __x64_sys_mount+0xbe/0x150
[ 3166.936092]  ? do_syscall_64+0x1b1/0x800
[ 3166.940140]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3166.945496]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3166.949894]  ? find_held_lock+0x36/0x1c0
[ 3166.953946]  ? __lock_is_held+0xb5/0x140
[ 3166.958012]  ? check_same_owner+0x320/0x320
[ 3166.962319]  ? mark_held_locks+0xc9/0x160
[ 3166.966453]  ? quarantine_put+0xeb/0x190
[ 3166.970505]  ? rcu_note_context_switch+0x710/0x710
[ 3166.975424]  ? kfree+0x111/0x260
[ 3166.978780]  __should_failslab+0x124/0x180
[ 3166.983007]  should_failslab+0x9/0x14
[ 3166.986848]  __kmalloc+0x2c8/0x760
[ 3166.990474]  ? match_strdup+0x5e/0xa0
[ 3166.994271]  match_strdup+0x5e/0xa0
[ 3166.997890]  fuse_match_uint+0x1a/0x60
[ 3167.001774]  fuse_fill_super+0x6e3/0x1e20
[ 3167.005917]  ? fuse_get_root_inode+0x190/0x190
[ 3167.010491]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3167.015498]  ? kasan_check_read+0x11/0x20
[ 3167.019642]  ? cap_capable+0x1f9/0x260
[ 3167.023526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3167.029048]  ? security_capable+0x99/0xc0
[ 3167.033187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3167.038713]  ? ns_capable_common+0x13f/0x170
[ 3167.043110]  ? get_anon_bdev+0x2f0/0x2f0
[ 3167.047158]  ? sget+0x113/0x150
[ 3167.050427]  ? fuse_get_root_inode+0x190/0x190
[ 3167.054998]  mount_nodev+0x6b/0x110
[ 3167.058615]  fuse_mount+0x2c/0x40
[ 3167.062059]  mount_fs+0xae/0x328
[ 3167.065417]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3167.069989]  ? may_umount+0xb0/0xb0
[ 3167.073604]  ? _raw_read_unlock+0x22/0x30
[ 3167.077744]  ? __get_fs_type+0x97/0xc0
[ 3167.081625]  do_mount+0x564/0x3070
[ 3167.085157]  ? copy_mount_string+0x40/0x40
[ 3167.089381]  ? rcu_pm_notify+0xc0/0xc0
[ 3167.093264]  ? copy_mount_options+0x5f/0x380
[ 3167.097659]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3167.102690]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3167.107530]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3167.113056]  ? _copy_from_user+0xdf/0x150
[ 3167.117198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3167.122725]  ? copy_mount_options+0x285/0x380
[ 3167.127215]  ksys_mount+0x12d/0x140
[ 3167.130835]  __x64_sys_mount+0xbe/0x150
[ 3167.134807]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3167.140276]  do_syscall_64+0x1b1/0x800
[ 3167.144154]  ? finish_task_switch+0x1ca/0x840
[ 3167.148640]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3167.153561]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3167.158483]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3167.163844]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3167.168685]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3167.173862] RIP: 0033:0x455a09
[ 3167.177039] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3167.184741] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
2033/05/18 03:33:49 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x2000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:49 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semget(0x0, 0x7, 0x1)
r0 = semget$private(0x0, 0x7, 0x403)
semctl$IPC_INFO(r0, 0x6, 0x3, &(0x7f0000000380)=""/194)

[ 3167.191997] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3167.199249] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3167.206501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3167.213759] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3167.223404] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:49 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8848000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:49 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:33:49 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x80ffffff00000000]})

2033/05/18 03:33:49 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x14000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:49 executing program 0 (fault-call:0 fault-nth:39):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:49 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffe0000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:49 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x3)

2033/05/18 03:33:49 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1014}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="7f454c4600250000050000000000000003003e00060000002c010000000000004000000000000000e1000000000000000500000087003800020002000700ea000200007001000000ea0a000000000000f7ffffffffffffff00000000ffffffff00000000000000000100000001000000010000000000000001000070040000000500000000000000000000000000000005000000000000000100000001000000ff0f00000000000000fcfffffffffffff423273d395b5dfe49a633eb0eb0263328129db30c89d614ca312379424593d1149401363a977a2b10bc8394762bab422771360aa38dc889b26829f721e3098b0f80c2f4ee55bcf0df04911af0a6a16e0ab5b5bb1e2227df0cb7b403be567ea3b9adef738dd4b7efbd9e56dfc0dc488a064d4ad246d477bc8fedb6c1fbcdb1469e544a6ac9afa941a79416931a8f43bd761418a2c47221a2a4d6bee2592cd6eab8fa3ac582965b48d68fb1dde708c9901874b0f1628c0adb0dc15872d102a327e9f073a52942892de4cc87c25e76cde841dd1e09db3f59955450018b682981af9bf3133a11fbf7915b41105bd663e6f7116777b3cb43f260d25a06d22119ca7674f7d9eeb496cccae5ea73758600072b6f0c2a39d824fa200155685d62cb7077a1e889c3a58796a744111c6ca232e6c6593a649fea6d4e202254fc1a0dedba780af208b0457ed33958cfd97c0155f59b06d997423bb3b6f3d5e01c8b74030434cacb0e50dcc661aff03a72021b6011f6ff05f6070f0bcb7d75cbf1668562cd6599dcf1eac792c47370ac83b2730215d9955f6fa81f59d3209fbaf52f41f8c413432d976fe6eb3ae98661de6250e09bcf7b82d0492b349ca022abade27ee2d41aa83ba7d2ed5193dda7e9c78769b1430e5a171e12e0fa1d057e1aef4b856ab0f2dabc8b207f09d78e1f83461ccac0b2558732ea70d369973971d2c6d94081f33308b1e4b27a2ce6f45838809407045aa63b6219d82564c7323f73bfc2260fd95e5e8eeca550ba9adcca477de69469764858d7aa3ab8afd99e883c43dacae12ac88e7fea5a99df90755e5caf59185794ed6419a22fe36d9070ed6558b090cb871914491e2a135047b729107896b784bf87c941f7b993033898b993c83b8bcec93aed20e900921e8c8e716321ad5664665e7f89839258d1477a2e8fceaa9280b9c9dc53b5ed4bd907c3942d8fac1eff961bf3040ae0faed3985bccc35551fdfcd52907750828fc988e60aec5b577af9769cebc8d6e87a826826f8362c84fe7ec9e6d3cc39c1b6b6b9005eaaf0d9037fa576757018d3f60fbab576284cd7343e70a4b8143dc67e94c1090b7376eec330f5995c4b3a119646b4a953cf0669d6e52264827bbbae2c7565529a68f46f5e1a23137059867d0192caf6b22e2d74f8fbe12a139bc90a0d12b6acc0a106ba4fc2baf87c254bb540835206fc5f63dbc82581cec68813c331af00086cae971610587c4683d5f1b0dd68b8a419f581f0387cc9d1a435e329a0595d73a4489b1ea23c331ca752bfd46de13faee26e7e2e9b11dd7151883ac8112c0ba049070bcf00881cc0a37395f1a102cddda4b0b903b0233461e70254e6a75b9c29c02fce51b630d5cd58867e5f8e5b47fdb2fb53e0b9485f1079ddb39d7b3ef5d8d37be9a08714575e454274581a8ad758ba53da32d2c893e8a40de0febf31f84016558a9db7c53dec27895d69fa1a34e4b5b856f4d0974a9dd4031e28632a245b921a576f1a19f47d7ba08e9ca94a7ae46c89b379d90e0dfdcffb790586d920ea79f94af735aa51695dfe0c9c73a44b277e877b473b43f5c3a960d7c5e22678ab3f7cf46bdf23cbbd31df613827f8e23f7b2c71be25eab7dbd56f7b426b784583ec97db1659afc521a84e709cd879f8e5afe72376ffcd05c29b92ad59b3fe569e0b92c7978630ff418af3b81e35a19df805a2b89b9b87a13109c19ea941e9b9f6ee1c47708870abfda2debce7eae0f356bc896a5a207f6bc3ed4186117e1ae9b861d3a9a94520a6df99fd700c6fc3b82467a1257c2040dd34b2fb30c032224e6b864900f93168e387edaeeedaebf8b7b40d4caaa97c85229e63770ced3382013fd11010d0ee46333666aaec98aacc511c92be9e55eee400c74ab4614552624ad88f5d63b6f87e85826ee7cf6f15418f9712c6d07f36a54f097d9bc48b3035ae569af4753e7831dc520fe4726d0c96d0cb7b45e5ca5002884d38ed8e8ead8d4a7da76f9bcfd848fd27345bec7dd4356ef7b11a0cd3113bd9d9bd72597daf8e25b987b6a17329b9c581e7e647eddd060553fd6e6d90bc07ffc5ca9eb6e9ce36aa545ac0f6e242e38168f05909a69db9c8f417ce2406fb727c11fa8ed3ec6f0c7fed51414f3286075c414753979f58a70d97539c1215ad15f4f2bdc9cb27e00245bb2291f767d4c581387a63022c727026043c0180a848edd1c3fffff21c3fe0b11c65caca8941959536882277e3dc9e61da52527a24e2d79a497a80b33b24f1ca184d56ad13194867d7a0a424977b5f256a4643460a03007ccf2abb042c6a8f357e8c67298f4ee68fa10d82aeec9c63884f43927692db04bfa6651a630ff1e945d5c2ceb1552d0cd69830f257e5d2b500e4447f03edc78938d82871b7075be875dee546cd23ae617356f51fe8f1fb11417e63a436d7ca0ecd22fab3719ab5b4a4fa0ac2b6a44002fdddb61f7d6fe2beac291455b144cff1da4cb487c430a42cd6dee2b0752536175bdeb3abf2a393823dddf4567d7a6ac785662eb272ea9ea223e0d63a2d027fc3bfa6da9c1537a5c207c9f2495bd45eee778875ba641ceb20f3fb23d57269a4e40e0baea56d0b4247f12ebb7cf6ee0e64b0d521c8636ca845287f752adfde004e37bee0451540bcabf455b43233e287e4ce36ebbf2cf0aa8325b72b90c40cc5bdf77f66b07bf5423a80409e1e95424e2d63c09e621354d87d29d28758c290f29746e00e72e1f6ee9fc93841a7a4ec7420c1d78c09f9355b41c5b6a2e94d84218428a4e4e40bcab84f0cdc9a230101146a11e1f36367b4b5f21e76b5e58c31aec27a47e7ce6c22d29c553f03d0515199b541750e92718c53542cb8c0e4202c89b5bc2a4e3cd4fd1e33ba846b2d2d1c94d2e73327b1d327fe80ff1113634e2e94769b97a1088c2f00001fd26ffbf3b4b82036e960a01efd1eecb0e4cff79c5943cb7f3390757f2ebaa20ac131cddf19065dad03237cca7406b5c30228494fe25d1be39d26631795f3b0a16ac6c8c27e37a75bce127c582beed29fe6137efe5ac28a2a89597db794c570055e318e92f17f36e3fcbc68c8233d2f0c433f9e11b2819ade8026682c9c966d13605ba9cfa66d91f8203260ed06d8c53912b2c25be01165ebda24e3b70c4fa4a99c56470ee40080aa92272d6ba4a0906d5b8df7039b82bf83378b78ce124aca8b7944fffdd65bfca51e33614282fb1738dd43c6b95f2bc5e9b24605ff3fb5a06ece40c2c4a86b93acdde534777d47c5196e7ef7d65ff45606324b402aa6b81afa463f63f96bc442cd25a033b7b6feed08de0f00bccb16c439813c6c4b1d1733bb55a6245a9180ec71a7f31631613c60af161f5ef64493b859a6c4baa9e3811250984db538169178a4f4cb4141f74e366a28b4fdeef59bb22f6f525c493912a044bd99a3b4bc6b2834a4f837d58d4292a22a730b6a2e5ec7bf358c2016326fff4889d5d5e1beec898a3a88d0f4a450d86548a1a9b1cc1bee45e6a4e2c4e09cd69a51d46190755bd42c1e53d4a1f80010da651d6c500a066afa9c98755acf643ff381af66742c6e091746c77e0f14f2583d6d70339ed50e9da34a0aa8820359872132179f087f16cdaf3636688927e39a857a99f911d08406b6addefa9f895f3b29812234eaf4d5a93b9363fa02a4ee9fe8676811004fabc8121f7639e9f92c0d7f796a6355e984d7a85aadc6220847666f8f52c4571516eb1a9fc487e918956411823e1edef555a61ba7d45931457b221bdcc8aaad58e8007497a8846278e0aed68926d3ea9fd96a89ccc89627c86da315c3eb5445bf799df613befe958390660f6c9f7ac02e3187100f18ea3bfacf9662601fc9868329b3524cb8c07850726355bd748f7c51b32e6c4341676cef6af55351e599d196d38d63bf0cd20b85f4bc79a2895b9c5c4d46090b4e1a10394f8ba7201d45d3878dc9b3e7ec3510073424b92a7448f9d8d9c15fff2a1c0e6dde7e6ad83f6243b21cdb7c6c14bd1b36e834b9cdc2b09022c0ddad8b5cdedb4a9e401acd96b77825cf6cb459e0c70b310c4d6f7a192c6766e75b4b50e64680b8bbe41065eac33f24c280ae6d89ef5fad05d8a9b635b052176cc3a9c2c9ffd43c0530deafd29079147dd34b5cd866e7feffe95f76695a40c216729ab52614cb603b6065e88ce689e29e016313ebc63814b33ffc28f8bbe846e6c5aceb44e92af060d2e3407c2ecb95be53e68a2dd5cac2cebc0d202fb01557e017fccda71d8dfab8c686dd8b0aba628417e3e39dbfa08ba07f8faeb2edf59a513dbf07325bf6e2604d1896e7ecaef489fa240d7c962c654c803898147df6ff04c01117033cb7e1d960e0996d5ad4261514c61ea804e2effcaa4478cf3e39cfd79f8649886892bc2ee8459333e01de02cc747a728f4543619037f0e4e461ded523d75cc9fa8461a46ffa6ace8895f062df6f9ef9af0ee03bc156ba711e5acac9338b139533197fe6348a4d84e5da4c058e9d4e8722e30cea964e8f1c96070a8f973c6646c0730f5c46309537c87ef3c61eaa3ee8947ded16b4012c13aacd49c4db459676de562f749dfcb22d80c6d998c5b1cfba66cb84a803f5cfcb1c68a08711308f536f5c2ba4daa8b14f90132012efb0749df28fcf75bc3afc818706550a2f07398745d67b1dda4015e816daf6655c8540e23a5719e413a59cbdab51bf05a8c65f1b3270386676f22bb81351d9480675f1c169bf833467c832d736364bcfc2f314cc43656e1ea5077c9433362e96b4fde669f97cab4d70b66ab2dea08953a9d4223a5be36bd3bb93d7a0d51b3770f656f698e272e6c8cf175df0729b38bdd56227a245fd65cd227beced78d2f3816ddc6e458de06b859efc50dfc719a93d60ad660a7fac045631bbff7401d8db635dfc0f16941957d253e4bf297b4e03103bea91a94cfbdac5d4ffb6e6d371369a2744537539b5d1220f2555509996acc58a9a21b0b607a9062fccd469133c5b2db1c0b62ed0205be7bc55e457e44e6a509863ccfca7dd770d2681a002de566c048833cba7135497e3e8430b1dd50d8810143f0947ca665726d33e87a090750371f6059e4270005b61f9f46e0ba5e49313055cf1c25c20945ae0ae7564f246c3c454c0e8a26947ffb1b80f2b7b4f5b82a4f4011446f675bace0f202750ccf6e145285bf4e294825b25f45ff78cf787ba58e28595fe76d023109c363f27b4236b406228cf4e28bf5e27887f912970eff09ebd02258df3b6d1047d53be10c58efab6849353c9287a4376a05eedb5e049363d3882feaa030cd868b912c1d4754248f7a0a0338f0d3b3c5147f3db59ab3300e5781c006499efdb1064908b03c373e42a2204e3f984c8fced1601bf09a0620b567627580477f58e393a25c81a680da7f00000000726722863be650d125c08b9bd28a9d1b69b59e0de9e82acdaf745a831d68f5fb10293d331f921e000000000000000000000000000052b425375eee2d727b0deb"], 0xfe0)

[ 3167.597250] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3167.600690] FAULT_INJECTION: forcing a failure.
[ 3167.600690] name failslab, interval 1, probability 0, space 0, times 0
[ 3167.618992] CPU: 1 PID: 17380 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3167.626277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3167.635642] Call Trace:
[ 3167.638246]  dump_stack+0x1b9/0x294
[ 3167.641896]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3167.647094]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3167.651951]  ? is_bpf_text_address+0xd7/0x170
[ 3167.656461]  should_fail.cold.4+0xa/0x1a
[ 3167.660541]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3167.665663]  ? graph_lock+0x170/0x170
[ 3167.669488]  ? find_held_lock+0x36/0x1c0
[ 3167.673571]  ? __lock_is_held+0xb5/0x140
[ 3167.677660]  ? check_same_owner+0x320/0x320
[ 3167.681999]  ? trace_hardirqs_off+0xd/0x10
[ 3167.686245]  ? _raw_spin_unlock_irqrestore+0x63/0xc0
[ 3167.691365]  ? rcu_note_context_switch+0x710/0x710
[ 3167.696306]  ? debug_check_no_obj_freed+0x2ff/0x584
[ 3167.701338]  __should_failslab+0x124/0x180
[ 3167.705591]  should_failslab+0x9/0x14
[ 3167.709406]  __kmalloc+0x2c8/0x760
[ 3167.712961]  ? match_strdup+0x5e/0xa0
[ 3167.716775]  match_strdup+0x5e/0xa0
[ 3167.720409]  fuse_match_uint+0x1a/0x60
[ 3167.724306]  fuse_fill_super+0x455/0x1e20
[ 3167.728465]  ? fuse_get_root_inode+0x190/0x190
[ 3167.733059]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3167.738089]  ? kasan_check_read+0x11/0x20
[ 3167.742265]  ? cap_capable+0x1f9/0x260
[ 3167.746170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3167.751718]  ? security_capable+0x99/0xc0
[ 3167.755880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3167.761428]  ? ns_capable_common+0x13f/0x170
[ 3167.765851]  ? get_anon_bdev+0x2f0/0x2f0
[ 3167.770010]  ? sget+0x113/0x150
[ 3167.773301]  ? fuse_get_root_inode+0x190/0x190
[ 3167.777898]  mount_nodev+0x6b/0x110
[ 3167.781536]  fuse_mount+0x2c/0x40
[ 3167.785002]  mount_fs+0xae/0x328
[ 3167.788382]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3167.792975]  ? may_umount+0xb0/0xb0
[ 3167.796612]  ? _raw_read_unlock+0x22/0x30
[ 3167.800771]  ? __get_fs_type+0x97/0xc0
[ 3167.804675]  do_mount+0x564/0x3070
[ 3167.808231]  ? copy_mount_string+0x40/0x40
[ 3167.812481]  ? rcu_pm_notify+0xc0/0xc0
[ 3167.816382]  ? copy_mount_options+0x5f/0x380
[ 3167.820803]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3167.825828]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3167.830679]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3167.836219]  ? _copy_from_user+0xdf/0x150
[ 3167.840383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3167.845932]  ? copy_mount_options+0x285/0x380
[ 3167.850441]  ksys_mount+0x12d/0x140
[ 3167.854079]  __x64_sys_mount+0xbe/0x150
[ 3167.858066]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3167.863096]  do_syscall_64+0x1b1/0x800
[ 3167.866993]  ? finish_task_switch+0x1ca/0x840
[ 3167.871499]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3167.876435]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3167.881376]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3167.886755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3167.891611]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
2033/05/18 03:33:49 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x5000000]})

2033/05/18 03:33:49 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x1000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:49 executing program 3:
r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3d66, 0xa400)
ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3f)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000040)={0x7d, 0x0, [0xa1, 0x0, 0x2, 0x4]})

2033/05/18 03:33:49 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xffffca88, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:49 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:33:49 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x89060000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3167.896804] RIP: 0033:0x455a09
[ 3167.899996] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3167.907714] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3167.914988] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3167.922261] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3167.929533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3167.936790] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3167.948298] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3168.424061] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:50 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c)
ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)=0x2)
connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x1}}, 0x1e)
connect$ipx(r0, &(0x7f00000002c0)={0x4, 0x80000001, 0x1f, "e5548ff743f5", 0x80000000}, 0x10)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000080))
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:50 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1002}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="7f454c4600250000050000000000000003003e00060000002c010000000000004000000000000000e1000000000000000500000087003800020002000700ea000200007001000000ea0a000000000000f7ffffffffffffff00000000ffffffff00000000000000000100000001000000010000000000000001000070040000000500000000000000000000000000000005000000000000000100000001000000ff0f00000000000000fcfffffffffffff423273d395b5dfe49a633eb0eb0263328129db30c89d614ca312379424593d1149401363a977a2b10bc8394762bab422771360aa38dc889b26829f721e3098b0f80c2f4ee55bcf0df04911af0a6a16e0ab5b5bb1e2227df0cb7b403be567ea3b9adef738dd4b7efbd9e56dfc0dc488a064d4ad246d477bc8fedb6c1fbcdb1469e544a6ac9afa941a79416931a8f43bd761418a2c47221a2a4d6bee2592cd6eab8fa3ac582965b48d68fb1dde708c9901874b0f1628c0adb0dc15872d102a327e9f073a52942892de4cc87c25e76cde841dd1e09db3f59955450018b682981af9bf3133a11fbf7915b41105bd663e6f7116777b3cb43f260d25a06d22119ca7674f7d9eeb496cccae5ea73758600072b6f0c2a39d824fa200155685d62cb7077a1e889c3a58796a744111c6ca232e6c6593a649fea6d4e202254fc1a0dedba780af208b0457ed33958cfd97c0155f59b06d997423bb3b6f3d5e01c8b74030434cacb0e50dcc661aff03a72021b6011f6ff05f6070f0bcb7d75cbf1668562cd6599dcf1eac792c47370ac83b2730215d9955f6fa81f59d3209fbaf52f41f8c413432d976fe6eb3ae98661de6250e09bcf7b82d0492b349ca022abade27ee2d41aa83ba7d2ed5193dda7e9c78769b1430e5a171e12e0fa1d057e1aef4b856ab0f2dabc8b207f09d78e1f83461ccac0b2558732ea70d369973971d2c6d94081f33308b1e4b27a2ce6f45838809407045aa63b6219d82564c7323f73bfc2260fd95e5e8eeca550ba9adcca477de69469764858d7aa3ab8afd99e883c43dacae12ac88e7fea5a99df90755e5caf59185794ed6419a22fe36d9070ed6558b090cb871914491e2a135047b729107896b784bf87c941f7b993033898b993c83b8bcec93aed20e900921e8c8e716321ad5664665e7f89839258d1477a2e8fceaa9280b9c9dc53b5ed4bd907c3942d8fac1eff961bf3040ae0faed3985bccc35551fdfcd52907750828fc988e60aec5b577af9769cebc8d6e87a826826f8362c84fe7ec9e6d3cc39c1b6b6b9005eaaf0d9037fa576757018d3f60fbab576284cd7343e70a4b8143dc67e94c1090b7376eec330f5995c4b3a119646b4a953cf0669d6e52264827bbbae2c7565529a68f46f5e1a23137059867d0192caf6b22e2d74f8fbe12a139bc90a0d12b6acc0a106ba4fc2baf87c254bb540835206fc5f63dbc82581cec68813c331af00086cae971610587c4683d5f1b0dd68b8a419f581f0387cc9d1a435e329a0595d73a4489b1ea23c331ca752bfd46de13faee26e7e2e9b11dd7151883ac8112c0ba049070bcf00881cc0a37395f1a102cddda4b0b903b0233461e70254e6a75b9c29c02fce51b630d5cd58867e5f8e5b47fdb2fb53e0b9485f1079ddb39d7b3ef5d8d37be9a08714575e454274581a8ad758ba53da32d2c893e8a40de0febf31f84016558a9db7c53dec27895d69fa1a34e4b5b856f4d0974a9dd4031e28632a245b921a576f1a19f47d7ba08e9ca94a7ae46c89b379d90e0dfdcffb790586d920ea79f94af735aa51695dfe0c9c73a44b277e877b473b43f5c3a960d7c5e22678ab3f7cf46bdf23cbbd31df613827f8e23f7b2c71be25eab7dbd56f7b426b784583ec97db1659afc521a84e709cd879f8e5afe72376ffcd05c29b92ad59b3fe569e0b92c7978630ff418af3b81e35a19df805a2b89b9b87a13109c19ea941e9b9f6ee1c47708870abfda2debce7eae0f356bc896a5a207f6bc3ed4186117e1ae9b861d3a9a94520a6df99fd700c6fc3b82467a1257c2040dd34b2fb30c032224e6b864900f93168e387edaeeedaebf8b7b40d4caaa97c85229e63770ced3382013fd11010d0ee46333666aaec98aacc511c92be9e55eee400c74ab4614552624ad88f5d63b6f87e85826ee7cf6f15418f9712c6d07f36a54f097d9bc48b3035ae569af4753e7831dc520fe4726d0c96d0cb7b45e5ca5002884d38ed8e8ead8d4a7da76f9bcfd848fd27345bec7dd4356ef7b11a0cd3113bd9d9bd72597daf8e25b987b6a17329b9c581e7e647eddd060553fd6e6d90bc07ffc5ca9eb6e9ce36aa545ac0f6e242e38168f05909a69db9c8f417ce2406fb727c11fa8ed3ec6f0c7fed51414f3286075c414753979f58a70d97539c1215ad15f4f2bdc9cb27e00245bb2291f767d4c581387a63022c727026043c0180a848edd1c3fffff21c3fe0b11c65caca8941959536882277e3dc9e61da52527a24e2d79a497a80b33b24f1ca184d56ad13194867d7a0a424977b5f256a4643460a03007ccf2abb042c6a8f357e8c67298f4ee68fa10d82aeec9c63884f43927692db04bfa6651a630ff1e945d5c2ceb1552d0cd69830f257e5d2b500e4447f03edc78938d82871b7075be875dee546cd23ae617356f51fe8f1fb11417e63a436d7ca0ecd22fab3719ab5b4a4fa0ac2b6a44002fdddb61f7d6fe2beac291455b144cff1da4cb487c430a42cd6dee2b0752536175bdeb3abf2a393823dddf4567d7a6ac785662eb272ea9ea223e0d63a2d027fc3bfa6da9c1537a5c207c9f2495bd45eee778875ba641ceb20f3fb23d57269a4e40e0baea56d0b4247f12ebb7cf6ee0e64b0d521c8636ca845287f752adfde004e37bee0451540bcabf455b43233e287e4ce36ebbf2cf0aa8325b72b90c40cc5bdf77f66b07bf5423a80409e1e95424e2d63c09e621354d87d29d28758c290f29746e00e72e1f6ee9fc93841a7a4ec7420c1d78c09f9355b41c5b6a2e94d84218428a4e4e40bcab84f0cdc9a230101146a11e1f36367b4b5f21e76b5e58c31aec27a47e7ce6c22d29c553f03d0515199b541750e92718c53542cb8c0e4202c89b5bc2a4e3cd4fd1e33ba846b2d2d1c94d2e73327b1d327fe80ff1113634e2e94769b97a1088c2f00001fd26ffbf3b4b82036e960a01efd1eecb0e4cff79c5943cb7f3390757f2ebaa20ac131cddf19065dad03237cca7406b5c30228494fe25d1be39d26631795f3b0a16ac6c8c27e37a75bce127c582beed29fe6137efe5ac28a2a89597db794c570055e318e92f17f36e3fcbc68c8233d2f0c433f9e11b2819ade8026682c9c966d13605ba9cfa66d91f8203260ed06d8c53912b2c25be01165ebda24e3b70c4fa4a99c56470ee40080aa92272d6ba4a0906d5b8df7039b82bf83378b78ce124aca8b7944fffdd65bfca51e33614282fb1738dd43c6b95f2bc5e9b24605ff3fb5a06ece40c2c4a86b93acdde534777d47c5196e7ef7d65ff45606324b402aa6b81afa463f63f96bc442cd25a033b7b6feed08de0f00bccb16c439813c6c4b1d1733bb55a6245a9180ec71a7f31631613c60af161f5ef64493b859a6c4baa9e3811250984db538169178a4f4cb4141f74e366a28b4fdeef59bb22f6f525c493912a044bd99a3b4bc6b2834a4f837d58d4292a22a730b6a2e5ec7bf358c2016326fff4889d5d5e1beec898a3a88d0f4a450d86548a1a9b1cc1bee45e6a4e2c4e09cd69a51d46190755bd42c1e53d4a1f80010da651d6c500a066afa9c98755acf643ff381af66742c6e091746c77e0f14f2583d6d70339ed50e9da34a0aa8820359872132179f087f16cdaf3636688927e39a857a99f911d08406b6addefa9f895f3b29812234eaf4d5a93b9363fa02a4ee9fe8676811004fabc8121f7639e9f92c0d7f796a6355e984d7a85aadc6220847666f8f52c4571516eb1a9fc487e918956411823e1edef555a61ba7d45931457b221bdcc8aaad58e8007497a8846278e0aed68926d3ea9fd96a89ccc89627c86da315c3eb5445bf799df613befe958390660f6c9f7ac02e3187100f18ea3bfacf9662601fc9868329b3524cb8c07850726355bd748f7c51b32e6c4341676cef6af55351e599d196d38d63bf0cd20b85f4bc79a2895b9c5c4d46090b4e1a10394f8ba7201d45d3878dc9b3e7ec3510073424b92a7448f9d8d9c15fff2a1c0e6dde7e6ad83f6243b21cdb7c6c14bd1b36e834b9cdc2b09022c0ddad8b5cdedb4a9e401acd96b77825cf6cb459e0c70b310c4d6f7a192c6766e75b4b50e64680b8bbe41065eac33f24c280ae6d89ef5fad05d8a9b635b052176cc3a9c2c9ffd43c0530deafd29079147dd34b5cd866e7feffe95f76695a40c216729ab52614cb603b6065e88ce689e29e016313ebc63814b33ffc28f8bbe846e6c5aceb44e92af060d2e3407c2ecb95be53e68a2dd5cac2cebc0d202fb01557e017fccda71d8dfab8c686dd8b0aba628417e3e39dbfa08ba07f8faeb2edf59a513dbf07325bf6e2604d1896e7ecaef489fa240d7c962c654c803898147df6ff04c01117033cb7e1d960e0996d5ad4261514c61ea804e2effcaa4478cf3e39cfd79f8649886892bc2ee8459333e01de02cc747a728f4543619037f0e4e461ded523d75cc9fa8461a46ffa6ace8895f062df6f9ef9af0ee03bc156ba711e5acac9338b139533197fe6348a4d84e5da4c058e9d4e8722e30cea964e8f1c96070a8f973c6646c0730f5c46309537c87ef3c61eaa3ee8947ded16b4012c13aacd49c4db459676de562f749dfcb22d80c6d998c5b1cfba66cb84a803f5cfcb1c68a08711308f536f5c2ba4daa8b14f90132012efb0749df28fcf75bc3afc818706550a2f07398745d67b1dda4015e816daf6655c8540e23a5719e413a59cbdab51bf05a8c65f1b3270386676f22bb81351d9480675f1c169bf833467c832d736364bcfc2f314cc43656e1ea5077c9433362e96b4fde669f97cab4d70b66ab2dea08953a9d4223a5be36bd3bb93d7a0d51b3770f656f698e272e6c8cf175df0729b38bdd56227a245fd65cd227beced78d2f3816ddc6e458de06b859efc50dfc719a93d60ad660a7fac045631bbff7401d8db635dfc0f16941957d253e4bf297b4e03103bea91a94cfbdac5d4ffb6e6d371369a2744537539b5d1220f2555509996acc58a9a21b0b607a9062fccd469133c5b2db1c0b62ed0205be7bc55e457e44e6a509863ccfca7dd770d2681a002de566c048833cba7135497e3e8430b1dd50d8810143f0947ca665726d33e87a090750371f6059e4270005b61f9f46e0ba5e49313055cf1c25c20945ae0ae7564f246c3c454c0e8a26947ffb1b80f2b7b4f5b82a4f4011446f675bace0f202750ccf6e145285bf4e294825b25f45ff78cf787ba58e28595fe76d023109c363f27b4236b406228cf4e28bf5e27887f912970eff09ebd02258df3b6d1047d53be10c58efab6849353c9287a4376a05eedb5e049363d3882feaa030cd868b912c1d4754248f7a0a0338f0d3b3c5147f3db59ab3300e5781c006499efdb1064908b03c373e42a2204e3f984c8fced1601bf09a0620b567627580477f58e393a25c81a680da7f00000000726722863be650d125c08b9bd28a9d1b69b59e0de9e82acdaf745a831d68f5fb10293d331f921e000000000000000000000000000052b425375eee2d727b0deb"], 0xfe0)

2033/05/18 03:33:50 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xffffdd86, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:50 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xfffffffffffff000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:50 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:33:50 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x3580]})

2033/05/18 03:33:50 executing program 0 (fault-call:0 fault-nth:40):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:50 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50ff0000]}}, 0x1c)
shutdown(r4, 0x2)

[ 3168.666816] FAULT_INJECTION: forcing a failure.
[ 3168.666816] name failslab, interval 1, probability 0, space 0, times 0
[ 3168.678168] CPU: 1 PID: 17423 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3168.682110] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3168.685450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3168.685457] Call Trace:
[ 3168.685484]  dump_stack+0x1b9/0x294
[ 3168.685512]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3168.716546]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3168.721401]  ? rcu_is_watching+0x85/0x140
[ 3168.725562]  ? rcu_bh_force_quiescent_state+0x20/0x20
[ 3168.730768]  should_fail.cold.4+0xa/0x1a
[ 3168.734846]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3168.739962]  ? kernel_text_address+0x79/0xf0
[ 3168.744380]  ? __unwind_start+0x166/0x330
[ 3168.748535]  ? __kernel_text_address+0xd/0x40
[ 3168.753043]  ? graph_lock+0x170/0x170
[ 3168.756850]  ? __save_stack_trace+0x7e/0xd0
[ 3168.761186]  ? find_held_lock+0x36/0x1c0
2033/05/18 03:33:50 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = semget$private(0x0, 0x2, 0x500)
semctl$IPC_INFO(r0, 0xffffffffffffffff, 0x3, &(0x7f00000000c0)=""/194)
r1 = socket$packet(0x11, 0x3, 0x300)
ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000000)=""/104, 0x966})

2033/05/18 03:33:50 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xffffdd86, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:50 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x2]})

[ 3168.765261]  ? __lock_is_held+0xb5/0x140
[ 3168.769340]  ? check_same_owner+0x320/0x320
[ 3168.773671]  ? rcu_note_context_switch+0x710/0x710
[ 3168.778612]  __should_failslab+0x124/0x180
[ 3168.782854]  should_failslab+0x9/0x14
[ 3168.786659]  __kmalloc+0x2c8/0x760
[ 3168.790217]  ? match_number.isra.0+0xb6/0x260
[ 3168.794724]  match_number.isra.0+0xb6/0x260
[ 3168.799062]  ? match_strdup+0xa0/0xa0
[ 3168.802874]  ? match_wildcard+0x3c0/0x3c0
[ 3168.807032]  ? trace_hardirqs_on+0xd/0x10
[ 3168.811184]  match_octal+0x26/0x30
[ 3168.814729]  fuse_fill_super+0x615/0x1e20
[ 3168.818890]  ? fuse_get_root_inode+0x190/0x190
[ 3168.823484]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3168.828512]  ? kasan_check_read+0x11/0x20
[ 3168.832671]  ? cap_capable+0x1f9/0x260
[ 3168.836571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3168.842116]  ? security_capable+0x99/0xc0
[ 3168.846277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3168.847203] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3168.851816]  ? ns_capable_common+0x13f/0x170
2033/05/18 03:33:50 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

[ 3168.851835]  ? get_anon_bdev+0x2f0/0x2f0
[ 3168.851850]  ? sget+0x113/0x150
[ 3168.851870]  ? fuse_get_root_inode+0x190/0x190
[ 3168.851887]  mount_nodev+0x6b/0x110
[ 3168.851904]  fuse_mount+0x2c/0x40
[ 3168.851922]  mount_fs+0xae/0x328
[ 3168.851942]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3168.851958]  ? may_umount+0xb0/0xb0
[ 3168.897117]  ? _raw_read_unlock+0x22/0x30
[ 3168.901276]  ? __get_fs_type+0x97/0xc0
[ 3168.905177]  do_mount+0x564/0x3070
[ 3168.908731]  ? copy_mount_string+0x40/0x40
[ 3168.912974]  ? rcu_pm_notify+0xc0/0xc0
[ 3168.916877]  ? copy_mount_options+0x5f/0x380
[ 3168.921298]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3168.926333]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3168.931190]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3168.936831]  ? _copy_from_user+0xdf/0x150
[ 3168.940996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3168.946549]  ? copy_mount_options+0x285/0x380
[ 3168.951055]  ksys_mount+0x12d/0x140
[ 3168.954694]  __x64_sys_mount+0xbe/0x150
[ 3168.958675]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3168.963702]  do_syscall_64+0x1b1/0x800
2033/05/18 03:33:50 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xfffff000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:50 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xa]})

2033/05/18 03:33:50 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

[ 3168.967596]  ? finish_task_switch+0x1ca/0x840
[ 3168.972101]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3168.977043]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3168.981987]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3168.987370]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3168.992232]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3168.997423] RIP: 0033:0x455a09
[ 3169.000615] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3169.008331] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
2033/05/18 03:33:50 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000280)=""/194)

[ 3169.015604] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3169.022876] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3169.030148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3169.037423] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3169.077576] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3169.611659] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:51 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x500, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:51 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x689, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:51 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:51 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:33:51 executing program 0 (fault-call:0 fault-nth:41):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:51 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcf]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:51 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x11000000]})

2033/05/18 03:33:51 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0xee4}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3169.840268] FAULT_INJECTION: forcing a failure.
[ 3169.840268] name failslab, interval 1, probability 0, space 0, times 0
[ 3169.851609] CPU: 1 PID: 17473 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3169.858892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3169.868249] Call Trace:
[ 3169.870857]  dump_stack+0x1b9/0x294
[ 3169.874498]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3169.879705]  should_fail.cold.4+0xa/0x1a
[ 3169.883777]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3169.888899]  ? graph_lock+0x170/0x170
[ 3169.892713]  ? lock_downgrade+0x8e0/0x8e0
[ 3169.896868]  ? kasan_check_write+0x14/0x20
[ 3169.901113]  ? find_held_lock+0x36/0x1c0
[ 3169.905192]  ? __lock_is_held+0xb5/0x140
[ 3169.909278]  ? check_same_owner+0x320/0x320
[ 3169.913615]  ? rcu_note_context_switch+0x710/0x710
[ 3169.918560]  __should_failslab+0x124/0x180
[ 3169.922807]  should_failslab+0x9/0x14
[ 3169.926625]  kmem_cache_alloc_trace+0x2cb/0x780
2033/05/18 03:33:51 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x3000000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:51 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3169.927397] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3169.931304]  ? match_wildcard+0x3c0/0x3c0
[ 3169.931323]  ? trace_hardirqs_on+0xd/0x10
[ 3169.931345]  fuse_fill_super+0xc92/0x1e20
[ 3169.954087]  ? fuse_get_root_inode+0x190/0x190
[ 3169.958679]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3169.963700]  ? kasan_check_read+0x11/0x20
[ 3169.967852]  ? cap_capable+0x1f9/0x260
[ 3169.972367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3169.977908]  ? security_capable+0x99/0xc0
[ 3169.982058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3169.987588]  ? ns_capable_common+0x13f/0x170
[ 3169.991990]  ? get_anon_bdev+0x2f0/0x2f0
[ 3169.996041]  ? sget+0x113/0x150
[ 3169.999314]  ? fuse_get_root_inode+0x190/0x190
[ 3170.003884]  mount_nodev+0x6b/0x110
[ 3170.007502]  fuse_mount+0x2c/0x40
[ 3170.010949]  mount_fs+0xae/0x328
[ 3170.014311]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3170.018882]  ? may_umount+0xb0/0xb0
[ 3170.022496]  ? _raw_read_unlock+0x22/0x30
[ 3170.026629]  ? __get_fs_type+0x97/0xc0
[ 3170.030510]  do_mount+0x564/0x3070
[ 3170.034045]  ? copy_mount_string+0x40/0x40
[ 3170.038267]  ? rcu_pm_notify+0xc0/0xc0
[ 3170.042156]  ? copy_mount_options+0x5f/0x380
[ 3170.046555]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3170.051571]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3170.056406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3170.061933]  ? _copy_from_user+0xdf/0x150
[ 3170.066071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3170.071595]  ? copy_mount_options+0x285/0x380
[ 3170.076082]  ksys_mount+0x12d/0x140
[ 3170.080522]  __x64_sys_mount+0xbe/0x150
[ 3170.084484]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3170.089492]  do_syscall_64+0x1b1/0x800
[ 3170.093367]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 3170.098202]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3170.103122]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3170.108043]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3170.113400]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3170.118235]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3170.123410] RIP: 0033:0x455a09
[ 3170.126585] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3170.134281] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
2033/05/18 03:33:52 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x8848000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:52 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x300]})

[ 3170.141542] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3170.148797] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3170.156062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3170.163316] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:52 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x86ddffff00000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:52 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0)
getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4)

2033/05/18 03:33:52 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x600, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:52 executing program 0 (fault-call:0 fault-nth:42):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

[ 3170.247136] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3170.325642] FAULT_INJECTION: forcing a failure.
[ 3170.325642] name failslab, interval 1, probability 0, space 0, times 0
[ 3170.337137] CPU: 0 PID: 17510 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3170.344435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3170.353800] Call Trace:
[ 3170.356409]  dump_stack+0x1b9/0x294
[ 3170.360052]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3170.365257]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3170.370119]  ? _raw_spin_unlock_irqrestore+0x74/0xc0
[ 3170.375238]  should_fail.cold.4+0xa/0x1a
[ 3170.379316]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3170.384437]  ? memset+0x31/0x40
[ 3170.387728]  ? graph_lock+0x170/0x170
[ 3170.391538]  ? get_random_bytes+0x34/0x40
[ 3170.395701]  ? find_held_lock+0x36/0x1c0
[ 3170.399775]  ? __lock_is_held+0xb5/0x140
[ 3170.403863]  ? check_same_owner+0x320/0x320
[ 3170.408198]  ? fuse_conn_init+0x744/0x900
[ 3170.412349]  ? rcu_note_context_switch+0x710/0x710
[ 3170.417274]  __should_failslab+0x124/0x180
[ 3170.421498]  should_failslab+0x9/0x14
[ 3170.425286]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3170.429955]  fuse_dev_alloc+0xb5/0x4e0
[ 3170.433830]  ? __lock_is_held+0xb5/0x140
[ 3170.437881]  ? process_init_reply+0x1460/0x1460
[ 3170.442548]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3170.447552]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3170.452392]  ? match_wildcard+0x3c0/0x3c0
[ 3170.456531]  ? trace_hardirqs_on+0xd/0x10
[ 3170.460673]  fuse_fill_super+0xce0/0x1e20
[ 3170.464817]  ? fuse_get_root_inode+0x190/0x190
[ 3170.469396]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3170.474410]  ? kasan_check_read+0x11/0x20
[ 3170.478550]  ? cap_capable+0x1f9/0x260
[ 3170.482434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3170.487957]  ? security_capable+0x99/0xc0
[ 3170.492095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3170.497618]  ? ns_capable_common+0x13f/0x170
[ 3170.502018]  ? get_anon_bdev+0x2f0/0x2f0
[ 3170.506069]  ? sget+0x113/0x150
[ 3170.509339]  ? fuse_get_root_inode+0x190/0x190
[ 3170.513906]  mount_nodev+0x6b/0x110
[ 3170.517522]  fuse_mount+0x2c/0x40
[ 3170.520963]  mount_fs+0xae/0x328
[ 3170.524323]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3170.528893]  ? may_umount+0xb0/0xb0
[ 3170.532505]  ? _raw_read_unlock+0x22/0x30
[ 3170.536638]  ? __get_fs_type+0x97/0xc0
[ 3170.540530]  do_mount+0x564/0x3070
[ 3170.544061]  ? copy_mount_string+0x40/0x40
[ 3170.548284]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3170.553288]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3170.558034]  ? retint_kernel+0x10/0x10
[ 3170.561925]  ? copy_mount_options+0x1a1/0x380
[ 3170.566409]  ? copy_mount_options+0x1d4/0x380
[ 3170.570985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3170.576533]  ? copy_mount_options+0x285/0x380
[ 3170.581063]  ksys_mount+0x12d/0x140
[ 3170.584684]  __x64_sys_mount+0xbe/0x150
[ 3170.588645]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3170.593651]  do_syscall_64+0x1b1/0x800
[ 3170.597567]  ? finish_task_switch+0x1ca/0x840
[ 3170.602052]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3170.606971]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3170.611891]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3170.617247]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3170.622089]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
2033/05/18 03:33:52 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x8, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:52 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x88a8ffff00000000]})

2033/05/18 03:33:52 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

[ 3170.627262] RIP: 0033:0x455a09
[ 3170.630447] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3170.638149] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3170.645404] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3170.652659] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3170.659914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3170.667168] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3170.702449] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:52 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xd00000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:52 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:52 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:33:52 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x4, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:52 executing program 0 (fault-call:0 fault-nth:43):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:52 executing program 3:
pipe(&(0x7f0000000040))
r0 = socket$nl_crypto(0x10, 0x3, 0x15)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=<r1=>0x0)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe1e, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0)
socket$nl_crypto(0x10, 0x3, 0x15)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:52 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xf0ffffffffffff]})

2033/05/18 03:33:52 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x23c}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3171.002025] FAULT_INJECTION: forcing a failure.
[ 3171.002025] name failslab, interval 1, probability 0, space 0, times 0
[ 3171.007941] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3171.013374] CPU: 0 PID: 17537 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3171.030925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3171.040274] Call Trace:
[ 3171.042873]  dump_stack+0x1b9/0x294
[ 3171.046495]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3171.051688]  should_fail.cold.4+0xa/0x1a
[ 3171.055739]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3171.060833]  ? fuse_mount+0x2c/0x40
[ 3171.064448]  ? mount_fs+0xae/0x328
[ 3171.067975]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3171.072717]  ? do_mount+0x564/0x3070
[ 3171.076417]  ? ksys_mount+0x12d/0x140
[ 3171.080206]  ? __x64_sys_mount+0xbe/0x150
[ 3171.084351]  ? do_syscall_64+0x1b1/0x800
[ 3171.088401]  ? graph_lock+0x170/0x170
[ 3171.092204]  ? find_held_lock+0x36/0x1c0
[ 3171.096254]  ? find_held_lock+0x36/0x1c0
[ 3171.100307]  ? __lock_is_held+0xb5/0x140
[ 3171.104373]  ? check_same_owner+0x320/0x320
[ 3171.108699]  ? rcu_note_context_switch+0x710/0x710
[ 3171.113619]  ? kasan_check_read+0x11/0x20
[ 3171.117758]  __should_failslab+0x124/0x180
[ 3171.121984]  should_failslab+0x9/0x14
[ 3171.125773]  kmem_cache_alloc_node_trace+0x26f/0x770
[ 3171.130867]  ? _raw_spin_unlock+0x22/0x30
[ 3171.135015]  bdi_alloc_node+0x67/0xe0
[ 3171.139212]  super_setup_bdi_name+0x8b/0x220
[ 3171.143612]  ? kill_block_super+0x100/0x100
[ 3171.147921]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3171.152924]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3171.157754]  ? match_wildcard+0x3c0/0x3c0
[ 3171.161888]  ? trace_hardirqs_on+0xd/0x10
[ 3171.166030]  fuse_fill_super+0xe6e/0x1e20
[ 3171.170173]  ? fuse_get_root_inode+0x190/0x190
[ 3171.174746]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3171.179753]  ? kasan_check_read+0x11/0x20
[ 3171.183890]  ? cap_capable+0x1f9/0x260
[ 3171.187770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3171.193295]  ? security_capable+0x99/0xc0
[ 3171.197434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3171.202958]  ? ns_capable_common+0x13f/0x170
[ 3171.207357]  ? get_anon_bdev+0x2f0/0x2f0
[ 3171.211405]  ? sget+0x113/0x150
[ 3171.214671]  ? fuse_get_root_inode+0x190/0x190
[ 3171.219240]  mount_nodev+0x6b/0x110
[ 3171.222855]  fuse_mount+0x2c/0x40
[ 3171.226298]  mount_fs+0xae/0x328
[ 3171.229659]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3171.234233]  ? may_umount+0xb0/0xb0
[ 3171.237845]  ? _raw_read_unlock+0x22/0x30
[ 3171.241979]  ? __get_fs_type+0x97/0xc0
[ 3171.245858]  do_mount+0x564/0x3070
[ 3171.249404]  ? copy_mount_string+0x40/0x40
[ 3171.253628]  ? rcu_pm_notify+0xc0/0xc0
[ 3171.257508]  ? copy_mount_options+0x5f/0x380
[ 3171.261901]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3171.266903]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3171.271740]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3171.277270]  ? _copy_from_user+0xdf/0x150
[ 3171.281408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3171.286930]  ? copy_mount_options+0x285/0x380
[ 3171.291418]  ksys_mount+0x12d/0x140
[ 3171.295033]  __x64_sys_mount+0xbe/0x150
[ 3171.298991]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3171.303999]  do_syscall_64+0x1b1/0x800
[ 3171.307872]  ? finish_task_switch+0x1ca/0x840
[ 3171.312359]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3171.317276]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3171.322198]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3171.327567]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3171.332400]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3171.337572] RIP: 0033:0x455a09
[ 3171.340754] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2033/05/18 03:33:53 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3171.348463] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3171.355717] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3171.362991] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3171.370248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3171.377504] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:53 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xf0ffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:53 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f00000000c0)=""/194)
r1 = semget(0x2, 0x3, 0xe)
semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[0xffffffffffffffff, 0x1, 0x4, 0x5, 0x5, 0x9, 0x0])
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x7f, 0x4)

2033/05/18 03:33:53 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xa00000000000000]})

2033/05/18 03:33:53 executing program 0 (fault-call:0 fault-nth:44):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:53 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x600000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:53 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

[ 3171.522426] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3171.541486] FAULT_INJECTION: forcing a failure.
[ 3171.541486] name failslab, interval 1, probability 0, space 0, times 0
[ 3171.552858] CPU: 1 PID: 17561 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3171.560142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3171.569506] Call Trace:
2033/05/18 03:33:53 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x86ddffff00000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3171.572111]  dump_stack+0x1b9/0x294
[ 3171.575763]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3171.580974]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3171.585834]  should_fail.cold.4+0xa/0x1a
[ 3171.589931]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3171.595053]  ? perf_trace_lock+0x900/0x900
[ 3171.599328]  ? graph_lock+0x170/0x170
[ 3171.603143]  ? graph_lock+0x170/0x170
[ 3171.606958]  ? find_held_lock+0x36/0x1c0
[ 3171.611033]  ? __lock_is_held+0xb5/0x140
[ 3171.615122]  ? check_same_owner+0x320/0x320
2033/05/18 03:33:53 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

[ 3171.619461]  ? rcu_note_context_switch+0x710/0x710
[ 3171.624407]  __should_failslab+0x124/0x180
[ 3171.628659]  should_failslab+0x9/0x14
[ 3171.632473]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3171.637152]  ? _raw_spin_unlock_irqrestore+0x74/0xc0
[ 3171.642266]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3171.647300]  wb_congested_get_create+0x1ca/0x450
[ 3171.652076]  ? wb_wakeup_delayed+0xf0/0xf0
[ 3171.656320]  ? __lockdep_init_map+0x105/0x590
[ 3171.660828]  wb_init+0x62e/0x9e0
[ 3171.664207]  ? bdi_put+0x180/0x180
[ 3171.667760]  ? mark_held_locks+0xc9/0x160
[ 3171.671922]  ? do_mount+0x564/0x3070
[ 3171.675651]  ? __raw_spin_lock_init+0x1c/0x100
[ 3171.680252]  ? mark_held_locks+0xc9/0x160
[ 3171.684419]  ? __raw_spin_lock_init+0x1c/0x100
[ 3171.689041]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3171.694074]  ? lockdep_init_map+0x9/0x10
[ 3171.698148]  bdi_init+0x353/0x510
[ 3171.701615]  ? wb_init+0x9e0/0x9e0
[ 3171.705177]  ? bdi_alloc_node+0x67/0xe0
[ 3171.709156]  ? bdi_alloc_node+0x67/0xe0
[ 3171.713142]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3171.718170]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3171.723460]  ? _raw_spin_unlock+0x22/0x30
[ 3171.727623]  bdi_alloc_node+0x81/0xe0
[ 3171.731437]  super_setup_bdi_name+0x8b/0x220
[ 3171.735854]  ? kill_block_super+0x100/0x100
[ 3171.740180]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3171.745201]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3171.750047]  ? match_wildcard+0x3c0/0x3c0
[ 3171.754185]  ? trace_hardirqs_on+0xd/0x10
[ 3171.758332]  fuse_fill_super+0xe6e/0x1e20
[ 3171.762479]  ? fuse_get_root_inode+0x190/0x190
[ 3171.767054]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3171.772063]  ? kasan_check_read+0x11/0x20
[ 3171.776203]  ? cap_capable+0x1f9/0x260
[ 3171.780083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3171.785606]  ? security_capable+0x99/0xc0
[ 3171.789745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3171.795275]  ? ns_capable_common+0x13f/0x170
[ 3171.799673]  ? get_anon_bdev+0x2f0/0x2f0
[ 3171.803720]  ? sget+0x113/0x150
[ 3171.806991]  ? fuse_get_root_inode+0x190/0x190
[ 3171.811561]  mount_nodev+0x6b/0x110
[ 3171.815178]  fuse_mount+0x2c/0x40
[ 3171.818622]  mount_fs+0xae/0x328
[ 3171.821982]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3171.826553]  ? may_umount+0xb0/0xb0
[ 3171.830166]  ? _raw_read_unlock+0x22/0x30
[ 3171.834302]  ? __get_fs_type+0x97/0xc0
[ 3171.838181]  do_mount+0x564/0x3070
[ 3171.841708]  ? interrupt_entry+0xb1/0xf0
[ 3171.845758]  ? copy_mount_string+0x40/0x40
[ 3171.849987]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3171.854736]  ? retint_kernel+0x10/0x10
[ 3171.858622]  ? copy_mount_options+0x1e3/0x380
[ 3171.863107]  ? write_comp_data+0x70/0x70
[ 3171.867156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3171.872679]  ? copy_mount_options+0x285/0x380
[ 3171.877166]  ksys_mount+0x12d/0x140
[ 3171.880783]  __x64_sys_mount+0xbe/0x150
[ 3171.884755]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3171.889769]  do_syscall_64+0x1b1/0x800
[ 3171.893642]  ? finish_task_switch+0x1ca/0x840
[ 3171.898126]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3171.903047]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3171.907969]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3171.913327]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3171.918163]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3171.923340] RIP: 0033:0x455a09
[ 3171.926515] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3171.934215] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3171.941471] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3171.948727] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3171.956014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3171.963273] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:54 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x80350000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:54 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:33:54 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x4000000]})

2033/05/18 03:33:54 executing program 0 (fault-call:0 fault-nth:45):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:54 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:54 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x8864, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:54 executing program 3:
r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x34800)
ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x20, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'team0\x00'})
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:54 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x5, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:33:54 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x300, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:54 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xd00, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3172.521476] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:54 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x7400]})

2033/05/18 03:33:54 executing program 3:
r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x101000)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:54 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xffffa888, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3172.646494] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3172.723985] FAULT_INJECTION: forcing a failure.
[ 3172.723985] name failslab, interval 1, probability 0, space 0, times 0
[ 3172.735326] CPU: 1 PID: 17622 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3172.742604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3172.751962] Call Trace:
[ 3172.754571]  dump_stack+0x1b9/0x294
[ 3172.758219]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3172.763432]  should_fail.cold.4+0xa/0x1a
[ 3172.767494]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3172.772586]  ? graph_lock+0x170/0x170
[ 3172.776371]  ? _raw_spin_unlock_irqrestore+0x74/0xc0
[ 3172.781460]  ? find_held_lock+0x36/0x1c0
[ 3172.785516]  ? __lock_is_held+0xb5/0x140
[ 3172.789580]  ? check_same_owner+0x320/0x320
[ 3172.793892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3172.799414]  ? rcu_note_context_switch+0x710/0x710
[ 3172.804330]  __should_failslab+0x124/0x180
[ 3172.808565]  should_failslab+0x9/0x14
[ 3172.812360]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3172.817015]  ? __raw_spin_lock_init+0x1c/0x100
[ 3172.821588]  device_create_groups_vargs+0xa7/0x270
[ 3172.826506]  device_create_vargs+0x46/0x60
[ 3172.830736]  bdi_register_va.part.10+0xbb/0x9b0
[ 3172.835411]  ? cgwb_kill+0x630/0x630
[ 3172.839110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3172.844642]  ? bdi_init+0x416/0x510
[ 3172.848285]  ? wb_init+0x9e0/0x9e0
[ 3172.851809]  ? bdi_alloc_node+0x67/0xe0
[ 3172.855775]  ? bdi_alloc_node+0x67/0xe0
[ 3172.859746]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3172.864758]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3172.870028]  ? _raw_spin_unlock+0x22/0x30
[ 3172.874163]  bdi_register_va+0x68/0x80
[ 3172.878037]  super_setup_bdi_name+0x123/0x220
[ 3172.882515]  ? kill_block_super+0x100/0x100
[ 3172.886821]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3172.891662]  ? match_wildcard+0x3c0/0x3c0
[ 3172.895802]  ? trace_hardirqs_on+0xd/0x10
[ 3172.899946]  fuse_fill_super+0xe6e/0x1e20
[ 3172.904089]  ? fuse_get_root_inode+0x190/0x190
[ 3172.908655]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3172.913678]  ? kasan_check_read+0x11/0x20
[ 3172.917810]  ? cap_capable+0x1f9/0x260
[ 3172.921689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3172.927206]  ? security_capable+0x99/0xc0
[ 3172.931339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3172.936857]  ? ns_capable_common+0x13f/0x170
[ 3172.941247]  ? get_anon_bdev+0x2f0/0x2f0
[ 3172.945291]  ? sget+0x113/0x150
[ 3172.948551]  ? fuse_get_root_inode+0x190/0x190
[ 3172.953116]  mount_nodev+0x6b/0x110
[ 3172.956726]  fuse_mount+0x2c/0x40
[ 3172.960161]  mount_fs+0xae/0x328
[ 3172.963511]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3172.968075]  ? may_umount+0xb0/0xb0
[ 3172.971686]  ? _raw_read_unlock+0x22/0x30
[ 3172.975819]  ? __get_fs_type+0x97/0xc0
[ 3172.979690]  do_mount+0x564/0x3070
[ 3172.983215]  ? copy_mount_string+0x40/0x40
[ 3172.987431]  ? rcu_pm_notify+0xc0/0xc0
[ 3172.991304]  ? copy_mount_options+0x5f/0x380
[ 3172.995703]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3173.000706]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3173.005538]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3173.011060]  ? _copy_from_user+0xdf/0x150
[ 3173.015193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3173.020719]  ? copy_mount_options+0x285/0x380
[ 3173.025199]  ksys_mount+0x12d/0x140
[ 3173.028812]  __x64_sys_mount+0xbe/0x150
[ 3173.032768]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3173.037781]  do_syscall_64+0x1b1/0x800
[ 3173.041671]  ? finish_task_switch+0x1ca/0x840
[ 3173.046152]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3173.051065]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3173.055979]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3173.061329]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3173.066153]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3173.071324] RIP: 0033:0x455a09
[ 3173.074503] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3173.082191] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3173.089449] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3173.096703] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3173.103964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3173.111222] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3173.332751] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:55 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x8035000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:55 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:55 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x81000000]})

2033/05/18 03:33:55 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000000000), 0x800)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:55 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:33:55 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:55 executing program 0 (fault-call:0 fault-nth:46):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:55 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1c21, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3173.574540] FAULT_INJECTION: forcing a failure.
[ 3173.574540] name failslab, interval 1, probability 0, space 0, times 0
[ 3173.576533] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3173.585853] CPU: 1 PID: 17640 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3173.585867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3173.612794] Call Trace:
[ 3173.615398]  dump_stack+0x1b9/0x294
[ 3173.619046]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3173.624245]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3173.629111]  should_fail.cold.4+0xa/0x1a
[ 3173.633187]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3173.638298]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3173.643306]  ? __lockdep_init_map+0x105/0x590
[ 3173.647792]  ? graph_lock+0x170/0x170
[ 3173.651587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3173.657116]  ? put_dec_trunc8+0x273/0x300
[ 3173.661253]  ? find_held_lock+0x36/0x1c0
[ 3173.665305]  ? __lock_is_held+0xb5/0x140
[ 3173.669364]  ? check_same_owner+0x320/0x320
[ 3173.673676]  ? device_pm_sleep_init+0xe8/0x200
[ 3173.678261]  ? rcu_note_context_switch+0x710/0x710
[ 3173.683186]  __should_failslab+0x124/0x180
[ 3173.687420]  should_failslab+0x9/0x14
[ 3173.691212]  __kmalloc_track_caller+0x2c4/0x760
[ 3173.695874]  ? pointer+0xa20/0xa20
[ 3173.699406]  ? kvasprintf_const+0x67/0x190
[ 3173.703633]  kvasprintf+0xa9/0x130
[ 3173.707159]  ? bust_spinlocks+0xe0/0xe0
[ 3173.711125]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3173.716133]  kvasprintf_const+0x67/0x190
[ 3173.720184]  kobject_set_name_vargs+0x5b/0x150
[ 3173.724755]  device_create_groups_vargs+0x1ce/0x270
[ 3173.729769]  device_create_vargs+0x46/0x60
[ 3173.734001]  bdi_register_va.part.10+0xbb/0x9b0
[ 3173.738662]  ? cgwb_kill+0x630/0x630
[ 3173.742365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3173.747890]  ? bdi_init+0x416/0x510
[ 3173.751504]  ? wb_init+0x9e0/0x9e0
[ 3173.755037]  ? bdi_alloc_node+0x67/0xe0
[ 3173.758999]  ? bdi_alloc_node+0x67/0xe0
[ 3173.762970]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3173.767974]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3173.773255]  ? _raw_spin_unlock+0x22/0x30
[ 3173.777395]  bdi_register_va+0x68/0x80
[ 3173.781283]  super_setup_bdi_name+0x123/0x220
[ 3173.785766]  ? kill_block_super+0x100/0x100
[ 3173.790077]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3173.794908]  ? match_wildcard+0x3c0/0x3c0
[ 3173.799051]  ? trace_hardirqs_on+0xd/0x10
[ 3173.803194]  fuse_fill_super+0xe6e/0x1e20
[ 3173.807338]  ? fuse_get_root_inode+0x190/0x190
[ 3173.811911]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3173.816916]  ? kasan_check_read+0x11/0x20
[ 3173.821060]  ? cap_capable+0x1f9/0x260
[ 3173.824943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3173.830466]  ? security_capable+0x99/0xc0
[ 3173.834609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3173.840133]  ? ns_capable_common+0x13f/0x170
[ 3173.844539]  ? get_anon_bdev+0x2f0/0x2f0
[ 3173.848584]  ? sget+0x113/0x150
[ 3173.851854]  ? fuse_get_root_inode+0x190/0x190
[ 3173.856423]  mount_nodev+0x6b/0x110
[ 3173.860041]  fuse_mount+0x2c/0x40
[ 3173.863486]  mount_fs+0xae/0x328
[ 3173.866846]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3173.871416]  ? may_umount+0xb0/0xb0
[ 3173.875030]  ? _raw_read_unlock+0x22/0x30
[ 3173.879166]  ? __get_fs_type+0x97/0xc0
[ 3173.883046]  do_mount+0x564/0x3070
[ 3173.886576]  ? interrupt_entry+0xb1/0xf0
[ 3173.890628]  ? copy_mount_string+0x40/0x40
[ 3173.894853]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3173.899603]  ? retint_kernel+0x10/0x10
[ 3173.903486]  ? copy_mount_options+0x1e3/0x380
[ 3173.907973]  ? write_comp_data+0x11/0x70
[ 3173.912031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3173.917557]  ? copy_mount_options+0x285/0x380
[ 3173.922044]  ksys_mount+0x12d/0x140
[ 3173.925663]  __x64_sys_mount+0xbe/0x150
[ 3173.929622]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3173.934628]  do_syscall_64+0x1b1/0x800
[ 3173.938503]  ? finish_task_switch+0x1ca/0x840
[ 3173.942988]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3173.947906]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3173.952827]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3173.958182]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3173.963015]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3173.968190] RIP: 0033:0x455a09
2033/05/18 03:33:55 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x400000, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)=""/71, &(0x7f0000000300)=0x47)
ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000001c0)=0x2)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0)
ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040))
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000340)={0x100000001, <r2=>0x0, 0x1, 0x101})
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000380)={0xf35, r2, 0x10000, 0x80})
ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000003c0))

2033/05/18 03:33:55 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x300000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3173.971972] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3173.979670] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3173.986925] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3173.994181] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3174.001435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3174.008688] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:55 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x81000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:55 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:33:55 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x10003, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:33:55 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xffffff7f]})

2033/05/18 03:33:55 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xc0ffffff, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:56 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x140, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000280)={0xff, 0x9, 0x588, 'queue1\x00', 0x401})

2033/05/18 03:33:56 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x86ddffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:56 executing program 0 (fault-call:0 fault-nth:47):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:56 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0xa, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="7f454c4600250000050000000000000003003e00060000002c010000000000004000000000000000e1000000000000000500000087003800020002000700ea000200007001000000ea0a000000000000f7ffffffffffffff00000000ffffffff00000000000000000100000001000000010000000000000001000070040000000500000000000000000000000000000005000000000000000100000001000000ff0f00000000000000fcfffffffffffff423273d395b5dfe49a633eb0eb0263328129db30c89d614ca312379424593d1149401363a977a2b10bc8394762bab422771360aa38dc889b26829f721e3098b0f80c2f4ee55bcf0df04911af0a6a16e0ab5b5bb1e2227df0cb7b403be567ea3b9adef738dd4b7efbd9e56dfc0dc488a064d4ad246d477bc8fedb6c1fbcdb1469e544a6ac9afa941a79416931a8f43bd761418a2c47221a2a4d6bee2592cd6eab8fa3ac582965b48d68fb1dde708c9901874b0f1628c0adb0dc15872d102a327e9f073a52942892de4cc87c25e76cde841dd1e09db3f59955450018b682981af9bf3133a11fbf7915b41105bd663e6f7116777b3cb43f260d25a06d22119ca7674f7d9eeb496cccae5ea73758600072b6f0c2a39d824fa200155685d62cb7077a1e889c3a58796a744111c6ca232e6c6593a649fea6d4e202254fc1a0dedba780af208b0457ed33958cfd97c0155f59b06d997423bb3b6f3d5e01c8b74030434cacb0e50dcc661aff03a72021b6011f6ff05f6070f0bcb7d75cbf1668562cd6599dcf1eac792c47370ac83b2730215d9955f6fa81f59d3209fbaf52f41f8c413432d976fe6eb3ae98661de6250e09bcf7b82d0492b349ca022abade27ee2d41aa83ba7d2ed5193dda7e9c78769b1430e5a171e12e0fa1d057e1aef4b856ab0f2dabc8b207f09d78e1f83461ccac0b2558732ea70d369973971d2c6d94081f33308b1e4b27a2ce6f45838809407045aa63b6219d82564c7323f73bfc2260fd95e5e8eeca550ba9adcca477de69469764858d7aa3ab8afd99e883c43dacae12ac88e7fea5a99df90755e5caf59185794ed6419a22fe36d9070ed6558b090cb871914491e2a135047b729107896b784bf87c941f7b993033898b993c83b8bcec93aed20e900921e8c8e716321ad5664665e7f89839258d1477a2e8fceaa9280b9c9dc53b5ed4bd907c3942d8fac1eff961bf3040ae0faed3985bccc35551fdfcd52907750828fc988e60aec5b577af9769cebc8d6e87a826826f8362c84fe7ec9e6d3cc39c1b6b6b9005eaaf0d9037fa576757018d3f60fbab576284cd7343e70a4b8143dc67e94c1090b7376eec330f5995c4b3a119646b4a953cf0669d6e52264827bbbae2c7565529a68f46f5e1a23137059867d0192caf6b22e2d74f8fbe12a139bc90a0d12b6acc0a106ba4fc2baf87c254bb540835206fc5f63dbc82581cec68813c331af00086cae971610587c4683d5f1b0dd68b8a419f581f0387cc9d1a435e329a0595d73a4489b1ea23c331ca752bfd46de13faee26e7e2e9b11dd7151883ac8112c0ba049070bcf00881cc0a37395f1a102cddda4b0b903b0233461e70254e6a75b9c29c02fce51b630d5cd58867e5f8e5b47fdb2fb53e0b9485f1079ddb39d7b3ef5d8d37be9a08714575e454274581a8ad758ba53da32d2c893e8a40de0febf31f84016558a9db7c53dec27895d69fa1a34e4b5b856f4d0974a9dd4031e28632a245b921a576f1a19f47d7ba08e9ca94a7ae46c89b379d90e0dfdcffb790586d920ea79f94af735aa51695dfe0c9c73a44b277e877b473b43f5c3a960d7c5e22678ab3f7cf46bdf23cbbd31df613827f8e23f7b2c71be25eab7dbd56f7b426b784583ec97db1659afc521a84e709cd879f8e5afe72376ffcd05c29b92ad59b3fe569e0b92c7978630ff418af3b81e35a19df805a2b89b9b87a13109c19ea941e9b9f6ee1c47708870abfda2debce7eae0f356bc896a5a207f6bc3ed4186117e1ae9b861d3a9a94520a6df99fd700c6fc3b82467a1257c2040dd34b2fb30c032224e6b864900f93168e387edaeeedaebf8b7b40d4caaa97c85229e63770ced3382013fd11010d0ee46333666aaec98aacc511c92be9e55eee400c74ab4614552624ad88f5d63b6f87e85826ee7cf6f15418f9712c6d07f36a54f097d9bc48b3035ae569af4753e7831dc520fe4726d0c96d0cb7b45e5ca5002884d38ed8e8ead8d4a7da76f9bcfd848fd27345bec7dd4356ef7b11a0cd3113bd9d9bd72597daf8e25b987b6a17329b9c581e7e647eddd060553fd6e6d90bc07ffc5ca9eb6e9ce36aa545ac0f6e242e38168f05909a69db9c8f417ce2406fb727c11fa8ed3ec6f0c7fed51414f3286075c414753979f58a70d97539c1215ad15f4f2bdc9cb27e00245bb2291f767d4c581387a63022c727026043c0180a848edd1c3fffff21c3fe0b11c65caca8941959536882277e3dc9e61da52527a24e2d79a497a80b33b24f1ca184d56ad13194867d7a0a424977b5f256a4643460a03007ccf2abb042c6a8f357e8c67298f4ee68fa10d82aeec9c63884f43927692db04bfa6651a630ff1e945d5c2ceb1552d0cd69830f257e5d2b500e4447f03edc78938d82871b7075be875dee546cd23ae617356f51fe8f1fb11417e63a436d7ca0ecd22fab3719ab5b4a4fa0ac2b6a44002fdddb61f7d6fe2beac291455b144cff1da4cb487c430a42cd6dee2b0752536175bdeb3abf2a393823dddf4567d7a6ac785662eb272ea9ea223e0d63a2d027fc3bfa6da9c1537a5c207c9f2495bd45eee778875ba641ceb20f3fb23d57269a4e40e0baea56d0b4247f12ebb7cf6ee0e64b0d521c8636ca845287f752adfde004e37bee0451540bcabf455b43233e287e4ce36ebbf2cf0aa8325b72b90c40cc5bdf77f66b07bf5423a80409e1e95424e2d63c09e621354d87d29d28758c290f29746e00e72e1f6ee9fc93841a7a4ec7420c1d78c09f9355b41c5b6a2e94d84218428a4e4e40bcab84f0cdc9a230101146a11e1f36367b4b5f21e76b5e58c31aec27a47e7ce6c22d29c553f03d0515199b541750e92718c53542cb8c0e4202c89b5bc2a4e3cd4fd1e33ba846b2d2d1c94d2e73327b1d327fe80ff1113634e2e94769b97a1088c2f00001fd26ffbf3b4b82036e960a01efd1eecb0e4cff79c5943cb7f3390757f2ebaa20ac131cddf19065dad03237cca7406b5c30228494fe25d1be39d26631795f3b0a16ac6c8c27e37a75bce127c582beed29fe6137efe5ac28a2a89597db794c570055e318e92f17f36e3fcbc68c8233d2f0c433f9e11b2819ade8026682c9c966d13605ba9cfa66d91f8203260ed06d8c53912b2c25be01165ebda24e3b70c4fa4a99c56470ee40080aa92272d6ba4a0906d5b8df7039b82bf83378b78ce124aca8b7944fffdd65bfca51e33614282fb1738dd43c6b95f2bc5e9b24605ff3fb5a06ece40c2c4a86b93acdde534777d47c5196e7ef7d65ff45606324b402aa6b81afa463f63f96bc442cd25a033b7b6feed08de0f00bccb16c439813c6c4b1d1733bb55a6245a9180ec71a7f31631613c60af161f5ef64493b859a6c4baa9e3811250984db538169178a4f4cb4141f74e366a28b4fdeef59bb22f6f525c493912a044bd99a3b4bc6b2834a4f837d58d4292a22a730b6a2e5ec7bf358c2016326fff4889d5d5e1beec898a3a88d0f4a450d86548a1a9b1cc1bee45e6a4e2c4e09cd69a51d46190755bd42c1e53d4a1f80010da651d6c500a066afa9c98755acf643ff381af66742c6e091746c77e0f14f2583d6d70339ed50e9da34a0aa8820359872132179f087f16cdaf3636688927e39a857a99f911d08406b6addefa9f895f3b29812234eaf4d5a93b9363fa02a4ee9fe8676811004fabc8121f7639e9f92c0d7f796a6355e984d7a85aadc6220847666f8f52c4571516eb1a9fc487e918956411823e1edef555a61ba7d45931457b221bdcc8aaad58e8007497a8846278e0aed68926d3ea9fd96a89ccc89627c86da315c3eb5445bf799df613befe958390660f6c9f7ac02e3187100f18ea3bfacf9662601fc9868329b3524cb8c07850726355bd748f7c51b32e6c4341676cef6af55351e599d196d38d63bf0cd20b85f4bc79a2895b9c5c4d46090b4e1a10394f8ba7201d45d3878dc9b3e7ec3510073424b92a7448f9d8d9c15fff2a1c0e6dde7e6ad83f6243b21cdb7c6c14bd1b36e834b9cdc2b09022c0ddad8b5cdedb4a9e401acd96b77825cf6cb459e0c70b310c4d6f7a192c6766e75b4b50e64680b8bbe41065eac33f24c280ae6d89ef5fad05d8a9b635b052176cc3a9c2c9ffd43c0530deafd29079147dd34b5cd866e7feffe95f76695a40c216729ab52614cb603b6065e88ce689e29e016313ebc63814b33ffc28f8bbe846e6c5aceb44e92af060d2e3407c2ecb95be53e68a2dd5cac2cebc0d202fb01557e017fccda71d8dfab8c686dd8b0aba628417e3e39dbfa08ba07f8faeb2edf59a513dbf07325bf6e2604d1896e7ecaef489fa240d7c962c654c803898147df6ff04c01117033cb7e1d960e0996d5ad4261514c61ea804e2effcaa4478cf3e39cfd79f8649886892bc2ee8459333e01de02cc747a728f4543619037f0e4e461ded523d75cc9fa8461a46ffa6ace8895f062df6f9ef9af0ee03bc156ba711e5acac9338b139533197fe6348a4d84e5da4c058e9d4e8722e30cea964e8f1c96070a8f973c6646c0730f5c46309537c87ef3c61eaa3ee8947ded16b4012c13aacd49c4db459676de562f749dfcb22d80c6d998c5b1cfba66cb84a803f5cfcb1c68a08711308f536f5c2ba4daa8b14f90132012efb0749df28fcf75bc3afc818706550a2f07398745d67b1dda4015e816daf6655c8540e23a5719e413a59cbdab51bf05a8c65f1b3270386676f22bb81351d9480675f1c169bf833467c832d736364bcfc2f314cc43656e1ea5077c9433362e96b4fde669f97cab4d70b66ab2dea08953a9d4223a5be36bd3bb93d7a0d51b3770f656f698e272e6c8cf175df0729b38bdd56227a245fd65cd227beced78d2f3816ddc6e458de06b859efc50dfc719a93d60ad660a7fac045631bbff7401d8db635dfc0f16941957d253e4bf297b4e03103bea91a94cfbdac5d4ffb6e6d371369a2744537539b5d1220f2555509996acc58a9a21b0b607a9062fccd469133c5b2db1c0b62ed0205be7bc55e457e44e6a509863ccfca7dd770d2681a002de566c048833cba7135497e3e8430b1dd50d8810143f0947ca665726d33e87a090750371f6059e4270005b61f9f46e0ba5e49313055cf1c25c20945ae0ae7564f246c3c454c0e8a26947ffb1b80f2b7b4f5b82a4f4011446f675bace0f202750ccf6e145285bf4e294825b25f45ff78cf787ba58e28595fe76d023109c363f27b4236b406228cf4e28bf5e27887f912970eff09ebd02258df3b6d1047d53be10c58efab6849353c9287a4376a05eedb5e049363d3882feaa030cd868b912c1d4754248f7a0a0338f0d3b3c5147f3db59ab3300e5781c006499efdb1064908b03c373e42a2204e3f984c8fced1601bf09a0620b567627580477f58e393a25c81a680da7f00000000726722863be650d125c08b9bd28a9d1b69b59e0de9e82acdaf745a831d68f5fb10293d331f921e000000000000000000000000000052b425375eee2d727b0deb"], 0xfe0)

[ 3174.336723] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3174.367994] FAULT_INJECTION: forcing a failure.
[ 3174.367994] name failslab, interval 1, probability 0, space 0, times 0
[ 3174.379326] CPU: 0 PID: 17681 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3174.386606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3174.395947] Call Trace:
[ 3174.398527]  dump_stack+0x1b9/0x294
[ 3174.402146]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3174.407324]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3174.412159]  ? is_bpf_text_address+0xd7/0x170
[ 3174.416644]  ? kernel_text_address+0x79/0xf0
[ 3174.421051]  should_fail.cold.4+0xa/0x1a
[ 3174.425101]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3174.430200]  ? graph_lock+0x170/0x170
[ 3174.433989]  ? save_stack+0xa9/0xd0
[ 3174.437606]  ? kasan_kmalloc+0xc4/0xe0
[ 3174.441484]  ? find_held_lock+0x36/0x1c0
[ 3174.445538]  ? __lock_is_held+0xb5/0x140
[ 3174.449602]  ? check_same_owner+0x320/0x320
[ 3174.453919]  ? rcu_note_context_switch+0x710/0x710
[ 3174.458843]  __should_failslab+0x124/0x180
[ 3174.463071]  should_failslab+0x9/0x14
[ 3174.466863]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3174.471526]  ? refcount_add_not_zero+0x320/0x320
[ 3174.476275]  device_private_init+0x98/0x230
[ 3174.480605]  ? virtual_device_parent+0x60/0x60
[ 3174.485183]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 3174.490712]  ? refcount_inc+0x29/0x70
[ 3174.494501]  device_add+0xe98/0x16d0
[ 3174.498235]  ? device_private_init+0x230/0x230
[ 3174.502805]  ? kfree+0x1e9/0x260
[ 3174.506163]  ? kfree_const+0x5e/0x70
[ 3174.509868]  device_create_groups_vargs+0x1ff/0x270
[ 3174.514877]  device_create_vargs+0x46/0x60
[ 3174.519105]  bdi_register_va.part.10+0xbb/0x9b0
[ 3174.523761]  ? cgwb_kill+0x630/0x630
[ 3174.527467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3174.532990]  ? bdi_init+0x416/0x510
[ 3174.536606]  ? wb_init+0x9e0/0x9e0
[ 3174.540133]  ? bdi_alloc_node+0x67/0xe0
[ 3174.544106]  ? bdi_alloc_node+0x67/0xe0
[ 3174.548069]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3174.553072]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3174.558342]  ? _raw_spin_unlock+0x22/0x30
[ 3174.562480]  bdi_register_va+0x68/0x80
[ 3174.566359]  super_setup_bdi_name+0x123/0x220
[ 3174.570840]  ? kill_block_super+0x100/0x100
[ 3174.575153]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3174.579985]  ? match_wildcard+0x3c0/0x3c0
[ 3174.584121]  ? trace_hardirqs_on+0xd/0x10
[ 3174.588262]  fuse_fill_super+0xe6e/0x1e20
[ 3174.592403]  ? fuse_get_root_inode+0x190/0x190
[ 3174.596980]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3174.601987]  ? kasan_check_read+0x11/0x20
[ 3174.606123]  ? cap_capable+0x1f9/0x260
[ 3174.610007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3174.615534]  ? security_capable+0x99/0xc0
[ 3174.619673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3174.625197]  ? ns_capable_common+0x13f/0x170
[ 3174.629596]  ? get_anon_bdev+0x2f0/0x2f0
[ 3174.633679]  ? sget+0x113/0x150
[ 3174.636951]  ? fuse_get_root_inode+0x190/0x190
[ 3174.641519]  mount_nodev+0x6b/0x110
[ 3174.645143]  fuse_mount+0x2c/0x40
[ 3174.648583]  mount_fs+0xae/0x328
[ 3174.651943]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3174.656515]  ? may_umount+0xb0/0xb0
[ 3174.660139]  ? _raw_read_unlock+0x22/0x30
[ 3174.664270]  ? __get_fs_type+0x97/0xc0
[ 3174.668149]  do_mount+0x564/0x3070
[ 3174.671680]  ? copy_mount_string+0x40/0x40
[ 3174.675904]  ? rcu_pm_notify+0xc0/0xc0
[ 3174.679786]  ? copy_mount_options+0x5f/0x380
[ 3174.684179]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3174.689182]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3174.694017]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3174.699546]  ? _copy_from_user+0xdf/0x150
[ 3174.703686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3174.709212]  ? copy_mount_options+0x285/0x380
[ 3174.713696]  ksys_mount+0x12d/0x140
[ 3174.717316]  __x64_sys_mount+0xbe/0x150
[ 3174.721279]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3174.726288]  do_syscall_64+0x1b1/0x800
[ 3174.730168]  ? finish_task_switch+0x1ca/0x840
[ 3174.734653]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3174.739569]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3174.744487]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3174.749847]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3174.754682]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3174.759854] RIP: 0033:0x455a09
[ 3174.763032] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3174.770727] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3174.777982] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3174.785237] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3174.792492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3174.799750] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:57 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:33:57 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8906, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:57 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x1c00, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:57 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:57 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000000))

2033/05/18 03:33:57 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x6488]})

2033/05/18 03:33:57 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1941, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:33:57 executing program 0 (fault-call:0 fault-nth:48):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:57 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x3, 0x3, &(0x7f00000000c0)=""/194)
clock_getres(0x7, &(0x7f0000000000))

[ 3175.289186] FAULT_INJECTION: forcing a failure.
[ 3175.289186] name failslab, interval 1, probability 0, space 0, times 0
[ 3175.300508] CPU: 0 PID: 17697 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3175.308047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3175.317405] Call Trace:
[ 3175.320007]  dump_stack+0x1b9/0x294
[ 3175.323655]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3175.328857]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3175.333708]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3175.338552]  should_fail.cold.4+0xa/0x1a
[ 3175.342603]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3175.347691]  ? perf_trace_lock+0x900/0x900
[ 3175.351918]  ? graph_lock+0x170/0x170
[ 3175.355716]  ? find_held_lock+0x36/0x1c0
[ 3175.359782]  ? __lock_is_held+0xb5/0x140
[ 3175.363855]  ? check_same_owner+0x320/0x320
[ 3175.368171]  ? rcu_note_context_switch+0x710/0x710
[ 3175.373093]  __should_failslab+0x124/0x180
[ 3175.377324]  should_failslab+0x9/0x14
[ 3175.381113]  __kmalloc_track_caller+0x2c4/0x760
[ 3175.385768]  ? perf_trace_lock+0x900/0x900
[ 3175.389991]  ? debug_check_no_locks_freed+0x310/0x310
[ 3175.395174]  ? kasan_check_write+0x14/0x20
[ 3175.399396]  ? __mutex_lock+0x7d9/0x17f0
[ 3175.403445]  ? kstrdup_const+0x66/0x80
[ 3175.407322]  kstrdup+0x39/0x70
[ 3175.410505]  kstrdup_const+0x66/0x80
[ 3175.414210]  __kernfs_new_node+0xa8/0x580
[ 3175.418350]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3175.423101]  ? lock_downgrade+0x8e0/0x8e0
[ 3175.427245]  kernfs_new_node+0x80/0xf0
[ 3175.431124]  kernfs_create_dir_ns+0x3d/0x140
[ 3175.435526]  sysfs_create_dir_ns+0xbe/0x1d0
[ 3175.439837]  kobject_add_internal+0x354/0xac0
[ 3175.444330]  ? kobj_ns_type_registered+0x60/0x60
[ 3175.449074]  ? lock_downgrade+0x8e0/0x8e0
[ 3175.453214]  ? refcount_add_not_zero+0x320/0x320
[ 3175.457967]  ? kasan_check_read+0x11/0x20
[ 3175.462113]  kobject_add+0x13a/0x190
[ 3175.465814]  ? kset_create_and_add+0x190/0x190
[ 3175.470388]  ? mutex_unlock+0xd/0x10
[ 3175.474097]  device_add+0x3a5/0x16d0
[ 3175.477805]  ? device_private_init+0x230/0x230
[ 3175.482372]  ? kfree+0x1e9/0x260
[ 3175.485741]  ? kfree_const+0x5e/0x70
[ 3175.489448]  device_create_groups_vargs+0x1ff/0x270
[ 3175.494458]  device_create_vargs+0x46/0x60
[ 3175.498682]  bdi_register_va.part.10+0xbb/0x9b0
[ 3175.503351]  ? cgwb_kill+0x630/0x630
[ 3175.507056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3175.512576]  ? bdi_init+0x416/0x510
[ 3175.516200]  ? wb_init+0x9e0/0x9e0
[ 3175.519737]  ? bdi_alloc_node+0x67/0xe0
[ 3175.523699]  ? bdi_alloc_node+0x67/0xe0
[ 3175.527671]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3175.532678]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3175.537955]  ? _raw_spin_unlock+0x22/0x30
[ 3175.542097]  bdi_register_va+0x68/0x80
[ 3175.545979]  super_setup_bdi_name+0x123/0x220
[ 3175.550463]  ? kill_block_super+0x100/0x100
[ 3175.554773]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3175.559602]  ? match_wildcard+0x3c0/0x3c0
[ 3175.563741]  ? trace_hardirqs_on+0xd/0x10
[ 3175.567893]  fuse_fill_super+0xe6e/0x1e20
[ 3175.572042]  ? fuse_get_root_inode+0x190/0x190
[ 3175.576617]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3175.581626]  ? kasan_check_read+0x11/0x20
[ 3175.585767]  ? cap_capable+0x1f9/0x260
[ 3175.589648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3175.595175]  ? security_capable+0x99/0xc0
[ 3175.599317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3175.604842]  ? ns_capable_common+0x13f/0x170
[ 3175.609241]  ? get_anon_bdev+0x2f0/0x2f0
[ 3175.613297]  ? sget+0x113/0x150
[ 3175.616568]  ? fuse_get_root_inode+0x190/0x190
[ 3175.621136]  mount_nodev+0x6b/0x110
[ 3175.624753]  fuse_mount+0x2c/0x40
[ 3175.628195]  mount_fs+0xae/0x328
[ 3175.631562]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3175.636132]  ? may_umount+0xb0/0xb0
[ 3175.639743]  ? _raw_read_unlock+0x22/0x30
[ 3175.643877]  ? __get_fs_type+0x97/0xc0
[ 3175.647757]  do_mount+0x564/0x3070
[ 3175.651291]  ? copy_mount_string+0x40/0x40
[ 3175.655516]  ? rcu_pm_notify+0xc0/0xc0
[ 3175.659397]  ? copy_mount_options+0x5f/0x380
[ 3175.663795]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3175.668800]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3175.673632]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3175.679160]  ? _copy_from_user+0xdf/0x150
[ 3175.683301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3175.688824]  ? copy_mount_options+0x285/0x380
[ 3175.693311]  ksys_mount+0x12d/0x140
[ 3175.696928]  __x64_sys_mount+0xbe/0x150
[ 3175.700895]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3175.705904]  do_syscall_64+0x1b1/0x800
[ 3175.709778]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 3175.714610]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3175.719528]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3175.724451]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3175.729807]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3175.734643]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3175.739828] RIP: 0033:0x455a09
[ 3175.743109] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3175.750807] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3175.758065] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3175.765318] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3175.772573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3175.779828] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:57 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x81000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:57 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8035, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3175.787315] kobject_add_internal failed for 0:45 (error: -12 parent: bdi)
[ 3175.805141] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:57 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:33:57 executing program 0 (fault-call:0 fault-nth:49):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:57 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x88640000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3175.964653] FAULT_INJECTION: forcing a failure.
[ 3175.964653] name failslab, interval 1, probability 0, space 0, times 0
[ 3175.976581] CPU: 1 PID: 17729 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3175.983859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3175.993216] Call Trace:
[ 3175.995821]  dump_stack+0x1b9/0x294
[ 3175.999467]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3176.004664]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3176.009528]  should_fail.cold.4+0xa/0x1a
[ 3176.013605]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3176.018719]  ? device_add+0x3a5/0x16d0
[ 3176.022616]  ? device_create_groups_vargs+0x1ff/0x270
[ 3176.027813]  ? device_create_vargs+0x46/0x60
[ 3176.032228]  ? bdi_register_va.part.10+0xbb/0x9b0
[ 3176.037078]  ? bdi_register_va+0x68/0x80
[ 3176.041137]  ? super_setup_bdi_name+0x123/0x220
[ 3176.045806]  ? fuse_fill_super+0xe6e/0x1e20
[ 3176.050136]  ? graph_lock+0x170/0x170
[ 3176.053927]  ? do_mount+0x564/0x3070
[ 3176.057626]  ? ksys_mount+0x12d/0x140
[ 3176.061421]  ? __x64_sys_mount+0xbe/0x150
[ 3176.065566]  ? do_syscall_64+0x1b1/0x800
[ 3176.069624]  ? find_held_lock+0x36/0x1c0
[ 3176.073688]  ? __lock_is_held+0xb5/0x140
[ 3176.073784] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[ 3176.077760]  ? check_same_owner+0x320/0x320
[ 3176.077782]  ? rcu_note_context_switch+0x710/0x710
[ 3176.077797]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3176.077819]  __should_failslab+0x124/0x180
[ 3176.106560]  should_failslab+0x9/0x14
[ 3176.110363]  kmem_cache_alloc+0x2af/0x760
[ 3176.114506]  ? memcpy+0x45/0x50
[ 3176.117774]  ? kstrdup+0x59/0x70
[ 3176.121130]  __kernfs_new_node+0xe7/0x580
[ 3176.125266]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3176.130013]  ? lock_downgrade+0x8e0/0x8e0
[ 3176.134150]  kernfs_new_node+0x80/0xf0
[ 3176.138029]  kernfs_create_dir_ns+0x3d/0x140
[ 3176.142423]  sysfs_create_dir_ns+0xbe/0x1d0
[ 3176.146746]  kobject_add_internal+0x354/0xac0
[ 3176.151254]  ? kobj_ns_type_registered+0x60/0x60
[ 3176.156005]  ? lock_downgrade+0x8e0/0x8e0
[ 3176.160137]  ? refcount_add_not_zero+0x320/0x320
[ 3176.164877]  ? kasan_check_read+0x11/0x20
[ 3176.169008]  kobject_add+0x13a/0x190
[ 3176.172717]  ? kset_create_and_add+0x190/0x190
[ 3176.177294]  ? mutex_unlock+0xd/0x10
[ 3176.180999]  device_add+0x3a5/0x16d0
[ 3176.184701]  ? device_private_init+0x230/0x230
[ 3176.189267]  ? kfree+0x1e9/0x260
[ 3176.192616]  ? kfree_const+0x5e/0x70
[ 3176.196329]  device_create_groups_vargs+0x1ff/0x270
[ 3176.201338]  device_create_vargs+0x46/0x60
[ 3176.205556]  bdi_register_va.part.10+0xbb/0x9b0
[ 3176.210206]  ? cgwb_kill+0x630/0x630
[ 3176.213915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3176.219452]  ? bdi_init+0x416/0x510
[ 3176.223070]  ? wb_init+0x9e0/0x9e0
[ 3176.226592]  ? bdi_alloc_node+0x67/0xe0
[ 3176.230554]  ? bdi_alloc_node+0x67/0xe0
[ 3176.234515]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3176.239515]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3176.244797]  ? _raw_spin_unlock+0x22/0x30
[ 3176.248951]  bdi_register_va+0x68/0x80
[ 3176.252835]  super_setup_bdi_name+0x123/0x220
[ 3176.257311]  ? kill_block_super+0x100/0x100
[ 3176.261615]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3176.266438]  ? match_wildcard+0x3c0/0x3c0
[ 3176.270588]  ? trace_hardirqs_on+0xd/0x10
[ 3176.274739]  fuse_fill_super+0xe6e/0x1e20
[ 3176.278871]  ? fuse_get_root_inode+0x190/0x190
[ 3176.283439]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3176.288447]  ? kasan_check_read+0x11/0x20
[ 3176.292580]  ? cap_capable+0x1f9/0x260
[ 3176.296454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3176.301972]  ? security_capable+0x99/0xc0
[ 3176.306115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3176.311649]  ? ns_capable_common+0x13f/0x170
[ 3176.316042]  ? get_anon_bdev+0x2f0/0x2f0
[ 3176.320095]  ? sget+0x113/0x150
[ 3176.323371]  ? fuse_get_root_inode+0x190/0x190
[ 3176.327950]  mount_nodev+0x6b/0x110
[ 3176.331563]  fuse_mount+0x2c/0x40
[ 3176.334997]  mount_fs+0xae/0x328
[ 3176.338351]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3176.342915]  ? may_umount+0xb0/0xb0
[ 3176.346525]  ? _raw_read_unlock+0x22/0x30
[ 3176.350659]  ? __get_fs_type+0x97/0xc0
[ 3176.354537]  do_mount+0x564/0x3070
[ 3176.358062]  ? copy_mount_string+0x40/0x40
[ 3176.362278]  ? rcu_pm_notify+0xc0/0xc0
[ 3176.366149]  ? copy_mount_options+0x5f/0x380
[ 3176.370537]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3176.375536]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3176.380369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3176.385899]  ? _copy_from_user+0xdf/0x150
[ 3176.390034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3176.395552]  ? copy_mount_options+0x285/0x380
[ 3176.400031]  ksys_mount+0x12d/0x140
[ 3176.403642]  __x64_sys_mount+0xbe/0x150
[ 3176.407598]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3176.412595]  do_syscall_64+0x1b1/0x800
[ 3176.416479]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 3176.421303]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3176.426214]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3176.431129]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3176.436476]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3176.441303]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3176.446473] RIP: 0033:0x455a09
[ 3176.449641] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3176.457328] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3176.464589] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3176.471847] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3176.479097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3176.486350] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3176.493847] kobject_add_internal failed for 0:45 (error: -12 parent: bdi)
2033/05/18 03:33:58 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:58 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x8848000000000000]})

2033/05/18 03:33:58 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x14, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:33:58 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x8906, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:58 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x3580, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:58 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:33:58 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:58 executing program 0 (fault-call:0 fault-nth:50):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

[ 3176.599665] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3176.616047] FAULT_INJECTION: forcing a failure.
[ 3176.616047] name failslab, interval 1, probability 0, space 0, times 0
[ 3176.627824] CPU: 0 PID: 17757 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3176.635106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3176.644453] Call Trace:
[ 3176.647050]  dump_stack+0x1b9/0x294
[ 3176.650669]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3176.655860]  should_fail.cold.4+0xa/0x1a
[ 3176.659913]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3176.665005]  ? perf_trace_lock+0x900/0x900
[ 3176.669231]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3176.674060]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3176.678893]  ? print_usage_bug+0xc0/0xc0
[ 3176.682938]  ? perf_trace_lock+0x900/0x900
[ 3176.687186]  ? perf_trace_lock+0x900/0x900
[ 3176.691414]  ? graph_lock+0x170/0x170
[ 3176.695203]  ? print_usage_bug+0xc0/0xc0
[ 3176.699256]  ? mark_held_locks+0xc9/0x160
[ 3176.703396]  ? retint_kernel+0x10/0x10
[ 3176.707278]  __should_failslab+0x124/0x180
[ 3176.711511]  should_failslab+0x9/0x14
[ 3176.715298]  kmem_cache_alloc+0x47/0x760
[ 3176.719349]  ? retint_kernel+0x10/0x10
[ 3176.723230]  radix_tree_node_alloc.constprop.19+0x1e6/0x310
[ 3176.728934]  idr_get_free+0x891/0x10a0
[ 3176.732822]  ? radix_tree_clear_tags+0xc0/0xc0
[ 3176.737400]  ? unwind_get_return_address+0x61/0xa0
[ 3176.742317]  ? __save_stack_trace+0x7e/0xd0
[ 3176.746636]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3176.751464]  ? save_stack+0xa9/0xd0
[ 3176.755079]  ? save_stack+0x43/0xd0
[ 3176.758694]  ? perf_trace_lock+0x900/0x900
[ 3176.762916]  ? kobject_add_internal+0x354/0xac0
[ 3176.767588]  ? device_create_groups_vargs+0x1ff/0x270
[ 3176.772765]  ? device_create_vargs+0x46/0x60
[ 3176.777158]  ? bdi_register_va.part.10+0xbb/0x9b0
[ 3176.781985]  ? bdi_register_va+0x68/0x80
[ 3176.786045]  ? super_setup_bdi_name+0x123/0x220
[ 3176.790702]  ? fuse_fill_super+0xe6e/0x1e20
[ 3176.795009]  ? mount_nodev+0x6b/0x110
[ 3176.798797]  ? mount_fs+0xae/0x328
[ 3176.802323]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3176.807075]  ? do_mount+0x564/0x3070
[ 3176.810775]  ? ksys_mount+0x12d/0x140
[ 3176.814566]  ? __x64_sys_mount+0xbe/0x150
[ 3176.818702]  ? do_syscall_64+0x1b1/0x800
[ 3176.822751]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3176.828103]  ? print_usage_bug+0xc0/0xc0
[ 3176.832157]  idr_alloc_u32+0x1f9/0x3d0
[ 3176.836044]  ? __fprop_inc_percpu_max+0x2c0/0x2c0
[ 3176.840905]  ? lock_acquire+0x1dc/0x520
[ 3176.844865]  ? __kernfs_new_node+0x10e/0x580
[ 3176.849260]  ? __lock_is_held+0xb5/0x140
[ 3176.853317]  idr_alloc_cyclic+0x167/0x340
[ 3176.857459]  ? idr_alloc+0x1a0/0x1a0
[ 3176.861160]  ? kasan_check_write+0x14/0x20
[ 3176.865384]  ? do_raw_spin_lock+0xc1/0x200
[ 3176.869611]  __kernfs_new_node+0x1a3/0x580
[ 3176.873841]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3176.878615]  ? lock_downgrade+0x8e0/0x8e0
[ 3176.882760]  kernfs_new_node+0x80/0xf0
[ 3176.886640]  kernfs_create_dir_ns+0x3d/0x140
[ 3176.891037]  sysfs_create_dir_ns+0xbe/0x1d0
[ 3176.895350]  kobject_add_internal+0x354/0xac0
[ 3176.899841]  ? kobj_ns_type_registered+0x60/0x60
[ 3176.904593]  ? lock_downgrade+0x8e0/0x8e0
[ 3176.908735]  ? refcount_add_not_zero+0x320/0x320
[ 3176.913483]  ? kasan_check_read+0x11/0x20
[ 3176.917624]  kobject_add+0x13a/0x190
[ 3176.921329]  ? kset_create_and_add+0x190/0x190
[ 3176.925905]  ? mutex_unlock+0xd/0x10
[ 3176.929627]  device_add+0x3a5/0x16d0
[ 3176.933337]  ? device_private_init+0x230/0x230
[ 3176.937921]  ? kfree+0x1e9/0x260
[ 3176.941277]  ? kfree_const+0x5e/0x70
[ 3176.944996]  device_create_groups_vargs+0x1ff/0x270
[ 3176.950002]  device_create_vargs+0x46/0x60
[ 3176.954227]  bdi_register_va.part.10+0xbb/0x9b0
[ 3176.958895]  ? cgwb_kill+0x630/0x630
[ 3176.962600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3176.968131]  ? bdi_init+0x416/0x510
[ 3176.971747]  ? wb_init+0x9e0/0x9e0
[ 3176.975274]  ? bdi_alloc_node+0x67/0xe0
[ 3176.979232]  ? bdi_alloc_node+0x67/0xe0
[ 3176.983199]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3176.988204]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3176.993479]  ? _raw_spin_unlock+0x22/0x30
[ 3176.997620]  bdi_register_va+0x68/0x80
[ 3177.001503]  super_setup_bdi_name+0x123/0x220
[ 3177.005985]  ? kill_block_super+0x100/0x100
[ 3177.010296]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3177.015135]  ? match_wildcard+0x3c0/0x3c0
[ 3177.019270]  ? trace_hardirqs_on+0xd/0x10
[ 3177.023412]  fuse_fill_super+0xe6e/0x1e20
[ 3177.027554]  ? fuse_get_root_inode+0x190/0x190
[ 3177.032137]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3177.037142]  ? kasan_check_read+0x11/0x20
[ 3177.041281]  ? cap_capable+0x1f9/0x260
[ 3177.045162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3177.050689]  ? security_capable+0x99/0xc0
[ 3177.054834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3177.060358]  ? ns_capable_common+0x13f/0x170
[ 3177.064757]  ? get_anon_bdev+0x2f0/0x2f0
[ 3177.068809]  ? sget+0x113/0x150
[ 3177.072087]  ? fuse_get_root_inode+0x190/0x190
[ 3177.076656]  mount_nodev+0x6b/0x110
[ 3177.080277]  fuse_mount+0x2c/0x40
[ 3177.083717]  mount_fs+0xae/0x328
[ 3177.087076]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3177.091647]  ? may_umount+0xb0/0xb0
[ 3177.095265]  ? _raw_read_unlock+0x22/0x30
[ 3177.099398]  ? __get_fs_type+0x97/0xc0
[ 3177.103279]  do_mount+0x564/0x3070
[ 3177.106813]  ? copy_mount_string+0x40/0x40
[ 3177.111035]  ? rcu_pm_notify+0xc0/0xc0
[ 3177.114918]  ? copy_mount_options+0x5f/0x380
[ 3177.119313]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3177.124315]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3177.129157]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3177.134682]  ? _copy_from_user+0xdf/0x150
[ 3177.139402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3177.144926]  ? copy_mount_options+0x285/0x380
[ 3177.149413]  ksys_mount+0x12d/0x140
[ 3177.153033]  __x64_sys_mount+0xbe/0x150
[ 3177.156994]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3177.161999]  do_syscall_64+0x1b1/0x800
[ 3177.165873]  ? finish_task_switch+0x1ca/0x840
[ 3177.170359]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3177.175286]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3177.180210]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3177.185565]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3177.190399]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3177.195575] RIP: 0033:0x455a09
2033/05/18 03:33:59 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x6, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:59 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:33:59 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x4000000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3177.198752] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3177.206453] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3177.213708] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3177.220963] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3177.228304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3177.235558] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:33:59 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x18, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000000)=""/120, &(0x7f0000000080)=0x78)
r2 = getpid()
perf_event_open(&(0x7f0000000280)={0x4, 0x70, 0x7fff, 0xbb0d, 0x800, 0x770e, 0x0, 0x80000000, 0x4906, 0x8, 0x100000001, 0x3, 0x8, 0x7fffffff, 0x4bee9cf6, 0x144, 0xb2, 0x29, 0xd3c, 0xab74, 0x0, 0x5, 0x1, 0x7, 0x0, 0x1, 0x7, 0xfff, 0x1c0000000, 0x96, 0x2, 0x1, 0x0, 0xffffffff, 0x0, 0x3, 0x10000, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x10, 0x4, 0x1, 0x1, 0x63eb, 0x91f, 0x100}, r2, 0x0, r0, 0x8)
r3 = semget(0x1, 0x6, 0x240)
semctl$SEM_STAT(r3, 0x1, 0x12, &(0x7f0000000000)=""/183)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:59 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x5, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:59 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x43050000]})

2033/05/18 03:33:59 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3177.412623] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:33:59 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x88a8ffff00000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:33:59 executing program 0 (fault-call:0 fault-nth:51):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:33:59 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:33:59 executing program 3:
r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80000001, 0x100)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:33:59 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x8848, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:33:59 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xa00]})

2033/05/18 03:33:59 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:33:59 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x7, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3177.703534] FAULT_INJECTION: forcing a failure.
[ 3177.703534] name failslab, interval 1, probability 0, space 0, times 0
[ 3177.714975] CPU: 1 PID: 17802 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3177.719903] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3177.722251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3177.722257] Call Trace:
[ 3177.722287]  dump_stack+0x1b9/0x294
[ 3177.722315]  ? dump_stack_print_info.cold.2+0x52/0x52
2033/05/18 03:33:59 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xfeffffff, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3177.753353]  ? __might_sleep+0x95/0x190
[ 3177.757343]  should_fail.cold.4+0xa/0x1a
[ 3177.761419]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3177.766535]  ? mutex_trylock+0x2a0/0x2a0
[ 3177.770604]  ? graph_lock+0x170/0x170
[ 3177.774414]  ? __mutex_lock+0x7d9/0x17f0
[ 3177.778492]  ? find_held_lock+0x36/0x1c0
[ 3177.782562]  ? __lock_is_held+0xb5/0x140
[ 3177.786648]  ? check_same_owner+0x320/0x320
[ 3177.790973]  ? rcu_note_context_switch+0x710/0x710
[ 3177.795899]  __should_failslab+0x124/0x180
[ 3177.800123]  should_failslab+0x9/0x14
[ 3177.803913]  __kmalloc_track_caller+0x2c4/0x760
[ 3177.808570]  ? graph_lock+0x170/0x170
[ 3177.812356]  ? graph_lock+0x170/0x170
[ 3177.816146]  ? kstrdup_const+0x66/0x80
[ 3177.820025]  kstrdup+0x39/0x70
[ 3177.823212]  kstrdup_const+0x66/0x80
[ 3177.826917]  __kernfs_new_node+0xa8/0x580
[ 3177.831061]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3177.835813]  ? lock_downgrade+0x8e0/0x8e0
[ 3177.839955]  ? kasan_check_read+0x11/0x20
[ 3177.844091]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3177.848487]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3177.853067]  kernfs_new_node+0x80/0xf0
[ 3177.856948]  kernfs_create_link+0x33/0x180
[ 3177.861171]  sysfs_do_create_link_sd.isra.2+0x90/0x130
[ 3177.866439]  sysfs_create_link+0x65/0xc0
[ 3177.870492]  device_add+0x7a0/0x16d0
[ 3177.874195]  ? device_private_init+0x230/0x230
[ 3177.878763]  ? kfree+0x1e9/0x260
[ 3177.882117]  ? kfree_const+0x5e/0x70
[ 3177.885823]  device_create_groups_vargs+0x1ff/0x270
[ 3177.890832]  device_create_vargs+0x46/0x60
[ 3177.895060]  bdi_register_va.part.10+0xbb/0x9b0
[ 3177.899727]  ? cgwb_kill+0x630/0x630
[ 3177.903432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3177.908957]  ? bdi_init+0x416/0x510
[ 3177.912569]  ? wb_init+0x9e0/0x9e0
[ 3177.916106]  ? bdi_alloc_node+0x67/0xe0
[ 3177.920069]  ? bdi_alloc_node+0x67/0xe0
[ 3177.924035]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3177.929038]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3177.934307]  ? _raw_spin_unlock+0x22/0x30
[ 3177.938448]  bdi_register_va+0x68/0x80
[ 3177.942326]  super_setup_bdi_name+0x123/0x220
[ 3177.946810]  ? kill_block_super+0x100/0x100
[ 3177.951126]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3177.955957]  ? match_wildcard+0x3c0/0x3c0
[ 3177.960094]  ? trace_hardirqs_on+0xd/0x10
[ 3177.964242]  fuse_fill_super+0xe6e/0x1e20
[ 3177.968387]  ? fuse_get_root_inode+0x190/0x190
[ 3177.973572]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3177.978582]  ? kasan_check_read+0x11/0x20
[ 3177.982720]  ? cap_capable+0x1f9/0x260
[ 3177.986603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3177.992130]  ? security_capable+0x99/0xc0
[ 3177.996278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3178.001804]  ? ns_capable_common+0x13f/0x170
[ 3178.006202]  ? get_anon_bdev+0x2f0/0x2f0
[ 3178.010254]  ? sget+0x113/0x150
[ 3178.013524]  ? fuse_get_root_inode+0x190/0x190
[ 3178.018095]  mount_nodev+0x6b/0x110
[ 3178.021712]  fuse_mount+0x2c/0x40
[ 3178.025165]  mount_fs+0xae/0x328
[ 3178.028525]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3178.033128]  ? may_umount+0xb0/0xb0
[ 3178.036748]  ? _raw_read_unlock+0x22/0x30
[ 3178.040883]  ? __get_fs_type+0x97/0xc0
[ 3178.044764]  do_mount+0x564/0x3070
[ 3178.048296]  ? copy_mount_string+0x40/0x40
[ 3178.052518]  ? rcu_pm_notify+0xc0/0xc0
[ 3178.056426]  ? copy_mount_options+0x5f/0x380
[ 3178.060823]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3178.065829]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3178.070665]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3178.076197]  ? _copy_from_user+0xdf/0x150
[ 3178.080339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3178.085863]  ? copy_mount_options+0x285/0x380
[ 3178.090347]  ksys_mount+0x12d/0x140
[ 3178.093963]  __x64_sys_mount+0xbe/0x150
[ 3178.097927]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3178.102938]  do_syscall_64+0x1b1/0x800
[ 3178.106811]  ? finish_task_switch+0x1ca/0x840
[ 3178.111301]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3178.116220]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3178.121145]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3178.126500]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3178.131333]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3178.136509] RIP: 0033:0x455a09
[ 3178.139683] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3178.147380] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
2033/05/18 03:34:00 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semget(0x0, 0x0, 0x1)
r1 = semget$private(0x0, 0x4, 0x4)
r2 = fcntl$dupfd(r0, 0x0, r0)
ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000})
semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f0000000380)=""/194)
fsetxattr(r0, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000040)='vboxnet1wlan0bdevppp0selinux\x00', 0x1d, 0x1)

2033/05/18 03:34:00 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x8100]})

2033/05/18 03:34:00 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xf5ffffff00000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3178.154632] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3178.161889] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3178.169144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3178.176406] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:00 executing program 0 (fault-call:0 fault-nth:52):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:00 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:00 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3178.295706] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3178.380146] FAULT_INJECTION: forcing a failure.
[ 3178.380146] name failslab, interval 1, probability 0, space 0, times 0
[ 3178.391506] CPU: 0 PID: 17833 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3178.398780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3178.408131] Call Trace:
[ 3178.410741]  dump_stack+0x1b9/0x294
[ 3178.414384]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3178.419587]  ? mutex_trylock+0x2a0/0x2a0
[ 3178.423662]  should_fail.cold.4+0xa/0x1a
[ 3178.427745]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3178.432864]  ? graph_lock+0x170/0x170
[ 3178.436673]  ? find_held_lock+0x36/0x1c0
[ 3178.440754]  ? find_held_lock+0x36/0x1c0
[ 3178.444828]  ? __lock_is_held+0xb5/0x140
[ 3178.448894]  ? check_same_owner+0x320/0x320
[ 3178.453201]  ? graph_lock+0x170/0x170
[ 3178.456989]  ? rcu_note_context_switch+0x710/0x710
[ 3178.461906]  ? kasan_check_write+0x14/0x20
[ 3178.466127]  __should_failslab+0x124/0x180
[ 3178.470351]  should_failslab+0x9/0x14
[ 3178.474141]  kmem_cache_alloc+0x2af/0x760
[ 3178.478279]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 3178.483284]  __kernfs_new_node+0xe7/0x580
[ 3178.487418]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3178.492161]  ? lock_downgrade+0x8e0/0x8e0
[ 3178.496302]  ? kasan_check_read+0x11/0x20
[ 3178.500433]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3178.504825]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3178.509401]  kernfs_new_node+0x80/0xf0
[ 3178.513286]  kernfs_create_link+0x33/0x180
[ 3178.517507]  sysfs_do_create_link_sd.isra.2+0x90/0x130
[ 3178.522771]  sysfs_create_link+0x65/0xc0
[ 3178.526823]  device_add+0x481/0x16d0
[ 3178.530523]  ? device_private_init+0x230/0x230
[ 3178.535090]  ? kfree+0x1e9/0x260
[ 3178.538445]  ? kfree_const+0x5e/0x70
[ 3178.542143]  device_create_groups_vargs+0x1ff/0x270
[ 3178.547143]  device_create_vargs+0x46/0x60
[ 3178.551365]  bdi_register_va.part.10+0xbb/0x9b0
[ 3178.556016]  ? cgwb_kill+0x630/0x630
[ 3178.559715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3178.565235]  ? bdi_init+0x416/0x510
[ 3178.568843]  ? wb_init+0x9e0/0x9e0
[ 3178.572367]  ? bdi_alloc_node+0x67/0xe0
[ 3178.576323]  ? bdi_alloc_node+0x67/0xe0
[ 3178.580281]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3178.585280]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3178.590545]  ? _raw_spin_unlock+0x22/0x30
[ 3178.594678]  bdi_register_va+0x68/0x80
[ 3178.598554]  super_setup_bdi_name+0x123/0x220
[ 3178.603033]  ? kill_block_super+0x100/0x100
[ 3178.607338]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3178.612165]  ? match_wildcard+0x3c0/0x3c0
[ 3178.616296]  ? trace_hardirqs_on+0xd/0x10
[ 3178.620436]  fuse_fill_super+0xe6e/0x1e20
[ 3178.624579]  ? fuse_get_root_inode+0x190/0x190
[ 3178.629146]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3178.634149]  ? kasan_check_read+0x11/0x20
[ 3178.638284]  ? cap_capable+0x1f9/0x260
[ 3178.642167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3178.647695]  ? security_capable+0x99/0xc0
[ 3178.651829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3178.657348]  ? ns_capable_common+0x13f/0x170
[ 3178.661741]  ? get_anon_bdev+0x2f0/0x2f0
[ 3178.665786]  ? sget+0x113/0x150
[ 3178.669052]  ? fuse_get_root_inode+0x190/0x190
[ 3178.673626]  mount_nodev+0x6b/0x110
[ 3178.677235]  fuse_mount+0x2c/0x40
[ 3178.680671]  mount_fs+0xae/0x328
[ 3178.684031]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3178.688595]  ? may_umount+0xb0/0xb0
[ 3178.692206]  ? _raw_read_unlock+0x22/0x30
[ 3178.696337]  ? __get_fs_type+0x97/0xc0
[ 3178.700209]  do_mount+0x564/0x3070
[ 3178.703736]  ? interrupt_entry+0xb1/0xf0
[ 3178.707781]  ? copy_mount_string+0x40/0x40
[ 3178.712002]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3178.716742]  ? retint_kernel+0x10/0x10
[ 3178.720616]  ? copy_mount_options+0x213/0x380
[ 3178.725097]  ? audit_kill_trees+0x430/0x430
[ 3178.729428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3178.734946]  ? copy_mount_options+0x285/0x380
[ 3178.739428]  ksys_mount+0x12d/0x140
[ 3178.743040]  __x64_sys_mount+0xbe/0x150
[ 3178.746999]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3178.752002]  do_syscall_64+0x1b1/0x800
[ 3178.755871]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 3178.760698]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3178.765611]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3178.770532]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3178.775882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3178.780721]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3178.785895] RIP: 0033:0x455a09
[ 3178.789068] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3178.796761] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3178.804014] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3178.811265] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3178.818515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3178.825767] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:00 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x80ffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:00 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:00 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8080, 0x0)

2033/05/18 03:34:00 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:00 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x700]})

2033/05/18 03:34:00 executing program 0 (fault-call:0 fault-nth:53):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:00 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8ff000000000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:00 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x5a5, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:00 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x8000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3178.919776] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3178.940226] FAULT_INJECTION: forcing a failure.
[ 3178.940226] name failslab, interval 1, probability 0, space 0, times 0
[ 3178.951540] CPU: 0 PID: 17859 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3178.958820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3178.968178] Call Trace:
[ 3178.970782]  dump_stack+0x1b9/0x294
[ 3178.974427]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3178.979627]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3178.984496]  should_fail.cold.4+0xa/0x1a
[ 3178.988566]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3178.993685]  ? device_create_groups_vargs+0x1ff/0x270
[ 3178.998879]  ? device_create_vargs+0x46/0x60
[ 3179.003298]  ? bdi_register_va.part.10+0xbb/0x9b0
[ 3179.008141]  ? bdi_register_va+0x68/0x80
[ 3179.012199]  ? super_setup_bdi_name+0x123/0x220
[ 3179.016853]  ? fuse_fill_super+0xe6e/0x1e20
[ 3179.021162]  ? mount_nodev+0x6b/0x110
[ 3179.024951]  ? graph_lock+0x170/0x170
[ 3179.028739]  ? ksys_mount+0x12d/0x140
[ 3179.032526]  ? __x64_sys_mount+0xbe/0x150
[ 3179.036672]  ? do_syscall_64+0x1b1/0x800
[ 3179.040724]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3179.046078]  ? find_held_lock+0x36/0x1c0
[ 3179.050129]  ? __lock_is_held+0xb5/0x140
[ 3179.054192]  ? check_same_owner+0x320/0x320
[ 3179.058504]  ? rcu_note_context_switch+0x710/0x710
[ 3179.063419]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3179.068431]  __should_failslab+0x124/0x180
[ 3179.072667]  should_failslab+0x9/0x14
[ 3179.076461]  kmem_cache_alloc+0x2af/0x760
[ 3179.080594]  ? memcpy+0x45/0x50
[ 3179.083864]  ? kstrdup+0x59/0x70
[ 3179.087226]  __kernfs_new_node+0xe7/0x580
[ 3179.091365]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3179.096122]  ? lock_downgrade+0x8e0/0x8e0
[ 3179.100263]  ? kasan_check_read+0x11/0x20
[ 3179.104398]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3179.108793]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3179.113366]  kernfs_new_node+0x80/0xf0
[ 3179.117246]  kernfs_create_link+0x33/0x180
[ 3179.121471]  sysfs_do_create_link_sd.isra.2+0x90/0x130
[ 3179.126736]  sysfs_create_link+0x65/0xc0
[ 3179.130787]  device_add+0x7a0/0x16d0
[ 3179.134493]  ? device_private_init+0x230/0x230
[ 3179.139475]  ? kfree+0x1e9/0x260
[ 3179.142834]  ? kfree_const+0x5e/0x70
[ 3179.146540]  device_create_groups_vargs+0x1ff/0x270
[ 3179.151547]  device_create_vargs+0x46/0x60
[ 3179.155777]  bdi_register_va.part.10+0xbb/0x9b0
[ 3179.160434]  ? cgwb_kill+0x630/0x630
[ 3179.164138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3179.169661]  ? bdi_init+0x416/0x510
[ 3179.173271]  ? wb_init+0x9e0/0x9e0
[ 3179.176801]  ? bdi_alloc_node+0x67/0xe0
[ 3179.180762]  ? bdi_alloc_node+0x67/0xe0
[ 3179.184727]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3179.189745]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3179.195014]  ? _raw_spin_unlock+0x22/0x30
[ 3179.199153]  bdi_register_va+0x68/0x80
[ 3179.203030]  super_setup_bdi_name+0x123/0x220
[ 3179.207514]  ? kill_block_super+0x100/0x100
[ 3179.211823]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3179.216656]  ? match_wildcard+0x3c0/0x3c0
[ 3179.220791]  ? trace_hardirqs_on+0xd/0x10
[ 3179.224932]  fuse_fill_super+0xe6e/0x1e20
[ 3179.229075]  ? fuse_get_root_inode+0x190/0x190
[ 3179.233660]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3179.238669]  ? kasan_check_read+0x11/0x20
[ 3179.242807]  ? cap_capable+0x1f9/0x260
[ 3179.246690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3179.252214]  ? security_capable+0x99/0xc0
[ 3179.256363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3179.261888]  ? ns_capable_common+0x13f/0x170
[ 3179.266375]  ? get_anon_bdev+0x2f0/0x2f0
[ 3179.270424]  ? sget+0x113/0x150
[ 3179.273696]  ? fuse_get_root_inode+0x190/0x190
[ 3179.278265]  mount_nodev+0x6b/0x110
[ 3179.281882]  fuse_mount+0x2c/0x40
[ 3179.285324]  mount_fs+0xae/0x328
[ 3179.288680]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3179.293252]  ? may_umount+0xb0/0xb0
[ 3179.296864]  ? _raw_read_unlock+0x22/0x30
[ 3179.301007]  ? __get_fs_type+0x97/0xc0
[ 3179.304895]  do_mount+0x564/0x3070
[ 3179.308430]  ? copy_mount_string+0x40/0x40
[ 3179.312651]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3179.317656]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3179.322406]  ? retint_kernel+0x10/0x10
[ 3179.326289]  ? copy_mount_options+0x1a1/0x380
[ 3179.330771]  ? copy_mount_options+0x1b2/0x380
[ 3179.335260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3179.340783]  ? copy_mount_options+0x285/0x380
[ 3179.345276]  ksys_mount+0x12d/0x140
[ 3179.348895]  __x64_sys_mount+0xbe/0x150
[ 3179.352857]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3179.357872]  do_syscall_64+0x1b1/0x800
[ 3179.361749]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3179.366666]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3179.371586]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3179.376942]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3179.381775]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3179.386950] RIP: 0033:0x455a09
[ 3179.390124] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3179.397824] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3179.405085] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3179.412338] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
2033/05/18 03:34:01 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:01 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x800e0000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:01 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x71d, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:01 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x28000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3179.419592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3179.426853] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:01 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x1100]})

2033/05/18 03:34:01 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = semget(0x1, 0x4, 0x8)
semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f0000000280)=""/194)

2033/05/18 03:34:01 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x1400, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:01 executing program 0 (fault-call:0 fault-nth:54):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

[ 3179.561429] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3179.637266] FAULT_INJECTION: forcing a failure.
[ 3179.637266] name failslab, interval 1, probability 0, space 0, times 0
[ 3179.648564] CPU: 0 PID: 17889 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3179.655852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3179.665207] Call Trace:
[ 3179.667811]  dump_stack+0x1b9/0x294
[ 3179.671457]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3179.676657]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3179.681519]  should_fail.cold.4+0xa/0x1a
[ 3179.685607]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3179.690711]  ? device_create_groups_vargs+0x1ff/0x270
[ 3179.695908]  ? device_create_vargs+0x46/0x60
[ 3179.700305]  ? bdi_register_va.part.10+0xbb/0x9b0
[ 3179.705131]  ? bdi_register_va+0x68/0x80
[ 3179.709179]  ? super_setup_bdi_name+0x123/0x220
[ 3179.713837]  ? fuse_fill_super+0xe6e/0x1e20
[ 3179.718144]  ? mount_nodev+0x6b/0x110
[ 3179.721932]  ? graph_lock+0x170/0x170
[ 3179.725729]  ? ksys_mount+0x12d/0x140
[ 3179.729517]  ? __x64_sys_mount+0xbe/0x150
[ 3179.733655]  ? do_syscall_64+0x1b1/0x800
[ 3179.737705]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3179.743064]  ? find_held_lock+0x36/0x1c0
[ 3179.747121]  ? __lock_is_held+0xb5/0x140
[ 3179.751182]  ? check_same_owner+0x320/0x320
[ 3179.755500]  ? rcu_note_context_switch+0x710/0x710
[ 3179.760417]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3179.765423]  __should_failslab+0x124/0x180
[ 3179.769649]  should_failslab+0x9/0x14
[ 3179.773437]  kmem_cache_alloc+0x2af/0x760
[ 3179.777568]  ? memcpy+0x45/0x50
[ 3179.780841]  ? kstrdup+0x59/0x70
[ 3179.784199]  __kernfs_new_node+0xe7/0x580
[ 3179.788335]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3179.793085]  ? lock_downgrade+0x8e0/0x8e0
[ 3179.797229]  ? kasan_check_read+0x11/0x20
[ 3179.801365]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3179.805763]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3179.810333]  kernfs_new_node+0x80/0xf0
[ 3179.814210]  kernfs_create_link+0x33/0x180
[ 3179.818434]  sysfs_do_create_link_sd.isra.2+0x90/0x130
[ 3179.823705]  sysfs_create_link+0x65/0xc0
[ 3179.827753]  device_add+0x7a0/0x16d0
[ 3179.831460]  ? device_private_init+0x230/0x230
[ 3179.836028]  ? kfree+0x1e9/0x260
[ 3179.839386]  ? kfree_const+0x5e/0x70
[ 3179.843097]  device_create_groups_vargs+0x1ff/0x270
[ 3179.848105]  device_create_vargs+0x46/0x60
[ 3179.852332]  bdi_register_va.part.10+0xbb/0x9b0
[ 3179.856991]  ? cgwb_kill+0x630/0x630
[ 3179.860694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3179.866218]  ? bdi_init+0x416/0x510
[ 3179.869832]  ? wb_init+0x9e0/0x9e0
[ 3179.873362]  ? bdi_alloc_node+0x67/0xe0
[ 3179.877321]  ? bdi_alloc_node+0x67/0xe0
[ 3179.881286]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3179.886290]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3179.891561]  ? _raw_spin_unlock+0x22/0x30
[ 3179.895705]  bdi_register_va+0x68/0x80
[ 3179.899588]  super_setup_bdi_name+0x123/0x220
[ 3179.904070]  ? kill_block_super+0x100/0x100
[ 3179.908385]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3179.913213]  ? match_wildcard+0x3c0/0x3c0
[ 3179.917359]  ? trace_hardirqs_on+0xd/0x10
[ 3179.921502]  fuse_fill_super+0xe6e/0x1e20
[ 3179.925651]  ? fuse_get_root_inode+0x190/0x190
[ 3179.930222]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3179.935230]  ? kasan_check_read+0x11/0x20
[ 3179.939370]  ? cap_capable+0x1f9/0x260
[ 3179.943252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3179.948782]  ? security_capable+0x99/0xc0
[ 3179.952921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3179.958459]  ? ns_capable_common+0x13f/0x170
[ 3179.962859]  ? get_anon_bdev+0x2f0/0x2f0
[ 3179.966908]  ? sget+0x113/0x150
[ 3179.970186]  ? fuse_get_root_inode+0x190/0x190
[ 3179.974756]  mount_nodev+0x6b/0x110
[ 3179.978373]  fuse_mount+0x2c/0x40
[ 3179.981823]  mount_fs+0xae/0x328
[ 3179.985185]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3179.989754]  ? may_umount+0xb0/0xb0
[ 3179.993369]  ? _raw_read_unlock+0x22/0x30
[ 3179.997505]  ? __get_fs_type+0x97/0xc0
[ 3180.001386]  do_mount+0x564/0x3070
[ 3180.004921]  ? copy_mount_string+0x40/0x40
[ 3180.009149]  ? rcu_pm_notify+0xc0/0xc0
[ 3180.013033]  ? copy_mount_options+0x5f/0x380
[ 3180.017427]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3180.022448]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3180.027282]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3180.032810]  ? _copy_from_user+0xdf/0x150
[ 3180.036948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3180.042476]  ? copy_mount_options+0x285/0x380
[ 3180.046965]  ksys_mount+0x12d/0x140
[ 3180.050589]  __x64_sys_mount+0xbe/0x150
[ 3180.054549]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3180.059556]  do_syscall_64+0x1b1/0x800
[ 3180.063435]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3180.068353]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3180.073274]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3180.078639]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3180.083475]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3180.088656] RIP: 0033:0x455a09
[ 3180.091829] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3180.099525] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3180.106781] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3180.114036] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3180.121293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3180.128548] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3180.136553] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:02 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x33000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:02 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x10002, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:02 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:02 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xe80, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:02 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
io_setup(0x6ef, &(0x7f0000000000)=<r0=>0x0)
io_getevents(r0, 0x8, 0x5, &(0x7f0000000280)=[{}, {}, {}, {}, {}], &(0x7f0000000040))
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:02 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:02 executing program 0 (fault-call:0 fault-nth:55):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:02 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xe80]})

[ 3180.231768] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3180.252110] FAULT_INJECTION: forcing a failure.
[ 3180.252110] name failslab, interval 1, probability 0, space 0, times 0
[ 3180.263452] CPU: 0 PID: 17908 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3180.270733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3180.280092] Call Trace:
[ 3180.282696]  dump_stack+0x1b9/0x294
[ 3180.286342]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3180.291537]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3180.296404]  should_fail.cold.4+0xa/0x1a
[ 3180.300480]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3180.305593]  ? device_create_groups_vargs+0x1ff/0x270
[ 3180.310792]  ? device_create_vargs+0x46/0x60
[ 3180.315207]  ? bdi_register_va.part.10+0xbb/0x9b0
[ 3180.320057]  ? bdi_register_va+0x68/0x80
[ 3180.324127]  ? super_setup_bdi_name+0x123/0x220
[ 3180.328804]  ? fuse_fill_super+0xe6e/0x1e20
[ 3180.333141]  ? mount_nodev+0x6b/0x110
[ 3180.336952]  ? graph_lock+0x170/0x170
[ 3180.340766]  ? ksys_mount+0x12d/0x140
[ 3180.344594]  ? __x64_sys_mount+0xbe/0x150
[ 3180.348756]  ? do_syscall_64+0x1b1/0x800
[ 3180.352831]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3180.358214]  ? find_held_lock+0x36/0x1c0
[ 3180.362303]  ? __lock_is_held+0xb5/0x140
[ 3180.366392]  ? check_same_owner+0x320/0x320
[ 3180.370736]  ? rcu_note_context_switch+0x710/0x710
[ 3180.375681]  ? rcu_read_lock_sched_held+0x108/0x120
2033/05/18 03:34:02 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x3, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:02 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x6488, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:02 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x88a8ffff00000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:02 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:02 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x86ddffff, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3180.380719]  __should_failslab+0x124/0x180
[ 3180.384971]  should_failslab+0x9/0x14
[ 3180.388781]  kmem_cache_alloc+0x2af/0x760
[ 3180.392937]  ? memcpy+0x45/0x50
[ 3180.396230]  ? kstrdup+0x59/0x70
[ 3180.399611]  __kernfs_new_node+0xe7/0x580
[ 3180.403773]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3180.408552]  ? lock_downgrade+0x8e0/0x8e0
[ 3180.412717]  ? kasan_check_read+0x11/0x20
[ 3180.416879]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3180.421302]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3180.425901]  kernfs_new_node+0x80/0xf0
2033/05/18 03:34:02 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x543, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3180.429805]  kernfs_create_link+0x33/0x180
[ 3180.434050]  sysfs_do_create_link_sd.isra.2+0x90/0x130
[ 3180.439340]  sysfs_create_link+0x65/0xc0
[ 3180.443414]  device_add+0x7a0/0x16d0
[ 3180.447147]  ? device_private_init+0x230/0x230
[ 3180.451738]  ? kfree+0x1e9/0x260
[ 3180.455109]  ? kfree_const+0x5e/0x70
[ 3180.458836]  device_create_groups_vargs+0x1ff/0x270
[ 3180.463866]  device_create_vargs+0x46/0x60
[ 3180.468113]  bdi_register_va.part.10+0xbb/0x9b0
[ 3180.472795]  ? cgwb_kill+0x630/0x630
[ 3180.476529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3180.482074]  ? bdi_init+0x416/0x510
[ 3180.485707]  ? wb_init+0x9e0/0x9e0
[ 3180.489259]  ? bdi_alloc_node+0x67/0xe0
[ 3180.493238]  ? bdi_alloc_node+0x67/0xe0
[ 3180.497218]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3180.502244]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3180.507544]  ? _raw_spin_unlock+0x22/0x30
[ 3180.511704]  bdi_register_va+0x68/0x80
[ 3180.515602]  super_setup_bdi_name+0x123/0x220
[ 3180.520103]  ? kill_block_super+0x100/0x100
[ 3180.524435]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3180.529287]  ? match_wildcard+0x3c0/0x3c0
[ 3180.533443]  ? trace_hardirqs_on+0xd/0x10
[ 3180.537602]  fuse_fill_super+0xe6e/0x1e20
[ 3180.541767]  ? fuse_get_root_inode+0x190/0x190
[ 3180.546364]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3180.551392]  ? kasan_check_read+0x11/0x20
[ 3180.555557]  ? cap_capable+0x1f9/0x260
[ 3180.559462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3180.565011]  ? security_capable+0x99/0xc0
[ 3180.569172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3180.572207] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3180.574711]  ? ns_capable_common+0x13f/0x170
[ 3180.574731]  ? get_anon_bdev+0x2f0/0x2f0
[ 3180.574746]  ? sget+0x113/0x150
[ 3180.574765]  ? fuse_get_root_inode+0x190/0x190
[ 3180.574782]  mount_nodev+0x6b/0x110
[ 3180.574799]  fuse_mount+0x2c/0x40
[ 3180.574817]  mount_fs+0xae/0x328
[ 3180.574836]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3180.616389]  ? may_umount+0xb0/0xb0
[ 3180.620023]  ? _raw_read_unlock+0x22/0x30
[ 3180.624177]  ? __get_fs_type+0x97/0xc0
[ 3180.628078]  do_mount+0x564/0x3070
[ 3180.631635]  ? copy_mount_string+0x40/0x40
[ 3180.635879]  ? rcu_pm_notify+0xc0/0xc0
[ 3180.639786]  ? copy_mount_options+0x5f/0x380
[ 3180.644200]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3180.649231]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3180.654087]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3180.659634]  ? _copy_from_user+0xdf/0x150
[ 3180.663790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3180.669420]  ? copy_mount_options+0x285/0x380
[ 3180.673928]  ksys_mount+0x12d/0x140
[ 3180.677568]  __x64_sys_mount+0xbe/0x150
2033/05/18 03:34:02 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x8100, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:02 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xd00000000000000]})

2033/05/18 03:34:02 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x3300000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:02 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8848, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:02 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x8035000000000000]})

[ 3180.681552]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3180.686582]  do_syscall_64+0x1b1/0x800
[ 3180.690482]  ? finish_task_switch+0x1ca/0x840
[ 3180.694992]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3180.699931]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3180.704874]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3180.709370] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3180.710247]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3180.710272]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3180.710284] RIP: 0033:0x455a09
2033/05/18 03:34:02 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x80350000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3180.710293] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3180.710310] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3180.710319] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3180.710329] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3180.710338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3180.710347] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3181.231719] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:03 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:03 executing program 0 (fault-call:0 fault-nth:56):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:03 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x3c00, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:03 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xffffa888, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:03 executing program 3:
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=<r0=>0x0)
ioprio_get$pid(0x2efef959a2a34439, r0)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semget$private(0x0, 0x4, 0x49)
r1 = semget(0x2, 0x2, 0x0)
semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000480)=""/194)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0)

2033/05/18 03:34:03 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54550100]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:03 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x88caffff]})

2033/05/18 03:34:03 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x2, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:03 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xfeffffff00000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3181.472136] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3181.475478] FAULT_INJECTION: forcing a failure.
[ 3181.475478] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 3181.494329] CPU: 1 PID: 17970 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3181.501611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3181.510968] Call Trace:
[ 3181.513572]  dump_stack+0x1b9/0x294
[ 3181.517236]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3181.522442]  ? graph_lock+0x170/0x170
[ 3181.526264]  should_fail.cold.4+0xa/0x1a
[ 3181.530338]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3181.535463]  ? debug_check_no_locks_freed+0x310/0x310
[ 3181.540666]  ? lock_release+0xa10/0xa10
[ 3181.544664]  ? __might_sleep+0x95/0x190
[ 3181.548648]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3181.553504]  ? __mutex_lock+0x7d9/0x17f0
[ 3181.557587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3181.563134]  ? should_fail+0x21b/0xbcd
[ 3181.567043]  __alloc_pages_nodemask+0x34e/0xd70
2033/05/18 03:34:03 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x8848]})

2033/05/18 03:34:03 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xf0ffff, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3181.571727]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3181.576760]  ? find_held_lock+0x36/0x1c0
[ 3181.580836]  ? __lock_is_held+0xb5/0x140
[ 3181.584925]  ? check_same_owner+0x320/0x320
[ 3181.589262]  ? kasan_check_write+0x14/0x20
[ 3181.593507]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3181.598445]  cache_grow_begin+0x72/0x6c0
[ 3181.602529]  kmem_cache_alloc+0x689/0x760
[ 3181.606697]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3181.611645]  __kernfs_new_node+0xe7/0x580
[ 3181.615812]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3181.620578]  ? mutex_unlock+0xd/0x10
[ 3181.624301]  ? kernfs_activate+0x20e/0x2a0
[ 3181.628544]  ? kernfs_walk_and_get_ns+0x320/0x320
[ 3181.633398]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 3181.638947]  ? kernfs_link_sibling+0x1d2/0x3b0
[ 3181.641046] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3181.643539]  kernfs_new_node+0x80/0xf0
[ 3181.643561]  __kernfs_create_file+0x4d/0x330
[ 3181.643584]  sysfs_add_file_mode_ns+0x21a/0x560
[ 3181.643609]  internal_create_group+0x282/0x970
2033/05/18 03:34:03 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0xffffff80, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:03 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x4788, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3181.643638]  sysfs_create_groups+0x9b/0x150
[ 3181.675741]  device_add+0x84d/0x16d0
[ 3181.679471]  ? device_private_init+0x230/0x230
[ 3181.684061]  ? kfree+0x1e9/0x260
[ 3181.687451]  ? kfree_const+0x5e/0x70
[ 3181.691180]  device_create_groups_vargs+0x1ff/0x270
[ 3181.696207]  device_create_vargs+0x46/0x60
[ 3181.700451]  bdi_register_va.part.10+0xbb/0x9b0
[ 3181.705127]  ? cgwb_kill+0x630/0x630
[ 3181.708851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3181.714388]  ? bdi_init+0x416/0x510
[ 3181.718019]  ? wb_init+0x9e0/0x9e0
[ 3181.721569]  ? bdi_alloc_node+0x67/0xe0
[ 3181.725573]  ? bdi_alloc_node+0x67/0xe0
[ 3181.729555]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3181.734573]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3181.739844]  ? _raw_spin_unlock+0x22/0x30
[ 3181.743983]  bdi_register_va+0x68/0x80
[ 3181.747863]  super_setup_bdi_name+0x123/0x220
[ 3181.752348]  ? kill_block_super+0x100/0x100
[ 3181.756656]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3181.761486]  ? match_wildcard+0x3c0/0x3c0
[ 3181.765620]  ? trace_hardirqs_on+0xd/0x10
[ 3181.769763]  fuse_fill_super+0xe6e/0x1e20
[ 3181.773908]  ? fuse_get_root_inode+0x190/0x190
[ 3181.778484]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3181.783491]  ? kasan_check_read+0x11/0x20
[ 3181.787628]  ? cap_capable+0x1f9/0x260
[ 3181.791509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3181.797040]  ? security_capable+0x99/0xc0
[ 3181.801181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3181.806703]  ? ns_capable_common+0x13f/0x170
[ 3181.811101]  ? get_anon_bdev+0x2f0/0x2f0
[ 3181.815149]  ? sget+0x113/0x150
[ 3181.818418]  ? fuse_get_root_inode+0x190/0x190
[ 3181.822987]  mount_nodev+0x6b/0x110
[ 3181.826601]  fuse_mount+0x2c/0x40
[ 3181.830046]  mount_fs+0xae/0x328
[ 3181.833410]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3181.837983]  ? may_umount+0xb0/0xb0
[ 3181.841596]  ? _raw_read_unlock+0x22/0x30
[ 3181.845729]  ? __get_fs_type+0x97/0xc0
[ 3181.849608]  do_mount+0x564/0x3070
[ 3181.853142]  ? copy_mount_string+0x40/0x40
[ 3181.857362]  ? rcu_pm_notify+0xc0/0xc0
[ 3181.861246]  ? copy_mount_options+0x5f/0x380
[ 3181.865674]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3181.870680]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3181.875512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3181.881039]  ? _copy_from_user+0xdf/0x150
[ 3181.885196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3181.890726]  ? copy_mount_options+0x285/0x380
[ 3181.895214]  ksys_mount+0x12d/0x140
[ 3181.898837]  __x64_sys_mount+0xbe/0x150
[ 3181.902800]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3181.907805]  do_syscall_64+0x1b1/0x800
[ 3181.911678]  ? finish_task_switch+0x1ca/0x840
[ 3181.916162]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3181.921082]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3181.926008]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3181.931371]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3181.936212]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3181.941388] RIP: 0033:0x455a09
[ 3181.944563] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3181.952263] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3181.959520] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
2033/05/18 03:34:03 executing program 3:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x480080, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

[ 3181.966777] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3181.974917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3181.982175] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:03 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x500000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:03 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x7a00000000000000]})

2033/05/18 03:34:03 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:03 executing program 0 (fault-call:0 fault-nth:57):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:03 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8906000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:03 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x800e000000000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3182.095534] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3182.142829] FAULT_INJECTION: forcing a failure.
[ 3182.142829] name failslab, interval 1, probability 0, space 0, times 0
[ 3182.154175] CPU: 1 PID: 18010 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3182.161466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3182.170825] Call Trace:
[ 3182.173429]  dump_stack+0x1b9/0x294
[ 3182.177077]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3182.182273]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3182.187107]  ? lock_release+0xa10/0xa10
[ 3182.191076]  should_fail.cold.4+0xa/0x1a
[ 3182.195128]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3182.200253]  ? kasan_check_write+0x14/0x20
[ 3182.204477]  ? __mutex_lock+0x7d9/0x17f0
[ 3182.208529]  ? graph_lock+0x170/0x170
[ 3182.212322]  ? find_held_lock+0x36/0x1c0
[ 3182.216377]  ? __lock_is_held+0xb5/0x140
[ 3182.220437]  ? check_same_owner+0x320/0x320
[ 3182.224745]  ? find_held_lock+0x36/0x1c0
[ 3182.228797]  ? rcu_note_context_switch+0x710/0x710
[ 3182.233718]  __should_failslab+0x124/0x180
[ 3182.237943]  should_failslab+0x9/0x14
[ 3182.241732]  kmem_cache_alloc+0x2af/0x760
[ 3182.245874]  ? kasan_check_write+0x14/0x20
[ 3182.250101]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3182.255034]  ? lock_downgrade+0x8e0/0x8e0
[ 3182.259180]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 3182.264187]  __kernfs_new_node+0xe7/0x580
[ 3182.268327]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3182.273074]  ? kasan_check_write+0x14/0x20
[ 3182.277299]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3182.282233]  ? __lock_is_held+0xb5/0x140
[ 3182.286288]  ? wait_for_completion+0x870/0x870
[ 3182.290878]  kernfs_new_node+0x80/0xf0
[ 3182.294761]  __kernfs_create_file+0x4d/0x330
[ 3182.299171]  sysfs_add_file_mode_ns+0x21a/0x560
[ 3182.303836]  internal_create_group+0x282/0x970
[ 3182.308418]  sysfs_create_groups+0x9b/0x150
[ 3182.312734]  device_add+0x84d/0x16d0
[ 3182.316441]  ? device_private_init+0x230/0x230
[ 3182.321016]  ? kfree+0x1e9/0x260
[ 3182.324373]  ? kfree_const+0x5e/0x70
[ 3182.328077]  device_create_groups_vargs+0x1ff/0x270
[ 3182.333083]  device_create_vargs+0x46/0x60
[ 3182.337316]  bdi_register_va.part.10+0xbb/0x9b0
[ 3182.341974]  ? cgwb_kill+0x630/0x630
[ 3182.345676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3182.351200]  ? bdi_init+0x416/0x510
[ 3182.354814]  ? wb_init+0x9e0/0x9e0
[ 3182.358344]  ? bdi_alloc_node+0x67/0xe0
[ 3182.362324]  ? bdi_alloc_node+0x67/0xe0
[ 3182.366287]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3182.371295]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3182.376565]  ? _raw_spin_unlock+0x22/0x30
[ 3182.380704]  bdi_register_va+0x68/0x80
[ 3182.384582]  super_setup_bdi_name+0x123/0x220
[ 3182.389062]  ? kill_block_super+0x100/0x100
[ 3182.393382]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3182.398213]  ? match_wildcard+0x3c0/0x3c0
[ 3182.402356]  ? trace_hardirqs_on+0xd/0x10
[ 3182.406497]  fuse_fill_super+0xe6e/0x1e20
[ 3182.410642]  ? fuse_get_root_inode+0x190/0x190
[ 3182.415216]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3182.420222]  ? kasan_check_read+0x11/0x20
[ 3182.424366]  ? cap_capable+0x1f9/0x260
[ 3182.428248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3182.433769]  ? security_capable+0x99/0xc0
[ 3182.438003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3182.443526]  ? ns_capable_common+0x13f/0x170
[ 3182.448012]  ? get_anon_bdev+0x2f0/0x2f0
[ 3182.452058]  ? sget+0x113/0x150
[ 3182.455327]  ? fuse_get_root_inode+0x190/0x190
[ 3182.459900]  mount_nodev+0x6b/0x110
[ 3182.463513]  fuse_mount+0x2c/0x40
[ 3182.466958]  mount_fs+0xae/0x328
[ 3182.470315]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3182.474885]  ? may_umount+0xb0/0xb0
[ 3182.478499]  ? _raw_read_unlock+0x22/0x30
[ 3182.482634]  ? __get_fs_type+0x97/0xc0
[ 3182.486515]  do_mount+0x564/0x3070
[ 3182.490041]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3182.494440]  ? copy_mount_string+0x40/0x40
[ 3182.498659]  ? rcu_pm_notify+0xc0/0xc0
[ 3182.502542]  ? copy_mount_options+0x5f/0x380
[ 3182.506937]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3182.511941]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3182.516775]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3182.522315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3182.527841]  ? copy_mount_options+0x285/0x380
[ 3182.532335]  ksys_mount+0x12d/0x140
[ 3182.535949]  __x64_sys_mount+0xbe/0x150
[ 3182.539907]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3182.544913]  do_syscall_64+0x1b1/0x800
[ 3182.548789]  ? finish_task_switch+0x1ca/0x840
[ 3182.553275]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3182.558303]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3182.563225]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3182.568579]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3182.573420]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3182.578599] RIP: 0033:0x455a09
[ 3182.581774] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2033/05/18 03:34:04 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x8100000000000000]})

[ 3182.589472] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3182.596725] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3182.603978] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3182.611233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3182.618489] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3182.665784] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:04 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xa000000]})

2033/05/18 03:34:04 executing program 0 (fault-call:0 fault-nth:58):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:04 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0xc, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:04 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:04 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x101001, 0x0)
openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000080)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa6})
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:04 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x80ffffff00000000, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:04 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8864000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:04 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c)
shutdown(r4, 0x2)

[ 3182.788388] FAULT_INJECTION: forcing a failure.
[ 3182.788388] name failslab, interval 1, probability 0, space 0, times 0
[ 3182.799721] CPU: 0 PID: 18037 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3182.807004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3182.816447] Call Trace:
[ 3182.819054]  dump_stack+0x1b9/0x294
[ 3182.822704]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3182.827905]  ? __mutex_lock+0x7d9/0x17f0
[ 3182.831988]  should_fail.cold.4+0xa/0x1a
2033/05/18 03:34:04 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x806, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3182.836065]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3182.836546] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3182.841181]  ? kasan_kmalloc+0xc4/0xe0
[ 3182.841206]  ? graph_lock+0x170/0x170
[ 3182.841230]  ? find_held_lock+0x36/0x1c0
[ 3182.841253]  ? __lock_is_held+0xb5/0x140
[ 3182.867351]  ? check_same_owner+0x320/0x320
[ 3182.871684]  ? kasan_check_write+0x14/0x20
[ 3182.875943]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3182.880886]  ? rcu_note_context_switch+0x710/0x710
2033/05/18 03:34:04 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x6000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3182.885826]  __should_failslab+0x124/0x180
[ 3182.890072]  should_failslab+0x9/0x14
[ 3182.893878]  kmem_cache_alloc+0x2af/0x760
[ 3182.898033]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3182.902974]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 3182.908005]  __kernfs_new_node+0xe7/0x580
[ 3182.912163]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3182.916926]  ? mutex_unlock+0xd/0x10
[ 3182.920646]  ? kernfs_activate+0x20e/0x2a0
[ 3182.924894]  ? kernfs_walk_and_get_ns+0x320/0x320
[ 3182.929749]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 3182.935296]  ? kernfs_link_sibling+0x1d2/0x3b0
[ 3182.939899]  kernfs_new_node+0x80/0xf0
[ 3182.943802]  __kernfs_create_file+0x4d/0x330
[ 3182.948217]  sysfs_add_file_mode_ns+0x21a/0x560
[ 3182.952885]  internal_create_group+0x282/0x970
[ 3182.957465]  sysfs_create_groups+0x9b/0x150
[ 3182.961777]  device_add+0x84d/0x16d0
[ 3182.965486]  ? device_private_init+0x230/0x230
[ 3182.970054]  ? kfree+0x1e9/0x260
[ 3182.973411]  ? kfree_const+0x5e/0x70
[ 3182.977118]  device_create_groups_vargs+0x1ff/0x270
[ 3182.982127]  device_create_vargs+0x46/0x60
[ 3182.986356]  bdi_register_va.part.10+0xbb/0x9b0
[ 3182.991013]  ? cgwb_kill+0x630/0x630
[ 3182.994718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3183.000242]  ? bdi_init+0x416/0x510
[ 3183.003860]  ? wb_init+0x9e0/0x9e0
[ 3183.007388]  ? bdi_alloc_node+0x67/0xe0
[ 3183.011346]  ? bdi_alloc_node+0x67/0xe0
[ 3183.015325]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3183.020331]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3183.025607]  ? _raw_spin_unlock+0x22/0x30
[ 3183.029746]  bdi_register_va+0x68/0x80
[ 3183.033624]  super_setup_bdi_name+0x123/0x220
[ 3183.038109]  ? kill_block_super+0x100/0x100
[ 3183.042420]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3183.047248]  ? match_wildcard+0x3c0/0x3c0
[ 3183.051382]  ? trace_hardirqs_on+0xd/0x10
[ 3183.055525]  fuse_fill_super+0xe6e/0x1e20
[ 3183.059676]  ? fuse_get_root_inode+0x190/0x190
[ 3183.064254]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3183.069260]  ? kasan_check_read+0x11/0x20
[ 3183.073398]  ? cap_capable+0x1f9/0x260
[ 3183.077280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3183.082808]  ? security_capable+0x99/0xc0
[ 3183.086948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3183.092477]  ? ns_capable_common+0x13f/0x170
[ 3183.096872]  ? get_anon_bdev+0x2f0/0x2f0
[ 3183.100927]  ? sget+0x113/0x150
[ 3183.104195]  ? fuse_get_root_inode+0x190/0x190
[ 3183.108764]  mount_nodev+0x6b/0x110
[ 3183.112378]  fuse_mount+0x2c/0x40
[ 3183.115818]  mount_fs+0xae/0x328
[ 3183.119195]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3183.123776]  ? may_umount+0xb0/0xb0
[ 3183.127388]  ? _raw_read_unlock+0x22/0x30
[ 3183.131526]  ? __get_fs_type+0x97/0xc0
[ 3183.135405]  do_mount+0x564/0x3070
[ 3183.139391]  ? copy_mount_string+0x40/0x40
[ 3183.143619]  ? rcu_pm_notify+0xc0/0xc0
[ 3183.147502]  ? copy_mount_options+0x5f/0x380
[ 3183.151896]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3183.156903]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3183.161743]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3183.167269]  ? _copy_from_user+0xdf/0x150
[ 3183.171411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3183.176933]  ? copy_mount_options+0x285/0x380
[ 3183.181418]  ksys_mount+0x12d/0x140
[ 3183.185037]  __x64_sys_mount+0xbe/0x150
[ 3183.189001]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3183.194006]  do_syscall_64+0x1b1/0x800
[ 3183.197881]  ? finish_task_switch+0x1ca/0x840
[ 3183.202363]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3183.207280]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3183.212205]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3183.217561]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3183.222397]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3183.227572] RIP: 0033:0x455a09
[ 3183.230762] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2033/05/18 03:34:05 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x40000000]})

2033/05/18 03:34:05 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3183.238459] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3183.245716] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3183.252970] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3183.260225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3183.267481] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3183.317335] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3183.577505] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:05 executing program 0 (fault-call:0 fault-nth:59):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:05 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xffffffc0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:05 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff00000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:05 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400100, 0x0)

2033/05/18 03:34:05 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:05 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x500d0000]})

2033/05/18 03:34:05 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff50]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:05 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1300, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3183.806931] FAULT_INJECTION: forcing a failure.
[ 3183.806931] name failslab, interval 1, probability 0, space 0, times 0
[ 3183.817840] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3183.818251] CPU: 0 PID: 18073 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3183.835808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3183.845170] Call Trace:
[ 3183.847770]  dump_stack+0x1b9/0x294
[ 3183.851437]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3183.856639]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3183.861502]  should_fail.cold.4+0xa/0x1a
[ 3183.865582]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3183.870698]  ? lock_release+0xa10/0xa10
[ 3183.874688]  ? graph_lock+0x170/0x170
[ 3183.878500]  ? rcu_note_context_switch+0x710/0x710
[ 3183.883436]  ? find_held_lock+0x36/0x1c0
[ 3183.887507]  ? find_held_lock+0x36/0x1c0
[ 3183.891583]  ? __lock_is_held+0xb5/0x140
[ 3183.895668]  ? check_same_owner+0x320/0x320
[ 3183.900005]  ? rcu_note_context_switch+0x710/0x710
2033/05/18 03:34:05 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x11]})

2033/05/18 03:34:05 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x800e000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:05 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

[ 3183.904949]  __should_failslab+0x124/0x180
[ 3183.909201]  should_failslab+0x9/0x14
[ 3183.913015]  kmem_cache_alloc+0x2af/0x760
[ 3183.917192]  ? kasan_check_write+0x14/0x20
[ 3183.921429]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 3183.926459]  __kernfs_new_node+0xe7/0x580
[ 3183.930617]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3183.935381]  ? kasan_check_write+0x14/0x20
[ 3183.939625]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3183.944563]  ? graph_lock+0x170/0x170
[ 3183.948375]  ? wait_for_completion+0x870/0x870
2033/05/18 03:34:05 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x100000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3183.952966]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 3183.958516]  kernfs_new_node+0x80/0xf0
[ 3183.962416]  __kernfs_create_file+0x4d/0x330
[ 3183.966865]  sysfs_add_file_mode_ns+0x21a/0x560
[ 3183.971576]  sysfs_add_file+0x4e/0x60
[ 3183.975389]  sysfs_merge_group+0xfa/0x230
[ 3183.979555]  dpm_sysfs_add+0x161/0x210
[ 3183.983454]  device_add+0xa11/0x16d0
[ 3183.987185]  ? device_private_init+0x230/0x230
[ 3183.991769]  ? kfree+0x1e9/0x260
[ 3183.995148]  ? kfree_const+0x5e/0x70
[ 3183.998875]  device_create_groups_vargs+0x1ff/0x270
2033/05/18 03:34:05 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:05 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x400000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3184.003906]  device_create_vargs+0x46/0x60
[ 3184.008152]  bdi_register_va.part.10+0xbb/0x9b0
[ 3184.012832]  ? cgwb_kill+0x630/0x630
[ 3184.016554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3184.022097]  ? bdi_init+0x416/0x510
[ 3184.025729]  ? wb_init+0x9e0/0x9e0
[ 3184.029280]  ? bdi_alloc_node+0x67/0xe0
[ 3184.033255]  ? bdi_alloc_node+0x67/0xe0
[ 3184.037244]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3184.042272]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3184.047562]  ? _raw_spin_unlock+0x22/0x30
[ 3184.051723]  bdi_register_va+0x68/0x80
2033/05/18 03:34:05 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

[ 3184.055629]  super_setup_bdi_name+0x123/0x220
[ 3184.060132]  ? kill_block_super+0x100/0x100
[ 3184.064462]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3184.069317]  ? match_wildcard+0x3c0/0x3c0
[ 3184.073472]  ? trace_hardirqs_on+0xd/0x10
[ 3184.077639]  fuse_fill_super+0xe6e/0x1e20
[ 3184.081810]  ? fuse_get_root_inode+0x190/0x190
[ 3184.086402]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3184.091432]  ? kasan_check_read+0x11/0x20
[ 3184.095590]  ? cap_capable+0x1f9/0x260
[ 3184.099486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
2033/05/18 03:34:05 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8035000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3184.105027]  ? security_capable+0x99/0xc0
[ 3184.109063] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3184.109203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3184.109225]  ? ns_capable_common+0x13f/0x170
[ 3184.109244]  ? get_anon_bdev+0x2f0/0x2f0
[ 3184.133532]  ? sget+0x113/0x150
[ 3184.136824]  ? fuse_get_root_inode+0x190/0x190
[ 3184.141417]  mount_nodev+0x6b/0x110
[ 3184.145056]  fuse_mount+0x2c/0x40
[ 3184.148520]  mount_fs+0xae/0x328
[ 3184.151900]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3184.156494]  ? may_umount+0xb0/0xb0
[ 3184.160127]  ? _raw_read_unlock+0x22/0x30
[ 3184.164281]  ? __get_fs_type+0x97/0xc0
[ 3184.168179]  do_mount+0x564/0x3070
[ 3184.171731]  ? copy_mount_string+0x40/0x40
[ 3184.175970]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3184.180742]  ? retint_kernel+0x10/0x10
[ 3184.184644]  ? copy_mount_options+0x1f0/0x380
[ 3184.189147]  ? __sanitizer_cov_trace_pc+0x48/0x50
[ 3184.193999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3184.199544]  ? copy_mount_options+0x285/0x380
[ 3184.204054]  ksys_mount+0x12d/0x140
[ 3184.207691]  __x64_sys_mount+0xbe/0x150
[ 3184.211668]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3184.216692]  do_syscall_64+0x1b1/0x800
[ 3184.220586]  ? finish_task_switch+0x1ca/0x840
[ 3184.225090]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3184.230032]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3184.234970]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3184.240339]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3184.245191]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3184.250385] RIP: 0033:0x455a09
[ 3184.253576] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3184.261292] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3184.268564] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3184.275835] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3184.283102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3184.290366] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:06 executing program 0 (fault-call:0 fault-nth:60):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:06 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:06 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x4c]})

2033/05/18 03:34:06 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x61d, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:06 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x89060000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:06 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x88a8ffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3184.387981] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3184.410079] FAULT_INJECTION: forcing a failure.
[ 3184.410079] name failslab, interval 1, probability 0, space 0, times 0
[ 3184.421479] CPU: 1 PID: 18128 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3184.428763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3184.438122] Call Trace:
[ 3184.440715]  dump_stack+0x1b9/0x294
[ 3184.444337]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3184.449521]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3184.454354]  ? __mutex_lock+0x7d9/0x17f0
[ 3184.458418]  should_fail.cold.4+0xa/0x1a
[ 3184.462471]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3184.467568]  ? graph_lock+0x170/0x170
[ 3184.471366]  ? find_held_lock+0x36/0x1c0
[ 3184.475422]  ? __lock_is_held+0xb5/0x140
[ 3184.479506]  ? check_same_owner+0x320/0x320
[ 3184.483817]  ? kasan_check_write+0x14/0x20
[ 3184.488041]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3184.492960]  ? rcu_note_context_switch+0x710/0x710
[ 3184.497883]  __should_failslab+0x124/0x180
[ 3184.502107]  should_failslab+0x9/0x14
[ 3184.505893]  kmem_cache_alloc+0x2af/0x760
[ 3184.510031]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3184.514952]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 3184.519962]  __kernfs_new_node+0xe7/0x580
[ 3184.524102]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3184.528864]  ? mutex_unlock+0xd/0x10
[ 3184.532568]  ? kernfs_activate+0x20e/0x2a0
[ 3184.536795]  ? kernfs_walk_and_get_ns+0x320/0x320
[ 3184.541633]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 3184.547159]  ? kernfs_link_sibling+0x1d2/0x3b0
[ 3184.551734]  kernfs_new_node+0x80/0xf0
[ 3184.555611]  __kernfs_create_file+0x4d/0x330
[ 3184.560014]  sysfs_add_file_mode_ns+0x21a/0x560
[ 3184.564871]  sysfs_add_file+0x4e/0x60
[ 3184.568662]  sysfs_merge_group+0xfa/0x230
[ 3184.572806]  dpm_sysfs_add+0x161/0x210
[ 3184.576698]  device_add+0xa11/0x16d0
[ 3184.580404]  ? device_private_init+0x230/0x230
[ 3184.584976]  ? kfree+0x1e9/0x260
[ 3184.588334]  ? kfree_const+0x5e/0x70
[ 3184.592040]  device_create_groups_vargs+0x1ff/0x270
[ 3184.597048]  device_create_vargs+0x46/0x60
[ 3184.601277]  bdi_register_va.part.10+0xbb/0x9b0
[ 3184.605935]  ? cgwb_kill+0x630/0x630
[ 3184.609639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3184.615162]  ? bdi_init+0x416/0x510
[ 3184.618778]  ? wb_init+0x9e0/0x9e0
[ 3184.622309]  ? bdi_alloc_node+0x67/0xe0
[ 3184.626297]  ? bdi_alloc_node+0x67/0xe0
[ 3184.630283]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3184.635288]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3184.640556]  ? _raw_spin_unlock+0x22/0x30
[ 3184.644694]  bdi_register_va+0x68/0x80
[ 3184.648572]  super_setup_bdi_name+0x123/0x220
[ 3184.653055]  ? kill_block_super+0x100/0x100
[ 3184.657364]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3184.662193]  ? match_wildcard+0x3c0/0x3c0
[ 3184.666331]  ? trace_hardirqs_on+0xd/0x10
[ 3184.670480]  fuse_fill_super+0xe6e/0x1e20
[ 3184.674627]  ? fuse_get_root_inode+0x190/0x190
[ 3184.679201]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3184.684208]  ? kasan_check_read+0x11/0x20
[ 3184.688347]  ? cap_capable+0x1f9/0x260
[ 3184.692229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3184.697753]  ? security_capable+0x99/0xc0
[ 3184.701893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3184.707417]  ? ns_capable_common+0x13f/0x170
[ 3184.711813]  ? get_anon_bdev+0x2f0/0x2f0
[ 3184.715861]  ? sget+0x113/0x150
[ 3184.719130]  ? fuse_get_root_inode+0x190/0x190
[ 3184.723701]  mount_nodev+0x6b/0x110
[ 3184.727316]  fuse_mount+0x2c/0x40
[ 3184.730756]  mount_fs+0xae/0x328
[ 3184.734115]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3184.738687]  ? may_umount+0xb0/0xb0
[ 3184.742304]  ? _raw_read_unlock+0x22/0x30
[ 3184.746439]  ? __get_fs_type+0x97/0xc0
[ 3184.750319]  do_mount+0x564/0x3070
[ 3184.753853]  ? copy_mount_string+0x40/0x40
[ 3184.758074]  ? rcu_pm_notify+0xc0/0xc0
[ 3184.761957]  ? copy_mount_options+0x5f/0x380
[ 3184.766352]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3184.771356]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3184.776190]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3184.781715]  ? _copy_from_user+0xdf/0x150
[ 3184.785854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3184.791374]  ? copy_mount_options+0x285/0x380
[ 3184.795861]  ksys_mount+0x12d/0x140
[ 3184.799479]  __x64_sys_mount+0xbe/0x150
[ 3184.803442]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3184.808448]  do_syscall_64+0x1b1/0x800
[ 3184.812326]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3184.817247]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3184.822168]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3184.827524]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3184.832360]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3184.837534] RIP: 0033:0x455a09
[ 3184.840715] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3184.848414] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3184.855672] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3184.862954] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3184.870207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3184.877463] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:06 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:06 executing program 3:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
request_key(&(0x7f00000003c0)='dns_resolver\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)='-:', 0xfffffffffffffffb)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:06 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x300, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:06 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xf0ffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:06 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x19d5, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:06 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xe]})

2033/05/18 03:34:06 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:06 executing program 0 (fault-call:0 fault-nth:61):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:07 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xc0ffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:07 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x4888, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3185.190893] FAULT_INJECTION: forcing a failure.
[ 3185.190893] name failslab, interval 1, probability 0, space 0, times 0
[ 3185.202358] CPU: 1 PID: 18138 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3185.209642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3185.219001] Call Trace:
[ 3185.221601]  dump_stack+0x1b9/0x294
[ 3185.225242]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3185.230438]  ? __mutex_lock+0x7d9/0x17f0
[ 3185.234512]  should_fail.cold.4+0xa/0x1a
2033/05/18 03:34:07 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xffffff80, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3185.238583]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3185.243706]  ? kasan_kmalloc+0xc4/0xe0
[ 3185.247610]  ? graph_lock+0x170/0x170
[ 3185.251429]  ? find_held_lock+0x36/0x1c0
[ 3185.255503]  ? __lock_is_held+0xb5/0x140
[ 3185.259583]  ? check_same_owner+0x320/0x320
[ 3185.263925]  ? kasan_check_write+0x14/0x20
[ 3185.268169]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3185.273111]  ? rcu_note_context_switch+0x710/0x710
[ 3185.278050]  __should_failslab+0x124/0x180
[ 3185.282292]  should_failslab+0x9/0x14
[ 3185.286101]  kmem_cache_alloc+0x2af/0x760
2033/05/18 03:34:07 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x5000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3185.290271]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3185.295213]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 3185.300241]  __kernfs_new_node+0xe7/0x580
[ 3185.304406]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3185.309175]  ? mutex_unlock+0xd/0x10
[ 3185.312896]  ? kernfs_activate+0x20e/0x2a0
[ 3185.317138]  ? kernfs_walk_and_get_ns+0x320/0x320
[ 3185.321989]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 3185.327533]  ? kernfs_link_sibling+0x1d2/0x3b0
[ 3185.332129]  kernfs_new_node+0x80/0xf0
[ 3185.336024]  __kernfs_create_file+0x4d/0x330
2033/05/18 03:34:07 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x58, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:07 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x8035000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3185.340442]  sysfs_add_file_mode_ns+0x21a/0x560
[ 3185.345126]  sysfs_add_file+0x4e/0x60
[ 3185.348938]  sysfs_merge_group+0xfa/0x230
[ 3185.353096]  dpm_sysfs_add+0x161/0x210
[ 3185.356992]  device_add+0xa11/0x16d0
[ 3185.360715]  ? device_private_init+0x230/0x230
[ 3185.365311]  ? kfree+0x1e9/0x260
[ 3185.368686]  ? kfree_const+0x5e/0x70
[ 3185.372416]  device_create_groups_vargs+0x1ff/0x270
[ 3185.377443]  device_create_vargs+0x46/0x60
[ 3185.381685]  bdi_register_va.part.10+0xbb/0x9b0
[ 3185.386358]  ? cgwb_kill+0x630/0x630
2033/05/18 03:34:07 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x28, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:07 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x8100000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3185.390077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3185.395614]  ? bdi_init+0x416/0x510
[ 3185.399247]  ? wb_init+0x9e0/0x9e0
[ 3185.402797]  ? bdi_alloc_node+0x67/0xe0
[ 3185.406778]  ? bdi_alloc_node+0x67/0xe0
[ 3185.410758]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3185.415781]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3185.421066]  ? _raw_spin_unlock+0x22/0x30
[ 3185.425222]  bdi_register_va+0x68/0x80
[ 3185.429114]  super_setup_bdi_name+0x123/0x220
[ 3185.433615]  ? kill_block_super+0x100/0x100
[ 3185.437941]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3185.442787]  ? match_wildcard+0x3c0/0x3c0
[ 3185.446935]  ? trace_hardirqs_on+0xd/0x10
[ 3185.451086]  fuse_fill_super+0xe6e/0x1e20
[ 3185.455244]  ? fuse_get_root_inode+0x190/0x190
[ 3185.459836]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3185.464862]  ? kasan_check_read+0x11/0x20
[ 3185.466983] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3185.469022]  ? cap_capable+0x1f9/0x260
[ 3185.469045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3185.469064]  ? security_capable+0x99/0xc0
[ 3185.492908]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3185.498455]  ? ns_capable_common+0x13f/0x170
[ 3185.502867]  ? get_anon_bdev+0x2f0/0x2f0
[ 3185.506929]  ? sget+0x113/0x150
[ 3185.510213]  ? fuse_get_root_inode+0x190/0x190
[ 3185.514796]  mount_nodev+0x6b/0x110
[ 3185.518427]  fuse_mount+0x2c/0x40
[ 3185.521880]  mount_fs+0xae/0x328
[ 3185.525254]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3185.529845]  ? may_umount+0xb0/0xb0
[ 3185.533477]  ? _raw_read_unlock+0x22/0x30
[ 3185.537628]  ? __get_fs_type+0x97/0xc0
[ 3185.541523]  do_mount+0x564/0x3070
[ 3185.545077]  ? copy_mount_string+0x40/0x40
[ 3185.549321]  ? rcu_pm_notify+0xc0/0xc0
[ 3185.553222]  ? copy_mount_options+0x5f/0x380
[ 3185.557636]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3185.562661]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3185.567516]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3185.573066]  ? _copy_from_user+0xdf/0x150
[ 3185.577227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3185.582764]  ? copy_mount_options+0x285/0x380
[ 3185.587256]  ksys_mount+0x12d/0x140
[ 3185.590875]  __x64_sys_mount+0xbe/0x150
[ 3185.594841]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3185.599850]  do_syscall_64+0x1b1/0x800
[ 3185.603730]  ? finish_task_switch+0x1ca/0x840
[ 3185.608216]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3185.613135]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3185.618058]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3185.623412]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3185.628248]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3185.633423] RIP: 0033:0x455a09
[ 3185.636601] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3185.644299] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3185.651554] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3185.658810] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3185.666062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3185.673316] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3186.380354] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:08 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xf5ffffff00000000]})

2033/05/18 03:34:08 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:08 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xc0ffffff00000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:08 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x8, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:08 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x8906000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:08 executing program 3:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x800, 0x0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={<r1=>0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1ff, 0x3, 0x16b8cb03, 0x800, 0x401}, &(0x7f0000000180)=0x98)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x3ff}, 0x8)
ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000000c0)={0x7ff, 0x3, 0x1, r0})
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='yeah\x00', 0x5)
ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x69, 0x0, 0x2, 0xe59})
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x3, 0x3, &(0x7f0000000280)=""/194)
memfd_create(&(0x7f0000000140)='}\x00', 0x0)

2033/05/18 03:34:08 executing program 0 (fault-call:0 fault-nth:62):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:08 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:08 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x14000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:08 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x300000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:08 executing program 3:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80000, 0x0)
getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000001c0)=0x2, 0x4)

2033/05/18 03:34:08 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

[ 3186.629776] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3186.698942] FAULT_INJECTION: forcing a failure.
[ 3186.698942] name failslab, interval 1, probability 0, space 0, times 0
[ 3186.710260] CPU: 0 PID: 18201 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3186.717537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3186.726890] Call Trace:
[ 3186.729485]  dump_stack+0x1b9/0x294
[ 3186.733117]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3186.738307]  should_fail.cold.4+0xa/0x1a
[ 3186.742358]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3186.747456]  ? graph_lock+0x170/0x170
[ 3186.751243]  ? lock_downgrade+0x8e0/0x8e0
[ 3186.755384]  ? find_held_lock+0x36/0x1c0
[ 3186.759435]  ? __lock_is_held+0xb5/0x140
[ 3186.763484]  ? tipc_nametbl_translate+0x270/0x15c0
[ 3186.768414]  ? check_same_owner+0x320/0x320
[ 3186.772722]  ? wait_for_completion+0x870/0x870
[ 3186.777305]  ? rcu_note_context_switch+0x710/0x710
[ 3186.782223]  ? graph_lock+0x170/0x170
[ 3186.786019]  __should_failslab+0x124/0x180
[ 3186.790244]  should_failslab+0x9/0x14
[ 3186.794034]  kmem_cache_alloc+0x2af/0x760
[ 3186.798180]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 3186.803194]  __kernfs_new_node+0xe7/0x580
[ 3186.807331]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3186.812074]  ? kernfs_walk_and_get_ns+0x320/0x320
[ 3186.816907]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 3186.822439]  ? mark_held_locks+0xc9/0x160
[ 3186.826581]  ? retint_kernel+0x10/0x10
[ 3186.830459]  kernfs_new_node+0x80/0xf0
[ 3186.834339]  kernfs_create_dir_ns+0x3d/0x140
[ 3186.838743]  internal_create_group+0x110/0x970
[ 3186.843334]  sysfs_create_group+0x1f/0x30
[ 3186.847472]  dpm_sysfs_add+0x26/0x210
[ 3186.851262]  device_add+0xa11/0x16d0
[ 3186.854967]  ? device_private_init+0x230/0x230
[ 3186.859535]  ? kfree+0x1e9/0x260
[ 3186.862897]  ? kfree_const+0x5e/0x70
[ 3186.866605]  device_create_groups_vargs+0x1ff/0x270
[ 3186.871614]  device_create_vargs+0x46/0x60
[ 3186.875842]  bdi_register_va.part.10+0xbb/0x9b0
[ 3186.880598]  ? cgwb_kill+0x630/0x630
[ 3186.884303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3186.889834]  ? bdi_init+0x416/0x510
[ 3186.893447]  ? wb_init+0x9e0/0x9e0
[ 3186.896979]  ? bdi_alloc_node+0x67/0xe0
[ 3186.900937]  ? bdi_alloc_node+0x67/0xe0
[ 3186.904898]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3186.909905]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3186.915174]  ? _raw_spin_unlock+0x22/0x30
[ 3186.919312]  bdi_register_va+0x68/0x80
[ 3186.923189]  super_setup_bdi_name+0x123/0x220
[ 3186.927670]  ? kill_block_super+0x100/0x100
[ 3186.931988]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3186.936819]  ? match_wildcard+0x3c0/0x3c0
[ 3186.940956]  ? trace_hardirqs_on+0xd/0x10
[ 3186.945107]  fuse_fill_super+0xe6e/0x1e20
[ 3186.949250]  ? fuse_get_root_inode+0x190/0x190
[ 3186.953824]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3186.958831]  ? kasan_check_read+0x11/0x20
[ 3186.962974]  ? cap_capable+0x1f9/0x260
[ 3186.966853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3186.972374]  ? security_capable+0x99/0xc0
[ 3186.976516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3186.982049]  ? ns_capable_common+0x13f/0x170
[ 3186.986448]  ? get_anon_bdev+0x2f0/0x2f0
[ 3186.990498]  ? sget+0x113/0x150
[ 3186.993768]  ? fuse_get_root_inode+0x190/0x190
[ 3186.998335]  mount_nodev+0x6b/0x110
[ 3187.001949]  fuse_mount+0x2c/0x40
[ 3187.005397]  mount_fs+0xae/0x328
[ 3187.008754]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3187.013327]  ? may_umount+0xb0/0xb0
[ 3187.016939]  ? _raw_read_unlock+0x22/0x30
[ 3187.021080]  ? __get_fs_type+0x97/0xc0
[ 3187.024957]  do_mount+0x564/0x3070
[ 3187.028491]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3187.032890]  ? copy_mount_string+0x40/0x40
[ 3187.037111]  ? rcu_pm_notify+0xc0/0xc0
[ 3187.040997]  ? copy_mount_options+0x5f/0x380
[ 3187.045392]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3187.050394]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3187.055227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3187.060755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3187.066279]  ? copy_mount_options+0x285/0x380
[ 3187.070766]  ksys_mount+0x12d/0x140
[ 3187.074383]  __x64_sys_mount+0xbe/0x150
[ 3187.078344]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3187.083350]  do_syscall_64+0x1b1/0x800
[ 3187.087224]  ? finish_task_switch+0x1ca/0x840
[ 3187.091709]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3187.096627]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3187.101545]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3187.106906]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3187.111740]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3187.116917] RIP: 0033:0x455a09
[ 3187.120091] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3187.127793] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3187.135053] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3187.142751] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3187.153403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3187.160670] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3187.447371] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:09 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xf5ffffff]})

2033/05/18 03:34:09 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=<r1=>0x0)
perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x5, 0x5, 0x9, 0x2, 0x0, 0x1, 0xa400, 0x4, 0x1000, 0x8, 0x6, 0x0, 0x1, 0xe2, 0x5, 0xf9, 0x9, 0x1ec, 0x20, 0x1, 0x2, 0x7, 0x1, 0x100000001, 0x5, 0x24, 0xc2d, 0xfffffffffffffffa, 0x4, 0x3, 0x2, 0x6, 0x5, 0x6, 0x2, 0x6, 0x0, 0x5, 0x4, @perf_bp, 0x10, 0x5, 0x9, 0x7, 0xc7a, 0x4, 0xffffffff}, r1, 0x10, r0, 0x2)

2033/05/18 03:34:09 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x8000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:09 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:09 executing program 0 (fault-call:0 fault-nth:63):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:09 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8847000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:09 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:09 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x4000}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:09 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
eventfd2(0x0, 0x800)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
shutdown(r0, 0x0)

[ 3187.697494] FAULT_INJECTION: forcing a failure.
[ 3187.697494] name failslab, interval 1, probability 0, space 0, times 0
[ 3187.708818] CPU: 0 PID: 18233 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3187.716098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3187.725458] Call Trace:
[ 3187.728067]  dump_stack+0x1b9/0x294
[ 3187.731718]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3187.736924]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3187.741775]  ? __mutex_lock+0x7d9/0x17f0
[ 3187.745854]  should_fail.cold.4+0xa/0x1a
[ 3187.749936]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3187.755061]  ? graph_lock+0x170/0x170
[ 3187.758882]  ? find_held_lock+0x36/0x1c0
[ 3187.762966]  ? __lock_is_held+0xb5/0x140
[ 3187.767053]  ? check_same_owner+0x320/0x320
[ 3187.771368]  ? kasan_check_write+0x14/0x20
[ 3187.775595]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3187.780515]  ? rcu_note_context_switch+0x710/0x710
[ 3187.785436]  __should_failslab+0x124/0x180
[ 3187.789665]  should_failslab+0x9/0x14
[ 3187.793459]  kmem_cache_alloc+0x2af/0x760
[ 3187.797597]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3187.802519]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 3187.807527]  __kernfs_new_node+0xe7/0x580
[ 3187.811667]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3187.816415]  ? mutex_unlock+0xd/0x10
[ 3187.820121]  ? kernfs_activate+0x20e/0x2a0
[ 3187.824349]  ? kernfs_walk_and_get_ns+0x320/0x320
[ 3187.829187]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 3187.834714]  ? kernfs_link_sibling+0x1d2/0x3b0
[ 3187.839295]  kernfs_new_node+0x80/0xf0
[ 3187.843176]  __kernfs_create_file+0x4d/0x330
[ 3187.847582]  sysfs_add_file_mode_ns+0x21a/0x560
[ 3187.852248]  sysfs_add_file+0x4e/0x60
[ 3187.856041]  sysfs_merge_group+0xfa/0x230
[ 3187.860190]  dpm_sysfs_add+0x161/0x210
[ 3187.864072]  device_add+0xa11/0x16d0
[ 3187.867780]  ? device_private_init+0x230/0x230
[ 3187.872350]  ? kfree+0x1e9/0x260
[ 3187.875722]  ? kfree_const+0x5e/0x70
[ 3187.879431]  device_create_groups_vargs+0x1ff/0x270
[ 3187.884448]  device_create_vargs+0x46/0x60
[ 3187.888675]  bdi_register_va.part.10+0xbb/0x9b0
[ 3187.893333]  ? cgwb_kill+0x630/0x630
[ 3187.897038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3187.902563]  ? bdi_init+0x416/0x510
[ 3187.906178]  ? wb_init+0x9e0/0x9e0
[ 3187.909716]  ? bdi_alloc_node+0x67/0xe0
[ 3187.913676]  ? bdi_alloc_node+0x67/0xe0
[ 3187.917638]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3187.922642]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3187.927914]  ? _raw_spin_unlock+0x22/0x30
[ 3187.932056]  bdi_register_va+0x68/0x80
[ 3187.935936]  super_setup_bdi_name+0x123/0x220
[ 3187.940419]  ? kill_block_super+0x100/0x100
[ 3187.944733]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3187.949573]  ? match_wildcard+0x3c0/0x3c0
[ 3187.953711]  ? trace_hardirqs_on+0xd/0x10
[ 3187.957855]  fuse_fill_super+0xe6e/0x1e20
[ 3187.962003]  ? fuse_get_root_inode+0x190/0x190
[ 3187.966579]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3187.971597]  ? kasan_check_read+0x11/0x20
[ 3187.975740]  ? cap_capable+0x1f9/0x260
[ 3187.979624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3187.985151]  ? security_capable+0x99/0xc0
[ 3187.989293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3187.994820]  ? ns_capable_common+0x13f/0x170
[ 3187.999239]  ? get_anon_bdev+0x2f0/0x2f0
[ 3188.003297]  ? sget+0x113/0x150
[ 3188.006569]  ? fuse_get_root_inode+0x190/0x190
[ 3188.011157]  mount_nodev+0x6b/0x110
[ 3188.014778]  fuse_mount+0x2c/0x40
[ 3188.018223]  mount_fs+0xae/0x328
[ 3188.021582]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3188.026161]  ? may_umount+0xb0/0xb0
[ 3188.029780]  ? _raw_read_unlock+0x22/0x30
[ 3188.033916]  ? __get_fs_type+0x97/0xc0
[ 3188.037806]  do_mount+0x564/0x3070
[ 3188.041336]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3188.045738]  ? copy_mount_string+0x40/0x40
[ 3188.049960]  ? rcu_pm_notify+0xc0/0xc0
[ 3188.053843]  ? copy_mount_options+0x5f/0x380
[ 3188.058239]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3188.063245]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3188.068078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3188.073608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3188.079132]  ? copy_mount_options+0x285/0x380
[ 3188.083619]  ksys_mount+0x12d/0x140
[ 3188.087236]  __x64_sys_mount+0xbe/0x150
[ 3188.091200]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3188.096224]  do_syscall_64+0x1b1/0x800
[ 3188.100103]  ? finish_task_switch+0x1ca/0x840
[ 3188.104589]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3188.109506]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3188.114426]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3188.119782]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3188.124616]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3188.129795] RIP: 0033:0x455a09
[ 3188.132972] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3188.140674] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
2033/05/18 03:34:10 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

[ 3188.147932] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3188.155205] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3188.162477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3188.169832] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3188.181278] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:10 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x88470000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:10 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x6, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:10 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xf000]})

2033/05/18 03:34:10 executing program 3:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xaeffc, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x5)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = semget$private(0x0, 0x0, 0x8)
semctl$IPC_INFO(r1, 0x1, 0x3, &(0x7f0000000280)=""/194)

[ 3188.308090] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3188.523845] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:10 executing program 0 (fault-call:0 fault-nth:64):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:10 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:10 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdeff873100000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:10 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x8864000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:10 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x88640000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:10 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x4305]})

2033/05/18 03:34:10 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x3400}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:10 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semget$private(0x0, 0x2, 0x200)
semget$private(0x0, 0x3, 0x0)
semget$private(0x0, 0x1, 0x1)
r0 = semget$private(0x0, 0x0, 0x1)
semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000380)=""/194)

2033/05/18 03:34:10 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x40000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3188.760169] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3188.760778] FAULT_INJECTION: forcing a failure.
[ 3188.760778] name failslab, interval 1, probability 0, space 0, times 0
[ 3188.781884] CPU: 0 PID: 18287 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3188.789167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3188.798522] Call Trace:
[ 3188.801124]  dump_stack+0x1b9/0x294
[ 3188.804769]  ? dump_stack_print_info.cold.2+0x52/0x52
2033/05/18 03:34:10 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x4788]})

2033/05/18 03:34:10 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x4000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3188.809973]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3188.814834]  ? __mutex_lock+0x7d9/0x17f0
[ 3188.819016]  should_fail.cold.4+0xa/0x1a
[ 3188.823092]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3188.828213]  ? graph_lock+0x170/0x170
[ 3188.832033]  ? find_held_lock+0x36/0x1c0
[ 3188.836109]  ? __lock_is_held+0xb5/0x140
[ 3188.840197]  ? check_same_owner+0x320/0x320
[ 3188.844527]  ? kasan_check_write+0x14/0x20
[ 3188.848772]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3188.853713]  ? rcu_note_context_switch+0x710/0x710
[ 3188.858657]  __should_failslab+0x124/0x180
[ 3188.862908]  should_failslab+0x9/0x14
[ 3188.866722]  kmem_cache_alloc+0x2af/0x760
[ 3188.870882]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3188.875831]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 3188.880858]  __kernfs_new_node+0xe7/0x580
[ 3188.885018]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3188.885787] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3188.889785]  ? mutex_unlock+0xd/0x10
[ 3188.889807]  ? kernfs_activate+0x20e/0x2a0
2033/05/18 03:34:10 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x3300, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:10 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:10 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r0 = memfd_create(&(0x7f0000000000)='@-*eth1\x00', 0x2)
ioctl$KVM_NMI(r0, 0xae9a)

[ 3188.889826]  ? kernfs_walk_and_get_ns+0x320/0x320
[ 3188.889847]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 3188.889862]  ? kernfs_link_sibling+0x1d2/0x3b0
[ 3188.889881]  kernfs_new_node+0x80/0xf0
[ 3188.926930]  __kernfs_create_file+0x4d/0x330
[ 3188.931354]  sysfs_add_file_mode_ns+0x21a/0x560
[ 3188.936040]  sysfs_add_file+0x4e/0x60
[ 3188.939854]  sysfs_merge_group+0xfa/0x230
[ 3188.944022]  dpm_sysfs_add+0x161/0x210
[ 3188.947918]  device_add+0xa11/0x16d0
[ 3188.951648]  ? device_private_init+0x230/0x230
[ 3188.956241]  ? kfree+0x1e9/0x260
[ 3188.959619]  ? kfree_const+0x5e/0x70
[ 3188.963351]  device_create_groups_vargs+0x1ff/0x270
[ 3188.968483]  device_create_vargs+0x46/0x60
[ 3188.972735]  bdi_register_va.part.10+0xbb/0x9b0
[ 3188.977419]  ? cgwb_kill+0x630/0x630
[ 3188.981149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3188.986692]  ? bdi_init+0x416/0x510
[ 3188.990327]  ? wb_init+0x9e0/0x9e0
[ 3188.993875]  ? bdi_alloc_node+0x67/0xe0
[ 3188.997853]  ? bdi_alloc_node+0x67/0xe0
[ 3189.001840]  ? rcu_read_lock_sched_held+0x108/0x120
2033/05/18 03:34:10 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x6000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:10 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

[ 3189.006867]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3189.012157]  ? _raw_spin_unlock+0x22/0x30
[ 3189.016319]  bdi_register_va+0x68/0x80
[ 3189.020218]  super_setup_bdi_name+0x123/0x220
[ 3189.024721]  ? kill_block_super+0x100/0x100
[ 3189.029058]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3189.033906]  ? match_wildcard+0x3c0/0x3c0
[ 3189.038067]  ? trace_hardirqs_on+0xd/0x10
[ 3189.042227]  fuse_fill_super+0xe6e/0x1e20
[ 3189.046383]  ? fuse_get_root_inode+0x190/0x190
[ 3189.050973]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3189.056003]  ? kasan_check_read+0x11/0x20
[ 3189.060166]  ? cap_capable+0x1f9/0x260
[ 3189.064068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3189.069612]  ? security_capable+0x99/0xc0
[ 3189.073775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3189.079328]  ? ns_capable_common+0x13f/0x170
[ 3189.083750]  ? get_anon_bdev+0x2f0/0x2f0
[ 3189.087824]  ? sget+0x113/0x150
[ 3189.091116]  ? fuse_get_root_inode+0x190/0x190
[ 3189.095707]  mount_nodev+0x6b/0x110
[ 3189.099345]  fuse_mount+0x2c/0x40
[ 3189.102814]  mount_fs+0xae/0x328
[ 3189.106194]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3189.110824]  ? may_umount+0xb0/0xb0
[ 3189.114456]  ? _raw_read_unlock+0x22/0x30
[ 3189.118606]  ? __get_fs_type+0x97/0xc0
[ 3189.122508]  do_mount+0x564/0x3070
[ 3189.126058]  ? copy_mount_string+0x40/0x40
[ 3189.130297]  ? rcu_pm_notify+0xc0/0xc0
[ 3189.134202]  ? copy_mount_options+0x5f/0x380
[ 3189.139162]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3189.144195]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3189.149048]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3189.154593]  ? _copy_from_user+0xdf/0x150
[ 3189.158759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3189.164310]  ? copy_mount_options+0x285/0x380
[ 3189.168823]  ksys_mount+0x12d/0x140
[ 3189.172462]  __x64_sys_mount+0xbe/0x150
[ 3189.176444]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3189.181471]  do_syscall_64+0x1b1/0x800
[ 3189.185373]  ? finish_task_switch+0x1ca/0x840
[ 3189.189881]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3189.194817]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3189.199764]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3189.205151]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3189.209986]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3189.215164] RIP: 0033:0x455a09
[ 3189.218350] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3189.226051] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3189.233306] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3189.240564] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3189.247820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3189.255078] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:11 executing program 0 (fault-call:0 fault-nth:65):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:11 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x5800, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3189.317096] FAULT_INJECTION: forcing a failure.
[ 3189.317096] name failslab, interval 1, probability 0, space 0, times 0
[ 3189.328464] CPU: 0 PID: 18322 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3189.335739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3189.345086] Call Trace:
[ 3189.347679]  dump_stack+0x1b9/0x294
[ 3189.351295]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3189.356475]  ? kernel_text_address+0x79/0xf0
[ 3189.360878]  ? __unwind_start+0x166/0x330
[ 3189.365026]  ? __kernel_text_address+0xd/0x40
[ 3189.369520]  should_fail.cold.4+0xa/0x1a
[ 3189.373569]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3189.378675]  ? save_stack+0xa9/0xd0
[ 3189.382303]  ? graph_lock+0x170/0x170
[ 3189.386093]  ? kasan_kmalloc+0xc4/0xe0
[ 3189.389970]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3189.394802]  ? kobject_uevent_env+0x20f/0xea0
[ 3189.399288]  ? kobject_uevent+0x1f/0x30
[ 3189.403248]  ? device_add+0xb01/0x16d0
[ 3189.407119]  ? device_create_groups_vargs+0x1ff/0x270
[ 3189.412303]  ? find_held_lock+0x36/0x1c0
[ 3189.416355]  ? __lock_is_held+0xb5/0x140
[ 3189.420414]  ? check_same_owner+0x320/0x320
[ 3189.424726]  ? rcu_note_context_switch+0x710/0x710
[ 3189.429648]  __should_failslab+0x124/0x180
[ 3189.433877]  should_failslab+0x9/0x14
[ 3189.437666]  __kmalloc+0x2c8/0x760
[ 3189.441196]  ? kobject_uevent_env+0x20f/0xea0
[ 3189.445678]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3189.450679]  ? kobject_get_path+0xc2/0x1a0
[ 3189.454905]  kobject_get_path+0xc2/0x1a0
[ 3189.458955]  kobject_uevent_env+0x234/0xea0
[ 3189.463274]  ? device_pm_add+0x221/0x340
[ 3189.467325]  kobject_uevent+0x1f/0x30
[ 3189.471114]  device_add+0xb01/0x16d0
[ 3189.474818]  ? device_private_init+0x230/0x230
[ 3189.479384]  ? kfree+0x1e9/0x260
[ 3189.482736]  ? kfree_const+0x5e/0x70
[ 3189.486440]  device_create_groups_vargs+0x1ff/0x270
[ 3189.491442]  device_create_vargs+0x46/0x60
[ 3189.495665]  bdi_register_va.part.10+0xbb/0x9b0
[ 3189.500319]  ? cgwb_kill+0x630/0x630
[ 3189.504022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3189.509553]  ? bdi_init+0x416/0x510
[ 3189.513165]  ? wb_init+0x9e0/0x9e0
[ 3189.516692]  ? bdi_alloc_node+0x67/0xe0
[ 3189.520651]  ? bdi_alloc_node+0x67/0xe0
[ 3189.524610]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3189.529613]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3189.534879]  ? _raw_spin_unlock+0x22/0x30
[ 3189.539028]  bdi_register_va+0x68/0x80
[ 3189.542911]  super_setup_bdi_name+0x123/0x220
[ 3189.547394]  ? kill_block_super+0x100/0x100
[ 3189.551700]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3189.556537]  ? match_wildcard+0x3c0/0x3c0
[ 3189.560671]  ? trace_hardirqs_on+0xd/0x10
[ 3189.564823]  fuse_fill_super+0xe6e/0x1e20
[ 3189.568964]  ? fuse_get_root_inode+0x190/0x190
[ 3189.573533]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3189.578535]  ? kasan_check_read+0x11/0x20
[ 3189.582669]  ? cap_capable+0x1f9/0x260
[ 3189.586547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3189.592071]  ? security_capable+0x99/0xc0
[ 3189.596209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3189.601750]  ? ns_capable_common+0x13f/0x170
[ 3189.606146]  ? get_anon_bdev+0x2f0/0x2f0
[ 3189.610190]  ? sget+0x113/0x150
[ 3189.613458]  ? fuse_get_root_inode+0x190/0x190
[ 3189.618024]  mount_nodev+0x6b/0x110
[ 3189.621635]  fuse_mount+0x2c/0x40
[ 3189.625075]  mount_fs+0xae/0x328
[ 3189.628429]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3189.632997]  ? may_umount+0xb0/0xb0
[ 3189.636608]  ? _raw_read_unlock+0x22/0x30
[ 3189.640747]  ? __get_fs_type+0x97/0xc0
[ 3189.644622]  do_mount+0x564/0x3070
[ 3189.648153]  ? copy_mount_string+0x40/0x40
[ 3189.652375]  ? rcu_pm_notify+0xc0/0xc0
[ 3189.656252]  ? copy_mount_options+0x5f/0x380
[ 3189.660645]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3189.665660]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3189.670493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3189.676016]  ? copy_mount_options+0x285/0x380
[ 3189.680498]  ksys_mount+0x12d/0x140
[ 3189.684111]  __x64_sys_mount+0xbe/0x150
[ 3189.688071]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3189.693075]  do_syscall_64+0x1b1/0x800
[ 3189.696947]  ? finish_task_switch+0x1ca/0x840
[ 3189.701428]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3189.706342]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3189.711260]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3189.716613]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3189.721442]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3189.726612] RIP: 0033:0x455a09
[ 3189.729787] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3189.737483] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3189.744741] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3189.751995] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3189.759265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3189.766529] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:11 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x2}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:11 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40020000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:11 executing program 0 (fault-call:0 fault-nth:66):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:11 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xfffff000]})

2033/05/18 03:34:11 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xd000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:11 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00000004c0), &(0x7f0000000540)=0x60, 0x80000)
r1 = accept(r0, &(0x7f0000000300)=@generic, &(0x7f00000002c0)=0x80)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000280)={0x9, 0x800, 0x1, 0x2, 0xffff}, 0x14)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r2 = socket(0x19, 0x804, 0x5)
r3 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x2000)=nil, 0x1000)
shmdt(r3)
setsockopt$sock_int(r2, 0x1, 0xb, &(0x7f0000000000)=0x9, 0x4)
r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x8080)
getresuid(&(0x7f00000001c0), &(0x7f0000000380), &(0x7f00000003c0)=<r5=>0x0)
lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
fchownat(r4, &(0x7f0000000080)='./file0\x00', r5, r6, 0x1800)

2033/05/18 03:34:11 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:11 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x3c, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3189.793938] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[ 3189.858284] FAULT_INJECTION: forcing a failure.
[ 3189.858284] name failslab, interval 1, probability 0, space 0, times 0
[ 3189.869598] CPU: 1 PID: 18330 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3189.876882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3189.886244] Call Trace:
[ 3189.888856]  dump_stack+0x1b9/0x294
[ 3189.892501]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3189.898124]  ? perf_trace_lock_acquire+0xe3/0x980
2033/05/18 03:34:11 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0xe80, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:11 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x60000000]})

[ 3189.898676] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3189.902977]  ? __unwind_start+0x166/0x330
[ 3189.902998]  ? __kernel_text_address+0xd/0x40
[ 3189.903021]  should_fail.cold.4+0xa/0x1a
[ 3189.903043]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3189.903065]  ? save_stack+0xa9/0xd0
[ 3189.903085]  ? graph_lock+0x170/0x170
[ 3189.938685]  ? kasan_kmalloc+0xc4/0xe0
[ 3189.942577]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3189.947427]  ? kobject_uevent_env+0x20f/0xea0
[ 3189.951936]  ? kobject_uevent+0x1f/0x30
[ 3189.955921]  ? device_create_groups_vargs+0x1ff/0x270
[ 3189.961121]  ? find_held_lock+0x36/0x1c0
[ 3189.965197]  ? __lock_is_held+0xb5/0x140
[ 3189.970094]  ? check_same_owner+0x320/0x320
[ 3189.974430]  ? rcu_note_context_switch+0x710/0x710
[ 3189.979460]  __should_failslab+0x124/0x180
[ 3189.983710]  should_failslab+0x9/0x14
[ 3189.987521]  __kmalloc+0x2c8/0x760
[ 3189.991074]  ? kobject_uevent_env+0x20f/0xea0
[ 3189.992723] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3189.995581]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3189.995598]  ? kobject_get_path+0xc2/0x1a0
[ 3189.995617]  kobject_get_path+0xc2/0x1a0
[ 3189.995638]  kobject_uevent_env+0x234/0xea0
[ 3189.995654]  ? device_pm_add+0x221/0x340
[ 3189.995679]  kobject_uevent+0x1f/0x30
[ 3189.995696]  device_add+0xb01/0x16d0
[ 3189.995716]  ? device_private_init+0x230/0x230
[ 3189.995736]  ? kfree+0x1e9/0x260
[ 3190.043179]  ? kfree_const+0x5e/0x70
[ 3190.046913]  device_create_groups_vargs+0x1ff/0x270
[ 3190.051945]  device_create_vargs+0x46/0x60
[ 3190.056194]  bdi_register_va.part.10+0xbb/0x9b0
[ 3190.060879]  ? cgwb_kill+0x630/0x630
[ 3190.064607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3190.070152]  ? bdi_init+0x416/0x510
[ 3190.073783]  ? wb_init+0x9e0/0x9e0
[ 3190.077333]  ? bdi_alloc_node+0x67/0xe0
[ 3190.081345]  ? bdi_alloc_node+0x67/0xe0
[ 3190.085332]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3190.090360]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3190.095654]  ? _raw_spin_unlock+0x22/0x30
[ 3190.099819]  bdi_register_va+0x68/0x80
[ 3190.103715]  super_setup_bdi_name+0x123/0x220
[ 3190.108227]  ? kill_block_super+0x100/0x100
[ 3190.112563]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3190.117415]  ? match_wildcard+0x3c0/0x3c0
[ 3190.121582]  fuse_fill_super+0xe6e/0x1e20
[ 3190.125763]  ? fuse_get_root_inode+0x190/0x190
[ 3190.130360]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3190.135391]  ? kasan_check_read+0x11/0x20
[ 3190.139551]  ? cap_capable+0x1f9/0x260
[ 3190.143454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3190.148996]  ? security_capable+0x99/0xc0
[ 3190.153141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3190.158667]  ? ns_capable_common+0x13f/0x170
[ 3190.163070]  ? get_anon_bdev+0x2f0/0x2f0
[ 3190.167121]  ? sget+0x113/0x150
[ 3190.170395]  ? fuse_get_root_inode+0x190/0x190
[ 3190.174978]  mount_nodev+0x6b/0x110
[ 3190.178596]  fuse_mount+0x2c/0x40
[ 3190.182041]  mount_fs+0xae/0x328
[ 3190.185402]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3190.189974]  ? may_umount+0xb0/0xb0
[ 3190.193591]  ? _raw_read_unlock+0x22/0x30
[ 3190.197736]  ? __get_fs_type+0x97/0xc0
[ 3190.201615]  do_mount+0x564/0x3070
[ 3190.205155]  ? copy_mount_string+0x40/0x40
[ 3190.209399]  ? rcu_pm_notify+0xc0/0xc0
[ 3190.213285]  ? copy_mount_options+0x5f/0x380
[ 3190.217683]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3190.222689]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3190.227526]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3190.233055]  ? _copy_from_user+0xdf/0x150
[ 3190.237199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3190.242727]  ? copy_mount_options+0x285/0x380
[ 3190.247219]  ksys_mount+0x12d/0x140
[ 3190.250848]  __x64_sys_mount+0xbe/0x150
[ 3190.254814]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3190.259842]  do_syscall_64+0x1b1/0x800
[ 3190.263721]  ? finish_task_switch+0x1ca/0x840
[ 3190.268210]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3190.273139]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3190.278064]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3190.283422]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3190.288259]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3190.293442] RIP: 0033:0x455a09
[ 3190.296620] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3190.304318] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3190.311588] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3190.318848] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3190.326109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3190.333376] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3190.673925] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:12 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x30000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:12 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:12 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x3, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:12 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x84000)
ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0)
ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x9, 0x2})
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x101200)
getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000001c0)=0x7, &(0x7f0000000280)=0x2)

2033/05/18 03:34:12 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:12 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x89060000]})

2033/05/18 03:34:12 executing program 0 (fault-call:0 fault-nth:67):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:12 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x6c00000000000000}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3190.914805] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3190.914906] FAULT_INJECTION: forcing a failure.
[ 3190.914906] name failslab, interval 1, probability 0, space 0, times 0
[ 3190.936480] CPU: 0 PID: 18372 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3190.943758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3190.953145] Call Trace:
[ 3190.955748]  dump_stack+0x1b9/0x294
[ 3190.959395]  ? dump_stack_print_info.cold.2+0x52/0x52
2033/05/18 03:34:12 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x40, 0x40)
getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000280)=""/251, &(0x7f0000000040)=0xfb)

[ 3190.964595]  ? __mutex_lock+0x7d9/0x17f0
[ 3190.968680]  should_fail.cold.4+0xa/0x1a
[ 3190.972755]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3190.977869]  ? kasan_kmalloc+0xc4/0xe0
[ 3190.981772]  ? graph_lock+0x170/0x170
[ 3190.985588]  ? find_held_lock+0x36/0x1c0
[ 3190.989669]  ? __lock_is_held+0xb5/0x140
[ 3190.993756]  ? check_same_owner+0x320/0x320
[ 3190.998084]  ? kasan_check_write+0x14/0x20
[ 3191.002326]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3191.007695]  ? rcu_note_context_switch+0x710/0x710
[ 3191.012630]  __should_failslab+0x124/0x180
[ 3191.016864]  should_failslab+0x9/0x14
[ 3191.020664]  kmem_cache_alloc+0x2af/0x760
[ 3191.024810]  ? __mutex_unlock_slowpath+0x180/0x8a0
[ 3191.029735]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 3191.034754]  __kernfs_new_node+0xe7/0x580
[ 3191.038892]  ? kernfs_dop_revalidate+0x3c0/0x3c0
[ 3191.043648]  ? mutex_unlock+0xd/0x10
[ 3191.047354]  ? kernfs_activate+0x20e/0x2a0
[ 3191.051578]  ? kernfs_walk_and_get_ns+0x320/0x320
[ 3191.056421]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 3191.061944]  ? kernfs_link_sibling+0x1d2/0x3b0
[ 3191.066520]  kernfs_new_node+0x80/0xf0
[ 3191.070486]  __kernfs_create_file+0x4d/0x330
[ 3191.074886]  sysfs_add_file_mode_ns+0x21a/0x560
[ 3191.079551]  sysfs_add_file+0x4e/0x60
[ 3191.083342]  sysfs_merge_group+0xfa/0x230
[ 3191.087481]  dpm_sysfs_add+0x161/0x210
[ 3191.091360]  device_add+0xa11/0x16d0
[ 3191.095067]  ? device_private_init+0x230/0x230
[ 3191.099638]  ? kfree+0x1e9/0x260
[ 3191.102998]  ? kfree_const+0x5e/0x70
[ 3191.106708]  device_create_groups_vargs+0x1ff/0x270
[ 3191.111724]  device_create_vargs+0x46/0x60
[ 3191.115949]  bdi_register_va.part.10+0xbb/0x9b0
[ 3191.120606]  ? cgwb_kill+0x630/0x630
[ 3191.124327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3191.130026]  ? bdi_init+0x416/0x510
[ 3191.133639]  ? wb_init+0x9e0/0x9e0
[ 3191.137582]  ? bdi_alloc_node+0x67/0xe0
[ 3191.141546]  ? bdi_alloc_node+0x67/0xe0
[ 3191.145510]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3191.150514]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3191.155790]  bdi_register_va+0x68/0x80
[ 3191.159683]  super_setup_bdi_name+0x123/0x220
[ 3191.164168]  ? kill_block_super+0x100/0x100
[ 3191.168492]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3191.173420]  ? match_wildcard+0x3c0/0x3c0
[ 3191.177559]  ? trace_hardirqs_on+0xd/0x10
[ 3191.181702]  fuse_fill_super+0xe6e/0x1e20
[ 3191.185848]  ? fuse_get_root_inode+0x190/0x190
[ 3191.190426]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3191.195435]  ? kasan_check_read+0x11/0x20
[ 3191.199575]  ? cap_capable+0x1f9/0x260
[ 3191.203459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3191.208986]  ? security_capable+0x99/0xc0
[ 3191.213127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3191.218659]  ? ns_capable_common+0x13f/0x170
[ 3191.223056]  ? get_anon_bdev+0x2f0/0x2f0
[ 3191.227109]  ? sget+0x113/0x150
[ 3191.230378]  ? fuse_get_root_inode+0x190/0x190
[ 3191.234949]  mount_nodev+0x6b/0x110
[ 3191.238565]  fuse_mount+0x2c/0x40
[ 3191.242008]  mount_fs+0xae/0x328
[ 3191.245368]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3191.249940]  ? may_umount+0xb0/0xb0
[ 3191.253556]  ? _raw_read_unlock+0x22/0x30
[ 3191.257690]  ? __get_fs_type+0x97/0xc0
[ 3191.261569]  do_mount+0x564/0x3070
[ 3191.265113]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3191.269518]  ? copy_mount_string+0x40/0x40
[ 3191.273749]  ? rcu_pm_notify+0xc0/0xc0
[ 3191.277638]  ? copy_mount_options+0x5f/0x380
[ 3191.282042]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3191.287057]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3191.291891]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3191.297421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3191.302945]  ? copy_mount_options+0x285/0x380
[ 3191.307433]  ksys_mount+0x12d/0x140
[ 3191.311060]  __x64_sys_mount+0xbe/0x150
[ 3191.315023]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3191.320032]  do_syscall_64+0x1b1/0x800
[ 3191.323906]  ? finish_task_switch+0x1ca/0x840
[ 3191.328401]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3191.333321]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3191.338241]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3191.343602]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3191.348457]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3191.353635] RIP: 0033:0x455a09
[ 3191.356832] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
2033/05/18 03:34:13 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xf81b0300]})

2033/05/18 03:34:13 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xf0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3191.364703] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3191.371960] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3191.379217] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3191.386475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3191.393731] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:13 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x608, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3191.444584] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3191.744521] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:13 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffc0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:13 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:13 executing program 0 (fault-call:0 fault-nth:68):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:13 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x2000]})

2033/05/18 03:34:13 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0)
ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"])
ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000140)={0x10, 0x0, [0x3a]})
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:13 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x800e0000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:13 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:13 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x1000000}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3191.975877] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3191.997822] FAULT_INJECTION: forcing a failure.
[ 3191.997822] name failslab, interval 1, probability 0, space 0, times 0
[ 3192.009705] CPU: 1 PID: 18416 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3192.016993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3192.026351] Call Trace:
[ 3192.028954]  dump_stack+0x1b9/0x294
[ 3192.032599]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3192.037798]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3192.042655]  ? kernel_text_address+0x79/0xf0
[ 3192.047080]  ? __unwind_start+0x166/0x330
[ 3192.051250]  should_fail.cold.4+0xa/0x1a
[ 3192.055331]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3192.060451]  ? graph_lock+0x170/0x170
[ 3192.064268]  ? save_stack+0x43/0xd0
[ 3192.067905]  ? kasan_slab_alloc+0x12/0x20
[ 3192.072071]  ? find_held_lock+0x36/0x1c0
[ 3192.076150]  ? __lock_is_held+0xb5/0x140
[ 3192.080240]  ? check_same_owner+0x320/0x320
[ 3192.084581]  ? rcu_note_context_switch+0x710/0x710
[ 3192.089530]  __should_failslab+0x124/0x180
[ 3192.093783]  should_failslab+0x9/0x14
[ 3192.097604]  kmem_cache_alloc_node_trace+0x26f/0x770
[ 3192.102736]  __kmalloc_node_track_caller+0x33/0x70
[ 3192.107707]  __kmalloc_reserve.isra.38+0x3a/0xe0
[ 3192.112478]  __alloc_skb+0x14d/0x780
[ 3192.116207]  ? skb_scrub_packet+0x580/0x580
[ 3192.120543]  ? rcu_bh_force_quiescent_state+0x20/0x20
[ 3192.125760]  ? netlink_has_listeners+0x2ff/0x4c0
[ 3192.130537]  ? netlink_tap_init_net+0x3c0/0x3c0
[ 3192.135229]  kobject_uevent_env+0x801/0xea0
[ 3192.139561]  ? device_pm_add+0x221/0x340
[ 3192.143644]  kobject_uevent+0x1f/0x30
[ 3192.147462]  device_add+0xb01/0x16d0
[ 3192.151193]  ? device_private_init+0x230/0x230
[ 3192.155784]  ? kfree+0x1e9/0x260
[ 3192.159165]  ? kfree_const+0x5e/0x70
[ 3192.162895]  device_create_groups_vargs+0x1ff/0x270
[ 3192.167927]  device_create_vargs+0x46/0x60
[ 3192.172179]  bdi_register_va.part.10+0xbb/0x9b0
[ 3192.176863]  ? cgwb_kill+0x630/0x630
[ 3192.180597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3192.186140]  ? bdi_init+0x416/0x510
[ 3192.189773]  ? wb_init+0x9e0/0x9e0
[ 3192.193323]  ? bdi_alloc_node+0x67/0xe0
[ 3192.197308]  ? bdi_alloc_node+0x67/0xe0
[ 3192.201294]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3192.206318]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3192.211610]  ? _raw_spin_unlock+0x22/0x30
[ 3192.215773]  bdi_register_va+0x68/0x80
[ 3192.219677]  super_setup_bdi_name+0x123/0x220
[ 3192.224180]  ? kill_block_super+0x100/0x100
[ 3192.228514]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3192.233364]  ? match_wildcard+0x3c0/0x3c0
[ 3192.237519]  ? trace_hardirqs_on+0xd/0x10
[ 3192.241681]  fuse_fill_super+0xe6e/0x1e20
[ 3192.245854]  ? fuse_get_root_inode+0x190/0x190
[ 3192.250448]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3192.255476]  ? kasan_check_read+0x11/0x20
[ 3192.259637]  ? cap_capable+0x1f9/0x260
[ 3192.263536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3192.269083]  ? security_capable+0x99/0xc0
[ 3192.273249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3192.278801]  ? ns_capable_common+0x13f/0x170
[ 3192.283308]  ? get_anon_bdev+0x2f0/0x2f0
[ 3192.287378]  ? sget+0x113/0x150
[ 3192.290671]  ? fuse_get_root_inode+0x190/0x190
[ 3192.295264]  mount_nodev+0x6b/0x110
[ 3192.298903]  fuse_mount+0x2c/0x40
[ 3192.302365]  mount_fs+0xae/0x328
[ 3192.305742]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3192.310333]  ? may_umount+0xb0/0xb0
[ 3192.313966]  ? _raw_read_unlock+0x22/0x30
[ 3192.318119]  ? __get_fs_type+0x97/0xc0
[ 3192.322028]  do_mount+0x564/0x3070
2033/05/18 03:34:13 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x80ffffff, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:13 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8060000, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:13 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:13 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:13 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xd, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:13 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:14 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x1400000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:14 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:14 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

[ 3192.325584]  ? copy_mount_string+0x40/0x40
[ 3192.329828]  ? rcu_pm_notify+0xc0/0xc0
[ 3192.333731]  ? copy_mount_options+0x5f/0x380
[ 3192.338147]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3192.343171]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3192.348032]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3192.353582]  ? _copy_from_user+0xdf/0x150
[ 3192.357742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3192.363284]  ? copy_mount_options+0x285/0x380
[ 3192.367780]  ksys_mount+0x12d/0x140
[ 3192.371400]  __x64_sys_mount+0xbe/0x150
[ 3192.375366]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3192.380374]  do_syscall_64+0x1b1/0x800
[ 3192.384249]  ? finish_task_switch+0x1ca/0x840
[ 3192.388746]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3192.393677]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3192.398612]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3192.403980]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3192.408825]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3192.414017] RIP: 0033:0x455a09
[ 3192.417193] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3192.424902] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3192.432161] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3192.439424] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3192.446691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3192.453960] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:14 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x88caffff, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:14 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:14 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:14 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
finit_module(r0, &(0x7f0000000000)='[)\x00', 0x2)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:14 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x500000000000000]})

2033/05/18 03:34:14 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x600, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:14 executing program 0 (fault-call:0 fault-nth:69):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:14 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x3804000000000000}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:14 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x2000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3193.056532] FAULT_INJECTION: forcing a failure.
[ 3193.056532] name failslab, interval 1, probability 0, space 0, times 0
[ 3193.064811] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3193.067866] CPU: 1 PID: 18468 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3193.067881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3193.094816] Call Trace:
[ 3193.097417]  dump_stack+0x1b9/0x294
[ 3193.101067]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3193.106270]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3193.111127]  ? __unwind_start+0x166/0x330
[ 3193.115291]  ? __kernel_text_address+0xd/0x40
[ 3193.119810]  should_fail.cold.4+0xa/0x1a
[ 3193.123889]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3193.129014]  ? save_stack+0xa9/0xd0
[ 3193.132657]  ? graph_lock+0x170/0x170
[ 3193.136472]  ? kasan_kmalloc+0xc4/0xe0
[ 3193.140369]  ? kmem_cache_alloc_trace+0x152/0x780
[ 3193.145217]  ? kobject_uevent_env+0x20f/0xea0
[ 3193.149717]  ? kobject_uevent+0x1f/0x30
2033/05/18 03:34:14 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x3580, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:14 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xc0ffffff00000000]})

[ 3193.153698]  ? device_create_groups_vargs+0x1ff/0x270
[ 3193.158900]  ? find_held_lock+0x36/0x1c0
[ 3193.162973]  ? __lock_is_held+0xb5/0x140
[ 3193.167056]  ? check_same_owner+0x320/0x320
[ 3193.171390]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3193.175802]  ? rcu_note_context_switch+0x710/0x710
[ 3193.180738]  __should_failslab+0x124/0x180
[ 3193.184984]  should_failslab+0x9/0x14
[ 3193.188795]  __kmalloc+0x2c8/0x760
[ 3193.192347]  ? kobject_uevent_env+0x20f/0xea0
[ 3193.196849]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3193.201872]  ? kobject_get_path+0xc2/0x1a0
2033/05/18 03:34:15 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x4788, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3193.206116]  kobject_get_path+0xc2/0x1a0
[ 3193.210186]  kobject_uevent_env+0x234/0xea0
[ 3193.214509]  ? device_pm_add+0x221/0x340
[ 3193.218583]  kobject_uevent+0x1f/0x30
[ 3193.222391]  device_add+0xb01/0x16d0
[ 3193.226120]  ? device_private_init+0x230/0x230
[ 3193.230713]  ? kfree+0x1e9/0x260
[ 3193.234089]  ? kfree_const+0x5e/0x70
[ 3193.237823]  device_create_groups_vargs+0x1ff/0x270
[ 3193.242849]  device_create_vargs+0x46/0x60
[ 3193.243955] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:15 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x8847, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3193.247095]  bdi_register_va.part.10+0xbb/0x9b0
[ 3193.247112]  ? cgwb_kill+0x630/0x630
[ 3193.247134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3193.247147]  ? bdi_init+0x416/0x510
[ 3193.247160]  ? wb_init+0x9e0/0x9e0
[ 3193.247176]  ? bdi_alloc_node+0x67/0xe0
[ 3193.247189]  ? bdi_alloc_node+0x67/0xe0
[ 3193.247206]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3193.291467]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3193.296760]  ? _raw_spin_unlock+0x22/0x30
[ 3193.300933]  bdi_register_va+0x68/0x80
2033/05/18 03:34:15 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

[ 3193.304835]  super_setup_bdi_name+0x123/0x220
[ 3193.309340]  ? kill_block_super+0x100/0x100
[ 3193.313674]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3193.318529]  ? match_wildcard+0x3c0/0x3c0
[ 3193.322687]  ? trace_hardirqs_on+0xd/0x10
[ 3193.326849]  fuse_fill_super+0xe6e/0x1e20
[ 3193.331024]  ? fuse_get_root_inode+0x190/0x190
[ 3193.335614]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3193.340625]  ? kasan_check_read+0x11/0x20
[ 3193.344768]  ? cap_capable+0x1f9/0x260
[ 3193.348655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3193.354183]  ? security_capable+0x99/0xc0
[ 3193.358326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3193.363855]  ? ns_capable_common+0x13f/0x170
[ 3193.368254]  ? get_anon_bdev+0x2f0/0x2f0
[ 3193.372302]  ? sget+0x113/0x150
[ 3193.375572]  ? fuse_get_root_inode+0x190/0x190
[ 3193.380143]  mount_nodev+0x6b/0x110
[ 3193.383763]  fuse_mount+0x2c/0x40
[ 3193.387210]  mount_fs+0xae/0x328
[ 3193.390573]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3193.395154]  ? may_umount+0xb0/0xb0
[ 3193.398781]  ? _raw_read_unlock+0x22/0x30
[ 3193.402921]  ? __get_fs_type+0x97/0xc0
[ 3193.406805]  do_mount+0x564/0x3070
[ 3193.410336]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3193.414736]  ? copy_mount_string+0x40/0x40
[ 3193.418960]  ? rcu_pm_notify+0xc0/0xc0
[ 3193.422850]  ? copy_mount_options+0x5f/0x380
[ 3193.427263]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3193.432268]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3193.437102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3193.442635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3193.448169]  ? copy_mount_options+0x285/0x380
[ 3193.452658]  ksys_mount+0x12d/0x140
[ 3193.456276]  __x64_sys_mount+0xbe/0x150
[ 3193.460237]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3193.465247]  do_syscall_64+0x1b1/0x800
[ 3193.469119]  ? finish_task_switch+0x1ca/0x840
[ 3193.473605]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3193.478523]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3193.483451]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3193.488809]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3193.493645]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3193.498823] RIP: 0033:0x455a09
2033/05/18 03:34:15 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3193.501999] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3193.509696] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3193.516953] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3193.524218] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3193.531491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3193.538749] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:15 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xf4010000]})

2033/05/18 03:34:15 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x2800, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3193.669392] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:15 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:15 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xc0ffffff]})

2033/05/18 03:34:15 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50ff]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:15 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0xc900000000000000}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:15 executing program 3:
r0 = semget(0x1, 0x1, 0x416)
semctl$IPC_INFO(r0, 0x1, 0x3, &(0x7f00000002c0)=""/194)

2033/05/18 03:34:15 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x4305, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:15 executing program 0 (fault-call:0 fault-nth:70):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:15 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x86ddffff00000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3194.162653] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3194.179238] FAULT_INJECTION: forcing a failure.
[ 3194.179238] name failslab, interval 1, probability 0, space 0, times 0
[ 3194.191061] CPU: 1 PID: 18522 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3194.198344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3194.207705] Call Trace:
[ 3194.210311]  dump_stack+0x1b9/0x294
[ 3194.213958]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3194.219162]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3194.224023]  should_fail.cold.4+0xa/0x1a
[ 3194.228097]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3194.233216]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3194.237640]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3194.242240]  ? graph_lock+0x170/0x170
[ 3194.246055]  ? print_usage_bug+0xc0/0xc0
[ 3194.250136]  ? find_held_lock+0x36/0x1c0
[ 3194.254215]  ? __lock_is_held+0xb5/0x140
[ 3194.258307]  ? check_same_owner+0x320/0x320
[ 3194.262646]  ? rcu_note_context_switch+0x710/0x710
[ 3194.267591]  __should_failslab+0x124/0x180
[ 3194.271848]  should_failslab+0x9/0x14
[ 3194.275659]  kmem_cache_alloc+0x2af/0x760
[ 3194.279815]  ? find_held_lock+0x36/0x1c0
[ 3194.283906]  __d_alloc+0xc0/0xd30
[ 3194.287378]  ? shrink_dcache_for_umount+0x290/0x290
[ 3194.292989]  ? debug_check_no_locks_freed+0x310/0x310
[ 3194.298221]  ? graph_lock+0x170/0x170
[ 3194.298299]  ? find_held_lock+0x36/0x1c0
[ 3194.298325]  d_alloc+0x8e/0x370
[ 3194.309464]  ? __d_alloc+0xd30/0xd30
[ 3194.313194]  d_alloc_parallel+0x152/0x1e80
[ 3194.317440]  ? graph_lock+0x170/0x170
[ 3194.321249]  ? __lock_acquire+0x7f5/0x5140
[ 3194.325500]  ? __d_lookup_rcu+0xa80/0xa80
[ 3194.329653]  ? print_usage_bug+0xc0/0xc0
[ 3194.333722]  ? find_held_lock+0x36/0x1c0
[ 3194.337802]  ? lock_downgrade+0x8e0/0x8e0
[ 3194.341970]  ? mark_held_locks+0xc9/0x160
[ 3194.346131]  ? __raw_spin_lock_init+0x1c/0x100
[ 3194.350723]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3194.355746]  ? __lockdep_init_map+0x105/0x590
[ 3194.360250]  ? __lockdep_init_map+0x105/0x590
[ 3194.364755]  ? lockdep_init_map+0x9/0x10
[ 3194.368826]  ? __init_waitqueue_head+0x96/0x140
[ 3194.373514]  ? init_wait_entry+0x1b0/0x1b0
[ 3194.377761]  ? d_alloc_parallel+0x1e80/0x1e80
[ 3194.382270]  ? lock_release+0xa10/0xa10
[ 3194.386254]  ? graph_lock+0x170/0x170
[ 3194.390065]  __lookup_slow+0x1e6/0x540
[ 3194.393963]  ? vfs_unlink+0x510/0x510
[ 3194.397781]  ? d_lookup+0x219/0x330
[ 3194.401437]  lookup_one_len+0x1c7/0x210
[ 3194.405423]  ? lookup_one_len_unlocked+0xf0/0xf0
[ 3194.410196]  ? down_write+0x87/0x120
[ 3194.413931]  ? start_creating+0xb1/0x200
[ 3194.418067]  ? down_read+0x1b0/0x1b0
[ 3194.421788]  ? mntput+0x74/0xa0
[ 3194.425076]  ? simple_pin_fs+0xa4/0x190
[ 3194.429062]  start_creating+0xc6/0x200
[ 3194.432961]  debugfs_create_dir+0x23/0x3c0
[ 3194.437209]  bdi_register_va.part.10+0x318/0x9b0
[ 3194.441975]  ? cgwb_kill+0x630/0x630
[ 3194.445703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3194.451247]  ? bdi_init+0x416/0x510
[ 3194.454884]  ? wb_init+0x9e0/0x9e0
[ 3194.458437]  ? bdi_alloc_node+0x67/0xe0
[ 3194.462415]  ? bdi_alloc_node+0x67/0xe0
[ 3194.466396]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3194.471422]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3194.476709]  ? _raw_spin_unlock+0x22/0x30
[ 3194.480874]  bdi_register_va+0x68/0x80
[ 3194.484775]  super_setup_bdi_name+0x123/0x220
[ 3194.489277]  ? kill_block_super+0x100/0x100
[ 3194.493611]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3194.498462]  ? match_wildcard+0x3c0/0x3c0
[ 3194.502620]  ? trace_hardirqs_on+0xd/0x10
[ 3194.506784]  fuse_fill_super+0xe6e/0x1e20
[ 3194.510947]  ? fuse_get_root_inode+0x190/0x190
[ 3194.515541]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3194.520569]  ? kasan_check_read+0x11/0x20
[ 3194.524733]  ? cap_capable+0x1f9/0x260
[ 3194.528636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3194.534182]  ? security_capable+0x99/0xc0
[ 3194.538348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3194.543900]  ? ns_capable_common+0x13f/0x170
[ 3194.548319]  ? get_anon_bdev+0x2f0/0x2f0
[ 3194.552386]  ? sget+0x113/0x150
[ 3194.555678]  ? fuse_get_root_inode+0x190/0x190
[ 3194.560270]  mount_nodev+0x6b/0x110
[ 3194.563905]  fuse_mount+0x2c/0x40
[ 3194.567365]  mount_fs+0xae/0x328
[ 3194.570736]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3194.575324]  ? may_umount+0xb0/0xb0
[ 3194.578958]  ? _raw_read_unlock+0x22/0x30
[ 3194.583112]  ? __get_fs_type+0x97/0xc0
[ 3194.587013]  do_mount+0x564/0x3070
[ 3194.590567]  ? copy_mount_string+0x40/0x40
[ 3194.594803]  ? rcu_pm_notify+0xc0/0xc0
[ 3194.598696]  ? copy_mount_options+0x5f/0x380
[ 3194.603096]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3194.608114]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3194.612952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3194.618481]  ? _copy_from_user+0xdf/0x150
[ 3194.622620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3194.628156]  ? copy_mount_options+0x285/0x380
[ 3194.632644]  ksys_mount+0x12d/0x140
[ 3194.636262]  __x64_sys_mount+0xbe/0x150
[ 3194.640233]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3194.645241]  do_syscall_64+0x1b1/0x800
[ 3194.649117]  ? finish_task_switch+0x1ca/0x840
[ 3194.653604]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3194.658527]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3194.663452]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3194.668827]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3194.673665]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3194.678842] RIP: 0033:0x455a09
[ 3194.682017] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3194.689714] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3194.696969] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3194.704223] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
2033/05/18 03:34:16 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x4000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:16 executing program 3:
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0)
ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/72)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x5, 0x400402)
accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80000)
getresuid(&(0x7f00000001c0), &(0x7f0000000280)=<r2=>0x0, &(0x7f00000002c0))
setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e21, 0x5, 0x4e20, 0x0, 0x2, 0x0, 0x80, 0x0, r1, r2}, {0x9, 0x8, 0x61b085e1, 0x8, 0xdcc8, 0x1ba1, 0x0, 0x5}, {0xdbe, 0x2, 0x5b, 0x100000001}, 0x56d6, 0x0, 0x0, 0x1, 0x1, 0x2}, {{@in6, 0x4d3, 0xff}, 0xc3ebbbfd5d9a68df, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3506, 0x3, 0x2, 0x3ff, 0x1, 0xfffffffffffffff9}}, 0xe8)
ioctl$KDADDIO(r0, 0x4b34, 0x100000000)

2033/05/18 03:34:16 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0xf5ffffff00000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:16 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x88caffff00000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:16 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x3000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:16 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
fchdir(r0)
r1 = gettid()
r2 = dup3(r0, r0, 0x0)
accept4$ax25(r2, &(0x7f0000000080), &(0x7f00000001c0)=0x10, 0x80000)
socket(0xa, 0x80005, 0x1fc)
perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x10, 0x1, 0x6, 0xfffffffffffffff9, 0x0, 0x4, 0xa006, 0x7db22fc5fe3f60d5, 0x3, 0x5, 0x4, 0x4, 0xdb, 0x45, 0x5, 0x16a5, 0x9d, 0xd3, 0x7, 0x9, 0xfffffffffffffff7, 0x446, 0x8, 0x82b, 0x5, 0x9, 0x8, 0x6, 0x24000000000, 0x7fffffff, 0x4, 0x2eb, 0x8, 0xc0000, 0x20, 0x3, 0x0, 0x1, 0x4, @perf_config_ext={0x2, 0x1000}, 0x1, 0x80, 0x7000000000000, 0x4, 0x8001, 0xfffffffffffffff8, 0x552}, r1, 0x8, r0, 0xa)

2033/05/18 03:34:16 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:16 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
socket$nl_crypto(0x10, 0x3, 0x15)
r1 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x5, 0x408800)
setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000340)={0x303, 0x33}, 0x966e4e5a8dfe824f)
ioctl(r0, 0x800000000007, &(0x7f0000000000)="f5561b23829974a9131d3b7b6f6e073732b8348e9cdde7fe28c3cce5cd22800b1ef6cc23d1e9836048ce66fa8d30813147d2a1c62367080972b51fd208dc1cdebfe0a40d6a912a2a66ca50cf46feb897d75b3e70a691373eecfce21c0b20903dbab697477fbad6fd0fd70d70625d469c21f40b51710b73c79ff09722754f542b976394dd688cf748535dd9c092f3a3bc")

[ 3194.711496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3194.718756] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:17 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x8000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:17 executing program 3:
syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xff, 0x40)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:17 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:17 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xf401]})

2033/05/18 03:34:17 executing program 0 (fault-call:0 fault-nth:71):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:17 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:17 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0xe8030000}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:17 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x4000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:17 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xfeffffff, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3195.293273] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3195.308401] FAULT_INJECTION: forcing a failure.
[ 3195.308401] name failslab, interval 1, probability 0, space 0, times 0
[ 3195.319738] CPU: 1 PID: 18570 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3195.327029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3195.336389] Call Trace:
[ 3195.338993]  dump_stack+0x1b9/0x294
2033/05/18 03:34:17 executing program 3:
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffff8, 0x101000)
ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0x3f, 0x2, 0x3, 0x9ff7, 0x0, 0x7ff}, 0x80000001})
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:17 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x5800], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3195.342639]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3195.347842]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3195.352699]  ? __account_cfs_rq_runtime+0x600/0x600
[ 3195.357787]  should_fail.cold.4+0xa/0x1a
[ 3195.361866]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3195.366985]  ? update_load_avg+0x2570/0x2570
[ 3195.371415]  ? graph_lock+0x170/0x170
[ 3195.375223]  ? perf_trace_lock+0x900/0x900
[ 3195.379477]  ? find_held_lock+0x36/0x1c0
[ 3195.383553]  ? __lock_is_held+0xb5/0x140
[ 3195.387642]  ? check_same_owner+0x320/0x320
2033/05/18 03:34:17 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x80350000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:17 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000280)=""/194, 0xc2}, {&(0x7f0000000380)=""/184, 0xb8}], 0x4)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

[ 3195.391980]  ? rcu_note_context_switch+0x710/0x710
[ 3195.396922]  __should_failslab+0x124/0x180
[ 3195.401172]  should_failslab+0x9/0x14
[ 3195.404985]  kmem_cache_alloc+0x2af/0x760
[ 3195.409142]  ? _raw_spin_unlock_irq+0x27/0x70
[ 3195.413655]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3195.418688]  __d_alloc+0xc0/0xd30
[ 3195.422164]  ? shrink_dcache_for_umount+0x290/0x290
[ 3195.427194]  ? preempt_notifier_register+0x1e0/0x1e0
[ 3195.432323]  ? debug_check_no_locks_freed+0x310/0x310
[ 3195.437530]  ? __schedule+0x809/0x1e30
2033/05/18 03:34:17 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x33], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:17 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3195.441448]  d_alloc+0x8e/0x370
[ 3195.444749]  ? __d_alloc+0xd30/0xd30
[ 3195.448484]  d_alloc_parallel+0x152/0x1e80
[ 3195.452734]  ? graph_lock+0x170/0x170
[ 3195.456558]  ? __lock_acquire+0x7f5/0x5140
[ 3195.460813]  ? __d_lookup_rcu+0xa80/0xa80
[ 3195.464971]  ? print_usage_bug+0xc0/0xc0
[ 3195.469042]  ? find_held_lock+0x36/0x1c0
[ 3195.473119]  ? lock_downgrade+0x8e0/0x8e0
[ 3195.477278]  ? mark_held_locks+0xc9/0x160
[ 3195.481439]  ? __raw_spin_lock_init+0x1c/0x100
[ 3195.486037]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3195.491088]  ? __lockdep_init_map+0x105/0x590
[ 3195.495589]  ? __lockdep_init_map+0x105/0x590
[ 3195.500095]  ? lockdep_init_map+0x9/0x10
[ 3195.504166]  ? __init_waitqueue_head+0x96/0x140
[ 3195.508846]  ? init_wait_entry+0x1b0/0x1b0
[ 3195.513089]  ? d_alloc_parallel+0x1e80/0x1e80
[ 3195.517596]  ? lock_release+0xa10/0xa10
[ 3195.521577]  ? graph_lock+0x170/0x170
[ 3195.525385]  __lookup_slow+0x1e6/0x540
[ 3195.529293]  ? vfs_unlink+0x510/0x510
[ 3195.533106]  ? d_lookup+0x219/0x330
[ 3195.536764]  lookup_one_len+0x1c7/0x210
[ 3195.540749]  ? lookup_one_len_unlocked+0xf0/0xf0
[ 3195.545515]  ? down_write+0x87/0x120
[ 3195.549235]  ? start_creating+0xb1/0x200
[ 3195.553308]  ? down_read+0x1b0/0x1b0
[ 3195.557026]  ? mntput+0x74/0xa0
[ 3195.560314]  ? simple_pin_fs+0xa4/0x190
[ 3195.564299]  start_creating+0xc6/0x200
[ 3195.568196]  debugfs_create_dir+0x23/0x3c0
[ 3195.572438]  bdi_register_va.part.10+0x318/0x9b0
[ 3195.577203]  ? cgwb_kill+0x630/0x630
[ 3195.580930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3195.586471]  ? bdi_init+0x416/0x510
[ 3195.590196]  ? wb_init+0x9e0/0x9e0
[ 3195.593748]  ? bdi_alloc_node+0x67/0xe0
[ 3195.597756]  ? bdi_alloc_node+0x67/0xe0
[ 3195.601745]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3195.606777]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3195.612071]  ? _raw_spin_unlock+0x22/0x30
[ 3195.616231]  bdi_register_va+0x68/0x80
[ 3195.620133]  super_setup_bdi_name+0x123/0x220
[ 3195.624639]  ? kill_block_super+0x100/0x100
[ 3195.628973]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3195.633828]  ? match_wildcard+0x3c0/0x3c0
[ 3195.637981]  ? trace_hardirqs_on+0xd/0x10
[ 3195.642129]  fuse_fill_super+0xe6e/0x1e20
[ 3195.646276]  ? fuse_get_root_inode+0x190/0x190
[ 3195.650862]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3195.655870]  ? kasan_check_read+0x11/0x20
[ 3195.660012]  ? cap_capable+0x1f9/0x260
[ 3195.663916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3195.669440]  ? security_capable+0x99/0xc0
[ 3195.673579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3195.679105]  ? ns_capable_common+0x13f/0x170
[ 3195.683506]  ? get_anon_bdev+0x2f0/0x2f0
[ 3195.687563]  ? sget+0x113/0x150
[ 3195.690835]  ? fuse_get_root_inode+0x190/0x190
[ 3195.695408]  mount_nodev+0x6b/0x110
[ 3195.699026]  fuse_mount+0x2c/0x40
[ 3195.702481]  mount_fs+0xae/0x328
[ 3195.705842]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3195.710502]  ? may_umount+0xb0/0xb0
[ 3195.714120]  ? _raw_read_unlock+0x22/0x30
[ 3195.718256]  ? __get_fs_type+0x97/0xc0
[ 3195.722146]  do_mount+0x564/0x3070
[ 3195.725681]  ? copy_mount_string+0x40/0x40
[ 3195.729902]  ? rcu_pm_notify+0xc0/0xc0
[ 3195.733784]  ? copy_mount_options+0x5f/0x380
[ 3195.738180]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3195.743187]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3195.748026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3195.753554]  ? _copy_from_user+0xdf/0x150
[ 3195.757696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3195.763230]  ? copy_mount_options+0x285/0x380
[ 3195.767723]  ksys_mount+0x12d/0x140
[ 3195.771341]  __x64_sys_mount+0xbe/0x150
[ 3195.775303]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3195.780312]  do_syscall_64+0x1b1/0x800
[ 3195.784190]  ? finish_task_switch+0x1ca/0x840
[ 3195.788676]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3195.793598]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3195.798519]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3195.803886]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3195.808727]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3195.813905] RIP: 0033:0x455a09
[ 3195.817082] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3195.824781] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3195.832038] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3195.839309] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3195.846566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3195.853824] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:18 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = semget$private(0x0, 0x6, 0x200)
semget$private(0x0, 0x0, 0x8)
semget(0x3, 0x1, 0x140)
semctl$IPC_INFO(r1, 0x2, 0x3, &(0x7f0000000380)=""/194)
r2 = fcntl$dupfd(r0, 0x0, r0)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000000)={{0x2, 0x100000000, 0x20, 0xffffffff00000001, 0x1a24, 0x800}, 0x3ff})

2033/05/18 03:34:18 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0xa00}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:18 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x43050000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:18 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x8864]})

2033/05/18 03:34:18 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x608], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:18 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:18 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:18 executing program 0 (fault-call:0 fault-nth:72):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

[ 3196.442137] FAULT_INJECTION: forcing a failure.
[ 3196.442137] name failslab, interval 1, probability 0, space 0, times 0
[ 3196.453471] CPU: 0 PID: 18609 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3196.460755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3196.470118] Call Trace:
[ 3196.472730]  dump_stack+0x1b9/0x294
[ 3196.476377]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3196.481585]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3196.486436]  ? d_add+0x605/0xa10
[ 3196.489812]  ? lock_downgrade+0x8e0/0x8e0
[ 3196.493969]  should_fail.cold.4+0xa/0x1a
[ 3196.498028]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3196.503123]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3196.508132]  ? graph_lock+0x170/0x170
[ 3196.511923]  ? __lockdep_init_map+0x105/0x590
[ 3196.516416]  ? find_held_lock+0x36/0x1c0
[ 3196.520483]  ? __lock_is_held+0xb5/0x140
[ 3196.524547]  ? check_same_owner+0x320/0x320
[ 3196.528859]  ? rcu_note_context_switch+0x710/0x710
[ 3196.533784]  __should_failslab+0x124/0x180
[ 3196.538026]  should_failslab+0x9/0x14
[ 3196.541831]  kmem_cache_alloc+0x2af/0x760
[ 3196.545979]  alloc_inode+0xb2/0x190
[ 3196.549599]  new_inode_pseudo+0x69/0x1a0
[ 3196.553653]  ? prune_icache_sb+0x1a0/0x1a0
[ 3196.557878]  ? down_read+0x1b0/0x1b0
[ 3196.561582]  ? mntput+0x74/0xa0
[ 3196.564856]  new_inode+0x1c/0x40
[ 3196.568219]  debugfs_get_inode+0x19/0x120
[ 3196.572364]  debugfs_create_dir+0x75/0x3c0
[ 3196.576594]  bdi_register_va.part.10+0x318/0x9b0
[ 3196.581350]  ? cgwb_kill+0x630/0x630
[ 3196.585057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3196.590593]  ? bdi_init+0x416/0x510
[ 3196.594209]  ? wb_init+0x9e0/0x9e0
[ 3196.597739]  ? bdi_alloc_node+0x67/0xe0
[ 3196.601703]  ? bdi_alloc_node+0x67/0xe0
[ 3196.605670]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3196.610676]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3196.615959]  ? _raw_spin_unlock+0x22/0x30
[ 3196.620099]  bdi_register_va+0x68/0x80
[ 3196.623988]  super_setup_bdi_name+0x123/0x220
[ 3196.628477]  ? kill_block_super+0x100/0x100
[ 3196.632790]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3196.637623]  ? match_wildcard+0x3c0/0x3c0
[ 3196.641770]  ? trace_hardirqs_on+0xd/0x10
[ 3196.645927]  fuse_fill_super+0xe6e/0x1e20
[ 3196.650070]  ? fuse_get_root_inode+0x190/0x190
[ 3196.654648]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3196.659657]  ? kasan_check_read+0x11/0x20
[ 3196.663801]  ? cap_capable+0x1f9/0x260
[ 3196.667683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3196.673208]  ? security_capable+0x99/0xc0
[ 3196.677350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3196.682877]  ? ns_capable_common+0x13f/0x170
[ 3196.687283]  ? get_anon_bdev+0x2f0/0x2f0
[ 3196.691336]  ? sget+0x113/0x150
[ 3196.694608]  ? fuse_get_root_inode+0x190/0x190
[ 3196.699182]  mount_nodev+0x6b/0x110
[ 3196.702799]  fuse_mount+0x2c/0x40
[ 3196.706241]  mount_fs+0xae/0x328
[ 3196.709601]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3196.714172]  ? may_umount+0xb0/0xb0
[ 3196.717790]  ? _raw_read_unlock+0x22/0x30
[ 3196.721925]  ? __get_fs_type+0x97/0xc0
[ 3196.725806]  do_mount+0x564/0x3070
[ 3196.729338]  ? copy_mount_string+0x40/0x40
[ 3196.733561]  ? rcu_pm_notify+0xc0/0xc0
[ 3196.737446]  ? copy_mount_options+0x5f/0x380
[ 3196.741844]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3196.746848]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3196.751685]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3196.757210]  ? _copy_from_user+0xdf/0x150
[ 3196.761364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3196.766889]  ? copy_mount_options+0x285/0x380
[ 3196.771380]  ksys_mount+0x12d/0x140
[ 3196.774997]  __x64_sys_mount+0xbe/0x150
[ 3196.778960]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3196.783970]  do_syscall_64+0x1b1/0x800
[ 3196.787849]  ? finish_task_switch+0x1ca/0x840
[ 3196.792334]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3196.797253]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3196.802176]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3196.807536]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3196.812378]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3196.817558] RIP: 0033:0x455a09
[ 3196.820754] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3196.828456] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3196.835712] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
2033/05/18 03:34:18 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0xffffff80], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:18 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0xe80], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:18 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

[ 3196.842969] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3196.850229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3196.857489] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3196.879369] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:18 executing program 0 (fault-call:0 fault-nth:73):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:18 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x300000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:18 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:18 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x543]})

2033/05/18 03:34:18 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x8035000000000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:18 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

[ 3197.032274] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3197.063851] FAULT_INJECTION: forcing a failure.
[ 3197.063851] name failslab, interval 1, probability 0, space 0, times 0
[ 3197.075192] CPU: 1 PID: 18646 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3197.082476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3197.091839] Call Trace:
[ 3197.094445]  dump_stack+0x1b9/0x294
[ 3197.098190]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3197.103396]  ? kernel_text_address+0x79/0xf0
[ 3197.107815]  ? __unwind_start+0x166/0x330
[ 3197.111974]  ? __kernel_text_address+0xd/0x40
[ 3197.116469]  should_fail.cold.4+0xa/0x1a
[ 3197.120517]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3197.125643]  ? __lock_acquire+0x7f5/0x5140
[ 3197.129880]  ? __lock_acquire+0x7f5/0x5140
[ 3197.134119]  ? save_stack+0xa9/0xd0
[ 3197.137748]  ? graph_lock+0x170/0x170
[ 3197.141548]  ? kasan_kmalloc+0xc4/0xe0
[ 3197.145436]  ? kasan_slab_alloc+0x12/0x20
[ 3197.149576]  ? find_held_lock+0x36/0x1c0
[ 3197.153639]  ? __lock_is_held+0xb5/0x140
[ 3197.157697]  ? check_same_owner+0x320/0x320
[ 3197.162014]  ? __lock_acquire+0x7f5/0x5140
[ 3197.166238]  ? rcu_note_context_switch+0x710/0x710
[ 3197.171170]  __should_failslab+0x124/0x180
[ 3197.175435]  should_failslab+0x9/0x14
[ 3197.179236]  kmem_cache_alloc+0x2af/0x760
[ 3197.183383]  ? debug_check_no_locks_freed+0x310/0x310
[ 3197.188570]  __d_alloc+0xc0/0xd30
[ 3197.192013]  ? __lock_acquire+0x7f5/0x5140
[ 3197.196243]  ? shrink_dcache_for_umount+0x290/0x290
[ 3197.201273]  ? print_usage_bug+0xc0/0xc0
[ 3197.205421]  ? debug_check_no_locks_freed+0x310/0x310
[ 3197.210600]  ? print_usage_bug+0xc0/0xc0
[ 3197.214646]  ? __lock_acquire+0x7f5/0x5140
[ 3197.218891]  d_alloc+0x8e/0x370
[ 3197.222176]  ? __d_alloc+0xd30/0xd30
[ 3197.225885]  d_alloc_parallel+0x152/0x1e80
[ 3197.230116]  ? graph_lock+0x170/0x170
[ 3197.234006]  ? __lock_acquire+0x7f5/0x5140
[ 3197.238237]  ? debug_check_no_locks_freed+0x310/0x310
[ 3197.243417]  ? __d_lookup_rcu+0xa80/0xa80
[ 3197.247574]  ? print_usage_bug+0xc0/0xc0
[ 3197.251627]  ? find_held_lock+0x36/0x1c0
[ 3197.255679]  ? lock_downgrade+0x8e0/0x8e0
[ 3197.259821]  ? __kernel_text_address+0xd/0x40
[ 3197.263670] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[ 3197.264435]  ? mark_held_locks+0xc9/0x160
[ 3197.264455]  ? __raw_spin_lock_init+0x1c/0x100
[ 3197.264470]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3197.264485]  ? __lockdep_init_map+0x105/0x590
[ 3197.292970]  ? __lockdep_init_map+0x105/0x590
[ 3197.297464]  ? lockdep_init_map+0x9/0x10
[ 3197.301516]  ? __init_waitqueue_head+0x96/0x140
[ 3197.306276]  ? init_wait_entry+0x1b0/0x1b0
[ 3197.310502]  ? d_alloc_parallel+0x1e80/0x1e80
[ 3197.314983]  ? lock_release+0xa10/0xa10
[ 3197.318946]  __lookup_slow+0x1e6/0x540
[ 3197.322823]  ? vfs_unlink+0x510/0x510
[ 3197.326625]  ? d_lookup+0x219/0x330
[ 3197.330254]  lookup_one_len+0x1c7/0x210
[ 3197.334217]  ? lookup_one_len_unlocked+0xf0/0xf0
[ 3197.338976]  ? down_write+0x87/0x120
[ 3197.342694]  ? start_creating+0xb1/0x200
[ 3197.346757]  ? down_read+0x1b0/0x1b0
[ 3197.350469]  ? mntput+0x74/0xa0
[ 3197.353735]  ? simple_pin_fs+0xa4/0x190
[ 3197.357701]  start_creating+0xc6/0x200
[ 3197.361584]  __debugfs_create_file+0x63/0x400
[ 3197.366085]  debugfs_create_file+0x57/0x70
[ 3197.370330]  bdi_register_va.part.10+0x365/0x9b0
[ 3197.375082]  ? cgwb_kill+0x630/0x630
[ 3197.378803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3197.384336]  ? bdi_init+0x416/0x510
[ 3197.387956]  ? wb_init+0x9e0/0x9e0
[ 3197.391501]  ? bdi_alloc_node+0x67/0xe0
[ 3197.395466]  ? bdi_alloc_node+0x67/0xe0
[ 3197.399445]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3197.404468]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3197.409737]  bdi_register_va+0x68/0x80
[ 3197.413613]  super_setup_bdi_name+0x123/0x220
[ 3197.418101]  ? kill_block_super+0x100/0x100
[ 3197.422429]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3197.427274]  ? match_wildcard+0x3c0/0x3c0
[ 3197.431416]  ? trace_hardirqs_on+0xd/0x10
[ 3197.435561]  fuse_fill_super+0xe6e/0x1e20
[ 3197.439704]  ? fuse_get_root_inode+0x190/0x190
[ 3197.444279]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3197.449292]  ? kasan_check_read+0x11/0x20
[ 3197.453441]  ? cap_capable+0x1f9/0x260
[ 3197.457340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3197.462876]  ? security_capable+0x99/0xc0
[ 3197.467027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3197.472552]  ? ns_capable_common+0x13f/0x170
[ 3197.476957]  ? get_anon_bdev+0x2f0/0x2f0
[ 3197.481002]  ? sget+0x113/0x150
[ 3197.484267]  ? fuse_get_root_inode+0x190/0x190
[ 3197.488841]  mount_nodev+0x6b/0x110
[ 3197.492474]  fuse_mount+0x2c/0x40
[ 3197.495925]  mount_fs+0xae/0x328
[ 3197.499291]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3197.503882]  ? may_umount+0xb0/0xb0
[ 3197.507505]  ? _raw_read_unlock+0x22/0x30
[ 3197.511635]  ? __get_fs_type+0x97/0xc0
[ 3197.515522]  do_mount+0x564/0x3070
[ 3197.519047]  ? copy_mount_string+0x40/0x40
[ 3197.524490]  ? rcu_pm_notify+0xc0/0xc0
[ 3197.528451]  ? copy_mount_options+0x5f/0x380
[ 3197.532844]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3197.537857]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3197.542702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3197.548223]  ? copy_mount_options+0x285/0x380
[ 3197.552714]  ksys_mount+0x12d/0x140
[ 3197.556341]  __x64_sys_mount+0xbe/0x150
[ 3197.560312]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3197.565324]  do_syscall_64+0x1b1/0x800
[ 3197.569208]  ? finish_task_switch+0x1ca/0x840
[ 3197.573690]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3197.578613]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3197.583529]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3197.588890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3197.593720]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3197.598898] RIP: 0033:0x455a09
[ 3197.602073] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3197.609764] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3197.617030] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3197.624290] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3197.631543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3197.638806] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:19 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5455010000000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:19 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x4}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

2033/05/18 03:34:19 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:19 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x7000000]})

2033/05/18 03:34:19 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = semget(0x1, 0x3, 0x130)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x1, 0x0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00')
sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xa8, r2, 0x300, 0x70bd25, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x807}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40080}, 0x20000800)
sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40100800}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xdc, r2, 0x0, 0x70bd26, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x610}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1ff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2d}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x20}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa1d979301903f14f, 0x6}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xdc}, 0x1, 0x0, 0x0, 0x2000c800}, 0x20004000)
semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000000)=""/71)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:19 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x1c, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:19 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x80ffffff00000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:19 executing program 0 (fault-call:0 fault-nth:74):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

[ 3197.775816] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3197.792793] FAULT_INJECTION: forcing a failure.
[ 3197.792793] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 3197.804669] CPU: 0 PID: 18678 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3197.811950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3197.821312] Call Trace:
2033/05/18 03:34:19 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:19 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x80350000]})

[ 3197.823915]  dump_stack+0x1b9/0x294
[ 3197.827816]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3197.833027]  should_fail.cold.4+0xa/0x1a
[ 3197.837114]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3197.842240]  ? perf_trace_lock+0x900/0x900
[ 3197.846486]  ? find_held_lock+0x36/0x1c0
[ 3197.850558]  ? graph_lock+0x170/0x170
[ 3197.854373]  ? lock_acquire+0x1dc/0x520
[ 3197.858362]  ? lock_downgrade+0x8e0/0x8e0
[ 3197.862561]  ? find_held_lock+0x36/0x1c0
[ 3197.866654]  __alloc_pages_nodemask+0x34e/0xd70
[ 3197.871342]  ? kasan_check_read+0x11/0x20
2033/05/18 03:34:19 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

[ 3197.875506]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3197.876964] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3197.880540]  ? rcu_read_unlock+0x35/0x70
[ 3197.880559]  ? __lock_is_held+0xb5/0x140
[ 3197.899003]  ? check_same_owner+0x320/0x320
[ 3197.903344]  cache_grow_begin+0x72/0x6c0
[ 3197.907421]  kmem_cache_alloc+0x689/0x760
[ 3197.911587]  alloc_inode+0xb2/0x190
[ 3197.915223]  new_inode_pseudo+0x69/0x1a0
[ 3197.919316]  ? prune_icache_sb+0x1a0/0x1a0
2033/05/18 03:34:19 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x8847]})

[ 3197.923559]  ? down_read+0x1b0/0x1b0
[ 3197.927279]  ? mntput+0x74/0xa0
[ 3197.930570]  new_inode+0x1c/0x40
[ 3197.933947]  debugfs_get_inode+0x19/0x120
[ 3197.938104]  __debugfs_create_file+0xb5/0x400
[ 3197.942615]  debugfs_create_file+0x57/0x70
[ 3197.946868]  bdi_register_va.part.10+0x365/0x9b0
[ 3197.951812]  ? cgwb_kill+0x630/0x630
[ 3197.955537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3197.961119]  ? bdi_init+0x416/0x510
[ 3197.964759]  ? wb_init+0x9e0/0x9e0
[ 3197.968312]  ? bdi_alloc_node+0x67/0xe0
[ 3197.972291]  ? bdi_alloc_node+0x67/0xe0
2033/05/18 03:34:19 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

[ 3197.976276]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3197.981307]  ? kmem_cache_alloc_node_trace+0x34e/0x770
[ 3197.986603]  ? _raw_spin_unlock+0x22/0x30
[ 3197.989896] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3197.990767]  bdi_register_va+0x68/0x80
[ 3197.990789]  super_setup_bdi_name+0x123/0x220
[ 3197.990803]  ? kill_block_super+0x100/0x100
[ 3197.990822]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3198.018647]  ? match_wildcard+0x3c0/0x3c0
[ 3198.022804]  ? trace_hardirqs_on+0xd/0x10
2033/05/18 03:34:19 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x7a]})

[ 3198.026967]  fuse_fill_super+0xe6e/0x1e20
[ 3198.031223]  ? fuse_get_root_inode+0x190/0x190
[ 3198.035821]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3198.040872]  ? kasan_check_read+0x11/0x20
[ 3198.045035]  ? cap_capable+0x1f9/0x260
[ 3198.048935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3198.054477]  ? security_capable+0x99/0xc0
[ 3198.058642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3198.064188]  ? ns_capable_common+0x13f/0x170
[ 3198.068613]  ? get_anon_bdev+0x2f0/0x2f0
[ 3198.072685]  ? sget+0x113/0x150
[ 3198.075977]  ? fuse_get_root_inode+0x190/0x190
[ 3198.079385] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3198.080563]  mount_nodev+0x6b/0x110
[ 3198.080582]  fuse_mount+0x2c/0x40
[ 3198.080599]  mount_fs+0xae/0x328
[ 3198.080618]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3198.105927]  ? may_umount+0xb0/0xb0
[ 3198.109563]  ? _raw_read_unlock+0x22/0x30
[ 3198.113719]  ? __get_fs_type+0x97/0xc0
[ 3198.117622]  do_mount+0x564/0x3070
[ 3198.121190]  ? copy_mount_string+0x40/0x40
[ 3198.125439]  ? rcu_pm_notify+0xc0/0xc0
[ 3198.129345]  ? copy_mount_options+0x5f/0x380
[ 3198.133769]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3198.138800]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3198.143665]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3198.149221]  ? _copy_from_user+0xdf/0x150
[ 3198.153375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3198.158900]  ? copy_mount_options+0x285/0x380
[ 3198.163384]  ksys_mount+0x12d/0x140
[ 3198.167001]  __x64_sys_mount+0xbe/0x150
[ 3198.170965]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3198.175970]  do_syscall_64+0x1b1/0x800
[ 3198.179841]  ? finish_task_switch+0x1ca/0x840
[ 3198.184322]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3198.189248]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3198.194169]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3198.199521]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3198.204362]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3198.209534] RIP: 0033:0x455a09
[ 3198.212705] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3198.220409] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3198.227663] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3198.234937] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3198.242189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3198.249454] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3198.579536] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:20 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:20 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x6c00]})

2033/05/18 03:34:20 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x6], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:20 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffa888, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:20 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semget$private(0x0, 0x3, 0x80)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000080)={[0x7fffffff, 0x0, 0x8, 0x7f, 0x7, 0x28000, 0x5, 0x40, 0x5, 0x0, 0x1, 0x5, 0x4, 0x5, 0xf301, 0x1], 0x3000, 0x100000})
semget$private(0x0, 0x0, 0x0)
semget(0x2, 0x0, 0x2)
semget$private(0x0, 0x0, 0x71a)
ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000040)=0x7)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={<r2=>0x0, 0x9}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x4}, 0xc)
r3 = semget(0x2, 0x2, 0x1)
semctl$IPC_INFO(r3, 0x100, 0x3, &(0x7f0000000280)=""/194)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0)

2033/05/18 03:34:20 executing program 0 (fault-call:0 fault-nth:75):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:20 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:20 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x9f00}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3198.810178] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3198.842184] FAULT_INJECTION: forcing a failure.
[ 3198.842184] name failslab, interval 1, probability 0, space 0, times 0
[ 3198.853623] CPU: 1 PID: 18723 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3198.860908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3198.870269] Call Trace:
[ 3198.872872]  dump_stack+0x1b9/0x294
[ 3198.876519]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3198.881723]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3198.886582]  ? unwind_get_return_address+0x61/0xa0
[ 3198.891525]  ? __save_stack_trace+0x7e/0xd0
[ 3198.895864]  should_fail.cold.4+0xa/0x1a
[ 3198.899944]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3198.905062]  ? save_stack+0xa9/0xd0
[ 3198.908710]  ? save_stack+0x43/0xd0
[ 3198.912347]  ? kasan_kmalloc+0xc4/0xe0
[ 3198.916247]  ? kasan_slab_alloc+0x12/0x20
[ 3198.920406]  ? graph_lock+0x170/0x170
[ 3198.924216]  ? mount_nodev+0x6b/0x110
[ 3198.928042]  ? fuse_mount+0x2c/0x40
[ 3198.931676]  ? mount_fs+0xae/0x328
[ 3198.935225]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3198.939989]  ? ksys_mount+0x12d/0x140
[ 3198.943805]  ? find_held_lock+0x36/0x1c0
[ 3198.947884]  ? __lock_is_held+0xb5/0x140
[ 3198.951968]  ? check_same_owner+0x320/0x320
[ 3198.956297]  ? rcu_note_context_switch+0x710/0x710
[ 3198.961223]  __should_failslab+0x124/0x180
[ 3198.965456]  should_failslab+0x9/0x14
[ 3198.969247]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3198.973910]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3198.978914]  ? __lockdep_init_map+0x105/0x590
[ 3198.983409]  fuse_dentry_init+0x45/0xa0
[ 3198.987373]  ? fuse_create+0x30/0x30
[ 3198.991078]  __d_alloc+0x6f8/0xd30
[ 3198.994643]  ? shrink_dcache_for_umount+0x290/0x290
[ 3198.999664]  ? fuse_change_attributes+0x810/0x810
[ 3199.004507]  ? fuse_get_root_inode+0x121/0x190
[ 3199.009080]  ? fuse_iget+0x820/0x820
[ 3199.012793]  d_make_root+0x42/0x90
[ 3199.016332]  fuse_fill_super+0x120e/0x1e20
[ 3199.020562]  ? fuse_get_root_inode+0x190/0x190
[ 3199.025135]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3199.030144]  ? kasan_check_read+0x11/0x20
[ 3199.034284]  ? cap_capable+0x1f9/0x260
[ 3199.038182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3199.043711]  ? security_capable+0x99/0xc0
[ 3199.047851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3199.053387]  ? ns_capable_common+0x13f/0x170
[ 3199.057796]  ? get_anon_bdev+0x2f0/0x2f0
[ 3199.061844]  ? sget+0x113/0x150
[ 3199.065114]  ? fuse_get_root_inode+0x190/0x190
[ 3199.069693]  mount_nodev+0x6b/0x110
[ 3199.073320]  fuse_mount+0x2c/0x40
[ 3199.076775]  mount_fs+0xae/0x328
[ 3199.080137]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3199.084712]  ? may_umount+0xb0/0xb0
[ 3199.088325]  ? _raw_read_unlock+0x22/0x30
[ 3199.092461]  ? __get_fs_type+0x97/0xc0
[ 3199.096342]  do_mount+0x564/0x3070
[ 3199.099878]  ? copy_mount_string+0x40/0x40
[ 3199.104101]  ? rcu_pm_notify+0xc0/0xc0
[ 3199.107985]  ? copy_mount_options+0x5f/0x380
[ 3199.112380]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3199.117384]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3199.122221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3199.127750]  ? _copy_from_user+0xdf/0x150
[ 3199.131893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3199.137429]  ? copy_mount_options+0x285/0x380
[ 3199.141918]  ksys_mount+0x12d/0x140
[ 3199.145539]  __x64_sys_mount+0xbe/0x150
[ 3199.149501]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3199.154511]  do_syscall_64+0x1b1/0x800
[ 3199.158389]  ? finish_task_switch+0x1ca/0x840
[ 3199.162877]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3199.167795]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3199.172725]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3199.178090]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3199.182928]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3199.188116] RIP: 0033:0x455a09
[ 3199.191293] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3199.198991] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
2033/05/18 03:34:21 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x88470000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:21 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:21 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xe80, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3199.206249] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3199.213505] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3199.220767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3199.228024] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:21 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x806000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:21 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0)
getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:21 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xffffca88]})

2033/05/18 03:34:21 executing program 0 (fault-call:0 fault-nth:76):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:21 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0xf0ffff], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:21 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3199.352534] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3199.384622] FAULT_INJECTION: forcing a failure.
[ 3199.384622] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 3199.396618] CPU: 0 PID: 18753 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3199.403891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3199.413364] Call Trace:
[ 3199.415964]  dump_stack+0x1b9/0x294
[ 3199.419609]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3199.424809]  ? __lock_acquire+0x7f5/0x5140
[ 3199.429054]  should_fail.cold.4+0xa/0x1a
[ 3199.433134]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3199.438264]  ? find_held_lock+0x36/0x1c0
[ 3199.442337]  ? graph_lock+0x170/0x170
[ 3199.446150]  ? lock_acquire+0x1dc/0x520
[ 3199.450135]  ? lock_downgrade+0x8e0/0x8e0
[ 3199.454297]  ? find_held_lock+0x36/0x1c0
[ 3199.458380]  __alloc_pages_nodemask+0x34e/0xd70
[ 3199.463062]  ? kasan_check_read+0x11/0x20
[ 3199.467224]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3199.472260]  ? rcu_read_unlock+0x35/0x70
[ 3199.476335]  ? __lock_is_held+0xb5/0x140
[ 3199.480416]  ? check_same_owner+0x320/0x320
[ 3199.484745]  ? graph_lock+0x170/0x170
[ 3199.488558]  cache_grow_begin+0x72/0x6c0
[ 3199.492652]  kmem_cache_alloc+0x689/0x760
[ 3199.496809]  ? find_held_lock+0x36/0x1c0
2033/05/18 03:34:21 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:21 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x4000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:21 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x3000000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:21 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x600000000000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:21 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x40000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3199.500886]  fuse_alloc_inode+0x96/0x4f0
[ 3199.504962]  ? fuse_dev_alloc+0x4e0/0x4e0
[ 3199.509116]  ? lock_downgrade+0x8e0/0x8e0
[ 3199.513275]  ? kasan_check_read+0x11/0x20
[ 3199.517430]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3199.521849]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3199.526444]  ? kasan_check_write+0x14/0x20
[ 3199.530692]  ? find_inode.isra.19+0xc3/0x1d0
[ 3199.535107]  ? fuse_dev_alloc+0x4e0/0x4e0
[ 3199.539266]  alloc_inode+0x63/0x190
[ 3199.542909]  iget5_locked+0x20e/0x570
[ 3199.546720]  ? fuse_inode_eq+0x80/0x80
[ 3199.550615]  ? fuse_init_file_inode+0x70/0x70
[ 3199.555112]  ? inode_lru_isolate+0x580/0x580
[ 3199.559505]  ? cgwb_kill+0x630/0x630
[ 3199.563207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3199.568728]  ? print_usage_bug+0xc0/0xc0
[ 3199.572792]  fuse_iget+0x1cc/0x820
[ 3199.576329]  ? fuse_change_attributes+0x810/0x810
[ 3199.581186]  ? _raw_spin_unlock+0x22/0x30
[ 3199.585333]  fuse_get_root_inode+0x121/0x190
[ 3199.589735]  ? fuse_iget+0x820/0x820
[ 3199.593443]  ? _raw_spin_unlock_bh+0x30/0x40
[ 3199.597864]  ? bdi_set_max_ratio+0x112/0x150
[ 3199.602281]  fuse_fill_super+0x11e0/0x1e20
[ 3199.606511]  ? fuse_get_root_inode+0x190/0x190
[ 3199.611093]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3199.616120]  ? kasan_check_read+0x11/0x20
[ 3199.620279]  ? cap_capable+0x1f9/0x260
[ 3199.624182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3199.629725]  ? security_capable+0x99/0xc0
[ 3199.633892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3199.637540] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[ 3199.639430]  ? ns_capable_common+0x13f/0x170
[ 3199.639446]  ? get_anon_bdev+0x2f0/0x2f0
[ 3199.639461]  ? sget+0x113/0x150
[ 3199.661482]  ? fuse_get_root_inode+0x190/0x190
[ 3199.666070]  mount_nodev+0x6b/0x110
[ 3199.669697]  fuse_mount+0x2c/0x40
[ 3199.673158]  mount_fs+0xae/0x328
[ 3199.676532]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3199.681119]  ? may_umount+0xb0/0xb0
[ 3199.684758]  ? _raw_read_unlock+0x22/0x30
[ 3199.688911]  ? __get_fs_type+0x97/0xc0
[ 3199.692807]  do_mount+0x564/0x3070
[ 3199.696357]  ? copy_mount_string+0x40/0x40
[ 3199.700596]  ? rcu_pm_notify+0xc0/0xc0
[ 3199.704497]  ? copy_mount_options+0x5f/0x380
[ 3199.708921]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3199.713950]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3199.718812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3199.724348]  ? copy_mount_options+0x285/0x380
[ 3199.728829]  ksys_mount+0x12d/0x140
[ 3199.732443]  __x64_sys_mount+0xbe/0x150
[ 3199.736401]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3199.741404]  do_syscall_64+0x1b1/0x800
[ 3199.745276]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 3199.750112]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3199.755039]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3199.759972]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3199.765330]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3199.770165]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3199.775345] RIP: 0033:0x455a09
[ 3199.778518] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3199.786209] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3199.793465] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3199.800721] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3199.807975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3199.815231] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:21 executing program 0 (fault-call:0 fault-nth:77):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:21 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x800000000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0xfffffffffffffffe, 0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl(r0, 0x80000001, &(0x7f0000000380)="4393356f02ceb8d4b1f2aff89c399b89a959645784c0e7a1f204841ed1649b122b060765eb498471769aafd3a607c16b8dc55df80cd2")
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r0, &(0x7f00000003c0)="209d2bad1fbb8f0e703c1cb3e26050ef4d14239eddfb33004a93a29014f031e53717", &(0x7f0000000400)="1f171ddffd1f6b599a79ed94bb6543cf292ac33bfa7b98023d09ed54dc0cb7fa2bc551d8627abeecc51d6a5d60296a1e279402ee45652e3820db602c9aa0dd43a446c606290bd65f384fd16e9979b6667cc5c1d0f56bc5e1320652e161c9429c5266999e64f7844353668a543e121624e362999c0ac55548468f5cd38fa411be9de397918083d20477f337c5bfd18c563004aea795e36402cc6e95fe265aeedbac9a32f65263eba3d5fa0c4da3e12c658591a48f3042ed", 0x1}, 0x20)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={<r2=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x3ff, 0x6, 0x3}, &(0x7f00000001c0)=0x10)
socket$inet6_sctp(0xa, 0x5, 0x84)
r3 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x0, 0x800)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r3, &(0x7f00000002c0)="9c30e1c723abcd2a8a8bb2d1f0be81cd778d406d048a548b324bf4a70c5f2283e3340c71cda8764ccfeaa64f25fd7196fc0f54dcbc98a8", &(0x7f0000000300)=""/54}, 0x18)

2033/05/18 03:34:21 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:21 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xffffffc0]})

2033/05/18 03:34:21 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x806000000000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:21 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0xa3000000000000}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="7f454c4600250000050000000000000003003e00060000002c010000000000004000000000000000e1000000000000000500000087003800020002000700ea000200007001000000ea0a000000000000f7ffffffffffffff00000000ffffffff00000000000000000100000001000000010000000000000001000070040000000500000000000000000000000000000005000000000000000100000001000000ff0f00000000000000fcfffffffffffff423273d395b5dfe49a633eb0eb0263328129db30c89d614ca312379424593d1149401363a977a2b10bc8394762bab422771360aa38dc889b26829f721e3098b0f80c2f4ee55bcf0df04911af0a6a16e0ab5b5bb1e2227df0cb7b403be567ea3b9adef738dd4b7efbd9e56dfc0dc488a064d4ad246d477bc8fedb6c1fbcdb1469e544a6ac9afa941a79416931a8f43bd761418a2c47221a2a4d6bee2592cd6eab8fa3ac582965b48d68fb1dde708c9901874b0f1628c0adb0dc15872d102a327e9f073a52942892de4cc87c25e76cde841dd1e09db3f59955450018b682981af9bf3133a11fbf7915b41105bd663e6f7116777b3cb43f260d25a06d22119ca7674f7d9eeb496cccae5ea73758600072b6f0c2a39d824fa200155685d62cb7077a1e889c3a58796a744111c6ca232e6c6593a649fea6d4e202254fc1a0dedba780af208b0457ed33958cfd97c0155f59b06d997423bb3b6f3d5e01c8b74030434cacb0e50dcc661aff03a72021b6011f6ff05f6070f0bcb7d75cbf1668562cd6599dcf1eac792c47370ac83b2730215d9955f6fa81f59d3209fbaf52f41f8c413432d976fe6eb3ae98661de6250e09bcf7b82d0492b349ca022abade27ee2d41aa83ba7d2ed5193dda7e9c78769b1430e5a171e12e0fa1d057e1aef4b856ab0f2dabc8b207f09d78e1f83461ccac0b2558732ea70d369973971d2c6d94081f33308b1e4b27a2ce6f45838809407045aa63b6219d82564c7323f73bfc2260fd95e5e8eeca550ba9adcca477de69469764858d7aa3ab8afd99e883c43dacae12ac88e7fea5a99df90755e5caf59185794ed6419a22fe36d9070ed6558b090cb871914491e2a135047b729107896b784bf87c941f7b993033898b993c83b8bcec93aed20e900921e8c8e716321ad5664665e7f89839258d1477a2e8fceaa9280b9c9dc53b5ed4bd907c3942d8fac1eff961bf3040ae0faed3985bccc35551fdfcd52907750828fc988e60aec5b577af9769cebc8d6e87a826826f8362c84fe7ec9e6d3cc39c1b6b6b9005eaaf0d9037fa576757018d3f60fbab576284cd7343e70a4b8143dc67e94c1090b7376eec330f5995c4b3a119646b4a953cf0669d6e52264827bbbae2c7565529a68f46f5e1a23137059867d0192caf6b22e2d74f8fbe12a139bc90a0d12b6acc0a106ba4fc2baf87c254bb540835206fc5f63dbc82581cec68813c331af00086cae971610587c4683d5f1b0dd68b8a419f581f0387cc9d1a435e329a0595d73a4489b1ea23c331ca752bfd46de13faee26e7e2e9b11dd7151883ac8112c0ba049070bcf00881cc0a37395f1a102cddda4b0b903b0233461e70254e6a75b9c29c02fce51b630d5cd58867e5f8e5b47fdb2fb53e0b9485f1079ddb39d7b3ef5d8d37be9a08714575e454274581a8ad758ba53da32d2c893e8a40de0febf31f84016558a9db7c53dec27895d69fa1a34e4b5b856f4d0974a9dd4031e28632a245b921a576f1a19f47d7ba08e9ca94a7ae46c89b379d90e0dfdcffb790586d920ea79f94af735aa51695dfe0c9c73a44b277e877b473b43f5c3a960d7c5e22678ab3f7cf46bdf23cbbd31df613827f8e23f7b2c71be25eab7dbd56f7b426b784583ec97db1659afc521a84e709cd879f8e5afe72376ffcd05c29b92ad59b3fe569e0b92c7978630ff418af3b81e35a19df805a2b89b9b87a13109c19ea941e9b9f6ee1c47708870abfda2debce7eae0f356bc896a5a207f6bc3ed4186117e1ae9b861d3a9a94520a6df99fd700c6fc3b82467a1257c2040dd34b2fb30c032224e6b864900f93168e387edaeeedaebf8b7b40d4caaa97c85229e63770ced3382013fd11010d0ee46333666aaec98aacc511c92be9e55eee400c74ab4614552624ad88f5d63b6f87e85826ee7cf6f15418f9712c6d07f36a54f097d9bc48b3035ae569af4753e7831dc520fe4726d0c96d0cb7b45e5ca5002884d38ed8e8ead8d4a7da76f9bcfd848fd27345bec7dd4356ef7b11a0cd3113bd9d9bd72597daf8e25b987b6a17329b9c581e7e647eddd060553fd6e6d90bc07ffc5ca9eb6e9ce36aa545ac0f6e242e38168f05909a69db9c8f417ce2406fb727c11fa8ed3ec6f0c7fed51414f3286075c414753979f58a70d97539c1215ad15f4f2bdc9cb27e00245bb2291f767d4c581387a63022c727026043c0180a848edd1c3fffff21c3fe0b11c65caca8941959536882277e3dc9e61da52527a24e2d79a497a80b33b24f1ca184d56ad13194867d7a0a424977b5f256a4643460a03007ccf2abb042c6a8f357e8c67298f4ee68fa10d82aeec9c63884f43927692db04bfa6651a630ff1e945d5c2ceb1552d0cd69830f257e5d2b500e4447f03edc78938d82871b7075be875dee546cd23ae617356f51fe8f1fb11417e63a436d7ca0ecd22fab3719ab5b4a4fa0ac2b6a44002fdddb61f7d6fe2beac291455b144cff1da4cb487c430a42cd6dee2b0752536175bdeb3abf2a393823dddf4567d7a6ac785662eb272ea9ea223e0d63a2d027fc3bfa6da9c1537a5c207c9f2495bd45eee778875ba641ceb20f3fb23d57269a4e40e0baea56d0b4247f12ebb7cf6ee0e64b0d521c8636ca845287f752adfde004e37bee0451540bcabf455b43233e287e4ce36ebbf2cf0aa8325b72b90c40cc5bdf77f66b07bf5423a80409e1e95424e2d63c09e621354d87d29d28758c290f29746e00e72e1f6ee9fc93841a7a4ec7420c1d78c09f9355b41c5b6a2e94d84218428a4e4e40bcab84f0cdc9a230101146a11e1f36367b4b5f21e76b5e58c31aec27a47e7ce6c22d29c553f03d0515199b541750e92718c53542cb8c0e4202c89b5bc2a4e3cd4fd1e33ba846b2d2d1c94d2e73327b1d327fe80ff1113634e2e94769b97a1088c2f00001fd26ffbf3b4b82036e960a01efd1eecb0e4cff79c5943cb7f3390757f2ebaa20ac131cddf19065dad03237cca7406b5c30228494fe25d1be39d26631795f3b0a16ac6c8c27e37a75bce127c582beed29fe6137efe5ac28a2a89597db794c570055e318e92f17f36e3fcbc68c8233d2f0c433f9e11b2819ade8026682c9c966d13605ba9cfa66d91f8203260ed06d8c53912b2c25be01165ebda24e3b70c4fa4a99c56470ee40080aa92272d6ba4a0906d5b8df7039b82bf83378b78ce124aca8b7944fffdd65bfca51e33614282fb1738dd43c6b95f2bc5e9b24605ff3fb5a06ece40c2c4a86b93acdde534777d47c5196e7ef7d65ff45606324b402aa6b81afa463f63f96bc442cd25a033b7b6feed08de0f00bccb16c439813c6c4b1d1733bb55a6245a9180ec71a7f31631613c60af161f5ef64493b859a6c4baa9e3811250984db538169178a4f4cb4141f74e366a28b4fdeef59bb22f6f525c493912a044bd99a3b4bc6b2834a4f837d58d4292a22a730b6a2e5ec7bf358c2016326fff4889d5d5e1beec898a3a88d0f4a450d86548a1a9b1cc1bee45e6a4e2c4e09cd69a51d46190755bd42c1e53d4a1f80010da651d6c500a066afa9c98755acf643ff381af66742c6e091746c77e0f14f2583d6d70339ed50e9da34a0aa8820359872132179f087f16cdaf3636688927e39a857a99f911d08406b6addefa9f895f3b29812234eaf4d5a93b9363fa02a4ee9fe8676811004fabc8121f7639e9f92c0d7f796a6355e984d7a85aadc6220847666f8f52c4571516eb1a9fc487e918956411823e1edef555a61ba7d45931457b221bdcc8aaad58e8007497a8846278e0aed68926d3ea9fd96a89ccc89627c86da315c3eb5445bf799df613befe958390660f6c9f7ac02e3187100f18ea3bfacf9662601fc9868329b3524cb8c07850726355bd748f7c51b32e6c4341676cef6af55351e599d196d38d63bf0cd20b85f4bc79a2895b9c5c4d46090b4e1a10394f8ba7201d45d3878dc9b3e7ec3510073424b92a7448f9d8d9c15fff2a1c0e6dde7e6ad83f6243b21cdb7c6c14bd1b36e834b9cdc2b09022c0ddad8b5cdedb4a9e401acd96b77825cf6cb459e0c70b310c4d6f7a192c6766e75b4b50e64680b8bbe41065eac33f24c280ae6d89ef5fad05d8a9b635b052176cc3a9c2c9ffd43c0530deafd29079147dd34b5cd866e7feffe95f76695a40c216729ab52614cb603b6065e88ce689e29e016313ebc63814b33ffc28f8bbe846e6c5aceb44e92af060d2e3407c2ecb95be53e68a2dd5cac2cebc0d202fb01557e017fccda71d8dfab8c686dd8b0aba628417e3e39dbfa08ba07f8faeb2edf59a513dbf07325bf6e2604d1896e7ecaef489fa240d7c962c654c803898147df6ff04c01117033cb7e1d960e0996d5ad4261514c61ea804e2effcaa4478cf3e39cfd79f8649886892bc2ee8459333e01de02cc747a728f4543619037f0e4e461ded523d75cc9fa8461a46ffa6ace8895f062df6f9ef9af0ee03bc156ba711e5acac9338b139533197fe6348a4d84e5da4c058e9d4e8722e30cea964e8f1c96070a8f973c6646c0730f5c46309537c87ef3c61eaa3ee8947ded16b4012c13aacd49c4db459676de562f749dfcb22d80c6d998c5b1cfba66cb84a803f5cfcb1c68a08711308f536f5c2ba4daa8b14f90132012efb0749df28fcf75bc3afc818706550a2f07398745d67b1dda4015e816daf6655c8540e23a5719e413a59cbdab51bf05a8c65f1b3270386676f22bb81351d9480675f1c169bf833467c832d736364bcfc2f314cc43656e1ea5077c9433362e96b4fde669f97cab4d70b66ab2dea08953a9d4223a5be36bd3bb93d7a0d51b3770f656f698e272e6c8cf175df0729b38bdd56227a245fd65cd227beced78d2f3816ddc6e458de06b859efc50dfc719a93d60ad660a7fac045631bbff7401d8db635dfc0f16941957d253e4bf297b4e03103bea91a94cfbdac5d4ffb6e6d371369a2744537539b5d1220f2555509996acc58a9a21b0b607a9062fccd469133c5b2db1c0b62ed0205be7bc55e457e44e6a509863ccfca7dd770d2681a002de566c048833cba7135497e3e8430b1dd50d8810143f0947ca665726d33e87a090750371f6059e4270005b61f9f46e0ba5e49313055cf1c25c20945ae0ae7564f246c3c454c0e8a26947ffb1b80f2b7b4f5b82a4f4011446f675bace0f202750ccf6e145285bf4e294825b25f45ff78cf787ba58e28595fe76d023109c363f27b4236b406228cf4e28bf5e27887f912970eff09ebd02258df3b6d1047d53be10c58efab6849353c9287a4376a05eedb5e049363d3882feaa030cd868b912c1d4754248f7a0a0338f0d3b3c5147f3db59ab3300e5781c006499efdb1064908b03c373e42a2204e3f984c8fced1601bf09a0620b567627580477f58e393a25c81a680da7f00000000726722863be650d125c08b9bd28a9d1b69b59e0de9e82acdaf745a831d68f5fb10293d331f921e000000000000000000000000000052b425375eee2d727b0deb"], 0xfe0)

2033/05/18 03:34:21 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xb00, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:21 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:21 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0xfffff000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:21 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffff80, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3199.945214] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3199.969974] FAULT_INJECTION: forcing a failure.
[ 3199.969974] name failslab, interval 1, probability 0, space 0, times 0
[ 3199.981416] CPU: 0 PID: 18796 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3199.988702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3200.010051] Call Trace:
[ 3200.012641]  dump_stack+0x1b9/0x294
[ 3200.016264]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3200.021444]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3200.026278]  ? unwind_get_return_address+0x61/0xa0
[ 3200.031200]  ? __save_stack_trace+0x7e/0xd0
[ 3200.035516]  should_fail.cold.4+0xa/0x1a
[ 3200.039567]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3200.044661]  ? save_stack+0xa9/0xd0
[ 3200.048290]  ? save_stack+0x43/0xd0
[ 3200.051907]  ? kasan_kmalloc+0xc4/0xe0
[ 3200.055783]  ? kasan_slab_alloc+0x12/0x20
[ 3200.059935]  ? graph_lock+0x170/0x170
[ 3200.063723]  ? mount_nodev+0x6b/0x110
[ 3200.067511]  ? fuse_mount+0x2c/0x40
[ 3200.071139]  ? mount_fs+0xae/0x328
[ 3200.074670]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3200.079413]  ? ksys_mount+0x12d/0x140
[ 3200.083207]  ? find_held_lock+0x36/0x1c0
[ 3200.087263]  ? __lock_is_held+0xb5/0x140
[ 3200.091329]  ? check_same_owner+0x320/0x320
[ 3200.095646]  ? rcu_note_context_switch+0x710/0x710
[ 3200.100570]  __should_failslab+0x124/0x180
[ 3200.104801]  should_failslab+0x9/0x14
[ 3200.108593]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3200.113254]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3200.118260]  ? __lockdep_init_map+0x105/0x590
[ 3200.122771]  fuse_dentry_init+0x45/0xa0
[ 3200.126734]  ? fuse_create+0x30/0x30
[ 3200.130440]  __d_alloc+0x6f8/0xd30
[ 3200.133984]  ? shrink_dcache_for_umount+0x290/0x290
[ 3200.138996]  ? fuse_change_attributes+0x810/0x810
[ 3200.143843]  ? fuse_get_root_inode+0x121/0x190
[ 3200.148423]  ? fuse_iget+0x820/0x820
[ 3200.152138]  d_make_root+0x42/0x90
[ 3200.155668]  fuse_fill_super+0x120e/0x1e20
[ 3200.159899]  ? fuse_get_root_inode+0x190/0x190
[ 3200.164475]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3200.169494]  ? kasan_check_read+0x11/0x20
[ 3200.173637]  ? cap_capable+0x1f9/0x260
[ 3200.177517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3200.183052]  ? security_capable+0x99/0xc0
[ 3200.187194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3200.192723]  ? ns_capable_common+0x13f/0x170
[ 3200.197124]  ? get_anon_bdev+0x2f0/0x2f0
[ 3200.201174]  ? sget+0x113/0x150
[ 3200.204444]  ? fuse_get_root_inode+0x190/0x190
[ 3200.209016]  mount_nodev+0x6b/0x110
[ 3200.212632]  fuse_mount+0x2c/0x40
[ 3200.216078]  mount_fs+0xae/0x328
[ 3200.219451]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3200.224023]  ? may_umount+0xb0/0xb0
[ 3200.227637]  ? _raw_read_unlock+0x22/0x30
[ 3200.231771]  ? __get_fs_type+0x97/0xc0
[ 3200.235652]  do_mount+0x564/0x3070
[ 3200.239187]  ? copy_mount_string+0x40/0x40
[ 3200.243411]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3200.248158]  ? retint_kernel+0x10/0x10
[ 3200.252039]  ? copy_mount_options+0x1f0/0x380
[ 3200.256521]  ? __sanitizer_cov_trace_pc+0x48/0x50
[ 3200.261354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3200.266878]  ? copy_mount_options+0x285/0x380
[ 3200.271364]  ksys_mount+0x12d/0x140
[ 3200.274981]  __x64_sys_mount+0xbe/0x150
[ 3200.278941]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3200.283957]  do_syscall_64+0x1b1/0x800
[ 3200.287837]  ? finish_task_switch+0x1ca/0x840
[ 3200.292321]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3200.297242]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3200.302167]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3200.307525]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3200.312364]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3200.317548] RIP: 0033:0x455a09
[ 3200.320726] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3200.328434] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3200.335693] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3200.342951] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
2033/05/18 03:34:22 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:22 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x800, 0x8)
r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='memory.current\x00', 0x0, 0x0)
setsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f00000003c0)=0x3ff, 0x4)
setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x4, 0x80000000, "9b3f5377f879fffda084228af4cba15ce6636cc8e32216ad8dd8ada9031eb17393c4bc1e07573c347756322aebf2d9124138aae02b3f14267226fee24e613ee5850cc2fcc8edb78dba2f20462fc4470c"}, 0xd8)
semctl$IPC_INFO(0x0, 0xfffffffffffffffe, 0x3, &(0x7f00000000c0)=""/194)
setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000400)={0xa3ce, 0x1, 0x7ff, 0x2, 0x69ba}, 0xc)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)={<r3=>0xffffffffffffffff})
r4 = dup(r0)
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000000000))
[ 3200.350207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3200.357463] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000004580)={'team_slave_1\x00', &(0x7f0000000480)=@ethtool_per_queue_op={0x4b, 0x80000001, [0x8, 0x2, 0x4, 0x8, 0x3, 0x6, 0x7, 0xffffffff, 0x3f, 0xfffffffffffff001, 0x2, 0x80000000, 0x450e09da, 0x17d2, 0x2, 0xffffffff, 0x2, 0x80, 0xffff, 0xffffffffffffffc0, 0x10000, 0x0, 0x3, 0x6, 0xffffffffffff941c, 0x101, 0x3, 0x3, 0x8, 0x8, 0x1, 0x2, 0xffffffffb191c6f4, 0x6, 0x591f, 0x2e, 0x0, 0x80000000, 0x0, 0x4, 0xffffffff, 0x5, 0x6, 0x7, 0x6, 0x3ff, 0x71d, 0xffffffff, 0x6, 0x8000, 0x8000, 0x8, 0x7, 0x3, 0x1, 0x0, 0x9, 0x2, 0xe3, 0x4, 0x80000000, 0x6, 0x9, 0x3, 0x96fa, 0x0, 0x9, 0x2, 0x0, 0x0, 0x9, 0x3, 0xfffffffffffffffe, 0x14dad4840000, 0x81, 0x1, 0x9, 0x4, 0xffff, 0x2, 0x60, 0x8, 0x4, 0x1, 0x0, 0x7fffffff, 0x50, 0x2a, 0x1, 0x5, 0x1f, 0x6cbd2fa0, 0xd4, 0xd6, 0x0, 0x6, 0x2, 0x4, 0x8, 0x0, 0x5, 0x1, 0x4, 0x1, 0x3ff, 0x800, 0xfffffffffffffffe, 0x7, 0x9, 0x78, 0x10000, 0x280, 0x6, 0xffffffffffff0001, 0xf, 0x2, 0x4, 0x2, 0xffffffffffffff63, 0x7, 0x8, 0x25b9, 0x3, 0x6, 0x9, 0x7ff4, 0x3f, 0x1, 0x8, 0x2, 0x8000, 0x2, 0x3, 0x9bed, 0x7, 0x9, 0x6, 0x6, 0x5, 0x81, 0x0, 0x4, 0xff, 0x5, 0x8001, 0x89, 0x100000000, 0x8, 0x1ab1, 0x8, 0x9, 0x8, 0x8, 0x1ff, 0xf4a2, 0x81, 0x0, 0xd1, 0x7, 0x2, 0x0, 0x9, 0x6a, 0x0, 0x20, 0x5, 0x40, 0x0, 0x81, 0x4, 0x5, 0x2, 0x1, 0x0, 0x4, 0x5, 0x5, 0x7f, 0x10000, 0x7, 0x8000, 0xb48, 0x7, 0x9, 0x1, 0x10000, 0x8, 0x7, 0x9, 0xfffffffffffffff8, 0x3f, 0x80000000, 0x67, 0x1, 0x6, 0x0, 0x0, 0x1000, 0x40, 0x8, 0x0, 0x5, 0x9, 0x9c, 0x200, 0x0, 0x882, 0x7, 0xdd3, 0x80000000, 0x1, 0x101, 0x100, 0x1, 0x3, 0x4, 0x1, 0x9, 0x9, 0x8001, 0x20, 0x6e80, 0x1, 0x32, 0x96, 0x8, 0xc3, 0x1, 0xffff, 0x5, 0xfffffffffffeffff, 0x7d4, 0x1ff, 0x7, 0x4, 0x4, 0x5, 0x3, 0x7e, 0x5, 0x5, 0x8, 0x9, 0x1ff, 0x7, 0x9fb8, 0x75a9, 0x9, 0x8001, 0x1, 0x5, 0xffffffffffff92d5, 0x0, 0x7, 0x3ff, 0xb9, 0x9, 0x1000, 0xffff, 0xcb, 0x20, 0x3, 0x2, 0xfffffffffffff006, 0x4, 0x2, 0x7, 0x80, 0x0, 0x3, 0x5e, 0x100000001, 0x3, 0xbdc5, 0xffffffff, 0xe31e, 0x5, 0x5c, 0x0, 0x80, 0x6, 0x7, 0x48, 0x4b, 0x59, 0x8001, 0x7ff, 0x1, 0x3f, 0x0, 0xfffffffffffffe1d, 0x0, 0x5, 0x2, 0x8, 0x9, 0xe45, 0xfffffffeffffffff, 0x3, 0xde7, 0x5, 0xd1, 0x2, 0xfffffffffffffefa, 0x4, 0x3, 0x506, 0x2, 0x80, 0x8cd3, 0x7f, 0x4, 0x5, 0x80000001, 0x8, 0x80000000, 0x3, 0x201, 0x800, 0x0, 0x6, 0x0, 0x9, 0xab, 0x9, 0x9, 0x200, 0x1, 0x70000000, 0x3, 0x56af, 0x8, 0x205, 0x0, 0x251, 0x100000000, 0x40, 0x7, 0x8, 0x80000001, 0x3f, 0x7, 0x7, 0x5, 0x80000001, 0x6, 0x100000000, 0x3, 0x9, 0x9, 0x400, 0x4b1, 0x81, 0xc14c, 0x7fff, 0xfffffffffffffffb, 0x3, 0x100000000, 0xe187, 0x1f, 0x5624, 0x80000000, 0x3, 0x8, 0x8234, 0x0, 0x8001, 0xd63, 0x4, 0x2, 0xffffffff00000000, 0x1, 0x0, 0x80000001, 0x4, 0x8, 0x40, 0x293, 0x200, 0x0, 0x3f, 0x6, 0x2, 0x3ff, 0x80000000, 0x7f77dc9b, 0x0, 0x1, 0x100000001, 0x2, 0x0, 0x7, 0x7a3, 0x537, 0xdd4, 0x20, 0x9, 0x3, 0x3f, 0x7c8ed378, 0x9, 0x0, 0x4, 0x7c, 0xfffffffffffffeff, 0x2, 0x6, 0x20, 0x100000000, 0x4, 0x1f, 0x7, 0x0, 0x4, 0x6, 0x9, 0x1, 0xffffffff00000000, 0x7, 0x1, 0x6, 0x0, 0x7, 0x87, 0x20, 0x2, 0x8, 0x8, 0x1, 0x101, 0x0, 0x3, 0x1e, 0x9, 0x1, 0xfff, 0x6, 0x5, 0x0, 0xfffffffffffffffd, 0x0, 0xef88, 0xffffffff, 0x1, 0xffffffffffffff95, 0x8, 0x3, 0x9, 0xbd3d, 0x19, 0xff, 0x1, 0xff, 0x5, 0x3, 0xffffffff, 0xda9, 0x2, 0x174427ba, 0x0, 0x1307, 0x1, 0x300, 0x5, 0x1, 0x401, 0xfffffffffffffffb, 0x6c3, 0x100000000, 0xff, 0x8001, 0x3, 0x1f, 0x7376, 0xbdfb, 0x3, 0x0, 0x9, 0x2, 0x100000001, 0x80000001, 0x7, 0x3d9, 0x0, 0x2, 0x1556, 0x1, 0xfffffffffffffff7, 0x1ff, 0x401, 0x4, 0x9, 0xa7, 0x0, 0xca, 0x20, 0x3, 0x3, 0x100000001, 0x80000001, 0x8, 0x7ff, 0x4, 0x7, 0x2, 0x8000, 0xffff, 0x3, 0x5, 0x401, 0x1, 0xffff, 0x0, 0x9cb8, 0xff, 0x7, 0xdb, 0x0, 0x1, 0x7fffffff, 0x1, 0xffff, 0xffff, 0xfffffffffffffffc, 0x8, 0x9, 0x0, 0x401, 0x20, 0x7ff, 0x5, 0x101, 0x2, 0x0, 0x4, 0x1, 0x5, 0xfffffffffffffffa, 0xca, 0x1f, 0xbcd, 0x2, 0x7, 0x3, 0x3, 0x3ff, 0x3, 0x0, 0x24, 0x81, 0x1, 0x6, 0xdd, 0x2, 0x55, 0xc0000000000000, 0x100, 0x1, 0xffff, 0x1, 0x4, 0x200, 0x3, 0x101, 0x8, 0x0, 0x8001, 0xffffffffffff210e, 0x2, 0x9, 0x81, 0x1000, 0x0, 0x7, 0x6, 0x80, 0x5, 0xd1a7, 0xffffffffffffff9a, 0x80, 0x7fffffff, 0x7f, 0x7ff, 0x200, 0x9, 0x9, 0x32a752d2, 0x3ff, 0x20, 0xfff, 0x2, 0x200, 0x88, 0x3f, 0x7fff, 0x6, 0x20210a12, 0x0, 0x4, 0x3, 0xfffffffffffffffc, 0x7, 0x73a, 0x0, 0x8, 0x3, 0xb440, 0x40, 0x0, 0x80000000, 0x9, 0x1000, 0x5, 0x5, 0x8, 0x1000, 0xffffffffffffff27, 0x0, 0xd6f0, 0x81, 0x9, 0x3f, 0x2287ff28, 0xffffffffffffffff, 0x7f, 0x80000001, 0x7fffffff, 0x4, 0x1, 0x3ff, 0x8000, 0x7, 0x8, 0x80000001, 0x200, 0x5, 0x0, 0x6, 0x0, 0x81, 0x0, 0x2, 0x1, 0x5, 0x3ff, 0x7, 0x2000000000000, 0x2, 0x0, 0x100, 0x1f, 0x1, 0xffffffffffffffe1, 0x1, 0x9, 0x100000001, 0x2, 0x1f, 0x0, 0x100000001, 0x7, 0x10000, 0xfffffffffffffffe, 0x7, 0xff, 0x8, 0x3, 0x200, 0x4, 0x8, 0x9, 0x6, 0xffffffff, 0x2c4a800000000, 0x20, 0x19d, 0xe72, 0x20, 0x7, 0x7ff, 0x9, 0x6, 0x7, 0x2, 0x288, 0x10001, 0x4, 0x5, 0xa93, 0x9, 0x2, 0x9, 0x1800, 0x4, 0x3, 0x7, 0x1, 0x360000000000, 0x8ae9, 0x100, 0x8, 0x5, 0x9, 0x38ad, 0xffff, 0x7, 0x9, 0x2, 0x10001, 0x6, 0x8, 0xff06, 0xffffffffffffc8ac, 0xfff, 0x9, 0xff800000000000, 0x2b0c2dd8, 0x8, 0xffffffff, 0x0, 0x3ff, 0x5, 0x8, 0x40, 0x8, 0x7fff, 0x9, 0x1f, 0x4, 0x8, 0x0, 0x1f, 0x378, 0x6, 0x7fff, 0x7ff, 0x2, 0x3, 0x4, 0x1ff, 0x19, 0x1, 0xdf2, 0x3, 0x4, 0x3, 0x80000001, 0x80000001, 0x101, 0x0, 0x9, 0x7, 0x200000, 0x3, 0x5, 0xffff, 0x7fff, 0xafe, 0x5, 0x6, 0x3, 0x3, 0x8, 0x1, 0x40, 0x1, 0x5, 0x8001, 0xfffffffffffffffc, 0x101, 0x8000000080000000, 0x9, 0x0, 0x1, 0x3, 0x2, 0x1f, 0xa5db, 0x4, 0xd0, 0x81, 0x7, 0x6, 0x514a10db, 0x6, 0x6, 0x7, 0x7, 0x4, 0xffff, 0x7f, 0x5, 0xfffffffffffffffc, 0x3, 0x6, 0xffffffffffffffff, 0xfff, 0xffff, 0xd3b, 0x3, 0x6, 0x5, 0x1, 0x6, 0x9, 0x20, 0x1, 0x62b838bf, 0x6, 0x1, 0x6, 0x400, 0x9, 0x100000000, 0x100000001, 0xd13f, 0x200, 0x3, 0x4, 0x7, 0xa93, 0x9, 0x9, 0x80000000, 0x3, 0x6, 0x1, 0x7f, 0xffffffffffff7fff, 0x8, 0x800, 0x0, 0x80000001, 0x2, 0x6, 0x3, 0xe7, 0x5a2e973c, 0x8, 0x4, 0x7, 0xff, 0x5f, 0x3, 0x4, 0x9, 0x582d, 0x4, 0x7fffffff, 0x7ff, 0x4, 0x7ff, 0x8ab, 0x0, 0x9, 0x40, 0x3f, 0x6, 0x2, 0x7, 0x5242, 0x8, 0xff, 0x1, 0x2, 0x3, 0x4, 0x9, 0x2, 0x200, 0x2fd7d76f, 0x3f, 0x101, 0x858, 0x0, 0x1, 0x5, 0x8, 0x7, 0x7a, 0x80000001, 0x1000, 0x10000, 0x1c000000000, 0x8001, 0x20, 0x3, 0x8, 0x4, 0x6, 0xfffffffffffffffe, 0x10000, 0x6, 0xa6d2, 0x6, 0x1, 0x28, 0x2, 0xb97, 0x8, 0x80, 0x1, 0x80000001, 0xd3, 0x3, 0x80000001, 0x9, 0xff, 0xbd92, 0x200, 0x0, 0x9, 0x8, 0x9, 0x115, 0xa77, 0x7f, 0x8, 0x181, 0x0, 0x2, 0x9, 0x2, 0x8, 0xffff, 0x7fffffff, 0x7a, 0x3ff, 0xfffffffffffffbff, 0x9, 0x3, 0x908b, 0x800, 0x4, 0x80, 0x800, 0x100000000, 0xaa16, 0x7f8000000000, 0x8382, 0x3, 0x800, 0x100, 0x3, 0x8, 0x53, 0x7f, 0x3, 0x1, 0x4, 0x2, 0x5790aa0d, 0x1, 0x7, 0x3, 0x7fff, 0x20, 0x9, 0x8, 0x100000001, 0xfff, 0x4, 0x78, 0x0, 0x9, 0x1, 0x8e, 0x7, 0x40, 0x10000, 0x20, 0x6, 0x0, 0x2, 0xfff, 0xe4c, 0x9, 0x6, 0x9, 0x2, 0x80000001, 0x3ff, 0x1, 0x29, 0x0, 0x8, 0x8001, 0x3ff, 0xffffffffffffffff, 0x6, 0x7ff, 0x1, 0x6623, 0x8001, 0x5, 0x1ff, 0xaeeb, 0x6, 0x9, 0x400, 0xffff, 0x0, 0x1ff, 0x7d4a, 0x7, 0x1, 0x1000, 0x1, 0x0, 0x2, 0x1, 0x4f3a, 0x8, 0x6, 0x2, 0xfff, 0x8315, 0x12e1, 0x3, 0x3, 0xfffffffffffffff7, 0x3f, 0x5, 0x10000, 0x4, 0x28, 0x6, 0x56, 0x2, 0x2, 0xfffffffffffff801, 0x93d, 0x7, 0x4, 0x1, 0x81, 0xffff, 0x5d4b9556, 0x7, 0x6, 0x37cb, 0x1dd, 0x4, 0x6ea1a71b, 0x4, 0x100000000, 0x72, 0xfffffffffffffffa, 0x3, 0x2, 0x9, 0xfa, 0x3, 0x40000000, 0x3, 0x5, 0xffffffffffffffe0, 0x100000000, 0x401, 0x7f, 0xff, 0x1, 0x3, 0x200, 0x7, 0x4, 0xb, 0x496d, 0xfffffffffffff1b6, 0x2400000, 0x17ec000000000000, 0x9, 0x4, 0x2, 0x6, 0x3, 0x1ff, 0x7, 0x8, 0x100000001, 0x0, 0x4, 0x8f, 0x6, 0x0, 0x0, 0x8, 0x8, 0x0, 0x7, 0x346b, 0x4, 0xffffffffffffff70, 0x3f, 0x1277, 0x0, 0x40, 0x8, 0x8, 0x40, 0x3, 0x8001, 0x0, 0x0, 0x2, 0x7, 0x101, 0x1bc, 0xfffffffffffffff7, 0x9, 0xfffffffffffffffe, 0x401, 0x8001, 0x800, 0x5, 0x0, 0xf95b, 0x8, 0xfffffffffffffffb, 0x9, 0x5, 0x6, 0x3, 0x7, 0x9, 0x40, 0x80000001, 0xff, 0x10000, 0x0, 0x100000000, 0x2, 0x3, 0x8, 0x7, 0x0, 0x4a9c, 0x1, 0x8, 0x4, 0x7, 0x140a, 0x7ff, 0x2, 0x95bc, 0xbbb, 0xac39, 0x9, 0x10000, 0xb5a2, 0x0, 0x7, 0x144c797e, 0x5, 0x3, 0x20, 0x4, 0x6, 0x1, 0x2, 0x9, 0x8, 0xffffffff80000001, 0x2, 0x9, 0x8, 0x0, 0x1, 0x6, 0x9, 0xd78, 0x7, 0x30, 0x4, 0x9, 0x3, 0x800, 0x0, 0x100000000, 0x4, 0x8, 0x9, 0xff, 0x2, 0x2, 0x1, 0x5, 0xd05, 0x20, 0x7f, 0x1, 0x8, 0x0, 0x7f, 0xfff, 0x3, 0x3ff, 0x6, 0x4, 0x100000000, 0x93, 0x5, 0x9, 0x3, 0x400, 0x6, 0x40, 0x7b0a, 0x6, 0x3, 0x3e, 0x20, 0x3f, 0xb14, 0x4, 0x1, 0x7fff, 0x800000000000, 0xffffffff, 0x100000001, 0x3, 0x0, 0x8, 0x4b, 0x3, 0x8, 0xf4f7, 0x6, 0x61, 0x9, 0xc7a0, 0x6, 0x2, 0x9, 0x3f, 0x0, 0x3, 0x7, 0x100000000, 0x7, 0x7ff, 0xffff, 0x7, 0xbbb6, 0x5b97, 0x8, 0x6cf, 0x9e4, 0x2, 0x3, 0x4, 0x2, 0x40, 0x4, 0x100, 0x2, 0x1bd, 0x3f, 0x8, 0xffff, 0x9, 0x3, 0xc7, 0x9, 0x20, 0x8, 0x9, 0x0, 0x5, 0x2, 0xf1, 0xe7a6, 0x6, 0x1, 0x2, 0x38000000000000, 0x6, 0x7, 0x8b0, 0x8, 0x800, 0x3, 0x6, 0x8001, 0x1, 0x190, 0x0, 0x3, 0x40, 0x20, 0x8, 0x1, 0x2000000, 0x10000, 0x9, 0x8, 0x2, 0x8, 0x6, 0xffffffffffffff54, 0x2, 0x9, 0x3, 0x0, 0x0, 0x10001, 0xff3, 0x1ff, 0x6, 0xffffffffffffffc1, 0xfcb, 0x0, 0x5, 0x0, 0x2, 0x5, 0x80000001, 0xfffffffffffffff8, 0x2, 0x200, 0x32000000000000, 0x7, 0x3f, 0x3, 0x4, 0xcc5a, 0x6000000, 0x9, 0x3, 0x1, 0x3ff, 0x0, 0x9d, 0xfffffffffffffbff, 0x0, 0x8, 0x800, 0x7ff, 0x7, 0x800, 0x8, 0x7fff, 0x3, 0x3, 0x2, 0x4, 0x5, 0x8, 0x7, 0xf000000000000000, 0xfff, 0x20, 0xe541, 0x100, 0x9, 0x6, 0x1, 0x4, 0x790f, 0xffffffff, 0x2, 0x4, 0x3ff, 0x29, 0x3, 0xa3b5, 0x6e, 0x1000, 0x3ef, 0x1, 0x0, 0x636, 0x6, 0x2, 0x3f104cbd, 0x100, 0x6, 0xfffffffffffffffe, 0x7, 0x7f, 0x2, 0x3, 0x4, 0x8, 0x1205ce92, 0x401, 0x10001, 0x4a, 0x45a0, 0x744, 0x34d8, 0x5, 0x4, 0x5, 0x400, 0x67, 0x0, 0x4f86, 0xfffffffffffffc5a, 0x0, 0x9, 0x3ff, 0x7fff, 0x10000, 0x0, 0x4, 0x7, 0xf8, 0x9, 0x3, 0x4, 0x48, 0x1, 0x2, 0x6, 0x0, 0x1, 0xfc, 0x1, 0x322b, 0x1, 0x600000, 0x7, 0xffff, 0x800, 0x3, 0x2, 0xfffffffffffffff9, 0x10000, 0x4, 0x1, 0x151, 0x3, 0x1, 0x2000200000000, 0x1, 0x7fff, 0xfffffffffffffff9, 0x80000000, 0x0, 0x3, 0x10000, 0xdee, 0x9, 0xfff, 0x1f, 0x2, 0x100000001, 0x8, 0x100, 0x9, 0x7, 0x7fffffff, 0xdf0, 0x1, 0x3ff, 0x3, 0x100000000000, 0x9, 0x0, 0x8000, 0x400, 0x8, 0x1, 0x0, 0x39c5, 0xb27e, 0x24eedae6, 0xc11, 0x8001, 0x1f, 0x4, 0x8, 0x6445, 0x6000000, 0x7, 0x6, 0x4, 0x4, 0x4, 0x5, 0x1, 0x8c, 0x2724, 0x0, 0x6, 0x0, 0x100000001, 0x20000000, 0x8e, 0x1, 0x7ff, 0x1, 0xffffffff, 0xa30, 0x4, 0x9, 0x0, 0xffff, 0x4, 0x7, 0x4, 0x0, 0x1000, 0x3, 0x4, 0x6, 0x4, 0x9, 0xffffffffffff2d8c, 0xffffffff, 0x236, 0x4, 0x8, 0x9, 0x401, 0x2, 0x3f, 0x20, 0x8001, 0x7, 0x9, 0xfff, 0x6, 0x2, 0x1ff, 0xffff, 0xb29f, 0x18d, 0x3f, 0x4, 0x938, 0x26a, 0x3, 0x2, 0x800, 0x7f, 0xfff, 0xbe4, 0x1, 0x1, 0x80000001, 0x9, 0x7ff, 0x2, 0x1, 0x1f, 0x80000000, 0xff, 0x6f, 0x1, 0x5406, 0xfffffffffffffffd, 0x81, 0x3, 0x2f, 0x80000001, 0x45, 0x3740, 0x1, 0x7, 0x2, 0x1, 0x7fff, 0x4, 0x101, 0xbdc8, 0x0, 0x3, 0x81, 0x4, 0xc055, 0x6, 0x4, 0x5, 0xd53, 0x81, 0x7, 0x5, 0x7, 0x51a6, 0x401, 0x2, 0x7b4, 0x5110, 0x8, 0xffffffffffffff7d, 0x1, 0x3, 0x8389, 0x7, 0x810, 0x7fff, 0x8, 0x4, 0x8, 0x8, 0x7, 0x2, 0x0, 0x101, 0x4, 0x39cc, 0x0, 0x9, 0x3, 0x5, 0x200, 0x0, 0xfffffffffffffffa, 0x0, 0x6, 0x100, 0x0, 0x400, 0x7, 0x0, 0x0, 0x9, 0x1, 0xffffffff, 0x5, 0x1f, 0x9, 0x0, 0x7, 0x100, 0x100, 0x72c, 0x88, 0xff, 0x6, 0x100000000, 0x7, 0x7, 0x1, 0x74, 0x200, 0x7f, 0x7, 0x6, 0x8001, 0x2, 0x6, 0xfffffffffffeffff, 0x800, 0xcde, 0x0, 0x3, 0x3, 0x6b, 0xfffffffffffffff8, 0x1, 0x100000001, 0x80000001, 0x1, 0x1000, 0x1, 0x20, 0x45, 0x8, 0x5a, 0x101, 0xffffffffffff1d62, 0x2, 0x7b, 0x5, 0xa033, 0x5, 0x0, 0xfee, 0x93, 0x5, 0x800, 0x1, 0x200, 0x3, 0x7ff, 0xffffffffffffd195, 0x8, 0x4, 0xffff, 0x10000, 0x1, 0x0, 0x101, 0xea6, 0x9, 0x0, 0x2, 0x7, 0x8, 0x9, 0x100000001, 0xeccd, 0x0, 0xffffffff, 0x7fffffff, 0x4, 0x7, 0x100, 0x100, 0x0, 0xec43, 0xffff, 0x5, 0x7867, 0x3ff, 0x8, 0x80000001, 0x7, 0x3f, 0x7ff, 0x5, 0x7f, 0x100000000, 0x100, 0xffffffffffffff7f, 0x400, 0x0, 0xffff, 0x2d3, 0x2, 0x4, 0x4, 0xa018, 0x100, 0x7fffffff, 0x7fffffff, 0x4, 0x4, 0x132e, 0x1, 0xfe3, 0xffffffffffff8a35, 0x5, 0xc1, 0x0, 0x100000000, 0x4, 0x80, 0x207, 0x9a, 0x7ff, 0xfffffffffffff117, 0x4, 0xc4aa, 0x80000001, 0x7, 0x1f, 0xfffffffffffffff7, 0x4, 0x6, 0xffffffffffff0001, 0x1, 0x3f, 0x5, 0xfe00000000000000, 0xff, 0x2, 0x70d9, 0x5, 0x5a1, 0x0, 0x0, 0x4, 0x2, 0xaee5, 0x7fff, 0x1, 0xf, 0xffffffff, 0x8a, 0xfffffffffffffffd, 0x2, 0x7, 0x10001, 0x1f, 0x0, 0x0, 0x9a23, 0x8000, 0x5, 0x1ff, 0x0, 0x0, 0x7, 0x9, 0x8, 0x7, 0x7d4, 0x7ff, 0x808000000000000, 0xf47, 0x10000, 0x7, 0x350, 0x1, 0x100000000, 0xc0, 0x9, 0x5, 0x3, 0xb1, 0x3, 0xa7, 0x0, 0xffff, 0x2, 0xfffffffffffffffe, 0x80000000, 0x2, 0xb, 0xfffffffffffffff9, 0x10001, 0x20, 0x7, 0xffff, 0xef33, 0x2, 0xffffffffffffff01, 0x8001, 0x40000, 0x0, 0x1ff, 0x5, 0x602f, 0xfe, 0x0, 0x2, 0x8001, 0x0, 0x1000, 0x8, 0x6, 0x3, 0x8, 0x6, 0x3, 0xffffffff00000001, 0xffffffffffff8001, 0x5, 0x7000, 0xac0000000, 0x2, 0x2, 0x4, 0x1, 0x4, 0x8, 0x1000, 0x0, 0xffff, 0x0, 0x0, 0x100, 0x1ff, 0x9, 0x101, 0xde, 0x4, 0x95, 0x5e00, 0x6, 0x2, 0x3, 0x3ff, 0x95a2, 0x1, 0xffffffffffff8000, 0x6, 0x9, 0x80, 0xa38e, 0xfffffffffffffff7, 0x2, 0xb2fa, 0x8, 0x8000, 0x7fffffff, 0xae, 0x0, 0x46ee3102, 0xcc0, 0x5, 0xfffffffffffffa93, 0x2, 0x62, 0x5, 0x6e5, 0x41, 0x2, 0x100000000, 0x2, 0x7, 0x8, 0x100, 0xfffffffffffffff7, 0x4, 0x40, 0x9, 0xffffffffffff8001, 0x8000, 0x7fff, 0x80, 0x9, 0x81, 0x1, 0xd7, 0x9, 0x7, 0x0, 0x8, 0x3, 0x0, 0x0, 0x6, 0x40, 0x7ff, 0x95a6, 0x100000001, 0x3, 0x1, 0x200, 0x4, 0xffff, 0xfffffffffffffff8, 0x7f, 0x7fffffff, 0x2, 0x2605, 0x0, 0x5, 0xc095, 0x1000, 0x100000000, 0x2, 0x7, 0x1, 0xfb26, 0x1, 0x971, 0xb41, 0x40, 0x20000000000000, 0x3ff, 0x3, 0x4, 0x5, 0x10000, 0x8, 0x10001, 0x4, 0x9, 0x2, 0xfffffffffffff060, 0x7, 0x4, 0x2, 0x9, 0x40, 0x1, 0x18f, 0x4, 0x1, 0x6, 0x41f8f787, 0xfe11000000000, 0x3ff, 0x51868f6f, 0x0, 0x5, 0x28b3, 0x2, 0x9b28, 0x5, 0x4, 0x9, 0x8, 0x3, 0x40, 0x703, 0x7, 0x6, 0xe365, 0x8000, 0xce6, 0x80000000, 0x3, 0x20000000000, 0x1e0, 0x10000, 0x5, 0x20, 0x65b, 0x9894, 0x3, 0x5, 0xffff, 0xffffffff, 0x9, 0x66fe0e4a, 0x10000, 0x2, 0x3, 0x7, 0xfff, 0x1, 0x200, 0x80000001, 0x1, 0x9, 0x4, 0x6, 0x6, 0x100000001, 0x3, 0x9, 0x6, 0x1ad, 0x7, 0xf62, 0x5856, 0x1, 0x4, 0x1, 0x8000, 0x0, 0xf2, 0xfffffffffffff458, 0x9, 0x2, 0xffffffff, 0x8, 0x8a0, 0xe4, 0xae8d, 0x3, 0x5b, 0x51, 0x5, 0x0, 0x800, 0xd330, 0x1, 0x9, 0x3ff, 0x0, 0x8, 0x9, 0xfffffffffffffff9, 0xfe2d, 0x508, 0xffff, 0x7fffffff, 0x3b, 0x3f, 0x80000001, 0x3, 0x401, 0x80000001, 0x100000001, 0x101, 0x8001, 0x5, 0x4, 0xffffffffffff8253, 0x8, 0x0, 0x69c, 0x3, 0x80, 0x10001, 0x2, 0x6, 0xffffffff, 0x6, 0x2, 0x4, 0x4c, 0x4288, 0x6, 0x800, 0xeb37, 0x80000001, 0x200, 0x0, 0x8, 0x1f, 0x7ff, 0x3, 0xccd, 0xe4, 0xde60, 0x3, 0x7, 0x6d, 0x1, 0xfffffffffffffff7, 0x85b9, 0xffffffff, 0x8000, 0x6, 0x7, 0x5, 0xf6, 0xfffffffffffffffd, 0x0, 0x3, 0x4, 0x28b56876, 0xffff, 0x7fffffff, 0x7, 0x101, 0x5d, 0xffff, 0xfff, 0x2, 0x5, 0x65c0, 0x0, 0x2, 0x5, 0xffffffff, 0x4, 0xca, 0x1b, 0x1, 0x2, 0x7, 0xb435, 0x2d4, 0x834fd70800000000, 0xf27, 0x10001, 0x10000, 0xfffffffffffffc00, 0x2, 0xf1, 0x401, 0x80, 0x8000, 0xffff, 0x1ff, 0x80000001, 0x3, 0x7, 0x3, 0x5, 0xb7, 0x8, 0x8080, 0x80, 0x7, 0x10000, 0x20, 0xfe, 0x100000000, 0x5, 0x8, 0x5, 0x40000, 0x7ff, 0x4, 0x7, 0x8001, 0x7, 0xe2d, 0x2, 0xfff, 0x800, 0x0, 0x1, 0x1, 0x400, 0x4, 0xfff, 0x101, 0x70af200000000000, 0x5, 0xfc7, 0x1, 0x80000000, 0x20, 0x2, 0x5, 0x0, 0xffff, 0x5, 0x627, 0x20, 0x8, 0x5, 0x8, 0xb1a3, 0x3, 0x4, 0x800, 0x20e, 0x6, 0x8, 0xfffffffffffff2d4, 0x9, 0x2, 0x10000, 0x3f, 0x4, 0x2, 0x1c4, 0x5316, 0x4, 0x891c, 0x8, 0x20, 0x6d61, 0x8000, 0xfff, 0x7, 0x2, 0xfc, 0x0, 0x6, 0xc10, 0x5, 0x3, 0x5, 0x80000001, 0x74f, 0x20, 0xfffffffffffffff9, 0x7, 0x5, 0x2, 0x2, 0x0, 0x9, 0x2, 0xb, 0x3ff, 0x9, 0x7, 0x5c8, 0xffffffffffffffc1, 0xfffffffffffffff8, 0xb01, 0x1f, 0xfff, 0x5, 0xfc, 0x100000001, 0x3, 0x9, 0x20, 0x3, 0x2, 0x200, 0xc9, 0x81, 0x2, 0x7, 0x5, 0x7ed0, 0x200, 0x2, 0x8000, 0x3, 0x8, 0x8001, 0x8001, 0xf0, 0xb56, 0x5, 0x9, 0x5, 0x1, 0x1df, 0x9, 0x17, 0x37, 0x3, 0x2, 0x100000000, 0x30000000, 0xdd, 0x1ff, 0x1, 0x6, 0x3, 0x8, 0x5, 0x7, 0x8, 0x100000000, 0x1f, 0x0, 0x5, 0x1, 0x4, 0x71af, 0x20, 0x4, 0x9, 0x1, 0x7, 0x3, 0x4, 0x6, 0x42c, 0x6, 0x5, 0x7, 0x3, 0x119, 0x81, 0x0, 0x8, 0x4, 0x0, 0x9, 0xa8, 0x7, 0x1, 0x8e, 0x1, 0x2, 0x7, 0x1, 0x2, 0x0, 0xa9c, 0x80, 0x10001, 0x4, 0x4, 0x80, 0x3, 0x1f88, 0x8, 0x4, 0x5, 0xffffffff, 0x35, 0x5, 0x1, 0x0, 0x2, 0x7fffffff, 0x6, 0x100000000, 0x0, 0x4, 0x8, 0x2, 0x2, 0x80000001, 0x10001, 0x0, 0x8, 0x75a, 0xdbb, 0x3, 0x7, 0x80, 0x5, 0x7ff, 0x8, 0x3f4, 0x7, 0x50, 0x6f0, 0x6, 0x7ff, 0x1, 0x4, 0x20, 0x8, 0x4, 0x2, 0x2d, 0x3, 0x3, 0x4edf, 0x10000, 0x4c8a0320, 0x98, 0x9, 0x9, 0x3, 0x80, 0x80, 0x101, 0x5, 0x4, 0x5, 0x5, 0x1, 0x3, 0x6, 0x1, 0x1000, 0x7, 0x80000001, 0x800, 0x2, 0x5, 0x5, 0x0, 0x3, 0x20, 0xfffffffffffffffb, 0x4, 0x6, 0x7fffffff, 0x400, 0x4, 0x3, 0x1, 0x7fff, 0x7ff, 0x0, 0xfffffffffffffff9, 0xfffffffffffffff9, 0x20, 0xd35, 0x200, 0xff, 0xffff, 0x5, 0xffffffff, 0x2, 0x5, 0x7f, 0x200000000, 0x8, 0x3ff, 0x2, 0x1, 0x200, 0x4, 0x0, 0x200, 0xff, 0x5, 0x40, 0x6, 0xfffffffffffffffe, 0x2, 0x3, 0x9, 0xcb, 0x200000000000, 0x5, 0x3e0, 0x21, 0x4, 0x7, 0x1, 0xd63, 0xffffffff, 0x2, 0x2, 0x5, 0x1f, 0x6, 0x3f, 0x5, 0x0, 0x5, 0xffffffff, 0x0, 0x100000001, 0x9, 0xfffffffffffffff9, 0x666, 0x8, 0x1f, 0x0, 0x9, 0x100000001, 0x1000, 0x1ff, 0x9fe, 0x1, 0x4, 0x100, 0x6e48, 0xfffffffffffffff8, 0x7f, 0x1, 0x7, 0xb6, 0x8, 0xfffffffffffff83a, 0x20, 0x7, 0x5, 0x2, 0x7ff, 0x7, 0x6, 0x7, 0x5, 0x4, 0xffffffffffffff71, 0x7f, 0x80000000, 0x9, 0x9, 0x400, 0x7ff, 0x8, 0x3, 0x0, 0x7, 0x9, 0x8001, 0xffffffffffff147f, 0x7, 0x6, 0x1, 0x1, 0x0, 0x7, 0xff, 0x8000, 0x8, 0x6, 0xbfd, 0x100000000, 0x6d, 0x9, 0xfffffffffffffffb, 0xc6cd, 0x121, 0x9, 0x2, 0x1ff, 0x7, 0xaa, 0x10001, 0xfffffffffffffffa, 0x5, 0x3ff, 0x9, 0xffffffff, 0x9cb, 0x7, 0xac, 0x0, 0x2, 0xbbd7, 0x80000001, 0x8, 0x8, 0xffff, 0x1, 0x8, 0x0, 0xfd2a, 0x3, 0x7bfc8690, 0x4, 0x9c5b, 0xf8ac, 0x3, 0x5, 0x7, 0x4, 0x7f, 0x3ff, 0x3, 0x9, 0x5, 0x401, 0x7f, 0x1, 0x5, 0x8, 0x100000001, 0x7, 0x100000000, 0x7fffffff, 0xfffffffffffffffd, 0x9, 0x7f, 0x1, 0x1e00000, 0x4, 0x9, 0x200, 0x3, 0x8, 0x1c87, 0x5, 0xe9, 0x100000001, 0x0, 0x1ff, 0x3, 0x2000000000000, 0x50, 0x8001, 0x6, 0xffffffff, 0x2, 0x7, 0x668, 0x6, 0x10001, 0x8, 0x79dc, 0xc1, 0x2, 0xffffffffffffad29, 0x4, 0x100000001, 0x8, 0x3, 0x8001, 0x41, 0x1ff, 0x8, 0x3, 0x400, 0x9, 0x7, 0xc0c3, 0x4, 0x80, 0x3, 0x9, 0x1000, 0x400, 0x3de3, 0x9, 0xe096, 0xfffffffffffff7d5, 0x1f, 0x20, 0xffffffff, 0x80000000, 0xffff, 0x7, 0x400, 0xff, 0x0, 0x4, 0x4, 0x3, 0x100, 0x32, 0x25, 0x3, 0xab1f, 0x8, 0x9, 0x10000, 0x0, 0x9de, 0x837a, 0x400, 0x401, 0x7fff, 0x3, 0x7, 0x0, 0xffffffffffff0001, 0xc7, 0x100, 0x800, 0x100, 0x0, 0x1, 0x521a, 0x4ed3, 0x3, 0xc000000000000000, 0x4, 0x8000, 0x4, 0x2, 0x5, 0xffffffffffffc624, 0x9, 0xe14eb9d, 0x1, 0x401, 0x20, 0x1, 0x9, 0x3ff, 0x7, 0xff, 0xdaa, 0x5, 0x8, 0xfffffffffffffffb, 0x9, 0x10001, 0x1, 0x1, 0x800, 0x1, 0xfffffffffffff5ad, 0x0, 0xa3c, 0xff, 0x3, 0xf6, 0x6, 0x2, 0x0, 0x1, 0x5, 0x8, 0xe5, 0x6, 0x8001, 0xa1ee, 0x4, 0x9, 0x0, 0x7, 0x7, 0x9, 0x81a, 0x3, 0x3f, 0xffffffff, 0x6, 0x80, 0x10001, 0x1, 0x0, 0xc0000000000000, 0x261, 0x10001, 0x1, 0xffffffffffffffff, 0xffffffff, 0xffffffffffffff01, 0x3, 0x3a, 0x19f, 0x0, 0xcf2, 0xffffffffffff01e2, 0x3, 0x101, 0x100000000, 0x30, 0x867, 0x2, 0xe23, 0xffffffff, 0x5, 0x100, 0x40, 0xfffffffffffffff9, 0x1b, 0xfa2, 0x2, 0x0, 0xcb, 0xc28, 0xcb1, 0x2, 0x9, 0x3ff, 0x81, 0x200, 0x800, 0x40, 0x5c, 0xff, 0x5, 0x6, 0x8, 0x2, 0xf4, 0x3583, 0x9, 0x4, 0x9, 0x5, 0xc5b, 0x0, 0x140, 0x37, 0x2, 0x200, 0x2, 0x80, 0x1000, 0xfffffffffffff2af, 0x1, 0x2, 0x4, 0x9, 0x2, 0xae6, 0x2, 0xf1fc, 0x80000000, 0x80, 0x6, 0xfffffffffffffffc, 0xffffffffffff7fff, 0xe2, 0x40, 0xe8bf, 0x6, 0x9, 0x8, 0x9a, 0x4, 0x2, 0x2, 0x700000000, 0x5, 0x8, 0x8, 0xb862, 0x8, 0x7f, 0x7, 0x1, 0x7fff, 0x0, 0x9, 0x2, 0x6, 0x5, 0x80000001, 0x7, 0x1, 0x6, 0xfffffffffffffcd9, 0x80000000, 0x9, 0x2, 0x6, 0x30, 0x1ff, 0x7d, 0x100, 0x81, 0xe37, 0x9, 0x0, 0x6, 0x1000, 0xa8c5, 0x3f, 0x3, 0x9, 0x8001, 0x9, 0x100000001, 0x8, 0x0, 0x669, 0x7e64, 0x4, 0x3, 0x8, 0x2, 0xffff, 0x9, 0x3, 0x1f, 0x80, 0x7, 0xffffffffffff5456, 0x5f9, 0xee8, 0x3, 0x5, 0x200, 0x9, 0x5, 0x5c, 0x20, 0x6, 0x98f, 0x5, 0x2, 0x0, 0x5, 0x5e3, 0x3, 0x8cd7, 0x400, 0x2, 0x2, 0x4, 0x8, 0x1, 0x10001, 0x8, 0x4, 0x7, 0x2ac4bf0d, 0x6, 0x3, 0xf931, 0x49, 0x7, 0x0, 0x2f7, 0x1000, 0x8, 0x800, 0x200, 0x3, 0x800, 0x10001, 0x20, 0x3ff, 0x8, 0x20e, 0x3, 0x4, 0x2, 0x200, 0x1753731f, 0x1, 0xc8d, 0x2, 0x4, 0xfe, 0x6, 0x4, 0xeeb9, 0x9, 0x80000000, 0x7fff, 0x80, 0x6c2, 0xf2, 0x80, 0x8, 0x8, 0x2, 0x6, 0x0, 0x42, 0x2, 0x4, 0x6, 0x4, 0x7, 0xa02e, 0x6, 0x3, 0x8, 0x20, 0x8000, 0x401, 0x0, 0x5, 0x800, 0x1a2a83fb, 0x0, 0x6, 0x1, 0x5, 0x10000, 0xb59, 0x7, 0x7ff, 0x5, 0x2, 0x4, 0x5, 0xffffffffffff681b, 0x800, 0x4, 0x9, 0xffffffffffff3b61, 0x40, 0x6, 0x7, 0x7fff, 0x8000, 0x0, 0x4, 0x7, 0x9, 0x5, 0x1054eb86, 0x8, 0x200, 0x6, 0x401, 0x6, 0x4, 0x101, 0x9, 0x100000001, 0x1ff, 0x6, 0x9, 0x5, 0x5, 0x2, 0x7, 0x2, 0x6, 0x0, 0x0, 0x4, 0x5, 0x9bb, 0x800, 0x0, 0x7, 0x3, 0xea, 0x2, 0x3, 0x100, 0xa824, 0x8, 0x8, 0xfffffffffffffff8, 0x7, 0x1, 0x7, 0x4800000000000000, 0x5, 0xfffffffffffff000, 0x7, 0xffff, 0x10000, 0x400, 0x32, 0x100000000, 0x9, 0x3ff, 0xffffffff00000001, 0x3f6, 0x6, 0x8, 0x500, 0x8, 0x3, 0x0, 0x40, 0x2, 0x1d04, 0x7a, 0x4, 0x1f, 0x100000000, 0x0, 0x80, 0x8, 0x9bf7, 0x101, 0x8, 0x817, 0xff, 0x401, 0x18c, 0xffffffff, 0x1, 0x0, 0x0, 0x888, 0x9, 0x1, 0x8, 0x0, 0x0, 0x1, 0x40, 0x8, 0x7fff, 0x101, 0x100, 0x8, 0x9, 0xfffffffffffffffd, 0x6, 0x7, 0x81, 0x127e, 0x55, 0x0, 0x6, 0x4, 0x1ff, 0x8d6, 0x9, 0xa2, 0x7, 0x4, 0x8ee, 0x0, 0xfd08, 0xfff, 0x2, 0x7, 0x0, 0x6, 0x6, 0x9, 0x1000, 0x1f, 0x2, 0xd18, 0x0, 0x28, 0xd818, 0x3, 0x7ea7, 0x1, 0x402, 0x3, 0x800, 0x1000, 0x2, 0x41e8, 0xa3e0, 0x1ff, 0x1f, 0x59140799, 0x5, 0xffffffffffffffff, 0x2, 0x5, 0x3, 0x0, 0xff, 0x10f, 0x26, 0x401, 0x37b3f319, 0xc3b1, 0x548, 0x0, 0x6e0, 0x7, 0x10000, 0x343f, 0x6, 0x5, 0x2, 0x26, 0x6, 0x0, 0x9, 0x9, 0x7, 0x3, 0x5, 0x2f, 0x80000000, 0x2, 0x2, 0xd6fa, 0x7fff, 0x8, 0x64, 0x3, 0x4, 0x1, 0xdc, 0x6f444611, 0x3, 0x2, 0x2, 0x81, 0x1, 0x20, 0x3, 0x5, 0x0, 0x6, 0xfff, 0x6, 0x3fb, 0x80, 0xffffffffffff77f5, 0x1dd7e6c6, 0x10000, 0x9, 0x81, 0x1, 0x0, 0x9, 0x0, 0x9, 0x9, 0x1ff, 0x20, 0x18000, 0x6c03, 0x3, 0x101, 0x4, 0x100000001, 0x8, 0x8, 0x2, 0xfff, 0xffffffff00000001, 0x3ff, 0x0, 0x1ff, 0x9, 0x151f, 0x45, 0xdbd, 0x400, 0x5, 0x2, 0x40, 0x400, 0x1ff, 0x3, 0x3165, 0x6, 0x1, 0x20, 0x3, 0x9, 0x7, 0xfff, 0x8, 0x6, 0x2, 0x4, 0x7ff, 0x20, 0x79a, 0x8, 0x9, 0xb7d0, 0xfffffffffffff801, 0x1000000000000000, 0x4, 0x10000, 0x3f, 0x7ff, 0x5, 0x5, 0x9d72, 0x1, 0x5, 0xe8, 0xfff, 0x401, 0x6, 0x46b, 0x70, 0x6, 0x7fffffff, 0x3, 0x74, 0x0, 0x68cf, 0x7, 0x4a, 0xffffffffffff0001, 0x7fffffff, 0xff, 0x6a85, 0x8, 0x8, 0x6, 0x80000000, 0x7355, 0x8, 0x4, 0xffff, 0x4, 0x7ff, 0xfffffffffffffffb, 0x3f, 0x0, 0x2, 0x5, 0x5, 0x77fe, 0x80000000, 0x3583, 0x5, 0x3, 0x1000, 0x1034e531, 0x100000001, 0x4, 0x26700a0, 0xffce, 0x0, 0xcac, 0x1, 0x8, 0x9, 0x33, 0x359, 0x7, 0x20, 0x1, 0x1a, 0x66fd, 0xa0, 0x7fffffff, 0x80000001, 0x1c, 0x0, 0x9, 0x0, 0x1f, 0x8, 0xfffffffffffffff7, 0x7ff, 0x1, 0x7ff, 0x8001, 0x7ff, 0xb7b3, 0x7, 0xd1b, 0x3ff, 0x7, 0x42a9, 0x338, 0x8000, 0x3, 0x2, 0x98, 0x200, 0xb2f7, 0x36d2, 0x1ff, 0x4f, 0x3, 0x1ff, 0x5, 0x0, 0x2, 0x6, 0x4, 0x3, 0x9, 0xfff, 0x76cf, 0x200, 0x7fff, 0xffffffff, 0x2, 0x81, 0x97, 0x6, 0x1, 0x5, 0xa5, 0x1, 0x2, 0xd5, 0x160b, 0x0, 0x81, 0x1ff, 0xa98, 0x10001, 0x1, 0xfffffffffffffffc, 0x40, 0x1ff, 0x0, 0x1, 0x5, 0x101, 0x5, 0x2, 0x81, 0x3, 0x3, 0x3, 0x7, 0x5, 0x7f, 0x6, 0x2, 0x5, 0x0, 0x100000000, 0x7fffffff, 0xf9da, 0x10001, 0x8, 0x3, 0x80000001, 0x7457806, 0x1, 0x4, 0xfff, 0x9, 0x7fffffff, 0x10001, 0x9, 0x5, 0x100000001, 0xb650, 0xfffffffffffffff7, 0x1, 0x7, 0x0, 0x2, 0x1, 0x6, 0x3, 0x7fffffff, 0x2, 0xfffffffffffffffe, 0xedaf, 0x3f, 0x100000000, 0x1, 0x6, 0x387, 0x100000000, 0x439, 0x8, 0x8000, 0xb79c, 0x6, 0x7, 0x3b, 0x3, 0x3f, 0x1, 0x40, 0x100, 0x1, 0x6, 0x8, 0xf6, 0xffffffffffffffe8, 0x200, 0x6, 0x1, 0x7, 0xffffffff, 0x0, 0x1, 0x4, 0x5, 0xffffffffffffffff, 0x0, 0x1, 0x239d, 0x4, 0x6ba6, 0x3, 0x20, 0x100000000, 0x100000000, 0x800, 0x80, 0xfff, 0xd041, 0x10001, 0xbe12, 0x8001, 0x5, 0x5, 0x7e, 0x0, 0xcfc, 0x401, 0x7abd, 0xe6, 0x9, 0xfff, 0x80, 0x1, 0x5, 0x7, 0x9, 0x0, 0xffffffffffffffff, 0x5, 0xe3ae, 0x1ff, 0x6eb773cf, 0x6, 0x71, 0x5, 0x6, 0x800, 0x0, 0x9, 0x0, 0x1, 0x6, 0x100000001, 0x2, 0x7ff, 0x80000001, 0x10000, 0x5, 0x6, 0x1ff, 0x9, 0x48465762, 0x80000001, 0x929, 0x6, 0x4, 0x2, 0xa0a, 0x1, 0x3, 0xdc, 0x1f, 0x93e, 0x4, 0x3ff, 0x3, 0x10000, 0x401, 0xd952, 0x4, 0x1, 0x9, 0x100, 0x4, 0x1be, 0x4, 0x5, 0x2, 0x5, 0x6, 0x400, 0x7ff, 0x3, 0x5, 0x1000, 0x9, 0x2, 0x937c, 0x3, 0x7, 0x985, 0x1f, 0x13, 0x9346, 0x0, 0x3, 0xff, 0x1, 0xac, 0x27, 0x800, 0x0, 0x9, 0x10001, 0x7fff, 0x8, 0x6, 0x0, 0x9, 0x1, 0x0, 0x7, 0xb69, 0xffffffff, 0x6, 0x19, 0x100000001, 0xdf4, 0x8, 0x80000000, 0x6, 0x3ff, 0x7, 0x67b26767, 0x3, 0x3, 0x800, 0x7, 0x8, 0x1, 0x1ff, 0xfffffffffffffffc, 0x8, 0x10001, 0x6, 0x2, 0x3, 0x66, 0x80ec, 0x800, 0x400, 0xd1, 0x3, 0x9ef8, 0x400, 0x80000000, 0x5, 0xfffffffffffffffb, 0x9, 0x7, 0x54, 0x6, 0xfff, 0x33, 0x2, 0xd0d1, 0x4, 0x401, 0x3b2e, 0x6, 0x3f, 0x0, 0x80000000, 0xfb, 0x4b, 0x7, 0x8, 0x4, 0x10001, 0x92, 0x1000, 0x5, 0x7, 0x4, 0x3, 0x80000000, 0xfffffffffffffc00, 0x100000001, 0xf623, 0xfffffffffffffffa, 0x6a, 0x542, 0xffffffffffffffc0, 0xbb9, 0xfffffffffffffff8, 0x400, 0xd0, 0x3, 0x3, 0x3, 0x2, 0xfffffffffffff000, 0xfff, 0x61, 0x8, 0x90000, 0x1, 0x7, 0x5, 0x100000001, 0x200, 0x1, 0x23, 0xfffffffffffffff7, 0x7fff, 0x5, 0x9, 0x0, 0x80000001, 0x1f, 0x8001, 0x101, 0xc4, 0x9, 0x80000001, 0x5, 0x3c98000, 0x10001, 0x7, 0x3, 0x8, 0x4, 0x4, 0xbc, 0x3d, 0x7, 0x5, 0x2, 0x7, 0x6, 0x7fff, 0x5, 0x9, 0x8, 0x62, 0x9, 0x81, 0x10001, 0x8000, 0x0, 0x5, 0x3, 0x1000, 0x81, 0x8ee, 0x6, 0x7e51, 0xfffffffffffffff9, 0x0, 0x9, 0x800, 0x401, 0x0, 0x8, 0xed, 0x0, 0x40, 0x7, 0x100000000, 0x6, 0x3f, 0x800, 0xffffffffffffff7f, 0x4e4, 0xe86, 0x2, 0x1, 0x1, 0x4, 0x4, 0x31, 0xfca, 0x600000000, 0xfffffffffffffffb, 0x7, 0x3ff, 0x9, 0x1, 0x4, 0x10000, 0x10001, 0x5, 0xff, 0x9, 0x81, 0x6, 0xbd, 0x7f, 0x20, 0x8, 0x6, 0x0, 0x0, 0x5, 0xb, 0xe9, 0xbfa, 0x22d5, 0x8, 0x8, 0x100000000000000, 0x7, 0x5, 0x0, 0x6, 0x5, 0x90, 0x9, 0xff, 0x920000000, 0x8, 0x7ad1, 0xb3c, 0x5, 0x4, 0x78536d47, 0x1, 0x8, 0x8, 0x101, 0x2, 0x0, 0x8001, 0x4, 0xffffffffffffffe1, 0x0, 0x7, 0x3ff, 0x5, 0x2, 0x9, 0x3, 0x3f, 0x9, 0x1ff, 0x4, 0x2, 0x3ff, 0x4, 0x9, 0x100, 0x4, 0x9, 0xaf3, 0x3, 0x401, 0x80, 0x4, 0xaf, 0x9, 0x0, 0x4, 0x0, 0x3, 0x8000, 0x8, 0x1, 0x5, 0x8b, 0x8001, 0x744, 0x100000001, 0x210c, 0x7ff, 0x80, 0x3, 0x1000, 0x2, 0xfffffffffffffff8, 0x1, 0x7, 0xc, 0x3ff, 0xffffffff, 0x9, 0xc0, 0x5, 0xa5e, 0x5, 0x6, 0x6, 0xdf, 0x7, 0x2, 0x1ff, 0x1, 0x9, 0xf6a8, 0x7, 0x400, 0x2, 0x2, 0xfffffffffffffeff, 0x2, 0x9, 0x0, 0x1, 0x958, 0x101, 0x2, 0x8000, 0x6, 0x1f, 0x2, 0xcec5, 0x958a, 0x8, 0x1f, 0x3, 0x401, 0x1, 0x2, 0x7, 0x7, 0x10001, 0x6, 0x4, 0x9, 0xff, 0xb7, 0x9, 0xddb1, 0x8fdc, 0x5f10bc6c, 0x626ceb85, 0x45, 0x10000, 0x40, 0x6, 0x983, 0x4, 0x401, 0x7e, 0x4, 0x9, 0x4e9a049a, 0x5, 0x6, 0x2, 0xa47d, 0x5995, 0xffffffffffffffc0, 0x3, 0x1, 0xc4, 0x3f, 0xfffffffffffffffe, 0x4, 0x6, 0x8, 0xff, 0x7, 0x81, 0x7, 0x2, 0x4, 0x7, 0x3, 0x3, 0xb0, 0x9, 0x1, 0x1ff, 0x20, 0x7fffffff, 0x7, 0x200, 0x5, 0x401, 0x10000, 0x9, 0xb6, 0x4, 0x100, 0x0, 0xfffffffffffeffff, 0x100000001, 0x0, 0x5, 0x100000001, 0x7, 0x0, 0xffff, 0x2363, 0x1ff, 0x5, 0xffffffff, 0x4a, 0x2, 0x9, 0x4, 0x7, 0xfffffffffffffffc, 0x1, 0x4, 0x7, 0x200, 0x2, 0x3f, 0x10000, 0x0, 0xffffffffffffff7f, 0x1d6, 0xf38, 0x8, 0x0, 0x0, 0x8d5, 0x5, 0x3, 0x0, 0x2, 0x8, 0x2, 0x40, 0x8, 0x8, 0x4553274e, 0x10001, 0x8, 0x2, 0x0, 0xffffffffffff8000, 0xffffffff00000000, 0x6, 0xb619, 0x7, 0x4656a69e, 0x7, 0x0, 0x9, 0x9c65, 0x80, 0x7, 0xa8, 0x10000, 0x0, 0x1, 0x7, 0x8, 0x8f78, 0x80000001, 0x3, 0x80, 0x2, 0x2, 0x9, 0x6d7, 0x8, 0x9, 0x7f, 0x9, 0x2, 0x401, 0x8e, 0x7fff, 0x7fffffff, 0x20, 0x0, 0x9a2, 0x9, 0x0, 0x5a5c, 0x80000001, 0xdc3, 0x1ff, 0xffffffff, 0x9, 0xa38, 0x1, 0xb4, 0x200, 0x3, 0x101, 0x4, 0x4, 0x6, 0x7ff, 0xfff, 0x3, 0x101, 0x7, 0x0, 0x1f, 0xa5a, 0x1, 0x96e, 0x3ff, 0x6, 0x5, 0x401, 0x100, 0x6, 0x0, 0x6, 0x2, 0x3ff, 0x80000000, 0x1, 0x4, 0x10000, 0xe0000, 0x5, 0x0, 0xe4, 0x4b79, 0x8, 0x4, 0x2, 0x9, 0x2, 0x1ff, 0x10000, 0x4, 0x3, 0x0, 0x7, 0x3, 0x6, 0x7f, 0x8, 0xffffffffffffffa7, 0xfffffffffffffffb, 0xbc9, 0x80000000, 0x3, 0x1, 0x0, 0x4, 0xfffffffffffffffc, 0x8001, 0x81, 0x0, 0x8000, 0xfff, 0x3f, 0xffff], "33b108640390fb0b059e4b8d95eff86acf4905dd6a80a0969b38208d6eaf46d036d870a39edd2fc3fd54c2a9bdc50a2fd54897c8dee42327210a916bca585a8760491e5af9c8946fd8db9fa0853b572a4f883c99486a522ca47f226a1cb3fac3b7b8a3fc280126c109b0d9d4d3bc38c87b16bd51e80d6fd3e2c4d3843d0e72b9bd2818e34fa269a838757c135816aeccd2faef13839d57396a405427fdca48d37b4e8be35c410b1ca69284cfa02022ae7a973ae7ec6409a9fd3fcd7ad2311a37d7f0aec4fd1db3ad71991881e61ac5f37a67141640a8e77f240c8c1e96aec5b18a3b961095c780e8c354a22c207c2a2cf8cfbbd822"}})

2033/05/18 03:34:22 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x4c000000]})

2033/05/18 03:34:22 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x6488, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3200.496119] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3200.744070] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:22 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x2000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:22 executing program 0 (fault-call:0 fault-nth:78):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:22 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x7, 0x3, &(0x7f00000000c0)=""/194)

2033/05/18 03:34:22 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:22 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x4000]})

2033/05/18 03:34:22 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x88480000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:22 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:22 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x8000000000000000}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3200.993864] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3201.012293] FAULT_INJECTION: forcing a failure.
[ 3201.012293] name failslab, interval 1, probability 0, space 0, times 0
[ 3201.023943] CPU: 0 PID: 18835 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3201.031243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3201.040605] Call Trace:
[ 3201.043212]  dump_stack+0x1b9/0x294
[ 3201.046861]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3201.052069]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3201.056929]  ? perf_trace_lock+0x900/0x900
[ 3201.061185]  should_fail.cold.4+0xa/0x1a
[ 3201.065261]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3201.070383]  ? perf_trace_lock+0x900/0x900
[ 3201.074634]  ? graph_lock+0x170/0x170
[ 3201.078451]  ? find_held_lock+0x36/0x1c0
[ 3201.082532]  ? find_held_lock+0x36/0x1c0
[ 3201.086613]  ? __lock_is_held+0xb5/0x140
[ 3201.090708]  ? check_same_owner+0x320/0x320
[ 3201.095044]  ? make_kgid+0x23/0x30
[ 3201.098601]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 3201.104155]  ? rcu_note_context_switch+0x710/0x710
[ 3201.109103]  __should_failslab+0x124/0x180
[ 3201.113360]  should_failslab+0x9/0x14
[ 3201.117172]  kmem_cache_alloc+0x2af/0x760
[ 3201.121330]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3201.125925]  ? kasan_check_write+0x14/0x20
[ 3201.130174]  ? do_raw_spin_lock+0xc1/0x200
[ 3201.134421]  __d_alloc+0xc0/0xd30
[ 3201.138376]  ? fuse_iget+0x1dd/0x820
[ 3201.142105]  ? shrink_dcache_for_umount+0x290/0x290
[ 3201.147149]  ? fuse_change_attributes+0x810/0x810
[ 3201.152014]  ? fuse_get_root_inode+0x121/0x190
[ 3201.156617]  ? fuse_iget+0x820/0x820
[ 3201.160361]  d_make_root+0x42/0x90
[ 3201.163924]  fuse_fill_super+0x120e/0x1e20
[ 3201.168186]  ? fuse_get_root_inode+0x190/0x190
[ 3201.172792]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3201.177835]  ? kasan_check_read+0x11/0x20
[ 3201.181999]  ? cap_capable+0x1f9/0x260
[ 3201.185906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3201.191450]  ? security_capable+0x99/0xc0
[ 3201.195619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3201.201177]  ? ns_capable_common+0x13f/0x170
[ 3201.205556] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3201.205604]  ? get_anon_bdev+0x2f0/0x2f0
[ 3201.219971]  ? sget+0x113/0x150
[ 3201.223265]  ? fuse_get_root_inode+0x190/0x190
[ 3201.227856]  mount_nodev+0x6b/0x110
[ 3201.231496]  fuse_mount+0x2c/0x40
[ 3201.234962]  mount_fs+0xae/0x328
[ 3201.238342]  vfs_kern_mount.part.34+0xd4/0x4d0
2033/05/18 03:34:22 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x3, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:22 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x4305000000000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:22 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4)

2033/05/18 03:34:22 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x8]})

[ 3201.242935]  ? may_umount+0xb0/0xb0
[ 3201.246579]  ? _raw_read_unlock+0x22/0x30
[ 3201.250736]  ? __get_fs_type+0x97/0xc0
[ 3201.254640]  do_mount+0x564/0x3070
[ 3201.258198]  ? copy_mount_string+0x40/0x40
[ 3201.262450]  ? rcu_pm_notify+0xc0/0xc0
[ 3201.266374]  ? copy_mount_options+0x5f/0x380
[ 3201.270796]  ? rcu_read_lock_sched_held+0x108/0x120
[ 3201.275826]  ? kmem_cache_alloc_trace+0x616/0x780
[ 3201.280693]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3201.286241]  ? _copy_from_user+0xdf/0x150
[ 3201.290405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3201.295954]  ? copy_mount_options+0x285/0x380
[ 3201.300467]  ksys_mount+0x12d/0x140
[ 3201.304108]  __x64_sys_mount+0xbe/0x150
[ 3201.308090]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3201.313122]  do_syscall_64+0x1b1/0x800
[ 3201.317020]  ? finish_task_switch+0x1ca/0x840
[ 3201.321531]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3201.326476]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3201.331419]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3201.336801]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3201.341667]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3201.346862] RIP: 0033:0x455a09
[ 3201.350056] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3201.357776] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3201.365049] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3201.372320] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3201.379580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3201.386844] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3201.908650] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:23 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4)

2033/05/18 03:34:23 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x700000000000000]})

2033/05/18 03:34:23 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x8060000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:23 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000]})

2033/05/18 03:34:23 executing program 0 (fault-call:0 fault-nth:79):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:23 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x2], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:23 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:23 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0xe}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3202.148928] FAULT_INJECTION: forcing a failure.
[ 3202.148928] name failslab, interval 1, probability 0, space 0, times 0
[ 3202.160276] CPU: 0 PID: 18879 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3202.167558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3202.176919] Call Trace:
[ 3202.179527]  dump_stack+0x1b9/0x294
[ 3202.183174]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3202.188378]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3202.193245]  ? graph_lock+0x170/0x170
2033/05/18 03:34:24 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semget$private(0x0, 0x2, 0x10)
r0 = semget$private(0x0, 0x1, 0x40)
semctl$IPC_INFO(r0, 0x40000000007, 0x3, &(0x7f0000000480)=""/194)

2033/05/18 03:34:24 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x600, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3202.197066]  should_fail.cold.4+0xa/0x1a
[ 3202.201142]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3202.206263]  ? graph_lock+0x170/0x170
[ 3202.210076]  ? lock_downgrade+0x8e0/0x8e0
[ 3202.214244]  ? find_held_lock+0x36/0x1c0
[ 3202.218325]  ? __lock_is_held+0xb5/0x140
[ 3202.222405]  ? check_same_owner+0x320/0x320
[ 3202.226740]  ? rcu_note_context_switch+0x710/0x710
[ 3202.231691]  __should_failslab+0x124/0x180
[ 3202.235944]  should_failslab+0x9/0x14
[ 3202.239761]  kmem_cache_alloc+0x2af/0x760
[ 3202.243922]  ? kasan_check_write+0x14/0x20
2033/05/18 03:34:24 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x3300000000000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3202.248176]  ? do_raw_spin_lock+0xc1/0x200
[ 3202.252430]  __fuse_request_alloc+0x27/0xf0
[ 3202.256793]  fuse_request_alloc+0x18/0x20
[ 3202.260960]  fuse_fill_super+0x124e/0x1e20
[ 3202.265217]  ? fuse_get_root_inode+0x190/0x190
[ 3202.269819]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3202.274856]  ? kasan_check_read+0x11/0x20
[ 3202.279029]  ? cap_capable+0x1f9/0x260
[ 3202.282880] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3202.282934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
2033/05/18 03:34:24 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x3000000]})

2033/05/18 03:34:24 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipx\x00')
ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000280)=""/71)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x2)

[ 3202.298775]  ? security_capable+0x99/0xc0
[ 3202.303032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3202.308585]  ? ns_capable_common+0x13f/0x170
[ 3202.313005]  ? get_anon_bdev+0x2f0/0x2f0
[ 3202.317075]  ? sget+0x113/0x150
[ 3202.320366]  ? fuse_get_root_inode+0x190/0x190
[ 3202.324980]  mount_nodev+0x6b/0x110
[ 3202.328611]  fuse_mount+0x2c/0x40
[ 3202.332069]  mount_fs+0xae/0x328
[ 3202.335444]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3202.340037]  ? may_umount+0xb0/0xb0
[ 3202.343678]  ? _raw_read_unlock+0x22/0x30
[ 3202.347833]  ? __get_fs_type+0x97/0xc0
[ 3202.351742]  do_mount+0x564/0x3070
[ 3202.355299]  ? copy_mount_string+0x40/0x40
[ 3202.359544]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3202.364574]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3202.369343]  ? retint_kernel+0x10/0x10
[ 3202.373245]  ? copy_mount_options+0x1f0/0x380
[ 3202.377748]  ? copy_mount_options+0x1fa/0x380
[ 3202.382266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3202.387822]  ? copy_mount_options+0x285/0x380
[ 3202.388033] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3202.392326]  ksys_mount+0x12d/0x140
[ 3202.392347]  __x64_sys_mount+0xbe/0x150
[ 3202.392362]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3202.392382]  do_syscall_64+0x1b1/0x800
[ 3202.392396]  ? finish_task_switch+0x1ca/0x840
[ 3202.392414]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3202.428613]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3202.433565]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3202.438947]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3202.443805]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
2033/05/18 03:34:24 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0xd00, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:24 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0)
r1 = shmget(0x1, 0x1000, 0x80, &(0x7f0000fff000/0x1000)=nil)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000080)=0xe8)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380)={<r3=>0x0, 0x0, <r4=>0x0}, &(0x7f00000003c0)=0xc)
stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000540))
r7 = getpgid(0xffffffffffffffff)
ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000001c0)={0xfffffffffffffbff, 0x6})
shmctl$IPC_SET(r1, 0x1, &(0x7f0000000580)={{0x1000002f5, r2, r4, r5, r6, 0x20, 0x8000000008001}, 0x80000001, 0x3, 0x2, 0x3fd, r3, r7, 0x8d})
ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000600)=""/4096)
ioctl$KDSKBLED(r0, 0x4b65, 0x8)
r8 = semget$private(0x0, 0x3, 0x64)
ioctl$KDMKTONE(r0, 0x4b30, 0x7)
semctl$IPC_INFO(r8, 0x0, 0x3, &(0x7f0000000040)=""/34)

2033/05/18 03:34:24 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x88470000]})

[ 3202.448997] RIP: 0033:0x455a09
[ 3202.452189] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3202.459904] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3202.467181] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3202.474455] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3202.481732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3202.489006] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:24 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000]})

2033/05/18 03:34:24 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x8864000000000000], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

2033/05/18 03:34:24 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x8848000000000000, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

[ 3202.569074] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:24 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x88640000]})

[ 3202.695463] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3202.979566] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2033/05/18 03:34:24 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)
pipe(&(0x7f0000000580)={<r0=>0xffffffffffffffff})
ioctl$KDMKTONE(r0, 0x4b30, 0x9)
syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x41)
stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=<r3=>0x0)
getgroups(0x3, &(0x7f0000000440)=[r1, r2, r3])

2033/05/18 03:34:24 executing program 0 (fault-call:0 fault-nth:80):
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)

2033/05/18 03:34:24 executing program 7:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x0, 0x4, {}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00]})

2033/05/18 03:34:24 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x8848, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:25 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x48000000]})

2033/05/18 03:34:25 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000000040)={@random="ed4cf3c78642", @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x80ffffff], 0xffffffffffffffff}, @ipv4={[0x86ddffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0))

[ 3203.214289] FAULT_INJECTION: forcing a failure.
[ 3203.214289] name failslab, interval 1, probability 0, space 0, times 0
[ 3203.225608] CPU: 1 PID: 18937 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3203.232892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3203.242253] Call Trace:
[ 3203.244861]  dump_stack+0x1b9/0x294
[ 3203.248509]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3203.253710]  ? perf_trace_lock_acquire+0xe3/0x980
[ 3203.258567]  ? __save_stack_trace+0x7e/0xd0
[ 3203.262906]  should_fail.cold.4+0xa/0x1a
[ 3203.266979]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 3203.272103]  ? save_stack+0x43/0xd0
[ 3203.275742]  ? kasan_kmalloc+0xc4/0xe0
[ 3203.279641]  ? kasan_slab_alloc+0x12/0x20
[ 3203.283814]  ? kmem_cache_alloc+0x12e/0x760
[ 3203.288151]  ? fuse_alloc_inode+0x96/0x4f0
[ 3203.292396]  ? alloc_inode+0x63/0x190
[ 3203.296210]  ? iget5_locked+0x20e/0x570
[ 3203.300194]  ? graph_lock+0x170/0x170
[ 3203.304001]  ? print_usage_bug+0xc0/0xc0
[ 3203.308073]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3203.312832]  ? do_mount+0x564/0x3070
[ 3203.316546]  ? __x64_sys_mount+0xbe/0x150
[ 3203.320692]  ? find_held_lock+0x36/0x1c0
[ 3203.324748]  ? __lock_is_held+0xb5/0x140
[ 3203.328820]  ? check_same_owner+0x320/0x320
[ 3203.333129]  ? __mutex_init+0x1ef/0x280
[ 3203.337102]  ? rcu_note_context_switch+0x710/0x710
[ 3203.342022]  ? __ia32_sys_membarrier+0x150/0x150
[ 3203.346772]  __should_failslab+0x124/0x180
[ 3203.351001]  should_failslab+0x9/0x14
[ 3203.354793]  kmem_cache_alloc_trace+0x2cb/0x780
[ 3203.359457]  ? init_wait_entry+0x1b0/0x1b0
[ 3203.363693]  ? find_held_lock+0x36/0x1c0
[ 3203.367753]  fuse_alloc_inode+0x3ae/0x4f0
[ 3203.371901]  ? fuse_dev_alloc+0x4e0/0x4e0
[ 3203.376036]  ? lock_downgrade+0x8e0/0x8e0
[ 3203.380182]  ? kasan_check_read+0x11/0x20
[ 3203.384318]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3203.388715]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3203.393291]  ? kasan_check_write+0x14/0x20
[ 3203.397517]  ? find_inode.isra.19+0xc3/0x1d0
[ 3203.401914]  ? fuse_dev_alloc+0x4e0/0x4e0
[ 3203.406052]  alloc_inode+0x63/0x190
[ 3203.409676]  iget5_locked+0x20e/0x570
[ 3203.413464]  ? fuse_inode_eq+0x80/0x80
[ 3203.417338]  ? fuse_init_file_inode+0x70/0x70
[ 3203.421823]  ? inode_lru_isolate+0x580/0x580
[ 3203.426223]  ? cgwb_kill+0x630/0x630
[ 3203.429939]  ? print_usage_bug+0xc0/0xc0
[ 3203.433992]  fuse_iget+0x1cc/0x820
[ 3203.437548]  ? fuse_change_attributes+0x810/0x810
[ 3203.442389]  fuse_get_root_inode+0x121/0x190
[ 3203.446788]  ? fuse_iget+0x820/0x820
[ 3203.450501]  ? _raw_spin_unlock_bh+0x30/0x40
[ 3203.454899]  ? bdi_set_max_ratio+0x112/0x150
[ 3203.459298]  fuse_fill_super+0x11e0/0x1e20
[ 3203.463529]  ? fuse_get_root_inode+0x190/0x190
[ 3203.468102]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[ 3203.473120]  ? kasan_check_read+0x11/0x20
[ 3203.477260]  ? cap_capable+0x1f9/0x260
[ 3203.481142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3203.486671]  ? security_capable+0x99/0xc0
[ 3203.490812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3203.496340]  ? ns_capable_common+0x13f/0x170
[ 3203.500742]  ? get_anon_bdev+0x2f0/0x2f0
[ 3203.504791]  ? sget+0x113/0x150
[ 3203.508066]  ? fuse_get_root_inode+0x190/0x190
[ 3203.512640]  mount_nodev+0x6b/0x110
[ 3203.516270]  fuse_mount+0x2c/0x40
[ 3203.519716]  mount_fs+0xae/0x328
[ 3203.523083]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3203.527659]  ? may_umount+0xb0/0xb0
[ 3203.531274]  ? _raw_read_unlock+0x22/0x30
[ 3203.535409]  ? __get_fs_type+0x97/0xc0
[ 3203.539376]  do_mount+0x564/0x3070
[ 3203.542919]  ? copy_mount_string+0x40/0x40
[ 3203.547146]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3203.551895]  ? retint_kernel+0x10/0x10
[ 3203.555793]  ? copy_mount_options+0x1f0/0x380
[ 3203.560280]  ? __sanitizer_cov_trace_pc+0x48/0x50
[ 3203.565113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3203.570746]  ? copy_mount_options+0x285/0x380
[ 3203.575238]  ksys_mount+0x12d/0x140
[ 3203.578869]  __x64_sys_mount+0xbe/0x150
[ 3203.582831]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3203.587849]  do_syscall_64+0x1b1/0x800
[ 3203.591726]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 3203.596561]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3203.601491]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3203.606422]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3203.611781]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3203.616619]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3203.621798] RIP: 0033:0x455a09
[ 3203.624974] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3203.632687] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3203.639946] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3203.647208] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3203.654464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
2033/05/18 03:34:25 executing program 6:
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x1400, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040))

2033/05/18 03:34:25 executing program 4:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r2, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c)
sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x218]}}, 0x1c)
shutdown(r4, 0x2)

2033/05/18 03:34:25 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001340)='highspeed\x00', 0x101be)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8", 0x20, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0x1c02000000000000}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfe0)

[ 3203.661731] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
2033/05/18 03:34:25 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00000000c0)=""/194)

[ 3203.699614] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies.  Check SNMP counters.
[ 3203.734090] ==================================================================
[ 3203.741527] BUG: KASAN: use-after-free in __lock_acquire+0x3888/0x5140
[ 3203.748206] Read of size 8 at addr ffff8801d7176308 by task syz-executor0/18937
[ 3203.755644] 
[ 3203.757276] CPU: 0 PID: 18937 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52
[ 3203.764549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3203.773897] Call Trace:
[ 3203.776488]  dump_stack+0x1b9/0x294
[ 3203.780117]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3203.785308]  ? printk+0x9e/0xba
[ 3203.788587]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 3203.793346]  ? kasan_check_write+0x14/0x20
[ 3203.797582]  print_address_description+0x6c/0x20b
[ 3203.802425]  ? __lock_acquire+0x3888/0x5140
[ 3203.806742]  kasan_report.cold.7+0x242/0x2fe
[ 3203.811149]  __asan_report_load8_noabort+0x14/0x20
[ 3203.816078]  __lock_acquire+0x3888/0x5140
[ 3203.820222]  ? lock_downgrade+0x8e0/0x8e0
[ 3203.824367]  ? kasan_check_read+0x11/0x20
[ 3203.828509]  ? rcu_is_watching+0x85/0x140
[ 3203.832658]  ? debug_check_no_locks_freed+0x310/0x310
[ 3203.837848]  ? is_bpf_text_address+0xd7/0x170
[ 3203.842340]  ? kernel_text_address+0x79/0xf0
[ 3203.846747]  ? __unwind_start+0x166/0x330
[ 3203.850894]  ? __kernel_text_address+0xd/0x40
[ 3203.855389]  ? unwind_get_return_address+0x61/0xa0
[ 3203.860365]  ? __save_stack_trace+0x7e/0xd0
[ 3203.864688]  ? save_stack+0xa9/0xd0
[ 3203.868313]  ? save_stack+0x43/0xd0
[ 3203.871941]  ? __kasan_slab_free+0x11a/0x170
[ 3203.876351]  ? kasan_slab_free+0xe/0x10
[ 3203.880332]  ? kfree+0xd9/0x260
[ 3203.883611]  ? unregister_shrinker+0x216/0x3a0
[ 3203.888189]  ? deactivate_locked_super+0x70/0x100
[ 3203.893029]  ? mount_nodev+0xfa/0x110
[ 3203.896824]  ? fuse_mount+0x2c/0x40
[ 3203.900442]  ? mount_fs+0xae/0x328
[ 3203.903975]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3203.908724]  ? do_mount+0x564/0x3070
[ 3203.912433]  ? ksys_mount+0x12d/0x140
[ 3203.916231]  ? graph_lock+0x170/0x170
[ 3203.920030]  ? kasan_check_read+0x11/0x20
[ 3203.924179]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3203.928588]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3203.933171]  ? print_usage_bug+0xc0/0xc0
[ 3203.937236]  ? kasan_check_write+0x14/0x20
[ 3203.941472]  ? do_raw_spin_lock+0xc1/0x200
[ 3203.945707]  lock_acquire+0x1dc/0x520
[ 3203.949517]  ? fuse_kill_sb_anon+0x50/0xb0
[ 3203.953750]  ? lock_release+0xa10/0xa10
[ 3203.957724]  ? check_same_owner+0x320/0x320
[ 3203.962037]  ? quarantine_put+0xeb/0x190
[ 3203.966091]  ? rcu_note_context_switch+0x710/0x710
[ 3203.971013]  ? __might_sleep+0x95/0x190
[ 3203.974997]  down_write+0x87/0x120
[ 3203.978535]  ? fuse_kill_sb_anon+0x50/0xb0
[ 3203.982753]  ? down_read+0x1b0/0x1b0
[ 3203.986467]  ? perf_trace_mm_vmscan_writepage+0x750/0x750
[ 3203.991987]  fuse_kill_sb_anon+0x50/0xb0
[ 3203.996033]  deactivate_locked_super+0x97/0x100
[ 3204.000684]  ? fuse_get_root_inode+0x190/0x190
[ 3204.005250]  mount_nodev+0xfa/0x110
[ 3204.008859]  fuse_mount+0x2c/0x40
[ 3204.012292]  mount_fs+0xae/0x328
[ 3204.015642]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3204.020204]  ? may_umount+0xb0/0xb0
[ 3204.023821]  ? _raw_read_unlock+0x22/0x30
[ 3204.027951]  ? __get_fs_type+0x97/0xc0
[ 3204.031821]  do_mount+0x564/0x3070
[ 3204.035343]  ? copy_mount_string+0x40/0x40
[ 3204.039570]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3204.044306]  ? retint_kernel+0x10/0x10
[ 3204.048184]  ? copy_mount_options+0x1f0/0x380
[ 3204.052663]  ? __sanitizer_cov_trace_pc+0x48/0x50
[ 3204.057487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3204.063013]  ? copy_mount_options+0x285/0x380
[ 3204.067499]  ksys_mount+0x12d/0x140
[ 3204.071114]  __x64_sys_mount+0xbe/0x150
[ 3204.075075]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3204.080076]  do_syscall_64+0x1b1/0x800
[ 3204.083945]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 3204.088778]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3204.093697]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3204.098621]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3204.103974]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3204.108814]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3204.113989] RIP: 0033:0x455a09
[ 3204.117167] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3204.124865] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3204.132127] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3204.139381] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3204.146641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3204.153893] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3204.161145] 
[ 3204.162809] Allocated by task 18937:
[ 3204.166523]  save_stack+0x43/0xd0
[ 3204.169968]  kasan_kmalloc+0xc4/0xe0
[ 3204.173671]  kmem_cache_alloc_trace+0x152/0x780
[ 3204.178330]  fuse_fill_super+0xc92/0x1e20
[ 3204.182460]  mount_nodev+0x6b/0x110
[ 3204.186067]  fuse_mount+0x2c/0x40
[ 3204.189509]  mount_fs+0xae/0x328
[ 3204.192858]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3204.197423]  do_mount+0x564/0x3070
[ 3204.200943]  ksys_mount+0x12d/0x140
[ 3204.204548]  __x64_sys_mount+0xbe/0x150
[ 3204.208505]  do_syscall_64+0x1b1/0x800
[ 3204.212375]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3204.217537] 
[ 3204.219144] Freed by task 18946:
[ 3204.222514]  save_stack+0x43/0xd0
[ 3204.225955]  __kasan_slab_free+0x11a/0x170
[ 3204.230176]  kasan_slab_free+0xe/0x10
[ 3204.233964]  kfree+0xd9/0x260
[ 3204.237051]  rcu_process_callbacks+0xa69/0x15f0
[ 3204.241701]  __do_softirq+0x2e0/0xaf5
[ 3204.245472] 
[ 3204.247082] The buggy address belongs to the object at ffff8801d7176040
[ 3204.247082]  which belongs to the cache kmalloc-1024 of size 1024
[ 3204.259900] The buggy address is located 712 bytes inside of
[ 3204.259900]  1024-byte region [ffff8801d7176040, ffff8801d7176440)
[ 3204.271860] The buggy address belongs to the page:
[ 3204.276767] page:ffffea00075c5d80 count:1 mapcount:0 mapping:ffff8801d7176040 index:0x0 compound_mapcount: 0
[ 3204.286717] flags: 0x2fffc0000008100(slab|head)
[ 3204.291370] raw: 02fffc0000008100 ffff8801d7176040 0000000000000000 0000000100000007
[ 3204.299232] raw: ffffea0006d52020 ffffea00071740a0 ffff8801da800ac0 0000000000000000
[ 3204.307089] page dumped because: kasan: bad access detected
[ 3204.312777] 
[ 3204.314380] Memory state around the buggy address:
[ 3204.319305]  ffff8801d7176200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 3204.326650]  ffff8801d7176280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 3204.333991] >ffff8801d7176300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 3204.341329]                       ^
[ 3204.344943]  ffff8801d7176380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 3204.352281]  ffff8801d7176400: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 3204.359619] ==================================================================
[ 3204.366953] Disabling lock debugging due to kernel taint
[ 3204.372379] Kernel panic - not syncing: panic_on_warn set ...
[ 3204.372379] 
[ 3204.379729] CPU: 0 PID: 18937 Comm: syz-executor0 Tainted: G    B             4.17.0-rc5+ #52
[ 3204.388377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3204.397716] Call Trace:
[ 3204.400300]  dump_stack+0x1b9/0x294
[ 3204.403916]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3204.409090]  ? lock_downgrade+0x8e0/0x8e0
[ 3204.413220]  ? vprintk_default+0x28/0x30
[ 3204.417261]  ? __lock_acquire+0x37b0/0x5140
[ 3204.421561]  panic+0x22f/0x4de
[ 3204.424736]  ? add_taint.cold.5+0x16/0x16
[ 3204.428864]  ? add_taint.cold.5+0x5/0x16
[ 3204.432906]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3204.437309]  ? __lock_acquire+0x3888/0x5140
[ 3204.441611]  kasan_end_report+0x47/0x4f
[ 3204.445565]  kasan_report.cold.7+0x76/0x2fe
[ 3204.449870]  __asan_report_load8_noabort+0x14/0x20
[ 3204.454790]  __lock_acquire+0x3888/0x5140
[ 3204.458918]  ? lock_downgrade+0x8e0/0x8e0
[ 3204.463059]  ? kasan_check_read+0x11/0x20
[ 3204.467190]  ? rcu_is_watching+0x85/0x140
[ 3204.471346]  ? debug_check_no_locks_freed+0x310/0x310
[ 3204.476521]  ? is_bpf_text_address+0xd7/0x170
[ 3204.480998]  ? kernel_text_address+0x79/0xf0
[ 3204.485396]  ? __unwind_start+0x166/0x330
[ 3204.489530]  ? __kernel_text_address+0xd/0x40
[ 3204.494020]  ? unwind_get_return_address+0x61/0xa0
[ 3204.498937]  ? __save_stack_trace+0x7e/0xd0
[ 3204.503241]  ? save_stack+0xa9/0xd0
[ 3204.506848]  ? save_stack+0x43/0xd0
[ 3204.510456]  ? __kasan_slab_free+0x11a/0x170
[ 3204.514861]  ? kasan_slab_free+0xe/0x10
[ 3204.518829]  ? kfree+0xd9/0x260
[ 3204.522099]  ? unregister_shrinker+0x216/0x3a0
[ 3204.526695]  ? deactivate_locked_super+0x70/0x100
[ 3204.531538]  ? mount_nodev+0xfa/0x110
[ 3204.535329]  ? fuse_mount+0x2c/0x40
[ 3204.538938]  ? mount_fs+0xae/0x328
[ 3204.542457]  ? vfs_kern_mount.part.34+0xd4/0x4d0
[ 3204.547195]  ? do_mount+0x564/0x3070
[ 3204.550887]  ? ksys_mount+0x12d/0x140
[ 3204.554669]  ? graph_lock+0x170/0x170
[ 3204.558463]  ? kasan_check_read+0x11/0x20
[ 3204.562606]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3204.566994]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3204.571554]  ? print_usage_bug+0xc0/0xc0
[ 3204.575596]  ? kasan_check_write+0x14/0x20
[ 3204.579810]  ? do_raw_spin_lock+0xc1/0x200
[ 3204.584034]  lock_acquire+0x1dc/0x520
[ 3204.587821]  ? fuse_kill_sb_anon+0x50/0xb0
[ 3204.592037]  ? lock_release+0xa10/0xa10
[ 3204.595992]  ? check_same_owner+0x320/0x320
[ 3204.600302]  ? quarantine_put+0xeb/0x190
[ 3204.604351]  ? rcu_note_context_switch+0x710/0x710
[ 3204.609264]  ? __might_sleep+0x95/0x190
[ 3204.613222]  down_write+0x87/0x120
[ 3204.616742]  ? fuse_kill_sb_anon+0x50/0xb0
[ 3204.620957]  ? down_read+0x1b0/0x1b0
[ 3204.624660]  ? perf_trace_mm_vmscan_writepage+0x750/0x750
[ 3204.630176]  fuse_kill_sb_anon+0x50/0xb0
[ 3204.634219]  deactivate_locked_super+0x97/0x100
[ 3204.638867]  ? fuse_get_root_inode+0x190/0x190
[ 3204.643431]  mount_nodev+0xfa/0x110
[ 3204.647048]  fuse_mount+0x2c/0x40
[ 3204.650484]  mount_fs+0xae/0x328
[ 3204.653835]  vfs_kern_mount.part.34+0xd4/0x4d0
[ 3204.658401]  ? may_umount+0xb0/0xb0
[ 3204.662018]  ? _raw_read_unlock+0x22/0x30
[ 3204.666148]  ? __get_fs_type+0x97/0xc0
[ 3204.670016]  do_mount+0x564/0x3070
[ 3204.673535]  ? copy_mount_string+0x40/0x40
[ 3204.677750]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 3204.682493]  ? retint_kernel+0x10/0x10
[ 3204.686363]  ? copy_mount_options+0x1f0/0x380
[ 3204.690841]  ? __sanitizer_cov_trace_pc+0x48/0x50
[ 3204.695667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3204.701183]  ? copy_mount_options+0x285/0x380
[ 3204.705666]  ksys_mount+0x12d/0x140
[ 3204.709283]  __x64_sys_mount+0xbe/0x150
[ 3204.713237]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3204.718251]  do_syscall_64+0x1b1/0x800
[ 3204.722138]  ? syscall_slow_exit_work+0x4f0/0x4f0
[ 3204.726978]  ? syscall_return_slowpath+0x5c0/0x5c0
[ 3204.731890]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3204.736800]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 3204.742154]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3204.746989]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 3204.752156] RIP: 0033:0x455a09
[ 3204.755324] RSP: 002b:00007fb42e782808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 3204.763008] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455a09
[ 3204.770257] RDX: 00000000004c1eb6 RSI: 00000000200001c0 RDI: 00000000004de0c5
[ 3204.777514] RBP: 0000000000000000 R08: 00007fb42e782820 R09: 0000000000000000
[ 3204.784773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 3204.792020] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000000000000
[ 3204.799732] Dumping ftrace buffer:
[ 3204.803247]    (ftrace buffer empty)
[ 3204.806936] Kernel Offset: disabled
[ 3204.810540] Rebooting in 86400 seconds..