executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4)

[ 1369.344196] CPU: 0 PID: 2501 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1369.352013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1369.361362] Call Trace:
[ 1369.363952]  dump_stack+0x1b2/0x281
[ 1369.367587]  should_fail.cold+0x10a/0x149
[ 1369.371735]  should_failslab+0xd6/0x130
[ 1369.375707]  __kmalloc+0x2c1/0x400
[ 1369.379243]  ? match_number+0x9d/0x200
[ 1369.383131]  match_number+0x9d/0x200
[ 1369.386843]  ? match_strdup+0xa0/0xa0
[ 1369.390637]  ? map_id_down+0xe9/0x180
[ 1369.394451]  fuse_fill_super+0x1d0/0x15c0
[ 1369.398600]  ? fuse_get_root_inode+0xc0/0xc0
[ 1369.403006]  ? up_write+0x17/0x60
[ 1369.406539]  ? register_shrinker+0x15f/0x220
[ 1369.410946]  ? sget_userns+0x768/0xc10
[ 1369.414835]  ? get_anon_bdev+0x1c0/0x1c0
[ 1369.418894]  ? sget+0xd9/0x110
[ 1369.422080]  ? fuse_get_root_inode+0xc0/0xc0
[ 1369.426489]  mount_nodev+0x4c/0xf0
[ 1369.430023]  mount_fs+0x92/0x2a0
[ 1369.433428]  vfs_kern_mount.part.0+0x5b/0x470
[ 1369.437922]  do_mount+0xe65/0x2a30
[ 1369.441487]  ? __do_page_fault+0x159/0xad0
[ 1369.445716]  ? retint_kernel+0x2d/0x2d
[ 1369.449601]  ? copy_mount_string+0x40/0x40
[ 1369.453830]  ? memset+0x20/0x40
[ 1369.457105]  ? copy_mount_options+0x1fa/0x2f0
[ 1369.461592]  ? copy_mnt_ns+0xa30/0xa30
[ 1369.465473]  SyS_mount+0xa8/0x120
[ 1369.468923]  ? copy_mnt_ns+0xa30/0xa30
[ 1369.472811]  do_syscall_64+0x1d5/0x640
[ 1369.476701]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1369.481882] RIP: 0033:0x7f3a41b1563a
[ 1369.485581] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:29 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:29 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, 0x0, 0x0)

10:48:29 executing program 1:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r1, &(0x7f00000041c0)={0x2020, 0x0, <r2=>0x0}, 0x2020)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r3, &(0x7f0000004140)={0x78, 0x0, r2, {0x0, 0x0, 0x0, {0x0, 0x4}}}, 0x78)
write$FUSE_LK(r0, &(0x7f0000000000)={0x28, 0x24, r2, {{0x10000, 0x2}}}, 0x28)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r4)
setsockopt$inet_tcp_int(r4, 0x6, 0x10, &(0x7f0000000040)=0x7fffffff, 0x4)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r1, &(0x7f00000041c0)={0x2020}, 0x2020) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
write$FUSE_ATTR(r3, &(0x7f0000004140)={0x78, 0x0, r2, {0x0, 0x0, 0x0, {0x0, 0x4}}}, 0x78) (async)
write$FUSE_LK(r0, &(0x7f0000000000)={0x28, 0x24, r2, {{0x10000, 0x2}}}, 0x28) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r4) (async)
setsockopt$inet_tcp_int(r4, 0x6, 0x10, &(0x7f0000000040)=0x7fffffff, 0x4) (async)

10:48:29 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
syz_mount_image$fuse(0x0, &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000000)=0x1, 0x4)

10:48:29 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4)

[ 1369.493280] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1369.500545] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1369.507806] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1369.515060] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1369.522304] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:29 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 26)

10:48:29 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, 0x0, 0x0)

10:48:29 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:29 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4)

10:48:29 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r3, 0x300, 0x70bd25, 0x5, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x48080}, 0x4000020)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:29 executing program 1:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)={0x22c, 0x0, 0x2, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x86, 0x2a, [@peer_mgmt={0x75, 0x16, {0x0, 0xd1, @val=0x3f, @void, @val="5aa5b9acad5bb5561f6649a42386acbf"}}, @mic={0x8c, 0x10, {0x210, "80a9b2509a61", @short="42ece94b8b900f6d"}}, @peer_mgmt={0x75, 0x4, {0x0, 0x4, @void, @void, @void}}, @preq={0x82, 0x30, @not_ext={{}, 0x5, 0x1f, 0x0, @device_b, 0xff, "", 0x381, 0x2, 0x2, [{{0x0, 0x0, 0x1}, @device_b, 0xb4}, {{0x1, 0x0, 0x1}, @broadcast, 0x1f}]}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x1f, 0xd, 0x1}}, @gcr_ga={0xbd, 0x6, @broadcast}, @mic={0x8c, 0x10, {0x60a, "18e7b573579f", @short="b4dafe9fd9df6899"}}]}, @NL80211_ATTR_IE={0xc, 0x2a, [@cf={0x4, 0x6, {0x3, 0x5, 0xd8, 0xff}}]}, @NL80211_ATTR_IE={0x4}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0xe}, @NL80211_ATTR_IE={0xb8, 0x2a, [@ibss={0x6, 0x2, 0xf2e7}, @sec_chan_ofs={0x3e, 0x1, 0x1}, @mic={0x8c, 0x18, {0x63c, "20aac029d1e9", @long="da0a4949f0d4e7340104783e4866e567"}}, @measure_req={0x26, 0x87, {0x5, 0xec, 0x3, "824e92b6a09b1cf640c53b424c67283a2a30b84eed0c17b474819da0696d7d1602f22b95bf59e2c7be6aa5df3e526bc3bf63b1987cd84990804aca5fe313cc9c31f6b8541d408ba70d1586123e376a1392b557a5f5ce46735f75b545ffa27558586e7648fa9b694874b7cc5131c7e2be712042c315fb71828c8d74df7e291e9f2feb9bb2"}}, @random={0xec, 0x8, "eaedd29722b15986"}]}, @NL80211_ATTR_IE={0xb6, 0x2a, [@random_vendor={0xdd, 0x9a, "76fd6a4c4cda6c31b6c24275bfaeaf2b3af295d5be54a44fc596744d7bb52379aa8231cfa3842a527f1223158f610aaf33e8e8875fd182bc62eedc37c42c95606a61a6e702b28f724bd227ede06e3d603a6d7520e605e8f00444af309628d4f89a940a5ed86acadf58cd133d5ea4adeadcf44b624df7d24c5f2b84e670edd4f9dfe9dc73071e08e443401d4a1cbd17775c90a5740246cc124afa"}, @ibss={0x6, 0x2, 0x8}, @mesh_id={0x72, 0x6}, @supported_rates={0x1, 0x2, [{0x24}, {0x5, 0x1}]}, @chsw_timing={0x68, 0x4, {0x100, 0xef}}]}]}, 0x22c}}, 0x0)
arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x100000000)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0xd1ee, 0x4)

10:48:29 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040), 0x4)

[ 1369.663954] FAULT_INJECTION: forcing a failure.
[ 1369.663954] name failslab, interval 1, probability 0, space 0, times 0
[ 1369.732977] CPU: 1 PID: 2556 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1369.740958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1369.750307] Call Trace:
[ 1369.752891]  dump_stack+0x1b2/0x281
[ 1369.756517]  should_fail.cold+0x10a/0x149
[ 1369.760663]  should_failslab+0xd6/0x130
[ 1369.764636]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 1369.769305]  fuse_fill_super+0x74f/0x15c0
[ 1369.773456]  ? fuse_get_root_inode+0xc0/0xc0
[ 1369.777860]  ? up_write+0x17/0x60
[ 1369.781312]  ? register_shrinker+0x15f/0x220
[ 1369.785718]  ? sget_userns+0x768/0xc10
[ 1369.789615]  ? get_anon_bdev+0x1c0/0x1c0
[ 1369.793669]  ? sget+0xd9/0x110
[ 1369.796858]  ? fuse_get_root_inode+0xc0/0xc0
[ 1369.801261]  mount_nodev+0x4c/0xf0
[ 1369.804796]  mount_fs+0x92/0x2a0
[ 1369.808160]  vfs_kern_mount.part.0+0x5b/0x470
[ 1369.812649]  do_mount+0xe65/0x2a30
[ 1369.816185]  ? __do_page_fault+0x159/0xad0
[ 1369.820414]  ? retint_kernel+0x2d/0x2d
[ 1369.824295]  ? copy_mount_string+0x40/0x40
[ 1369.828527]  ? memset+0x20/0x40
[ 1369.831801]  ? copy_mount_options+0x1fa/0x2f0
[ 1369.836287]  ? copy_mnt_ns+0xa30/0xa30
[ 1369.840173]  SyS_mount+0xa8/0x120
[ 1369.843617]  ? copy_mnt_ns+0xa30/0xa30
[ 1369.847498]  do_syscall_64+0x1d5/0x640
[ 1369.851382]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1369.856562] RIP: 0033:0x7f3a41b1563a
[ 1369.860265] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1369.867967] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1369.875225] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
10:48:29 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r3, 0x300, 0x70bd25, 0x5, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x48080}, 0x4000020) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:29 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = getpgid(0x0)
read$FUSE(r1, &(0x7f00000023c0)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
read$FUSE(r1, &(0x7f0000004480)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
read$FUSE(0xffffffffffffffff, &(0x7f0000006680)={0x2020, 0x0, 0x0, <r5=>0x0}, 0x2020)
read$FUSE(r1, &(0x7f0000008840)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020)
syz_fuse_handle_req(r0, &(0x7f0000000140)="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", 0x2000, &(0x7f000000a980)={&(0x7f0000000000)={0x50, 0xfffffffffffffffe, 0x9, {0x7, 0x24, 0x1, 0x2902660, 0x8000, 0x9, 0x3f, 0xac3}}, &(0x7f0000002140)={0x18, 0x0, 0xffffffff8ad655f7, {0x7fffffffffffffff}}, &(0x7f0000002180)={0x18, 0x0, 0x3, {0x5}}, &(0x7f00000021c0)={0x18, 0x0, 0x8, {0x8}}, &(0x7f0000002200)={0x18, 0xfffffffffffffff5, 0x7, {0x2}}, &(0x7f0000002240)={0x28, 0x0, 0xeb5, {{0x9, 0x705b, 0x0, r2}}}, &(0x7f0000002280)={0x60, 0x0, 0x295b, {{0x6, 0x2, 0x3, 0x8001, 0x6, 0x6382, 0x1, 0x9e70}}}, &(0x7f0000002300)={0x18, 0xfffffffffffffffe, 0x9, {0x4}}, &(0x7f0000002340)={0x13, 0xffffffffffffffda, 0x7ff, {'!$\x00'}}, &(0x7f0000002380)={0x20, 0x0, 0x3, {0x0, 0x4}}, &(0x7f0000004400)={0x78, 0x0, 0x200, {0x37bc, 0x671, 0x0, {0x0, 0x100000001, 0x8, 0x7, 0xffffffff, 0x0, 0x0, 0x4, 0x4d, 0x8000, 0x7, 0xffffffffffffffff, r3, 0x9, 0x401}}}, &(0x7f00000064c0)={0x90, 0x0, 0x3, {0x0, 0x1, 0x1, 0xfffffffffffffffd, 0xaa, 0x1000, {0x4, 0x1, 0x8, 0x6, 0x7f, 0x0, 0xd85, 0x1c, 0x7fff, 0xa000, 0xffff, 0xee00, r4, 0x6, 0x1ff}}}, &(0x7f0000006580)={0xf0, 0x0, 0x40, [{0x2, 0x6, 0x8, 0x6, '%\x92})(!$:'}, {0x6, 0x87d, 0x3, 0x26d, '}^*'}, {0x1, 0x2, 0xa, 0xf5, '/dev/fuse\x00'}, {0x1, 0xfffffffffffffff8, 0xa, 0x55, '/dev/fuse\x00'}, {0x4, 0x65, 0xa, 0x6, '/dev/fuse\x00'}, {0x4, 0x2, 0xa, 0x4, '/dev/fuse\x00'}]}, &(0x7f00000086c0)={0x158, 0x0, 0x0, [{{0x0, 0x1, 0x0, 0x7f, 0x400, 0x2, {0x1, 0x9, 0x0, 0x8, 0x40cb, 0xa6, 0x3, 0x4d6, 0x3ff, 0xa000, 0x40, 0xee01, 0xee00, 0x5, 0x7fff}}, {0x3, 0x20, 0x3, 0x7, '%+('}}, {{0x1, 0x0, 0x9, 0x7fffffffffffffff, 0x400, 0x101, {0x4, 0x0, 0x0, 0x6, 0x8, 0x1, 0x2, 0x9, 0x93, 0x1000, 0xffffffff, r5, 0x0, 0xfffffc01}}, {0x1, 0xffffffff00000000, 0xa, 0x0, '}}-%%\'-#\'^'}}]}, &(0x7f000000a880)={0xa0, 0x0, 0xfffffffffffffffb, {{0x0, 0x2, 0x7fffffffffffffff, 0x7, 0x7ff, 0x285c, {0x4, 0xfffffffffffffff8, 0xffffffff, 0x7, 0x10000, 0x80000001, 0x1, 0x4, 0x7, 0x8000, 0xec, r6, 0xee01, 0x2, 0x14}}, {0x0, 0x6}}}, &(0x7f000000a940)={0x20, 0x0, 0x2, {0x8, 0x4, 0x0, 0x6}}})

10:48:29 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:29 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = getpgid(0x0)
read$FUSE(r1, &(0x7f00000023c0)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
read$FUSE(r1, &(0x7f0000004480)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
read$FUSE(0xffffffffffffffff, &(0x7f0000006680)={0x2020, 0x0, 0x0, <r5=>0x0}, 0x2020)
read$FUSE(r1, &(0x7f0000008840)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020)
syz_fuse_handle_req(r0, &(0x7f0000000140)="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", 0x2000, &(0x7f000000a980)={&(0x7f0000000000)={0x50, 0xfffffffffffffffe, 0x9, {0x7, 0x24, 0x1, 0x2902660, 0x8000, 0x9, 0x3f, 0xac3}}, &(0x7f0000002140)={0x18, 0x0, 0xffffffff8ad655f7, {0x7fffffffffffffff}}, &(0x7f0000002180)={0x18, 0x0, 0x3, {0x5}}, &(0x7f00000021c0)={0x18, 0x0, 0x8, {0x8}}, &(0x7f0000002200)={0x18, 0xfffffffffffffff5, 0x7, {0x2}}, &(0x7f0000002240)={0x28, 0x0, 0xeb5, {{0x9, 0x705b, 0x0, r2}}}, &(0x7f0000002280)={0x60, 0x0, 0x295b, {{0x6, 0x2, 0x3, 0x8001, 0x6, 0x6382, 0x1, 0x9e70}}}, &(0x7f0000002300)={0x18, 0xfffffffffffffffe, 0x9, {0x4}}, &(0x7f0000002340)={0x13, 0xffffffffffffffda, 0x7ff, {'!$\x00'}}, &(0x7f0000002380)={0x20, 0x0, 0x3, {0x0, 0x4}}, &(0x7f0000004400)={0x78, 0x0, 0x200, {0x37bc, 0x671, 0x0, {0x0, 0x100000001, 0x8, 0x7, 0xffffffff, 0x0, 0x0, 0x4, 0x4d, 0x8000, 0x7, 0xffffffffffffffff, r3, 0x9, 0x401}}}, &(0x7f00000064c0)={0x90, 0x0, 0x3, {0x0, 0x1, 0x1, 0xfffffffffffffffd, 0xaa, 0x1000, {0x4, 0x1, 0x8, 0x6, 0x7f, 0x0, 0xd85, 0x1c, 0x7fff, 0xa000, 0xffff, 0xee00, r4, 0x6, 0x1ff}}}, &(0x7f0000006580)={0xf0, 0x0, 0x40, [{0x2, 0x6, 0x8, 0x6, '%\x92})(!$:'}, {0x6, 0x87d, 0x3, 0x26d, '}^*'}, {0x1, 0x2, 0xa, 0xf5, '/dev/fuse\x00'}, {0x1, 0xfffffffffffffff8, 0xa, 0x55, '/dev/fuse\x00'}, {0x4, 0x65, 0xa, 0x6, '/dev/fuse\x00'}, {0x4, 0x2, 0xa, 0x4, '/dev/fuse\x00'}]}, &(0x7f00000086c0)={0x158, 0x0, 0x0, [{{0x0, 0x1, 0x0, 0x7f, 0x400, 0x2, {0x1, 0x9, 0x0, 0x8, 0x40cb, 0xa6, 0x3, 0x4d6, 0x3ff, 0xa000, 0x40, 0xee01, 0xee00, 0x5, 0x7fff}}, {0x3, 0x20, 0x3, 0x7, '%+('}}, {{0x1, 0x0, 0x9, 0x7fffffffffffffff, 0x400, 0x101, {0x4, 0x0, 0x0, 0x6, 0x8, 0x1, 0x2, 0x9, 0x93, 0x1000, 0xffffffff, r5, 0x0, 0xfffffc01}}, {0x1, 0xffffffff00000000, 0xa, 0x0, '}}-%%\'-#\'^'}}]}, &(0x7f000000a880)={0xa0, 0x0, 0xfffffffffffffffb, {{0x0, 0x2, 0x7fffffffffffffff, 0x7, 0x7ff, 0x285c, {0x4, 0xfffffffffffffff8, 0xffffffff, 0x7, 0x10000, 0x80000001, 0x1, 0x4, 0x7, 0x8000, 0xec, r6, 0xee01, 0x2, 0x14}}, {0x0, 0x6}}}, &(0x7f000000a940)={0x20, 0x0, 0x2, {0x8, 0x4, 0x0, 0x6}}})
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
getpgid(0x0) (async)
read$FUSE(r1, &(0x7f00000023c0)={0x2020}, 0x2020) (async)
read$FUSE(r1, &(0x7f0000004480)={0x2020}, 0x2020) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000006680)={0x2020}, 0x2020) (async)
read$FUSE(r1, &(0x7f0000008840)={0x2020}, 0x2020) (async)
syz_fuse_handle_req(r0, &(0x7f0000000140)="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", 0x2000, &(0x7f000000a980)={&(0x7f0000000000)={0x50, 0xfffffffffffffffe, 0x9, {0x7, 0x24, 0x1, 0x2902660, 0x8000, 0x9, 0x3f, 0xac3}}, &(0x7f0000002140)={0x18, 0x0, 0xffffffff8ad655f7, {0x7fffffffffffffff}}, &(0x7f0000002180)={0x18, 0x0, 0x3, {0x5}}, &(0x7f00000021c0)={0x18, 0x0, 0x8, {0x8}}, &(0x7f0000002200)={0x18, 0xfffffffffffffff5, 0x7, {0x2}}, &(0x7f0000002240)={0x28, 0x0, 0xeb5, {{0x9, 0x705b, 0x0, r2}}}, &(0x7f0000002280)={0x60, 0x0, 0x295b, {{0x6, 0x2, 0x3, 0x8001, 0x6, 0x6382, 0x1, 0x9e70}}}, &(0x7f0000002300)={0x18, 0xfffffffffffffffe, 0x9, {0x4}}, &(0x7f0000002340)={0x13, 0xffffffffffffffda, 0x7ff, {'!$\x00'}}, &(0x7f0000002380)={0x20, 0x0, 0x3, {0x0, 0x4}}, &(0x7f0000004400)={0x78, 0x0, 0x200, {0x37bc, 0x671, 0x0, {0x0, 0x100000001, 0x8, 0x7, 0xffffffff, 0x0, 0x0, 0x4, 0x4d, 0x8000, 0x7, 0xffffffffffffffff, r3, 0x9, 0x401}}}, &(0x7f00000064c0)={0x90, 0x0, 0x3, {0x0, 0x1, 0x1, 0xfffffffffffffffd, 0xaa, 0x1000, {0x4, 0x1, 0x8, 0x6, 0x7f, 0x0, 0xd85, 0x1c, 0x7fff, 0xa000, 0xffff, 0xee00, r4, 0x6, 0x1ff}}}, &(0x7f0000006580)={0xf0, 0x0, 0x40, [{0x2, 0x6, 0x8, 0x6, '%\x92})(!$:'}, {0x6, 0x87d, 0x3, 0x26d, '}^*'}, {0x1, 0x2, 0xa, 0xf5, '/dev/fuse\x00'}, {0x1, 0xfffffffffffffff8, 0xa, 0x55, '/dev/fuse\x00'}, {0x4, 0x65, 0xa, 0x6, '/dev/fuse\x00'}, {0x4, 0x2, 0xa, 0x4, '/dev/fuse\x00'}]}, &(0x7f00000086c0)={0x158, 0x0, 0x0, [{{0x0, 0x1, 0x0, 0x7f, 0x400, 0x2, {0x1, 0x9, 0x0, 0x8, 0x40cb, 0xa6, 0x3, 0x4d6, 0x3ff, 0xa000, 0x40, 0xee01, 0xee00, 0x5, 0x7fff}}, {0x3, 0x20, 0x3, 0x7, '%+('}}, {{0x1, 0x0, 0x9, 0x7fffffffffffffff, 0x400, 0x101, {0x4, 0x0, 0x0, 0x6, 0x8, 0x1, 0x2, 0x9, 0x93, 0x1000, 0xffffffff, r5, 0x0, 0xfffffc01}}, {0x1, 0xffffffff00000000, 0xa, 0x0, '}}-%%\'-#\'^'}}]}, &(0x7f000000a880)={0xa0, 0x0, 0xfffffffffffffffb, {{0x0, 0x2, 0x7fffffffffffffff, 0x7, 0x7ff, 0x285c, {0x4, 0xfffffffffffffff8, 0xffffffff, 0x7, 0x10000, 0x80000001, 0x1, 0x4, 0x7, 0x8000, 0xec, r6, 0xee01, 0x2, 0x14}}, {0x0, 0x6}}}, &(0x7f000000a940)={0x20, 0x0, 0x2, {0x8, 0x4, 0x0, 0x6}}}) (async)

10:48:29 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1369.882487] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1369.889752] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1369.897023] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:29 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 27)

10:48:29 executing program 1:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)={0x22c, 0x0, 0x2, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x86, 0x2a, [@peer_mgmt={0x75, 0x16, {0x0, 0xd1, @val=0x3f, @void, @val="5aa5b9acad5bb5561f6649a42386acbf"}}, @mic={0x8c, 0x10, {0x210, "80a9b2509a61", @short="42ece94b8b900f6d"}}, @peer_mgmt={0x75, 0x4, {0x0, 0x4, @void, @void, @void}}, @preq={0x82, 0x30, @not_ext={{}, 0x5, 0x1f, 0x0, @device_b, 0xff, "", 0x381, 0x2, 0x2, [{{0x0, 0x0, 0x1}, @device_b, 0xb4}, {{0x1, 0x0, 0x1}, @broadcast, 0x1f}]}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x1f, 0xd, 0x1}}, @gcr_ga={0xbd, 0x6, @broadcast}, @mic={0x8c, 0x10, {0x60a, "18e7b573579f", @short="b4dafe9fd9df6899"}}]}, @NL80211_ATTR_IE={0xc, 0x2a, [@cf={0x4, 0x6, {0x3, 0x5, 0xd8, 0xff}}]}, @NL80211_ATTR_IE={0x4}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0xe}, @NL80211_ATTR_IE={0xb8, 0x2a, [@ibss={0x6, 0x2, 0xf2e7}, @sec_chan_ofs={0x3e, 0x1, 0x1}, @mic={0x8c, 0x18, {0x63c, "20aac029d1e9", @long="da0a4949f0d4e7340104783e4866e567"}}, @measure_req={0x26, 0x87, {0x5, 0xec, 0x3, "824e92b6a09b1cf640c53b424c67283a2a30b84eed0c17b474819da0696d7d1602f22b95bf59e2c7be6aa5df3e526bc3bf63b1987cd84990804aca5fe313cc9c31f6b8541d408ba70d1586123e376a1392b557a5f5ce46735f75b545ffa27558586e7648fa9b694874b7cc5131c7e2be712042c315fb71828c8d74df7e291e9f2feb9bb2"}}, @random={0xec, 0x8, "eaedd29722b15986"}]}, @NL80211_ATTR_IE={0xb6, 0x2a, [@random_vendor={0xdd, 0x9a, "76fd6a4c4cda6c31b6c24275bfaeaf2b3af295d5be54a44fc596744d7bb52379aa8231cfa3842a527f1223158f610aaf33e8e8875fd182bc62eedc37c42c95606a61a6e702b28f724bd227ede06e3d603a6d7520e605e8f00444af309628d4f89a940a5ed86acadf58cd133d5ea4adeadcf44b624df7d24c5f2b84e670edd4f9dfe9dc73071e08e443401d4a1cbd17775c90a5740246cc124afa"}, @ibss={0x6, 0x2, 0x8}, @mesh_id={0x72, 0x6}, @supported_rates={0x1, 0x2, [{0x24}, {0x5, 0x1}]}, @chsw_timing={0x68, 0x4, {0x100, 0xef}}]}]}, 0x22c}}, 0x0) (async)
arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x100000000) (async)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0xd1ee, 0x4)

10:48:29 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040), 0x4)

10:48:29 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async, rerun: 32)
r2 = getpgid(0x0) (rerun: 32)
read$FUSE(r1, &(0x7f00000023c0)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020) (async, rerun: 32)
read$FUSE(r1, &(0x7f0000004480)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020) (async, rerun: 32)
read$FUSE(0xffffffffffffffff, &(0x7f0000006680)={0x2020, 0x0, 0x0, <r5=>0x0}, 0x2020) (async)
read$FUSE(r1, &(0x7f0000008840)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020)
syz_fuse_handle_req(r0, &(0x7f0000000140)="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", 0x2000, &(0x7f000000a980)={&(0x7f0000000000)={0x50, 0xfffffffffffffffe, 0x9, {0x7, 0x24, 0x1, 0x2902660, 0x8000, 0x9, 0x3f, 0xac3}}, &(0x7f0000002140)={0x18, 0x0, 0xffffffff8ad655f7, {0x7fffffffffffffff}}, &(0x7f0000002180)={0x18, 0x0, 0x3, {0x5}}, &(0x7f00000021c0)={0x18, 0x0, 0x8, {0x8}}, &(0x7f0000002200)={0x18, 0xfffffffffffffff5, 0x7, {0x2}}, &(0x7f0000002240)={0x28, 0x0, 0xeb5, {{0x9, 0x705b, 0x0, r2}}}, &(0x7f0000002280)={0x60, 0x0, 0x295b, {{0x6, 0x2, 0x3, 0x8001, 0x6, 0x6382, 0x1, 0x9e70}}}, &(0x7f0000002300)={0x18, 0xfffffffffffffffe, 0x9, {0x4}}, &(0x7f0000002340)={0x13, 0xffffffffffffffda, 0x7ff, {'!$\x00'}}, &(0x7f0000002380)={0x20, 0x0, 0x3, {0x0, 0x4}}, &(0x7f0000004400)={0x78, 0x0, 0x200, {0x37bc, 0x671, 0x0, {0x0, 0x100000001, 0x8, 0x7, 0xffffffff, 0x0, 0x0, 0x4, 0x4d, 0x8000, 0x7, 0xffffffffffffffff, r3, 0x9, 0x401}}}, &(0x7f00000064c0)={0x90, 0x0, 0x3, {0x0, 0x1, 0x1, 0xfffffffffffffffd, 0xaa, 0x1000, {0x4, 0x1, 0x8, 0x6, 0x7f, 0x0, 0xd85, 0x1c, 0x7fff, 0xa000, 0xffff, 0xee00, r4, 0x6, 0x1ff}}}, &(0x7f0000006580)={0xf0, 0x0, 0x40, [{0x2, 0x6, 0x8, 0x6, '%\x92})(!$:'}, {0x6, 0x87d, 0x3, 0x26d, '}^*'}, {0x1, 0x2, 0xa, 0xf5, '/dev/fuse\x00'}, {0x1, 0xfffffffffffffff8, 0xa, 0x55, '/dev/fuse\x00'}, {0x4, 0x65, 0xa, 0x6, '/dev/fuse\x00'}, {0x4, 0x2, 0xa, 0x4, '/dev/fuse\x00'}]}, &(0x7f00000086c0)={0x158, 0x0, 0x0, [{{0x0, 0x1, 0x0, 0x7f, 0x400, 0x2, {0x1, 0x9, 0x0, 0x8, 0x40cb, 0xa6, 0x3, 0x4d6, 0x3ff, 0xa000, 0x40, 0xee01, 0xee00, 0x5, 0x7fff}}, {0x3, 0x20, 0x3, 0x7, '%+('}}, {{0x1, 0x0, 0x9, 0x7fffffffffffffff, 0x400, 0x101, {0x4, 0x0, 0x0, 0x6, 0x8, 0x1, 0x2, 0x9, 0x93, 0x1000, 0xffffffff, r5, 0x0, 0xfffffc01}}, {0x1, 0xffffffff00000000, 0xa, 0x0, '}}-%%\'-#\'^'}}]}, &(0x7f000000a880)={0xa0, 0x0, 0xfffffffffffffffb, {{0x0, 0x2, 0x7fffffffffffffff, 0x7, 0x7ff, 0x285c, {0x4, 0xfffffffffffffff8, 0xffffffff, 0x7, 0x10000, 0x80000001, 0x1, 0x4, 0x7, 0x8000, 0xec, r6, 0xee01, 0x2, 0x14}}, {0x0, 0x6}}}, &(0x7f000000a940)={0x20, 0x0, 0x2, {0x8, 0x4, 0x0, 0x6}}})

10:48:29 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r3, 0x300, 0x70bd25, 0x5, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x48080}, 0x4000020)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async)
sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x1}, 0x14}}, 0x0) (async)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r3, 0x300, 0x70bd25, 0x5, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x48080}, 0x4000020) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)

10:48:29 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:29 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040), 0x4)

10:48:30 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002240), 0x2, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020, 0x0, <r1=>0x0, <r2=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r0, &(0x7f0000002180)={0xa8, 0x0, 0x0, [{{0x6, 0x3, 0x101, 0x53, 0x2800000, 0x2, {0x4, 0x9, 0x4, 0xfffffffffffff001, 0x7, 0x0, 0xfffff3e1, 0x3ff, 0x5, 0x8000, 0x82f, r2, 0xffffffffffffffff, 0x373, 0x5}}, {0x4, 0xdb, 0x0, 0x10001}}]}, 0xa8)
write$FUSE_INTERRUPT(r0, &(0x7f0000000040)={0x10, 0xffffffffffffffda, r1}, 0x10)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000100)=r0)

10:48:30 executing program 1:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)={0x22c, 0x0, 0x2, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x86, 0x2a, [@peer_mgmt={0x75, 0x16, {0x0, 0xd1, @val=0x3f, @void, @val="5aa5b9acad5bb5561f6649a42386acbf"}}, @mic={0x8c, 0x10, {0x210, "80a9b2509a61", @short="42ece94b8b900f6d"}}, @peer_mgmt={0x75, 0x4, {0x0, 0x4, @void, @void, @void}}, @preq={0x82, 0x30, @not_ext={{}, 0x5, 0x1f, 0x0, @device_b, 0xff, "", 0x381, 0x2, 0x2, [{{0x0, 0x0, 0x1}, @device_b, 0xb4}, {{0x1, 0x0, 0x1}, @broadcast, 0x1f}]}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x1f, 0xd, 0x1}}, @gcr_ga={0xbd, 0x6, @broadcast}, @mic={0x8c, 0x10, {0x60a, "18e7b573579f", @short="b4dafe9fd9df6899"}}]}, @NL80211_ATTR_IE={0xc, 0x2a, [@cf={0x4, 0x6, {0x3, 0x5, 0xd8, 0xff}}]}, @NL80211_ATTR_IE={0x4}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0xe}, @NL80211_ATTR_IE={0xb8, 0x2a, [@ibss={0x6, 0x2, 0xf2e7}, @sec_chan_ofs={0x3e, 0x1, 0x1}, @mic={0x8c, 0x18, {0x63c, "20aac029d1e9", @long="da0a4949f0d4e7340104783e4866e567"}}, @measure_req={0x26, 0x87, {0x5, 0xec, 0x3, "824e92b6a09b1cf640c53b424c67283a2a30b84eed0c17b474819da0696d7d1602f22b95bf59e2c7be6aa5df3e526bc3bf63b1987cd84990804aca5fe313cc9c31f6b8541d408ba70d1586123e376a1392b557a5f5ce46735f75b545ffa27558586e7648fa9b694874b7cc5131c7e2be712042c315fb71828c8d74df7e291e9f2feb9bb2"}}, @random={0xec, 0x8, "eaedd29722b15986"}]}, @NL80211_ATTR_IE={0xb6, 0x2a, [@random_vendor={0xdd, 0x9a, "76fd6a4c4cda6c31b6c24275bfaeaf2b3af295d5be54a44fc596744d7bb52379aa8231cfa3842a527f1223158f610aaf33e8e8875fd182bc62eedc37c42c95606a61a6e702b28f724bd227ede06e3d603a6d7520e605e8f00444af309628d4f89a940a5ed86acadf58cd133d5ea4adeadcf44b624df7d24c5f2b84e670edd4f9dfe9dc73071e08e443401d4a1cbd17775c90a5740246cc124afa"}, @ibss={0x6, 0x2, 0x8}, @mesh_id={0x72, 0x6}, @supported_rates={0x1, 0x2, [{0x24}, {0x5, 0x1}]}, @chsw_timing={0x68, 0x4, {0x100, 0xef}}]}]}, 0x22c}}, 0x0) (async)
arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x100000000)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0xd1ee, 0x4)

10:48:30 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x20)

10:48:30 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1370.124918] FAULT_INJECTION: forcing a failure.
[ 1370.124918] name failslab, interval 1, probability 0, space 0, times 0
[ 1370.170001] CPU: 0 PID: 2637 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1370.177817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1370.187167] Call Trace:
[ 1370.189751]  dump_stack+0x1b2/0x281
[ 1370.193389]  should_fail.cold+0x10a/0x149
[ 1370.197628]  should_failslab+0xd6/0x130
[ 1370.201605]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1370.206713]  bdi_alloc_node+0x5d/0x2e0
[ 1370.210601]  super_setup_bdi_name+0x8b/0x220
[ 1370.215010]  ? kill_block_super+0xe0/0xe0
[ 1370.219154]  ? __lockdep_init_map+0x100/0x560
[ 1370.223653]  ? do_raw_spin_unlock+0x164/0x220
[ 1370.228152]  fuse_fill_super+0x937/0x15c0
[ 1370.232297]  ? fuse_get_root_inode+0xc0/0xc0
[ 1370.236701]  ? up_write+0x17/0x60
[ 1370.240158]  ? register_shrinker+0x15f/0x220
[ 1370.244564]  ? sget_userns+0x768/0xc10
[ 1370.248453]  ? get_anon_bdev+0x1c0/0x1c0
[ 1370.252508]  ? sget+0xd9/0x110
[ 1370.255699]  ? fuse_get_root_inode+0xc0/0xc0
[ 1370.260113]  mount_nodev+0x4c/0xf0
[ 1370.263651]  mount_fs+0x92/0x2a0
10:48:30 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002240), 0x2, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020, 0x0, <r1=>0x0, <r2=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r0, &(0x7f0000002180)={0xa8, 0x0, 0x0, [{{0x6, 0x3, 0x101, 0x53, 0x2800000, 0x2, {0x4, 0x9, 0x4, 0xfffffffffffff001, 0x7, 0x0, 0xfffff3e1, 0x3ff, 0x5, 0x8000, 0x82f, r2, 0xffffffffffffffff, 0x373, 0x5}}, {0x4, 0xdb, 0x0, 0x10001}}]}, 0xa8)
write$FUSE_INTERRUPT(r0, &(0x7f0000000040)={0x10, 0xffffffffffffffda, r1}, 0x10) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000100)=r0)

[ 1370.267021]  vfs_kern_mount.part.0+0x5b/0x470
[ 1370.271517]  do_mount+0xe65/0x2a30
[ 1370.275056]  ? __do_page_fault+0x159/0xad0
[ 1370.279289]  ? retint_kernel+0x2d/0x2d
[ 1370.283172]  ? copy_mount_string+0x40/0x40
[ 1370.287406]  ? memset+0x20/0x40
[ 1370.290680]  ? copy_mount_options+0x1fa/0x2f0
[ 1370.295168]  ? copy_mnt_ns+0xa30/0xa30
[ 1370.299058]  SyS_mount+0xa8/0x120
[ 1370.302508]  ? copy_mnt_ns+0xa30/0xa30
[ 1370.306394]  do_syscall_64+0x1d5/0x640
[ 1370.310287]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1370.315478] RIP: 0033:0x7f3a41b1563a
[ 1370.319181] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1370.326994] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1370.334259] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1370.341523] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1370.348790] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1370.356160] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:30 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 28)

10:48:30 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002240), 0x2, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020, 0x0, <r1=>0x0, <r2=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(r0, &(0x7f0000002180)={0xa8, 0x0, 0x0, [{{0x6, 0x3, 0x101, 0x53, 0x2800000, 0x2, {0x4, 0x9, 0x4, 0xfffffffffffff001, 0x7, 0x0, 0xfffff3e1, 0x3ff, 0x5, 0x8000, 0x82f, r2, 0xffffffffffffffff, 0x373, 0x5}}, {0x4, 0xdb, 0x0, 0x10001}}]}, 0xa8) (async)
write$FUSE_INTERRUPT(r0, &(0x7f0000000040)={0x10, 0xffffffffffffffda, r1}, 0x10) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000100)=r0)

10:48:30 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:30 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)

10:48:30 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x20)

10:48:30 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0)
r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'})

10:48:30 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x20)

10:48:30 executing program 5:
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)

10:48:30 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:30 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x6, &(0x7f0000000040)={[0xc418]}, 0x8)
ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d12, &(0x7f0000000140)=0x1e)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1370.516674] FAULT_INJECTION: forcing a failure.
[ 1370.516674] name failslab, interval 1, probability 0, space 0, times 0
[ 1370.557468] CPU: 0 PID: 2681 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1370.565331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1370.574691] Call Trace:
[ 1370.577279]  dump_stack+0x1b2/0x281
[ 1370.580909]  should_fail.cold+0x10a/0x149
[ 1370.585060]  should_failslab+0xd6/0x130
[ 1370.589035]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1370.594143]  bdi_alloc_node+0x5d/0x2e0
[ 1370.598037]  super_setup_bdi_name+0x8b/0x220
[ 1370.602449]  ? kill_block_super+0xe0/0xe0
10:48:30 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x6, &(0x7f0000000040)={[0xc418]}, 0x8)
ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d12, &(0x7f0000000140)=0x1e)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x6, &(0x7f0000000040)={[0xc418]}, 0x8) (async)
ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d12, &(0x7f0000000140)=0x1e) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)

[ 1370.606593]  ? __lockdep_init_map+0x100/0x560
[ 1370.611082]  ? do_raw_spin_unlock+0x164/0x220
[ 1370.615586]  fuse_fill_super+0x937/0x15c0
[ 1370.619738]  ? fuse_get_root_inode+0xc0/0xc0
[ 1370.624146]  ? up_write+0x17/0x60
[ 1370.627597]  ? register_shrinker+0x15f/0x220
[ 1370.631999]  ? sget_userns+0x768/0xc10
[ 1370.635887]  ? get_anon_bdev+0x1c0/0x1c0
[ 1370.639942]  ? sget+0xd9/0x110
[ 1370.643134]  ? fuse_get_root_inode+0xc0/0xc0
[ 1370.647538]  mount_nodev+0x4c/0xf0
[ 1370.651074]  mount_fs+0x92/0x2a0
[ 1370.654442]  vfs_kern_mount.part.0+0x5b/0x470
[ 1370.658972]  do_mount+0xe65/0x2a30
[ 1370.662519]  ? __do_page_fault+0x159/0xad0
[ 1370.666841]  ? retint_kernel+0x2d/0x2d
[ 1370.670759]  ? copy_mount_string+0x40/0x40
[ 1370.674991]  ? memset+0x20/0x40
[ 1370.678266]  ? copy_mount_options+0x1fa/0x2f0
[ 1370.682754]  ? copy_mnt_ns+0xa30/0xa30
[ 1370.686636]  SyS_mount+0xa8/0x120
[ 1370.690081]  ? copy_mnt_ns+0xa30/0xa30
[ 1370.693968]  do_syscall_64+0x1d5/0x640
[ 1370.697860]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1370.703043] RIP: 0033:0x7f3a41b1563a
10:48:30 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x6, &(0x7f0000000040)={[0xc418]}, 0x8)
ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d12, &(0x7f0000000140)=0x1e) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1370.706744] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1370.714458] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1370.721720] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1370.728987] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1370.736247] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1370.743510] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:30 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 29)

10:48:30 executing program 2:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_NEW_MPATH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x20004040)
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0xff, 0x6, 0x8, 0x2}, 0x6)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x2, @empty, 0x8d17}, @in6={0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, @in6={0xa, 0x4e21, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfffffffb}, @in={0x2, 0x4e23, @empty}], 0x64)

10:48:30 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0)
r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'})
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'}) (async)

10:48:30 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:30 executing program 5:
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)

10:48:30 executing program 5:
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)

10:48:30 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1370.909695] FAULT_INJECTION: forcing a failure.
[ 1370.909695] name failslab, interval 1, probability 0, space 0, times 0
[ 1370.977866] CPU: 0 PID: 2728 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1370.985686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1370.995125] Call Trace:
[ 1370.997720]  dump_stack+0x1b2/0x281
[ 1371.001349]  should_fail.cold+0x10a/0x149
[ 1371.005526]  should_failslab+0xd6/0x130
[ 1371.009503]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 1371.014197]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1371.019306]  device_create_groups_vargs+0x7b/0x250
10:48:30 executing program 2:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_NEW_MPATH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x20004040)
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0xff, 0x6, 0x8, 0x2}, 0x6)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x2, @empty, 0x8d17}, @in6={0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, @in6={0xa, 0x4e21, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfffffffb}, @in={0x2, 0x4e23, @empty}], 0x64)
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) (async)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) (async)
sendmsg$NL80211_CMD_NEW_MPATH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x20004040) (async)
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0xff, 0x6, 0x8, 0x2}, 0x6) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x2, @empty, 0x8d17}, @in6={0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, @in6={0xa, 0x4e21, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfffffffb}, @in={0x2, 0x4e23, @empty}], 0x64) (async)

10:48:30 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
socket$inet_tcp(0x2, 0x1, 0x0)
r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'})

10:48:30 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r1, &(0x7f0000000140)={0x2020, 0x0, <r3=>0x0, <r4=>0x0, <r5=>0x0, <r6=>0x0}, 0x2020)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff)
r7 = getuid()
read$FUSE(r2, &(0x7f0000006540)={0x2020, 0x0, 0x0, 0x0, <r8=>0x0}, 0x2020)
r9 = getuid()
getresgid(&(0x7f0000008600), &(0x7f0000008640), &(0x7f0000008680)=<r10=>0x0)
read$FUSE(r1, &(0x7f0000008840)={0x2020, 0x0, 0x0, 0x0, <r11=>0x0}, 0x2020)
read$FUSE(r2, &(0x7f000000a880)={0x2020, 0x0, 0x0, <r12=>0x0}, 0x2020)
r13 = getuid()
read$FUSE(0xffffffffffffffff, &(0x7f000000c8c0)={0x2020}, 0x2020)
getresgid(&(0x7f000000e900), &(0x7f000000e940)=<r14=>0x0, &(0x7f000000e980)=<r15=>0x0)
read$FUSE(r2, &(0x7f000000e9c0)={0x2020, 0x0, 0x0, 0x0, <r16=>0x0}, 0x2020)
r17 = getuid()
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000004280)="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251eab6bff53fa2365228224623fe5c4cbe18052d20473462d533c57be284421c62031faa2aec8a64fd055897ee38e0a2f2cce53e35f65955a0c5aed87c8c2ad27fefc010c233933a1e7e850bfeed57238384fc6a519432e08ad041d9cc8c550ccfb3927db8b48c17debed3ea44ffab704e43dc0d9f6a1f57dbc9acdc957615d0285805ee22cd6dc227577aac405d5fb767202255e590e38debad3d4ca44415f2e8dd4c2ab2ad367978ff8d61c6d38d920cd87a5097b893021af2195c21321aab3d5c6ac1cd9f83591471373235d9bc60110e3ce304102e786244663f657e8713e22c6988fed1f7798106eff67095cdc3549c94a0e32a1d0bbcbffb875c9c263992056a37d644c8a68af2fee3505b8c2fe8c872d7426c20c8cee0544db344758268f7f4b1da127a0c1cef30c65ea80ba018da55155d83e7f4724a3d1aba92347ba1913ec502e394888eee59f0812378d8b355e5f513422f87e2669557b54a5c945f23374551eb3359ba89b0168b27d4aead2f921fccc93e0032e9fd25fc76e55c22d753d7e8e63051fb2cef7cee7767f43bd42639abead919b516095e5ba1ba33d713920cc850daa32a5c0fed263dcf48c648cf740aa9150c3b198ef0844832a98021a9689e46e81478e472020a9733e4a726cc91d14ac68eb2f897df2e098b69bf794480f947bff92f0a6b1784ae5fa94aa39f91961937c2f4f1cee94b3e24ea1afd5f8b0c8590f83f3779c55e3c8e30485dbd60bb4d2a0613be6ff4986b34a30453fb77bed96e2dae96d5bd89cfc22bf0e83815eecbbed9a59e5c5db92f02693b73100937456b8c4bea5bd89ee580ef1a8a42fce1e01d201d12ed4065a056cac26a15db34b57881b005adb85611961aad6451578d864e088c7f05929ace4436b1ccd9bd0c572e3c068a80eb5edd18d728081689cd423bd116a9056b09194ae7e3fbe4e96c3f24f8983b21084bb2c53eb7d37ee4a1fa3164736c35db79", 0x2000, &(0x7f0000010f00)={&(0x7f0000006280)={0x50, 0xfffffffffffffff5, 0x4, {0x7, 0x24, 0x80, 0x1000, 0x0, 0xd2f6, 0x8000, 0x1}}, &(0x7f0000000040)={0x18, 0x0, 0x9, {0x7}}, &(0x7f0000006300)={0x18, 0xfffffffffffffffe, 0x9, {0x8}}, &(0x7f0000006340)={0x18, 0xfffffffffffffffe, 0x1, {0x80000001}}, &(0x7f0000006380)={0x18, 0x0, 0x7fff, {0x1}}, &(0x7f00000063c0)={0x28, 0x0, 0x2, {{0xf63, 0x1, 0x2, r6}}}, &(0x7f0000006400)={0x60, 0x0, 0x5e, {{0x7f, 0xfffffffffffff9ea, 0x2, 0x6, 0x7, 0x20, 0x800, 0x3}}}, &(0x7f0000006480)={0x18, 0x0, 0xda18, {0x220}}, &(0x7f00000064c0)={0x11, 0x0, 0x5, {'\x00'}}, &(0x7f0000006500)={0x20, 0x0, 0xffff, {0x0, 0xe}}, &(0x7f0000008580)={0x78, 0xfffffffffffffffe, 0x1, {0x9, 0x80000000, 0x0, {0x5, 0x7ff, 0x800, 0x8, 0x7fffffffffffffff, 0x796fba8b, 0x40004, 0x10000, 0xd02, 0x8000, 0x3000, r7, r8, 0x80, 0x7}}}, &(0x7f00000086c0)={0x90, 0x0, 0x0, {0x3, 0x1, 0x5, 0x40, 0x3, 0x20, {0x6, 0xfffffffffffffffd, 0x464f, 0x49a, 0x0, 0x67, 0x1ff, 0x0, 0x20, 0x6000, 0x2, r9, r10, 0x2, 0x3}}}, &(0x7f0000010a00)=ANY=[@ANYBLOB="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"/287], &(0x7f00000117c0)=ANY=[@ANYBLOB="c80300000008000000000000000000000200000000000000010000000000000002000000000000000400000000000000060000009363000005000000000000000500000000000000ffffffffffffffff07000000000000004304000000000001356ec0fa52b6ed96b5036216000200000000000000ffffffff0700000023e1b84e00a0000006000000", @ANYRES32=r4, @ANYRES32=r11, @ANYBLOB="7f000000020000000000000001000000000000000200000000000000010000000605000024000000000000000000000000000000000000000000000063af000000000000d000000000000000010000000101000001000000000000000000000000000000070000000000000008000000000000000900004d000000000400000000000000ab0000000000606800000000004000000100000056f3a361c7d6accd9b3f57cfde5834ccf4d6b818f76d7a0a082fe1647f954a9dc33d295fea66c1cee9018a9b37b7f19ba9a8b1768f7c1d1115674e2199f929166c288dfef19a3684e3cad26a3105694988c490bcd7d3d2a56f", @ANYRES32=r12, @ANYRES32=r5, @ANYBLOB="0700000001010000000000000300000000000000ff01000000000000020000008c0000002f5c00000000000002000000000000000000000000000000000000000000008009000000000000004d000000000000000100000000000000f9ffffffffffffff0800000000000000810000000000000005000000000000000100000000000000ff0f000003000000040000000010000009000000", @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="000000000700000000000000000000000000000000020000000000000a000000060000002f6465762f6675736500000000000000030000000000000003000000000000008bdf00000000000008000000000000000400000000000000050000000000000005000000000000000600000000000000001000000000000001feffffffffffff0400000000000000018000007f000000000000000010000008000000", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="090000000802000000000000000000000000000008000000009a0000000000003f0000000400000000000000020000000000000005000000000004000002009b5b61fdbaffd326bbff000000000001000000070000000300e40a9ac82fe97bc700000000000002000000000000008e040000000000000100000000000000c6000000900000000000004000436cd14ce9e69d617498374c9882939d7300", @ANYRES32=r4, @ANYRES32=r15, @ANYBLOB="0600000003000000000000000000000000000000080000000000000000000000ff0300000200000000000000000000000000000008000000000000003fa000000000000009000000c4af000002000000000000000100000000000000a000000000000000000000000000000009000000000000000800000000000000cb940000018000000400000000c0000047000000", @ANYRES32=r4, @ANYRES32=r16, @ANYBLOB="0700000003000000000000000200000000000000020000000000000004000000020000002a25242c00000000"], &(0x7f0000010e00)={0xa0, 0x0, 0x6, {{0x1, 0x0, 0x80, 0x101, 0x67, 0x388, {0x1, 0x3ff, 0x1f, 0x4, 0xbc7, 0x9, 0x8, 0x400, 0x0, 0xe000, 0x7, r17, r5, 0x0, 0x10000}}, {0x0, 0x23}}}, &(0x7f0000010ec0)={0x20, 0x0, 0x70, {0x6, 0x4, 0x5b1, 0x8}}})
read$FUSE(0xffffffffffffffff, &(0x7f0000002180)={0x2020, 0x0, 0x0, <r18=>0x0}, 0x2020)
write$FUSE_CREATE_OPEN(r2, &(0x7f00000041c0)={0xa0, 0x0, r3, {{0x5, 0x2, 0x6, 0x7ff, 0x7, 0x1ef, {0x0, 0x4, 0x1ffc000000000000, 0x48b10894, 0x4, 0x1, 0xffffffe1, 0x72d3, 0x8, 0x2000, 0x8, r18, 0xee01, 0x9, 0x4}}, {0x0, 0x12}}}, 0xa0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1371.024243]  device_create_vargs+0x3a/0x50
[ 1371.028479]  bdi_register_va.part.0+0x35/0x650
[ 1371.033070]  bdi_register_va+0x63/0x80
[ 1371.036958]  super_setup_bdi_name+0x123/0x220
[ 1371.041456]  ? kill_block_super+0xe0/0xe0
[ 1371.045603]  ? do_raw_spin_unlock+0x164/0x220
[ 1371.050102]  fuse_fill_super+0x937/0x15c0
[ 1371.054251]  ? fuse_get_root_inode+0xc0/0xc0
[ 1371.058657]  ? up_write+0x17/0x60
[ 1371.062106]  ? register_shrinker+0x15f/0x220
[ 1371.066512]  ? sget_userns+0x768/0xc10
[ 1371.070403]  ? get_anon_bdev+0x1c0/0x1c0
[ 1371.074456]  ? sget+0xd9/0x110
10:48:31 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r1, &(0x7f0000000140)={0x2020, 0x0, <r3=>0x0, <r4=>0x0, <r5=>0x0, <r6=>0x0}, 0x2020)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff)
r7 = getuid()
read$FUSE(r2, &(0x7f0000006540)={0x2020, 0x0, 0x0, 0x0, <r8=>0x0}, 0x2020)
r9 = getuid()
getresgid(&(0x7f0000008600), &(0x7f0000008640), &(0x7f0000008680)=<r10=>0x0)
read$FUSE(r1, &(0x7f0000008840)={0x2020, 0x0, 0x0, 0x0, <r11=>0x0}, 0x2020)
read$FUSE(r2, &(0x7f000000a880)={0x2020, 0x0, 0x0, <r12=>0x0}, 0x2020)
r13 = getuid()
read$FUSE(0xffffffffffffffff, &(0x7f000000c8c0)={0x2020}, 0x2020)
getresgid(&(0x7f000000e900), &(0x7f000000e940)=<r14=>0x0, &(0x7f000000e980)=<r15=>0x0)
read$FUSE(r2, &(0x7f000000e9c0)={0x2020, 0x0, 0x0, 0x0, <r16=>0x0}, 0x2020)
r17 = getuid()
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000004280)="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", 0x2000, &(0x7f0000010f00)={&(0x7f0000006280)={0x50, 0xfffffffffffffff5, 0x4, {0x7, 0x24, 0x80, 0x1000, 0x0, 0xd2f6, 0x8000, 0x1}}, &(0x7f0000000040)={0x18, 0x0, 0x9, {0x7}}, &(0x7f0000006300)={0x18, 0xfffffffffffffffe, 0x9, {0x8}}, &(0x7f0000006340)={0x18, 0xfffffffffffffffe, 0x1, {0x80000001}}, &(0x7f0000006380)={0x18, 0x0, 0x7fff, {0x1}}, &(0x7f00000063c0)={0x28, 0x0, 0x2, {{0xf63, 0x1, 0x2, r6}}}, &(0x7f0000006400)={0x60, 0x0, 0x5e, {{0x7f, 0xfffffffffffff9ea, 0x2, 0x6, 0x7, 0x20, 0x800, 0x3}}}, &(0x7f0000006480)={0x18, 0x0, 0xda18, {0x220}}, &(0x7f00000064c0)={0x11, 0x0, 0x5, {'\x00'}}, &(0x7f0000006500)={0x20, 0x0, 0xffff, {0x0, 0xe}}, &(0x7f0000008580)={0x78, 0xfffffffffffffffe, 0x1, {0x9, 0x80000000, 0x0, {0x5, 0x7ff, 0x800, 0x8, 0x7fffffffffffffff, 0x796fba8b, 0x40004, 0x10000, 0xd02, 0x8000, 0x3000, r7, r8, 0x80, 0x7}}}, &(0x7f00000086c0)={0x90, 0x0, 0x0, {0x3, 0x1, 0x5, 0x40, 0x3, 0x20, {0x6, 0xfffffffffffffffd, 0x464f, 0x49a, 0x0, 0x67, 0x1ff, 0x0, 0x20, 0x6000, 0x2, r9, r10, 0x2, 0x3}}}, &(0x7f0000010a00)=ANY=[@ANYBLOB="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"/287], &(0x7f00000117c0)=ANY=[@ANYBLOB="c80300000008000000000000000000000200000000000000010000000000000002000000000000000400000000000000060000009363000005000000000000000500000000000000ffffffffffffffff07000000000000004304000000000001356ec0fa52b6ed96b5036216000200000000000000ffffffff0700000023e1b84e00a0000006000000", @ANYRES32=r4, @ANYRES32=r11, @ANYBLOB="7f000000020000000000000001000000000000000200000000000000010000000605000024000000000000000000000000000000000000000000000063af000000000000d000000000000000010000000101000001000000000000000000000000000000070000000000000008000000000000000900004d000000000400000000000000ab0000000000606800000000004000000100000056f3a361c7d6accd9b3f57cfde5834ccf4d6b818f76d7a0a082fe1647f954a9dc33d295fea66c1cee9018a9b37b7f19ba9a8b1768f7c1d1115674e2199f929166c288dfef19a3684e3cad26a3105694988c490bcd7d3d2a56f", @ANYRES32=r12, @ANYRES32=r5, @ANYBLOB="0700000001010000000000000300000000000000ff01000000000000020000008c0000002f5c00000000000002000000000000000000000000000000000000000000008009000000000000004d000000000000000100000000000000f9ffffffffffffff0800000000000000810000000000000005000000000000000100000000000000ff0f000003000000040000000010000009000000", @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="000000000700000000000000000000000000000000020000000000000a000000060000002f6465762f6675736500000000000000030000000000000003000000000000008bdf00000000000008000000000000000400000000000000050000000000000005000000000000000600000000000000001000000000000001feffffffffffff0400000000000000018000007f000000000000000010000008000000", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="090000000802000000000000000000000000000008000000009a0000000000003f0000000400000000000000020000000000000005000000000004000002009b5b61fdbaffd326bbff000000000001000000070000000300e40a9ac82fe97bc700000000000002000000000000008e040000000000000100000000000000c6000000900000000000004000436cd14ce9e69d617498374c9882939d7300", @ANYRES32=r4, @ANYRES32=r15, @ANYBLOB="0600000003000000000000000000000000000000080000000000000000000000ff0300000200000000000000000000000000000008000000000000003fa000000000000009000000c4af000002000000000000000100000000000000a000000000000000000000000000000009000000000000000800000000000000cb940000018000000400000000c0000047000000", @ANYRES32=r4, @ANYRES32=r16, @ANYBLOB="0700000003000000000000000200000000000000020000000000000004000000020000002a25242c00000000"], &(0x7f0000010e00)={0xa0, 0x0, 0x6, {{0x1, 0x0, 0x80, 0x101, 0x67, 0x388, {0x1, 0x3ff, 0x1f, 0x4, 0xbc7, 0x9, 0x8, 0x400, 0x0, 0xe000, 0x7, r17, r5, 0x0, 0x10000}}, {0x0, 0x23}}}, &(0x7f0000010ec0)={0x20, 0x0, 0x70, {0x6, 0x4, 0x5b1, 0x8}}})
read$FUSE(0xffffffffffffffff, &(0x7f0000002180)={0x2020, 0x0, 0x0, <r18=>0x0}, 0x2020)
write$FUSE_CREATE_OPEN(r2, &(0x7f00000041c0)={0xa0, 0x0, r3, {{0x5, 0x2, 0x6, 0x7ff, 0x7, 0x1ef, {0x0, 0x4, 0x1ffc000000000000, 0x48b10894, 0x4, 0x1, 0xffffffe1, 0x72d3, 0x8, 0x2000, 0x8, r18, 0xee01, 0x9, 0x4}}, {0x0, 0x12}}}, 0xa0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r1, &(0x7f0000000140)={0x2020}, 0x2020) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff) (async)
getuid() (async)
read$FUSE(r2, &(0x7f0000006540)={0x2020}, 0x2020) (async)
getuid() (async)
getresgid(&(0x7f0000008600), &(0x7f0000008640), &(0x7f0000008680)) (async)
read$FUSE(r1, &(0x7f0000008840)={0x2020}, 0x2020) (async)
read$FUSE(r2, &(0x7f000000a880)={0x2020}, 0x2020) (async)
getuid() (async)
read$FUSE(0xffffffffffffffff, &(0x7f000000c8c0)={0x2020}, 0x2020) (async)
getresgid(&(0x7f000000e900), &(0x7f000000e940), &(0x7f000000e980)) (async)
read$FUSE(r2, &(0x7f000000e9c0)={0x2020}, 0x2020) (async)
getuid() (async)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000004280)="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", 0x2000, &(0x7f0000010f00)={&(0x7f0000006280)={0x50, 0xfffffffffffffff5, 0x4, {0x7, 0x24, 0x80, 0x1000, 0x0, 0xd2f6, 0x8000, 0x1}}, &(0x7f0000000040)={0x18, 0x0, 0x9, {0x7}}, &(0x7f0000006300)={0x18, 0xfffffffffffffffe, 0x9, {0x8}}, &(0x7f0000006340)={0x18, 0xfffffffffffffffe, 0x1, {0x80000001}}, &(0x7f0000006380)={0x18, 0x0, 0x7fff, {0x1}}, &(0x7f00000063c0)={0x28, 0x0, 0x2, {{0xf63, 0x1, 0x2, r6}}}, &(0x7f0000006400)={0x60, 0x0, 0x5e, {{0x7f, 0xfffffffffffff9ea, 0x2, 0x6, 0x7, 0x20, 0x800, 0x3}}}, &(0x7f0000006480)={0x18, 0x0, 0xda18, {0x220}}, &(0x7f00000064c0)={0x11, 0x0, 0x5, {'\x00'}}, &(0x7f0000006500)={0x20, 0x0, 0xffff, {0x0, 0xe}}, &(0x7f0000008580)={0x78, 0xfffffffffffffffe, 0x1, {0x9, 0x80000000, 0x0, {0x5, 0x7ff, 0x800, 0x8, 0x7fffffffffffffff, 0x796fba8b, 0x40004, 0x10000, 0xd02, 0x8000, 0x3000, r7, r8, 0x80, 0x7}}}, &(0x7f00000086c0)={0x90, 0x0, 0x0, {0x3, 0x1, 0x5, 0x40, 0x3, 0x20, {0x6, 0xfffffffffffffffd, 0x464f, 0x49a, 0x0, 0x67, 0x1ff, 0x0, 0x20, 0x6000, 0x2, r9, r10, 0x2, 0x3}}}, &(0x7f0000010a00)=ANY=[@ANYBLOB="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"/287], &(0x7f00000117c0)=ANY=[@ANYBLOB="c80300000008000000000000000000000200000000000000010000000000000002000000000000000400000000000000060000009363000005000000000000000500000000000000ffffffffffffffff07000000000000004304000000000001356ec0fa52b6ed96b5036216000200000000000000ffffffff0700000023e1b84e00a0000006000000", @ANYRES32=r4, @ANYRES32=r11, @ANYBLOB="7f000000020000000000000001000000000000000200000000000000010000000605000024000000000000000000000000000000000000000000000063af000000000000d000000000000000010000000101000001000000000000000000000000000000070000000000000008000000000000000900004d000000000400000000000000ab0000000000606800000000004000000100000056f3a361c7d6accd9b3f57cfde5834ccf4d6b818f76d7a0a082fe1647f954a9dc33d295fea66c1cee9018a9b37b7f19ba9a8b1768f7c1d1115674e2199f929166c288dfef19a3684e3cad26a3105694988c490bcd7d3d2a56f", @ANYRES32=r12, @ANYRES32=r5, @ANYBLOB="0700000001010000000000000300000000000000ff01000000000000020000008c0000002f5c00000000000002000000000000000000000000000000000000000000008009000000000000004d000000000000000100000000000000f9ffffffffffffff0800000000000000810000000000000005000000000000000100000000000000ff0f000003000000040000000010000009000000", @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="000000000700000000000000000000000000000000020000000000000a000000060000002f6465762f6675736500000000000000030000000000000003000000000000008bdf00000000000008000000000000000400000000000000050000000000000005000000000000000600000000000000001000000000000001feffffffffffff0400000000000000018000007f000000000000000010000008000000", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="090000000802000000000000000000000000000008000000009a0000000000003f0000000400000000000000020000000000000005000000000004000002009b5b61fdbaffd326bbff000000000001000000070000000300e40a9ac82fe97bc700000000000002000000000000008e040000000000000100000000000000c6000000900000000000004000436cd14ce9e69d617498374c9882939d7300", @ANYRES32=r4, @ANYRES32=r15, @ANYBLOB="0600000003000000000000000000000000000000080000000000000000000000ff0300000200000000000000000000000000000008000000000000003fa000000000000009000000c4af000002000000000000000100000000000000a000000000000000000000000000000009000000000000000800000000000000cb940000018000000400000000c0000047000000", @ANYRES32=r4, @ANYRES32=r16, @ANYBLOB="0700000003000000000000000200000000000000020000000000000004000000020000002a25242c00000000"], &(0x7f0000010e00)={0xa0, 0x0, 0x6, {{0x1, 0x0, 0x80, 0x101, 0x67, 0x388, {0x1, 0x3ff, 0x1f, 0x4, 0xbc7, 0x9, 0x8, 0x400, 0x0, 0xe000, 0x7, r17, r5, 0x0, 0x10000}}, {0x0, 0x23}}}, &(0x7f0000010ec0)={0x20, 0x0, 0x70, {0x6, 0x4, 0x5b1, 0x8}}}) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000002180)={0x2020}, 0x2020) (async)
write$FUSE_CREATE_OPEN(r2, &(0x7f00000041c0)={0xa0, 0x0, r3, {{0x5, 0x2, 0x6, 0x7ff, 0x7, 0x1ef, {0x0, 0x4, 0x1ffc000000000000, 0x48b10894, 0x4, 0x1, 0xffffffe1, 0x72d3, 0x8, 0x2000, 0x8, r18, 0xee01, 0x9, 0x4}}, {0x0, 0x12}}}, 0xa0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)

[ 1371.077648]  ? fuse_get_root_inode+0xc0/0xc0
[ 1371.082051]  mount_nodev+0x4c/0xf0
[ 1371.085587]  mount_fs+0x92/0x2a0
[ 1371.088953]  vfs_kern_mount.part.0+0x5b/0x470
[ 1371.093448]  do_mount+0xe65/0x2a30
[ 1371.096990]  ? __do_page_fault+0x159/0xad0
[ 1371.101226]  ? retint_kernel+0x2d/0x2d
[ 1371.105113]  ? copy_mount_string+0x40/0x40
[ 1371.109348]  ? memset+0x20/0x40
[ 1371.112630]  ? copy_mount_options+0x1fa/0x2f0
[ 1371.117127]  ? copy_mnt_ns+0xa30/0xa30
[ 1371.121009]  SyS_mount+0xa8/0x120
[ 1371.124453]  ? copy_mnt_ns+0xa30/0xa30
10:48:31 executing program 1:
socket$inet_tcp(0x2, 0x1, 0x0)
socketpair(0xf, 0x5, 0x9, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000), 0xffffffffffffff0c)
setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000080)="13294be97f832d7bb7a53f0f9636602ffcd0ebd43f88bb6bdfc5d7b16507b1b5bf8a3188c266c76a954fd009db3b1ab28816feb967065219d6cbece2a2cc4d17b27531e25934a5803ab33e4548a43f716976fe01ad4a2dd4dce0ff0fb092dd67ab4763f604a78a260467969d9d5b0a811375cf80fd1dc847dacda3efd9e9f6c860c04c658ca9034b445192609ab46c432c7fb5cd6e44aaf45df883e3ce7f08b58fa66e6f5114955b54562595713204d9275f7dede7679e7354c629e56b02b86a46", 0xc1)

[ 1371.128343]  do_syscall_64+0x1d5/0x640
[ 1371.132236]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1371.137424] RIP: 0033:0x7f3a41b1563a
[ 1371.141211] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1371.148915] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1371.156184] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1371.163450] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1371.170714] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1371.177984] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:31 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)

10:48:31 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 30)

10:48:31 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:31 executing program 1:
socket$inet_tcp(0x2, 0x1, 0x0)
socketpair(0xf, 0x5, 0x9, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000), 0xffffffffffffff0c)
setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000080)="13294be97f832d7bb7a53f0f9636602ffcd0ebd43f88bb6bdfc5d7b16507b1b5bf8a3188c266c76a954fd009db3b1ab28816feb967065219d6cbece2a2cc4d17b27531e25934a5803ab33e4548a43f716976fe01ad4a2dd4dce0ff0fb092dd67ab4763f604a78a260467969d9d5b0a811375cf80fd1dc847dacda3efd9e9f6c860c04c658ca9034b445192609ab46c432c7fb5cd6e44aaf45df883e3ce7f08b58fa66e6f5114955b54562595713204d9275f7dede7679e7354c629e56b02b86a46", 0xc1)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
socketpair(0xf, 0x5, 0x9, &(0x7f0000000040)) (async)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000), 0xffffffffffffff0c) (async)
setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000080)="13294be97f832d7bb7a53f0f9636602ffcd0ebd43f88bb6bdfc5d7b16507b1b5bf8a3188c266c76a954fd009db3b1ab28816feb967065219d6cbece2a2cc4d17b27531e25934a5803ab33e4548a43f716976fe01ad4a2dd4dce0ff0fb092dd67ab4763f604a78a260467969d9d5b0a811375cf80fd1dc847dacda3efd9e9f6c860c04c658ca9034b445192609ab46c432c7fb5cd6e44aaf45df883e3ce7f08b58fa66e6f5114955b54562595713204d9275f7dede7679e7354c629e56b02b86a46", 0xc1) (async)

10:48:31 executing program 2:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) (async)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c) (async, rerun: 64)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) (async)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_NEW_MPATH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x20004040) (async)
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0xff, 0x6, 0x8, 0x2}, 0x6) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x2, @empty, 0x8d17}, @in6={0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, @in6={0xa, 0x4e21, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfffffffb}, @in={0x2, 0x4e23, @empty}], 0x64)

10:48:31 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r1, &(0x7f0000000140)={0x2020, 0x0, <r3=>0x0, <r4=>0x0, <r5=>0x0, <r6=>0x0}, 0x2020)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff)
r7 = getuid()
read$FUSE(r2, &(0x7f0000006540)={0x2020, 0x0, 0x0, 0x0, <r8=>0x0}, 0x2020) (async)
r9 = getuid()
getresgid(&(0x7f0000008600), &(0x7f0000008640), &(0x7f0000008680)=<r10=>0x0) (async, rerun: 64)
read$FUSE(r1, &(0x7f0000008840)={0x2020, 0x0, 0x0, 0x0, <r11=>0x0}, 0x2020) (async, rerun: 64)
read$FUSE(r2, &(0x7f000000a880)={0x2020, 0x0, 0x0, <r12=>0x0}, 0x2020)
r13 = getuid()
read$FUSE(0xffffffffffffffff, &(0x7f000000c8c0)={0x2020}, 0x2020)
getresgid(&(0x7f000000e900), &(0x7f000000e940)=<r14=>0x0, &(0x7f000000e980)=<r15=>0x0) (async)
read$FUSE(r2, &(0x7f000000e9c0)={0x2020, 0x0, 0x0, 0x0, <r16=>0x0}, 0x2020)
r17 = getuid()
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000004280)="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", 0x2000, &(0x7f0000010f00)={&(0x7f0000006280)={0x50, 0xfffffffffffffff5, 0x4, {0x7, 0x24, 0x80, 0x1000, 0x0, 0xd2f6, 0x8000, 0x1}}, &(0x7f0000000040)={0x18, 0x0, 0x9, {0x7}}, &(0x7f0000006300)={0x18, 0xfffffffffffffffe, 0x9, {0x8}}, &(0x7f0000006340)={0x18, 0xfffffffffffffffe, 0x1, {0x80000001}}, &(0x7f0000006380)={0x18, 0x0, 0x7fff, {0x1}}, &(0x7f00000063c0)={0x28, 0x0, 0x2, {{0xf63, 0x1, 0x2, r6}}}, &(0x7f0000006400)={0x60, 0x0, 0x5e, {{0x7f, 0xfffffffffffff9ea, 0x2, 0x6, 0x7, 0x20, 0x800, 0x3}}}, &(0x7f0000006480)={0x18, 0x0, 0xda18, {0x220}}, &(0x7f00000064c0)={0x11, 0x0, 0x5, {'\x00'}}, &(0x7f0000006500)={0x20, 0x0, 0xffff, {0x0, 0xe}}, &(0x7f0000008580)={0x78, 0xfffffffffffffffe, 0x1, {0x9, 0x80000000, 0x0, {0x5, 0x7ff, 0x800, 0x8, 0x7fffffffffffffff, 0x796fba8b, 0x40004, 0x10000, 0xd02, 0x8000, 0x3000, r7, r8, 0x80, 0x7}}}, &(0x7f00000086c0)={0x90, 0x0, 0x0, {0x3, 0x1, 0x5, 0x40, 0x3, 0x20, {0x6, 0xfffffffffffffffd, 0x464f, 0x49a, 0x0, 0x67, 0x1ff, 0x0, 0x20, 0x6000, 0x2, r9, r10, 0x2, 0x3}}}, &(0x7f0000010a00)=ANY=[@ANYBLOB="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"/287], &(0x7f00000117c0)=ANY=[@ANYBLOB="c80300000008000000000000000000000200000000000000010000000000000002000000000000000400000000000000060000009363000005000000000000000500000000000000ffffffffffffffff07000000000000004304000000000001356ec0fa52b6ed96b5036216000200000000000000ffffffff0700000023e1b84e00a0000006000000", @ANYRES32=r4, @ANYRES32=r11, @ANYBLOB="7f000000020000000000000001000000000000000200000000000000010000000605000024000000000000000000000000000000000000000000000063af000000000000d000000000000000010000000101000001000000000000000000000000000000070000000000000008000000000000000900004d000000000400000000000000ab0000000000606800000000004000000100000056f3a361c7d6accd9b3f57cfde5834ccf4d6b818f76d7a0a082fe1647f954a9dc33d295fea66c1cee9018a9b37b7f19ba9a8b1768f7c1d1115674e2199f929166c288dfef19a3684e3cad26a3105694988c490bcd7d3d2a56f", @ANYRES32=r12, @ANYRES32=r5, @ANYBLOB="0700000001010000000000000300000000000000ff01000000000000020000008c0000002f5c00000000000002000000000000000000000000000000000000000000008009000000000000004d000000000000000100000000000000f9ffffffffffffff0800000000000000810000000000000005000000000000000100000000000000ff0f000003000000040000000010000009000000", @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="000000000700000000000000000000000000000000020000000000000a000000060000002f6465762f6675736500000000000000030000000000000003000000000000008bdf00000000000008000000000000000400000000000000050000000000000005000000000000000600000000000000001000000000000001feffffffffffff0400000000000000018000007f000000000000000010000008000000", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="090000000802000000000000000000000000000008000000009a0000000000003f0000000400000000000000020000000000000005000000000004000002009b5b61fdbaffd326bbff000000000001000000070000000300e40a9ac82fe97bc700000000000002000000000000008e040000000000000100000000000000c6000000900000000000004000436cd14ce9e69d617498374c9882939d7300", @ANYRES32=r4, @ANYRES32=r15, @ANYBLOB="0600000003000000000000000000000000000000080000000000000000000000ff0300000200000000000000000000000000000008000000000000003fa000000000000009000000c4af000002000000000000000100000000000000a000000000000000000000000000000009000000000000000800000000000000cb940000018000000400000000c0000047000000", @ANYRES32=r4, @ANYRES32=r16, @ANYBLOB="0700000003000000000000000200000000000000020000000000000004000000020000002a25242c00000000"], &(0x7f0000010e00)={0xa0, 0x0, 0x6, {{0x1, 0x0, 0x80, 0x101, 0x67, 0x388, {0x1, 0x3ff, 0x1f, 0x4, 0xbc7, 0x9, 0x8, 0x400, 0x0, 0xe000, 0x7, r17, r5, 0x0, 0x10000}}, {0x0, 0x23}}}, &(0x7f0000010ec0)={0x20, 0x0, 0x70, {0x6, 0x4, 0x5b1, 0x8}}}) (async, rerun: 32)
read$FUSE(0xffffffffffffffff, &(0x7f0000002180)={0x2020, 0x0, 0x0, <r18=>0x0}, 0x2020) (rerun: 32)
write$FUSE_CREATE_OPEN(r2, &(0x7f00000041c0)={0xa0, 0x0, r3, {{0x5, 0x2, 0x6, 0x7ff, 0x7, 0x1ef, {0x0, 0x4, 0x1ffc000000000000, 0x48b10894, 0x4, 0x1, 0xffffffe1, 0x72d3, 0x8, 0x2000, 0x8, r18, 0xee01, 0x9, 0x4}}, {0x0, 0x12}}}, 0xa0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1371.313799] FAULT_INJECTION: forcing a failure.
[ 1371.313799] name failslab, interval 1, probability 0, space 0, times 0
10:48:31 executing program 1:
socket$inet_tcp(0x2, 0x1, 0x0) (async)
socketpair(0xf, 0x5, 0x9, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000), 0xffffffffffffff0c) (async)
setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000080)="13294be97f832d7bb7a53f0f9636602ffcd0ebd43f88bb6bdfc5d7b16507b1b5bf8a3188c266c76a954fd009db3b1ab28816feb967065219d6cbece2a2cc4d17b27531e25934a5803ab33e4548a43f716976fe01ad4a2dd4dce0ff0fb092dd67ab4763f604a78a260467969d9d5b0a811375cf80fd1dc847dacda3efd9e9f6c860c04c658ca9034b445192609ab46c432c7fb5cd6e44aaf45df883e3ce7f08b58fa66e6f5114955b54562595713204d9275f7dede7679e7354c629e56b02b86a46", 0xc1)

[ 1371.357594] CPU: 0 PID: 2791 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1371.365409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1371.374757] Call Trace:
[ 1371.377347]  dump_stack+0x1b2/0x281
[ 1371.381002]  should_fail.cold+0x10a/0x149
[ 1371.385149]  should_failslab+0xd6/0x130
[ 1371.389126]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 1371.393796]  ? _raw_spin_unlock_irqrestore+0x79/0xe0
[ 1371.398898]  device_create_groups_vargs+0x7b/0x250
[ 1371.403829]  device_create_vargs+0x3a/0x50
10:48:31 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socketpair(0x2, 0xa, 0x4, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$MRT_DEL_VIF(r1, 0x0, 0xcb, &(0x7f0000000080)={0x0, 0x4, 0x3, 0x9, @vifc_lcl_addr=@private=0xa010102, @private=0xa010101}, 0x10)

[ 1371.408069]  bdi_register_va.part.0+0x35/0x650
[ 1371.412651]  bdi_register_va+0x63/0x80
[ 1371.416539]  super_setup_bdi_name+0x123/0x220
[ 1371.421031]  ? kill_block_super+0xe0/0xe0
[ 1371.425179]  ? do_raw_spin_unlock+0x164/0x220
[ 1371.429679]  fuse_fill_super+0x937/0x15c0
[ 1371.433827]  ? fuse_get_root_inode+0xc0/0xc0
[ 1371.438236]  ? up_write+0x17/0x60
[ 1371.441682]  ? register_shrinker+0x15f/0x220
[ 1371.446091]  ? sget_userns+0x768/0xc10
[ 1371.449981]  ? get_anon_bdev+0x1c0/0x1c0
[ 1371.454039]  ? sget+0xd9/0x110
[ 1371.457232]  ? fuse_get_root_inode+0xc0/0xc0
[ 1371.461641]  mount_nodev+0x4c/0xf0
[ 1371.465177]  mount_fs+0x92/0x2a0
[ 1371.468543]  vfs_kern_mount.part.0+0x5b/0x470
[ 1371.473038]  do_mount+0xe65/0x2a30
[ 1371.476577]  ? __do_page_fault+0x159/0xad0
[ 1371.480808]  ? retint_kernel+0x2d/0x2d
[ 1371.484697]  ? copy_mount_string+0x40/0x40
[ 1371.488930]  ? memset+0x20/0x40
[ 1371.492205]  ? copy_mount_options+0x1fa/0x2f0
[ 1371.496700]  ? copy_mnt_ns+0xa30/0xa30
[ 1371.500590]  SyS_mount+0xa8/0x120
[ 1371.504037]  ? copy_mnt_ns+0xa30/0xa30
10:48:31 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1371.507921]  do_syscall_64+0x1d5/0x640
[ 1371.511808]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1371.516991] RIP: 0033:0x7f3a41b1563a
[ 1371.520694] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1371.528400] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1371.535659] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1371.542922] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1371.550182] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
10:48:31 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:31 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)

10:48:31 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x20800, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0x80000000})
r4 = getuid()
write$FUSE_ATTR(r0, &(0x7f0000000140)={0x78, 0x0, 0x0, {0xde, 0x0, 0x0, {0x5, 0xff, 0x80000000, 0x3f, 0x8000000000000000, 0x5, 0x6, 0x8, 0x3, 0x6000, 0x2b8, r4, 0xee01, 0xffffffff, 0xef6}}}, 0x78)
syz_mount_image$affs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x10001, 0x7, &(0x7f0000000780)=[{&(0x7f0000000240)="a5df7ba73b479ca09e414a50504306fd9da5a3d23bafbf67391f9e2619ea3ae88af3c0993969dabe7e1c3ab42a04a1b3e8544b58bc6129129233a2d79e8e31f900f09933326e61f1f62fca4ba7a6e87552e60768daa01382d1820c0731c88d2931888ce9ee20bf4126924daf51d72edbe4946a50576f7fb5b1f0272345ac1f9e0c85d3aef5430b03ae7f1fac37628f93780ce8a73761a207d8d1613e8f2e7367cd1b7acdaa64eff8", 0xa8, 0x7}, {&(0x7f0000000300)="69c75e5654b06a520ea63eeef0dfefe3be854a258c669e368394701400df95028a1187d007991661df32f5b04c5bc8c7d3a5997111a39338e1dbab2bf3d8b5b984ebeba8aa145247124cfcd619fb81a69865f9d999d40e886fb2b0427c2863c6ce3854f8331a607e322579c2bdde2d585d3183e70d536ec5021b71775f82a155890f56f93e18c00350e3e53175e570748665cde9b672608abe13172e7d049a667535505c02779e40ae658e6717e42a3986e843bd3891f73c6fe3cf3c0bda588498e74026bf0cbb0332d32845c2d4", 0xce, 0x2}, {&(0x7f0000000400)="8040ea462ffc90c3ba6d42de32d66eb94b567d63fa278155eefdacdc12ffb420a0747f09b074e176b882db1829701858cd87", 0x32, 0x6}, {&(0x7f0000000440)="3c037277bdd3f1278a6492b16ae6f9b42213982c299f038f8e1e6aa4f5178861ca4b718af2b2c1da2005ddf61348b5adffa19afb1edfd035f54fcb", 0x3b, 0x387}, {&(0x7f0000000480)="6acd0bfea66174c4a4b7f4f67f679a960ff19a4cd1dc658cbf180425403dd62b0546594d7f067e98ebf934ce20c655d1c5bbb3534f34d974d5a2fa0c43d02121607837d48bae00e8d40385ebe78dc6633dbbe508933ea806408b1e07420b55b0f8974a133fdeefb0deb85aeb27d62b8b15f9e8515f758e82f556f515400e8ca7da5f28e67a824e0edc6fc7769c97c20b47eb93aa537c7ad2d42e52eb6742cecb0aa127ac487393c57328fcd773ffc31a688ec1b4f6518bbc7b133f46ab0da0b65a06788cc8978669a28e9d6917e707e10e2a61a6401682d88e2ca5d4c11f1effd795469b91cceac4a14eeaf05ec37d7399ea237d28ddaf57", 0xf8, 0x25}, {&(0x7f0000000580)="893424ed34f755e5b4cc21eef5db644d1a385e0c4da062b483a7d8b405b1c0237590d1d0664d798d9eae07af52c4a6339f5dba2db2fc2fe546c1fba2c660c6e2694eeb352be00568ad58b3912fbbc9cc75ca7ee6d7aad601d0842c834d86a0fd12c96d7846efeb8368efe4d67b604de313f7c8456558b26ebce5b348585a13986967ad537be705e177f84b9e506585e6f2202c375e677f83c1e03cfc0165abc1ba4c1d686694a94fd8c9b8609c932bce8140675bad01fbdc5853355d5b438152fa86fe23da20c8c8566bc3de934ec77567c27cbe9bbfcc2c77764bd7d7d636138e6b4bed6f12129c4899e7", 0xeb, 0x100000001}, {&(0x7f0000000680)="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", 0xff, 0x1}], 0xa18019, &(0x7f0000000840)={[{'/dev/fuse\x00'}, {'(#]\xd3'}], [{@fowner_lt={'fowner<', r4}}]})
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1371.557444] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:31 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 31)

10:48:31 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socketpair(0x2, 0xa, 0x4, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$MRT_DEL_VIF(r1, 0x0, 0xcb, &(0x7f0000000080)={0x0, 0x4, 0x3, 0x9, @vifc_lcl_addr=@private=0xa010102, @private=0xa010101}, 0x10)

10:48:31 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)

10:48:31 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)

10:48:31 executing program 4:
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1371.658303] affs: Unrecognized mount option "/dev/fuse" or missing value
[ 1371.672474] affs: Error parsing options
10:48:31 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x20800, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0x80000000}) (async)
r4 = getuid()
write$FUSE_ATTR(r0, &(0x7f0000000140)={0x78, 0x0, 0x0, {0xde, 0x0, 0x0, {0x5, 0xff, 0x80000000, 0x3f, 0x8000000000000000, 0x5, 0x6, 0x8, 0x3, 0x6000, 0x2b8, r4, 0xee01, 0xffffffff, 0xef6}}}, 0x78)
syz_mount_image$affs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x10001, 0x7, &(0x7f0000000780)=[{&(0x7f0000000240)="a5df7ba73b479ca09e414a50504306fd9da5a3d23bafbf67391f9e2619ea3ae88af3c0993969dabe7e1c3ab42a04a1b3e8544b58bc6129129233a2d79e8e31f900f09933326e61f1f62fca4ba7a6e87552e60768daa01382d1820c0731c88d2931888ce9ee20bf4126924daf51d72edbe4946a50576f7fb5b1f0272345ac1f9e0c85d3aef5430b03ae7f1fac37628f93780ce8a73761a207d8d1613e8f2e7367cd1b7acdaa64eff8", 0xa8, 0x7}, {&(0x7f0000000300)="69c75e5654b06a520ea63eeef0dfefe3be854a258c669e368394701400df95028a1187d007991661df32f5b04c5bc8c7d3a5997111a39338e1dbab2bf3d8b5b984ebeba8aa145247124cfcd619fb81a69865f9d999d40e886fb2b0427c2863c6ce3854f8331a607e322579c2bdde2d585d3183e70d536ec5021b71775f82a155890f56f93e18c00350e3e53175e570748665cde9b672608abe13172e7d049a667535505c02779e40ae658e6717e42a3986e843bd3891f73c6fe3cf3c0bda588498e74026bf0cbb0332d32845c2d4", 0xce, 0x2}, {&(0x7f0000000400)="8040ea462ffc90c3ba6d42de32d66eb94b567d63fa278155eefdacdc12ffb420a0747f09b074e176b882db1829701858cd87", 0x32, 0x6}, {&(0x7f0000000440)="3c037277bdd3f1278a6492b16ae6f9b42213982c299f038f8e1e6aa4f5178861ca4b718af2b2c1da2005ddf61348b5adffa19afb1edfd035f54fcb", 0x3b, 0x387}, {&(0x7f0000000480)="6acd0bfea66174c4a4b7f4f67f679a960ff19a4cd1dc658cbf180425403dd62b0546594d7f067e98ebf934ce20c655d1c5bbb3534f34d974d5a2fa0c43d02121607837d48bae00e8d40385ebe78dc6633dbbe508933ea806408b1e07420b55b0f8974a133fdeefb0deb85aeb27d62b8b15f9e8515f758e82f556f515400e8ca7da5f28e67a824e0edc6fc7769c97c20b47eb93aa537c7ad2d42e52eb6742cecb0aa127ac487393c57328fcd773ffc31a688ec1b4f6518bbc7b133f46ab0da0b65a06788cc8978669a28e9d6917e707e10e2a61a6401682d88e2ca5d4c11f1effd795469b91cceac4a14eeaf05ec37d7399ea237d28ddaf57", 0xf8, 0x25}, {&(0x7f0000000580)="893424ed34f755e5b4cc21eef5db644d1a385e0c4da062b483a7d8b405b1c0237590d1d0664d798d9eae07af52c4a6339f5dba2db2fc2fe546c1fba2c660c6e2694eeb352be00568ad58b3912fbbc9cc75ca7ee6d7aad601d0842c834d86a0fd12c96d7846efeb8368efe4d67b604de313f7c8456558b26ebce5b348585a13986967ad537be705e177f84b9e506585e6f2202c375e677f83c1e03cfc0165abc1ba4c1d686694a94fd8c9b8609c932bce8140675bad01fbdc5853355d5b438152fa86fe23da20c8c8566bc3de934ec77567c27cbe9bbfcc2c77764bd7d7d636138e6b4bed6f12129c4899e7", 0xeb, 0x100000001}, {&(0x7f0000000680)="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", 0xff, 0x1}], 0xa18019, &(0x7f0000000840)={[{'/dev/fuse\x00'}, {'(#]\xd3'}], [{@fowner_lt={'fowner<', r4}}]})
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:31 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) (async, rerun: 32)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (rerun: 32)

10:48:31 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socketpair(0x2, 0xa, 0x4, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$MRT_DEL_VIF(r1, 0x0, 0xcb, &(0x7f0000000080)={0x0, 0x4, 0x3, 0x9, @vifc_lcl_addr=@private=0xa010102, @private=0xa010101}, 0x10)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
socketpair(0x2, 0xa, 0x4, &(0x7f0000000040)) (async)
setsockopt$MRT_DEL_VIF(r1, 0x0, 0xcb, &(0x7f0000000080)={0x0, 0x4, 0x3, 0x9, @vifc_lcl_addr=@private=0xa010102, @private=0xa010101}, 0x10) (async)

10:48:31 executing program 4:
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1371.777717] FAULT_INJECTION: forcing a failure.
[ 1371.777717] name failslab, interval 1, probability 0, space 0, times 0
[ 1371.810167] CPU: 1 PID: 2867 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1371.817985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
10:48:31 executing program 4:
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:31 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1371.827341] Call Trace:
[ 1371.829930]  dump_stack+0x1b2/0x281
[ 1371.833558]  should_fail.cold+0x10a/0x149
[ 1371.837708]  should_failslab+0xd6/0x130
[ 1371.841692]  __kmalloc_track_caller+0x2bc/0x400
[ 1371.846359]  ? kvasprintf_const+0x55/0x180
[ 1371.850595]  kvasprintf+0xa8/0x100
[ 1371.854133]  ? bust_spinlocks+0xc0/0xc0
[ 1371.858204]  kvasprintf_const+0x55/0x180
[ 1371.862265]  kobject_set_name_vargs+0x56/0x150
[ 1371.866844]  device_create_groups_vargs+0x1a2/0x250
[ 1371.872036]  device_create_vargs+0x3a/0x50
10:48:31 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1371.876281]  bdi_register_va.part.0+0x35/0x650
[ 1371.880866]  bdi_register_va+0x63/0x80
[ 1371.884755]  super_setup_bdi_name+0x123/0x220
[ 1371.889250]  ? kill_block_super+0xe0/0xe0
[ 1371.893412]  ? do_raw_spin_unlock+0x164/0x220
[ 1371.897919]  fuse_fill_super+0x937/0x15c0
[ 1371.901814] affs: Unrecognized mount option "/dev/fuse" or missing value
[ 1371.902068]  ? fuse_get_root_inode+0xc0/0xc0
[ 1371.913297]  ? up_write+0x17/0x60
[ 1371.915674] affs: Error parsing options
[ 1371.916741]  ? register_shrinker+0x15f/0x220
[ 1371.916753]  ? sget_userns+0x768/0xc10
[ 1371.916767]  ? get_anon_bdev+0x1c0/0x1c0
[ 1371.933034]  ? sget+0xd9/0x110
[ 1371.936228]  ? fuse_get_root_inode+0xc0/0xc0
[ 1371.940635]  mount_nodev+0x4c/0xf0
[ 1371.944182]  mount_fs+0x92/0x2a0
[ 1371.947549]  vfs_kern_mount.part.0+0x5b/0x470
[ 1371.952043]  do_mount+0xe65/0x2a30
[ 1371.955588]  ? __do_page_fault+0x159/0xad0
[ 1371.959819]  ? retint_kernel+0x2d/0x2d
[ 1371.963815]  ? copy_mount_string+0x40/0x40
[ 1371.968047]  ? memset+0x20/0x40
[ 1371.971318]  ? copy_mount_options+0x1fa/0x2f0
[ 1371.975805]  ? copy_mnt_ns+0xa30/0xa30
[ 1371.979691]  SyS_mount+0xa8/0x120
[ 1371.983131]  ? copy_mnt_ns+0xa30/0xa30
[ 1371.987370]  do_syscall_64+0x1d5/0x640
[ 1371.991247]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1371.996441] RIP: 0033:0x7f3a41b1563a
[ 1372.000332] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1372.008110] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1372.015366] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1372.022627] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1372.029884] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1372.037152] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:32 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 32)

10:48:32 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:32 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xfff, 0x8000, 0x3, 0x9}, 0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:32 executing program 5:
socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)

10:48:32 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x20800, 0x0) (async)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0x80000000}) (async)
r4 = getuid()
write$FUSE_ATTR(r0, &(0x7f0000000140)={0x78, 0x0, 0x0, {0xde, 0x0, 0x0, {0x5, 0xff, 0x80000000, 0x3f, 0x8000000000000000, 0x5, 0x6, 0x8, 0x3, 0x6000, 0x2b8, r4, 0xee01, 0xffffffff, 0xef6}}}, 0x78)
syz_mount_image$affs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x10001, 0x7, &(0x7f0000000780)=[{&(0x7f0000000240)="a5df7ba73b479ca09e414a50504306fd9da5a3d23bafbf67391f9e2619ea3ae88af3c0993969dabe7e1c3ab42a04a1b3e8544b58bc6129129233a2d79e8e31f900f09933326e61f1f62fca4ba7a6e87552e60768daa01382d1820c0731c88d2931888ce9ee20bf4126924daf51d72edbe4946a50576f7fb5b1f0272345ac1f9e0c85d3aef5430b03ae7f1fac37628f93780ce8a73761a207d8d1613e8f2e7367cd1b7acdaa64eff8", 0xa8, 0x7}, {&(0x7f0000000300)="69c75e5654b06a520ea63eeef0dfefe3be854a258c669e368394701400df95028a1187d007991661df32f5b04c5bc8c7d3a5997111a39338e1dbab2bf3d8b5b984ebeba8aa145247124cfcd619fb81a69865f9d999d40e886fb2b0427c2863c6ce3854f8331a607e322579c2bdde2d585d3183e70d536ec5021b71775f82a155890f56f93e18c00350e3e53175e570748665cde9b672608abe13172e7d049a667535505c02779e40ae658e6717e42a3986e843bd3891f73c6fe3cf3c0bda588498e74026bf0cbb0332d32845c2d4", 0xce, 0x2}, {&(0x7f0000000400)="8040ea462ffc90c3ba6d42de32d66eb94b567d63fa278155eefdacdc12ffb420a0747f09b074e176b882db1829701858cd87", 0x32, 0x6}, {&(0x7f0000000440)="3c037277bdd3f1278a6492b16ae6f9b42213982c299f038f8e1e6aa4f5178861ca4b718af2b2c1da2005ddf61348b5adffa19afb1edfd035f54fcb", 0x3b, 0x387}, {&(0x7f0000000480)="6acd0bfea66174c4a4b7f4f67f679a960ff19a4cd1dc658cbf180425403dd62b0546594d7f067e98ebf934ce20c655d1c5bbb3534f34d974d5a2fa0c43d02121607837d48bae00e8d40385ebe78dc6633dbbe508933ea806408b1e07420b55b0f8974a133fdeefb0deb85aeb27d62b8b15f9e8515f758e82f556f515400e8ca7da5f28e67a824e0edc6fc7769c97c20b47eb93aa537c7ad2d42e52eb6742cecb0aa127ac487393c57328fcd773ffc31a688ec1b4f6518bbc7b133f46ab0da0b65a06788cc8978669a28e9d6917e707e10e2a61a6401682d88e2ca5d4c11f1effd795469b91cceac4a14eeaf05ec37d7399ea237d28ddaf57", 0xf8, 0x25}, {&(0x7f0000000580)="893424ed34f755e5b4cc21eef5db644d1a385e0c4da062b483a7d8b405b1c0237590d1d0664d798d9eae07af52c4a6339f5dba2db2fc2fe546c1fba2c660c6e2694eeb352be00568ad58b3912fbbc9cc75ca7ee6d7aad601d0842c834d86a0fd12c96d7846efeb8368efe4d67b604de313f7c8456558b26ebce5b348585a13986967ad537be705e177f84b9e506585e6f2202c375e677f83c1e03cfc0165abc1ba4c1d686694a94fd8c9b8609c932bce8140675bad01fbdc5853355d5b438152fa86fe23da20c8c8566bc3de934ec77567c27cbe9bbfcc2c77764bd7d7d636138e6b4bed6f12129c4899e7", 0xeb, 0x100000001}, {&(0x7f0000000680)="8cf36c19904c97cd70c331943a5ea286d85190ce0a5abf3990dfcdceb910a6180926341b20f1cf9366b3af5674a49cf0beb7865c69a6ba70e02e51c3b204ae3c745b6502ee68f9793a4477680dc0629824c545e5934662959de43f96175e9eb6537381b3bb3286309f282597d87371e05b9c4f8df6c604931ee49692985e9b4addd2ae03888e3022ada666943c6177cfc4fd44aba28b067a9d2a20cf4cbdb7e22df0bca8db843c1bc072c5fd1dc7abda37463b8309acc8c9c365a266a7c2df5c106dd4346ee00cc3b64c8cc318957f464a5edfb337437a0c89e7597a3a4be673b15c151ebe6bacd26a3a28269e4d3cfe0da99c3cf4ed12e39ae31d21a738be", 0xff, 0x1}], 0xa18019, &(0x7f0000000840)={[{'/dev/fuse\x00'}, {'(#]\xd3'}], [{@fowner_lt={'fowner<', r4}}]}) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:32 executing program 1:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$NL80211_CMD_ADD_TX_TS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x44, r1, 0x800, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x9d3}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x3}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x48040)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
bpf$BPF_PROG_GET_NEXT_ID(0xb, 0x0, 0x56)
setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:32 executing program 5:
socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)

10:48:32 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xfff, 0x8000, 0x3, 0x9}, 0x10) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:32 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:32 executing program 5:
socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)

[ 1372.175879] FAULT_INJECTION: forcing a failure.
[ 1372.175879] name failslab, interval 1, probability 0, space 0, times 0
[ 1372.202065] CPU: 1 PID: 2924 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1372.206525] affs: Unrecognized mount option "/dev/fuse" or missing value
10:48:32 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_INTERRUPT(r0, &(0x7f0000000000)={0x10, 0x0, r1}, 0x10)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r0)

[ 1372.209878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1372.209882] Call Trace:
[ 1372.209898]  dump_stack+0x1b2/0x281
[ 1372.209912]  should_fail.cold+0x10a/0x149
[ 1372.209926]  should_failslab+0xd6/0x130
[ 1372.209939]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 1372.209952]  device_add+0xd72/0x15c0
[ 1372.209963]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1372.209973]  ? kfree_const+0x33/0x40
[ 1372.209983]  ? device_is_dependent+0x2a0/0x2a0
[ 1372.209992]  ? kfree+0x1f0/0x250
[ 1372.210006]  device_create_groups_vargs+0x1dc/0x250
[ 1372.210019]  device_create_vargs+0x3a/0x50
[ 1372.210034]  bdi_register_va.part.0+0x35/0x650
[ 1372.210047]  bdi_register_va+0x63/0x80
[ 1372.210060]  super_setup_bdi_name+0x123/0x220
[ 1372.210070]  ? kill_block_super+0xe0/0xe0
[ 1372.210080]  ? do_raw_spin_unlock+0x164/0x220
[ 1372.210096]  fuse_fill_super+0x937/0x15c0
[ 1372.210110]  ? fuse_get_root_inode+0xc0/0xc0
[ 1372.210120]  ? up_write+0x17/0x60
[ 1372.210128]  ? register_shrinker+0x15f/0x220
[ 1372.210138]  ? sget_userns+0x768/0xc10
[ 1372.210152]  ? get_anon_bdev+0x1c0/0x1c0
[ 1372.218039] affs: Error parsing options
[ 1372.226330]  ? sget+0xd9/0x110
[ 1372.226343]  ? fuse_get_root_inode+0xc0/0xc0
[ 1372.226355]  mount_nodev+0x4c/0xf0
[ 1372.226364]  mount_fs+0x92/0x2a0
[ 1372.226376]  vfs_kern_mount.part.0+0x5b/0x470
[ 1372.226386]  do_mount+0xe65/0x2a30
[ 1372.347526]  ? __do_page_fault+0x159/0xad0
[ 1372.351744]  ? retint_kernel+0x2d/0x2d
[ 1372.355624]  ? copy_mount_string+0x40/0x40
[ 1372.359845]  ? memset+0x20/0x40
[ 1372.363110]  ? copy_mount_options+0x1fa/0x2f0
[ 1372.367594]  ? copy_mnt_ns+0xa30/0xa30
[ 1372.371501]  SyS_mount+0xa8/0x120
[ 1372.374934]  ? copy_mnt_ns+0xa30/0xa30
[ 1372.378804]  do_syscall_64+0x1d5/0x640
[ 1372.382679]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1372.387849] RIP: 0033:0x7f3a41b1563a
[ 1372.391538] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1372.399234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1372.406500] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1372.413750] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
10:48:32 executing program 1:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$NL80211_CMD_ADD_TX_TS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x44, r1, 0x800, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x9d3}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x3}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x48040)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
bpf$BPF_PROG_GET_NEXT_ID(0xb, 0x0, 0x56)
setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000000), 0x4)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async)
sendmsg$NL80211_CMD_ADD_TX_TS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x44, r1, 0x800, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x9d3}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x3}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x48040) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
bpf$BPF_PROG_GET_NEXT_ID(0xb, 0x0, 0x56) (async)
setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

[ 1372.421000] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1372.428248] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:32 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 33)

10:48:32 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xfff, 0x8000, 0x3, 0x9}, 0x10) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:32 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f00000001c0))

10:48:32 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:32 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_INTERRUPT(r0, &(0x7f0000000000)={0x10, 0x0, r1}, 0x10)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020}, 0x2020) (async)
write$FUSE_INTERRUPT(r0, &(0x7f0000000000)={0x10, 0x0, r1}, 0x10) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r0) (async)

10:48:32 executing program 1:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$NL80211_CMD_ADD_TX_TS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x44, r1, 0x800, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x9d3}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x3}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x48040) (async)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
bpf$BPF_PROG_GET_NEXT_ID(0xb, 0x0, 0x56) (async)
setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:32 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0xfffffffffffffde3)

10:48:32 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:32 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f00000001c0))

10:48:32 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x2, 0xfffffffffffffea2)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:32 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0xfffffffffffffde3)

[ 1372.532312] FAULT_INJECTION: forcing a failure.
[ 1372.532312] name failslab, interval 1, probability 0, space 0, times 0
[ 1372.565670] CPU: 1 PID: 2965 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
10:48:32 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f00000001c0))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1372.573497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1372.582847] Call Trace:
[ 1372.585446]  dump_stack+0x1b2/0x281
[ 1372.589079]  should_fail.cold+0x10a/0x149
[ 1372.593233]  should_failslab+0xd6/0x130
[ 1372.597219]  kmem_cache_alloc+0x28e/0x3c0
[ 1372.601457]  __kernfs_new_node+0x6f/0x470
[ 1372.605610]  kernfs_create_dir_ns+0x8c/0x200
[ 1372.610021]  sysfs_create_dir_ns+0xb7/0x1d0
[ 1372.614349]  kobject_add_internal+0x28b/0x930
[ 1372.618847]  kobject_add+0x11f/0x180
[ 1372.622562]  ? kset_create_and_add+0x190/0x190
[ 1372.627153]  device_add+0x33f/0x15c0
[ 1372.630868]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1372.636315]  ? kfree_const+0x33/0x40
[ 1372.640029]  ? device_is_dependent+0x2a0/0x2a0
[ 1372.644610]  ? kfree+0x1f0/0x250
[ 1372.647980]  device_create_groups_vargs+0x1dc/0x250
[ 1372.653001]  device_create_vargs+0x3a/0x50
[ 1372.657232]  bdi_register_va.part.0+0x35/0x650
[ 1372.661794]  bdi_register_va+0x63/0x80
[ 1372.665667]  super_setup_bdi_name+0x123/0x220
[ 1372.670151]  ? kill_block_super+0xe0/0xe0
[ 1372.674278]  ? do_raw_spin_unlock+0x164/0x220
[ 1372.678761]  fuse_fill_super+0x937/0x15c0
[ 1372.682886]  ? fuse_get_root_inode+0xc0/0xc0
[ 1372.687273]  ? up_write+0x17/0x60
[ 1372.690703]  ? register_shrinker+0x15f/0x220
[ 1372.695116]  ? sget_userns+0x768/0xc10
[ 1372.698989]  ? get_anon_bdev+0x1c0/0x1c0
[ 1372.703051]  ? sget+0xd9/0x110
[ 1372.706224]  ? fuse_get_root_inode+0xc0/0xc0
[ 1372.710628]  mount_nodev+0x4c/0xf0
[ 1372.714145]  mount_fs+0x92/0x2a0
[ 1372.717503]  vfs_kern_mount.part.0+0x5b/0x470
[ 1372.721976]  do_mount+0xe65/0x2a30
[ 1372.725495]  ? __do_page_fault+0x159/0xad0
[ 1372.729707]  ? retint_kernel+0x2d/0x2d
[ 1372.733572]  ? copy_mount_string+0x40/0x40
[ 1372.737787]  ? memset+0x20/0x40
[ 1372.741060]  ? copy_mount_options+0x1fa/0x2f0
[ 1372.745531]  ? copy_mnt_ns+0xa30/0xa30
[ 1372.749395]  SyS_mount+0xa8/0x120
[ 1372.752822]  ? copy_mnt_ns+0xa30/0xa30
[ 1372.756690]  do_syscall_64+0x1d5/0x640
[ 1372.760555]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1372.765725] RIP: 0033:0x7f3a41b1563a
[ 1372.769409] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:32 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 34)

10:48:32 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f00000001c0))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:32 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f00000001c0))

10:48:32 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0xfffffffffffffde3)

[ 1372.777099] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1372.784351] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1372.791613] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1372.798874] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1372.806121] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
[ 1372.820005] kobject_add_internal failed for 0:59 (error: -12 parent: bdi)
[ 1372.845567] FAULT_INJECTION: forcing a failure.
[ 1372.845567] name failslab, interval 1, probability 0, space 0, times 0
[ 1372.858652] CPU: 1 PID: 2986 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1372.866457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1372.875804] Call Trace:
[ 1372.878391]  dump_stack+0x1b2/0x281
[ 1372.882029]  should_fail.cold+0x10a/0x149
[ 1372.886188]  should_failslab+0xd6/0x130
[ 1372.890173]  kmem_cache_alloc+0x28e/0x3c0
[ 1372.894328]  __kernfs_new_node+0x6f/0x470
[ 1372.898484]  kernfs_create_dir_ns+0x8c/0x200
[ 1372.902896]  sysfs_create_dir_ns+0xb7/0x1d0
[ 1372.907249]  kobject_add_internal+0x28b/0x930
[ 1372.911746]  kobject_add+0x11f/0x180
[ 1372.915458]  ? kset_create_and_add+0x190/0x190
[ 1372.920052]  device_add+0x33f/0x15c0
[ 1372.923766]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1372.929216]  ? kfree_const+0x33/0x40
[ 1372.932925]  ? device_is_dependent+0x2a0/0x2a0
[ 1372.937506]  ? kfree+0x1f0/0x250
[ 1372.940874]  device_create_groups_vargs+0x1dc/0x250
10:48:32 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$FUSE_INTERRUPT(r0, &(0x7f0000000000)={0x10, 0x0, r1}, 0x10)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020}, 0x2020) (async)
write$FUSE_INTERRUPT(r0, &(0x7f0000000000)={0x10, 0x0, r1}, 0x10) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r0) (async)

10:48:32 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x2, 0xfffffffffffffea2) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:32 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f00000001c0))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1372.945914]  device_create_vargs+0x3a/0x50
[ 1372.950159]  bdi_register_va.part.0+0x35/0x650
[ 1372.954744]  bdi_register_va+0x63/0x80
[ 1372.958643]  super_setup_bdi_name+0x123/0x220
[ 1372.963147]  ? kill_block_super+0xe0/0xe0
[ 1372.967295]  ? do_raw_spin_unlock+0x164/0x220
[ 1372.971824]  fuse_fill_super+0x937/0x15c0
[ 1372.975975]  ? fuse_get_root_inode+0xc0/0xc0
[ 1372.980383]  ? up_write+0x17/0x60
[ 1372.983833]  ? register_shrinker+0x15f/0x220
[ 1372.988243]  ? sget_userns+0x768/0xc10
[ 1372.992247]  ? get_anon_bdev+0x1c0/0x1c0
10:48:32 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r2 = getuid()
getresgid(&(0x7f0000002400)=<r3=>0x0, &(0x7f0000002440), &(0x7f0000002480))
read$FUSE(0xffffffffffffffff, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
r5 = getuid()
read$FUSE(0xffffffffffffffff, &(0x7f0000004640)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020)
read$FUSE(0xffffffffffffffff, &(0x7f0000006680)={0x2020, 0x0, 0x0, 0x0, <r7=>0x0}, 0x2020)
read$FUSE(0xffffffffffffffff, &(0x7f0000008a80)={0x2020, 0x0, 0x0, 0x0, <r8=>0x0}, 0x2020)
syz_fuse_handle_req(r1, &(0x7f0000000100)="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", 0x2000, &(0x7f000000abc0)={&(0x7f0000000040)={0x50, 0x0, 0xe5d2, {0x7, 0x24, 0x2, 0x41001, 0x3, 0xfff9, 0x81a0, 0x3}}, &(0x7f0000002100)={0x18, 0xffffffffffffffda, 0x5, {0x3}}, &(0x7f0000002140)={0x18, 0x0, 0xfffffffffffffffa, {0x6}}, &(0x7f0000002180)={0x18, 0x0, 0xbe89, {0x400}}, &(0x7f00000021c0)={0x18, 0x0, 0x7, {0x7}}, &(0x7f0000002200)={0x28, 0x0, 0x8000, {{0x81, 0xd6, 0x2, 0xffffffffffffffff}}}, &(0x7f0000002240)={0x60, 0xffffffffffffffda, 0x3f, {{0x8000000000000000, 0x5, 0x8000000000000000, 0x9, 0x5, 0xe0ba, 0x1, 0x1ff}}}, &(0x7f00000022c0)={0x18, 0xfffffffffffffff5, 0x4}, &(0x7f0000002300)={0x11, 0x0, 0xab2f, {'\x00'}}, &(0x7f0000002340)={0x20, 0xffffffffffffffda, 0x2, {0x0, 0x8}}, &(0x7f0000002380)={0x78, 0x0, 0x1, {0xff, 0x7, 0x0, {0x4, 0x1, 0xd7, 0x1ff, 0x0, 0x8eed, 0x5, 0x8001, 0x74e5d434, 0x8000, 0x1, r2, 0x0, 0x169, 0x8}}}, &(0x7f00000024c0)={0x90, 0x0, 0x2, {0x0, 0x2, 0x4, 0x800, 0xfffffffe, 0xac1, {0x6, 0x766, 0xff, 0x1, 0x4, 0x5, 0x8, 0x7, 0xfffffe01, 0xa000, 0x9, 0xffffffffffffffff, r3, 0x5, 0x8}}}, &(0x7f0000002580)={0x60, 0x0, 0x7, [{0x1, 0x8000, 0x1, 0x7, 's'}, {0x2, 0x800, 0x0, 0xccf5}, {0x2, 0x20, 0x0, 0x7f}]}, &(0x7f00000086c0)={0x3c0, 0x0, 0x0, [{{0x6, 0x1, 0x800, 0x31d74bce, 0x40, 0x6, {0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0xfffffffe, 0x3, 0x7fffffff, 0x2000, 0x80000001, 0x0, 0xee01, 0xff, 0x6b6}}, {0x5, 0x80}}, {{0x5, 0x2, 0x101, 0x3ff, 0x100, 0x5c7b86a2, {0x3, 0xffffffff, 0xee, 0x0, 0xffffffffffffffff, 0x9, 0x623, 0x8001, 0x9, 0xa000, 0x3, 0xee01, 0xee00, 0x0, 0x2}}, {0x2, 0x7e, 0x2, 0x6, '!.'}}, {{0x2, 0x2, 0x0, 0x5, 0x4, 0x0, {0x0, 0x8, 0xa28, 0xfffffffffffff000, 0x800, 0x9, 0x9d, 0x0, 0x3, 0x1000, 0x132, 0xee00, 0x0, 0x0, 0x1}}, {0x7ff, 0x2, 0x7, 0x2, '++^\'&,+'}}, {{0x4, 0x1, 0x7, 0x5, 0x100, 0x10000, {0x6, 0x71, 0x5, 0x0, 0x1639800000000000, 0x10000, 0x7, 0x7, 0x10000, 0x8000, 0x4ff, 0xee00, r4, 0x800000, 0x8}}, {0x0, 0x3, 0x5, 0x9, '!},,$'}}, {{0x0, 0x3, 0x7, 0x8000000000000000, 0x0, 0x4d0, {0x4, 0x2, 0x4, 0x7, 0x5, 0x4, 0x9, 0xb1, 0x8001, 0x6000, 0x20, r5, 0x0, 0x40, 0x1f}}, {0x6, 0x3, 0x8, 0x1, '),,\\)+}&'}}, {{0x4, 0x0, 0x5, 0x6f2, 0x9, 0x2, {0x0, 0x2, 0x4, 0x1, 0xf1, 0xbbd7, 0x1ff, 0xce6, 0x80000001, 0x2000, 0x9, r6, r7, 0x3, 0x5}}, {0x5, 0x7, 0x0, 0x2}}]}, &(0x7f000000aac0)={0xa0, 0x0, 0x9, {{0x0, 0x0, 0x400, 0x3f, 0x7, 0x3f, {0x1, 0x55be, 0xfffffffffffffffc, 0x400, 0x5, 0x80000000, 0x6, 0x0, 0x8, 0x4000, 0x0, 0xee00, r8, 0x0, 0x5}}, {0x0, 0x10}}}, &(0x7f000000ab80)={0x20, 0x0, 0x5a6d, {0x6, 0x4, 0x3, 0x1}}})

10:48:32 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async, rerun: 64)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 64)
r2 = getuid() (async, rerun: 32)
getresgid(&(0x7f0000002400)=<r3=>0x0, &(0x7f0000002440), &(0x7f0000002480)) (async, rerun: 32)
read$FUSE(0xffffffffffffffff, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020) (async)
r5 = getuid()
read$FUSE(0xffffffffffffffff, &(0x7f0000004640)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000006680)={0x2020, 0x0, 0x0, 0x0, <r7=>0x0}, 0x2020) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000008a80)={0x2020, 0x0, 0x0, 0x0, <r8=>0x0}, 0x2020)
syz_fuse_handle_req(r1, &(0x7f0000000100)="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45b88ccc970129accd05b13ca6fc497d711808f07551b0130e9a396dc23d4c66d57e9952579fcf603d0c73d61c24282542fde9e7e7689dcdeedfcc67dc45670b9a201bc6876b566d8200ff059298c10c4d2c829fdbfe446a53d3bb7c20937019825504b3beb10f09b8270b08e9a1da45efa17a2c0040566f4cd1fcaa151bafdb1e77a06038a317edb25c2707007f0e6259a38e5329946b47b13a5fa4202590f734217099b694ecef1facb4e910ee2dff14aa56bd22972aa2c55914f00578e9cd5b8d3f4c3ceaa65756ee73db30adf053f08af1fa07d2fb6c336c55a59aa6c4f8ddf84025f9ed4c4532b707e93d62952cd2900af8c7526687739e2a04174e6be96efb145dfba011049a627bd912ac309289858e9ce79adc6febb7946d1ea50c7c440dbc8613e7e849a39278b6c4d4ef28de6961ee87272b9b6c0f86d5fd7e657c070b06a16b5d24e658e459dc30e6a6ee316ce3b3830da0b80327f36df02d43088dbdae9b3acb69f1eab5f676619f0ff6959224c3e63ecbcdfd380d6c91ad4e027fadfe1069bf36c293c413d88e967353c2b31ddd6602aaedcaea6a797b10b04d8c94d4cf462585462b014a1e94b68c759bdb51a95b3543b06b14de9d201f427c757b1e63549ffee296a995ef3f3066a47c68cb9fd7150c1b05bcb54b7a96435450f2d9a392ab69272b9c991123db98aa052945ec33f633254b3ac0481d0a33ba88aaabccbfd624f41ab17432fe29e89417c852203075b4d82acfeb3c6094765282ae46c6115de7463899f8ea524075ec87fca57e2d6876d4b3a9abf3bf505785add31a1cb461d5c558f36c3cff5e39d0af49c0812f6b4ebed816a583974321fca6ce297ac4acaa6dcdb464aa6a39aac42086be13fceaee688c1423c8a3bdf5d5652ef48c63a5af08da611e2990c9c290f06985d588f78d1592503bf02de5a21d73de799548bc602cfec9fffd023c2d0d6a1f24b0bd8a9fe929d67d7ab204d00eca908f005a6a4efbd7762db83efa65321dff971eb3bb0f4bb48353ab0adf0b852c2cd8f432ef02ce672cb3b5ba7908acf7df45f3380df31a518b40b936c4d2ccdb85b2fc7110d552c20013d1364af95864df57de63ea88fa4d3fa189bbe7f7342157149f0ae6dd1bb6aeab2bea60e876ed74a85e991cca1ab28e3f9391173953d4d8229f5b69bdb98bbb92e956447d2a25b8cbd16f1ae9495382f7838b5b47a8dbc3a7cc31307fd92143efb82fc7d5bb72255b1105a11c86255211734f66a5eec1dd1cd1fbd53481fb04daf89d92d6d43ed70d8ba38f410b0851471ba7f635d99c070af122adedd609ec2c6cd6d4c3d38a57920c92f9646354f227e02a5544aacb18aa6f8c178c7a9f204cef19b1fb65a0ff64654f26383c23e4d2bf558d0ce4d01c1ff0ddea7d931fd86bd2318e32ce383a0a3ef6eddcddb8d1a63ec67ac68531dc9e8c28cd441e1bab99d56fc33a6ea82d3f1e31c4c14077909d33f078b77ec37332bc6e52cd1f93d32ee0ba228c73acece6fba41701d2c86bea15c22db53969c7284af9f243e5a74baf636f29c13e7d2ab456959e9f08e45c03aff39a0ef5d4c1757bb7940f03fad7c5f5bd63ff5f713de3d831f6189aa90c80505ca62a5869b8fb7c6eece745102e4c73b3c5433deb675b4a3a72b9e83ba6f89a48f52884a758f3b1ed795499fe748e3669d1d6e5136c882a6c616cb5ecbf7fc3b008c16a91b3d256a94d672227b99c8219d5197531792c975a6a80089ec2e8f09d0f876084a58bc81aee2f02ad320e7389282dfd4e65e198f85b001ff34bc889b7d3aba6acb1df42eb571acb97a8deb87ae3782094668d5c16c8a67df499165bda4fc204ff273d997870b0a8b69558dc3e65aad57e5a91e6677dae71a2f78e29bfc5a7b89075d129dab6e5690f8c21949ecadabd18afca5048fd1c9560e804e63831f69cc4201735776af16108f83d39fafcf273d53c9fd956408e5c33ac5171dda4a810a695ccfecf1f11df4944286ac1451d07dd021784893907a9d35fb1dd8afd1928060e06a6b3e82c4593ce805eeec62f4e3d733a52dcc6b2a82cf6080991a18ab2b8cb28c96adc4a8df9dc779f8b95b4339ffcc4e7f7c5c39c84393cebf8cfc3db425e4b287c8efc8b1d79bb869373e3c64792212f575bf93763f44da679cf01b9f449671446d6211a0c2fb8af5e8ba7260e3ebe723c5fca6fcdcf88f90dcf9e33494ec609739333459e4178201dc5a57304538c8cbfa0bce48d9954be693b4a8ae18e5b6fd0e510ce4a0ec9bfb7f293eff29aa4d807a7849e3ab5cae80f55400c89b73be32d9d1b28410abd74a972909ec9f33e48fa48bb6901a63c3db2a26bb5f717e90e3c2360123f528d1ba46a1844fd8d817115c0e1ea4b2369ea98767e86cef54d0186cd2ebee572c311075c2b8642ca649c4542e110a1a77e73f8fdcbf41fb2fee1f6ebdabd8fe2ebc57d9100fbf09c936abf8376f39a8a2cc435a5ee1dfc8b6933d4ef0ae3bac0bcf0a14bfdbf429d9875ab267728221603f48bbbf89b1f3b441e98abf5f7abf23ab78840b425168c73c385a39c0dc97be368a82ff648d9d09567bf9381e2295a5192de2734cfac65e6206403abc2088732153fa5363a18802ba76adeb36a169c1cddd6873888e0d32753bae105041a1298819353993091c1dd903f12732c47096e35db7785e473071342abd41b1fb1576697b47b879fc5f78cb6c9aae171fe5a827a935d87ea1088fe508bea951309bd8c4ce14c12b8caceb76c37fb39f1666cc808b5633397268955960ea3628f96fa690b530de8efb669ffdc0746b3fa08eed16960eb619120bf9c553275481e59e154c96a15a1a781cd9b6279d152c047b2e4ee1952bdcb20041ff27cdc88de436cae47edca6403bd59444c6dc76c1ae6b264f2baab0a260e499e20e55b5412fdb40bdc5903036ce04f55eeafc03195ea311b6efe6c539635aec89d2d8330062b66365a6291f2872df79e52bf608eb93bb41dd589236b7dcc49bf72f36406176e644286ace8413cd247e76e29ebfb0133c2b1f71d4a89a77f503419eff98230fbd0027bf579bacf23391086d5ef19b9513987745d59fe9be352843c57869f7f1b4308ebb5ddd869686be8df359cb8ef11d37d443f753c05437fa6bf13cc9964a73154c76df57fbd4e627c733329cba39a546f027df39cb2e2f4b2ea14c2afb590451c841bdc9158a919cdd878a2877770e6fcf923826a9f35134ea1236bbb9de3b1ad8d6497d97cb07d15a6cf9b8b7e41168da5941940b6ce21e5999f5ed80db265365de0869f29e90d3b850cb008d3f5e979796d59fef40983aa156226c3cc1017055114ec7a5011aed29d7c2876ead6d856e79660414524b67d39892688a0cf4fb8a99171be7aa91058482ef96bb209991bcac7510d57c9461b6d01b5f9c48d173b5a171383538814b7f3bd71dbab9b5d62d0933a3957351969748a71b11240934ec7199384071c0ef9ff1b0af0b60b2820ef62ee66c94c8fbfa3c03aa0c301ba650097d8b5cdd7210fd5d186f8e07e1567304ef3e9e2b451a528474e398d0b00fc138e058352ba6fab8c9506349e0012bfbfe193b6b1e1a76a49b31db59134fd23de45464b256dec7f76ac6d5d220aabba52e0a82f00060603244a222b2268ba11e0a37d090720cdfdfcd05348e0fc93dea7495217cfd975526dfa54ce62b55aa2e39f0f0180c194e623e6b4e70b8f05051ea3c2a79a6431914f6a0506ca57751034a20a640e9e7902db00f5417f63343273449ba7bcc437413da3830c5966156574cddabdeda71f24bb3d335bd405988639b67aa9c90240a1e576ed880711d1a7d56285b1675ec36c18e5193aecd65e68d7ea85015050db81fd5311225f1a4daecdc7a42b390123ede98fcb4be495b3b1724b2170252e0b3affcf53c7e4b080816ca9f9b30d2bd4e88b0761078ac69275596d7c9176b53e9c030324755fe118fe659dca0d2f1dca86afe67c0cd774b2416353715b8e9504ab933345c204535f73185860557d627289464e15d5b586c7cc9fe4402fec0bd3a812bf8008d9260917ea73dabac0e9a74ddb1081cc3f49b253d675f9ae46a40046198f9252cabd2c8269a68d4f681789e850daf57357d0e52aa45df2c132208402a229e902f3d4999222f9e3b580b9ffcc4dedbc670232ef9ec2deccdeb771412496e1f0ff6beb0af99b2630cacb67d4de2e1dfdc85edf68b94e35b3dad61dcc0cf53f6dc9fa3c8ef7fa59990faa70a913b0e6ced33be83618761ec50be47f2c90ffaf798fd8fbd11dc895de84f849e5fef871ab0f634223611496e350f8168559730cb883481e15599eecf183bd85af2db71e03da707811f86153f48349bedd7e46ea973f0e81d9c2e93c094f22bfa4ea7d1a2c264019ca9fc20c324319cf17aad0947792e0c672eb4a9567a2da4bb7504d18e42e08fbe5c9098e3a8c9c6843e100e8c623013c7d90a91cb11f1c332376f276ecc46d76678f7311d58d457e1aae2282f617ec01e2c5ce2156f9e1f02", 0x2000, &(0x7f000000abc0)={&(0x7f0000000040)={0x50, 0x0, 0xe5d2, {0x7, 0x24, 0x2, 0x41001, 0x3, 0xfff9, 0x81a0, 0x3}}, &(0x7f0000002100)={0x18, 0xffffffffffffffda, 0x5, {0x3}}, &(0x7f0000002140)={0x18, 0x0, 0xfffffffffffffffa, {0x6}}, &(0x7f0000002180)={0x18, 0x0, 0xbe89, {0x400}}, &(0x7f00000021c0)={0x18, 0x0, 0x7, {0x7}}, &(0x7f0000002200)={0x28, 0x0, 0x8000, {{0x81, 0xd6, 0x2, 0xffffffffffffffff}}}, &(0x7f0000002240)={0x60, 0xffffffffffffffda, 0x3f, {{0x8000000000000000, 0x5, 0x8000000000000000, 0x9, 0x5, 0xe0ba, 0x1, 0x1ff}}}, &(0x7f00000022c0)={0x18, 0xfffffffffffffff5, 0x4}, &(0x7f0000002300)={0x11, 0x0, 0xab2f, {'\x00'}}, &(0x7f0000002340)={0x20, 0xffffffffffffffda, 0x2, {0x0, 0x8}}, &(0x7f0000002380)={0x78, 0x0, 0x1, {0xff, 0x7, 0x0, {0x4, 0x1, 0xd7, 0x1ff, 0x0, 0x8eed, 0x5, 0x8001, 0x74e5d434, 0x8000, 0x1, r2, 0x0, 0x169, 0x8}}}, &(0x7f00000024c0)={0x90, 0x0, 0x2, {0x0, 0x2, 0x4, 0x800, 0xfffffffe, 0xac1, {0x6, 0x766, 0xff, 0x1, 0x4, 0x5, 0x8, 0x7, 0xfffffe01, 0xa000, 0x9, 0xffffffffffffffff, r3, 0x5, 0x8}}}, &(0x7f0000002580)={0x60, 0x0, 0x7, [{0x1, 0x8000, 0x1, 0x7, 's'}, {0x2, 0x800, 0x0, 0xccf5}, {0x2, 0x20, 0x0, 0x7f}]}, &(0x7f00000086c0)={0x3c0, 0x0, 0x0, [{{0x6, 0x1, 0x800, 0x31d74bce, 0x40, 0x6, {0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0xfffffffe, 0x3, 0x7fffffff, 0x2000, 0x80000001, 0x0, 0xee01, 0xff, 0x6b6}}, {0x5, 0x80}}, {{0x5, 0x2, 0x101, 0x3ff, 0x100, 0x5c7b86a2, {0x3, 0xffffffff, 0xee, 0x0, 0xffffffffffffffff, 0x9, 0x623, 0x8001, 0x9, 0xa000, 0x3, 0xee01, 0xee00, 0x0, 0x2}}, {0x2, 0x7e, 0x2, 0x6, '!.'}}, {{0x2, 0x2, 0x0, 0x5, 0x4, 0x0, {0x0, 0x8, 0xa28, 0xfffffffffffff000, 0x800, 0x9, 0x9d, 0x0, 0x3, 0x1000, 0x132, 0xee00, 0x0, 0x0, 0x1}}, {0x7ff, 0x2, 0x7, 0x2, '++^\'&,+'}}, {{0x4, 0x1, 0x7, 0x5, 0x100, 0x10000, {0x6, 0x71, 0x5, 0x0, 0x1639800000000000, 0x10000, 0x7, 0x7, 0x10000, 0x8000, 0x4ff, 0xee00, r4, 0x800000, 0x8}}, {0x0, 0x3, 0x5, 0x9, '!},,$'}}, {{0x0, 0x3, 0x7, 0x8000000000000000, 0x0, 0x4d0, {0x4, 0x2, 0x4, 0x7, 0x5, 0x4, 0x9, 0xb1, 0x8001, 0x6000, 0x20, r5, 0x0, 0x40, 0x1f}}, {0x6, 0x3, 0x8, 0x1, '),,\\)+}&'}}, {{0x4, 0x0, 0x5, 0x6f2, 0x9, 0x2, {0x0, 0x2, 0x4, 0x1, 0xf1, 0xbbd7, 0x1ff, 0xce6, 0x80000001, 0x2000, 0x9, r6, r7, 0x3, 0x5}}, {0x5, 0x7, 0x0, 0x2}}]}, &(0x7f000000aac0)={0xa0, 0x0, 0x9, {{0x0, 0x0, 0x400, 0x3f, 0x7, 0x3f, {0x1, 0x55be, 0xfffffffffffffffc, 0x400, 0x5, 0x80000000, 0x6, 0x0, 0x8, 0x4000, 0x0, 0xee00, r8, 0x0, 0x5}}, {0x0, 0x10}}}, &(0x7f000000ab80)={0x20, 0x0, 0x5a6d, {0x6, 0x4, 0x3, 0x1}}})

[ 1372.996305]  ? sget+0xd9/0x110
[ 1372.999496]  ? fuse_get_root_inode+0xc0/0xc0
[ 1373.003903]  mount_nodev+0x4c/0xf0
[ 1373.007442]  mount_fs+0x92/0x2a0
[ 1373.010813]  vfs_kern_mount.part.0+0x5b/0x470
[ 1373.015312]  do_mount+0xe65/0x2a30
[ 1373.018857]  ? __do_page_fault+0x159/0xad0
[ 1373.023120]  ? retint_kernel+0x2d/0x2d
[ 1373.027008]  ? copy_mount_string+0x40/0x40
[ 1373.031245]  ? memset+0x20/0x40
[ 1373.034521]  ? copy_mount_options+0x1fa/0x2f0
[ 1373.039015]  ? copy_mnt_ns+0xa30/0xa30
[ 1373.042902]  SyS_mount+0xa8/0x120
10:48:32 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r2 = getuid()
getresgid(&(0x7f0000002400)=<r3=>0x0, &(0x7f0000002440), &(0x7f0000002480))
read$FUSE(0xffffffffffffffff, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
r5 = getuid()
read$FUSE(0xffffffffffffffff, &(0x7f0000004640)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020)
read$FUSE(0xffffffffffffffff, &(0x7f0000006680)={0x2020, 0x0, 0x0, 0x0, <r7=>0x0}, 0x2020)
read$FUSE(0xffffffffffffffff, &(0x7f0000008a80)={0x2020, 0x0, 0x0, 0x0, <r8=>0x0}, 0x2020)
syz_fuse_handle_req(r1, &(0x7f0000000100)="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", 0x2000, &(0x7f000000abc0)={&(0x7f0000000040)={0x50, 0x0, 0xe5d2, {0x7, 0x24, 0x2, 0x41001, 0x3, 0xfff9, 0x81a0, 0x3}}, &(0x7f0000002100)={0x18, 0xffffffffffffffda, 0x5, {0x3}}, &(0x7f0000002140)={0x18, 0x0, 0xfffffffffffffffa, {0x6}}, &(0x7f0000002180)={0x18, 0x0, 0xbe89, {0x400}}, &(0x7f00000021c0)={0x18, 0x0, 0x7, {0x7}}, &(0x7f0000002200)={0x28, 0x0, 0x8000, {{0x81, 0xd6, 0x2, 0xffffffffffffffff}}}, &(0x7f0000002240)={0x60, 0xffffffffffffffda, 0x3f, {{0x8000000000000000, 0x5, 0x8000000000000000, 0x9, 0x5, 0xe0ba, 0x1, 0x1ff}}}, &(0x7f00000022c0)={0x18, 0xfffffffffffffff5, 0x4}, &(0x7f0000002300)={0x11, 0x0, 0xab2f, {'\x00'}}, &(0x7f0000002340)={0x20, 0xffffffffffffffda, 0x2, {0x0, 0x8}}, &(0x7f0000002380)={0x78, 0x0, 0x1, {0xff, 0x7, 0x0, {0x4, 0x1, 0xd7, 0x1ff, 0x0, 0x8eed, 0x5, 0x8001, 0x74e5d434, 0x8000, 0x1, r2, 0x0, 0x169, 0x8}}}, &(0x7f00000024c0)={0x90, 0x0, 0x2, {0x0, 0x2, 0x4, 0x800, 0xfffffffe, 0xac1, {0x6, 0x766, 0xff, 0x1, 0x4, 0x5, 0x8, 0x7, 0xfffffe01, 0xa000, 0x9, 0xffffffffffffffff, r3, 0x5, 0x8}}}, &(0x7f0000002580)={0x60, 0x0, 0x7, [{0x1, 0x8000, 0x1, 0x7, 's'}, {0x2, 0x800, 0x0, 0xccf5}, {0x2, 0x20, 0x0, 0x7f}]}, &(0x7f00000086c0)={0x3c0, 0x0, 0x0, [{{0x6, 0x1, 0x800, 0x31d74bce, 0x40, 0x6, {0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0xfffffffe, 0x3, 0x7fffffff, 0x2000, 0x80000001, 0x0, 0xee01, 0xff, 0x6b6}}, {0x5, 0x80}}, {{0x5, 0x2, 0x101, 0x3ff, 0x100, 0x5c7b86a2, {0x3, 0xffffffff, 0xee, 0x0, 0xffffffffffffffff, 0x9, 0x623, 0x8001, 0x9, 0xa000, 0x3, 0xee01, 0xee00, 0x0, 0x2}}, {0x2, 0x7e, 0x2, 0x6, '!.'}}, {{0x2, 0x2, 0x0, 0x5, 0x4, 0x0, {0x0, 0x8, 0xa28, 0xfffffffffffff000, 0x800, 0x9, 0x9d, 0x0, 0x3, 0x1000, 0x132, 0xee00, 0x0, 0x0, 0x1}}, {0x7ff, 0x2, 0x7, 0x2, '++^\'&,+'}}, {{0x4, 0x1, 0x7, 0x5, 0x100, 0x10000, {0x6, 0x71, 0x5, 0x0, 0x1639800000000000, 0x10000, 0x7, 0x7, 0x10000, 0x8000, 0x4ff, 0xee00, r4, 0x800000, 0x8}}, {0x0, 0x3, 0x5, 0x9, '!},,$'}}, {{0x0, 0x3, 0x7, 0x8000000000000000, 0x0, 0x4d0, {0x4, 0x2, 0x4, 0x7, 0x5, 0x4, 0x9, 0xb1, 0x8001, 0x6000, 0x20, r5, 0x0, 0x40, 0x1f}}, {0x6, 0x3, 0x8, 0x1, '),,\\)+}&'}}, {{0x4, 0x0, 0x5, 0x6f2, 0x9, 0x2, {0x0, 0x2, 0x4, 0x1, 0xf1, 0xbbd7, 0x1ff, 0xce6, 0x80000001, 0x2000, 0x9, r6, r7, 0x3, 0x5}}, {0x5, 0x7, 0x0, 0x2}}]}, &(0x7f000000aac0)={0xa0, 0x0, 0x9, {{0x0, 0x0, 0x400, 0x3f, 0x7, 0x3f, {0x1, 0x55be, 0xfffffffffffffffc, 0x400, 0x5, 0x80000000, 0x6, 0x0, 0x8, 0x4000, 0x0, 0xee00, r8, 0x0, 0x5}}, {0x0, 0x10}}}, &(0x7f000000ab80)={0x20, 0x0, 0x5a6d, {0x6, 0x4, 0x3, 0x1}}})
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
getuid() (async)
getresgid(&(0x7f0000002400), &(0x7f0000002440), &(0x7f0000002480)) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000002600)={0x2020}, 0x2020) (async)
getuid() (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000004640)={0x2020}, 0x2020) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000006680)={0x2020}, 0x2020) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000008a80)={0x2020}, 0x2020) (async)
[ 1373.046355]  ? copy_mnt_ns+0xa30/0xa30
[ 1373.050239]  do_syscall_64+0x1d5/0x640
[ 1373.054134]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1373.059318] RIP: 0033:0x7f3a41b1563a
[ 1373.063023] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1373.070731] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1373.078010] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1373.085386] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
syz_fuse_handle_req(r1, &(0x7f0000000100)="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", 0x2000, &(0x7f000000abc0)={&(0x7f0000000040)={0x50, 0x0, 0xe5d2, {0x7, 0x24, 0x2, 0x41001, 0x3, 0xfff9, 0x81a0, 0x3}}, &(0x7f0000002100)={0x18, 0xffffffffffffffda, 0x5, {0x3}}, &(0x7f0000002140)={0x18, 0x0, 0xfffffffffffffffa, {0x6}}, &(0x7f0000002180)={0x18, 0x0, 0xbe89, {0x400}}, &(0x7f00000021c0)={0x18, 0x0, 0x7, {0x7}}, &(0x7f0000002200)={0x28, 0x0, 0x8000, {{0x81, 0xd6, 0x2, 0xffffffffffffffff}}}, &(0x7f0000002240)={0x60, 0xffffffffffffffda, 0x3f, {{0x8000000000000000, 0x5, 0x8000000000000000, 0x9, 0x5, 0xe0ba, 0x1, 0x1ff}}}, &(0x7f00000022c0)={0x18, 0xfffffffffffffff5, 0x4}, &(0x7f0000002300)={0x11, 0x0, 0xab2f, {'\x00'}}, &(0x7f0000002340)={0x20, 0xffffffffffffffda, 0x2, {0x0, 0x8}}, &(0x7f0000002380)={0x78, 0x0, 0x1, {0xff, 0x7, 0x0, {0x4, 0x1, 0xd7, 0x1ff, 0x0, 0x8eed, 0x5, 0x8001, 0x74e5d434, 0x8000, 0x1, r2, 0x0, 0x169, 0x8}}}, &(0x7f00000024c0)={0x90, 0x0, 0x2, {0x0, 0x2, 0x4, 0x800, 0xfffffffe, 0xac1, {0x6, 0x766, 0xff, 0x1, 0x4, 0x5, 0x8, 0x7, 0xfffffe01, 0xa000, 0x9, 0xffffffffffffffff, r3, 0x5, 0x8}}}, &(0x7f0000002580)={0x60, 0x0, 0x7, [{0x1, 0x8000, 0x1, 0x7, 's'}, {0x2, 0x800, 0x0, 0xccf5}, {0x2, 0x20, 0x0, 0x7f}]}, &(0x7f00000086c0)={0x3c0, 0x0, 0x0, [{{0x6, 0x1, 0x800, 0x31d74bce, 0x40, 0x6, {0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0xfffffffe, 0x3, 0x7fffffff, 0x2000, 0x80000001, 0x0, 0xee01, 0xff, 0x6b6}}, {0x5, 0x80}}, {{0x5, 0x2, 0x101, 0x3ff, 0x100, 0x5c7b86a2, {0x3, 0xffffffff, 0xee, 0x0, 0xffffffffffffffff, 0x9, 0x623, 0x8001, 0x9, 0xa000, 0x3, 0xee01, 0xee00, 0x0, 0x2}}, {0x2, 0x7e, 0x2, 0x6, '!.'}}, {{0x2, 0x2, 0x0, 0x5, 0x4, 0x0, {0x0, 0x8, 0xa28, 0xfffffffffffff000, 0x800, 0x9, 0x9d, 0x0, 0x3, 0x1000, 0x132, 0xee00, 0x0, 0x0, 0x1}}, {0x7ff, 0x2, 0x7, 0x2, '++^\'&,+'}}, {{0x4, 0x1, 0x7, 0x5, 0x100, 0x10000, {0x6, 0x71, 0x5, 0x0, 0x1639800000000000, 0x10000, 0x7, 0x7, 0x10000, 0x8000, 0x4ff, 0xee00, r4, 0x800000, 0x8}}, {0x0, 0x3, 0x5, 0x9, '!},,$'}}, {{0x0, 0x3, 0x7, 0x8000000000000000, 0x0, 0x4d0, {0x4, 0x2, 0x4, 0x7, 0x5, 0x4, 0x9, 0xb1, 0x8001, 0x6000, 0x20, r5, 0x0, 0x40, 0x1f}}, {0x6, 0x3, 0x8, 0x1, '),,\\)+}&'}}, {{0x4, 0x0, 0x5, 0x6f2, 0x9, 0x2, {0x0, 0x2, 0x4, 0x1, 0xf1, 0xbbd7, 0x1ff, 0xce6, 0x80000001, 0x2000, 0x9, r6, r7, 0x3, 0x5}}, {0x5, 0x7, 0x0, 0x2}}]}, &(0x7f000000aac0)={0xa0, 0x0, 0x9, {{0x0, 0x0, 0x400, 0x3f, 0x7, 0x3f, {0x1, 0x55be, 0xfffffffffffffffc, 0x400, 0x5, 0x80000000, 0x6, 0x0, 0x8, 0x4000, 0x0, 0xee00, r8, 0x0, 0x5}}, {0x0, 0x10}}}, &(0x7f000000ab80)={0x20, 0x0, 0x5a6d, {0x6, 0x4, 0x3, 0x1}}}) (async)

10:48:33 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x8841)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="20002dbd7000fbdbdf250400000014f7050062617461645f736c6176655f310000050001000000000008000500ac1e000100"], 0x38}, 0x1, 0x0, 0x0, 0x4041}, 0x20000094)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r4)
r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r5)
r6 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r6, 0x0, 0x7, 0xffffffffffffffff, 0x0)
r7 = getuid()
getresgid(&(0x7f0000004cc0), &(0x7f0000004d00), &(0x7f0000004d40)=<r8=>0x0)
syz_mount_image$fuse(&(0x7f0000004c40), &(0x7f0000004c80)='./file0\x00', 0x0, 0x0, 0x0, 0x840000, &(0x7f0000004d80)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r7}, 0x2c, {'group_id', 0x3d, r8}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x80000001}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x100}}, {@max_read={'max_read', 0x3d, 0x40}}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x1c00}}], [{@measure}, {@euid_eq={'euid', 0x3d, r7}}, {@euid_gt={'euid>', r7}}]}})
syz_fuse_handle_req(r5, &(0x7f0000002380)="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", 0x2000, &(0x7f0000004bc0)={&(0x7f0000004380)={0x50, 0x0, 0x8001, {0x7, 0x24, 0xff, 0x670, 0x1, 0x1, 0xe589, 0x7f}}, &(0x7f00000002c0)={0x18, 0x0, 0x7fffffff, {0x5}}, &(0x7f0000004400)={0x18, 0x0, 0x9, {0x1}}, &(0x7f0000004440)={0x18, 0x0, 0x10001, {0xfffff137}}, &(0x7f0000004480)={0x18, 0x0, 0x6, {0xffffffff}}, &(0x7f00000044c0)={0x28, 0xffffffffffffffda, 0x5, {{0x62fa9a98, 0x2, 0x1, r6}}}, &(0x7f0000004500)={0x60, 0x0, 0x7, {{0x7f, 0x400, 0x1ff, 0x7fff, 0x5, 0x9, 0x7, 0x7}}}, &(0x7f0000004580)={0x18, 0x0, 0x0, {0x3f}}, &(0x7f00000045c0)={0x18, 0x0, 0x101, {'nl80211\x00'}}, &(0x7f0000004600)={0x20, 0x0, 0x7, {0x0, 0x1}}, &(0x7f0000004640)={0x78, 0xfffffffffffffffe, 0x1, {0x7fff, 0xf4f, 0x0, {0x5, 0x1, 0xfffffffffffffffb, 0x9, 0x2, 0x8, 0x3, 0x4, 0x1, 0x1000, 0x0, r7, 0xee00, 0x401, 0x8}}}, &(0x7f00000046c0)={0x90, 0x0, 0x3, {0x0, 0x2, 0x2, 0x3ff, 0x10001, 0x5, {0x4, 0x8c70, 0x2, 0x6, 0x6c, 0x0, 0x9f92, 0x80000000, 0x4a5a, 0x6000, 0x0, 0xee01, 0xffffffffffffffff, 0x3, 0xffffffff}}}, &(0x7f0000004780)={0x110, 0xfffffffffffffff5, 0x1, [{0x2, 0x26, 0xf, 0xe1, 'batadv_slave_1\x00'}, {0x2, 0xc93, 0x8, 0x0, '{}$\':!\xec)'}, {0x3, 0x8001, 0xf, 0x65, '/dev/dlm_plock\x00'}, {0x5, 0x8, 0xf, 0x9, 'batadv_slave_1\x00'}, {0x5, 0x10001, 0xa, 0x7, '/dev/fuse\x00'}, {0x3, 0x7ff, 0xf, 0xbf2, 'batadv_slave_1\x00'}, {0x3, 0x4, 0x0, 0x3}]}, &(0x7f00000048c0)={0x1e8, 0x0, 0x6, [{{0x1, 0x3, 0x5, 0x7, 0x1, 0x20, {0x2, 0x6, 0x4, 0x7fffffff, 0x4, 0x3, 0x80000000, 0x7, 0x7, 0x4000, 0x9, 0xee01, 0xee01, 0x7, 0x3}}, {0x3, 0x2, 0x0, 0x1}}, {{0x3, 0x1, 0xffffffffffffffff, 0x2, 0xfcfa, 0x40, {0x5, 0x400, 0x0, 0x8000000000000001, 0x5, 0x2, 0x200, 0x1, 0xb21, 0x8000, 0xffffffff, 0xee01, 0xffffffffffffffff, 0x400, 0x1}}, {0x1, 0x1000, 0x5, 0x2, '[/$-!'}}, {{0x0, 0x1, 0x7f, 0x3, 0x2, 0xc3e, {0x0, 0x7, 0x2, 0x3017, 0xd7c6, 0x24, 0x7fffffff, 0xfffffffe, 0x1ff, 0x2000, 0x1000, 0xee01, 0xffffffffffffffff, 0x4, 0x1ff}}, {0x1, 0xc1, 0x4, 0x0, '}[!&'}}]}, &(0x7f0000004ac0)={0xa0, 0xffffffffffffffda, 0x8, {{0x2, 0x3, 0x5, 0x7, 0x4, 0x4, {0x80000001, 0x6, 0xfffffffffffffff7, 0x3, 0x2, 0x8, 0xc06e, 0x5, 0x6, 0x6000, 0x6, 0xffffffffffffffff, 0xee00, 0xa5, 0x2}}}}, &(0x7f0000004b80)={0x20, 0x0, 0x7fffffffffffffff, {0xe2, 0x4, 0x2e, 0x4}}})
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, 0x0, <r9=>0x0}, 0x2020)
write$FUSE_CREATE_OPEN(r4, &(0x7f0000000180)={0xa0, 0x0, 0x0, {{0x4, 0x5, 0x8000000000000000, 0x3, 0xc3, 0x9, {0x4, 0x4, 0x10001, 0x3, 0x7, 0x4, 0x5, 0x65e, 0x102, 0x4000, 0xd6, r9, 0xffffffffffffffff, 0x9, 0x1}}, {0x0, 0x4}}}, 0xa0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2)

10:48:33 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1373.092660] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1373.099923] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:33 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 35)

10:48:33 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:33 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x10)

10:48:33 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x2, 0xfffffffffffffea2)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x2, 0xfffffffffffffea2) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4) (async)

[ 1373.163596] kobject_add_internal failed for 0:59 (error: -12 parent: bdi)
[ 1373.200943] FAULT_INJECTION: forcing a failure.
[ 1373.200943] name failslab, interval 1, probability 0, space 0, times 0
10:48:33 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x8841)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="20002dbd7000fbdbdf250400000014f7050062617461645f736c6176655f310000050001000000000008000500ac1e000100"], 0x38}, 0x1, 0x0, 0x0, 0x4041}, 0x20000094) (async)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r4) (async, rerun: 32)
r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (rerun: 32)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r5) (async)
r6 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r6, 0x0, 0x7, 0xffffffffffffffff, 0x0) (async, rerun: 32)
r7 = getuid() (async, rerun: 32)
getresgid(&(0x7f0000004cc0), &(0x7f0000004d00), &(0x7f0000004d40)=<r8=>0x0)
syz_mount_image$fuse(&(0x7f0000004c40), &(0x7f0000004c80)='./file0\x00', 0x0, 0x0, 0x0, 0x840000, &(0x7f0000004d80)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r7}, 0x2c, {'group_id', 0x3d, r8}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x80000001}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x100}}, {@max_read={'max_read', 0x3d, 0x40}}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x1c00}}], [{@measure}, {@euid_eq={'euid', 0x3d, r7}}, {@euid_gt={'euid>', r7}}]}}) (async)
syz_fuse_handle_req(r5, &(0x7f0000002380)="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", 0x2000, &(0x7f0000004bc0)={&(0x7f0000004380)={0x50, 0x0, 0x8001, {0x7, 0x24, 0xff, 0x670, 0x1, 0x1, 0xe589, 0x7f}}, &(0x7f00000002c0)={0x18, 0x0, 0x7fffffff, {0x5}}, &(0x7f0000004400)={0x18, 0x0, 0x9, {0x1}}, &(0x7f0000004440)={0x18, 0x0, 0x10001, {0xfffff137}}, &(0x7f0000004480)={0x18, 0x0, 0x6, {0xffffffff}}, &(0x7f00000044c0)={0x28, 0xffffffffffffffda, 0x5, {{0x62fa9a98, 0x2, 0x1, r6}}}, &(0x7f0000004500)={0x60, 0x0, 0x7, {{0x7f, 0x400, 0x1ff, 0x7fff, 0x5, 0x9, 0x7, 0x7}}}, &(0x7f0000004580)={0x18, 0x0, 0x0, {0x3f}}, &(0x7f00000045c0)={0x18, 0x0, 0x101, {'nl80211\x00'}}, &(0x7f0000004600)={0x20, 0x0, 0x7, {0x0, 0x1}}, &(0x7f0000004640)={0x78, 0xfffffffffffffffe, 0x1, {0x7fff, 0xf4f, 0x0, {0x5, 0x1, 0xfffffffffffffffb, 0x9, 0x2, 0x8, 0x3, 0x4, 0x1, 0x1000, 0x0, r7, 0xee00, 0x401, 0x8}}}, &(0x7f00000046c0)={0x90, 0x0, 0x3, {0x0, 0x2, 0x2, 0x3ff, 0x10001, 0x5, {0x4, 0x8c70, 0x2, 0x6, 0x6c, 0x0, 0x9f92, 0x80000000, 0x4a5a, 0x6000, 0x0, 0xee01, 0xffffffffffffffff, 0x3, 0xffffffff}}}, &(0x7f0000004780)={0x110, 0xfffffffffffffff5, 0x1, [{0x2, 0x26, 0xf, 0xe1, 'batadv_slave_1\x00'}, {0x2, 0xc93, 0x8, 0x0, '{}$\':!\xec)'}, {0x3, 0x8001, 0xf, 0x65, '/dev/dlm_plock\x00'}, {0x5, 0x8, 0xf, 0x9, 'batadv_slave_1\x00'}, {0x5, 0x10001, 0xa, 0x7, '/dev/fuse\x00'}, {0x3, 0x7ff, 0xf, 0xbf2, 'batadv_slave_1\x00'}, {0x3, 0x4, 0x0, 0x3}]}, &(0x7f00000048c0)={0x1e8, 0x0, 0x6, [{{0x1, 0x3, 0x5, 0x7, 0x1, 0x20, {0x2, 0x6, 0x4, 0x7fffffff, 0x4, 0x3, 0x80000000, 0x7, 0x7, 0x4000, 0x9, 0xee01, 0xee01, 0x7, 0x3}}, {0x3, 0x2, 0x0, 0x1}}, {{0x3, 0x1, 0xffffffffffffffff, 0x2, 0xfcfa, 0x40, {0x5, 0x400, 0x0, 0x8000000000000001, 0x5, 0x2, 0x200, 0x1, 0xb21, 0x8000, 0xffffffff, 0xee01, 0xffffffffffffffff, 0x400, 0x1}}, {0x1, 0x1000, 0x5, 0x2, '[/$-!'}}, {{0x0, 0x1, 0x7f, 0x3, 0x2, 0xc3e, {0x0, 0x7, 0x2, 0x3017, 0xd7c6, 0x24, 0x7fffffff, 0xfffffffe, 0x1ff, 0x2000, 0x1000, 0xee01, 0xffffffffffffffff, 0x4, 0x1ff}}, {0x1, 0xc1, 0x4, 0x0, '}[!&'}}]}, &(0x7f0000004ac0)={0xa0, 0xffffffffffffffda, 0x8, {{0x2, 0x3, 0x5, 0x7, 0x4, 0x4, {0x80000001, 0x6, 0xfffffffffffffff7, 0x3, 0x2, 0x8, 0xc06e, 0x5, 0x6, 0x6000, 0x6, 0xffffffffffffffff, 0xee00, 0xa5, 0x2}}}}, &(0x7f0000004b80)={0x20, 0x0, 0x7fffffffffffffff, {0xe2, 0x4, 0x2e, 0x4}}}) (async)
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, 0x0, <r9=>0x0}, 0x2020)
write$FUSE_CREATE_OPEN(r4, &(0x7f0000000180)={0xa0, 0x0, 0x0, {{0x4, 0x5, 0x8000000000000000, 0x3, 0xc3, 0x9, {0x4, 0x4, 0x10001, 0x3, 0x7, 0x4, 0x5, 0x65e, 0x102, 0x4000, 0xd6, r9, 0xffffffffffffffff, 0x9, 0x1}}, {0x0, 0x4}}}, 0xa0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2)

10:48:33 executing program 2:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2)
sendmsg$NL80211_CMD_STOP_AP(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x101, 0x40}}}}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000080)
sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x18c, r4, 0x2, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0xb}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x13}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0x137, 0x2a, [@supported_rates, @mesh_config={0x71, 0x7, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x9}}, @mic={0x8c, 0x18, {0x784, "08d160d679df", @long="a33d823f4fb093ce11d63f06c2407976"}}, @tim={0x5, 0x67, {0x9, 0xf1, 0x0, "a155f830f1f643d36d287d952a9683f389fce9a9ed77a36e9d3191c18d0ffcf482f5bd0fc0630484310fd98441d724e026aaaf45096a25ac56b3944094795329379ccb04a5a9efaa3a0f1561471cf0ebdc011f273b697c58c936e3fd3b2e238056d516e6"}}, @preq={0x82, 0x8e, @ext={{0x1, 0x1}, 0x80, 0x1, 0x6f, @broadcast, 0xffff, @broadcast, 0x1, 0x7, 0xa, [{{}, @device_b, 0x1}, {{0x1}, @broadcast, 0x2}, {{0x1, 0x0, 0x1}, @device_b, 0x80000001}, {{0x1}, @device_a, 0xba87}, {{0x1}, @device_b}, {{0x1}, @device_b, 0x2592}, {{0x1}, @broadcast, 0xff}, {{0x1}, @device_a, 0x8}, {{0x1, 0x0, 0x1}, @device_a, 0x2}, {{0x1, 0x0, 0x1}, @broadcast, 0x20}]}}, @ssid={0x0, 0x2, @random="be07"}, @erp={0x2a, 0x1, {0x0, 0x1, 0x1}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x55, 0xb, 0x3}}, @cf={0x4, 0x6, {0xd9, 0x5, 0x6, 0x2}}]}, @NL80211_ATTR_MAC={0xa}]}, 0x18c}, 0x1, 0x0, 0x0, 0x80c0}, 0x1)

[ 1373.212772] CPU: 1 PID: 3047 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1373.220571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1373.229926] Call Trace:
[ 1373.232531]  dump_stack+0x1b2/0x281
[ 1373.236163]  should_fail.cold+0x10a/0x149
[ 1373.240308]  should_failslab+0xd6/0x130
[ 1373.244453]  kmem_cache_alloc+0x40/0x3c0
[ 1373.248522]  radix_tree_node_alloc.constprop.0+0x1b0/0x2f0
[ 1373.254146]  idr_get_free_cmn+0x595/0x8d0
[ 1373.258297]  ? SyS_mount+0xa8/0x120
10:48:33 executing program 2:
socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 64)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (rerun: 64)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async, rerun: 32)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) (async, rerun: 32)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000)) (async)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52) (async)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
r3 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2) (rerun: 64)
sendmsg$NL80211_CMD_STOP_AP(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x101, 0x40}}}}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000080) (async, rerun: 32)
sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x18c, r4, 0x2, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0xb}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x13}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0x137, 0x2a, [@supported_rates, @mesh_config={0x71, 0x7, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x9}}, @mic={0x8c, 0x18, {0x784, "08d160d679df", @long="a33d823f4fb093ce11d63f06c2407976"}}, @tim={0x5, 0x67, {0x9, 0xf1, 0x0, "a155f830f1f643d36d287d952a9683f389fce9a9ed77a36e9d3191c18d0ffcf482f5bd0fc0630484310fd98441d724e026aaaf45096a25ac56b3944094795329379ccb04a5a9efaa3a0f1561471cf0ebdc011f273b697c58c936e3fd3b2e238056d516e6"}}, @preq={0x82, 0x8e, @ext={{0x1, 0x1}, 0x80, 0x1, 0x6f, @broadcast, 0xffff, @broadcast, 0x1, 0x7, 0xa, [{{}, @device_b, 0x1}, {{0x1}, @broadcast, 0x2}, {{0x1, 0x0, 0x1}, @device_b, 0x80000001}, {{0x1}, @device_a, 0xba87}, {{0x1}, @device_b}, {{0x1}, @device_b, 0x2592}, {{0x1}, @broadcast, 0xff}, {{0x1}, @device_a, 0x8}, {{0x1, 0x0, 0x1}, @device_a, 0x2}, {{0x1, 0x0, 0x1}, @broadcast, 0x20}]}}, @ssid={0x0, 0x2, @random="be07"}, @erp={0x2a, 0x1, {0x0, 0x1, 0x1}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x55, 0xb, 0x3}}, @cf={0x4, 0x6, {0xd9, 0x5, 0x6, 0x2}}]}, @NL80211_ATTR_MAC={0xa}]}, 0x18c}, 0x1, 0x0, 0x0, 0x80c0}, 0x1) (rerun: 32)

[ 1373.261924]  ? entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1373.267291]  idr_alloc_cmn+0xe8/0x1e0
[ 1373.271113]  ? __fprop_inc_percpu_max+0x1d0/0x1d0
[ 1373.275949]  ? fs_reclaim_release+0xd0/0x110
[ 1373.280363]  ? fs_reclaim_release+0xd0/0x110
[ 1373.284803]  idr_alloc_cyclic+0xc2/0x1d0
[ 1373.288865]  ? idr_alloc_cmn+0x1e0/0x1e0
[ 1373.292927]  ? __radix_tree_preload+0x1c3/0x250
[ 1373.297611]  __kernfs_new_node+0xaf/0x470
[ 1373.301793]  kernfs_create_dir_ns+0x8c/0x200
[ 1373.306210]  sysfs_create_dir_ns+0xb7/0x1d0
[ 1373.310531]  kobject_add_internal+0x28b/0x930
[ 1373.315046]  kobject_add+0x11f/0x180
[ 1373.318760]  ? kset_create_and_add+0x190/0x190
[ 1373.323346]  device_add+0x33f/0x15c0
[ 1373.327059]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1373.332513]  ? kfree_const+0x33/0x40
[ 1373.336224]  ? device_is_dependent+0x2a0/0x2a0
[ 1373.340810]  ? kfree+0x1f0/0x250
[ 1373.344204]  device_create_groups_vargs+0x1dc/0x250
[ 1373.349225]  device_create_vargs+0x3a/0x50
[ 1373.353464]  bdi_register_va.part.0+0x35/0x650
[ 1373.358045]  bdi_register_va+0x63/0x80
[ 1373.361931]  super_setup_bdi_name+0x123/0x220
[ 1373.366424]  ? kill_block_super+0xe0/0xe0
[ 1373.370581]  ? do_raw_spin_unlock+0x164/0x220
[ 1373.375079]  fuse_fill_super+0x937/0x15c0
[ 1373.379228]  ? fuse_get_root_inode+0xc0/0xc0
[ 1373.383635]  ? up_write+0x17/0x60
[ 1373.387086]  ? register_shrinker+0x15f/0x220
[ 1373.391497]  ? sget_userns+0x768/0xc10
[ 1373.395390]  ? get_anon_bdev+0x1c0/0x1c0
[ 1373.399445]  ? sget+0xd9/0x110
[ 1373.402633]  ? fuse_get_root_inode+0xc0/0xc0
[ 1373.407036]  mount_nodev+0x4c/0xf0
[ 1373.410575]  mount_fs+0x92/0x2a0
10:48:33 executing program 2:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2)
sendmsg$NL80211_CMD_STOP_AP(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x101, 0x40}}}}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000080)
sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x18c, r4, 0x2, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0xb}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x13}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0x137, 0x2a, [@supported_rates, @mesh_config={0x71, 0x7, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x9}}, @mic={0x8c, 0x18, {0x784, "08d160d679df", @long="a33d823f4fb093ce11d63f06c2407976"}}, @tim={0x5, 0x67, {0x9, 0xf1, 0x0, "a155f830f1f643d36d287d952a9683f389fce9a9ed77a36e9d3191c18d0ffcf482f5bd0fc0630484310fd98441d724e026aaaf45096a25ac56b3944094795329379ccb04a5a9efaa3a0f1561471cf0ebdc011f273b697c58c936e3fd3b2e238056d516e6"}}, @preq={0x82, 0x8e, @ext={{0x1, 0x1}, 0x80, 0x1, 0x6f, @broadcast, 0xffff, @broadcast, 0x1, 0x7, 0xa, [{{}, @device_b, 0x1}, {{0x1}, @broadcast, 0x2}, {{0x1, 0x0, 0x1}, @device_b, 0x80000001}, {{0x1}, @device_a, 0xba87}, {{0x1}, @device_b}, {{0x1}, @device_b, 0x2592}, {{0x1}, @broadcast, 0xff}, {{0x1}, @device_a, 0x8}, {{0x1, 0x0, 0x1}, @device_a, 0x2}, {{0x1, 0x0, 0x1}, @broadcast, 0x20}]}}, @ssid={0x0, 0x2, @random="be07"}, @erp={0x2a, 0x1, {0x0, 0x1, 0x1}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x55, 0xb, 0x3}}, @cf={0x4, 0x6, {0xd9, 0x5, 0x6, 0x2}}]}, @NL80211_ATTR_MAC={0xa}]}, 0x18c}, 0x1, 0x0, 0x0, 0x80c0}, 0x1)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) (async)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000)) (async)
socket$inet6_sctp(0xa, 0x1, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2) (async)
sendmsg$NL80211_CMD_STOP_AP(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x101, 0x40}}}}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000080) (async)
sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x18c, r4, 0x2, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0xb}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x13}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0x137, 0x2a, [@supported_rates, @mesh_config={0x71, 0x7, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x9}}, @mic={0x8c, 0x18, {0x784, "08d160d679df", @long="a33d823f4fb093ce11d63f06c2407976"}}, @tim={0x5, 0x67, {0x9, 0xf1, 0x0, "a155f830f1f643d36d287d952a9683f389fce9a9ed77a36e9d3191c18d0ffcf482f5bd0fc0630484310fd98441d724e026aaaf45096a25ac56b3944094795329379ccb04a5a9efaa3a0f1561471cf0ebdc011f273b697c58c936e3fd3b2e238056d516e6"}}, @preq={0x82, 0x8e, @ext={{0x1, 0x1}, 0x80, 0x1, 0x6f, @broadcast, 0xffff, @broadcast, 0x1, 0x7, 0xa, [{{}, @device_b, 0x1}, {{0x1}, @broadcast, 0x2}, {{0x1, 0x0, 0x1}, @device_b, 0x80000001}, {{0x1}, @device_a, 0xba87}, {{0x1}, @device_b}, {{0x1}, @device_b, 0x2592}, {{0x1}, @broadcast, 0xff}, {{0x1}, @device_a, 0x8}, {{0x1, 0x0, 0x1}, @device_a, 0x2}, {{0x1, 0x0, 0x1}, @broadcast, 0x20}]}}, @ssid={0x0, 0x2, @random="be07"}, @erp={0x2a, 0x1, {0x0, 0x1, 0x1}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x55, 0xb, 0x3}}, @cf={0x4, 0x6, {0xd9, 0x5, 0x6, 0x2}}]}, @NL80211_ATTR_MAC={0xa}]}, 0x18c}, 0x1, 0x0, 0x0, 0x80c0}, 0x1) (async)

10:48:33 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x10)

[ 1373.413974]  vfs_kern_mount.part.0+0x5b/0x470
[ 1373.418552]  do_mount+0xe65/0x2a30
[ 1373.422101]  ? __do_page_fault+0x159/0xad0
[ 1373.426334]  ? retint_kernel+0x2d/0x2d
[ 1373.430226]  ? copy_mount_string+0x40/0x40
[ 1373.434460]  ? memset+0x20/0x40
[ 1373.437738]  ? copy_mount_options+0x1fa/0x2f0
[ 1373.442228]  ? copy_mnt_ns+0xa30/0xa30
[ 1373.446114]  SyS_mount+0xa8/0x120
[ 1373.449596]  ? copy_mnt_ns+0xa30/0xa30
[ 1373.453480]  do_syscall_64+0x1d5/0x640
[ 1373.457368]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
10:48:33 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x10)

10:48:33 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000), 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x200600, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="3d22b2d8184bd81dcf14a828c93d545f", 0x10)

[ 1373.462564] RIP: 0033:0x7f3a41b1563a
[ 1373.466266] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1373.473967] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1373.481287] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1373.488571] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1373.495833] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1373.503100] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:33 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000), 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x200600, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="3d22b2d8184bd81dcf14a828c93d545f", 0x10)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000), 0x4) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x200600, 0x0) (async)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="3d22b2d8184bd81dcf14a828c93d545f", 0x10) (async)

10:48:33 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 36)

10:48:33 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:33 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10)

10:48:33 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x8841)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="20002dbd7000fbdbdf250400000014f7050062617461645f736c6176655f310000050001000000000008000500ac1e000100"], 0x38}, 0x1, 0x0, 0x0, 0x4041}, 0x20000094)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r4)
r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r5)
r6 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r6, 0x0, 0x7, 0xffffffffffffffff, 0x0)
r7 = getuid()
getresgid(&(0x7f0000004cc0), &(0x7f0000004d00), &(0x7f0000004d40)=<r8=>0x0)
syz_mount_image$fuse(&(0x7f0000004c40), &(0x7f0000004c80)='./file0\x00', 0x0, 0x0, 0x0, 0x840000, &(0x7f0000004d80)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r7}, 0x2c, {'group_id', 0x3d, r8}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x80000001}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x100}}, {@max_read={'max_read', 0x3d, 0x40}}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x1c00}}], [{@measure}, {@euid_eq={'euid', 0x3d, r7}}, {@euid_gt={'euid>', r7}}]}})
syz_fuse_handle_req(r5, &(0x7f0000002380)="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", 0x2000, &(0x7f0000004bc0)={&(0x7f0000004380)={0x50, 0x0, 0x8001, {0x7, 0x24, 0xff, 0x670, 0x1, 0x1, 0xe589, 0x7f}}, &(0x7f00000002c0)={0x18, 0x0, 0x7fffffff, {0x5}}, &(0x7f0000004400)={0x18, 0x0, 0x9, {0x1}}, &(0x7f0000004440)={0x18, 0x0, 0x10001, {0xfffff137}}, &(0x7f0000004480)={0x18, 0x0, 0x6, {0xffffffff}}, &(0x7f00000044c0)={0x28, 0xffffffffffffffda, 0x5, {{0x62fa9a98, 0x2, 0x1, r6}}}, &(0x7f0000004500)={0x60, 0x0, 0x7, {{0x7f, 0x400, 0x1ff, 0x7fff, 0x5, 0x9, 0x7, 0x7}}}, &(0x7f0000004580)={0x18, 0x0, 0x0, {0x3f}}, &(0x7f00000045c0)={0x18, 0x0, 0x101, {'nl80211\x00'}}, &(0x7f0000004600)={0x20, 0x0, 0x7, {0x0, 0x1}}, &(0x7f0000004640)={0x78, 0xfffffffffffffffe, 0x1, {0x7fff, 0xf4f, 0x0, {0x5, 0x1, 0xfffffffffffffffb, 0x9, 0x2, 0x8, 0x3, 0x4, 0x1, 0x1000, 0x0, r7, 0xee00, 0x401, 0x8}}}, &(0x7f00000046c0)={0x90, 0x0, 0x3, {0x0, 0x2, 0x2, 0x3ff, 0x10001, 0x5, {0x4, 0x8c70, 0x2, 0x6, 0x6c, 0x0, 0x9f92, 0x80000000, 0x4a5a, 0x6000, 0x0, 0xee01, 0xffffffffffffffff, 0x3, 0xffffffff}}}, &(0x7f0000004780)={0x110, 0xfffffffffffffff5, 0x1, [{0x2, 0x26, 0xf, 0xe1, 'batadv_slave_1\x00'}, {0x2, 0xc93, 0x8, 0x0, '{}$\':!\xec)'}, {0x3, 0x8001, 0xf, 0x65, '/dev/dlm_plock\x00'}, {0x5, 0x8, 0xf, 0x9, 'batadv_slave_1\x00'}, {0x5, 0x10001, 0xa, 0x7, '/dev/fuse\x00'}, {0x3, 0x7ff, 0xf, 0xbf2, 'batadv_slave_1\x00'}, {0x3, 0x4, 0x0, 0x3}]}, &(0x7f00000048c0)={0x1e8, 0x0, 0x6, [{{0x1, 0x3, 0x5, 0x7, 0x1, 0x20, {0x2, 0x6, 0x4, 0x7fffffff, 0x4, 0x3, 0x80000000, 0x7, 0x7, 0x4000, 0x9, 0xee01, 0xee01, 0x7, 0x3}}, {0x3, 0x2, 0x0, 0x1}}, {{0x3, 0x1, 0xffffffffffffffff, 0x2, 0xfcfa, 0x40, {0x5, 0x400, 0x0, 0x8000000000000001, 0x5, 0x2, 0x200, 0x1, 0xb21, 0x8000, 0xffffffff, 0xee01, 0xffffffffffffffff, 0x400, 0x1}}, {0x1, 0x1000, 0x5, 0x2, '[/$-!'}}, {{0x0, 0x1, 0x7f, 0x3, 0x2, 0xc3e, {0x0, 0x7, 0x2, 0x3017, 0xd7c6, 0x24, 0x7fffffff, 0xfffffffe, 0x1ff, 0x2000, 0x1000, 0xee01, 0xffffffffffffffff, 0x4, 0x1ff}}, {0x1, 0xc1, 0x4, 0x0, '}[!&'}}]}, &(0x7f0000004ac0)={0xa0, 0xffffffffffffffda, 0x8, {{0x2, 0x3, 0x5, 0x7, 0x4, 0x4, {0x80000001, 0x6, 0xfffffffffffffff7, 0x3, 0x2, 0x8, 0xc06e, 0x5, 0x6, 0x6000, 0x6, 0xffffffffffffffff, 0xee00, 0xa5, 0x2}}}}, &(0x7f0000004b80)={0x20, 0x0, 0x7fffffffffffffff, {0xe2, 0x4, 0x2e, 0x4}}})
read$FUSE(r0, &(0x7f0000000340)={0x2020, 0x0, 0x0, <r9=>0x0}, 0x2020)
write$FUSE_CREATE_OPEN(r4, &(0x7f0000000180)={0xa0, 0x0, 0x0, {{0x4, 0x5, 0x8000000000000000, 0x3, 0xc3, 0x9, {0x4, 0x4, 0x10001, 0x3, 0x7, 0x4, 0x5, 0x65e, 0x102, 0x4000, 0xd6, r9, 0xffffffffffffffff, 0x9, 0x1}}, {0x0, 0x4}}}, 0xa0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x8841) (async)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="20002dbd7000fbdbdf250400000014f7050062617461645f736c6176655f310000050001000000000008000500ac1e000100"], 0x38}, 0x1, 0x0, 0x0, 0x4041}, 0x20000094) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r4) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r5) (async)
getpgid(0x0) (async)
kcmp$KCMP_EPOLL_TFD(r6, 0x0, 0x7, 0xffffffffffffffff, 0x0) (async)
getuid() (async)
getresgid(&(0x7f0000004cc0), &(0x7f0000004d00), &(0x7f0000004d40)) (async)
syz_mount_image$fuse(&(0x7f0000004c40), &(0x7f0000004c80)='./file0\x00', 0x0, 0x0, 0x0, 0x840000, &(0x7f0000004d80)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r7}, 0x2c, {'group_id', 0x3d, r8}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x80000001}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x100}}, {@max_read={'max_read', 0x3d, 0x40}}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x1c00}}], [{@measure}, {@euid_eq={'euid', 0x3d, r7}}, {@euid_gt={'euid>', r7}}]}}) (async)
syz_fuse_handle_req(r5, &(0x7f0000002380)="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", 0x2000, &(0x7f0000004bc0)={&(0x7f0000004380)={0x50, 0x0, 0x8001, {0x7, 0x24, 0xff, 0x670, 0x1, 0x1, 0xe589, 0x7f}}, &(0x7f00000002c0)={0x18, 0x0, 0x7fffffff, {0x5}}, &(0x7f0000004400)={0x18, 0x0, 0x9, {0x1}}, &(0x7f0000004440)={0x18, 0x0, 0x10001, {0xfffff137}}, &(0x7f0000004480)={0x18, 0x0, 0x6, {0xffffffff}}, &(0x7f00000044c0)={0x28, 0xffffffffffffffda, 0x5, {{0x62fa9a98, 0x2, 0x1, r6}}}, &(0x7f0000004500)={0x60, 0x0, 0x7, {{0x7f, 0x400, 0x1ff, 0x7fff, 0x5, 0x9, 0x7, 0x7}}}, &(0x7f0000004580)={0x18, 0x0, 0x0, {0x3f}}, &(0x7f00000045c0)={0x18, 0x0, 0x101, {'nl80211\x00'}}, &(0x7f0000004600)={0x20, 0x0, 0x7, {0x0, 0x1}}, &(0x7f0000004640)={0x78, 0xfffffffffffffffe, 0x1, {0x7fff, 0xf4f, 0x0, {0x5, 0x1, 0xfffffffffffffffb, 0x9, 0x2, 0x8, 0x3, 0x4, 0x1, 0x1000, 0x0, r7, 0xee00, 0x401, 0x8}}}, &(0x7f00000046c0)={0x90, 0x0, 0x3, {0x0, 0x2, 0x2, 0x3ff, 0x10001, 0x5, {0x4, 0x8c70, 0x2, 0x6, 0x6c, 0x0, 0x9f92, 0x80000000, 0x4a5a, 0x6000, 0x0, 0xee01, 0xffffffffffffffff, 0x3, 0xffffffff}}}, &(0x7f0000004780)={0x110, 0xfffffffffffffff5, 0x1, [{0x2, 0x26, 0xf, 0xe1, 'batadv_slave_1\x00'}, {0x2, 0xc93, 0x8, 0x0, '{}$\':!\xec)'}, {0x3, 0x8001, 0xf, 0x65, '/dev/dlm_plock\x00'}, {0x5, 0x8, 0xf, 0x9, 'batadv_slave_1\x00'}, {0x5, 0x10001, 0xa, 0x7, '/dev/fuse\x00'}, {0x3, 0x7ff, 0xf, 0xbf2, 'batadv_slave_1\x00'}, {0x3, 0x4, 0x0, 0x3}]}, &(0x7f00000048c0)={0x1e8, 0x0, 0x6, [{{0x1, 0x3, 0x5, 0x7, 0x1, 0x20, {0x2, 0x6, 0x4, 0x7fffffff, 0x4, 0x3, 0x80000000, 0x7, 0x7, 0x4000, 0x9, 0xee01, 0xee01, 0x7, 0x3}}, {0x3, 0x2, 0x0, 0x1}}, {{0x3, 0x1, 0xffffffffffffffff, 0x2, 0xfcfa, 0x40, {0x5, 0x400, 0x0, 0x8000000000000001, 0x5, 0x2, 0x200, 0x1, 0xb21, 0x8000, 0xffffffff, 0xee01, 0xffffffffffffffff, 0x400, 0x1}}, {0x1, 0x1000, 0x5, 0x2, '[/$-!'}}, {{0x0, 0x1, 0x7f, 0x3, 0x2, 0xc3e, {0x0, 0x7, 0x2, 0x3017, 0xd7c6, 0x24, 0x7fffffff, 0xfffffffe, 0x1ff, 0x2000, 0x1000, 0xee01, 0xffffffffffffffff, 0x4, 0x1ff}}, {0x1, 0xc1, 0x4, 0x0, '}[!&'}}]}, &(0x7f0000004ac0)={0xa0, 0xffffffffffffffda, 0x8, {{0x2, 0x3, 0x5, 0x7, 0x4, 0x4, {0x80000001, 0x6, 0xfffffffffffffff7, 0x3, 0x2, 0x8, 0xc06e, 0x5, 0x6, 0x6000, 0x6, 0xffffffffffffffff, 0xee00, 0xa5, 0x2}}}}, &(0x7f0000004b80)={0x20, 0x0, 0x7fffffffffffffff, {0xe2, 0x4, 0x2e, 0x4}}}) (async)
read$FUSE(r0, &(0x7f0000000340)={0x2020}, 0x2020) (async)
write$FUSE_CREATE_OPEN(r4, &(0x7f0000000180)={0xa0, 0x0, 0x0, {{0x4, 0x5, 0x8000000000000000, 0x3, 0xc3, 0x9, {0x4, 0x4, 0x10001, 0x3, 0x7, 0x4, 0x5, 0x65e, 0x102, 0x4000, 0xd6, r9, 0xffffffffffffffff, 0x9, 0x1}}, {0x0, 0x4}}}, 0xa0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2) (async)

10:48:33 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x6, 0x4)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r1)
sendmsg$NL80211_CMD_DISASSOCIATE(r2, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0x194, r3, 0x200, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4b8, 0x39}}}}, [@NL80211_ATTR_IE={0x161, 0x2a, [@random={0x4, 0x8e, "65be5ca3fd93c59a3b57f4c024976d5517233afd7d10c872a4ab198449b93da19294290c39a67902ccff8f11873ae75e2b45f439679b8392dc55b0c58791f29412168fac0d0b24e27ea71a13ba36370f337c5abfc7b55aaa2e09a717f024a23124f5bcbca1459a4f7a577cbdfe122a79e9c31e4b2899f5543750e28764d7b84b3b5be14b2a91cbdba4cd9fa526d6"}, @fast_bss_trans={0x37, 0x8d, {0x40, 0x4, "4ac40e1523ef8ffec2c0508e4f311c3b", "0f7f05b971aa951414905655c984c96b4b8924b4c4a7e86a1f9ad6378f64b06b", "81b650f9ab8fde031cf59e3f944602563b0512c34ca4ce774f03e1d0e34182a0", [{0x2, 0x1b, "5e3604e176186601446c810cfacdeb48aaf3e1e7a3940c8b475260"}, {0x3, 0x8, "423a47cd4f1f9da6"}, {0x4, 0xd, "9ebafdde466d57f362f8be4363"}, {0x1, 0x3, "57ea88"}]}}, @prep={0x83, 0x1f, @not_ext={{}, 0x7, 0xd6, @device_a, 0x4, "", 0x9, 0x7, @device_b, 0x8}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x1, 0x8, 0x3}}, @link_id={0x65, 0x12, {@random="0912859deba0", @device_a, @broadcast}}, @challenge={0x10, 0x1, 0x33}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}]}, 0x194}, 0x1, 0x0, 0x0, 0x4004041}, 0x8000)
setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000000)=0x3, 0x4)

10:48:33 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000), 0x4) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x200600, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="3d22b2d8184bd81dcf14a828c93d545f", 0x10)

10:48:33 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10)

[ 1373.613688] FAULT_INJECTION: forcing a failure.
[ 1373.613688] name failslab, interval 1, probability 0, space 0, times 0
[ 1373.652519] CPU: 1 PID: 3120 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1373.660340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1373.669692] Call Trace:
[ 1373.672279]  dump_stack+0x1b2/0x281
[ 1373.675909]  should_fail.cold+0x10a/0x149
[ 1373.680061]  should_failslab+0xd6/0x130
[ 1373.684039]  kmem_cache_alloc+0x28e/0x3c0
[ 1373.688196]  __kernfs_new_node+0x6f/0x470
[ 1373.692350]  kernfs_new_node+0x7b/0xe0
[ 1373.696236]  kernfs_create_link+0x27/0x160
[ 1373.700492]  sysfs_do_create_link_sd+0x90/0x120
[ 1373.705161]  sysfs_create_link+0x5f/0xc0
[ 1373.709229]  device_add+0x461/0x15c0
[ 1373.712942]  ? kfree_const+0x33/0x40
[ 1373.716652]  ? device_is_dependent+0x2a0/0x2a0
[ 1373.721234]  ? kfree+0x1f0/0x250
[ 1373.724600]  device_create_groups_vargs+0x1dc/0x250
[ 1373.729620]  device_create_vargs+0x3a/0x50
[ 1373.733853]  bdi_register_va.part.0+0x35/0x650
[ 1373.738451]  bdi_register_va+0x63/0x80
[ 1373.742337]  super_setup_bdi_name+0x123/0x220
[ 1373.746830]  ? kill_block_super+0xe0/0xe0
[ 1373.750975]  ? do_raw_spin_unlock+0x164/0x220
[ 1373.755513]  fuse_fill_super+0x937/0x15c0
[ 1373.759690]  ? fuse_get_root_inode+0xc0/0xc0
[ 1373.764097]  ? up_write+0x17/0x60
[ 1373.767546]  ? register_shrinker+0x15f/0x220
[ 1373.771954]  ? sget_userns+0x768/0xc10
[ 1373.775845]  ? get_anon_bdev+0x1c0/0x1c0
[ 1373.779988]  ? sget+0xd9/0x110
[ 1373.783178]  ? fuse_get_root_inode+0xc0/0xc0
[ 1373.787588]  mount_nodev+0x4c/0xf0
[ 1373.791123]  mount_fs+0x92/0x2a0
[ 1373.794490]  vfs_kern_mount.part.0+0x5b/0x470
[ 1373.798988]  do_mount+0xe65/0x2a30
[ 1373.802532]  ? __do_page_fault+0x159/0xad0
[ 1373.806765]  ? retint_kernel+0x2d/0x2d
[ 1373.810654]  ? copy_mount_string+0x40/0x40
[ 1373.814890]  ? memset+0x20/0x40
[ 1373.818257]  ? copy_mount_options+0x1fa/0x2f0
[ 1373.822746]  ? copy_mnt_ns+0xa30/0xa30
[ 1373.826629]  SyS_mount+0xa8/0x120
[ 1373.830081]  ? copy_mnt_ns+0xa30/0xa30
[ 1373.833966]  do_syscall_64+0x1d5/0x640
[ 1373.837881]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1373.843063] RIP: 0033:0x7f3a41b1563a
[ 1373.846769] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1373.854649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
10:48:33 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:33 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10)

10:48:33 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, 0x0)

10:48:33 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:33 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, 0x0)

10:48:33 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 37)

10:48:33 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:33 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, 0x0)

10:48:33 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x6, 0x4)
r2 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r1)
sendmsg$NL80211_CMD_DISASSOCIATE(r2, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0x194, r3, 0x200, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4b8, 0x39}}}}, [@NL80211_ATTR_IE={0x161, 0x2a, [@random={0x4, 0x8e, "65be5ca3fd93c59a3b57f4c024976d5517233afd7d10c872a4ab198449b93da19294290c39a67902ccff8f11873ae75e2b45f439679b8392dc55b0c58791f29412168fac0d0b24e27ea71a13ba36370f337c5abfc7b55aaa2e09a717f024a23124f5bcbca1459a4f7a577cbdfe122a79e9c31e4b2899f5543750e28764d7b84b3b5be14b2a91cbdba4cd9fa526d6"}, @fast_bss_trans={0x37, 0x8d, {0x40, 0x4, "4ac40e1523ef8ffec2c0508e4f311c3b", "0f7f05b971aa951414905655c984c96b4b8924b4c4a7e86a1f9ad6378f64b06b", "81b650f9ab8fde031cf59e3f944602563b0512c34ca4ce774f03e1d0e34182a0", [{0x2, 0x1b, "5e3604e176186601446c810cfacdeb48aaf3e1e7a3940c8b475260"}, {0x3, 0x8, "423a47cd4f1f9da6"}, {0x4, 0xd, "9ebafdde466d57f362f8be4363"}, {0x1, 0x3, "57ea88"}]}}, @prep={0x83, 0x1f, @not_ext={{}, 0x7, 0xd6, @device_a, 0x4, "", 0x9, 0x7, @device_b, 0x8}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x1, 0x8, 0x3}}, @link_id={0x65, 0x12, {@random="0912859deba0", @device_a, @broadcast}}, @challenge={0x10, 0x1, 0x33}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}]}, 0x194}, 0x1, 0x0, 0x0, 0x4004041}, 0x8000)
setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000000)=0x3, 0x4)

10:48:33 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x8, 0x4)

10:48:33 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000140)={0x18, 0x1, 0x0, {0x1a1}}, 0x18)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r3, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x80000000}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xfffffffe}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2004041}, 0x4044845)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r4, &(0x7f00000041c0)={0x2020, 0x0, <r5=>0x0, 0x0, <r6=>0x0}, 0x2020)
r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r7)
r8 = getuid()
write$FUSE_CREATE_OPEN(r7, &(0x7f0000000180)={0xa0, 0xfffffffffffffff5, r5, {{0x1, 0x2, 0x100000000, 0xdc9, 0x0, 0x103d, {0x3, 0x2, 0x5, 0x5, 0x0, 0x40, 0x5, 0xff, 0x5, 0x1000, 0x7fff, r8, r6, 0xb6b, 0xffff}}, {0x0, 0x2e}}}, 0xa0)
r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r9, &(0x7f0000004140)={0x78, 0x0, r5}, 0x78)
write$FUSE_IOCTL(r2, &(0x7f0000000040)={0x20, 0x0, r5, {0x0, 0x0, 0x8, 0x1}}, 0x20)
r10 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r10)
read$FUSE(r10, &(0x7f0000002080)={0x2020}, 0x2020)

[ 1373.861917] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1373.869189] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1373.876551] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1373.883823] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:33 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:33 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async, rerun: 32)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x6, 0x4) (rerun: 32)
r2 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r1) (rerun: 32)
sendmsg$NL80211_CMD_DISASSOCIATE(r2, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0x194, r3, 0x200, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4b8, 0x39}}}}, [@NL80211_ATTR_IE={0x161, 0x2a, [@random={0x4, 0x8e, "65be5ca3fd93c59a3b57f4c024976d5517233afd7d10c872a4ab198449b93da19294290c39a67902ccff8f11873ae75e2b45f439679b8392dc55b0c58791f29412168fac0d0b24e27ea71a13ba36370f337c5abfc7b55aaa2e09a717f024a23124f5bcbca1459a4f7a577cbdfe122a79e9c31e4b2899f5543750e28764d7b84b3b5be14b2a91cbdba4cd9fa526d6"}, @fast_bss_trans={0x37, 0x8d, {0x40, 0x4, "4ac40e1523ef8ffec2c0508e4f311c3b", "0f7f05b971aa951414905655c984c96b4b8924b4c4a7e86a1f9ad6378f64b06b", "81b650f9ab8fde031cf59e3f944602563b0512c34ca4ce774f03e1d0e34182a0", [{0x2, 0x1b, "5e3604e176186601446c810cfacdeb48aaf3e1e7a3940c8b475260"}, {0x3, 0x8, "423a47cd4f1f9da6"}, {0x4, 0xd, "9ebafdde466d57f362f8be4363"}, {0x1, 0x3, "57ea88"}]}}, @prep={0x83, 0x1f, @not_ext={{}, 0x7, 0xd6, @device_a, 0x4, "", 0x9, 0x7, @device_b, 0x8}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x1, 0x8, 0x3}}, @link_id={0x65, 0x12, {@random="0912859deba0", @device_a, @broadcast}}, @challenge={0x10, 0x1, 0x33}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}]}, 0x194}, 0x1, 0x0, 0x0, 0x4004041}, 0x8000) (async)
setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000000)=0x3, 0x4)

10:48:33 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x8, 0x4)

10:48:33 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000), 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x200600, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="3d22b2d8184bd81dcf14a828c93d545f", 0x10)

[ 1373.966152] FAULT_INJECTION: forcing a failure.
[ 1373.966152] name failslab, interval 1, probability 0, space 0, times 0
10:48:33 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000140)={0x18, 0x1, 0x0, {0x1a1}}, 0x18) (async)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x1}, 0x14}}, 0x0) (async)
sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r3, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x80000000}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xfffffffe}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2004041}, 0x4044845)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r4, &(0x7f00000041c0)={0x2020, 0x0, <r5=>0x0, 0x0, <r6=>0x0}, 0x2020) (async)
r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r7) (async)
r8 = getuid()
write$FUSE_CREATE_OPEN(r7, &(0x7f0000000180)={0xa0, 0xfffffffffffffff5, r5, {{0x1, 0x2, 0x100000000, 0xdc9, 0x0, 0x103d, {0x3, 0x2, 0x5, 0x5, 0x0, 0x40, 0x5, 0xff, 0x5, 0x1000, 0x7fff, r8, r6, 0xb6b, 0xffff}}, {0x0, 0x2e}}}, 0xa0) (async)
r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r9, &(0x7f0000004140)={0x78, 0x0, r5}, 0x78) (async)
write$FUSE_IOCTL(r2, &(0x7f0000000040)={0x20, 0x0, r5, {0x0, 0x0, 0x8, 0x1}}, 0x20) (async)
r10 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r10) (async)
read$FUSE(r10, &(0x7f0000002080)={0x2020}, 0x2020)

[ 1374.015044] CPU: 1 PID: 3180 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1374.022860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1374.032210] Call Trace:
[ 1374.034800]  dump_stack+0x1b2/0x281
[ 1374.038434]  should_fail.cold+0x10a/0x149
[ 1374.042589]  should_failslab+0xd6/0x130
[ 1374.046567]  kmem_cache_alloc+0x28e/0x3c0
[ 1374.050716]  __kernfs_new_node+0x6f/0x470
[ 1374.054865]  kernfs_new_node+0x7b/0xe0
[ 1374.058752]  kernfs_create_link+0x27/0x160
[ 1374.062980]  sysfs_do_create_link_sd+0x90/0x120
[ 1374.067653]  sysfs_create_link+0x5f/0xc0
[ 1374.071711]  device_add+0x749/0x15c0
[ 1374.075425]  ? kfree_const+0x33/0x40
[ 1374.079135]  ? device_is_dependent+0x2a0/0x2a0
[ 1374.083718]  ? kfree+0x1f0/0x250
[ 1374.087083]  device_create_groups_vargs+0x1dc/0x250
[ 1374.092100]  device_create_vargs+0x3a/0x50
[ 1374.096336]  bdi_register_va.part.0+0x35/0x650
[ 1374.101006]  bdi_register_va+0x63/0x80
[ 1374.104896]  super_setup_bdi_name+0x123/0x220
[ 1374.109534]  ? kill_block_super+0xe0/0xe0
10:48:34 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @private=0xa010102}, @in6={0xa, 0x4e23, 0xe1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}, @in={0x2, 0x4e21, @loopback}], 0x3c)
socket$bt_bnep(0x1f, 0x3, 0x4)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0x9, 0x2, 0x7, 0xfffffffa, 0x1, 0x9, 0x4, <r1=>0x0}, &(0x7f0000000100)=0x20)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={<r3=>r1, @in6={{0xa, 0x4e20, 0x2, @loopback, 0x3}}}, &(0x7f0000000240)=0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x9, 0xffe1, 0x8000, 0x5, 0x7, 0x7, 0x4, 0xfffffffc, r3}, &(0x7f00000002c0)=0x20)
setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x8000, 0x4)
socketpair(0x27, 0x80000, 0xcdc6, &(0x7f0000000300)={<r4=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000340)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x14)

[ 1374.113680]  ? do_raw_spin_unlock+0x164/0x220
[ 1374.118203]  fuse_fill_super+0x937/0x15c0
[ 1374.122350]  ? fuse_get_root_inode+0xc0/0xc0
[ 1374.126754]  ? up_write+0x17/0x60
[ 1374.130285]  ? register_shrinker+0x15f/0x220
[ 1374.134692]  ? sget_userns+0x768/0xc10
[ 1374.138591]  ? get_anon_bdev+0x1c0/0x1c0
[ 1374.142645]  ? sget+0xd9/0x110
[ 1374.145836]  ? fuse_get_root_inode+0xc0/0xc0
[ 1374.150250]  mount_nodev+0x4c/0xf0
[ 1374.153787]  mount_fs+0x92/0x2a0
[ 1374.157150]  vfs_kern_mount.part.0+0x5b/0x470
[ 1374.161643]  do_mount+0xe65/0x2a30
[ 1374.165182]  ? __do_page_fault+0x159/0xad0
[ 1374.169410]  ? retint_kernel+0x2d/0x2d
[ 1374.173296]  ? copy_mount_string+0x40/0x40
[ 1374.177528]  ? memset+0x20/0x40
[ 1374.180803]  ? copy_mount_options+0x1fa/0x2f0
[ 1374.185296]  ? copy_mnt_ns+0xa30/0xa30
[ 1374.189178]  SyS_mount+0xa8/0x120
[ 1374.192618]  ? copy_mnt_ns+0xa30/0xa30
[ 1374.196482]  do_syscall_64+0x1d5/0x640
[ 1374.200350]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1374.205614] RIP: 0033:0x7f3a41b1563a
10:48:34 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 38)

10:48:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:34 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @private=0xa010102}, @in6={0xa, 0x4e23, 0xe1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}, @in={0x2, 0x4e21, @loopback}], 0x3c)
socket$bt_bnep(0x1f, 0x3, 0x4)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0x9, 0x2, 0x7, 0xfffffffa, 0x1, 0x9, 0x4, <r1=>0x0}, &(0x7f0000000100)=0x20)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={<r3=>r1, @in6={{0xa, 0x4e20, 0x2, @loopback, 0x3}}}, &(0x7f0000000240)=0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x9, 0xffe1, 0x8000, 0x5, 0x7, 0x7, 0x4, 0xfffffffc, r3}, &(0x7f00000002c0)=0x20)
setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x8000, 0x4)
socketpair(0x27, 0x80000, 0xcdc6, &(0x7f0000000300)={<r4=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000340)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x14)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @private=0xa010102}, @in6={0xa, 0x4e23, 0xe1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}, @in={0x2, 0x4e21, @loopback}], 0x3c) (async)
socket$bt_bnep(0x1f, 0x3, 0x4) (async)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0x9, 0x2, 0x7, 0xfffffffa, 0x1, 0x9, 0x4}, &(0x7f0000000100)=0x20) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x2, @loopback, 0x3}}}, &(0x7f0000000240)=0x84) (async)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x9, 0xffe1, 0x8000, 0x5, 0x7, 0x7, 0x4, 0xfffffffc, r3}, &(0x7f00000002c0)=0x20) (async)
setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x8000, 0x4) (async)
socketpair(0x27, 0x80000, 0xcdc6, &(0x7f0000000300)) (async)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000340)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x14) (async)

10:48:34 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000140)={0x18, 0x1, 0x0, {0x1a1}}, 0x18)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r3, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x80000000}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xfffffffe}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2004041}, 0x4044845)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r4, &(0x7f00000041c0)={0x2020, 0x0, <r5=>0x0, 0x0, <r6=>0x0}, 0x2020)
r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r7)
r8 = getuid()
write$FUSE_CREATE_OPEN(r7, &(0x7f0000000180)={0xa0, 0xfffffffffffffff5, r5, {{0x1, 0x2, 0x100000000, 0xdc9, 0x0, 0x103d, {0x3, 0x2, 0x5, 0x5, 0x0, 0x40, 0x5, 0xff, 0x5, 0x1000, 0x7fff, r8, r6, 0xb6b, 0xffff}}, {0x0, 0x2e}}}, 0xa0)
r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r9, &(0x7f0000004140)={0x78, 0x0, r5}, 0x78)
write$FUSE_IOCTL(r2, &(0x7f0000000040)={0x20, 0x0, r5, {0x0, 0x0, 0x8, 0x1}}, 0x20)
r10 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r10)
read$FUSE(r10, &(0x7f0000002080)={0x2020}, 0x2020)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000140)={0x18, 0x1, 0x0, {0x1a1}}, 0x18) (async)
syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async)
sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x1}, 0x14}}, 0x0) (async)
sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r3, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x80000000}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xfffffffe}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2004041}, 0x4044845) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r4, &(0x7f00000041c0)={0x2020}, 0x2020) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r7) (async)
getuid() (async)
write$FUSE_CREATE_OPEN(r7, &(0x7f0000000180)={0xa0, 0xfffffffffffffff5, r5, {{0x1, 0x2, 0x100000000, 0xdc9, 0x0, 0x103d, {0x3, 0x2, 0x5, 0x5, 0x0, 0x40, 0x5, 0xff, 0x5, 0x1000, 0x7fff, r8, r6, 0xb6b, 0xffff}}, {0x0, 0x2e}}}, 0xa0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
write$FUSE_ATTR(r9, &(0x7f0000004140)={0x78, 0x0, r5}, 0x78) (async)
write$FUSE_IOCTL(r2, &(0x7f0000000040)={0x20, 0x0, r5, {0x0, 0x0, 0x8, 0x1}}, 0x20) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r10) (async)
read$FUSE(r10, &(0x7f0000002080)={0x2020}, 0x2020) (async)

10:48:34 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x8, 0x4)

10:48:34 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000), 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x200600, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="3d22b2d8184bd81dcf14a828c93d545f", 0x10)

[ 1374.209302] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1374.216999] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1374.224249] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1374.231510] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1374.238756] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1374.246001] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:34 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x81, 0x4)

10:48:34 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000), 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x200600, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="3d22b2d8184bd81dcf14a828c93d545f", 0x10)

10:48:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:34 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @private=0xa010102}, @in6={0xa, 0x4e23, 0xe1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}, @in={0x2, 0x4e21, @loopback}], 0x3c)
socket$bt_bnep(0x1f, 0x3, 0x4)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0x9, 0x2, 0x7, 0xfffffffa, 0x1, 0x9, 0x4, <r1=>0x0}, &(0x7f0000000100)=0x20)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 64)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={<r3=>r1, @in6={{0xa, 0x4e20, 0x2, @loopback, 0x3}}}, &(0x7f0000000240)=0x84) (rerun: 64)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x9, 0xffe1, 0x8000, 0x5, 0x7, 0x7, 0x4, 0xfffffffc, r3}, &(0x7f00000002c0)=0x20) (async)
setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x8000, 0x4)
socketpair(0x27, 0x80000, 0xcdc6, &(0x7f0000000300)={<r4=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000340)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x14)

10:48:34 executing program 3:
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0x80, 0xa4, 0x6, 0x4}, 0x6)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1374.344029] FAULT_INJECTION: forcing a failure.
[ 1374.344029] name failslab, interval 1, probability 0, space 0, times 0
[ 1374.398097] CPU: 0 PID: 3236 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1374.405913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1374.415262] Call Trace:
[ 1374.417849]  dump_stack+0x1b2/0x281
[ 1374.421480]  should_fail.cold+0x10a/0x149
[ 1374.425636]  should_failslab+0xd6/0x130
[ 1374.429616]  kmem_cache_alloc+0x28e/0x3c0
[ 1374.433767]  __kernfs_new_node+0x6f/0x470
[ 1374.437915]  kernfs_new_node+0x7b/0xe0
[ 1374.441801]  kernfs_create_link+0x27/0x160
[ 1374.446031]  sysfs_do_create_link_sd+0x90/0x120
[ 1374.450693]  sysfs_create_link+0x5f/0xc0
[ 1374.454747]  device_add+0x749/0x15c0
[ 1374.458471]  ? kfree_const+0x33/0x40
[ 1374.462268]  ? device_is_dependent+0x2a0/0x2a0
[ 1374.466846]  ? kfree+0x1f0/0x250
[ 1374.470216]  device_create_groups_vargs+0x1dc/0x250
[ 1374.475229]  device_create_vargs+0x3a/0x50
[ 1374.479468]  bdi_register_va.part.0+0x35/0x650
[ 1374.484053]  bdi_register_va+0x63/0x80
[ 1374.487941]  super_setup_bdi_name+0x123/0x220
[ 1374.492444]  ? kill_block_super+0xe0/0xe0
[ 1374.496596]  ? do_raw_spin_unlock+0x164/0x220
[ 1374.501100]  fuse_fill_super+0x937/0x15c0
[ 1374.505257]  ? fuse_get_root_inode+0xc0/0xc0
[ 1374.509660]  ? up_write+0x17/0x60
[ 1374.513109]  ? register_shrinker+0x15f/0x220
[ 1374.517515]  ? sget_userns+0x768/0xc10
[ 1374.521405]  ? get_anon_bdev+0x1c0/0x1c0
[ 1374.525468]  ? sget+0xd9/0x110
[ 1374.528658]  ? fuse_get_root_inode+0xc0/0xc0
[ 1374.533065]  mount_nodev+0x4c/0xf0
[ 1374.536601]  mount_fs+0x92/0x2a0
[ 1374.539972]  vfs_kern_mount.part.0+0x5b/0x470
[ 1374.544466]  do_mount+0xe65/0x2a30
[ 1374.548007]  ? __do_page_fault+0x159/0xad0
[ 1374.552239]  ? retint_kernel+0x2d/0x2d
[ 1374.556136]  ? copy_mount_string+0x40/0x40
[ 1374.560373]  ? memset+0x20/0x40
[ 1374.563649]  ? copy_mount_options+0x1fa/0x2f0
[ 1374.568258]  ? copy_mnt_ns+0xa30/0xa30
[ 1374.572133]  SyS_mount+0xa8/0x120
[ 1374.575565]  ? copy_mnt_ns+0xa30/0xa30
[ 1374.579434]  do_syscall_64+0x1d5/0x640
[ 1374.583322]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1374.588498] RIP: 0033:0x7f3a41b1563a
10:48:34 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 39)

10:48:34 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000), 0x4)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x200600, 0x0)

10:48:34 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x81, 0x4)

10:48:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:34 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000000100))
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00'})
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000))
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0)

10:48:34 executing program 3:
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0x80, 0xa4, 0x6, 0x4}, 0x6)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0x80, 0xa4, 0x6, 0x4}, 0x6) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)

[ 1374.592214] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1374.599898] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1374.607151] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1374.614412] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1374.621673] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1374.628932] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:34 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000), 0x4)

10:48:34 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x81, 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x81, 0x4) (async)

10:48:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1374.692976] FAULT_INJECTION: forcing a failure.
[ 1374.692976] name failslab, interval 1, probability 0, space 0, times 0
[ 1374.711840] CPU: 0 PID: 3281 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1374.719653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1374.729004] Call Trace:
[ 1374.731594]  dump_stack+0x1b2/0x281
[ 1374.735232]  should_fail.cold+0x10a/0x149
[ 1374.739383]  should_failslab+0xd6/0x130
[ 1374.743356]  kmem_cache_alloc+0x28e/0x3c0
[ 1374.747503]  __kernfs_new_node+0x6f/0x470
[ 1374.751653]  kernfs_new_node+0x7b/0xe0
[ 1374.755541]  kernfs_create_link+0x27/0x160
[ 1374.759773]  sysfs_do_create_link_sd+0x90/0x120
[ 1374.764443]  sysfs_create_link+0x5f/0xc0
[ 1374.768505]  device_add+0x749/0x15c0
[ 1374.772220]  ? kfree_const+0x33/0x40
[ 1374.775931]  ? device_is_dependent+0x2a0/0x2a0
[ 1374.780513]  ? kfree+0x1f0/0x250
[ 1374.783881]  device_create_groups_vargs+0x1dc/0x250
[ 1374.788909]  device_create_vargs+0x3a/0x50
10:48:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)

[ 1374.793146]  bdi_register_va.part.0+0x35/0x650
[ 1374.797736]  bdi_register_va+0x63/0x80
[ 1374.801621]  super_setup_bdi_name+0x123/0x220
[ 1374.806110]  ? kill_block_super+0xe0/0xe0
[ 1374.810255]  ? do_raw_spin_unlock+0x164/0x220
[ 1374.814754]  fuse_fill_super+0x937/0x15c0
[ 1374.818920]  ? fuse_get_root_inode+0xc0/0xc0
[ 1374.823323]  ? up_write+0x17/0x60
[ 1374.826770]  ? register_shrinker+0x15f/0x220
[ 1374.831199]  ? sget_userns+0x768/0xc10
[ 1374.835090]  ? get_anon_bdev+0x1c0/0x1c0
[ 1374.839147]  ? sget+0xd9/0x110
10:48:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)

[ 1374.842336]  ? fuse_get_root_inode+0xc0/0xc0
[ 1374.846741]  mount_nodev+0x4c/0xf0
[ 1374.850280]  mount_fs+0x92/0x2a0
[ 1374.853649]  vfs_kern_mount.part.0+0x5b/0x470
[ 1374.858146]  do_mount+0xe65/0x2a30
[ 1374.861685]  ? __do_page_fault+0x159/0xad0
[ 1374.865923]  ? retint_kernel+0x2d/0x2d
[ 1374.869809]  ? copy_mount_string+0x40/0x40
[ 1374.874041]  ? memset+0x20/0x40
[ 1374.877317]  ? copy_mount_options+0x1fa/0x2f0
[ 1374.881814]  ? copy_mnt_ns+0xa30/0xa30
[ 1374.885699]  SyS_mount+0xa8/0x120
[ 1374.889151]  ? copy_mnt_ns+0xa30/0xa30
10:48:34 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000000100)) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async, rerun: 32)
ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) (rerun: 32)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0)

[ 1374.893038]  do_syscall_64+0x1d5/0x640
[ 1374.896942]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1374.902125] RIP: 0033:0x7f3a41b1563a
[ 1374.905831] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1374.913535] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1374.920802] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1374.928065] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1374.935325] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1374.942598] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:34 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 40)

10:48:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)

10:48:34 executing program 3:
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0x80, 0xa4, 0x6, 0x4}, 0x6) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:34 executing program 5:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000000), 0x4)

10:48:34 executing program 1:
setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000040)={@loopback, @multicast2, 0x0, "e119292c02c1e5668122e989937201c712aec4011d9be4573649f1083801abd7", 0x3ff, 0x3f, 0x6f38, 0x1}, 0x3c)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:34 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000000100)) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0)

10:48:34 executing program 1:
setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000040)={@loopback, @multicast2, 0x0, "e119292c02c1e5668122e989937201c712aec4011d9be4573649f1083801abd7", 0x3ff, 0x3f, 0x6f38, 0x1}, 0x3c)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x0)

10:48:35 executing program 3:
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000000)=r0)

10:48:35 executing program 5:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000000), 0x4)

[ 1375.070761] FAULT_INJECTION: forcing a failure.
[ 1375.070761] name failslab, interval 1, probability 0, space 0, times 0
10:48:35 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x0)

[ 1375.114003] CPU: 0 PID: 3329 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1375.121851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1375.131208] Call Trace:
[ 1375.133821]  dump_stack+0x1b2/0x281
[ 1375.137453]  should_fail.cold+0x10a/0x149
[ 1375.141602]  should_failslab+0xd6/0x130
[ 1375.145579]  kmem_cache_alloc+0x28e/0x3c0
[ 1375.149734]  __kernfs_new_node+0x6f/0x470
[ 1375.153883]  kernfs_new_node+0x7b/0xe0
[ 1375.157769]  __kernfs_create_file+0x3d/0x320
10:48:35 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x0)

[ 1375.162179]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 1375.166853]  internal_create_group+0x22b/0x710
[ 1375.171439]  sysfs_create_groups+0x92/0x130
[ 1375.175761]  device_add+0x7e5/0x15c0
[ 1375.179476]  ? kfree_const+0x33/0x40
[ 1375.183187]  ? device_is_dependent+0x2a0/0x2a0
[ 1375.187775]  ? kfree+0x1f0/0x250
[ 1375.191145]  device_create_groups_vargs+0x1dc/0x250
[ 1375.196194]  device_create_vargs+0x3a/0x50
[ 1375.200435]  bdi_register_va.part.0+0x35/0x650
[ 1375.205629]  bdi_register_va+0x63/0x80
[ 1375.209523]  super_setup_bdi_name+0x123/0x220
[ 1375.214021]  ? kill_block_super+0xe0/0xe0
[ 1375.218198]  ? do_raw_spin_unlock+0x164/0x220
[ 1375.222697]  fuse_fill_super+0x937/0x15c0
[ 1375.226854]  ? fuse_get_root_inode+0xc0/0xc0
[ 1375.231256]  ? up_write+0x17/0x60
[ 1375.234701]  ? register_shrinker+0x15f/0x220
[ 1375.239103]  ? sget_userns+0x768/0xc10
[ 1375.242992]  ? get_anon_bdev+0x1c0/0x1c0
[ 1375.247050]  ? sget+0xd9/0x110
[ 1375.250241]  ? fuse_get_root_inode+0xc0/0xc0
[ 1375.254646]  mount_nodev+0x4c/0xf0
[ 1375.258187]  mount_fs+0x92/0x2a0
[ 1375.261556]  vfs_kern_mount.part.0+0x5b/0x470
[ 1375.266050]  do_mount+0xe65/0x2a30
[ 1375.269589]  ? __do_page_fault+0x159/0xad0
[ 1375.273822]  ? retint_kernel+0x2d/0x2d
[ 1375.277708]  ? copy_mount_string+0x40/0x40
[ 1375.281948]  ? memset+0x20/0x40
[ 1375.285228]  ? copy_mount_options+0x1fa/0x2f0
[ 1375.289720]  ? copy_mnt_ns+0xa30/0xa30
[ 1375.293602]  SyS_mount+0xa8/0x120
[ 1375.297052]  ? copy_mnt_ns+0xa30/0xa30
[ 1375.300940]  do_syscall_64+0x1d5/0x640
[ 1375.304828]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1375.310013] RIP: 0033:0x7f3a41b1563a
10:48:35 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 41)

10:48:35 executing program 5:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000000), 0x4)

10:48:35 executing program 3:
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000000)=r0)

10:48:35 executing program 1:
setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000040)={@loopback, @multicast2, 0x0, "e119292c02c1e5668122e989937201c712aec4011d9be4573649f1083801abd7", 0x3ff, 0x3f, 0x6f38, 0x1}, 0x3c)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000040)={@loopback, @multicast2, 0x0, "e119292c02c1e5668122e989937201c712aec4011d9be4573649f1083801abd7", 0x3ff, 0x3f, 0x6f38, 0x1}, 0x3c) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

10:48:35 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:35 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x0)

[ 1375.313715] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1375.321509] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1375.328770] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1375.336027] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1375.343285] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1375.350720] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:35 executing program 5:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000000), 0x4)

10:48:35 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x101440, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='reno\x00', 0x5)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
r2 = socket$igmp(0x2, 0x3, 0x2)
setsockopt$MRT_PIM(r2, 0x0, 0xcf, &(0x7f00000000c0), 0x4)

10:48:35 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:35 executing program 3:
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000000)=r0)

[ 1375.440212] FAULT_INJECTION: forcing a failure.
[ 1375.440212] name failslab, interval 1, probability 0, space 0, times 0
[ 1375.477280] CPU: 0 PID: 3378 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
10:48:35 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x0)

10:48:35 executing program 5:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000000), 0x4)

[ 1375.485106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1375.494460] Call Trace:
[ 1375.497063]  dump_stack+0x1b2/0x281
[ 1375.500710]  should_fail.cold+0x10a/0x149
[ 1375.504873]  should_failslab+0xd6/0x130
[ 1375.508855]  kmem_cache_alloc+0x28e/0x3c0
[ 1375.513012]  __kernfs_new_node+0x6f/0x470
[ 1375.517164]  kernfs_new_node+0x7b/0xe0
[ 1375.521055]  __kernfs_create_file+0x3d/0x320
[ 1375.525464]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 1375.530135]  internal_create_group+0x22b/0x710
[ 1375.534803]  sysfs_create_groups+0x92/0x130
[ 1375.539136]  device_add+0x7e5/0x15c0
[ 1375.542859]  ? kfree_const+0x33/0x40
[ 1375.546664]  ? device_is_dependent+0x2a0/0x2a0
[ 1375.551243]  ? kfree+0x1f0/0x250
[ 1375.554610]  device_create_groups_vargs+0x1dc/0x250
[ 1375.559625]  device_create_vargs+0x3a/0x50
[ 1375.563865]  bdi_register_va.part.0+0x35/0x650
[ 1375.568449]  bdi_register_va+0x63/0x80
[ 1375.572335]  super_setup_bdi_name+0x123/0x220
[ 1375.576829]  ? kill_block_super+0xe0/0xe0
[ 1375.580982]  ? do_raw_spin_unlock+0x164/0x220
[ 1375.585478]  fuse_fill_super+0x937/0x15c0
[ 1375.589624]  ? fuse_get_root_inode+0xc0/0xc0
[ 1375.594029]  ? up_write+0x17/0x60
[ 1375.597477]  ? register_shrinker+0x15f/0x220
[ 1375.601887]  ? sget_userns+0x768/0xc10
[ 1375.605780]  ? get_anon_bdev+0x1c0/0x1c0
[ 1375.609840]  ? sget+0xd9/0x110
[ 1375.613035]  ? fuse_get_root_inode+0xc0/0xc0
[ 1375.617441]  mount_nodev+0x4c/0xf0
[ 1375.621010]  mount_fs+0x92/0x2a0
[ 1375.624382]  vfs_kern_mount.part.0+0x5b/0x470
[ 1375.628880]  do_mount+0xe65/0x2a30
[ 1375.632421]  ? __do_page_fault+0x159/0xad0
[ 1375.636652]  ? retint_kernel+0x2d/0x2d
[ 1375.640539]  ? copy_mount_string+0x40/0x40
[ 1375.644772]  ? memset+0x20/0x40
[ 1375.648049]  ? copy_mount_options+0x1fa/0x2f0
[ 1375.652543]  ? copy_mnt_ns+0xa30/0xa30
[ 1375.656428]  SyS_mount+0xa8/0x120
[ 1375.659878]  ? copy_mnt_ns+0xa30/0xa30
[ 1375.663764]  do_syscall_64+0x1d5/0x640
[ 1375.667684]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1375.672950] RIP: 0033:0x7f3a41b1563a
[ 1375.676637] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1375.684336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
10:48:35 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 42)

10:48:35 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x48, r2, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0x7, 0x34, @random="966a27"}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x37}], @NL80211_ATTR_SSID={0xc, 0x34, @random="8825d95a6ae44323"}, @NL80211_ATTR_AUTH_TYPE={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008001}, 0x2404c001)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', <r3=>0x0})
sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xb0, r2, 0x8, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_SEQ={0xc, 0xa, "84680a3bdda3894b"}, @NL80211_ATTR_KEY={0x58, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP40={0x9, 0x1, "251ae1889c"}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "137e56c3a8"}, @NL80211_KEY_SEQ={0x4}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_SEQ={0x8, 0x4, "d60dafe5"}, @NL80211_KEY_SEQ={0x11, 0x4, "6823175ec7212c8e0a2ecccc33"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_MODE={0x5, 0x9, 0x1}]}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "fa9567da3b"}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "0dadfc6126e315c4a2d3b8c713"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40000}, 0x40000)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0)

10:48:35 executing program 5:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x12, &(0x7f0000000000), 0x4)

10:48:35 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)

10:48:35 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:35 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x101440, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='reno\x00', 0x5)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
r2 = socket$igmp(0x2, 0x3, 0x2)
setsockopt$MRT_PIM(r2, 0x0, 0xcf, &(0x7f00000000c0), 0x4)

[ 1375.691596] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1375.698858] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1375.706135] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1375.713387] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:35 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x48, r2, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0x7, 0x34, @random="966a27"}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x37}], @NL80211_ATTR_SSID={0xc, 0x34, @random="8825d95a6ae44323"}, @NL80211_ATTR_AUTH_TYPE={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008001}, 0x2404c001) (async)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', <r3=>0x0})
sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xb0, r2, 0x8, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_SEQ={0xc, 0xa, "84680a3bdda3894b"}, @NL80211_ATTR_KEY={0x58, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP40={0x9, 0x1, "251ae1889c"}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "137e56c3a8"}, @NL80211_KEY_SEQ={0x4}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_SEQ={0x8, 0x4, "d60dafe5"}, @NL80211_KEY_SEQ={0x11, 0x4, "6823175ec7212c8e0a2ecccc33"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_MODE={0x5, 0x9, 0x1}]}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "fa9567da3b"}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "0dadfc6126e315c4a2d3b8c713"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) (async, rerun: 32)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (rerun: 32)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0)

10:48:35 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000), 0x4)

10:48:35 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x101440, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='reno\x00', 0x5) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
r2 = socket$igmp(0x2, 0x3, 0x2)
setsockopt$MRT_PIM(r2, 0x0, 0xcf, &(0x7f00000000c0), 0x4)

10:48:35 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @private=0xa010100}], 0x10)
socket$inet6_sctp(0xa, 0x5, 0x84)

10:48:35 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

10:48:35 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000), 0x4)

[ 1375.823938] FAULT_INJECTION: forcing a failure.
[ 1375.823938] name failslab, interval 1, probability 0, space 0, times 0
[ 1375.872577] CPU: 1 PID: 3426 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1375.880398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1375.889751] Call Trace:
[ 1375.892342]  dump_stack+0x1b2/0x281
[ 1375.895991]  should_fail.cold+0x10a/0x149
[ 1375.900146]  should_failslab+0xd6/0x130
[ 1375.904125]  kmem_cache_alloc+0x28e/0x3c0
[ 1375.908281]  __kernfs_new_node+0x6f/0x470
[ 1375.912431]  kernfs_new_node+0x7b/0xe0
[ 1375.916343]  __kernfs_create_file+0x3d/0x320
[ 1375.920794]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 1375.925486]  internal_create_group+0x22b/0x710
[ 1375.930072]  sysfs_create_groups+0x92/0x130
[ 1375.934396]  device_add+0x7e5/0x15c0
[ 1375.938110]  ? kfree_const+0x33/0x40
[ 1375.941821]  ? device_is_dependent+0x2a0/0x2a0
[ 1375.946401]  ? kfree+0x1f0/0x250
[ 1375.949771]  device_create_groups_vargs+0x1dc/0x250
[ 1375.954798]  device_create_vargs+0x3a/0x50
[ 1375.959035]  bdi_register_va.part.0+0x35/0x650
[ 1375.963625]  bdi_register_va+0x63/0x80
[ 1375.967517]  super_setup_bdi_name+0x123/0x220
[ 1375.972053]  ? kill_block_super+0xe0/0xe0
[ 1375.976200]  ? do_raw_spin_unlock+0x164/0x220
[ 1375.980689]  fuse_fill_super+0x937/0x15c0
[ 1375.984820]  ? fuse_get_root_inode+0xc0/0xc0
[ 1375.989211]  ? up_write+0x17/0x60
[ 1375.992645]  ? register_shrinker+0x15f/0x220
[ 1375.997031]  ? sget_userns+0x768/0xc10
[ 1376.000955]  ? get_anon_bdev+0x1c0/0x1c0
[ 1376.004995]  ? sget+0xd9/0x110
[ 1376.008165]  ? fuse_get_root_inode+0xc0/0xc0
[ 1376.012586]  mount_nodev+0x4c/0xf0
[ 1376.016108]  mount_fs+0x92/0x2a0
[ 1376.019453]  vfs_kern_mount.part.0+0x5b/0x470
[ 1376.023925]  do_mount+0xe65/0x2a30
[ 1376.027448]  ? __do_page_fault+0x159/0xad0
[ 1376.031661]  ? retint_kernel+0x2d/0x2d
[ 1376.035528]  ? copy_mount_string+0x40/0x40
[ 1376.039764]  ? memset+0x20/0x40
[ 1376.043041]  ? copy_mount_options+0x1fa/0x2f0
[ 1376.047538]  ? copy_mnt_ns+0xa30/0xa30
[ 1376.051404]  SyS_mount+0xa8/0x120
[ 1376.054833]  ? copy_mnt_ns+0xa30/0xa30
[ 1376.058699]  do_syscall_64+0x1d5/0x640
[ 1376.062569]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1376.067734] RIP: 0033:0x7f3a41b1563a
10:48:36 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 43)

10:48:36 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x48, r2, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0x7, 0x34, @random="966a27"}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x37}], @NL80211_ATTR_SSID={0xc, 0x34, @random="8825d95a6ae44323"}, @NL80211_ATTR_AUTH_TYPE={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008001}, 0x2404c001) (async)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', <r3=>0x0})
sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xb0, r2, 0x8, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_SEQ={0xc, 0xa, "84680a3bdda3894b"}, @NL80211_ATTR_KEY={0x58, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP40={0x9, 0x1, "251ae1889c"}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "137e56c3a8"}, @NL80211_KEY_SEQ={0x4}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_SEQ={0x8, 0x4, "d60dafe5"}, @NL80211_KEY_SEQ={0x11, 0x4, "6823175ec7212c8e0a2ecccc33"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_MODE={0x5, 0x9, 0x1}]}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "fa9567da3b"}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "0dadfc6126e315c4a2d3b8c713"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40000}, 0x40000)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0)

10:48:36 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @private=0xa010100}], 0x10)
socket$inet6_sctp(0xa, 0x5, 0x84)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @private=0xa010100}], 0x10) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)

10:48:36 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1)
setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000), 0x4)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080))
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000040)={0x22, 0xff, 0x3f, 0xe6, 0x7}, 0x6)

10:48:36 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000), 0x4)

10:48:36 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback}], 0x10)

[ 1376.071436] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1376.079119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1376.086368] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1376.093618] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1376.100873] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1376.108140] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:36 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000), 0x4) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080))
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000040)={0x22, 0xff, 0x3f, 0xe6, 0x7}, 0x6)

10:48:36 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, 0x0, 0x0)

10:48:36 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @private=0xa010100}], 0x10)
socket$inet6_sctp(0xa, 0x5, 0x84)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @private=0xa010100}], 0x10) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)

10:48:36 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
read$FUSE(r0, &(0x7f0000002080)={0x2020, 0x0, <r2=>0x0}, 0x2020)
read$FUSE(r0, &(0x7f0000006200)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
write$FUSE_CREATE_OPEN(r1, &(0x7f0000000200)={0xa0, 0xfffffffffffffffe, r2, {{0x1, 0x0, 0x6, 0x100000000, 0x1, 0x0, {0x6, 0x6, 0x40, 0x10001, 0x401, 0x6, 0x5, 0x3ff, 0x3, 0x8000, 0x10000, 0xffffffffffffffff, r3, 0x8, 0x8}}, {0x0, 0x2}}}, 0xa0)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0)
r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r6, &(0x7f00000041c0)={0x2020, 0x0, <r7=>0x0, <r8=>0x0}, 0x2020)
r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r9, &(0x7f0000004140)={0x78, 0x0, r7}, 0x78)
write$FUSE_CREATE_OPEN(r5, &(0x7f0000000140)={0xa0, 0x0, r7, {{0x3, 0x1, 0x6, 0x3, 0x2, 0xfffffb6f, {0x2, 0x7, 0x2, 0x1, 0x6, 0x4, 0x6, 0x10000, 0x7ff, 0x8000, 0x9, 0xee00, 0xffffffffffffffff, 0x8, 0xf310}}, {0x0, 0x5}}}, 0xa0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0)
read$FUSE(r9, &(0x7f0000008240)={0x2020, 0x0, 0x0, 0x0, <r10=>0x0}, 0x2020)
syz_mount_image$fuse(&(0x7f0000000040), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0c19, &(0x7f0000000580)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r8}, 0x2c, {'group_id', 0x3d, r10}, 0x2c, {[{@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x9}}], [{@subj_role={'subj_role', 0x3d, '\x8fH\x94\xd7g)J\xc1M\xd2\x01\x05\x00\x00\x00;\xb3~\x8c\xdc\v\xb3v\xd5y\xe3\x8bmu\xa9\xb6\x81:\x19\xa1Y\xe6\xa4\xe8\xc9\x0f\x00M\x8c;k\xea\xdf1\xd4\x9ae=;H\xe2\x97\x7f\xacN\xb3Z&p1\x91Ow+7(\xe9E\xd1\x9clh\xacP\xa6\x16\xedA\x19\x81\x00CW\x93Y\xa9t\x7f}G\xbe.& \xb8\x90\xff=31'}}, {@fsname={'fsname', 0x3d, '\x1e'}}]}})

10:48:36 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2)
sendmsg$NL80211_CMD_STOP_AP(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x101, 0x40}}}}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000080)
sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x18c, r4, 0x2, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0xb}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x13}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0x137, 0x2a, [@supported_rates, @mesh_config={0x71, 0x7, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x9}}, @mic={0x8c, 0x18, {0x784, "08d160d679df", @long="a33d823f4fb093ce11d63f06c2407976"}}, @tim={0x5, 0x67, {0x9, 0xf1, 0x0, "a155f830f1f643d36d287d952a9683f389fce9a9ed77a36e9d3191c18d0ffcf482f5bd0fc0630484310fd98441d724e026aaaf45096a25ac56b3944094795329379ccb04a5a9efaa3a0f1561471cf0ebdc011f273b697c58c936e3fd3b2e238056d516e6"}}, @preq={0x82, 0x8e, @ext={{0x1, 0x1}, 0x80, 0x1, 0x6f, @broadcast, 0xffff, @broadcast, 0x1, 0x7, 0xa, [{{}, @device_b, 0x1}, {{0x1}, @broadcast, 0x2}, {{0x1, 0x0, 0x1}, @device_b, 0x80000001}, {{0x1}, @device_a, 0xba87}, {{0x1}, @device_b}, {{0x1}, @device_b, 0x2592}, {{0x1}, @broadcast, 0xff}, {{0x1}, @device_a, 0x8}, {{0x1, 0x0, 0x1}, @device_a, 0x2}, {{0x1, 0x0, 0x1}, @broadcast, 0x20}]}}, @ssid={0x0, 0x2, @random="be07"}, @erp={0x2a, 0x1, {0x0, 0x1, 0x1}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x55, 0xb, 0x3}}, @cf={0x4, 0x6, {0xd9, 0x5, 0x6, 0x2}}]}, @NL80211_ATTR_MAC={0xa}]}, 0x18c}, 0x1, 0x0, 0x0, 0x80c0}, 0x1)

[ 1376.206756] FAULT_INJECTION: forcing a failure.
[ 1376.206756] name failslab, interval 1, probability 0, space 0, times 0
[ 1376.268177] CPU: 1 PID: 3463 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1376.275994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1376.285350] Call Trace:
[ 1376.287957]  dump_stack+0x1b2/0x281
[ 1376.291588]  should_fail.cold+0x10a/0x149
[ 1376.295738]  should_failslab+0xd6/0x130
[ 1376.299712]  kmem_cache_alloc+0x28e/0x3c0
[ 1376.303950]  __kernfs_new_node+0x6f/0x470
[ 1376.308103]  kernfs_new_node+0x7b/0xe0
[ 1376.311990]  __kernfs_create_file+0x3d/0x320
[ 1376.316396]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 1376.321067]  internal_create_group+0x22b/0x710
[ 1376.325649]  sysfs_create_groups+0x92/0x130
[ 1376.329968]  device_add+0x7e5/0x15c0
[ 1376.333684]  ? kfree_const+0x33/0x40
[ 1376.337397]  ? device_is_dependent+0x2a0/0x2a0
[ 1376.341980]  ? kfree+0x1f0/0x250
[ 1376.345350]  device_create_groups_vargs+0x1dc/0x250
[ 1376.350373]  device_create_vargs+0x3a/0x50
[ 1376.354616]  bdi_register_va.part.0+0x35/0x650
[ 1376.359213]  bdi_register_va+0x63/0x80
[ 1376.363111]  super_setup_bdi_name+0x123/0x220
[ 1376.367607]  ? kill_block_super+0xe0/0xe0
[ 1376.371761]  ? do_raw_spin_unlock+0x164/0x220
[ 1376.376268]  fuse_fill_super+0x937/0x15c0
[ 1376.380417]  ? fuse_get_root_inode+0xc0/0xc0
[ 1376.384824]  ? up_write+0x17/0x60
[ 1376.388279]  ? register_shrinker+0x15f/0x220
[ 1376.392689]  ? sget_userns+0x768/0xc10
[ 1376.396582]  ? get_anon_bdev+0x1c0/0x1c0
[ 1376.400642]  ? sget+0xd9/0x110
[ 1376.403834]  ? fuse_get_root_inode+0xc0/0xc0
[ 1376.408264]  mount_nodev+0x4c/0xf0
[ 1376.411801]  mount_fs+0x92/0x2a0
10:48:36 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4)

[ 1376.415165]  vfs_kern_mount.part.0+0x5b/0x470
[ 1376.419661]  do_mount+0xe65/0x2a30
[ 1376.423222]  ? __do_page_fault+0x159/0xad0
[ 1376.427458]  ? retint_kernel+0x2d/0x2d
[ 1376.431344]  ? copy_mount_string+0x40/0x40
[ 1376.435580]  ? memset+0x20/0x40
[ 1376.438877]  ? copy_mount_options+0x1fa/0x2f0
[ 1376.443368]  ? copy_mnt_ns+0xa30/0xa30
[ 1376.447258]  SyS_mount+0xa8/0x120
[ 1376.450706]  ? copy_mnt_ns+0xa30/0xa30
[ 1376.454596]  do_syscall_64+0x1d5/0x640
[ 1376.458483]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1376.463679] RIP: 0033:0x7f3a41b1563a
10:48:36 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 44)

10:48:36 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2)
sendmsg$NL80211_CMD_STOP_AP(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x101, 0x40}}}}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000080)
sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x18c, r4, 0x2, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0xb}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x13}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0x137, 0x2a, [@supported_rates, @mesh_config={0x71, 0x7, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x9}}, @mic={0x8c, 0x18, {0x784, "08d160d679df", @long="a33d823f4fb093ce11d63f06c2407976"}}, @tim={0x5, 0x67, {0x9, 0xf1, 0x0, "a155f830f1f643d36d287d952a9683f389fce9a9ed77a36e9d3191c18d0ffcf482f5bd0fc0630484310fd98441d724e026aaaf45096a25ac56b3944094795329379ccb04a5a9efaa3a0f1561471cf0ebdc011f273b697c58c936e3fd3b2e238056d516e6"}}, @preq={0x82, 0x8e, @ext={{0x1, 0x1}, 0x80, 0x1, 0x6f, @broadcast, 0xffff, @broadcast, 0x1, 0x7, 0xa, [{{}, @device_b, 0x1}, {{0x1}, @broadcast, 0x2}, {{0x1, 0x0, 0x1}, @device_b, 0x80000001}, {{0x1}, @device_a, 0xba87}, {{0x1}, @device_b}, {{0x1}, @device_b, 0x2592}, {{0x1}, @broadcast, 0xff}, {{0x1}, @device_a, 0x8}, {{0x1, 0x0, 0x1}, @device_a, 0x2}, {{0x1, 0x0, 0x1}, @broadcast, 0x20}]}}, @ssid={0x0, 0x2, @random="be07"}, @erp={0x2a, 0x1, {0x0, 0x1, 0x1}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x55, 0xb, 0x3}}, @cf={0x4, 0x6, {0xd9, 0x5, 0x6, 0x2}}]}, @NL80211_ATTR_MAC={0xa}]}, 0x18c}, 0x1, 0x0, 0x0, 0x80c0}, 0x1)

10:48:36 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4)

10:48:36 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1)
setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000), 0x4)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080))
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000040)={0x22, 0xff, 0x3f, 0xe6, 0x7}, 0x6)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) (async)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000), 0x4) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)) (async)
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000040)={0x22, 0xff, 0x3f, 0xe6, 0x7}, 0x6) (async)

10:48:36 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
read$FUSE(r0, &(0x7f0000002080)={0x2020, 0x0, <r2=>0x0}, 0x2020)
read$FUSE(r0, &(0x7f0000006200)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
write$FUSE_CREATE_OPEN(r1, &(0x7f0000000200)={0xa0, 0xfffffffffffffffe, r2, {{0x1, 0x0, 0x6, 0x100000000, 0x1, 0x0, {0x6, 0x6, 0x40, 0x10001, 0x401, 0x6, 0x5, 0x3ff, 0x3, 0x8000, 0x10000, 0xffffffffffffffff, r3, 0x8, 0x8}}, {0x0, 0x2}}}, 0xa0)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0)
r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r6, &(0x7f00000041c0)={0x2020, 0x0, <r7=>0x0, <r8=>0x0}, 0x2020)
r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r9, &(0x7f0000004140)={0x78, 0x0, r7}, 0x78)
write$FUSE_CREATE_OPEN(r5, &(0x7f0000000140)={0xa0, 0x0, r7, {{0x3, 0x1, 0x6, 0x3, 0x2, 0xfffffb6f, {0x2, 0x7, 0x2, 0x1, 0x6, 0x4, 0x6, 0x10000, 0x7ff, 0x8000, 0x9, 0xee00, 0xffffffffffffffff, 0x8, 0xf310}}, {0x0, 0x5}}}, 0xa0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0)
read$FUSE(r9, &(0x7f0000008240)={0x2020, 0x0, 0x0, 0x0, <r10=>0x0}, 0x2020)
syz_mount_image$fuse(&(0x7f0000000040), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0c19, &(0x7f0000000580)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r8}, 0x2c, {'group_id', 0x3d, r10}, 0x2c, {[{@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x9}}], [{@subj_role={'subj_role', 0x3d, '\x8fH\x94\xd7g)J\xc1M\xd2\x01\x05\x00\x00\x00;\xb3~\x8c\xdc\v\xb3v\xd5y\xe3\x8bmu\xa9\xb6\x81:\x19\xa1Y\xe6\xa4\xe8\xc9\x0f\x00M\x8c;k\xea\xdf1\xd4\x9ae=;H\xe2\x97\x7f\xacN\xb3Z&p1\x91Ow+7(\xe9E\xd1\x9clh\xacP\xa6\x16\xedA\x19\x81\x00CW\x93Y\xa9t\x7f}G\xbe.& \xb8\x90\xff=31'}}, {@fsname={'fsname', 0x3d, '\x1e'}}]}})
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
read$FUSE(r0, &(0x7f0000002080)={0x2020}, 0x2020) (async)
read$FUSE(r0, &(0x7f0000006200)={0x2020}, 0x2020) (async)
write$FUSE_CREATE_OPEN(r1, &(0x7f0000000200)={0xa0, 0xfffffffffffffffe, r2, {{0x1, 0x0, 0x6, 0x100000000, 0x1, 0x0, {0x6, 0x6, 0x40, 0x10001, 0x401, 0x6, 0x5, 0x3ff, 0x3, 0x8000, 0x10000, 0xffffffffffffffff, r3, 0x8, 0x8}}, {0x0, 0x2}}}, 0xa0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r6, &(0x7f00000041c0)={0x2020}, 0x2020) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
write$FUSE_ATTR(r9, &(0x7f0000004140)={0x78, 0x0, r7}, 0x78) (async)
write$FUSE_CREATE_OPEN(r5, &(0x7f0000000140)={0xa0, 0x0, r7, {{0x3, 0x1, 0x6, 0x3, 0x2, 0xfffffb6f, {0x2, 0x7, 0x2, 0x1, 0x6, 0x4, 0x6, 0x10000, 0x7ff, 0x8000, 0x9, 0xee00, 0xffffffffffffffff, 0x8, 0xf310}}, {0x0, 0x5}}}, 0xa0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) (async)
read$FUSE(r9, &(0x7f0000008240)={0x2020}, 0x2020) (async)
syz_mount_image$fuse(&(0x7f0000000040), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0c19, &(0x7f0000000580)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r8}, 0x2c, {'group_id', 0x3d, r10}, 0x2c, {[{@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x9}}], [{@subj_role={'subj_role', 0x3d, '\x8fH\x94\xd7g)J\xc1M\xd2\x01\x05\x00\x00\x00;\xb3~\x8c\xdc\v\xb3v\xd5y\xe3\x8bmu\xa9\xb6\x81:\x19\xa1Y\xe6\xa4\xe8\xc9\x0f\x00M\x8c;k\xea\xdf1\xd4\x9ae=;H\xe2\x97\x7f\xacN\xb3Z&p1\x91Ow+7(\xe9E\xd1\x9clh\xacP\xa6\x16\xedA\x19\x81\x00CW\x93Y\xa9t\x7f}G\xbe.& \xb8\x90\xff=31'}}, {@fsname={'fsname', 0x3d, '\x1e'}}]}}) (async)

10:48:36 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, 0x0, 0x0)

[ 1376.467364] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1376.475050] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1376.482297] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1376.489545] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1376.496794] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1376.504039] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:36 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2)
sendmsg$NL80211_CMD_STOP_AP(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x101, 0x40}}}}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000080)
sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x18c, r4, 0x2, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0xb}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x13}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_IE={0x137, 0x2a, [@supported_rates, @mesh_config={0x71, 0x7, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x9}}, @mic={0x8c, 0x18, {0x784, "08d160d679df", @long="a33d823f4fb093ce11d63f06c2407976"}}, @tim={0x5, 0x67, {0x9, 0xf1, 0x0, "a155f830f1f643d36d287d952a9683f389fce9a9ed77a36e9d3191c18d0ffcf482f5bd0fc0630484310fd98441d724e026aaaf45096a25ac56b3944094795329379ccb04a5a9efaa3a0f1561471cf0ebdc011f273b697c58c936e3fd3b2e238056d516e6"}}, @preq={0x82, 0x8e, @ext={{0x1, 0x1}, 0x80, 0x1, 0x6f, @broadcast, 0xffff, @broadcast, 0x1, 0x7, 0xa, [{{}, @device_b, 0x1}, {{0x1}, @broadcast, 0x2}, {{0x1, 0x0, 0x1}, @device_b, 0x80000001}, {{0x1}, @device_a, 0xba87}, {{0x1}, @device_b}, {{0x1}, @device_b, 0x2592}, {{0x1}, @broadcast, 0xff}, {{0x1}, @device_a, 0x8}, {{0x1, 0x0, 0x1}, @device_a, 0x2}, {{0x1, 0x0, 0x1}, @broadcast, 0x20}]}}, @ssid={0x0, 0x2, @random="be07"}, @erp={0x2a, 0x1, {0x0, 0x1, 0x1}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x55, 0xb, 0x3}}, @cf={0x4, 0x6, {0xd9, 0x5, 0x6, 0x2}}]}, @NL80211_ATTR_MAC={0xa}]}, 0x18c}, 0x1, 0x0, 0x0, 0x80c0}, 0x1)

10:48:36 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4)

10:48:36 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r1, 0x80044d01, &(0x7f0000000240))
openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0)
ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000000))

10:48:36 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
read$FUSE(r0, &(0x7f0000002080)={0x2020, 0x0, <r2=>0x0}, 0x2020)
read$FUSE(r0, &(0x7f0000006200)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
write$FUSE_CREATE_OPEN(r1, &(0x7f0000000200)={0xa0, 0xfffffffffffffffe, r2, {{0x1, 0x0, 0x6, 0x100000000, 0x1, 0x0, {0x6, 0x6, 0x40, 0x10001, 0x401, 0x6, 0x5, 0x3ff, 0x3, 0x8000, 0x10000, 0xffffffffffffffff, r3, 0x8, 0x8}}, {0x0, 0x2}}}, 0xa0)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0)
r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r6, &(0x7f00000041c0)={0x2020, 0x0, <r7=>0x0, <r8=>0x0}, 0x2020)
r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r9, &(0x7f0000004140)={0x78, 0x0, r7}, 0x78)
write$FUSE_CREATE_OPEN(r5, &(0x7f0000000140)={0xa0, 0x0, r7, {{0x3, 0x1, 0x6, 0x3, 0x2, 0xfffffb6f, {0x2, 0x7, 0x2, 0x1, 0x6, 0x4, 0x6, 0x10000, 0x7ff, 0x8000, 0x9, 0xee00, 0xffffffffffffffff, 0x8, 0xf310}}, {0x0, 0x5}}}, 0xa0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0)
read$FUSE(r9, &(0x7f0000008240)={0x2020, 0x0, 0x0, 0x0, <r10=>0x0}, 0x2020)
syz_mount_image$fuse(&(0x7f0000000040), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0c19, &(0x7f0000000580)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r8}, 0x2c, {'group_id', 0x3d, r10}, 0x2c, {[{@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x9}}], [{@subj_role={'subj_role', 0x3d, '\x8fH\x94\xd7g)J\xc1M\xd2\x01\x05\x00\x00\x00;\xb3~\x8c\xdc\v\xb3v\xd5y\xe3\x8bmu\xa9\xb6\x81:\x19\xa1Y\xe6\xa4\xe8\xc9\x0f\x00M\x8c;k\xea\xdf1\xd4\x9ae=;H\xe2\x97\x7f\xacN\xb3Z&p1\x91Ow+7(\xe9E\xd1\x9clh\xacP\xa6\x16\xedA\x19\x81\x00CW\x93Y\xa9t\x7f}G\xbe.& \xb8\x90\xff=31'}}, {@fsname={'fsname', 0x3d, '\x1e'}}]}})
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
read$FUSE(r0, &(0x7f0000002080)={0x2020}, 0x2020) (async)
read$FUSE(r0, &(0x7f0000006200)={0x2020}, 0x2020) (async)
write$FUSE_CREATE_OPEN(r1, &(0x7f0000000200)={0xa0, 0xfffffffffffffffe, r2, {{0x1, 0x0, 0x6, 0x100000000, 0x1, 0x0, {0x6, 0x6, 0x40, 0x10001, 0x401, 0x6, 0x5, 0x3ff, 0x3, 0x8000, 0x10000, 0xffffffffffffffff, r3, 0x8, 0x8}}, {0x0, 0x2}}}, 0xa0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r6, &(0x7f00000041c0)={0x2020}, 0x2020) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
write$FUSE_ATTR(r9, &(0x7f0000004140)={0x78, 0x0, r7}, 0x78) (async)
write$FUSE_CREATE_OPEN(r5, &(0x7f0000000140)={0xa0, 0x0, r7, {{0x3, 0x1, 0x6, 0x3, 0x2, 0xfffffb6f, {0x2, 0x7, 0x2, 0x1, 0x6, 0x4, 0x6, 0x10000, 0x7ff, 0x8000, 0x9, 0xee00, 0xffffffffffffffff, 0x8, 0xf310}}, {0x0, 0x5}}}, 0xa0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) (async)
read$FUSE(r9, &(0x7f0000008240)={0x2020}, 0x2020) (async)
syz_mount_image$fuse(&(0x7f0000000040), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa0c19, &(0x7f0000000580)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r8}, 0x2c, {'group_id', 0x3d, r10}, 0x2c, {[{@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x9}}], [{@subj_role={'subj_role', 0x3d, '\x8fH\x94\xd7g)J\xc1M\xd2\x01\x05\x00\x00\x00;\xb3~\x8c\xdc\v\xb3v\xd5y\xe3\x8bmu\xa9\xb6\x81:\x19\xa1Y\xe6\xa4\xe8\xc9\x0f\x00M\x8c;k\xea\xdf1\xd4\x9ae=;H\xe2\x97\x7f\xacN\xb3Z&p1\x91Ow+7(\xe9E\xd1\x9clh\xacP\xa6\x16\xedA\x19\x81\x00CW\x93Y\xa9t\x7f}G\xbe.& \xb8\x90\xff=31'}}, {@fsname={'fsname', 0x3d, '\x1e'}}]}}) (async)

10:48:36 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, 0x0, 0x0)

10:48:36 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x6}}, 0x18)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x44091}, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

[ 1376.613613] FAULT_INJECTION: forcing a failure.
[ 1376.613613] name failslab, interval 1, probability 0, space 0, times 0
[ 1376.676740] CPU: 0 PID: 3506 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1376.684591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1376.693944] Call Trace:
[ 1376.696534]  dump_stack+0x1b2/0x281
[ 1376.700161]  should_fail.cold+0x10a/0x149
[ 1376.704311]  should_failslab+0xd6/0x130
[ 1376.708298]  kmem_cache_alloc+0x28e/0x3c0
[ 1376.712447]  __kernfs_new_node+0x6f/0x470
[ 1376.716596]  kernfs_create_dir_ns+0x8c/0x200
[ 1376.721000]  internal_create_group+0xe9/0x710
[ 1376.725495]  dpm_sysfs_add+0x21/0x1c0
[ 1376.729293]  device_add+0x977/0x15c0
[ 1376.733006]  ? device_is_dependent+0x2a0/0x2a0
[ 1376.737584]  ? kfree+0x1f0/0x250
[ 1376.740976]  device_create_groups_vargs+0x1dc/0x250
[ 1376.745993]  device_create_vargs+0x3a/0x50
[ 1376.750239]  bdi_register_va.part.0+0x35/0x650
[ 1376.754822]  bdi_register_va+0x63/0x80
[ 1376.758706]  super_setup_bdi_name+0x123/0x220
[ 1376.763199]  ? kill_block_super+0xe0/0xe0
[ 1376.767349]  ? do_raw_spin_unlock+0x164/0x220
[ 1376.771852]  fuse_fill_super+0x937/0x15c0
[ 1376.776030]  ? fuse_get_root_inode+0xc0/0xc0
[ 1376.780438]  ? up_write+0x17/0x60
[ 1376.783890]  ? register_shrinker+0x15f/0x220
[ 1376.788288]  ? sget_userns+0x768/0xc10
[ 1376.792157]  ? get_anon_bdev+0x1c0/0x1c0
[ 1376.796195]  ? sget+0xd9/0x110
[ 1376.799376]  ? fuse_get_root_inode+0xc0/0xc0
[ 1376.803775]  mount_nodev+0x4c/0xf0
[ 1376.807300]  mount_fs+0x92/0x2a0
[ 1376.810780]  vfs_kern_mount.part.0+0x5b/0x470
[ 1376.815265]  do_mount+0xe65/0x2a30
[ 1376.818804]  ? __do_page_fault+0x159/0xad0
[ 1376.823030]  ? retint_kernel+0x2d/0x2d
[ 1376.826907]  ? copy_mount_string+0x40/0x40
[ 1376.831131]  ? memset+0x20/0x40
[ 1376.834409]  ? copy_mount_options+0x1fa/0x2f0
[ 1376.838891]  ? copy_mnt_ns+0xa30/0xa30
[ 1376.842792]  SyS_mount+0xa8/0x120
[ 1376.846242]  ? copy_mnt_ns+0xa30/0xa30
[ 1376.850114]  do_syscall_64+0x1d5/0x640
[ 1376.853986]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1376.859162] RIP: 0033:0x7f3a41b1563a
[ 1376.862858] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:36 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 45)

10:48:36 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r1, 0x80044d01, &(0x7f0000000240))
openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0)
ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000000))
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) (async)
ioctl$SOUND_MIXER_READ_VOLUME(r1, 0x80044d01, &(0x7f0000000240)) (async)
openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) (async)
ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000000)) (async)

10:48:36 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x6}}, 0x18)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x44091}, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x6}}, 0x18) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x44091}, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

10:48:36 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2)
sendmsg$NL80211_CMD_STOP_AP(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x101, 0x40}}}}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000080)

10:48:36 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
setsockopt$MRT_FLUSH(0xffffffffffffffff, 0x0, 0xd4, &(0x7f0000000000)=0x962728f0806e7d49, 0x4)

10:48:36 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x6}}, 0x18)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x44091}, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

[ 1376.870543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1376.877796] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1376.885156] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1376.892407] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1376.899661] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:36 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
setsockopt$MRT_FLUSH(0xffffffffffffffff, 0x0, 0xd4, &(0x7f0000000000)=0x962728f0806e7d49, 0x4)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
setsockopt$MRT_FLUSH(0xffffffffffffffff, 0x0, 0xd4, &(0x7f0000000000)=0x962728f0806e7d49, 0x4) (async)

10:48:36 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2)

10:48:36 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r1, 0x80044d01, &(0x7f0000000240))
openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0)
ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000000))
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) (async)
ioctl$SOUND_MIXER_READ_VOLUME(r1, 0x80044d01, &(0x7f0000000240)) (async)
openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) (async)
ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000000)) (async)

10:48:36 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r1, 0x80044d01, &(0x7f0000000240))
openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0)
ioctl$SOUND_MIXER_INFO(r1, 0x805c4d65, &(0x7f0000000000))

10:48:36 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x6}}, 0x18)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x44091}, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, 0x0, {0x6}}, 0x18) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x44091}, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

[ 1377.018413] FAULT_INJECTION: forcing a failure.
[ 1377.018413] name failslab, interval 1, probability 0, space 0, times 0
10:48:36 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4)

[ 1377.064086] CPU: 1 PID: 3584 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1377.071993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1377.081344] Call Trace:
[ 1377.083937]  dump_stack+0x1b2/0x281
[ 1377.087568]  should_fail.cold+0x10a/0x149
[ 1377.091721]  should_failslab+0xd6/0x130
[ 1377.095800]  kmem_cache_alloc+0x28e/0x3c0
[ 1377.099963]  __kernfs_new_node+0x6f/0x470
[ 1377.104119]  kernfs_new_node+0x7b/0xe0
[ 1377.108006]  __kernfs_create_file+0x3d/0x320
[ 1377.112426]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 1377.117213]  internal_create_group+0x22b/0x710
[ 1377.121806]  sysfs_create_groups+0x92/0x130
[ 1377.126127]  device_add+0x7e5/0x15c0
[ 1377.129836]  ? kfree_const+0x33/0x40
[ 1377.133548]  ? device_is_dependent+0x2a0/0x2a0
[ 1377.138128]  ? kfree+0x1f0/0x250
[ 1377.141493]  device_create_groups_vargs+0x1dc/0x250
[ 1377.146508]  device_create_vargs+0x3a/0x50
[ 1377.150740]  bdi_register_va.part.0+0x35/0x650
[ 1377.155324]  bdi_register_va+0x63/0x80
[ 1377.159212]  super_setup_bdi_name+0x123/0x220
[ 1377.163710]  ? kill_block_super+0xe0/0xe0
[ 1377.167864]  ? do_raw_spin_unlock+0x164/0x220
[ 1377.172360]  fuse_fill_super+0x937/0x15c0
[ 1377.176682]  ? fuse_get_root_inode+0xc0/0xc0
[ 1377.181087]  ? up_write+0x17/0x60
[ 1377.184534]  ? register_shrinker+0x15f/0x220
[ 1377.188938]  ? sget_userns+0x768/0xc10
[ 1377.192832]  ? get_anon_bdev+0x1c0/0x1c0
[ 1377.196894]  ? sget+0xd9/0x110
[ 1377.200083]  ? fuse_get_root_inode+0xc0/0xc0
[ 1377.204513]  mount_nodev+0x4c/0xf0
[ 1377.208050]  mount_fs+0x92/0x2a0
[ 1377.211416]  vfs_kern_mount.part.0+0x5b/0x470
[ 1377.215911]  do_mount+0xe65/0x2a30
[ 1377.219452]  ? __do_page_fault+0x159/0xad0
[ 1377.223682]  ? retint_kernel+0x2d/0x2d
[ 1377.227563]  ? copy_mount_string+0x40/0x40
[ 1377.231796]  ? memset+0x20/0x40
[ 1377.235081]  ? copy_mount_options+0x1fa/0x2f0
[ 1377.239570]  ? copy_mnt_ns+0xa30/0xa30
[ 1377.243456]  SyS_mount+0xa8/0x120
[ 1377.246895]  ? copy_mnt_ns+0xa30/0xa30
[ 1377.250781]  do_syscall_64+0x1d5/0x640
[ 1377.254662]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1377.259832] RIP: 0033:0x7f3a41b1563a
10:48:37 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 46)

10:48:37 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x2, 0xfffffffffffffea2)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:37 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
setsockopt$MRT_FLUSH(0xffffffffffffffff, 0x0, 0xd4, &(0x7f0000000000)=0x962728f0806e7d49, 0x4)

10:48:37 executing program 1:
setsockopt$MRT_ADD_MFC(0xffffffffffffffff, 0x0, 0xcc, &(0x7f0000000040)={@local, @rand_addr=0x64010100, 0x1, "f5225515b969500eb733225c1475bc8432da764a12e28018904021c722c7ed12", 0x2, 0x9, 0x9, 0x8}, 0x3c)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
write$cgroup_int(r0, &(0x7f0000000080)=0x400, 0x12)
socketpair(0x28, 0x4, 0x40, &(0x7f0000000200)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0x4})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000000), 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={<r4=>0x0, 0xc71, 0x72ae, 0x8, 0xff, 0xb5}, &(0x7f00000001c0)=0x14)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={r4, 0x7}, &(0x7f0000000100)=0x8)

10:48:37 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080), 0x96002, 0x0)
syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0xfffffffa, 0x4)
kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r1, &(0x7f0000000000)={0xffffffffffffffff, r1, 0x9})

10:48:37 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
socket$nl_generic(0x10, 0x3, 0x10)

[ 1377.263520] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1377.271206] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1377.278454] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1377.285704] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1377.292951] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1377.300212] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:37 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080), 0x96002, 0x0)
syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0xfffffffa, 0x4)
kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r1, &(0x7f0000000000)={0xffffffffffffffff, r1, 0x9})
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080), 0x96002, 0x0) (async)
syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0xfffffffa, 0x4) (async)
kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r1, &(0x7f0000000000)={0xffffffffffffffff, r1, 0x9}) (async)

10:48:37 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:37 executing program 1:
setsockopt$MRT_ADD_MFC(0xffffffffffffffff, 0x0, 0xcc, &(0x7f0000000040)={@local, @rand_addr=0x64010100, 0x1, "f5225515b969500eb733225c1475bc8432da764a12e28018904021c722c7ed12", 0x2, 0x9, 0x9, 0x8}, 0x3c) (async, rerun: 32)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (rerun: 32)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
write$cgroup_int(r0, &(0x7f0000000080)=0x400, 0x12) (async, rerun: 64)
socketpair(0x28, 0x4, 0x40, &(0x7f0000000200)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) (rerun: 64)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0x4}) (async)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={<r4=>0x0, 0xc71, 0x72ae, 0x8, 0xff, 0xb5}, &(0x7f00000001c0)=0x14)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={r4, 0x7}, &(0x7f0000000100)=0x8)

10:48:37 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x2, 0xfffffffffffffea2)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:37 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)

[ 1377.434647] FAULT_INJECTION: forcing a failure.
[ 1377.434647] name failslab, interval 1, probability 0, space 0, times 0
[ 1377.476165] CPU: 0 PID: 3629 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1377.483982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1377.493334] Call Trace:
[ 1377.495931]  dump_stack+0x1b2/0x281
[ 1377.499561]  should_fail.cold+0x10a/0x149
[ 1377.503711]  should_failslab+0xd6/0x130
[ 1377.507689]  kmem_cache_alloc+0x28e/0x3c0
[ 1377.511849]  __kernfs_new_node+0x6f/0x470
[ 1377.515999]  kernfs_new_node+0x7b/0xe0
[ 1377.519882]  __kernfs_create_file+0x3d/0x320
[ 1377.524293]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 1377.528960]  sysfs_merge_group+0xdc/0x200
[ 1377.533108]  dpm_sysfs_add+0x122/0x1c0
[ 1377.537052]  device_add+0x977/0x15c0
[ 1377.540766]  ? device_is_dependent+0x2a0/0x2a0
[ 1377.545351]  ? kfree+0x1f0/0x250
[ 1377.548719]  device_create_groups_vargs+0x1dc/0x250
[ 1377.553928]  device_create_vargs+0x3a/0x50
[ 1377.558354]  bdi_register_va.part.0+0x35/0x650
[ 1377.562936]  bdi_register_va+0x63/0x80
[ 1377.566909]  super_setup_bdi_name+0x123/0x220
[ 1377.571396]  ? kill_block_super+0xe0/0xe0
10:48:37 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)

[ 1377.575542]  ? do_raw_spin_unlock+0x164/0x220
[ 1377.580038]  fuse_fill_super+0x937/0x15c0
[ 1377.584189]  ? fuse_get_root_inode+0xc0/0xc0
[ 1377.588595]  ? up_write+0x17/0x60
[ 1377.592057]  ? register_shrinker+0x15f/0x220
[ 1377.596487]  ? sget_userns+0x768/0xc10
[ 1377.600388]  ? get_anon_bdev+0x1c0/0x1c0
[ 1377.604444]  ? sget+0xd9/0x110
[ 1377.607638]  ? fuse_get_root_inode+0xc0/0xc0
[ 1377.612045]  mount_nodev+0x4c/0xf0
[ 1377.615576]  mount_fs+0x92/0x2a0
[ 1377.618938]  vfs_kern_mount.part.0+0x5b/0x470
[ 1377.623429]  do_mount+0xe65/0x2a30
[ 1377.626968]  ? __do_page_fault+0x159/0xad0
[ 1377.631190]  ? retint_kernel+0x2d/0x2d
[ 1377.635081]  ? copy_mount_string+0x40/0x40
[ 1377.639426]  ? memset+0x20/0x40
[ 1377.642696]  ? copy_mount_options+0x1fa/0x2f0
[ 1377.647178]  ? copy_mnt_ns+0xa30/0xa30
[ 1377.651044]  SyS_mount+0xa8/0x120
[ 1377.654824]  ? copy_mnt_ns+0xa30/0xa30
[ 1377.658701]  do_syscall_64+0x1d5/0x640
[ 1377.662568]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1377.667732] RIP: 0033:0x7f3a41b1563a
10:48:37 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 47)

10:48:37 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:37 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x2, 0xfffffffffffffea2)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:37 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:37 executing program 1:
setsockopt$MRT_ADD_MFC(0xffffffffffffffff, 0x0, 0xcc, &(0x7f0000000040)={@local, @rand_addr=0x64010100, 0x1, "f5225515b969500eb733225c1475bc8432da764a12e28018904021c722c7ed12", 0x2, 0x9, 0x9, 0x8}, 0x3c) (async)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
write$cgroup_int(r0, &(0x7f0000000080)=0x400, 0x12)
socketpair(0x28, 0x4, 0x40, &(0x7f0000000200)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0x4}) (async, rerun: 64)
r2 = socket$inet_tcp(0x2, 0x1, 0x0) (rerun: 64)
setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000000), 0x4) (async, rerun: 32)
r3 = socket$inet_sctp(0x2, 0x1, 0x84) (rerun: 32)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={<r4=>0x0, 0xc71, 0x72ae, 0x8, 0xff, 0xb5}, &(0x7f00000001c0)=0x14)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={r4, 0x7}, &(0x7f0000000100)=0x8)

10:48:37 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080), 0x96002, 0x0)
syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0) (async)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0xfffffffa, 0x4)
kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r1, &(0x7f0000000000)={0xffffffffffffffff, r1, 0x9})

[ 1377.671416] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1377.679099] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1377.686343] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1377.693600] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1377.700846] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1377.708097] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:37 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:37 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:37 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000080)={0x29, 0x6, 0x0, {0x1, 0x1}}, 0x29)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e22, 0x75, @private0, 0x9a}, @in6={0xa, 0x4e23, 0x100, @private0, 0x6}], 0x48)

10:48:37 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:37 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
write$FUSE_GETXATTR(r2, &(0x7f0000000200)={0x18, 0x0, 0x0, {0x7}}, 0x18)
write$FUSE_INTERRUPT(r1, &(0x7f00000001c0)={0x10}, 0x10)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x5, 0x4)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r4)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100)=r4)

[ 1377.834037] FAULT_INJECTION: forcing a failure.
[ 1377.834037] name failslab, interval 1, probability 0, space 0, times 0
[ 1377.880781] CPU: 1 PID: 3681 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1377.888594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1377.897945] Call Trace:
[ 1377.900532]  dump_stack+0x1b2/0x281
[ 1377.904173]  should_fail.cold+0x10a/0x149
[ 1377.908936]  should_failslab+0xd6/0x130
[ 1377.912916]  kmem_cache_alloc+0x28e/0x3c0
[ 1377.917069]  __kernfs_new_node+0x6f/0x470
[ 1377.921221]  kernfs_new_node+0x7b/0xe0
[ 1377.925109]  __kernfs_create_file+0x3d/0x320
10:48:37 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00'})
r1 = socket$igmp(0x2, 0x3, 0x2)
ioctl$SIOCGETVIFCNT(r1, 0x89e0, &(0x7f0000000080)={0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="a12c04bec74072f6075a8836ec52245c", 0x10)

[ 1377.929521]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 1377.934277]  sysfs_merge_group+0xdc/0x200
[ 1377.938423]  dpm_sysfs_add+0x122/0x1c0
[ 1377.942309]  device_add+0x977/0x15c0
[ 1377.946022]  ? device_is_dependent+0x2a0/0x2a0
[ 1377.950605]  ? kfree+0x1f0/0x250
[ 1377.953978]  device_create_groups_vargs+0x1dc/0x250
[ 1377.958993]  device_create_vargs+0x3a/0x50
[ 1377.963229]  bdi_register_va.part.0+0x35/0x650
[ 1377.967815]  bdi_register_va+0x63/0x80
[ 1377.971700]  super_setup_bdi_name+0x123/0x220
[ 1377.976193]  ? kill_block_super+0xe0/0xe0
[ 1377.980347]  ? do_raw_spin_unlock+0x164/0x220
[ 1377.984846]  fuse_fill_super+0x937/0x15c0
[ 1377.988991]  ? fuse_get_root_inode+0xc0/0xc0
[ 1377.993393]  ? up_write+0x17/0x60
[ 1377.996837]  ? register_shrinker+0x15f/0x220
[ 1378.001247]  ? sget_userns+0x768/0xc10
[ 1378.005139]  ? get_anon_bdev+0x1c0/0x1c0
[ 1378.009198]  ? sget+0xd9/0x110
[ 1378.012388]  ? fuse_get_root_inode+0xc0/0xc0
[ 1378.016793]  mount_nodev+0x4c/0xf0
[ 1378.020332]  mount_fs+0x92/0x2a0
[ 1378.023695]  vfs_kern_mount.part.0+0x5b/0x470
[ 1378.028190]  do_mount+0xe65/0x2a30
[ 1378.031740]  ? __do_page_fault+0x159/0xad0
[ 1378.035967]  ? retint_kernel+0x2d/0x2d
[ 1378.039857]  ? copy_mount_string+0x40/0x40
[ 1378.044098]  ? memset+0x20/0x40
[ 1378.047373]  ? copy_mount_options+0x1fa/0x2f0
[ 1378.051867]  ? copy_mnt_ns+0xa30/0xa30
[ 1378.055749]  SyS_mount+0xa8/0x120
[ 1378.059192]  ? copy_mnt_ns+0xa30/0xa30
[ 1378.063073]  do_syscall_64+0x1d5/0x640
[ 1378.066942]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1378.072136] RIP: 0033:0x7f3a41b1563a
10:48:38 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 48)

10:48:38 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00'})
r1 = socket$igmp(0x2, 0x3, 0x2)
ioctl$SIOCGETVIFCNT(r1, 0x89e0, &(0x7f0000000080)={0xffffffffffffffff}) (async)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="a12c04bec74072f6075a8836ec52245c", 0x10)

10:48:38 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async, rerun: 32)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async, rerun: 32)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
write$FUSE_GETXATTR(r2, &(0x7f0000000200)={0x18, 0x0, 0x0, {0x7}}, 0x18) (async)
write$FUSE_INTERRUPT(r1, &(0x7f00000001c0)={0x10}, 0x10) (async, rerun: 64)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x5, 0x4) (async, rerun: 64)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r4)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100)=r4)

10:48:38 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async)
write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000080)={0x29, 0x6, 0x0, {0x1, 0x1}}, 0x29) (async)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e22, 0x75, @private0, 0x9a}, @in6={0xa, 0x4e23, 0x100, @private0, 0x6}], 0x48)

10:48:38 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:38 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

[ 1378.075823] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1378.083598] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1378.090848] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1378.098111] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1378.105367] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1378.112624] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:38 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
socketpair(0x22, 0x6, 0x8, &(0x7f0000000000))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:38 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:38 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async)
write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000080)={0x29, 0x6, 0x0, {0x1, 0x1}}, 0x29) (async)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e22, 0x75, @private0, 0x9a}, @in6={0xa, 0x4e23, 0x100, @private0, 0x6}], 0x48)

10:48:38 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
write$FUSE_GETXATTR(r2, &(0x7f0000000200)={0x18, 0x0, 0x0, {0x7}}, 0x18)
write$FUSE_INTERRUPT(r1, &(0x7f00000001c0)={0x10}, 0x10) (async)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x5, 0x4) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) (async)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r4) (async)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100)=r4)

10:48:38 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00'})
r1 = socket$igmp(0x2, 0x3, 0x2)
ioctl$SIOCGETVIFCNT(r1, 0x89e0, &(0x7f0000000080)={0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="a12c04bec74072f6075a8836ec52245c", 0x10)

10:48:38 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

[ 1378.252831] FAULT_INJECTION: forcing a failure.
[ 1378.252831] name failslab, interval 1, probability 0, space 0, times 0
[ 1378.311342] CPU: 1 PID: 3730 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1378.319248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1378.328599] Call Trace:
[ 1378.331193]  dump_stack+0x1b2/0x281
[ 1378.334824]  should_fail.cold+0x10a/0x149
[ 1378.338973]  should_failslab+0xd6/0x130
[ 1378.342950]  kmem_cache_alloc+0x28e/0x3c0
[ 1378.347100]  __kernfs_new_node+0x6f/0x470
[ 1378.351251]  kernfs_new_node+0x7b/0xe0
[ 1378.355135]  __kernfs_create_file+0x3d/0x320
[ 1378.359552]  sysfs_add_file_mode_ns+0x1e1/0x450
[ 1378.364237]  sysfs_merge_group+0xdc/0x200
[ 1378.368392]  dpm_sysfs_add+0x122/0x1c0
[ 1378.372270]  device_add+0x977/0x15c0
[ 1378.376063]  ? device_is_dependent+0x2a0/0x2a0
[ 1378.380639]  ? kfree+0x1f0/0x250
[ 1378.383993]  device_create_groups_vargs+0x1dc/0x250
[ 1378.388998]  device_create_vargs+0x3a/0x50
[ 1378.393219]  bdi_register_va.part.0+0x35/0x650
[ 1378.397784]  bdi_register_va+0x63/0x80
[ 1378.401665]  super_setup_bdi_name+0x123/0x220
[ 1378.406156]  ? kill_block_super+0xe0/0xe0
[ 1378.410288]  ? do_raw_spin_unlock+0x164/0x220
[ 1378.414769]  fuse_fill_super+0x937/0x15c0
[ 1378.418917]  ? fuse_get_root_inode+0xc0/0xc0
[ 1378.423310]  ? up_write+0x17/0x60
[ 1378.426853]  ? register_shrinker+0x15f/0x220
[ 1378.431247]  ? sget_userns+0x768/0xc10
[ 1378.435120]  ? get_anon_bdev+0x1c0/0x1c0
[ 1378.439175]  ? sget+0xd9/0x110
[ 1378.442356]  ? fuse_get_root_inode+0xc0/0xc0
[ 1378.446746]  mount_nodev+0x4c/0xf0
[ 1378.450274]  mount_fs+0x92/0x2a0
[ 1378.453641]  vfs_kern_mount.part.0+0x5b/0x470
[ 1378.458233]  do_mount+0xe65/0x2a30
[ 1378.461929]  ? __do_page_fault+0x159/0xad0
[ 1378.466148]  ? retint_kernel+0x2d/0x2d
[ 1378.470024]  ? copy_mount_string+0x40/0x40
[ 1378.474387]  ? memset+0x20/0x40
[ 1378.477657]  ? copy_mount_options+0x1fa/0x2f0
[ 1378.482161]  ? copy_mnt_ns+0xa30/0xa30
[ 1378.486031]  SyS_mount+0xa8/0x120
[ 1378.489477]  ? copy_mnt_ns+0xa30/0xa30
[ 1378.493346]  do_syscall_64+0x1d5/0x640
[ 1378.497217]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1378.502388] RIP: 0033:0x7f3a41b1563a
[ 1378.506077] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1378.513760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1378.521010] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1378.528264] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1378.535572] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1378.542835] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:38 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 49)

10:48:38 executing program 5:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:38 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000002c0)=0x3f, 0x4)
r1 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r1, 0x0, 0x7, 0xffffffffffffffff, 0x0)
syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/time_for_children\x00')
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100), 0x40002, 0x0)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x80, 0x4e, 0x5, 0x9, 0x6, 0x4, 0x4, 0x10000, <r4=>0x0}, &(0x7f0000000200)=0x20)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000240)={r4, 0x2, "7796"}, &(0x7f0000000280)=0xa)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000180)=r0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000340)={0x0, 0x40, 0xc, 0x9, 0x10001, 0x5, 0xfff, 0x6, r4}, 0x20)

10:48:38 executing program 1:
socket$inet_tcp(0x2, 0x1, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040)=0x4, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4)

10:48:38 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$NL80211_CMD_TESTMODE(r1, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x2e0, r2, 0x10, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TESTDATA={0xb3, 0x45, "760233564ca44fc97bfdbb4eeb4b010b85a418b0405f1f7ccd1cdfb5898a420751ffc12dd8ff555a14e6343c07bcd70ee602836d960db4af7ab2d12bb5bbbcfb681655d6d9f0fc53446f9a9491b050e6781c1ce5c529e7bf0ffd4ff6014a08399daa94d8f4bf38ed767ac54cb8fad80b0d07de2c5024e1d8ce890e91534e428303e91ebc755e3640fcce233a399ac0b5936d215cbbb941b10db2b102f544d4d26dc4bfdf9d1b5a743330425f207946"}, @NL80211_ATTR_TESTDATA={0xc2, 0x45, "0fa883e02a55ae8103098173ed36b20bc3554a1ab4ed3b5d0ac04ba2a8571a7592e6ac4e432c7c141d7a8f7e179c5481ba5228ca81d221841fe2d8173980b835962f4f03a45c9dd8d226713548b31e87243d8b969223eca8164f138e9c2fef380dd7902ae9b85a78aca7da116fb215a561ac78652ae690cbe364fa83bc9751dd9521e834e70e573ff34540101b738186a38656805815cf3120fda5b078bfbe9e3e0c1b71773c2afe4d500fd2250d87867d0ca77bd67d5c1b745eabaa3705"}, @NL80211_ATTR_TESTDATA={0x101, 0x45, "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"}, @NL80211_ATTR_TESTDATA={0xa, 0x45, "e65d7bb0aa6c"}, @NL80211_ATTR_TESTDATA={0x3c, 0x45, "7c32449affbabe27f0d9bb75f3e499aab5340f0115c3b700715b84187670cc2e395e31636f0bded479e2f8ac15457bba46f6f6c958dd716d"}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x80}, 0x20000840)

10:48:38 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:38 executing program 1:
socket$inet_tcp(0x2, 0x1, 0x0) (async)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040)=0x4, 0x0) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4)

10:48:38 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async, rerun: 32)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000002c0)=0x3f, 0x4) (async, rerun: 32)
r1 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r1, 0x0, 0x7, 0xffffffffffffffff, 0x0)
syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/time_for_children\x00') (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100), 0x40002, 0x0) (async)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3) (async, rerun: 32)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x80, 0x4e, 0x5, 0x9, 0x6, 0x4, 0x4, 0x10000, <r4=>0x0}, &(0x7f0000000200)=0x20) (rerun: 32)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000240)={r4, 0x2, "7796"}, &(0x7f0000000280)=0xa)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000180)=r0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000340)={0x0, 0x40, 0xc, 0x9, 0x10001, 0x5, 0xfff, 0x6, r4}, 0x20)

10:48:38 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$NL80211_CMD_TESTMODE(r1, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x2e0, r2, 0x10, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TESTDATA={0xb3, 0x45, "760233564ca44fc97bfdbb4eeb4b010b85a418b0405f1f7ccd1cdfb5898a420751ffc12dd8ff555a14e6343c07bcd70ee602836d960db4af7ab2d12bb5bbbcfb681655d6d9f0fc53446f9a9491b050e6781c1ce5c529e7bf0ffd4ff6014a08399daa94d8f4bf38ed767ac54cb8fad80b0d07de2c5024e1d8ce890e91534e428303e91ebc755e3640fcce233a399ac0b5936d215cbbb941b10db2b102f544d4d26dc4bfdf9d1b5a743330425f207946"}, @NL80211_ATTR_TESTDATA={0xc2, 0x45, "0fa883e02a55ae8103098173ed36b20bc3554a1ab4ed3b5d0ac04ba2a8571a7592e6ac4e432c7c141d7a8f7e179c5481ba5228ca81d221841fe2d8173980b835962f4f03a45c9dd8d226713548b31e87243d8b969223eca8164f138e9c2fef380dd7902ae9b85a78aca7da116fb215a561ac78652ae690cbe364fa83bc9751dd9521e834e70e573ff34540101b738186a38656805815cf3120fda5b078bfbe9e3e0c1b71773c2afe4d500fd2250d87867d0ca77bd67d5c1b745eabaa3705"}, @NL80211_ATTR_TESTDATA={0x101, 0x45, "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"}, @NL80211_ATTR_TESTDATA={0xa, 0x45, "e65d7bb0aa6c"}, @NL80211_ATTR_TESTDATA={0x3c, 0x45, "7c32449affbabe27f0d9bb75f3e499aab5340f0115c3b700715b84187670cc2e395e31636f0bded479e2f8ac15457bba46f6f6c958dd716d"}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x80}, 0x20000840)

10:48:38 executing program 5:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:38 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:38 executing program 1:
socket$inet_tcp(0x2, 0x1, 0x0) (async)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040)=0x4, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4)

[ 1378.719306] FAULT_INJECTION: forcing a failure.
[ 1378.719306] name failslab, interval 1, probability 0, space 0, times 0
[ 1378.762679] CPU: 0 PID: 3793 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1378.770495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1378.779854] Call Trace:
[ 1378.782441]  dump_stack+0x1b2/0x281
[ 1378.786071]  should_fail.cold+0x10a/0x149
[ 1378.790221]  should_failslab+0xd6/0x130
[ 1378.794198]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 1378.798864]  ? dev_uevent_filter+0xd0/0xd0
[ 1378.803097]  kobject_uevent_env+0x20c/0xf30
[ 1378.807421]  ? wait_for_completion_io+0x10/0x10
[ 1378.812264]  device_add+0xa47/0x15c0
[ 1378.815994]  ? device_is_dependent+0x2a0/0x2a0
[ 1378.820578]  ? kfree+0x1f0/0x250
[ 1378.823948]  device_create_groups_vargs+0x1dc/0x250
[ 1378.828967]  device_create_vargs+0x3a/0x50
[ 1378.833222]  bdi_register_va.part.0+0x35/0x650
[ 1378.837796]  bdi_register_va+0x63/0x80
[ 1378.841704]  super_setup_bdi_name+0x123/0x220
[ 1378.846196]  ? kill_block_super+0xe0/0xe0
[ 1378.850349]  ? do_raw_spin_unlock+0x164/0x220
[ 1378.854853]  fuse_fill_super+0x937/0x15c0
[ 1378.859110]  ? fuse_get_root_inode+0xc0/0xc0
[ 1378.863511]  ? up_write+0x17/0x60
[ 1378.866947]  ? register_shrinker+0x15f/0x220
[ 1378.871343]  ? sget_userns+0x768/0xc10
[ 1378.875225]  ? get_anon_bdev+0x1c0/0x1c0
[ 1378.879276]  ? sget+0xd9/0x110
[ 1378.882459]  ? fuse_get_root_inode+0xc0/0xc0
[ 1378.886959]  mount_nodev+0x4c/0xf0
[ 1378.890480]  mount_fs+0x92/0x2a0
[ 1378.893827]  vfs_kern_mount.part.0+0x5b/0x470
[ 1378.898300]  do_mount+0xe65/0x2a30
[ 1378.901820]  ? __do_page_fault+0x159/0xad0
[ 1378.906033]  ? retint_kernel+0x2d/0x2d
[ 1378.910029]  ? copy_mount_string+0x40/0x40
[ 1378.914313]  ? memset+0x20/0x40
[ 1378.917581]  ? copy_mount_options+0x1fa/0x2f0
[ 1378.922058]  ? copy_mnt_ns+0xa30/0xa30
[ 1378.925925]  SyS_mount+0xa8/0x120
[ 1378.929355]  ? copy_mnt_ns+0xa30/0xa30
[ 1378.933235]  do_syscall_64+0x1d5/0x640
[ 1378.937220]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1378.942389] RIP: 0033:0x7f3a41b1563a
[ 1378.946096] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1378.953785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
10:48:38 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 50)

10:48:38 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000002c0)=0x3f, 0x4)
r1 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r1, 0x0, 0x7, 0xffffffffffffffff, 0x0)
syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/time_for_children\x00')
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100), 0x40002, 0x0)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x80, 0x4e, 0x5, 0x9, 0x6, 0x4, 0x4, 0x10000, <r4=>0x0}, &(0x7f0000000200)=0x20)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000240)={r4, 0x2, "7796"}, &(0x7f0000000280)=0xa)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000180)=r0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000340)={0x0, 0x40, 0xc, 0x9, 0x10001, 0x5, 0xfff, 0x6, r4}, 0x20)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000002c0)=0x3f, 0x4) (async)
getpgid(0x0) (async)
kcmp$KCMP_EPOLL_TFD(r1, 0x0, 0x7, 0xffffffffffffffff, 0x0) (async)
syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/time_for_children\x00') (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100), 0x40002, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3) (async)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x80, 0x4e, 0x5, 0x9, 0x6, 0x4, 0x4, 0x10000}, &(0x7f0000000200)=0x20) (async)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000240)={r4, 0x2, "7796"}, &(0x7f0000000280)=0xa) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000180)=r0) (async)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000340)={0x0, 0x40, 0xc, 0x9, 0x10001, 0x5, 0xfff, 0x6, r4}, 0x20) (async)

10:48:38 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:38 executing program 5:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:38 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$NL80211_CMD_TESTMODE(r1, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x2e0, r2, 0x10, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TESTDATA={0xb3, 0x45, "760233564ca44fc97bfdbb4eeb4b010b85a418b0405f1f7ccd1cdfb5898a420751ffc12dd8ff555a14e6343c07bcd70ee602836d960db4af7ab2d12bb5bbbcfb681655d6d9f0fc53446f9a9491b050e6781c1ce5c529e7bf0ffd4ff6014a08399daa94d8f4bf38ed767ac54cb8fad80b0d07de2c5024e1d8ce890e91534e428303e91ebc755e3640fcce233a399ac0b5936d215cbbb941b10db2b102f544d4d26dc4bfdf9d1b5a743330425f207946"}, @NL80211_ATTR_TESTDATA={0xc2, 0x45, "0fa883e02a55ae8103098173ed36b20bc3554a1ab4ed3b5d0ac04ba2a8571a7592e6ac4e432c7c141d7a8f7e179c5481ba5228ca81d221841fe2d8173980b835962f4f03a45c9dd8d226713548b31e87243d8b969223eca8164f138e9c2fef380dd7902ae9b85a78aca7da116fb215a561ac78652ae690cbe364fa83bc9751dd9521e834e70e573ff34540101b738186a38656805815cf3120fda5b078bfbe9e3e0c1b71773c2afe4d500fd2250d87867d0ca77bd67d5c1b745eabaa3705"}, @NL80211_ATTR_TESTDATA={0x101, 0x45, "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"}, @NL80211_ATTR_TESTDATA={0xa, 0x45, "e65d7bb0aa6c"}, @NL80211_ATTR_TESTDATA={0x3c, 0x45, "7c32449affbabe27f0d9bb75f3e499aab5340f0115c3b700715b84187670cc2e395e31636f0bded479e2f8ac15457bba46f6f6c958dd716d"}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x80}, 0x20000840)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) (async)
sendmsg$NL80211_CMD_TESTMODE(r1, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x2e0, r2, 0x10, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TESTDATA={0xb3, 0x45, "760233564ca44fc97bfdbb4eeb4b010b85a418b0405f1f7ccd1cdfb5898a420751ffc12dd8ff555a14e6343c07bcd70ee602836d960db4af7ab2d12bb5bbbcfb681655d6d9f0fc53446f9a9491b050e6781c1ce5c529e7bf0ffd4ff6014a08399daa94d8f4bf38ed767ac54cb8fad80b0d07de2c5024e1d8ce890e91534e428303e91ebc755e3640fcce233a399ac0b5936d215cbbb941b10db2b102f544d4d26dc4bfdf9d1b5a743330425f207946"}, @NL80211_ATTR_TESTDATA={0xc2, 0x45, "0fa883e02a55ae8103098173ed36b20bc3554a1ab4ed3b5d0ac04ba2a8571a7592e6ac4e432c7c141d7a8f7e179c5481ba5228ca81d221841fe2d8173980b835962f4f03a45c9dd8d226713548b31e87243d8b969223eca8164f138e9c2fef380dd7902ae9b85a78aca7da116fb215a561ac78652ae690cbe364fa83bc9751dd9521e834e70e573ff34540101b738186a38656805815cf3120fda5b078bfbe9e3e0c1b71773c2afe4d500fd2250d87867d0ca77bd67d5c1b745eabaa3705"}, @NL80211_ATTR_TESTDATA={0x101, 0x45, "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"}, @NL80211_ATTR_TESTDATA={0xa, 0x45, "e65d7bb0aa6c"}, @NL80211_ATTR_TESTDATA={0x3c, 0x45, "7c32449affbabe27f0d9bb75f3e499aab5340f0115c3b700715b84187670cc2e395e31636f0bded479e2f8ac15457bba46f6f6c958dd716d"}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x80}, 0x20000840) (async)

10:48:38 executing program 1:
socket$inet_tcp(0x2, 0x1, 0x0)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x420001, 0x0)
setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x303}, "76af9346d85eb15f", "e8a6f4463074b6c96bc25dd8646e0775", "fbe18bc1", "2951d1e3158b4317"}, 0x28)

[ 1378.961037] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1378.968285] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1378.975540] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1378.982805] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:38 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:39 executing program 5:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:39 executing program 1:
socket$inet_tcp(0x2, 0x1, 0x0) (async)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x420001, 0x0)
setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x303}, "76af9346d85eb15f", "e8a6f4463074b6c96bc25dd8646e0775", "fbe18bc1", "2951d1e3158b4317"}, 0x28)

10:48:39 executing program 2:
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x1f, @ipv4={'\x00', '\xff\xff', @empty}, 0x3}], 0x1c)
setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), 0x4)
ioctl$IMGETCOUNT(0xffffffffffffffff, 0x80044943, &(0x7f0000000040))
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x7f, 0x2, [0x2, 0x101]}, &(0x7f0000000100)=0xc)

10:48:39 executing program 3:
socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$gtp(&(0x7f0000000540), 0xffffffffffffffff)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000001c0)={0x44, r0, 0x1, 0x0, 0x0, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @private=0xa010101}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_FLOW={0x6, 0x6, 0x2}, @GTPA_O_TEI={0x8, 0x9, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}]}, 0x44}}, 0x4000)
sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x2c, r0, 0xa, 0x70bd26, 0x25dfdbfe, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x14008005}, 0x40001)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
sendmsg$NL80211_CMD_TESTMODE(r3, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000640)={0x2d8, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x4, 0x1b}}}}, [@NL80211_ATTR_TESTDATA={0x86, 0x45, "ef84e66518a2914d81d32560df74eb22217cfe256ecf8951b5acc595dd0b7ecb97e69c614ffb975435a1d3b91586cba693c8b036b48f62a043dcb4ac2aa1487c21a7b1c228ec5b83e0b8a3a4942d1887ef8bd256b0b8ac6e8221c2730896af60900132bb84ecfdf604508e3c959e3668d0b0448d923e3ab572b9995a03e6791ab30c"}, @NL80211_ATTR_TESTDATA={0x43, 0x45, "4b69dcd44ba7a73b2740f82582623b2a1ca43dbcb886f4c5ce0a73e747e7ff11b3ba83fe9cf36b598810d2491ef54b4a00185f81991197f5a310d6c4601d06"}, @NL80211_ATTR_TESTDATA={0x75, 0x45, "cf3d4b9b126dfc6c034d4c16b267108a76b99c2a0bfd3c190e675f25ea32392bd0e24c2beef859cd190237865f188d0649f781a64f8e911bb37296e2c4a2025e858c5b78d4d74af7804c3613a49cdd01cdab461e58d17c59d31642386d17d17bf64a07891434a2edc4c20e7e9c997f175d"}, @NL80211_ATTR_TESTDATA={0xc8, 0x45, "1fbd67f8451e511c2339ab78a1d7d5879c84d6b7edb40577e3dec4a4f7c51b382a88e21d4077a6232368d2c13aec4a330478b6c3b0eeaebf76faa848c4442fcc03d4786c576344440b5ad78498c11d1b249df1b5b02a19ebf97526bb8643dd2d4d42d4d9e161d52177335e9e666b0d823dca59775977989954e49262d037ff6b1755a69d41d59e848a35a9bf679e41cdd1c8d13b00be70cfd22a85fd4c67f49453b6136a23e38e0c5b8013a3292fb301344364cac8b1133cce787600011ca51479a87a1b"}, @NL80211_ATTR_TESTDATA={0x42, 0x45, "b06a9869a06c0e79cadc4837905c6e7c407362c9cd09b8e536b790ce209a5003772261e9a9fe3d777bfb9c0ee5b19bd39b39dedb6801b417221298b52b97"}, @NL80211_ATTR_TESTDATA={0x26, 0x45, "34aa2d37b98990d13cc19227bb9afc883ced2a2dd2578b1215e5ebcf00e621f5ea8a"}, @NL80211_ATTR_TESTDATA={0x9, 0x45, "0c842fa234"}, @NL80211_ATTR_TESTDATA={0x32, 0x45, "9ccceb6483a7c44641a03c10747be35b6675bc480c106fe554d7f92b4a8445078021d16d54ceae1912fd16465999"}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x4044800}, 0x1000)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r5 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000100)=r4)

[ 1379.084257] FAULT_INJECTION: forcing a failure.
[ 1379.084257] name failslab, interval 1, probability 0, space 0, times 0
[ 1379.140862] CPU: 0 PID: 3844 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1379.148682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1379.158034] Call Trace:
[ 1379.160630]  dump_stack+0x1b2/0x281
[ 1379.164263]  should_fail.cold+0x10a/0x149
[ 1379.168415]  should_failslab+0xd6/0x130
[ 1379.172390]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 1379.177059]  ? dev_uevent_filter+0xd0/0xd0
[ 1379.181312]  kobject_uevent_env+0x20c/0xf30
[ 1379.185632]  ? wait_for_completion_io+0x10/0x10
[ 1379.190301]  device_add+0xa47/0x15c0
[ 1379.194032]  ? device_is_dependent+0x2a0/0x2a0
[ 1379.198615]  ? kfree+0x1f0/0x250
[ 1379.201988]  device_create_groups_vargs+0x1dc/0x250
[ 1379.207002]  device_create_vargs+0x3a/0x50
[ 1379.211245]  bdi_register_va.part.0+0x35/0x650
[ 1379.215837]  bdi_register_va+0x63/0x80
[ 1379.219722]  super_setup_bdi_name+0x123/0x220
[ 1379.224237]  ? kill_block_super+0xe0/0xe0
[ 1379.228389]  ? do_raw_spin_unlock+0x164/0x220
[ 1379.232914]  fuse_fill_super+0x937/0x15c0
[ 1379.237065]  ? fuse_get_root_inode+0xc0/0xc0
[ 1379.241474]  ? up_write+0x17/0x60
[ 1379.244922]  ? register_shrinker+0x15f/0x220
[ 1379.249327]  ? sget_userns+0x768/0xc10
[ 1379.253245]  ? get_anon_bdev+0x1c0/0x1c0
[ 1379.257306]  ? sget+0xd9/0x110
[ 1379.260490]  ? fuse_get_root_inode+0xc0/0xc0
[ 1379.264897]  mount_nodev+0x4c/0xf0
[ 1379.268432]  mount_fs+0x92/0x2a0
[ 1379.271801]  vfs_kern_mount.part.0+0x5b/0x470
[ 1379.276296]  do_mount+0xe65/0x2a30
[ 1379.279845]  ? __do_page_fault+0x159/0xad0
[ 1379.284077]  ? retint_kernel+0x2d/0x2d
10:48:39 executing program 2:
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x1f, @ipv4={'\x00', '\xff\xff', @empty}, 0x3}], 0x1c) (async)
setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), 0x4)
ioctl$IMGETCOUNT(0xffffffffffffffff, 0x80044943, &(0x7f0000000040))
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x7f, 0x2, [0x2, 0x101]}, &(0x7f0000000100)=0xc)

[ 1379.287963]  ? copy_mount_string+0x40/0x40
[ 1379.292200]  ? memset+0x20/0x40
[ 1379.295504]  ? copy_mount_options+0x1fa/0x2f0
[ 1379.300008]  ? copy_mnt_ns+0xa30/0xa30
[ 1379.303903]  SyS_mount+0xa8/0x120
[ 1379.307351]  ? copy_mnt_ns+0xa30/0xa30
[ 1379.311236]  do_syscall_64+0x1d5/0x640
[ 1379.315128]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1379.320314] RIP: 0033:0x7f3a41b1563a
[ 1379.324021] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1379.331772] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
10:48:39 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 51)

10:48:39 executing program 2:
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x1f, @ipv4={'\x00', '\xff\xff', @empty}, 0x3}], 0x1c)
setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), 0x4)
ioctl$IMGETCOUNT(0xffffffffffffffff, 0x80044943, &(0x7f0000000040))
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x7f, 0x2, [0x2, 0x101]}, &(0x7f0000000100)=0xc)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x1f, @ipv4={'\x00', '\xff\xff', @empty}, 0x3}], 0x1c) (async)
setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), 0x4) (async)
ioctl$IMGETCOUNT(0xffffffffffffffff, 0x80044943, &(0x7f0000000040)) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x7f, 0x2, [0x2, 0x101]}, &(0x7f0000000100)=0xc) (async)

10:48:39 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:39 executing program 1:
socket$inet_tcp(0x2, 0x1, 0x0)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x420001, 0x0)
setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x303}, "76af9346d85eb15f", "e8a6f4463074b6c96bc25dd8646e0775", "fbe18bc1", "2951d1e3158b4317"}, 0x28)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x420001, 0x0) (async)
setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)=@gcm_128={{0x303}, "76af9346d85eb15f", "e8a6f4463074b6c96bc25dd8646e0775", "fbe18bc1", "2951d1e3158b4317"}, 0x28) (async)

10:48:39 executing program 3:
socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$gtp(&(0x7f0000000540), 0xffffffffffffffff)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000001c0)={0x44, r0, 0x1, 0x0, 0x0, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @private=0xa010101}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_FLOW={0x6, 0x6, 0x2}, @GTPA_O_TEI={0x8, 0x9, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}]}, 0x44}}, 0x4000)
sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x2c, r0, 0xa, 0x70bd26, 0x25dfdbfe, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x14008005}, 0x40001)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
sendmsg$NL80211_CMD_TESTMODE(r3, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000640)={0x2d8, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x4, 0x1b}}}}, [@NL80211_ATTR_TESTDATA={0x86, 0x45, "ef84e66518a2914d81d32560df74eb22217cfe256ecf8951b5acc595dd0b7ecb97e69c614ffb975435a1d3b91586cba693c8b036b48f62a043dcb4ac2aa1487c21a7b1c228ec5b83e0b8a3a4942d1887ef8bd256b0b8ac6e8221c2730896af60900132bb84ecfdf604508e3c959e3668d0b0448d923e3ab572b9995a03e6791ab30c"}, @NL80211_ATTR_TESTDATA={0x43, 0x45, "4b69dcd44ba7a73b2740f82582623b2a1ca43dbcb886f4c5ce0a73e747e7ff11b3ba83fe9cf36b598810d2491ef54b4a00185f81991197f5a310d6c4601d06"}, @NL80211_ATTR_TESTDATA={0x75, 0x45, "cf3d4b9b126dfc6c034d4c16b267108a76b99c2a0bfd3c190e675f25ea32392bd0e24c2beef859cd190237865f188d0649f781a64f8e911bb37296e2c4a2025e858c5b78d4d74af7804c3613a49cdd01cdab461e58d17c59d31642386d17d17bf64a07891434a2edc4c20e7e9c997f175d"}, @NL80211_ATTR_TESTDATA={0xc8, 0x45, "1fbd67f8451e511c2339ab78a1d7d5879c84d6b7edb40577e3dec4a4f7c51b382a88e21d4077a6232368d2c13aec4a330478b6c3b0eeaebf76faa848c4442fcc03d4786c576344440b5ad78498c11d1b249df1b5b02a19ebf97526bb8643dd2d4d42d4d9e161d52177335e9e666b0d823dca59775977989954e49262d037ff6b1755a69d41d59e848a35a9bf679e41cdd1c8d13b00be70cfd22a85fd4c67f49453b6136a23e38e0c5b8013a3292fb301344364cac8b1133cce787600011ca51479a87a1b"}, @NL80211_ATTR_TESTDATA={0x42, 0x45, "b06a9869a06c0e79cadc4837905c6e7c407362c9cd09b8e536b790ce209a5003772261e9a9fe3d777bfb9c0ee5b19bd39b39dedb6801b417221298b52b97"}, @NL80211_ATTR_TESTDATA={0x26, 0x45, "34aa2d37b98990d13cc19227bb9afc883ced2a2dd2578b1215e5ebcf00e621f5ea8a"}, @NL80211_ATTR_TESTDATA={0x9, 0x45, "0c842fa234"}, @NL80211_ATTR_TESTDATA={0x32, 0x45, "9ccceb6483a7c44641a03c10747be35b6675bc480c106fe554d7f92b4a8445078021d16d54ceae1912fd16465999"}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x4044800}, 0x1000)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r5 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000100)=r4)
socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$gtp(&(0x7f0000000540), 0xffffffffffffffff) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000001c0)={0x44, r0, 0x1, 0x0, 0x0, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @private=0xa010101}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_FLOW={0x6, 0x6, 0x2}, @GTPA_O_TEI={0x8, 0x9, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}]}, 0x44}}, 0x4000) (async)
sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x2c, r0, 0xa, 0x70bd26, 0x25dfdbfe, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x14008005}, 0x40001) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3) (async)
sendmsg$NL80211_CMD_TESTMODE(r3, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000640)={0x2d8, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x4, 0x1b}}}}, [@NL80211_ATTR_TESTDATA={0x86, 0x45, "ef84e66518a2914d81d32560df74eb22217cfe256ecf8951b5acc595dd0b7ecb97e69c614ffb975435a1d3b91586cba693c8b036b48f62a043dcb4ac2aa1487c21a7b1c228ec5b83e0b8a3a4942d1887ef8bd256b0b8ac6e8221c2730896af60900132bb84ecfdf604508e3c959e3668d0b0448d923e3ab572b9995a03e6791ab30c"}, @NL80211_ATTR_TESTDATA={0x43, 0x45, "4b69dcd44ba7a73b2740f82582623b2a1ca43dbcb886f4c5ce0a73e747e7ff11b3ba83fe9cf36b598810d2491ef54b4a00185f81991197f5a310d6c4601d06"}, @NL80211_ATTR_TESTDATA={0x75, 0x45, "cf3d4b9b126dfc6c034d4c16b267108a76b99c2a0bfd3c190e675f25ea32392bd0e24c2beef859cd190237865f188d0649f781a64f8e911bb37296e2c4a2025e858c5b78d4d74af7804c3613a49cdd01cdab461e58d17c59d31642386d17d17bf64a07891434a2edc4c20e7e9c997f175d"}, @NL80211_ATTR_TESTDATA={0xc8, 0x45, "1fbd67f8451e511c2339ab78a1d7d5879c84d6b7edb40577e3dec4a4f7c51b382a88e21d4077a6232368d2c13aec4a330478b6c3b0eeaebf76faa848c4442fcc03d4786c576344440b5ad78498c11d1b249df1b5b02a19ebf97526bb8643dd2d4d42d4d9e161d52177335e9e666b0d823dca59775977989954e49262d037ff6b1755a69d41d59e848a35a9bf679e41cdd1c8d13b00be70cfd22a85fd4c67f49453b6136a23e38e0c5b8013a3292fb301344364cac8b1133cce787600011ca51479a87a1b"}, @NL80211_ATTR_TESTDATA={0x42, 0x45, "b06a9869a06c0e79cadc4837905c6e7c407362c9cd09b8e536b790ce209a5003772261e9a9fe3d777bfb9c0ee5b19bd39b39dedb6801b417221298b52b97"}, @NL80211_ATTR_TESTDATA={0x26, 0x45, "34aa2d37b98990d13cc19227bb9afc883ced2a2dd2578b1215e5ebcf00e621f5ea8a"}, @NL80211_ATTR_TESTDATA={0x9, 0x45, "0c842fa234"}, @NL80211_ATTR_TESTDATA={0x32, 0x45, "9ccceb6483a7c44641a03c10747be35b6675bc480c106fe554d7f92b4a8445078021d16d54ceae1912fd16465999"}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x4044800}, 0x1000) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000100)=r4) (async)

10:48:39 executing program 5:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

[ 1379.339037] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1379.346304] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1379.353572] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1379.360837] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:39 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4)

10:48:39 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000080))
ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040))
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:39 executing program 5:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000000)=0x7fff, 0x4)

10:48:39 executing program 3:
socket$nl_generic(0x10, 0x3, 0x10) (async)
r0 = syz_genetlink_get_family_id$gtp(&(0x7f0000000540), 0xffffffffffffffff) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000001c0)={0x44, r0, 0x1, 0x0, 0x0, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @private=0xa010101}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_FLOW={0x6, 0x6, 0x2}, @GTPA_O_TEI={0x8, 0x9, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}]}, 0x44}}, 0x4000) (async)
sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x2c, r0, 0xa, 0x70bd26, 0x25dfdbfe, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x14008005}, 0x40001) (async)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
sendmsg$NL80211_CMD_TESTMODE(r3, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000640)={0x2d8, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x4, 0x1b}}}}, [@NL80211_ATTR_TESTDATA={0x86, 0x45, "ef84e66518a2914d81d32560df74eb22217cfe256ecf8951b5acc595dd0b7ecb97e69c614ffb975435a1d3b91586cba693c8b036b48f62a043dcb4ac2aa1487c21a7b1c228ec5b83e0b8a3a4942d1887ef8bd256b0b8ac6e8221c2730896af60900132bb84ecfdf604508e3c959e3668d0b0448d923e3ab572b9995a03e6791ab30c"}, @NL80211_ATTR_TESTDATA={0x43, 0x45, "4b69dcd44ba7a73b2740f82582623b2a1ca43dbcb886f4c5ce0a73e747e7ff11b3ba83fe9cf36b598810d2491ef54b4a00185f81991197f5a310d6c4601d06"}, @NL80211_ATTR_TESTDATA={0x75, 0x45, "cf3d4b9b126dfc6c034d4c16b267108a76b99c2a0bfd3c190e675f25ea32392bd0e24c2beef859cd190237865f188d0649f781a64f8e911bb37296e2c4a2025e858c5b78d4d74af7804c3613a49cdd01cdab461e58d17c59d31642386d17d17bf64a07891434a2edc4c20e7e9c997f175d"}, @NL80211_ATTR_TESTDATA={0xc8, 0x45, "1fbd67f8451e511c2339ab78a1d7d5879c84d6b7edb40577e3dec4a4f7c51b382a88e21d4077a6232368d2c13aec4a330478b6c3b0eeaebf76faa848c4442fcc03d4786c576344440b5ad78498c11d1b249df1b5b02a19ebf97526bb8643dd2d4d42d4d9e161d52177335e9e666b0d823dca59775977989954e49262d037ff6b1755a69d41d59e848a35a9bf679e41cdd1c8d13b00be70cfd22a85fd4c67f49453b6136a23e38e0c5b8013a3292fb301344364cac8b1133cce787600011ca51479a87a1b"}, @NL80211_ATTR_TESTDATA={0x42, 0x45, "b06a9869a06c0e79cadc4837905c6e7c407362c9cd09b8e536b790ce209a5003772261e9a9fe3d777bfb9c0ee5b19bd39b39dedb6801b417221298b52b97"}, @NL80211_ATTR_TESTDATA={0x26, 0x45, "34aa2d37b98990d13cc19227bb9afc883ced2a2dd2578b1215e5ebcf00e621f5ea8a"}, @NL80211_ATTR_TESTDATA={0x9, 0x45, "0c842fa234"}, @NL80211_ATTR_TESTDATA={0x32, 0x45, "9ccceb6483a7c44641a03c10747be35b6675bc480c106fe554d7f92b4a8445078021d16d54ceae1912fd16465999"}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x4044800}, 0x1000)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r5 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000100)=r4)

10:48:39 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

[ 1379.465201] FAULT_INJECTION: forcing a failure.
[ 1379.465201] name failslab, interval 1, probability 0, space 0, times 0
[ 1379.534857] CPU: 0 PID: 3927 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1379.542677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1379.545023] sctp: [Deprecated]: syz-executor.2 (pid 3954) Use of int in max_burst socket option.
[ 1379.545023] Use struct sctp_assoc_value instead
[ 1379.552021] Call Trace:
[ 1379.552096]  dump_stack+0x1b2/0x281
[ 1379.552113]  should_fail.cold+0x10a/0x149
[ 1379.575853]  should_failslab+0xd6/0x130
[ 1379.579834]  kmem_cache_alloc_node+0x263/0x410
10:48:39 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

[ 1379.584420]  __alloc_skb+0x5c/0x510
[ 1379.588054]  kobject_uevent_env+0x882/0xf30
[ 1379.592381]  device_add+0xa47/0x15c0
[ 1379.596097]  ? device_is_dependent+0x2a0/0x2a0
[ 1379.600673]  ? kfree+0x1f0/0x250
[ 1379.604039]  device_create_groups_vargs+0x1dc/0x250
[ 1379.609052]  device_create_vargs+0x3a/0x50
[ 1379.613286]  bdi_register_va.part.0+0x35/0x650
[ 1379.617867]  bdi_register_va+0x63/0x80
[ 1379.621752]  super_setup_bdi_name+0x123/0x220
[ 1379.626240]  ? kill_block_super+0xe0/0xe0
[ 1379.630382]  ? do_raw_spin_unlock+0x164/0x220
[ 1379.634877]  fuse_fill_super+0x937/0x15c0
[ 1379.639031]  ? fuse_get_root_inode+0xc0/0xc0
[ 1379.643473]  ? up_write+0x17/0x60
[ 1379.646926]  ? register_shrinker+0x15f/0x220
[ 1379.651333]  ? sget_userns+0x768/0xc10
[ 1379.655223]  ? get_anon_bdev+0x1c0/0x1c0
[ 1379.659270]  ? sget+0xd9/0x110
[ 1379.662464]  ? fuse_get_root_inode+0xc0/0xc0
[ 1379.666848]  mount_nodev+0x4c/0xf0
[ 1379.670362]  mount_fs+0x92/0x2a0
[ 1379.673705]  vfs_kern_mount.part.0+0x5b/0x470
[ 1379.678180]  do_mount+0xe65/0x2a30
[ 1379.681695]  ? __do_page_fault+0x159/0xad0
[ 1379.685909]  ? retint_kernel+0x2d/0x2d
[ 1379.689773]  ? copy_mount_string+0x40/0x40
[ 1379.693986]  ? memset+0x20/0x40
[ 1379.697246]  ? copy_mount_options+0x1fa/0x2f0
[ 1379.701718]  ? copy_mnt_ns+0xa30/0xa30
[ 1379.705599]  SyS_mount+0xa8/0x120
[ 1379.709164]  ? copy_mnt_ns+0xa30/0xa30
[ 1379.713057]  do_syscall_64+0x1d5/0x640
[ 1379.716937]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1379.722113] RIP: 0033:0x7f3a41b1563a
[ 1379.725823] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:39 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 52)

10:48:39 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async)

10:48:39 executing program 4:
socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:39 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x7fff, 0x4)

10:48:39 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
read$FUSE(r2, &(0x7f0000000140)={0x2020}, 0x2020)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:39 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000080))
ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040))
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000080)) (async)
ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

[ 1379.733508] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1379.740756] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1379.748003] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1379.755252] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1379.762500] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:39 executing program 4:
socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:39 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x7fff, 0x4)

10:48:39 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000080))
ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040))
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000080)) (async)
ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

[ 1379.834991] sctp: [Deprecated]: syz-executor.2 (pid 3978) Use of int in max_burst socket option.
[ 1379.834991] Use struct sctp_assoc_value instead
[ 1379.867473] FAULT_INJECTION: forcing a failure.
[ 1379.867473] name failslab, interval 1, probability 0, space 0, times 0
10:48:39 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
read$FUSE(r2, &(0x7f0000000140)={0x2020}, 0x2020)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
read$FUSE(r2, &(0x7f0000000140)={0x2020}, 0x2020) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)

[ 1379.894864] CPU: 1 PID: 3979 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1379.897494] sctp: [Deprecated]: syz-executor.2 (pid 3992) Use of int in max_burst socket option.
[ 1379.897494] Use struct sctp_assoc_value instead
[ 1379.902674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1379.902679] Call Trace:
[ 1379.902695]  dump_stack+0x1b2/0x281
[ 1379.902710]  should_fail.cold+0x10a/0x149
[ 1379.935867]  should_failslab+0xd6/0x130
[ 1379.939855]  kmem_cache_alloc_node+0x263/0x410
10:48:39 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x304}, "68808580a68b709a", "a0c698c6452f60386e7086b2191f9cbac76046ce2bb288910c45d221275781d5", "7e42f9a1", "1e1a679e33efe69b"}, 0x38)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000180)=""/7, &(0x7f00000001c0)=0x7)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
sendmsg$NL80211_CMD_DISASSOCIATE(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x190, r2, 0x0, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_IE={0x156, 0x2a, [@chsw_timing={0x68, 0x4, {0x0, 0x1ff}}, @ibss={0x6, 0x2, 0x3}, @mesh_config={0x71, 0x7, {0xffffffffffffffff, 0x2, 0x0, 0x0, 0x2, 0x2, 0x40}}, @fast_bss_trans={0x37, 0xc2, {0xf2, 0x5, "7abb454b13fa6ea6e7009184937f5d53", "121c3838c98e73ce57173b064a0744f73b48101ec0041cfbdfadadba6cbcf747", "005d603c4422916ace59c5858d22fe65e078d1fd8a8c991356ac86e08491f348", [{0x3, 0x1f, "ed735c0af3aa642161f865883b6590413a0aaec3bb48fa6268c965a36f5ed4"}, {0x4, 0xa, "468b9c4099e4f6faa977"}, {0x2, 0x1, "98"}, {0x2, 0x23, "638f8b5e3f5a64b37d47fc28c8d6715dc0590cfd6da92e87e690f1cd2da095237d13a7"}, {0x3, 0x19, "0ee423c3ac96414f0d696370d355cb4d40270dc7cf0af5f103"}]}}, @rann={0x7e, 0x15, {{0x0, 0x6}, 0x3, 0x90, @device_a, 0x7, 0x6, 0x2}}, @preq={0x82, 0x62, @ext={{0x0, 0x0, 0x1}, 0x81, 0x1, 0x6c2, @device_a, 0x92d, @broadcast, 0x0, 0x925, 0x6, [{{0x1}, @broadcast, 0x1ff}, {{0x0, 0x0, 0x1}, @broadcast, 0x7}, {{0x0, 0x0, 0x1}, @broadcast, 0x6}, {{0x1, 0x0, 0x1}, @device_a, 0x5}, {{0x1, 0x0, 0x1}, @device_b, 0x3}, {{0x1, 0x0, 0x1}, @device_b, 0x3d2}]}}]}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @random="4a5c6af68056"}]}, 0x190}, 0x1, 0x0, 0x0, 0x4080}, 0x404c000)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:39 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x304}, "68808580a68b709a", "a0c698c6452f60386e7086b2191f9cbac76046ce2bb288910c45d221275781d5", "7e42f9a1", "1e1a679e33efe69b"}, 0x38)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000180)=""/7, &(0x7f00000001c0)=0x7)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
sendmsg$NL80211_CMD_DISASSOCIATE(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x190, r2, 0x0, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_IE={0x156, 0x2a, [@chsw_timing={0x68, 0x4, {0x0, 0x1ff}}, @ibss={0x6, 0x2, 0x3}, @mesh_config={0x71, 0x7, {0xffffffffffffffff, 0x2, 0x0, 0x0, 0x2, 0x2, 0x40}}, @fast_bss_trans={0x37, 0xc2, {0xf2, 0x5, "7abb454b13fa6ea6e7009184937f5d53", "121c3838c98e73ce57173b064a0744f73b48101ec0041cfbdfadadba6cbcf747", "005d603c4422916ace59c5858d22fe65e078d1fd8a8c991356ac86e08491f348", [{0x3, 0x1f, "ed735c0af3aa642161f865883b6590413a0aaec3bb48fa6268c965a36f5ed4"}, {0x4, 0xa, "468b9c4099e4f6faa977"}, {0x2, 0x1, "98"}, {0x2, 0x23, "638f8b5e3f5a64b37d47fc28c8d6715dc0590cfd6da92e87e690f1cd2da095237d13a7"}, {0x3, 0x19, "0ee423c3ac96414f0d696370d355cb4d40270dc7cf0af5f103"}]}}, @rann={0x7e, 0x15, {{0x0, 0x6}, 0x3, 0x90, @device_a, 0x7, 0x6, 0x2}}, @preq={0x82, 0x62, @ext={{0x0, 0x0, 0x1}, 0x81, 0x1, 0x6c2, @device_a, 0x92d, @broadcast, 0x0, 0x925, 0x6, [{{0x1}, @broadcast, 0x1ff}, {{0x0, 0x0, 0x1}, @broadcast, 0x7}, {{0x0, 0x0, 0x1}, @broadcast, 0x6}, {{0x1, 0x0, 0x1}, @device_a, 0x5}, {{0x1, 0x0, 0x1}, @device_b, 0x3}, {{0x1, 0x0, 0x1}, @device_b, 0x3d2}]}}]}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @random="4a5c6af68056"}]}, 0x190}, 0x1, 0x0, 0x0, 0x4080}, 0x404c000)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x304}, "68808580a68b709a", "a0c698c6452f60386e7086b2191f9cbac76046ce2bb288910c45d221275781d5", "7e42f9a1", "1e1a679e33efe69b"}, 0x38) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000180)=""/7, &(0x7f00000001c0)=0x7) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3) (async)
sendmsg$NL80211_CMD_DISASSOCIATE(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x190, r2, 0x0, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_IE={0x156, 0x2a, [@chsw_timing={0x68, 0x4, {0x0, 0x1ff}}, @ibss={0x6, 0x2, 0x3}, @mesh_config={0x71, 0x7, {0xffffffffffffffff, 0x2, 0x0, 0x0, 0x2, 0x2, 0x40}}, @fast_bss_trans={0x37, 0xc2, {0xf2, 0x5, "7abb454b13fa6ea6e7009184937f5d53", "121c3838c98e73ce57173b064a0744f73b48101ec0041cfbdfadadba6cbcf747", "005d603c4422916ace59c5858d22fe65e078d1fd8a8c991356ac86e08491f348", [{0x3, 0x1f, "ed735c0af3aa642161f865883b6590413a0aaec3bb48fa6268c965a36f5ed4"}, {0x4, 0xa, "468b9c4099e4f6faa977"}, {0x2, 0x1, "98"}, {0x2, 0x23, "638f8b5e3f5a64b37d47fc28c8d6715dc0590cfd6da92e87e690f1cd2da095237d13a7"}, {0x3, 0x19, "0ee423c3ac96414f0d696370d355cb4d40270dc7cf0af5f103"}]}}, @rann={0x7e, 0x15, {{0x0, 0x6}, 0x3, 0x90, @device_a, 0x7, 0x6, 0x2}}, @preq={0x82, 0x62, @ext={{0x0, 0x0, 0x1}, 0x81, 0x1, 0x6c2, @device_a, 0x92d, @broadcast, 0x0, 0x925, 0x6, [{{0x1}, @broadcast, 0x1ff}, {{0x0, 0x0, 0x1}, @broadcast, 0x7}, {{0x0, 0x0, 0x1}, @broadcast, 0x6}, {{0x1, 0x0, 0x1}, @device_a, 0x5}, {{0x1, 0x0, 0x1}, @device_b, 0x3}, {{0x1, 0x0, 0x1}, @device_b, 0x3d2}]}}]}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @random="4a5c6af68056"}]}, 0x190}, 0x1, 0x0, 0x0, 0x4080}, 0x404c000) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

[ 1379.944433]  __alloc_skb+0x5c/0x510
[ 1379.948061]  kobject_uevent_env+0x882/0xf30
[ 1379.952392]  device_add+0xa47/0x15c0
[ 1379.956108]  ? device_is_dependent+0x2a0/0x2a0
[ 1379.960685]  ? kfree+0x1f0/0x250
[ 1379.964050]  device_create_groups_vargs+0x1dc/0x250
[ 1379.969064]  device_create_vargs+0x3a/0x50
[ 1379.973301]  bdi_register_va.part.0+0x35/0x650
[ 1379.977881]  bdi_register_va+0x63/0x80
[ 1379.981768]  super_setup_bdi_name+0x123/0x220
[ 1379.986258]  ? kill_block_super+0xe0/0xe0
[ 1379.990400]  ? do_raw_spin_unlock+0x164/0x220
[ 1379.994895]  fuse_fill_super+0x937/0x15c0
[ 1379.999061]  ? fuse_get_root_inode+0xc0/0xc0
[ 1380.003463]  ? up_write+0x17/0x60
[ 1380.006917]  ? register_shrinker+0x15f/0x220
[ 1380.011321]  ? sget_userns+0x768/0xc10
[ 1380.015204]  ? get_anon_bdev+0x1c0/0x1c0
[ 1380.019260]  ? sget+0xd9/0x110
[ 1380.022438]  ? fuse_get_root_inode+0xc0/0xc0
[ 1380.026832]  mount_nodev+0x4c/0xf0
[ 1380.030365]  mount_fs+0x92/0x2a0
[ 1380.033711]  vfs_kern_mount.part.0+0x5b/0x470
[ 1380.038182]  do_mount+0xe65/0x2a30
[ 1380.041725]  ? __do_page_fault+0x159/0xad0
[ 1380.045942]  ? retint_kernel+0x2d/0x2d
[ 1380.049806]  ? copy_mount_string+0x40/0x40
[ 1380.054016]  ? memset+0x20/0x40
[ 1380.057286]  ? copy_mount_options+0x1fa/0x2f0
[ 1380.061756]  ? copy_mnt_ns+0xa30/0xa30
[ 1380.065624]  SyS_mount+0xa8/0x120
[ 1380.069073]  ? copy_mnt_ns+0xa30/0xa30
[ 1380.072935]  do_syscall_64+0x1d5/0x640
[ 1380.076804]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1380.081968] RIP: 0033:0x7f3a41b1563a
[ 1380.085655] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:40 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 53)

10:48:40 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x304}, "68808580a68b709a", "a0c698c6452f60386e7086b2191f9cbac76046ce2bb288910c45d221275781d5", "7e42f9a1", "1e1a679e33efe69b"}, 0x38)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000180)=""/7, &(0x7f00000001c0)=0x7)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
sendmsg$NL80211_CMD_DISASSOCIATE(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x190, r2, 0x0, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_IE={0x156, 0x2a, [@chsw_timing={0x68, 0x4, {0x0, 0x1ff}}, @ibss={0x6, 0x2, 0x3}, @mesh_config={0x71, 0x7, {0xffffffffffffffff, 0x2, 0x0, 0x0, 0x2, 0x2, 0x40}}, @fast_bss_trans={0x37, 0xc2, {0xf2, 0x5, "7abb454b13fa6ea6e7009184937f5d53", "121c3838c98e73ce57173b064a0744f73b48101ec0041cfbdfadadba6cbcf747", "005d603c4422916ace59c5858d22fe65e078d1fd8a8c991356ac86e08491f348", [{0x3, 0x1f, "ed735c0af3aa642161f865883b6590413a0aaec3bb48fa6268c965a36f5ed4"}, {0x4, 0xa, "468b9c4099e4f6faa977"}, {0x2, 0x1, "98"}, {0x2, 0x23, "638f8b5e3f5a64b37d47fc28c8d6715dc0590cfd6da92e87e690f1cd2da095237d13a7"}, {0x3, 0x19, "0ee423c3ac96414f0d696370d355cb4d40270dc7cf0af5f103"}]}}, @rann={0x7e, 0x15, {{0x0, 0x6}, 0x3, 0x90, @device_a, 0x7, 0x6, 0x2}}, @preq={0x82, 0x62, @ext={{0x0, 0x0, 0x1}, 0x81, 0x1, 0x6c2, @device_a, 0x92d, @broadcast, 0x0, 0x925, 0x6, [{{0x1}, @broadcast, 0x1ff}, {{0x0, 0x0, 0x1}, @broadcast, 0x7}, {{0x0, 0x0, 0x1}, @broadcast, 0x6}, {{0x1, 0x0, 0x1}, @device_a, 0x5}, {{0x1, 0x0, 0x1}, @device_b, 0x3}, {{0x1, 0x0, 0x1}, @device_b, 0x3d2}]}}]}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @random="4a5c6af68056"}]}, 0x190}, 0x1, 0x0, 0x0, 0x4080}, 0x404c000)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x304}, "68808580a68b709a", "a0c698c6452f60386e7086b2191f9cbac76046ce2bb288910c45d221275781d5", "7e42f9a1", "1e1a679e33efe69b"}, 0x38) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000180)=""/7, &(0x7f00000001c0)=0x7) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3) (async)
sendmsg$NL80211_CMD_DISASSOCIATE(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x190, r2, 0x0, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_IE={0x156, 0x2a, [@chsw_timing={0x68, 0x4, {0x0, 0x1ff}}, @ibss={0x6, 0x2, 0x3}, @mesh_config={0x71, 0x7, {0xffffffffffffffff, 0x2, 0x0, 0x0, 0x2, 0x2, 0x40}}, @fast_bss_trans={0x37, 0xc2, {0xf2, 0x5, "7abb454b13fa6ea6e7009184937f5d53", "121c3838c98e73ce57173b064a0744f73b48101ec0041cfbdfadadba6cbcf747", "005d603c4422916ace59c5858d22fe65e078d1fd8a8c991356ac86e08491f348", [{0x3, 0x1f, "ed735c0af3aa642161f865883b6590413a0aaec3bb48fa6268c965a36f5ed4"}, {0x4, 0xa, "468b9c4099e4f6faa977"}, {0x2, 0x1, "98"}, {0x2, 0x23, "638f8b5e3f5a64b37d47fc28c8d6715dc0590cfd6da92e87e690f1cd2da095237d13a7"}, {0x3, 0x19, "0ee423c3ac96414f0d696370d355cb4d40270dc7cf0af5f103"}]}}, @rann={0x7e, 0x15, {{0x0, 0x6}, 0x3, 0x90, @device_a, 0x7, 0x6, 0x2}}, @preq={0x82, 0x62, @ext={{0x0, 0x0, 0x1}, 0x81, 0x1, 0x6c2, @device_a, 0x92d, @broadcast, 0x0, 0x925, 0x6, [{{0x1}, @broadcast, 0x1ff}, {{0x0, 0x0, 0x1}, @broadcast, 0x7}, {{0x0, 0x0, 0x1}, @broadcast, 0x6}, {{0x1, 0x0, 0x1}, @device_a, 0x5}, {{0x1, 0x0, 0x1}, @device_b, 0x3}, {{0x1, 0x0, 0x1}, @device_b, 0x3d2}]}}]}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @random="4a5c6af68056"}]}, 0x190}, 0x1, 0x0, 0x0, 0x4080}, 0x404c000) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

10:48:40 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async, rerun: 32)
read$FUSE(r2, &(0x7f0000000140)={0x2020}, 0x2020) (rerun: 32)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:40 executing program 4:
socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x4e24, @multicast2}], 0x52)

10:48:40 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x7fff, 0x4)

10:48:40 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4)

[ 1380.093337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1380.100586] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1380.107830] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1380.115077] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1380.122335] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:40 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)

10:48:40 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000080))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="8fdd44eaed71cacf0c3691f7265dd098", 0x10)

10:48:40 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, 0x0, 0x0)

10:48:40 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x100a096, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[{@allow_other}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x66, 0x55, 0x39, 0x63, 0x38, 0x38, 0x36], 0x2d, [0x64, 0x38, 0x61, 0x33], 0x2d, [0x39, 0x62, 0x64, 0x50], 0x2d, [0x64, 0x36, 0x32, 0x54], 0x2d, [0x65, 0x35, 0x37, 0x4b, 0x33, 0x34, 0x65, 0x31]}}}, {@pcr={'pcr', 0x3d, 0x11}}, {@dont_appraise}, {@pcr={'pcr', 0x3d, 0x38}}]}})
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)

10:48:40 executing program 2:
r0 = syz_open_dev$admmidi(&(0x7f0000000000), 0xf9fd, 0x80401)
read$midi(r0, &(0x7f0000000100)=""/9, 0x9)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x40, 0x8, 0x72, 0x1, 0x2415}, 0x14)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1380.228589] sctp: [Deprecated]: syz-executor.2 (pid 4040) Use of int in max_burst socket option.
[ 1380.228589] Use struct sctp_assoc_value instead
[ 1380.261161] FAULT_INJECTION: forcing a failure.
[ 1380.261161] name failslab, interval 1, probability 0, space 0, times 0
[ 1380.295711] CPU: 0 PID: 4048 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1380.303549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1380.312896] Call Trace:
[ 1380.315480]  dump_stack+0x1b2/0x281
[ 1380.319109]  should_fail.cold+0x10a/0x149
[ 1380.323259]  should_failslab+0xd6/0x130
[ 1380.327238]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1380.332343]  __kmalloc_node_track_caller+0x38/0x70
[ 1380.337272]  __alloc_skb+0x96/0x510
[ 1380.340897]  kobject_uevent_env+0x882/0xf30
10:48:40 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)

[ 1380.345222]  device_add+0xa47/0x15c0
[ 1380.348939]  ? device_is_dependent+0x2a0/0x2a0
[ 1380.353513]  ? kfree+0x1f0/0x250
[ 1380.356877]  device_create_groups_vargs+0x1dc/0x250
[ 1380.361890]  device_create_vargs+0x3a/0x50
[ 1380.366127]  bdi_register_va.part.0+0x35/0x650
[ 1380.370738]  bdi_register_va+0x63/0x80
[ 1380.374628]  super_setup_bdi_name+0x123/0x220
[ 1380.379125]  ? kill_block_super+0xe0/0xe0
[ 1380.383259]  ? do_raw_spin_unlock+0x164/0x220
[ 1380.387741]  fuse_fill_super+0x937/0x15c0
[ 1380.391872]  ? fuse_get_root_inode+0xc0/0xc0
[ 1380.396265]  ? up_write+0x17/0x60
[ 1380.399728]  ? register_shrinker+0x15f/0x220
[ 1380.404127]  ? sget_userns+0x768/0xc10
[ 1380.408009]  ? get_anon_bdev+0x1c0/0x1c0
[ 1380.412062]  ? sget+0xd9/0x110
[ 1380.415234]  ? fuse_get_root_inode+0xc0/0xc0
[ 1380.419636]  mount_nodev+0x4c/0xf0
[ 1380.423157]  mount_fs+0x92/0x2a0
[ 1380.426518]  vfs_kern_mount.part.0+0x5b/0x470
[ 1380.431007]  do_mount+0xe65/0x2a30
[ 1380.434539]  ? __do_page_fault+0x159/0xad0
[ 1380.438762]  ? retint_kernel+0x2d/0x2d
[ 1380.442639]  ? copy_mount_string+0x40/0x40
[ 1380.446862]  ? memset+0x20/0x40
[ 1380.450136]  ? copy_mount_options+0x1fa/0x2f0
[ 1380.454614]  ? copy_mnt_ns+0xa30/0xa30
[ 1380.458510]  SyS_mount+0xa8/0x120
[ 1380.461951]  ? copy_mnt_ns+0xa30/0xa30
[ 1380.465817]  do_syscall_64+0x1d5/0x640
[ 1380.469695]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1380.474879] RIP: 0033:0x7f3a41b1563a
[ 1380.478573] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1380.486267] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
10:48:40 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 54)

10:48:40 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, 0x0, 0x0)

10:48:40 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)

10:48:40 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000080)) (async, rerun: 64)
r1 = socket$inet_tcp(0x2, 0x1, 0x0) (rerun: 64)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="8fdd44eaed71cacf0c3691f7265dd098", 0x10)

10:48:40 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x100a096, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[{@allow_other}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x66, 0x55, 0x39, 0x63, 0x38, 0x38, 0x36], 0x2d, [0x64, 0x38, 0x61, 0x33], 0x2d, [0x39, 0x62, 0x64, 0x50], 0x2d, [0x64, 0x36, 0x32, 0x54], 0x2d, [0x65, 0x35, 0x37, 0x4b, 0x33, 0x34, 0x65, 0x31]}}}, {@pcr={'pcr', 0x3d, 0x11}}, {@dont_appraise}, {@pcr={'pcr', 0x3d, 0x38}}]}})
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)

10:48:40 executing program 2:
r0 = syz_open_dev$admmidi(&(0x7f0000000000), 0xf9fd, 0x80401)
read$midi(r0, &(0x7f0000000100)=""/9, 0x9)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x40, 0x8, 0x72, 0x1, 0x2415}, 0x14)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
syz_open_dev$admmidi(&(0x7f0000000000), 0xf9fd, 0x80401) (async)
read$midi(r0, &(0x7f0000000100)=""/9, 0x9) (async)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x40, 0x8, 0x72, 0x1, 0x2415}, 0x14) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)

[ 1380.493519] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1380.500778] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1380.508050] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1380.515296] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:40 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, 0x0, 0x0)

10:48:40 executing program 2:
r0 = syz_open_dev$admmidi(&(0x7f0000000000), 0xf9fd, 0x80401)
read$midi(r0, &(0x7f0000000100)=""/9, 0x9) (async, rerun: 64)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x40, 0x8, 0x72, 0x1, 0x2415}, 0x14) (async, rerun: 64)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:40 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}], 0x1c)

10:48:40 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x4)

10:48:40 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x100a096, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[{@allow_other}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x66, 0x55, 0x39, 0x63, 0x38, 0x38, 0x36], 0x2d, [0x64, 0x38, 0x61, 0x33], 0x2d, [0x39, 0x62, 0x64, 0x50], 0x2d, [0x64, 0x36, 0x32, 0x54], 0x2d, [0x65, 0x35, 0x37, 0x4b, 0x33, 0x34, 0x65, 0x31]}}}, {@pcr={'pcr', 0x3d, 0x11}}, {@dont_appraise}, {@pcr={'pcr', 0x3d, 0x38}}]}}) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)

10:48:40 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000080)) (async)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="8fdd44eaed71cacf0c3691f7265dd098", 0x10)

[ 1380.661369] FAULT_INJECTION: forcing a failure.
[ 1380.661369] name failslab, interval 1, probability 0, space 0, times 0
[ 1380.708819] CPU: 1 PID: 4078 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1380.716637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1380.725990] Call Trace:
[ 1380.728580]  dump_stack+0x1b2/0x281
[ 1380.732211]  should_fail.cold+0x10a/0x149
[ 1380.736491]  should_failslab+0xd6/0x130
[ 1380.740456]  kmem_cache_alloc_node+0x263/0x410
[ 1380.745018]  __alloc_skb+0x5c/0x510
[ 1380.748630]  kobject_uevent_env+0x882/0xf30
[ 1380.752973]  device_add+0xa47/0x15c0
[ 1380.756673]  ? device_is_dependent+0x2a0/0x2a0
[ 1380.761238]  ? kfree+0x1f0/0x250
[ 1380.764593]  device_create_groups_vargs+0x1dc/0x250
[ 1380.769590]  device_create_vargs+0x3a/0x50
[ 1380.773819]  bdi_register_va.part.0+0x35/0x650
[ 1380.778391]  bdi_register_va+0x63/0x80
[ 1380.782261]  super_setup_bdi_name+0x123/0x220
[ 1380.786735]  ? kill_block_super+0xe0/0xe0
[ 1380.790881]  ? do_raw_spin_unlock+0x164/0x220
[ 1380.795361]  fuse_fill_super+0x937/0x15c0
[ 1380.799505]  ? fuse_get_root_inode+0xc0/0xc0
[ 1380.803896]  ? up_write+0x17/0x60
[ 1380.807326]  ? register_shrinker+0x15f/0x220
[ 1380.811725]  ? sget_userns+0x768/0xc10
[ 1380.815594]  ? get_anon_bdev+0x1c0/0x1c0
[ 1380.819635]  ? sget+0xd9/0x110
[ 1380.822805]  ? fuse_get_root_inode+0xc0/0xc0
[ 1380.827196]  mount_nodev+0x4c/0xf0
[ 1380.830732]  mount_fs+0x92/0x2a0
[ 1380.834103]  vfs_kern_mount.part.0+0x5b/0x470
[ 1380.838580]  do_mount+0xe65/0x2a30
[ 1380.842212]  ? __do_page_fault+0x159/0xad0
[ 1380.846426]  ? retint_kernel+0x2d/0x2d
[ 1380.850306]  ? copy_mount_string+0x40/0x40
[ 1380.854541]  ? memset+0x20/0x40
[ 1380.857798]  ? copy_mount_options+0x1fa/0x2f0
[ 1380.862272]  ? copy_mnt_ns+0xa30/0xa30
[ 1380.866138]  SyS_mount+0xa8/0x120
[ 1380.869567]  ? copy_mnt_ns+0xa30/0xa30
[ 1380.873434]  do_syscall_64+0x1d5/0x640
[ 1380.877303]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1380.882469] RIP: 0033:0x7f3a41b1563a
[ 1380.886158] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1380.893845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1380.901092] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1380.908339] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1380.915584] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1380.922828] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:40 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 55)

10:48:40 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}], 0x1c)

10:48:40 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x82, @remote, 0x1e}], 0x1c)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, 0xfffffffffffffffc)
ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000040))

10:48:40 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000080), 0x252000, 0x0)
ioctl$SNDCTL_DSP_POST(r2, 0x5008, 0x0)

10:48:40 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:40 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4)

10:48:40 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}], 0x1c)

10:48:40 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000080), 0x252000, 0x0)
ioctl$SNDCTL_DSP_POST(r2, 0x5008, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
openat$dsp1(0xffffffffffffff9c, &(0x7f0000000080), 0x252000, 0x0) (async)
ioctl$SNDCTL_DSP_POST(r2, 0x5008, 0x0) (async)

10:48:40 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:40 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x82, @remote, 0x1e}], 0x1c)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, 0xfffffffffffffffc)
ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000040))
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x82, @remote, 0x1e}], 0x1c) (async)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, 0xfffffffffffffffc) (async)
ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000040)) (async)

10:48:40 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xa94, @private1, 0x9}, @in={0x2, 0x0, @multicast2}], 0x52)

10:48:41 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

[ 1381.049453] sctp: [Deprecated]: syz-executor.5 (pid 4140) Use of int in max_burst socket option.
[ 1381.049453] Use struct sctp_assoc_value instead
[ 1381.077754] FAULT_INJECTION: forcing a failure.
[ 1381.077754] name failslab, interval 1, probability 0, space 0, times 0
[ 1381.129425] CPU: 1 PID: 4135 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1381.137246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1381.146608] Call Trace:
[ 1381.149198]  dump_stack+0x1b2/0x281
[ 1381.152829]  should_fail.cold+0x10a/0x149
[ 1381.156972]  should_failslab+0xd6/0x130
[ 1381.161015]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1381.166120]  __kmalloc_node_track_caller+0x38/0x70
[ 1381.171029]  __alloc_skb+0x96/0x510
[ 1381.174635]  kobject_uevent_env+0x882/0xf30
[ 1381.178939]  device_add+0xa47/0x15c0
[ 1381.182630]  ? device_is_dependent+0x2a0/0x2a0
[ 1381.187187]  ? kfree+0x1f0/0x250
[ 1381.190545]  device_create_groups_vargs+0x1dc/0x250
[ 1381.195576]  device_create_vargs+0x3a/0x50
[ 1381.199790]  bdi_register_va.part.0+0x35/0x650
[ 1381.204356]  bdi_register_va+0x63/0x80
[ 1381.208220]  super_setup_bdi_name+0x123/0x220
[ 1381.212693]  ? kill_block_super+0xe0/0xe0
[ 1381.216829]  ? do_raw_spin_unlock+0x164/0x220
[ 1381.221320]  fuse_fill_super+0x937/0x15c0
[ 1381.225468]  ? fuse_get_root_inode+0xc0/0xc0
[ 1381.229862]  ? up_write+0x17/0x60
[ 1381.233298]  ? register_shrinker+0x15f/0x220
[ 1381.237686]  ? sget_userns+0x768/0xc10
[ 1381.241582]  ? get_anon_bdev+0x1c0/0x1c0
[ 1381.245624]  ? sget+0xd9/0x110
[ 1381.248800]  ? fuse_get_root_inode+0xc0/0xc0
[ 1381.253194]  mount_nodev+0x4c/0xf0
[ 1381.256715]  mount_fs+0x92/0x2a0
[ 1381.260066]  vfs_kern_mount.part.0+0x5b/0x470
[ 1381.264539]  do_mount+0xe65/0x2a30
[ 1381.268065]  ? __do_page_fault+0x159/0xad0
[ 1381.272284]  ? retint_kernel+0x2d/0x2d
[ 1381.276149]  ? copy_mount_string+0x40/0x40
[ 1381.280366]  ? memset+0x20/0x40
[ 1381.283621]  ? copy_mount_options+0x1fa/0x2f0
[ 1381.288093]  ? copy_mnt_ns+0xa30/0xa30
[ 1381.291958]  SyS_mount+0xa8/0x120
[ 1381.295404]  ? copy_mnt_ns+0xa30/0xa30
[ 1381.299287]  do_syscall_64+0x1d5/0x640
[ 1381.303176]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1381.308347] RIP: 0033:0x7f3a41b1563a
[ 1381.312032] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1381.319714] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
10:48:41 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 56)

10:48:41 executing program 5:
socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$gtp(&(0x7f0000000540), 0xffffffffffffffff)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000001c0)={0x44, r0, 0x1, 0x0, 0x0, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @private=0xa010101}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_FLOW={0x6, 0x6, 0x2}, @GTPA_O_TEI={0x8, 0x9, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @remote}]}, 0x44}}, 0x4000)
sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x2c, r0, 0xa, 0x70bd26, 0x25dfdbfe, {}, [@GTPA_NET_NS_FD={0x8}, @GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_FLOW={0x6, 0x6, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x14008005}, 0x40001)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
sendmsg$NL80211_CMD_TESTMODE(r3, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000640)={0x2d8, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x4, 0x1b}}}}, [@NL80211_ATTR_TESTDATA={0x86, 0x45, "ef84e66518a2914d81d32560df74eb22217cfe256ecf8951b5acc595dd0b7ecb97e69c614ffb975435a1d3b91586cba693c8b036b48f62a043dcb4ac2aa1487c21a7b1c228ec5b83e0b8a3a4942d1887ef8bd256b0b8ac6e8221c2730896af60900132bb84ecfdf604508e3c959e3668d0b0448d923e3ab572b9995a03e6791ab30c"}, @NL80211_ATTR_TESTDATA={0x43, 0x45, "4b69dcd44ba7a73b2740f82582623b2a1ca43dbcb886f4c5ce0a73e747e7ff11b3ba83fe9cf36b598810d2491ef54b4a00185f81991197f5a310d6c4601d06"}, @NL80211_ATTR_TESTDATA={0x75, 0x45, "cf3d4b9b126dfc6c034d4c16b267108a76b99c2a0bfd3c190e675f25ea32392bd0e24c2beef859cd190237865f188d0649f781a64f8e911bb37296e2c4a2025e858c5b78d4d74af7804c3613a49cdd01cdab461e58d17c59d31642386d17d17bf64a07891434a2edc4c20e7e9c997f175d"}, @NL80211_ATTR_TESTDATA={0xc8, 0x45, "1fbd67f8451e511c2339ab78a1d7d5879c84d6b7edb40577e3dec4a4f7c51b382a88e21d4077a6232368d2c13aec4a330478b6c3b0eeaebf76faa848c4442fcc03d4786c576344440b5ad78498c11d1b249df1b5b02a19ebf97526bb8643dd2d4d42d4d9e161d52177335e9e666b0d823dca59775977989954e49262d037ff6b1755a69d41d59e848a35a9bf679e41cdd1c8d13b00be70cfd22a85fd4c67f49453b6136a23e38e0c5b8013a3292fb301344364cac8b1133cce787600011ca51479a87a1b"}, @NL80211_ATTR_TESTDATA={0x42, 0x45, "b06a9869a06c0e79cadc4837905c6e7c407362c9cd09b8e536b790ce209a5003772261e9a9fe3d777bfb9c0ee5b19bd39b39dedb6801b417221298b52b97"}, @NL80211_ATTR_TESTDATA={0x26, 0x45, "34aa2d37b98990d13cc19227bb9afc883ced2a2dd2578b1215e5ebcf00e621f5ea8a"}, @NL80211_ATTR_TESTDATA={0x9, 0x45, "0c842fa234"}, @NL80211_ATTR_TESTDATA={0x32, 0x45, "9ccceb6483a7c44641a03c10747be35b6675bc480c106fe554d7f92b4a8445078021d16d54ceae1912fd16465999"}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x4044800}, 0x1000)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r5 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000100)=r4)

10:48:41 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x82, @remote, 0x1e}], 0x1c)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, 0xfffffffffffffffc) (async)
ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000040))

10:48:41 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x4, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x0, 0x35}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}], @NL80211_ATTR_MAC={0xa, 0x6, @random="a2d8dffc0569"}, @NL80211_ATTR_MAC={0xa}]}, 0x48}, 0x1, 0x0, 0x0, 0x24000010}, 0x1)

10:48:41 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @multicast2}], 0x10)

10:48:41 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000080), 0x252000, 0x0)
ioctl$SNDCTL_DSP_POST(r2, 0x5008, 0x0)

[ 1381.326973] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1381.334218] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1381.341476] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1381.348741] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:41 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_NEW_MPATH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x20004040)
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0xff, 0x6, 0x8, 0x2}, 0x6)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x2, @empty, 0x8d17}, @in6={0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, @in6={0xa, 0x4e21, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfffffffb}, @in={0x2, 0x4e23, @empty}], 0x64)

10:48:41 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(0xffffffffffffffff, 0x80045700, &(0x7f0000000000))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:41 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x4, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x0, 0x35}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}], @NL80211_ATTR_MAC={0xa, 0x6, @random="a2d8dffc0569"}, @NL80211_ATTR_MAC={0xa}]}, 0x48}, 0x1, 0x0, 0x0, 0x24000010}, 0x1)

10:48:41 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @multicast2}], 0x10)

[ 1381.465637] FAULT_INJECTION: forcing a failure.
[ 1381.465637] name failslab, interval 1, probability 0, space 0, times 0
10:48:41 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100))
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x48, r3, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0x7, 0x34, @random="966a27"}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x37}], @NL80211_ATTR_SSID={0xc, 0x34, @random="8825d95a6ae44323"}, @NL80211_ATTR_AUTH_TYPE={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008001}, 0x2404c001)
sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x8c, r3, 0x20, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_SEQ={0x8, 0xa, "ee29c066"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x5}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_ATTR_KEY={0x24, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "b7ca6eba54"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}]}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "228cba9588"}]}, 0x8c}, 0x1, 0x0, 0x0, 0x810}, 0x94)

[ 1381.536985] CPU: 0 PID: 4170 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1381.544813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1381.554170] Call Trace:
[ 1381.556759]  dump_stack+0x1b2/0x281
[ 1381.560394]  should_fail.cold+0x10a/0x149
[ 1381.564579]  should_failslab+0xd6/0x130
[ 1381.568550]  kmem_cache_alloc_node+0x263/0x410
[ 1381.573131]  __alloc_skb+0x5c/0x510
[ 1381.576759]  kobject_uevent_env+0x882/0xf30
[ 1381.581090]  device_add+0xa47/0x15c0
[ 1381.584807]  ? device_is_dependent+0x2a0/0x2a0
[ 1381.589384]  ? kfree+0x1f0/0x250
[ 1381.592739]  device_create_groups_vargs+0x1dc/0x250
[ 1381.597762]  device_create_vargs+0x3a/0x50
[ 1381.601986]  bdi_register_va.part.0+0x35/0x650
[ 1381.606558]  bdi_register_va+0x63/0x80
[ 1381.610435]  super_setup_bdi_name+0x123/0x220
[ 1381.614912]  ? kill_block_super+0xe0/0xe0
[ 1381.619052]  ? do_raw_spin_unlock+0x164/0x220
[ 1381.623553]  fuse_fill_super+0x937/0x15c0
[ 1381.627696]  ? fuse_get_root_inode+0xc0/0xc0
[ 1381.632104]  ? up_write+0x17/0x60
[ 1381.635535]  ? register_shrinker+0x15f/0x220
[ 1381.639922]  ? sget_userns+0x768/0xc10
[ 1381.643790]  ? get_anon_bdev+0x1c0/0x1c0
[ 1381.647836]  ? sget+0xd9/0x110
[ 1381.651016]  ? fuse_get_root_inode+0xc0/0xc0
[ 1381.655414]  mount_nodev+0x4c/0xf0
[ 1381.658963]  mount_fs+0x92/0x2a0
[ 1381.662317]  vfs_kern_mount.part.0+0x5b/0x470
[ 1381.666800]  do_mount+0xe65/0x2a30
[ 1381.670329]  ? __do_page_fault+0x159/0xad0
[ 1381.674544]  ? retint_kernel+0x2d/0x2d
[ 1381.678417]  ? copy_mount_string+0x40/0x40
[ 1381.682635]  ? memset+0x20/0x40
[ 1381.685910]  ? copy_mount_options+0x1fa/0x2f0
[ 1381.690385]  ? copy_mnt_ns+0xa30/0xa30
[ 1381.694252]  SyS_mount+0xa8/0x120
[ 1381.697687]  ? copy_mnt_ns+0xa30/0xa30
[ 1381.701557]  do_syscall_64+0x1d5/0x640
[ 1381.705434]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1381.710602] RIP: 0033:0x7f3a41b1563a
[ 1381.714291] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1381.721995] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1381.729254] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
10:48:41 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_NEW_MPATH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x20004040)
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0xff, 0x6, 0x8, 0x2}, 0x6)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x2, @empty, 0x8d17}, @in6={0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, @in6={0xa, 0x4e21, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfffffffb}, @in={0x2, 0x4e23, @empty}], 0x64)

[ 1381.736507] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1381.743756] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1381.751007] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:41 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 57)

10:48:41 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(0xffffffffffffffff, 0x80045700, &(0x7f0000000000)) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:41 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100)) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x48, r3, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0x7, 0x34, @random="966a27"}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x37}], @NL80211_ATTR_SSID={0xc, 0x34, @random="8825d95a6ae44323"}, @NL80211_ATTR_AUTH_TYPE={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008001}, 0x2404c001) (async)
sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x8c, r3, 0x20, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_SEQ={0x8, 0xa, "ee29c066"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x5}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_ATTR_KEY={0x24, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "b7ca6eba54"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}]}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "228cba9588"}]}, 0x8c}, 0x1, 0x0, 0x0, 0x810}, 0x94)

10:48:41 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @multicast2}], 0x10)

10:48:41 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x4, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x0, 0x35}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}], @NL80211_ATTR_MAC={0xa, 0x6, @random="a2d8dffc0569"}, @NL80211_ATTR_MAC={0xa}]}, 0x48}, 0x1, 0x0, 0x0, 0x24000010}, 0x1)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x4, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x0, 0x35}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}], @NL80211_ATTR_MAC={0xa, 0x6, @random="a2d8dffc0569"}, @NL80211_ATTR_MAC={0xa}]}, 0x48}, 0x1, 0x0, 0x0, 0x24000010}, 0x1) (async)

10:48:41 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_NEW_MPATH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x20004040)
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0xff, 0x6, 0x8, 0x2}, 0x6)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x2, @empty, 0x8d17}, @in6={0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, @in6={0xa, 0x4e21, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xfffffffb}, @in={0x2, 0x4e23, @empty}], 0x64)

10:48:41 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async)
ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(0xffffffffffffffff, 0x80045700, &(0x7f0000000000))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:41 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000100), 0x4)
r2 = socket$inet_smc(0x2b, 0x1, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080))
r3 = socket$igmp(0x2, 0x3, 0x2)
ioctl$SIOCGETVIFCNT(r3, 0x89e0, &(0x7f00000000c0)={0x1})

10:48:41 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100))
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x48, r3, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0x7, 0x34, @random="966a27"}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x37}], @NL80211_ATTR_SSID={0xc, 0x34, @random="8825d95a6ae44323"}, @NL80211_ATTR_AUTH_TYPE={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008001}, 0x2404c001)
sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x8c, r3, 0x20, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_SEQ={0x8, 0xa, "ee29c066"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x5}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_ATTR_KEY={0x24, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "b7ca6eba54"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}]}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "228cba9588"}]}, 0x8c}, 0x1, 0x0, 0x0, 0x810}, 0x94)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100)) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x48, r3, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_SSID={0x7, 0x34, @random="966a27"}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x37}], @NL80211_ATTR_SSID={0xc, 0x34, @random="8825d95a6ae44323"}, @NL80211_ATTR_AUTH_TYPE={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008001}, 0x2404c001) (async)
sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x8c, r3, 0x20, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_SEQ={0x8, 0xa, "ee29c066"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x5}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_ATTR_KEY={0x24, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "b7ca6eba54"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}]}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "228cba9588"}]}, 0x8c}, 0x1, 0x0, 0x0, 0x810}, 0x94) (async)

10:48:41 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0xa94, @private1, 0x9}, @in={0x2, 0x0, @multicast2}], 0x52)

[ 1381.876086] FAULT_INJECTION: forcing a failure.
[ 1381.876086] name failslab, interval 1, probability 0, space 0, times 0
[ 1381.913998] CPU: 0 PID: 4212 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
10:48:41 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1381.921817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1381.931167] Call Trace:
[ 1381.933765]  dump_stack+0x1b2/0x281
[ 1381.937399]  should_fail.cold+0x10a/0x149
[ 1381.941549]  should_failslab+0xd6/0x130
[ 1381.945533]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1381.950641]  __kmalloc_node_track_caller+0x38/0x70
[ 1381.955570]  __alloc_skb+0x96/0x510
[ 1381.959206]  kobject_uevent_env+0x882/0xf30
[ 1381.963545]  device_add+0xa47/0x15c0
[ 1381.967260]  ? device_is_dependent+0x2a0/0x2a0
[ 1381.971840]  ? kfree+0x1f0/0x250
10:48:41 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x8040, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20)
ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1381.975225]  device_create_groups_vargs+0x1dc/0x250
[ 1381.980271]  device_create_vargs+0x3a/0x50
[ 1381.984508]  bdi_register_va.part.0+0x35/0x650
[ 1381.989090]  bdi_register_va+0x63/0x80
[ 1381.992975]  super_setup_bdi_name+0x123/0x220
[ 1381.997465]  ? kill_block_super+0xe0/0xe0
[ 1382.001610]  ? do_raw_spin_unlock+0x164/0x220
[ 1382.006110]  fuse_fill_super+0x937/0x15c0
[ 1382.010343]  ? fuse_get_root_inode+0xc0/0xc0
[ 1382.014745]  ? up_write+0x17/0x60
[ 1382.018191]  ? register_shrinker+0x15f/0x220
[ 1382.022597]  ? sget_userns+0x768/0xc10
[ 1382.026494]  ? get_anon_bdev+0x1c0/0x1c0
[ 1382.030593]  ? sget+0xd9/0x110
[ 1382.033788]  ? fuse_get_root_inode+0xc0/0xc0
[ 1382.038201]  mount_nodev+0x4c/0xf0
[ 1382.041737]  mount_fs+0x92/0x2a0
[ 1382.045206]  vfs_kern_mount.part.0+0x5b/0x470
[ 1382.049774]  do_mount+0xe65/0x2a30
[ 1382.053309]  ? __do_page_fault+0x159/0xad0
[ 1382.057536]  ? retint_kernel+0x2d/0x2d
[ 1382.061417]  ? copy_mount_string+0x40/0x40
[ 1382.065648]  ? memset+0x20/0x40
[ 1382.068921]  ? copy_mount_options+0x1fa/0x2f0
[ 1382.073400]  ? copy_mnt_ns+0xa30/0xa30
[ 1382.077281]  SyS_mount+0xa8/0x120
[ 1382.080710]  ? copy_mnt_ns+0xa30/0xa30
[ 1382.084577]  do_syscall_64+0x1d5/0x640
[ 1382.088469]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1382.093638] RIP: 0033:0x7f3a41b1563a
[ 1382.097327] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1382.105026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1382.112279] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1382.119533] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
10:48:42 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 58)

10:48:42 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:42 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x8040, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) (async, rerun: 64)
ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) (async, rerun: 64)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:42 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000100), 0x4) (async)
r2 = socket$inet_smc(0x2b, 0x1, 0x0)
socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) (async)
r3 = socket$igmp(0x2, 0x3, 0x2)
ioctl$SIOCGETVIFCNT(r3, 0x89e0, &(0x7f00000000c0)={0x1})

10:48:42 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @private1, 0x9}, @in={0x2, 0x0, @multicast2}], 0x52)

10:48:42 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_NEW_MPATH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x20004040)
bind$isdn_base(0xffffffffffffffff, &(0x7f0000000000)={0x22, 0xff, 0x6, 0x8, 0x2}, 0x6)

[ 1382.126800] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1382.134046] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:42 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async, rerun: 64)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 64)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1382.217914] FAULT_INJECTION: forcing a failure.
[ 1382.217914] name failslab, interval 1, probability 0, space 0, times 0
[ 1382.241893] CPU: 1 PID: 4253 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1382.249748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1382.259099] Call Trace:
[ 1382.261689]  dump_stack+0x1b2/0x281
[ 1382.265324]  should_fail.cold+0x10a/0x149
[ 1382.269477]  should_failslab+0xd6/0x130
[ 1382.273456]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1382.278564]  __kmalloc_node_track_caller+0x38/0x70
[ 1382.283494]  __alloc_skb+0x96/0x510
[ 1382.287115]  kobject_uevent_env+0x882/0xf30
[ 1382.291422]  device_add+0xa47/0x15c0
[ 1382.295118]  ? device_is_dependent+0x2a0/0x2a0
[ 1382.299679]  ? kfree+0x1f0/0x250
[ 1382.303024]  device_create_groups_vargs+0x1dc/0x250
[ 1382.308021]  device_create_vargs+0x3a/0x50
[ 1382.312237]  bdi_register_va.part.0+0x35/0x650
[ 1382.316800]  bdi_register_va+0x63/0x80
[ 1382.320673]  super_setup_bdi_name+0x123/0x220
[ 1382.325146]  ? kill_block_super+0xe0/0xe0
[ 1382.329288]  ? do_raw_spin_unlock+0x164/0x220
[ 1382.333766]  fuse_fill_super+0x937/0x15c0
[ 1382.338096]  ? fuse_get_root_inode+0xc0/0xc0
[ 1382.342499]  ? up_write+0x17/0x60
[ 1382.345929]  ? register_shrinker+0x15f/0x220
[ 1382.350316]  ? sget_userns+0x768/0xc10
[ 1382.354299]  ? get_anon_bdev+0x1c0/0x1c0
[ 1382.358341]  ? sget+0xd9/0x110
[ 1382.361527]  ? fuse_get_root_inode+0xc0/0xc0
[ 1382.365921]  mount_nodev+0x4c/0xf0
[ 1382.369449]  mount_fs+0x92/0x2a0
[ 1382.372816]  vfs_kern_mount.part.0+0x5b/0x470
[ 1382.377291]  do_mount+0xe65/0x2a30
[ 1382.380816]  ? __do_page_fault+0x159/0xad0
[ 1382.385046]  ? retint_kernel+0x2d/0x2d
[ 1382.388911]  ? copy_mount_string+0x40/0x40
[ 1382.393124]  ? memset+0x20/0x40
[ 1382.396385]  ? copy_mount_options+0x1fa/0x2f0
[ 1382.400859]  ? copy_mnt_ns+0xa30/0xa30
[ 1382.404725]  SyS_mount+0xa8/0x120
[ 1382.408155]  ? copy_mnt_ns+0xa30/0xa30
[ 1382.412022]  do_syscall_64+0x1d5/0x640
10:48:42 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async, rerun: 32)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb) (async, rerun: 32)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000100), 0x4) (async, rerun: 64)
r2 = socket$inet_smc(0x2b, 0x1, 0x0) (rerun: 64)
socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) (rerun: 32)
r3 = socket$igmp(0x2, 0x3, 0x2)
ioctl$SIOCGETVIFCNT(r3, 0x89e0, &(0x7f00000000c0)={0x1})

10:48:42 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x8040, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20)
ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x8040, 0x0) (async)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) (async)
ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)

10:48:42 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @private1}, @in={0x2, 0x0, @multicast2}], 0x52)

10:48:42 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_NEW_MPATH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, r2, 0x2, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4010}, 0x20004040)

[ 1382.415901]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1382.421189] RIP: 0033:0x7f3a41b1563a
[ 1382.424900] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1382.432590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1382.439839] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1382.447084] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1382.454343] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1382.461605] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:42 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 59)

10:48:42 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r2, &(0x7f00000041c0)={0x2020, 0x0, <r3=>0x0}, 0x2020)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r4, &(0x7f0000004140)={0x78, 0x0, r3}, 0x78)
write$FUSE_INTERRUPT(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0xfffffffffffffff5, r3}, 0x10)

10:48:42 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000080)="65d656e95481bf53c9e455a6e83ec21a655def5054324d435aa06628fb9c5d3412043346f931224b58f96eefa0220fdc3cf658fa4ec482e2505ba3", 0x3b)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x200141, 0x0)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0), 0x292280, 0x0)
ioctl$SIOCGETSGCNT(r3, 0x89e1, &(0x7f0000000100)={@local, @private=0xa010102})

10:48:42 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x47b4, 0x4)

10:48:42 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r2, &(0x7f00000041c0)={0x2020, 0x0, <r3=>0x0}, 0x2020)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r4, &(0x7f0000004140)={0x78, 0x0, r3}, 0x78) (async)
write$FUSE_INTERRUPT(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0xfffffffffffffff5, r3}, 0x10)

[ 1382.590609] FAULT_INJECTION: forcing a failure.
[ 1382.590609] name failslab, interval 1, probability 0, space 0, times 0
[ 1382.634764] CPU: 1 PID: 4286 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1382.642594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1382.651949] Call Trace:
[ 1382.654541]  dump_stack+0x1b2/0x281
[ 1382.658184]  should_fail.cold+0x10a/0x149
[ 1382.662336]  should_failslab+0xd6/0x130
[ 1382.666318]  kmem_cache_alloc_node+0x263/0x410
[ 1382.670900]  __alloc_skb+0x5c/0x510
[ 1382.674528]  kobject_uevent_env+0x882/0xf30
[ 1382.678857]  device_add+0xa47/0x15c0
[ 1382.682576]  ? device_is_dependent+0x2a0/0x2a0
[ 1382.687241]  ? kfree+0x1f0/0x250
[ 1382.690612]  device_create_groups_vargs+0x1dc/0x250
[ 1382.695627]  device_create_vargs+0x3a/0x50
[ 1382.699869]  bdi_register_va.part.0+0x35/0x650
[ 1382.704452]  bdi_register_va+0x63/0x80
[ 1382.708342]  super_setup_bdi_name+0x123/0x220
[ 1382.712839]  ? kill_block_super+0xe0/0xe0
[ 1382.716989]  ? do_raw_spin_unlock+0x164/0x220
[ 1382.721490]  fuse_fill_super+0x937/0x15c0
[ 1382.725678]  ? fuse_get_root_inode+0xc0/0xc0
[ 1382.730084]  ? up_write+0x17/0x60
[ 1382.733535]  ? register_shrinker+0x15f/0x220
[ 1382.737950]  ? sget_userns+0x768/0xc10
[ 1382.741926]  ? get_anon_bdev+0x1c0/0x1c0
[ 1382.745982]  ? sget+0xd9/0x110
[ 1382.749172]  ? fuse_get_root_inode+0xc0/0xc0
[ 1382.753580]  mount_nodev+0x4c/0xf0
[ 1382.757119]  mount_fs+0x92/0x2a0
[ 1382.760498]  vfs_kern_mount.part.0+0x5b/0x470
[ 1382.764995]  do_mount+0xe65/0x2a30
[ 1382.768537]  ? __do_page_fault+0x159/0xad0
[ 1382.772767]  ? retint_kernel+0x2d/0x2d
[ 1382.776653]  ? copy_mount_string+0x40/0x40
[ 1382.780900]  ? memset+0x20/0x40
[ 1382.784265]  ? copy_mount_options+0x1fa/0x2f0
[ 1382.788757]  ? copy_mnt_ns+0xa30/0xa30
[ 1382.792648]  SyS_mount+0xa8/0x120
[ 1382.796097]  ? copy_mnt_ns+0xa30/0xa30
[ 1382.799983]  do_syscall_64+0x1d5/0x640
[ 1382.803872]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1382.809055] RIP: 0033:0x7f3a41b1563a
[ 1382.812758] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1382.820461] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1382.827733] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
10:48:42 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r2, &(0x7f00000041c0)={0x2020, 0x0, <r3=>0x0}, 0x2020)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r4, &(0x7f0000004140)={0x78, 0x0, r3}, 0x78)
write$FUSE_INTERRUPT(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0xfffffffffffffff5, r3}, 0x10)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r2, &(0x7f00000041c0)={0x2020}, 0x2020) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
write$FUSE_ATTR(r4, &(0x7f0000004140)={0x78, 0x0, r3}, 0x78) (async)
write$FUSE_INTERRUPT(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0xfffffffffffffff5, r3}, 0x10) (async)

10:48:42 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_smc(0x2b, 0x1, 0x0)
socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000040)=0x8, 0x4)

10:48:42 executing program 3:
r0 = ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x1)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r1)

10:48:42 executing program 4:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r2, &(0x7f00000041c0)={0x2020, 0x0, <r3=>0x0}, 0x2020)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r4, &(0x7f0000004140)={0x78, 0x0, r3}, 0x78)
write$FUSE_INTERRUPT(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0xfffffffffffffff5, r3}, 0x10)

10:48:42 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x47b4, 0x4)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x47b4, 0x4) (async)

10:48:42 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00'})

[ 1382.835019] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1382.842282] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1382.849543] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:42 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e21, @loopback}], 0x10)

10:48:42 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 60)

10:48:42 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9)

10:48:42 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)

10:48:42 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
socket$inet_smc(0x2b, 0x1, 0x0)
socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000040)=0x8, 0x4)

10:48:42 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9)

10:48:42 executing program 3:
r0 = ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x1)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r1)

10:48:42 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x47b4, 0x4)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x47b4, 0x4) (async)

[ 1383.027680] FAULT_INJECTION: forcing a failure.
[ 1383.027680] name failslab, interval 1, probability 0, space 0, times 0
[ 1383.054852] CPU: 0 PID: 4366 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1383.062672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1383.072111] Call Trace:
[ 1383.074699]  dump_stack+0x1b2/0x281
[ 1383.078329]  should_fail.cold+0x10a/0x149
[ 1383.082484]  should_failslab+0xd6/0x130
[ 1383.086459]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1383.091591]  __kmalloc_node_track_caller+0x38/0x70
[ 1383.096516]  __alloc_skb+0x96/0x510
[ 1383.100143]  kobject_uevent_env+0x882/0xf30
[ 1383.104469]  device_add+0xa47/0x15c0
[ 1383.108187]  ? device_is_dependent+0x2a0/0x2a0
[ 1383.112766]  ? kfree+0x1f0/0x250
[ 1383.116137]  device_create_groups_vargs+0x1dc/0x250
[ 1383.121149]  device_create_vargs+0x3a/0x50
10:48:42 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
socket$nl_generic(0x10, 0x3, 0x10)

10:48:43 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9)

10:48:43 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)

[ 1383.125388]  bdi_register_va.part.0+0x35/0x650
[ 1383.129972]  bdi_register_va+0x63/0x80
[ 1383.133891]  super_setup_bdi_name+0x123/0x220
[ 1383.138384]  ? kill_block_super+0xe0/0xe0
[ 1383.142531]  ? do_raw_spin_unlock+0x164/0x220
[ 1383.147027]  fuse_fill_super+0x937/0x15c0
[ 1383.151174]  ? fuse_get_root_inode+0xc0/0xc0
[ 1383.155578]  ? up_write+0x17/0x60
[ 1383.159025]  ? register_shrinker+0x15f/0x220
[ 1383.163429]  ? sget_userns+0x768/0xc10
[ 1383.167316]  ? get_anon_bdev+0x1c0/0x1c0
[ 1383.171374]  ? sget+0xd9/0x110
10:48:43 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)

10:48:43 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

[ 1383.174561]  ? fuse_get_root_inode+0xc0/0xc0
[ 1383.178965]  mount_nodev+0x4c/0xf0
[ 1383.182497]  mount_fs+0x92/0x2a0
[ 1383.185895]  vfs_kern_mount.part.0+0x5b/0x470
[ 1383.190391]  do_mount+0xe65/0x2a30
[ 1383.193930]  ? __do_page_fault+0x159/0xad0
[ 1383.198251]  ? retint_kernel+0x2d/0x2d
[ 1383.202135]  ? copy_mount_string+0x40/0x40
[ 1383.206400]  ? memset+0x20/0x40
[ 1383.209677]  ? copy_mount_options+0x1fa/0x2f0
[ 1383.214166]  ? copy_mnt_ns+0xa30/0xa30
[ 1383.218046]  SyS_mount+0xa8/0x120
[ 1383.221496]  ? copy_mnt_ns+0xa30/0xa30
[ 1383.225382]  do_syscall_64+0x1d5/0x640
[ 1383.229270]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1383.234450] RIP: 0033:0x7f3a41b1563a
[ 1383.238165] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1383.245869] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1383.253131] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1383.260380] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1383.267627] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1383.274874] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:43 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 61)

10:48:43 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
socket$inet_smc(0x2b, 0x1, 0x0)
socket$inet_smc(0x2b, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000040)=0x8, 0x4)

10:48:43 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

10:48:43 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)

10:48:43 executing program 3:
r0 = ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x1)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r1)

10:48:43 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x60, 0x2, 0x7, 0x80000001, 0xffffffff, 0x80, 0x100}, 0x20)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1383.412116] FAULT_INJECTION: forcing a failure.
[ 1383.412116] name failslab, interval 1, probability 0, space 0, times 0
[ 1383.430943] CPU: 1 PID: 4409 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1383.438757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1383.448111] Call Trace:
[ 1383.450714]  dump_stack+0x1b2/0x281
[ 1383.454343]  should_fail.cold+0x10a/0x149
[ 1383.458494]  should_failslab+0xd6/0x130
10:48:43 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100))

10:48:43 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100))

10:48:43 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100))

10:48:43 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180), 0x2000, 0x0)
read$FUSE(r3, &(0x7f0000000340)={0x2020, 0x0, <r5=>0x0}, 0x2020)
write$FUSE_DIRENT(r4, &(0x7f00000001c0)={0x38, 0x0, r5, [{0x4, 0x400, 0xa, 0x5, '/dev/fuse\x00'}]}, 0x38)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
write$FUSE_POLL(r3, &(0x7f0000000140)={0x18, 0x0, 0x0, {0x7ff}}, 0x18)
write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000040)={0x29, 0x6, 0x0, {0x2}}, 0x29)
syz_genetlink_get_family_id$gtp(&(0x7f0000000000), r2)

[ 1383.462482]  kmem_cache_alloc_node+0x263/0x410
[ 1383.467068]  __alloc_skb+0x5c/0x510
[ 1383.470700]  kobject_uevent_env+0x882/0xf30
[ 1383.475025]  device_add+0xa47/0x15c0
[ 1383.478737]  ? device_is_dependent+0x2a0/0x2a0
[ 1383.483329]  ? kfree+0x1f0/0x250
[ 1383.486697]  device_create_groups_vargs+0x1dc/0x250
[ 1383.491715]  device_create_vargs+0x3a/0x50
[ 1383.495951]  bdi_register_va.part.0+0x35/0x650
[ 1383.500531]  bdi_register_va+0x63/0x80
[ 1383.504417]  super_setup_bdi_name+0x123/0x220
10:48:43 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
r2 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180), 0x2000, 0x0)
read$FUSE(r3, &(0x7f0000000340)={0x2020, 0x0, <r5=>0x0}, 0x2020)
write$FUSE_DIRENT(r4, &(0x7f00000001c0)={0x38, 0x0, r5, [{0x4, 0x400, 0xa, 0x5, '/dev/fuse\x00'}]}, 0x38) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3) (async)
write$FUSE_POLL(r3, &(0x7f0000000140)={0x18, 0x0, 0x0, {0x7ff}}, 0x18) (async)
write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000040)={0x29, 0x6, 0x0, {0x2}}, 0x29) (async)
syz_genetlink_get_family_id$gtp(&(0x7f0000000000), r2)

10:48:43 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
r2 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180), 0x2000, 0x0)
read$FUSE(r3, &(0x7f0000000340)={0x2020, 0x0, <r5=>0x0}, 0x2020)
write$FUSE_DIRENT(r4, &(0x7f00000001c0)={0x38, 0x0, r5, [{0x4, 0x400, 0xa, 0x5, '/dev/fuse\x00'}]}, 0x38) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3) (async)
write$FUSE_POLL(r3, &(0x7f0000000140)={0x18, 0x0, 0x0, {0x7ff}}, 0x18)
write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000040)={0x29, 0x6, 0x0, {0x2}}, 0x29) (async)
syz_genetlink_get_family_id$gtp(&(0x7f0000000000), r2)

[ 1383.508914]  ? kill_block_super+0xe0/0xe0
[ 1383.513062]  ? do_raw_spin_unlock+0x164/0x220
[ 1383.517564]  fuse_fill_super+0x937/0x15c0
[ 1383.521710]  ? fuse_get_root_inode+0xc0/0xc0
[ 1383.526117]  ? up_write+0x17/0x60
[ 1383.529571]  ? register_shrinker+0x15f/0x220
[ 1383.533979]  ? sget_userns+0x768/0xc10
[ 1383.537869]  ? get_anon_bdev+0x1c0/0x1c0
[ 1383.541928]  ? sget+0xd9/0x110
[ 1383.545123]  ? fuse_get_root_inode+0xc0/0xc0
[ 1383.549538]  mount_nodev+0x4c/0xf0
[ 1383.553078]  mount_fs+0x92/0x2a0
[ 1383.556445]  vfs_kern_mount.part.0+0x5b/0x470
[ 1383.560939]  do_mount+0xe65/0x2a30
[ 1383.564546]  ? __do_page_fault+0x159/0xad0
[ 1383.568776]  ? retint_kernel+0x2d/0x2d
[ 1383.572657]  ? copy_mount_string+0x40/0x40
[ 1383.576978]  ? memset+0x20/0x40
[ 1383.580254]  ? copy_mount_options+0x1fa/0x2f0
[ 1383.584746]  ? copy_mnt_ns+0xa30/0xa30
[ 1383.588638]  SyS_mount+0xa8/0x120
[ 1383.592072]  ? copy_mnt_ns+0xa30/0xa30
[ 1383.595945]  do_syscall_64+0x1d5/0x640
[ 1383.599836]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1383.605018] RIP: 0033:0x7f3a41b1563a
10:48:43 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 62)

[ 1383.608707] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1383.616407] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1383.623667] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1383.630914] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1383.638161] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1383.645422] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:43 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x5, 0x4)
r2 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r2, 0x80044d01, &(0x7f0000000240))
sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYRESOCT=r0, @ANYRESOCT=r1, @ANYBLOB="8073bf5bac79cf401b28d3714357bb0fca1c6ca95c5738e241dbbb52dc021548a1980cbcfb190bc73b5a8853f67f53c831ff5ea8dbf7d753a4c2310a7b873a7dd09a49e658a8fd5ed3453c366ca7bc437d3acb3969837af84191f68a74b530fa454f4313061427602ca0c0969f636b0887819d1e22f30752eb231fdcafe66d0e83a62e9a94d3828897e998248649", @ANYRES64=r1, @ANYRES16=r2], 0x34}}, 0x40040)

10:48:43 executing program 3:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x208800, 0x0)
sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f00000001c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x202000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00000082eb739056dffd4cc8599fc0495718c188f2a6204e4853e710bf83e84f69ffc4bbb903d23981d8ed5c120d39ce022cc947890bfb351d0eb5bdef1ce10dd63a60900fe84f075bcf290745f363cb1b11af7dcef34799f60d00ca16c373e42a8392f295abe48b267f7f48b91f58f89ed43fbd1452867fac04178005ee2ccfc8bdeec551bd3cdd3e7a373d8dd7a69def7748d20aa59cc763af94b949047c62eeedf1be406bdc5cb725d28948f3", @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf2500000000060006000000000008000100", @ANYRES32=0x0, @ANYBLOB="0800080001000000080009000400008008000500ac14141c"], 0x3c}, 0x1, 0x0, 0x0, 0x48040}, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r1)

10:48:43 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x60, 0x2, 0x7, 0x80000001, 0xffffffff, 0x80, 0x100}, 0x20)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x60, 0x2, 0x7, 0x80000001, 0xffffffff, 0x80, 0x100}, 0x20) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)

10:48:43 executing program 4:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)

10:48:43 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

10:48:43 executing program 3:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x208800, 0x0)
sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f00000001c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x202000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00000082eb739056dffd4cc8599fc0495718c188f2a6204e4853e710bf83e84f69ffc4bbb903d23981d8ed5c120d39ce022cc947890bfb351d0eb5bdef1ce10dd63a60900fe84f075bcf290745f363cb1b11af7dcef34799f60d00ca16c373e42a8392f295abe48b267f7f48b91f58f89ed43fbd1452867fac04178005ee2ccfc8bdeec551bd3cdd3e7a373d8dd7a69def7748d20aa59cc763af94b949047c62eeedf1be406bdc5cb725d28948f3", @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf2500000000060006000000000008000100", @ANYRES32=0x0, @ANYBLOB="0800080001000000080009000400008008000500ac14141c"], 0x3c}, 0x1, 0x0, 0x0, 0x48040}, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r1)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x208800, 0x0) (async)
sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f00000001c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x202000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00000082eb739056dffd4cc8599fc0495718c188f2a6204e4853e710bf83e84f69ffc4bbb903d23981d8ed5c120d39ce022cc947890bfb351d0eb5bdef1ce10dd63a60900fe84f075bcf290745f363cb1b11af7dcef34799f60d00ca16c373e42a8392f295abe48b267f7f48b91f58f89ed43fbd1452867fac04178005ee2ccfc8bdeec551bd3cdd3e7a373d8dd7a69def7748d20aa59cc763af94b949047c62eeedf1be406bdc5cb725d28948f3", @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf2500000000060006000000000008000100", @ANYRES32=0x0, @ANYBLOB="0800080001000000080009000400008008000500ac14141c"], 0x3c}, 0x1, 0x0, 0x0, 0x48040}, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r1) (async)

10:48:43 executing program 5:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

10:48:43 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x5, 0x4) (async)
r2 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r2, 0x80044d01, &(0x7f0000000240)) (async)
sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYRESOCT=r0, @ANYRESOCT=r1, @ANYBLOB="8073bf5bac79cf401b28d3714357bb0fca1c6ca95c5738e241dbbb52dc021548a1980cbcfb190bc73b5a8853f67f53c831ff5ea8dbf7d753a4c2310a7b873a7dd09a49e658a8fd5ed3453c366ca7bc437d3acb3969837af84191f68a74b530fa454f4313061427602ca0c0969f636b0887819d1e22f30752eb231fdcafe66d0e83a62e9a94d3828897e998248649", @ANYRES64=r1, @ANYRES16=r2], 0x34}}, 0x40040)

10:48:43 executing program 4:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)

10:48:43 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x60, 0x2, 0x7, 0x80000001, 0xffffffff, 0x80, 0x100}, 0x20)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x60, 0x2, 0x7, 0x80000001, 0xffffffff, 0x80, 0x100}, 0x20) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)

[ 1383.800983] FAULT_INJECTION: forcing a failure.
[ 1383.800983] name failslab, interval 1, probability 0, space 0, times 0
[ 1383.835694] CPU: 1 PID: 4454 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
10:48:43 executing program 4:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)

[ 1383.843507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1383.852854] Call Trace:
[ 1383.855440]  dump_stack+0x1b2/0x281
[ 1383.859092]  should_fail.cold+0x10a/0x149
[ 1383.863245]  should_failslab+0xd6/0x130
[ 1383.867229]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1383.872341]  __kmalloc_node_track_caller+0x38/0x70
[ 1383.877308]  __alloc_skb+0x96/0x510
[ 1383.880936]  kobject_uevent_env+0x882/0xf30
[ 1383.885265]  device_add+0xa47/0x15c0
[ 1383.888978]  ? device_is_dependent+0x2a0/0x2a0
[ 1383.893553]  ? kfree+0x1f0/0x250
[ 1383.896920]  device_create_groups_vargs+0x1dc/0x250
[ 1383.901942]  device_create_vargs+0x3a/0x50
[ 1383.906174]  bdi_register_va.part.0+0x35/0x650
[ 1383.910742]  bdi_register_va+0x63/0x80
[ 1383.914623]  super_setup_bdi_name+0x123/0x220
[ 1383.919118]  ? kill_block_super+0xe0/0xe0
[ 1383.923264]  ? do_raw_spin_unlock+0x164/0x220
[ 1383.927763]  fuse_fill_super+0x937/0x15c0
[ 1383.931911]  ? fuse_get_root_inode+0xc0/0xc0
[ 1383.936318]  ? up_write+0x17/0x60
[ 1383.939765]  ? register_shrinker+0x15f/0x220
[ 1383.944164]  ? sget_userns+0x768/0xc10
[ 1383.948046]  ? get_anon_bdev+0x1c0/0x1c0
[ 1383.952121]  ? sget+0xd9/0x110
[ 1383.955421]  ? fuse_get_root_inode+0xc0/0xc0
[ 1383.959860]  mount_nodev+0x4c/0xf0
[ 1383.963393]  mount_fs+0x92/0x2a0
[ 1383.966751]  vfs_kern_mount.part.0+0x5b/0x470
[ 1383.971258]  do_mount+0xe65/0x2a30
[ 1383.974783]  ? __do_page_fault+0x159/0xad0
[ 1383.979005]  ? retint_kernel+0x2d/0x2d
[ 1383.982949]  ? copy_mount_string+0x40/0x40
[ 1383.987181]  ? memset+0x20/0x40
[ 1383.990530]  ? copy_mount_options+0x1fa/0x2f0
[ 1383.995013]  ? copy_mnt_ns+0xa30/0xa30
[ 1383.998888]  SyS_mount+0xa8/0x120
[ 1384.002324]  ? copy_mnt_ns+0xa30/0xa30
[ 1384.006203]  do_syscall_64+0x1d5/0x640
[ 1384.010197]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1384.015366] RIP: 0033:0x7f3a41b1563a
[ 1384.019051] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1384.026733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1384.033989] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1384.041243] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
10:48:43 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 63)

10:48:43 executing program 4:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)

10:48:43 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x5, 0x4)
r2 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r2, 0x80044d01, &(0x7f0000000240))
sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYRESOCT=r0, @ANYRESOCT=r1, @ANYBLOB="8073bf5bac79cf401b28d3714357bb0fca1c6ca95c5738e241dbbb52dc021548a1980cbcfb190bc73b5a8853f67f53c831ff5ea8dbf7d753a4c2310a7b873a7dd09a49e658a8fd5ed3453c366ca7bc437d3acb3969837af84191f68a74b530fa454f4313061427602ca0c0969f636b0887819d1e22f30752eb231fdcafe66d0e83a62e9a94d3828897e998248649", @ANYRES64=r1, @ANYRES16=r2], 0x34}}, 0x40040)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x5, 0x4) (async)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) (async)
ioctl$SOUND_MIXER_READ_VOLUME(r2, 0x80044d01, &(0x7f0000000240)) (async)
sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYRESOCT=r0, @ANYRESOCT=r1, @ANYBLOB="8073bf5bac79cf401b28d3714357bb0fca1c6ca95c5738e241dbbb52dc021548a1980cbcfb190bc73b5a8853f67f53c831ff5ea8dbf7d753a4c2310a7b873a7dd09a49e658a8fd5ed3453c366ca7bc437d3acb3969837af84191f68a74b530fa454f4313061427602ca0c0969f636b0887819d1e22f30752eb231fdcafe66d0e83a62e9a94d3828897e998248649", @ANYRES64=r1, @ANYRES16=r2], 0x34}}, 0x40040) (async)

10:48:43 executing program 2:
socketpair(0x3, 0x2, 0x6, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000100))

10:48:43 executing program 3:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x208800, 0x0)
sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f00000001c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x202000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00000082eb739056dffd4cc8599fc0495718c188f2a6204e4853e710bf83e84f69ffc4bbb903d23981d8ed5c120d39ce022cc947890bfb351d0eb5bdef1ce10dd63a60900fe84f075bcf290745f363cb1b11af7dcef34799f60d00ca16c373e42a8392f295abe48b267f7f48b91f58f89ed43fbd1452867fac04178005ee2ccfc8bdeec551bd3cdd3e7a373d8dd7a69def7748d20aa59cc763af94b949047c62eeedf1be406bdc5cb725d28948f3", @ANYRES16=0x0, @ANYBLOB="000428bd7000fbdbdf2500000000060006000000000008000100", @ANYRES32=0x0, @ANYBLOB="0800080001000000080009000400008008000500ac14141c"], 0x3c}, 0x1, 0x0, 0x0, 0x48040}, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r1)

10:48:44 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

[ 1384.048490] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1384.055736] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:44 executing program 4:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)

10:48:44 executing program 2:
socketpair(0x3, 0x2, 0x6, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000100))

10:48:44 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000000)=0x3ffc000)

10:48:44 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

10:48:44 executing program 4:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000000)=0xffffffff, 0x4)

[ 1384.201654] FAULT_INJECTION: forcing a failure.
[ 1384.201654] name failslab, interval 1, probability 0, space 0, times 0
[ 1384.233795] CPU: 0 PID: 4498 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1384.241632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1384.250982] Call Trace:
[ 1384.253576]  dump_stack+0x1b2/0x281
[ 1384.257203]  should_fail.cold+0x10a/0x149
[ 1384.261349]  should_failslab+0xd6/0x130
[ 1384.265328]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1384.270429]  __kmalloc_node_track_caller+0x38/0x70
[ 1384.275349]  __alloc_skb+0x96/0x510
[ 1384.278975]  kobject_uevent_env+0x882/0xf30
[ 1384.283298]  device_add+0xa47/0x15c0
[ 1384.287012]  ? device_is_dependent+0x2a0/0x2a0
[ 1384.291590]  ? kfree+0x1f0/0x250
[ 1384.294955]  device_create_groups_vargs+0x1dc/0x250
[ 1384.299967]  device_create_vargs+0x3a/0x50
[ 1384.304196]  bdi_register_va.part.0+0x35/0x650
[ 1384.308769]  bdi_register_va+0x63/0x80
[ 1384.312653]  super_setup_bdi_name+0x123/0x220
[ 1384.317140]  ? kill_block_super+0xe0/0xe0
[ 1384.321280]  ? do_raw_spin_unlock+0x164/0x220
[ 1384.325771]  fuse_fill_super+0x937/0x15c0
[ 1384.329914]  ? fuse_get_root_inode+0xc0/0xc0
[ 1384.334318]  ? up_write+0x17/0x60
[ 1384.337762]  ? register_shrinker+0x15f/0x220
[ 1384.342163]  ? sget_userns+0x768/0xc10
[ 1384.346056]  ? get_anon_bdev+0x1c0/0x1c0
[ 1384.350281]  ? sget+0xd9/0x110
[ 1384.353466]  ? fuse_get_root_inode+0xc0/0xc0
[ 1384.357904]  mount_nodev+0x4c/0xf0
[ 1384.361445]  mount_fs+0x92/0x2a0
[ 1384.364810]  vfs_kern_mount.part.0+0x5b/0x470
[ 1384.369302]  do_mount+0xe65/0x2a30
[ 1384.372853]  ? __do_page_fault+0x159/0xad0
[ 1384.377084]  ? retint_kernel+0x2d/0x2d
[ 1384.380986]  ? copy_mount_string+0x40/0x40
[ 1384.385217]  ? memset+0x20/0x40
[ 1384.388490]  ? copy_mount_options+0x1fa/0x2f0
[ 1384.392976]  ? copy_mnt_ns+0xa30/0xa30
[ 1384.396859]  SyS_mount+0xa8/0x120
10:48:44 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

[ 1384.400303]  ? copy_mnt_ns+0xa30/0xa30
[ 1384.404188]  do_syscall_64+0x1d5/0x640
[ 1384.408079]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1384.413263] RIP: 0033:0x7f3a41b1563a
[ 1384.416965] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1384.424700] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1384.431958] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1384.439206] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
10:48:44 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 64)

10:48:44 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

10:48:44 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000000)=0x3ffc000)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000000)=0x3ffc000) (async)

10:48:44 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0xffffffff, 0x4)

10:48:44 executing program 2:
socketpair(0x3, 0x2, 0x6, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000100))
socketpair(0x3, 0x2, 0x6, &(0x7f0000000000)) (async)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
ioctl$SOUND_MIXER_READ_RECSRC(0xffffffffffffffff, 0x80044dff, &(0x7f0000000100)) (async)

10:48:44 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x4)

[ 1384.446544] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1384.453797] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:44 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0xffffffff, 0x4)

10:48:44 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000000)=0x3ffc000)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000000)=0x3ffc000) (async)

10:48:44 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x4) (async)

10:48:44 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10)

10:48:44 executing program 5:
socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

[ 1384.601368] FAULT_INJECTION: forcing a failure.
[ 1384.601368] name failslab, interval 1, probability 0, space 0, times 0
10:48:44 executing program 5:
socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

[ 1384.662466] CPU: 0 PID: 4541 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1384.670279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1384.679630] Call Trace:
[ 1384.682213]  dump_stack+0x1b2/0x281
[ 1384.685846]  should_fail.cold+0x10a/0x149
[ 1384.689993]  should_failslab+0xd6/0x130
[ 1384.693981]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1384.699097]  __kmalloc_node_track_caller+0x38/0x70
[ 1384.704026]  __alloc_skb+0x96/0x510
[ 1384.707651]  kobject_uevent_env+0x882/0xf30
[ 1384.711974]  device_add+0xa47/0x15c0
[ 1384.715689]  ? device_is_dependent+0x2a0/0x2a0
[ 1384.720266]  ? kfree+0x1f0/0x250
[ 1384.723633]  device_create_groups_vargs+0x1dc/0x250
[ 1384.728645]  device_create_vargs+0x3a/0x50
[ 1384.732886]  bdi_register_va.part.0+0x35/0x650
[ 1384.737468]  bdi_register_va+0x63/0x80
[ 1384.741382]  super_setup_bdi_name+0x123/0x220
[ 1384.745871]  ? kill_block_super+0xe0/0xe0
[ 1384.750010]  ? do_raw_spin_unlock+0x164/0x220
[ 1384.754503]  fuse_fill_super+0x937/0x15c0
[ 1384.758646]  ? fuse_get_root_inode+0xc0/0xc0
[ 1384.763039]  ? up_write+0x17/0x60
[ 1384.766478]  ? register_shrinker+0x15f/0x220
[ 1384.770876]  ? sget_userns+0x768/0xc10
[ 1384.774745]  ? get_anon_bdev+0x1c0/0x1c0
[ 1384.778783]  ? sget+0xd9/0x110
[ 1384.781956]  ? fuse_get_root_inode+0xc0/0xc0
[ 1384.786345]  mount_nodev+0x4c/0xf0
[ 1384.789865]  mount_fs+0x92/0x2a0
[ 1384.793213]  vfs_kern_mount.part.0+0x5b/0x470
[ 1384.797701]  do_mount+0xe65/0x2a30
[ 1384.801223]  ? __do_page_fault+0x159/0xad0
[ 1384.805439]  ? retint_kernel+0x2d/0x2d
[ 1384.809307]  ? copy_mount_string+0x40/0x40
[ 1384.813527]  ? memset+0x20/0x40
[ 1384.816790]  ? copy_mount_options+0x1fa/0x2f0
[ 1384.821267]  ? copy_mnt_ns+0xa30/0xa30
[ 1384.825132]  SyS_mount+0xa8/0x120
[ 1384.828569]  ? copy_mnt_ns+0xa30/0xa30
[ 1384.832555]  do_syscall_64+0x1d5/0x640
[ 1384.836430]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1384.841596] RIP: 0033:0x7f3a41b1563a
[ 1384.845296] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1384.853052] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
10:48:44 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 65)

10:48:44 executing program 5:
socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

10:48:44 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0xffffffff, 0x4)

10:48:44 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10)

10:48:44 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_GETXATTR(r0, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x1}}, 0x18)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x10200, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
read$FUSE(r2, &(0x7f0000000140)={0x2020}, 0x2020)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:44 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), 0x4) (async)

[ 1384.860299] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1384.867543] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1384.874971] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1384.882230] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:44 executing program 1:
r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_WRITE_RECSRC(r0, 0xc0044dff, 0xfffffffffffffffc)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="222f876897b608135ed5b55ef8986769", 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000100), 0x4)
r2 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="78decd6a48694dd999784290a98260c1", 0x10)
openat$dsp1(0xffffffffffffff9c, &(0x7f00000000c0), 0x94100, 0x0)

10:48:44 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10)

10:48:44 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, 0x0, 0x0)

10:48:44 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)

10:48:44 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_GETXATTR(r0, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x1}}, 0x18) (async, rerun: 64)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async, rerun: 64)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x10200, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
read$FUSE(r2, &(0x7f0000000140)={0x2020}, 0x2020) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:44 executing program 1:
r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_WRITE_RECSRC(r0, 0xc0044dff, 0xfffffffffffffffc)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="222f876897b608135ed5b55ef8986769", 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000100), 0x4)
r2 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="78decd6a48694dd999784290a98260c1", 0x10)
openat$dsp1(0xffffffffffffff9c, &(0x7f00000000c0), 0x94100, 0x0)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) (async)
ioctl$SOUND_MIXER_WRITE_RECSRC(r0, 0xc0044dff, 0xfffffffffffffffc) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="222f876897b608135ed5b55ef8986769", 0x10) (async)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000100), 0x4) (async)
socket$inet_smc(0x2b, 0x1, 0x0) (async)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="78decd6a48694dd999784290a98260c1", 0x10) (async)
openat$dsp1(0xffffffffffffff9c, &(0x7f00000000c0), 0x94100, 0x0) (async)

[ 1385.050830] FAULT_INJECTION: forcing a failure.
[ 1385.050830] name failslab, interval 1, probability 0, space 0, times 0
[ 1385.082762] CPU: 1 PID: 4600 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1385.090576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1385.099924] Call Trace:
[ 1385.102512]  dump_stack+0x1b2/0x281
[ 1385.106145]  should_fail.cold+0x10a/0x149
[ 1385.110294]  should_failslab+0xd6/0x130
[ 1385.114379]  kmem_cache_alloc_node_trace+0x25a/0x400
[ 1385.119505]  __kmalloc_node_track_caller+0x38/0x70
[ 1385.124435]  __alloc_skb+0x96/0x510
[ 1385.128068]  kobject_uevent_env+0x882/0xf30
[ 1385.132392]  device_add+0xa47/0x15c0
[ 1385.136111]  ? device_is_dependent+0x2a0/0x2a0
[ 1385.140695]  ? kfree+0x1f0/0x250
[ 1385.144065]  device_create_groups_vargs+0x1dc/0x250
[ 1385.149179]  device_create_vargs+0x3a/0x50
[ 1385.153445]  bdi_register_va.part.0+0x35/0x650
[ 1385.158039]  bdi_register_va+0x63/0x80
[ 1385.161937]  super_setup_bdi_name+0x123/0x220
[ 1385.166434]  ? kill_block_super+0xe0/0xe0
[ 1385.170582]  ? do_raw_spin_unlock+0x164/0x220
[ 1385.175083]  fuse_fill_super+0x937/0x15c0
[ 1385.179217]  ? fuse_get_root_inode+0xc0/0xc0
[ 1385.183616]  ? up_write+0x17/0x60
[ 1385.187060]  ? register_shrinker+0x15f/0x220
[ 1385.191458]  ? sget_userns+0x768/0xc10
[ 1385.195586]  ? get_anon_bdev+0x1c0/0x1c0
[ 1385.199627]  ? sget+0xd9/0x110
[ 1385.202798]  ? fuse_get_root_inode+0xc0/0xc0
[ 1385.207183]  mount_nodev+0x4c/0xf0
[ 1385.210698]  mount_fs+0x92/0x2a0
[ 1385.214058]  vfs_kern_mount.part.0+0x5b/0x470
[ 1385.218534]  do_mount+0xe65/0x2a30
[ 1385.222055]  ? __do_page_fault+0x159/0xad0
[ 1385.226271]  ? retint_kernel+0x2d/0x2d
[ 1385.230139]  ? copy_mount_string+0x40/0x40
[ 1385.234360]  ? memset+0x20/0x40
[ 1385.237642]  ? copy_mount_options+0x1fa/0x2f0
[ 1385.242115]  ? copy_mnt_ns+0xa30/0xa30
[ 1385.245985]  SyS_mount+0xa8/0x120
[ 1385.249420]  ? copy_mnt_ns+0xa30/0xa30
[ 1385.253288]  do_syscall_64+0x1d5/0x640
[ 1385.257161]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1385.262327] RIP: 0033:0x7f3a41b1563a
[ 1385.266033] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1385.273720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1385.280967] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1385.288229] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
10:48:45 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 66)

10:48:45 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_GETXATTR(r0, &(0x7f0000000080)={0x18, 0x0, 0x0, {0x1}}, 0x18) (async, rerun: 32)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async, rerun: 32)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x10200, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
read$FUSE(r2, &(0x7f0000000140)={0x2020}, 0x2020) (async, rerun: 32)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (rerun: 32)

10:48:45 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, 0x0, 0x0)

10:48:45 executing program 1:
r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_WRITE_RECSRC(r0, 0xc0044dff, 0xfffffffffffffffc)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="222f876897b608135ed5b55ef8986769", 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000100), 0x4)
r2 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="78decd6a48694dd999784290a98260c1", 0x10)
openat$dsp1(0xffffffffffffff9c, &(0x7f00000000c0), 0x94100, 0x0)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) (async)
ioctl$SOUND_MIXER_WRITE_RECSRC(r0, 0xc0044dff, 0xfffffffffffffffc) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="222f876897b608135ed5b55ef8986769", 0x10) (async)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000100), 0x4) (async)
socket$inet_smc(0x2b, 0x1, 0x0) (async)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="78decd6a48694dd999784290a98260c1", 0x10) (async)
openat$dsp1(0xffffffffffffff9c, &(0x7f00000000c0), 0x94100, 0x0) (async)

10:48:45 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x81, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x2, @private1, 0x2}}}, &(0x7f0000000040)=0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:45 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)

[ 1385.295491] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1385.302737] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:45 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x81, 0x4) (async, rerun: 32)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (rerun: 32)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x2, @private1, 0x2}}}, &(0x7f0000000040)=0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:45 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, 0x0, 0x0)

10:48:45 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)

10:48:45 executing program 3:
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
socket$inet_smc(0x2b, 0x1, 0x0)
sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="16009561f5bdc6f3cf33470000", @ANYRES16=0x0, @ANYBLOB="08002abd7000ffdbdf25000000000c0003000400000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0xe0202, 0x0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)

[ 1385.411952] FAULT_INJECTION: forcing a failure.
[ 1385.411952] name failslab, interval 1, probability 0, space 0, times 0
10:48:45 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x81, 0x4) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async, rerun: 64)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x2, @private1, 0x2}}}, &(0x7f0000000040)=0x84) (async, rerun: 64)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1385.482606] CPU: 0 PID: 4641 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1385.490421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1385.499769] Call Trace:
[ 1385.502354]  dump_stack+0x1b2/0x281
[ 1385.505990]  should_fail.cold+0x10a/0x149
[ 1385.510141]  should_failslab+0xd6/0x130
[ 1385.514114]  kmem_cache_alloc+0x28e/0x3c0
[ 1385.518261]  __d_alloc+0x2a/0xa20
[ 1385.521715]  ? d_lookup+0x172/0x220
[ 1385.525429]  d_alloc+0x46/0x240
[ 1385.528714]  __lookup_hash+0x101/0x270
10:48:45 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x0, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4000800)
sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x0, 0x300, 0x3, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x2}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000810}, 0x4000080)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1385.532599]  ? __inode_permission+0xcd/0x2f0
[ 1385.537022]  lookup_one_len+0x279/0x3a0
[ 1385.540995]  ? lookup_one_len_unlocked+0x410/0x410
[ 1385.545922]  start_creating+0xb0/0x200
[ 1385.549807]  debugfs_create_dir+0x1f/0x420
[ 1385.554049]  bdi_register_va.part.0+0x1ad/0x650
[ 1385.558717]  bdi_register_va+0x63/0x80
[ 1385.562614]  super_setup_bdi_name+0x123/0x220
[ 1385.567134]  ? kill_block_super+0xe0/0xe0
[ 1385.571277]  ? do_raw_spin_unlock+0x164/0x220
[ 1385.575775]  fuse_fill_super+0x937/0x15c0
[ 1385.579923]  ? fuse_get_root_inode+0xc0/0xc0
[ 1385.584326]  ? up_write+0x17/0x60
[ 1385.587772]  ? register_shrinker+0x15f/0x220
[ 1385.592182]  ? sget_userns+0x768/0xc10
[ 1385.596071]  ? get_anon_bdev+0x1c0/0x1c0
[ 1385.600129]  ? sget+0xd9/0x110
[ 1385.603344]  ? fuse_get_root_inode+0xc0/0xc0
[ 1385.607752]  mount_nodev+0x4c/0xf0
[ 1385.611287]  mount_fs+0x92/0x2a0
[ 1385.614653]  vfs_kern_mount.part.0+0x5b/0x470
[ 1385.619150]  do_mount+0xe65/0x2a30
[ 1385.622717]  ? __do_page_fault+0x159/0xad0
[ 1385.626945]  ? retint_kernel+0x2d/0x2d
[ 1385.630828]  ? copy_mount_string+0x40/0x40
[ 1385.635062]  ? memset+0x20/0x40
[ 1385.638361]  ? copy_mount_options+0x1fa/0x2f0
[ 1385.642872]  ? copy_mnt_ns+0xa30/0xa30
[ 1385.646756]  SyS_mount+0xa8/0x120
[ 1385.650203]  ? copy_mnt_ns+0xa30/0xa30
[ 1385.654088]  do_syscall_64+0x1d5/0x640
[ 1385.657973]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1385.663159] RIP: 0033:0x7f3a41b1563a
[ 1385.666863] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1385.674562] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
10:48:45 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 67)

10:48:45 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x0, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4000800)
sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x0, 0x300, 0x3, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x2}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000810}, 0x4000080)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:45 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0x0)

10:48:45 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000), 0x4)

10:48:45 executing program 1:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100), 0x90680, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x100, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240), 0x1e1003, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'})
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
ioctl$IMGETCOUNT(r2, 0x80044943, &(0x7f00000001c0))
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f0000000000), 0x4)
ioctl$IMSETDEVNAME(0xffffffffffffffff, 0x80184947, &(0x7f0000000200)={0x1, 'syz1\x00'})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000040)="bddb229b8718bcf288d173bf2e38a64fa76f1552d60d195b7ded53834bc21b84ed540f5bb7390334e61cba2fff2f30ae84b43c9aa901666b4d739e1071e13053d472b4ffd1f53cf519323338de48", 0x4e)
r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280), 0x144000, 0x0)
ioctl$IMGETDEVINFO(r5, 0x80044944, &(0x7f00000002c0)={0x10001})

10:48:45 executing program 3:
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
socket$inet_smc(0x2b, 0x1, 0x0) (async)
sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="16009561f5bdc6f3cf33470000", @ANYRES16=0x0, @ANYBLOB="08002abd7000ffdbdf25000000000c0003000400000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10) (async)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0xe0202, 0x0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)

[ 1385.681821] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1385.689089] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1385.696349] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1385.703611] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:45 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0x0)

10:48:45 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x0, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4000800) (async)
sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x0, 0x300, 0x3, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x2}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000810}, 0x4000080)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:45 executing program 1:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100), 0x90680, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x100, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240), 0x1e1003, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'})
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
ioctl$IMGETCOUNT(r2, 0x80044943, &(0x7f00000001c0))
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f0000000000), 0x4)
ioctl$IMSETDEVNAME(0xffffffffffffffff, 0x80184947, &(0x7f0000000200)={0x1, 'syz1\x00'})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000040)="bddb229b8718bcf288d173bf2e38a64fa76f1552d60d195b7ded53834bc21b84ed540f5bb7390334e61cba2fff2f30ae84b43c9aa901666b4d739e1071e13053d472b4ffd1f53cf519323338de48", 0x4e)
r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280), 0x144000, 0x0)
ioctl$IMGETDEVINFO(r5, 0x80044944, &(0x7f00000002c0)={0x10001})
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100), 0x90680, 0x0) (async)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x100, 0x4) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240), 0x1e1003, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
ioctl$IMGETCOUNT(r2, 0x80044943, &(0x7f00000001c0)) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
ioctl$IMSETDEVNAME(0xffffffffffffffff, 0x80184947, &(0x7f0000000200)={0x1, 'syz1\x00'}) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000040)="bddb229b8718bcf288d173bf2e38a64fa76f1552d60d195b7ded53834bc21b84ed540f5bb7390334e61cba2fff2f30ae84b43c9aa901666b4d739e1071e13053d472b4ffd1f53cf519323338de48", 0x4e) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280), 0x144000, 0x0) (async)
ioctl$IMGETDEVINFO(r5, 0x80044944, &(0x7f00000002c0)={0x10001}) (async)

10:48:45 executing program 3:
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
socket$inet_smc(0x2b, 0x1, 0x0) (async)
sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="16009561f5bdc6f3cf33470000", @ANYRES16=0x0, @ANYBLOB="08002abd7000ffdbdf25000000000c0003000400000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10) (async)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0xe0202, 0x0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)

10:48:45 executing program 4:
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
socket$inet_smc(0x2b, 0x1, 0x0)
sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="16009561f5bdc6f3cf33470000", @ANYRES16=0x0, @ANYBLOB="08002abd7000ffdbdf25000000000c0003000400000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10)
openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0xe0202, 0x0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)

[ 1385.834880] FAULT_INJECTION: forcing a failure.
[ 1385.834880] name failslab, interval 1, probability 0, space 0, times 0
[ 1385.905794] CPU: 0 PID: 4704 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1385.913609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1385.922960] Call Trace:
[ 1385.925546]  dump_stack+0x1b2/0x281
[ 1385.929185]  should_fail.cold+0x10a/0x149
[ 1385.933340]  should_failslab+0xd6/0x130
[ 1385.937318]  kmem_cache_alloc+0x28e/0x3c0
[ 1385.941489]  alloc_inode+0xa0/0x170
[ 1385.945114]  new_inode+0x1d/0xf0
[ 1385.948483]  debugfs_get_inode+0x1a/0x130
[ 1385.952627]  debugfs_create_dir+0x63/0x420
[ 1385.956863]  bdi_register_va.part.0+0x1ad/0x650
[ 1385.961535]  bdi_register_va+0x63/0x80
[ 1385.965422]  super_setup_bdi_name+0x123/0x220
[ 1385.969914]  ? kill_block_super+0xe0/0xe0
[ 1385.974061]  ? do_raw_spin_unlock+0x164/0x220
[ 1385.978556]  fuse_fill_super+0x937/0x15c0
[ 1385.982711]  ? fuse_get_root_inode+0xc0/0xc0
[ 1385.987120]  ? up_write+0x17/0x60
[ 1385.990566]  ? register_shrinker+0x15f/0x220
[ 1385.994981]  ? sget_userns+0x768/0xc10
[ 1385.998970]  ? get_anon_bdev+0x1c0/0x1c0
[ 1386.003025]  ? sget+0xd9/0x110
10:48:45 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @remote}], 0x10)

[ 1386.006222]  ? fuse_get_root_inode+0xc0/0xc0
[ 1386.010626]  mount_nodev+0x4c/0xf0
[ 1386.014164]  mount_fs+0x92/0x2a0
[ 1386.017531]  vfs_kern_mount.part.0+0x5b/0x470
[ 1386.022023]  do_mount+0xe65/0x2a30
[ 1386.025559]  ? __do_page_fault+0x159/0xad0
[ 1386.029787]  ? retint_kernel+0x2d/0x2d
[ 1386.033681]  ? copy_mount_string+0x40/0x40
[ 1386.037913]  ? memset+0x20/0x40
[ 1386.041190]  ? copy_mount_options+0x1fa/0x2f0
[ 1386.045679]  ? copy_mnt_ns+0xa30/0xa30
[ 1386.049557]  SyS_mount+0xa8/0x120
[ 1386.053007]  ? copy_mnt_ns+0xa30/0xa30
[ 1386.056890]  do_syscall_64+0x1d5/0x640
[ 1386.060777]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1386.065966] RIP: 0033:0x7f3a41b1563a
[ 1386.069684] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1386.077409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1386.084682] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1386.091937] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1386.099622] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
10:48:46 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 68)

10:48:46 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @remote}], 0x10)

10:48:46 executing program 4:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

10:48:46 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0x0)

10:48:46 executing program 1:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100), 0x90680, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x100, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240), 0x1e1003, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'})
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
ioctl$IMGETCOUNT(r2, 0x80044943, &(0x7f00000001c0))
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f0000000000), 0x4)
ioctl$IMSETDEVNAME(0xffffffffffffffff, 0x80184947, &(0x7f0000000200)={0x1, 'syz1\x00'})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000040)="bddb229b8718bcf288d173bf2e38a64fa76f1552d60d195b7ded53834bc21b84ed540f5bb7390334e61cba2fff2f30ae84b43c9aa901666b4d739e1071e13053d472b4ffd1f53cf519323338de48", 0x4e)
r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280), 0x144000, 0x0)
ioctl$IMGETDEVINFO(r5, 0x80044944, &(0x7f00000002c0)={0x10001})
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100), 0x90680, 0x0) (async)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x100, 0x4) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240), 0x1e1003, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
ioctl$IMGETCOUNT(r2, 0x80044943, &(0x7f00000001c0)) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
ioctl$IMSETDEVNAME(0xffffffffffffffff, 0x80184947, &(0x7f0000000200)={0x1, 'syz1\x00'}) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000040)="bddb229b8718bcf288d173bf2e38a64fa76f1552d60d195b7ded53834bc21b84ed540f5bb7390334e61cba2fff2f30ae84b43c9aa901666b4d739e1071e13053d472b4ffd1f53cf519323338de48", 0x4e) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280), 0x144000, 0x0) (async)
ioctl$IMGETDEVINFO(r5, 0x80044944, &(0x7f00000002c0)={0x10001}) (async)

10:48:46 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2, &(0x7f0000000140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x1}}, {@blksize={'blksize', 0x3d, 0x400}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x2}}, {@max_read={'max_read', 0x3d, 0x129bc6fec}}, {@blksize={'blksize', 0x3d, 0x200}}, {@default_permissions}, {@default_permissions}], [{@euid_lt}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@obj_type={'obj_type', 0x3d, '\\)\\%{^[!,\xff%%,'}}]}})

[ 1386.106887] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:46 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @remote}], 0x10)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @remote}], 0x10) (async)

10:48:46 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

10:48:46 executing program 4:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)

10:48:46 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14)

10:48:46 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2, &(0x7f0000000140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x1}}, {@blksize={'blksize', 0x3d, 0x400}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x2}}, {@max_read={'max_read', 0x3d, 0x129bc6fec}}, {@blksize={'blksize', 0x3d, 0x200}}, {@default_permissions}, {@default_permissions}], [{@euid_lt}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@obj_type={'obj_type', 0x3d, '\\)\\%{^[!,\xff%%,'}}]}})

10:48:46 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0xc0, 0x0)
ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x21)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0xf2, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}], 0x1c)

[ 1386.245422] FAULT_INJECTION: forcing a failure.
[ 1386.245422] name failslab, interval 1, probability 0, space 0, times 0
[ 1386.313898] CPU: 1 PID: 4762 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1386.321711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1386.331058] Call Trace:
[ 1386.333643]  dump_stack+0x1b2/0x281
[ 1386.337272]  should_fail.cold+0x10a/0x149
[ 1386.341416]  should_failslab+0xd6/0x130
[ 1386.345385]  kmem_cache_alloc+0x28e/0x3c0
[ 1386.349531]  alloc_inode+0xa0/0x170
[ 1386.353154]  new_inode+0x1d/0xf0
[ 1386.356602]  debugfs_get_inode+0x1a/0x130
[ 1386.360744]  __debugfs_create_file+0x93/0x440
[ 1386.365243]  ? debugfs_create_file+0x37/0x60
[ 1386.369649]  bdi_register_va.part.0+0x1f4/0x650
[ 1386.374323]  bdi_register_va+0x63/0x80
[ 1386.378208]  super_setup_bdi_name+0x123/0x220
[ 1386.382702]  ? kill_block_super+0xe0/0xe0
[ 1386.386847]  ? do_raw_spin_unlock+0x164/0x220
[ 1386.391347]  fuse_fill_super+0x937/0x15c0
[ 1386.395762]  ? fuse_get_root_inode+0xc0/0xc0
[ 1386.400165]  ? up_write+0x17/0x60
[ 1386.403610]  ? register_shrinker+0x15f/0x220
[ 1386.408015]  ? sget_userns+0x768/0xc10
[ 1386.411905]  ? get_anon_bdev+0x1c0/0x1c0
[ 1386.415961]  ? sget+0xd9/0x110
[ 1386.419150]  ? fuse_get_root_inode+0xc0/0xc0
[ 1386.423559]  mount_nodev+0x4c/0xf0
[ 1386.427092]  mount_fs+0x92/0x2a0
[ 1386.430456]  vfs_kern_mount.part.0+0x5b/0x470
[ 1386.434945]  do_mount+0xe65/0x2a30
[ 1386.438473]  ? __do_page_fault+0x159/0xad0
[ 1386.442721]  ? retint_kernel+0x2d/0x2d
[ 1386.446592]  ? copy_mount_string+0x40/0x40
[ 1386.450809]  ? memset+0x20/0x40
[ 1386.454063]  ? copy_mount_options+0x1fa/0x2f0
[ 1386.458537]  ? copy_mnt_ns+0xa30/0xa30
[ 1386.462399]  SyS_mount+0xa8/0x120
[ 1386.465827]  ? copy_mnt_ns+0xa30/0xa30
[ 1386.469690]  do_syscall_64+0x1d5/0x640
[ 1386.473561]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1386.478726] RIP: 0033:0x7f3a41b1563a
[ 1386.482409] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1386.490091] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1386.497338] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1386.504582] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
10:48:46 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 69)

10:48:46 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)

10:48:46 executing program 4:
getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7f, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x4}], 0x1c)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan1\x00'})

10:48:46 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2, &(0x7f0000000140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x1}}, {@blksize={'blksize', 0x3d, 0x400}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x2}}, {@max_read={'max_read', 0x3d, 0x129bc6fec}}, {@blksize={'blksize', 0x3d, 0x200}}, {@default_permissions}, {@default_permissions}], [{@euid_lt}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@obj_type={'obj_type', 0x3d, '\\)\\%{^[!,\xff%%,'}}]}})
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2, &(0x7f0000000140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x1}}, {@blksize={'blksize', 0x3d, 0x400}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x2}}, {@max_read={'max_read', 0x3d, 0x129bc6fec}}, {@blksize={'blksize', 0x3d, 0x200}}, {@default_permissions}, {@default_permissions}], [{@euid_lt}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@obj_type={'obj_type', 0x3d, '\\)\\%{^[!,\xff%%,'}}]}}) (async)

10:48:46 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) (async)

10:48:46 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0xc0, 0x0)
ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x21)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0xf2, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}], 0x1c)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0xc0, 0x0) (async)
ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x21) (async)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0xf2, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}], 0x1c) (async)

[ 1386.511829] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1386.519076] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:46 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}], 0x1c)

10:48:46 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = getuid()
write$FUSE_CREATE_OPEN(0xffffffffffffffff, &(0x7f0000000140)={0xa0, 0x0, 0x0, {{0x2, 0x0, 0xffffffffffffffff, 0x100, 0x7f, 0x20, {0x101, 0x8, 0x3, 0x292b, 0x4, 0x800000, 0x9, 0x80000000, 0x3d, 0xa000, 0x9, r1, 0xee00, 0x1ff, 0xffffffff}}}}, 0xa0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r0)

10:48:46 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14)

[ 1386.635246] FAULT_INJECTION: forcing a failure.
[ 1386.635246] name failslab, interval 1, probability 0, space 0, times 0
[ 1386.653807] CPU: 1 PID: 4817 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1386.661634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1386.670982] Call Trace:
[ 1386.673568]  dump_stack+0x1b2/0x281
[ 1386.677284]  should_fail.cold+0x10a/0x149
[ 1386.681428]  should_failslab+0xd6/0x130
10:48:46 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = getuid()
write$FUSE_CREATE_OPEN(0xffffffffffffffff, &(0x7f0000000140)={0xa0, 0x0, 0x0, {{0x2, 0x0, 0xffffffffffffffff, 0x100, 0x7f, 0x20, {0x101, 0x8, 0x3, 0x292b, 0x4, 0x800000, 0x9, 0x80000000, 0x3d, 0xa000, 0x9, r1, 0xee00, 0x1ff, 0xffffffff}}}}, 0xa0) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r0)

[ 1386.685408]  kmem_cache_alloc+0x28e/0x3c0
[ 1386.689552]  alloc_inode+0xa0/0x170
[ 1386.693174]  new_inode+0x1d/0xf0
[ 1386.696542]  debugfs_get_inode+0x1a/0x130
[ 1386.700688]  __debugfs_create_file+0x93/0x440
[ 1386.705177]  ? debugfs_create_file+0x37/0x60
[ 1386.709583]  bdi_register_va.part.0+0x1f4/0x650
[ 1386.714250]  bdi_register_va+0x63/0x80
[ 1386.718134]  super_setup_bdi_name+0x123/0x220
[ 1386.722624]  ? kill_block_super+0xe0/0xe0
[ 1386.726774]  ? do_raw_spin_unlock+0x164/0x220
[ 1386.731272]  fuse_fill_super+0x937/0x15c0
10:48:46 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f00000041c0)={0x2020, 0x0, <r1=>0x0}, 0x2020)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
getresgid(&(0x7f0000000100), &(0x7f0000000240), &(0x7f0000000280)=<r3=>0x0)
write$FUSE_ATTR(r2, &(0x7f0000004140)={0x78, 0x2edb70f2e5227225, r1, {0xb7b5, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}}}, 0x78)
write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f00000000c0)={0x18, 0x0, r1, {0x1}}, 0x18)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="ba0c0100", @ANYRES16=0x0, @ANYBLOB="060c2bbd7000ffdbdf250400000014000200ff02000000000000000000000000000114000200fc0100000000000000000000000000001400020000000000000000000000ffffac1414aa08000400ac1414aa1400060069705f76746930000000000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x41}, 0x4000)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000040)="e59fbebc1dc864beb14597542750a453", 0x10)
setsockopt$inet_tcp_int(r4, 0x6, 0x5, &(0x7f0000000000), 0x4)

[ 1386.735422]  ? fuse_get_root_inode+0xc0/0xc0
[ 1386.739825]  ? up_write+0x17/0x60
[ 1386.743272]  ? register_shrinker+0x15f/0x220
[ 1386.747677]  ? sget_userns+0x768/0xc10
[ 1386.751564]  ? get_anon_bdev+0x1c0/0x1c0
[ 1386.755618]  ? sget+0xd9/0x110
[ 1386.758805]  ? fuse_get_root_inode+0xc0/0xc0
[ 1386.763211]  mount_nodev+0x4c/0xf0
[ 1386.766749]  mount_fs+0x92/0x2a0
[ 1386.770117]  vfs_kern_mount.part.0+0x5b/0x470
[ 1386.774606]  do_mount+0xe65/0x2a30
[ 1386.778152]  ? __do_page_fault+0x159/0xad0
10:48:46 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = getuid()
write$FUSE_CREATE_OPEN(0xffffffffffffffff, &(0x7f0000000140)={0xa0, 0x0, 0x0, {{0x2, 0x0, 0xffffffffffffffff, 0x100, 0x7f, 0x20, {0x101, 0x8, 0x3, 0x292b, 0x4, 0x800000, 0x9, 0x80000000, 0x3d, 0xa000, 0x9, r1, 0xee00, 0x1ff, 0xffffffff}}}}, 0xa0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
getuid() (async)
write$FUSE_CREATE_OPEN(0xffffffffffffffff, &(0x7f0000000140)={0xa0, 0x0, 0x0, {{0x2, 0x0, 0xffffffffffffffff, 0x100, 0x7f, 0x20, {0x101, 0x8, 0x3, 0x292b, 0x4, 0x800000, 0x9, 0x80000000, 0x3d, 0xa000, 0x9, r1, 0xee00, 0x1ff, 0xffffffff}}}}, 0xa0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r0) (async)

[ 1386.782380]  ? retint_kernel+0x2d/0x2d
[ 1386.786262]  ? copy_mount_string+0x40/0x40
[ 1386.790497]  ? memset+0x20/0x40
[ 1386.794127]  ? copy_mount_options+0x1fa/0x2f0
[ 1386.798617]  ? copy_mnt_ns+0xa30/0xa30
[ 1386.802530]  SyS_mount+0xa8/0x120
[ 1386.805977]  ? copy_mnt_ns+0xa30/0xa30
[ 1386.809867]  do_syscall_64+0x1d5/0x640
[ 1386.813772]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1386.818951] RIP: 0033:0x7f3a41b1563a
[ 1386.822654] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:46 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 70)

10:48:46 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f00000041c0)={0x2020, 0x0, <r1=>0x0}, 0x2020)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
getresgid(&(0x7f0000000100), &(0x7f0000000240), &(0x7f0000000280)=<r3=>0x0)
write$FUSE_ATTR(r2, &(0x7f0000004140)={0x78, 0x2edb70f2e5227225, r1, {0xb7b5, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}}}, 0x78)
write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f00000000c0)={0x18, 0x0, r1, {0x1}}, 0x18)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="ba0c0100", @ANYRES16=0x0, @ANYBLOB="060c2bbd7000ffdbdf250400000014000200ff02000000000000000000000000000114000200fc0100000000000000000000000000001400020000000000000000000000ffffac1414aa08000400ac1414aa1400060069705f76746930000000000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x41}, 0x4000) (async)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000040)="e59fbebc1dc864beb14597542750a453", 0x10)
setsockopt$inet_tcp_int(r4, 0x6, 0x5, &(0x7f0000000000), 0x4)

[ 1386.830358] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1386.837638] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1386.844904] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1386.852167] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1386.859435] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:46 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/196, &(0x7f0000000480)=0xc4)
ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f00000004c0)={@private2, @mcast1})
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0)=0x3d, 0x4)

10:48:46 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0xc0, 0x0)
ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x21)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0xf2, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}], 0x1c)

10:48:46 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e21, @loopback}], 0x10)

10:48:46 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r1, &(0x7f0000000140)={0x2020, 0x0, <r3=>0x0}, 0x2020)
r4 = getuid()
write$FUSE_DIRENTPLUS(r2, &(0x7f0000002300)=ANY=[@ANYBLOB="9529e23eb75b8af9d93d64a8445c84e2e5d279d8f89304fd857a10dfe4336fffabfda0dc136b", @ANYRES64=r3, @ANYBLOB="060000000000000000000000000000000300000000000000090000000000000005000000730100000400000000000000030000000000000007000000000000000700000000000000030000000000000001000000000000000100000007000000e33500000010000000000000", @ANYRES32=r4, @ANYRES32, @ANYBLOB="ae000000738f000000000000060000000000000006000000000000000a000000ed0000002f6465762f6675736500000000000000050000000000000002000000000000000500000000000000540000000000000007000000ffffffff040000000000000006000000000000000c8400000000000006d5000000000000810000000000000000000000000000000f360000ff000000ffffffff0040000001000100", @ANYRES32=0xee00, @ANYRES32=0xee00, @ANYBLOB="ffffff7f020000000000000000000000000000004a0400000000000000000000ffffff7f"], 0x150)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:46 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r0, &(0x7f00000041c0)={0x2020, 0x0, <r1=>0x0}, 0x2020) (async)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
getresgid(&(0x7f0000000100), &(0x7f0000000240), &(0x7f0000000280)=<r3=>0x0)
write$FUSE_ATTR(r2, &(0x7f0000004140)={0x78, 0x2edb70f2e5227225, r1, {0xb7b5, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}}}, 0x78) (async)
write$FUSE_GETXATTR(0xffffffffffffffff, &(0x7f00000000c0)={0x18, 0x0, r1, {0x1}}, 0x18)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="ba0c0100", @ANYRES16=0x0, @ANYBLOB="060c2bbd7000ffdbdf250400000014000200ff02000000000000000000000000000114000200fc0100000000000000000000000000001400020000000000000000000000ffffac1414aa08000400ac1414aa1400060069705f76746930000000000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x41}, 0x4000) (async)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000040)="e59fbebc1dc864beb14597542750a453", 0x10) (async)
setsockopt$inet_tcp_int(r4, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:46 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000000)="2e40e1ed722e756c613d91d0426c4490", 0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:46 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/196, &(0x7f0000000480)=0xc4)
ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f00000004c0)={@private2, @mcast1})
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0)=0x3d, 0x4)

10:48:46 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/196, &(0x7f0000000480)=0xc4)
ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f00000004c0)={@private2, @mcast1})
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0)=0x3d, 0x4)

10:48:46 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r1, &(0x7f0000000140)={0x2020, 0x0, <r3=>0x0}, 0x2020)
r4 = getuid()
write$FUSE_DIRENTPLUS(r2, &(0x7f0000002300)=ANY=[@ANYBLOB="9529e23eb75b8af9d93d64a8445c84e2e5d279d8f89304fd857a10dfe4336fffabfda0dc136b", @ANYRES64=r3, @ANYBLOB="060000000000000000000000000000000300000000000000090000000000000005000000730100000400000000000000030000000000000007000000000000000700000000000000030000000000000001000000000000000100000007000000e33500000010000000000000", @ANYRES32=r4, @ANYRES32, @ANYBLOB="ae000000738f000000000000060000000000000006000000000000000a000000ed0000002f6465762f6675736500000000000000050000000000000002000000000000000500000000000000540000000000000007000000ffffffff040000000000000006000000000000000c8400000000000006d5000000000000810000000000000000000000000000000f360000ff000000ffffffff0040000001000100", @ANYRES32=0xee00, @ANYRES32=0xee00, @ANYBLOB="ffffff7f020000000000000000000000000000004a0400000000000000000000ffffff7f"], 0x150) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:47 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000000)="2e40e1ed722e756c613d91d0426c4490", 0x10) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1387.061642] FAULT_INJECTION: forcing a failure.
[ 1387.061642] name failslab, interval 1, probability 0, space 0, times 0
[ 1387.111692] CPU: 0 PID: 4868 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1387.119858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1387.129206] Call Trace:
[ 1387.131791]  dump_stack+0x1b2/0x281
[ 1387.135421]  should_fail.cold+0x10a/0x149
[ 1387.139568]  should_failslab+0xd6/0x130
[ 1387.143541]  kmem_cache_alloc+0x28e/0x3c0
[ 1387.147693]  ? fuse_kill_sb_anon+0x50/0x50
[ 1387.151927]  ? fuse_init_file_inode+0x70/0x70
[ 1387.156420]  fuse_alloc_inode+0x1d/0x3f0
[ 1387.160476]  ? do_raw_spin_unlock+0x164/0x220
[ 1387.164970]  ? fuse_kill_sb_anon+0x50/0x50
[ 1387.169210]  alloc_inode+0x5d/0x170
[ 1387.172835]  iget5_locked+0x169/0x450
[ 1387.176628]  ? trace_hardirqs_on+0x10/0x10
[ 1387.180854]  ? fuse_inode_eq+0x70/0x70
[ 1387.184739]  fuse_iget+0x1b5/0x790
[ 1387.188293]  ? fuse_change_attributes+0x4d0/0x4d0
[ 1387.193143]  fuse_get_root_inode+0x99/0xc0
[ 1387.197724]  ? fuse_iget+0x790/0x790
[ 1387.201442]  ? __local_bh_enable_ip+0xc1/0x170
[ 1387.206044]  ? bdi_set_max_ratio+0xe5/0x120
[ 1387.210363]  fuse_fill_super+0xc18/0x15c0
[ 1387.214515]  ? fuse_get_root_inode+0xc0/0xc0
[ 1387.218918]  ? up_write+0x17/0x60
[ 1387.222366]  ? register_shrinker+0x15f/0x220
[ 1387.226770]  ? sget_userns+0x768/0xc10
[ 1387.230663]  ? get_anon_bdev+0x1c0/0x1c0
[ 1387.235059]  ? sget+0xd9/0x110
[ 1387.238243]  ? fuse_get_root_inode+0xc0/0xc0
[ 1387.242644]  mount_nodev+0x4c/0xf0
[ 1387.246180]  mount_fs+0x92/0x2a0
[ 1387.249547]  vfs_kern_mount.part.0+0x5b/0x470
[ 1387.254036]  do_mount+0xe65/0x2a30
[ 1387.257574]  ? __do_page_fault+0x159/0xad0
[ 1387.261800]  ? retint_kernel+0x2d/0x2d
[ 1387.265702]  ? copy_mount_string+0x40/0x40
[ 1387.269949]  ? memset+0x20/0x40
[ 1387.273212]  ? copy_mount_options+0x1fa/0x2f0
[ 1387.277698]  ? copy_mnt_ns+0xa30/0xa30
[ 1387.281689]  SyS_mount+0xa8/0x120
[ 1387.285147]  ? copy_mnt_ns+0xa30/0xa30
[ 1387.289015]  do_syscall_64+0x1d5/0x640
[ 1387.292894]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1387.298088] RIP: 0033:0x7f3a41b1563a
[ 1387.301781] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:47 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 71)

10:48:47 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0xffffffff, 0x4)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
write$FUSE_ATTR(r1, &(0x7f0000004140)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0x78)
getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=<r2=>0x0)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000004540)={0x0, @in={{0x2, 0x4e24, @private=0xa010100}}}, &(0x7f0000004600)=0x84)
read$FUSE(0xffffffffffffffff, &(0x7f0000000100)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
read$FUSE(0xffffffffffffffff, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000004180)={0x3c0, 0x0, 0x0, [{{0x0, 0x3, 0x5, 0x4, 0x0, 0x107, {0x5, 0x8000000000000000, 0x0, 0x5, 0xffffffff00000001, 0x2, 0x5, 0x1000, 0x6136, 0x2000, 0x6, 0x0, 0x0, 0x0, 0x80000000}}, {0x4, 0x400, 0x8, 0x9, '%,[$!@+)'}}, {{0x0, 0x1, 0x0, 0x5, 0x9, 0x1, {0x4, 0x7fffffffffffffff, 0x80, 0x20, 0x1, 0x1000, 0x7, 0x80000001, 0x40, 0xc000, 0xffffff81, 0x0, 0xee01, 0x100, 0x1}}, {0x4, 0x7, 0x0, 0x20}}, {{0x2, 0x2, 0xffff, 0x1, 0xffffffff, 0x9, {0x2, 0x8d7a, 0x8001, 0xb, 0x3f, 0xee0, 0x9, 0x419, 0x5, 0x8000, 0x0, 0xffffffffffffffff, r2, 0x4, 0xd2}}, {0x5, 0x7, 0x3, 0x7, '!})'}}, {{0x0, 0x0, 0x1ff, 0xfffffffffffffffe, 0xd0, 0x401, {0x2, 0x10001, 0x80, 0x5, 0x5, 0x2, 0x1, 0x8001, 0x1, 0xd000, 0x10000, 0xee01, 0xffffffffffffffff, 0x0, 0x10000}}, {0x4, 0x9, 0x0, 0x401}}, {{0x3, 0x2, 0x6, 0x100000000, 0x2, 0x80, {0x1, 0xfffffffffffffff9, 0x20, 0x3, 0x40, 0x5, 0x5, 0x921b, 0x8, 0x2000, 0x3, 0x0, r3, 0x1, 0x9}}, {0x6, 0x800, 0x4, 0xcb90, '*+(*'}}, {{0x5, 0x2, 0xffff, 0x8, 0x8356, 0xef, {0x3, 0x5, 0xa, 0x1f80, 0xff, 0x5, 0x7, 0x3ff, 0xfffffffd, 0x4000, 0x1ff, 0x0, r4, 0x8, 0x7fffffff}}, {0x6, 0x200, 0x4, 0x1000, '#,^\''}}]}, 0x3c0)

10:48:47 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/196, &(0x7f0000000480)=0xc4)
ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f00000004c0)={@private2, @mcast1})
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0)=0x3d, 0x4)

10:48:47 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/196, &(0x7f0000000480)=0xc4)
ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f00000004c0)={@private2, @mcast1})
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0)=0x3d, 0x4)

10:48:47 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r1, &(0x7f0000000140)={0x2020, 0x0, <r3=>0x0}, 0x2020)
r4 = getuid()
write$FUSE_DIRENTPLUS(r2, &(0x7f0000002300)=ANY=[@ANYBLOB="9529e23eb75b8af9d93d64a8445c84e2e5d279d8f89304fd857a10dfe4336fffabfda0dc136b", @ANYRES64=r3, @ANYBLOB="060000000000000000000000000000000300000000000000090000000000000005000000730100000400000000000000030000000000000007000000000000000700000000000000030000000000000001000000000000000100000007000000e33500000010000000000000", @ANYRES32=r4, @ANYRES32, @ANYBLOB="ae000000738f000000000000060000000000000006000000000000000a000000ed0000002f6465762f6675736500000000000000050000000000000002000000000000000500000000000000540000000000000007000000ffffffff040000000000000006000000000000000c8400000000000006d5000000000000810000000000000000000000000000000f360000ff000000ffffffff0040000001000100", @ANYRES32=0xee00, @ANYRES32=0xee00, @ANYBLOB="ffffff7f020000000000000000000000000000004a0400000000000000000000ffffff7f"], 0x150)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r1, &(0x7f0000000140)={0x2020}, 0x2020) (async)
getuid() (async)
write$FUSE_DIRENTPLUS(r2, &(0x7f0000002300)=ANY=[@ANYBLOB="9529e23eb75b8af9d93d64a8445c84e2e5d279d8f89304fd857a10dfe4336fffabfda0dc136b", @ANYRES64=r3, @ANYBLOB="060000000000000000000000000000000300000000000000090000000000000005000000730100000400000000000000030000000000000007000000000000000700000000000000030000000000000001000000000000000100000007000000e33500000010000000000000", @ANYRES32=r4, @ANYRES32, @ANYBLOB="ae000000738f000000000000060000000000000006000000000000000a000000ed0000002f6465762f6675736500000000000000050000000000000002000000000000000500000000000000540000000000000007000000ffffffff040000000000000006000000000000000c8400000000000006d5000000000000810000000000000000000000000000000f360000ff000000ffffffff0040000001000100", @ANYRES32=0xee00, @ANYRES32=0xee00, @ANYBLOB="ffffff7f020000000000000000000000000000004a0400000000000000000000ffffff7f"], 0x150) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)

10:48:47 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000000)="2e40e1ed722e756c613d91d0426c4490", 0x10) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1387.309463] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1387.316713] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1387.323965] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1387.331209] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1387.338459] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:47 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0xffffffff, 0x4)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
socket$inet_tcp(0x2, 0x1, 0x0)
write$FUSE_ATTR(r1, &(0x7f0000004140)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0x78) (async)
getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=<r2=>0x0) (async)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000004540)={0x0, @in={{0x2, 0x4e24, @private=0xa010100}}}, &(0x7f0000004600)=0x84) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000000100)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
read$FUSE(0xffffffffffffffff, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000004180)={0x3c0, 0x0, 0x0, [{{0x0, 0x3, 0x5, 0x4, 0x0, 0x107, {0x5, 0x8000000000000000, 0x0, 0x5, 0xffffffff00000001, 0x2, 0x5, 0x1000, 0x6136, 0x2000, 0x6, 0x0, 0x0, 0x0, 0x80000000}}, {0x4, 0x400, 0x8, 0x9, '%,[$!@+)'}}, {{0x0, 0x1, 0x0, 0x5, 0x9, 0x1, {0x4, 0x7fffffffffffffff, 0x80, 0x20, 0x1, 0x1000, 0x7, 0x80000001, 0x40, 0xc000, 0xffffff81, 0x0, 0xee01, 0x100, 0x1}}, {0x4, 0x7, 0x0, 0x20}}, {{0x2, 0x2, 0xffff, 0x1, 0xffffffff, 0x9, {0x2, 0x8d7a, 0x8001, 0xb, 0x3f, 0xee0, 0x9, 0x419, 0x5, 0x8000, 0x0, 0xffffffffffffffff, r2, 0x4, 0xd2}}, {0x5, 0x7, 0x3, 0x7, '!})'}}, {{0x0, 0x0, 0x1ff, 0xfffffffffffffffe, 0xd0, 0x401, {0x2, 0x10001, 0x80, 0x5, 0x5, 0x2, 0x1, 0x8001, 0x1, 0xd000, 0x10000, 0xee01, 0xffffffffffffffff, 0x0, 0x10000}}, {0x4, 0x9, 0x0, 0x401}}, {{0x3, 0x2, 0x6, 0x100000000, 0x2, 0x80, {0x1, 0xfffffffffffffff9, 0x20, 0x3, 0x40, 0x5, 0x5, 0x921b, 0x8, 0x2000, 0x3, 0x0, r3, 0x1, 0x9}}, {0x6, 0x800, 0x4, 0xcb90, '*+(*'}}, {{0x5, 0x2, 0xffff, 0x8, 0x8356, 0xef, {0x3, 0x5, 0xa, 0x1f80, 0xff, 0x5, 0x7, 0x3ff, 0xfffffffd, 0x4000, 0x1ff, 0x0, r4, 0x8, 0x7fffffff}}, {0x6, 0x200, 0x4, 0x1000, '#,^\''}}]}, 0x3c0)

10:48:47 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/196, &(0x7f0000000480)=0xc4)
ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f00000004c0)={@private2, @mcast1})

10:48:47 executing program 2:
r0 = socket$igmp(0x2, 0x3, 0x2)
socket$inet6_sctp(0xa, 0xf, 0x84)
socketpair(0x0, 0x80000, 0x6, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @loopback}], 0x10)
setsockopt$MRT_INIT(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4)

10:48:47 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/196, &(0x7f0000000480)=0xc4)
ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f00000004c0)={@private2, @mcast1})
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0)=0x3d, 0x4)

10:48:47 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x2, 0x6, 0x4}}, 0x28)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r3, &(0x7f00000041c0)={0x2020, 0x0, <r4=>0x0}, 0x2020)
r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440), 0x602080, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r5)
write$FUSE_DIRENT(r5, &(0x7f0000000180)={0xa0, 0x7809bc1fd25e40ec, r4, [{0x6, 0xffffffffffffffff, 0xa, 0x3, '/dev/cuse\x00'}, {0x4, 0x6, 0xa, 0x0, '/dev/fuse\x00'}, {0x6, 0x8000000000000000, 0x0, 0xbde}, {0x1, 0x3ff, 0xa, 0x101, '/dev/cuse\x00'}]}, 0xa0)
r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r6, &(0x7f0000004140)={0x78, 0x0, r4}, 0x78)
r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r7)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', <r8=>0x0})
setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000080)={0x0, 0x1, 0xd6, 0xffffffb6, @vifc_lcl_ifindex=r8, @private=0xa010100}, 0x10)
sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x40, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@GTPA_FLOW={0x6}, @GTPA_LINK={0x8, 0x1, r8}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_VERSION={0x8}, @GTPA_VERSION={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x81}, 0x4010)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r7)
write$FUSE_IOCTL(r2, &(0x7f0000000140)={0x20, 0x0, r4, {0x9, 0x0, 0x4, 0x1f}}, 0x20)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
write$apparmor_current(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="7865726d63550d46ee234b04beeb25048e456861003030303040345e5d007d286e185cee49c33cb82f3a2f00"/57], 0x23)

[ 1387.462101] FAULT_INJECTION: forcing a failure.
[ 1387.462101] name failslab, interval 1, probability 0, space 0, times 0
[ 1387.515496] CPU: 0 PID: 4910 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1387.523306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1387.532650] Call Trace:
[ 1387.535240]  dump_stack+0x1b2/0x281
[ 1387.538870]  should_fail.cold+0x10a/0x149
[ 1387.543020]  should_failslab+0xd6/0x130
[ 1387.546994]  kmem_cache_alloc+0x28e/0x3c0
[ 1387.551142]  __d_alloc+0x2a/0xa20
[ 1387.554594]  d_make_root+0x3e/0xc0
[ 1387.558129]  fuse_fill_super+0xc49/0x15c0
[ 1387.562277]  ? fuse_get_root_inode+0xc0/0xc0
[ 1387.566697]  ? up_write+0x17/0x60
[ 1387.570143]  ? register_shrinker+0x15f/0x220
[ 1387.574559]  ? sget_userns+0x768/0xc10
[ 1387.578457]  ? get_anon_bdev+0x1c0/0x1c0
[ 1387.582519]  ? sget+0xd9/0x110
[ 1387.585719]  ? fuse_get_root_inode+0xc0/0xc0
[ 1387.590123]  mount_nodev+0x4c/0xf0
[ 1387.593657]  mount_fs+0x92/0x2a0
[ 1387.597033]  vfs_kern_mount.part.0+0x5b/0x470
[ 1387.601528]  do_mount+0xe65/0x2a30
[ 1387.605073]  ? __do_page_fault+0x159/0xad0
[ 1387.609314]  ? retint_kernel+0x2d/0x2d
[ 1387.613197]  ? copy_mount_string+0x40/0x40
[ 1387.617520]  ? memset+0x20/0x40
[ 1387.620797]  ? copy_mount_options+0x1fa/0x2f0
[ 1387.625323]  ? copy_mnt_ns+0xa30/0xa30
[ 1387.629208]  SyS_mount+0xa8/0x120
[ 1387.632654]  ? copy_mnt_ns+0xa30/0xa30
[ 1387.636545]  do_syscall_64+0x1d5/0x640
[ 1387.640440]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1387.645623] RIP: 0033:0x7f3a41b1563a
[ 1387.649324] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1387.657029] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
10:48:47 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/196, &(0x7f0000000480)=0xc4)
ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f00000004c0)={@private2, @mcast1})

10:48:47 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 72)

10:48:47 executing program 2:
r0 = socket$igmp(0x2, 0x3, 0x2) (async)
socket$inet6_sctp(0xa, 0xf, 0x84) (async)
socketpair(0x0, 0x80000, 0x6, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @loopback}], 0x10)
setsockopt$MRT_INIT(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4)

10:48:47 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x2, 0x6, 0x4}}, 0x28)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r3, &(0x7f00000041c0)={0x2020, 0x0, <r4=>0x0}, 0x2020)
r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440), 0x602080, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r5)
write$FUSE_DIRENT(r5, &(0x7f0000000180)={0xa0, 0x7809bc1fd25e40ec, r4, [{0x6, 0xffffffffffffffff, 0xa, 0x3, '/dev/cuse\x00'}, {0x4, 0x6, 0xa, 0x0, '/dev/fuse\x00'}, {0x6, 0x8000000000000000, 0x0, 0xbde}, {0x1, 0x3ff, 0xa, 0x101, '/dev/cuse\x00'}]}, 0xa0)
r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r6, &(0x7f0000004140)={0x78, 0x0, r4}, 0x78)
r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r7)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', <r8=>0x0})
setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000080)={0x0, 0x1, 0xd6, 0xffffffb6, @vifc_lcl_ifindex=r8, @private=0xa010100}, 0x10)
sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x40, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@GTPA_FLOW={0x6}, @GTPA_LINK={0x8, 0x1, r8}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_VERSION={0x8}, @GTPA_VERSION={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x81}, 0x4010)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r7)
write$FUSE_IOCTL(r2, &(0x7f0000000140)={0x20, 0x0, r4, {0x9, 0x0, 0x4, 0x1f}}, 0x20)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
write$apparmor_current(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="7865726d63550d46ee234b04beeb25048e456861003030303040345e5d007d286e185cee49c33cb82f3a2f00"/57], 0x23)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x2, 0x6, 0x4}}, 0x28) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r3, &(0x7f00000041c0)={0x2020}, 0x2020) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440), 0x602080, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r5) (async)
write$FUSE_DIRENT(r5, &(0x7f0000000180)={0xa0, 0x7809bc1fd25e40ec, r4, [{0x6, 0xffffffffffffffff, 0xa, 0x3, '/dev/cuse\x00'}, {0x4, 0x6, 0xa, 0x0, '/dev/fuse\x00'}, {0x6, 0x8000000000000000, 0x0, 0xbde}, {0x1, 0x3ff, 0xa, 0x101, '/dev/cuse\x00'}]}, 0xa0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
write$FUSE_ATTR(r6, &(0x7f0000004140)={0x78, 0x0, r4}, 0x78) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r7) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) (async)
setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000080)={0x0, 0x1, 0xd6, 0xffffffb6, @vifc_lcl_ifindex=r8, @private=0xa010100}, 0x10) (async)
sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x40, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@GTPA_FLOW={0x6}, @GTPA_LINK={0x8, 0x1, r8}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_VERSION={0x8}, @GTPA_VERSION={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x81}, 0x4010) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r7) (async)
write$FUSE_IOCTL(r2, &(0x7f0000000140)={0x20, 0x0, r4, {0x9, 0x0, 0x4, 0x1f}}, 0x20) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
write$apparmor_current(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="7865726d63550d46ee234b04beeb25048e456861003030303040345e5d007d286e185cee49c33cb82f3a2f00"/57], 0x23) (async)

10:48:47 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0xffffffff, 0x4) (async, rerun: 32)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async, rerun: 32)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
write$FUSE_ATTR(r1, &(0x7f0000004140)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0x78) (async)
getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=<r2=>0x0) (async)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000004540)={0x0, @in={{0x2, 0x4e24, @private=0xa010100}}}, &(0x7f0000004600)=0x84)
read$FUSE(0xffffffffffffffff, &(0x7f0000000100)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020) (async)
read$FUSE(0xffffffffffffffff, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000004180)={0x3c0, 0x0, 0x0, [{{0x0, 0x3, 0x5, 0x4, 0x0, 0x107, {0x5, 0x8000000000000000, 0x0, 0x5, 0xffffffff00000001, 0x2, 0x5, 0x1000, 0x6136, 0x2000, 0x6, 0x0, 0x0, 0x0, 0x80000000}}, {0x4, 0x400, 0x8, 0x9, '%,[$!@+)'}}, {{0x0, 0x1, 0x0, 0x5, 0x9, 0x1, {0x4, 0x7fffffffffffffff, 0x80, 0x20, 0x1, 0x1000, 0x7, 0x80000001, 0x40, 0xc000, 0xffffff81, 0x0, 0xee01, 0x100, 0x1}}, {0x4, 0x7, 0x0, 0x20}}, {{0x2, 0x2, 0xffff, 0x1, 0xffffffff, 0x9, {0x2, 0x8d7a, 0x8001, 0xb, 0x3f, 0xee0, 0x9, 0x419, 0x5, 0x8000, 0x0, 0xffffffffffffffff, r2, 0x4, 0xd2}}, {0x5, 0x7, 0x3, 0x7, '!})'}}, {{0x0, 0x0, 0x1ff, 0xfffffffffffffffe, 0xd0, 0x401, {0x2, 0x10001, 0x80, 0x5, 0x5, 0x2, 0x1, 0x8001, 0x1, 0xd000, 0x10000, 0xee01, 0xffffffffffffffff, 0x0, 0x10000}}, {0x4, 0x9, 0x0, 0x401}}, {{0x3, 0x2, 0x6, 0x100000000, 0x2, 0x80, {0x1, 0xfffffffffffffff9, 0x20, 0x3, 0x40, 0x5, 0x5, 0x921b, 0x8, 0x2000, 0x3, 0x0, r3, 0x1, 0x9}}, {0x6, 0x800, 0x4, 0xcb90, '*+(*'}}, {{0x5, 0x2, 0xffff, 0x8, 0x8356, 0xef, {0x3, 0x5, 0xa, 0x1f80, 0xff, 0x5, 0x7, 0x3ff, 0xfffffffd, 0x4000, 0x1ff, 0x0, r4, 0x8, 0x7fffffff}}, {0x6, 0x200, 0x4, 0x1000, '#,^\''}}]}, 0x3c0)

10:48:47 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/196, &(0x7f0000000480)=0xc4)

[ 1387.664379] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1387.671729] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1387.678993] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1387.686261] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:47 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/196, &(0x7f0000000480)=0xc4)

10:48:47 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
socket$inet6_sctp(0xa, 0x5, 0x84)

10:48:47 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x2, 0x6, 0x4}}, 0x28)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r3, &(0x7f00000041c0)={0x2020, 0x0, <r4=>0x0}, 0x2020)
r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440), 0x602080, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r5)
write$FUSE_DIRENT(r5, &(0x7f0000000180)={0xa0, 0x7809bc1fd25e40ec, r4, [{0x6, 0xffffffffffffffff, 0xa, 0x3, '/dev/cuse\x00'}, {0x4, 0x6, 0xa, 0x0, '/dev/fuse\x00'}, {0x6, 0x8000000000000000, 0x0, 0xbde}, {0x1, 0x3ff, 0xa, 0x101, '/dev/cuse\x00'}]}, 0xa0)
r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r6, &(0x7f0000004140)={0x78, 0x0, r4}, 0x78)
r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r7)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', <r8=>0x0})
setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000080)={0x0, 0x1, 0xd6, 0xffffffb6, @vifc_lcl_ifindex=r8, @private=0xa010100}, 0x10)
sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x40, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@GTPA_FLOW={0x6}, @GTPA_LINK={0x8, 0x1, r8}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_VERSION={0x8}, @GTPA_VERSION={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x81}, 0x4010)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r7)
write$FUSE_IOCTL(r2, &(0x7f0000000140)={0x20, 0x0, r4, {0x9, 0x0, 0x4, 0x1f}}, 0x20)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
write$apparmor_current(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="7865726d63550d46ee234b04beeb25048e456861003030303040345e5d007d286e185cee49c33cb82f3a2f00"/57], 0x23)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x2, 0x6, 0x4}}, 0x28) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r3, &(0x7f00000041c0)={0x2020}, 0x2020) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440), 0x602080, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r5) (async)
write$FUSE_DIRENT(r5, &(0x7f0000000180)={0xa0, 0x7809bc1fd25e40ec, r4, [{0x6, 0xffffffffffffffff, 0xa, 0x3, '/dev/cuse\x00'}, {0x4, 0x6, 0xa, 0x0, '/dev/fuse\x00'}, {0x6, 0x8000000000000000, 0x0, 0xbde}, {0x1, 0x3ff, 0xa, 0x101, '/dev/cuse\x00'}]}, 0xa0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
write$FUSE_ATTR(r6, &(0x7f0000004140)={0x78, 0x0, r4}, 0x78) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r7) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) (async)
setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000080)={0x0, 0x1, 0xd6, 0xffffffb6, @vifc_lcl_ifindex=r8, @private=0xa010100}, 0x10) (async)
sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x40, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@GTPA_FLOW={0x6}, @GTPA_LINK={0x8, 0x1, r8}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_VERSION={0x8}, @GTPA_VERSION={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x81}, 0x4010) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r7) (async)
write$FUSE_IOCTL(r2, &(0x7f0000000140)={0x20, 0x0, r4, {0x9, 0x0, 0x4, 0x1f}}, 0x20) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
write$apparmor_current(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="7865726d63550d46ee234b04beeb25048e456861003030303040345e5d007d286e185cee49c33cb82f3a2f00"/57], 0x23) (async)

10:48:47 executing program 2:
r0 = socket$igmp(0x2, 0x3, 0x2)
socket$inet6_sctp(0xa, 0xf, 0x84)
socketpair(0x0, 0x80000, 0x6, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @loopback}], 0x10)
setsockopt$MRT_INIT(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4)
socket$igmp(0x2, 0x3, 0x2) (async)
socket$inet6_sctp(0xa, 0xf, 0x84) (async)
socketpair(0x0, 0x80000, 0x6, &(0x7f0000000040)) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @loopback}], 0x10) (async)
setsockopt$MRT_INIT(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) (async)

10:48:47 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0xfffffffffffffd51)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

[ 1387.851232] FAULT_INJECTION: forcing a failure.
[ 1387.851232] name failslab, interval 1, probability 0, space 0, times 0
10:48:47 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)
socket$inet6_sctp(0xa, 0x5, 0x84)

10:48:47 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)

[ 1387.903806] CPU: 1 PID: 4988 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1387.911631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1387.920979] Call Trace:
[ 1387.923563]  dump_stack+0x1b2/0x281
[ 1387.927203]  should_fail.cold+0x10a/0x149
[ 1387.931352]  should_failslab+0xd6/0x130
[ 1387.935766]  kmem_cache_alloc+0x28e/0x3c0
[ 1387.939911]  __d_alloc+0x2a/0xa20
[ 1387.943366]  d_make_root+0x3e/0xc0
[ 1387.946936]  fuse_fill_super+0xc49/0x15c0
[ 1387.951085]  ? fuse_get_root_inode+0xc0/0xc0
[ 1387.955497]  ? up_write+0x17/0x60
[ 1387.958948]  ? register_shrinker+0x15f/0x220
[ 1387.963356]  ? sget_userns+0x768/0xc10
[ 1387.967248]  ? get_anon_bdev+0x1c0/0x1c0
[ 1387.971425]  ? sget+0xd9/0x110
[ 1387.974625]  ? fuse_get_root_inode+0xc0/0xc0
[ 1387.979030]  mount_nodev+0x4c/0xf0
[ 1387.982573]  mount_fs+0x92/0x2a0
[ 1387.985942]  vfs_kern_mount.part.0+0x5b/0x470
[ 1387.990436]  do_mount+0xe65/0x2a30
[ 1387.993980]  ? __do_page_fault+0x159/0xad0
[ 1387.998216]  ? retint_kernel+0x2d/0x2d
[ 1388.002106]  ? copy_mount_string+0x40/0x40
[ 1388.006341]  ? memset+0x20/0x40
[ 1388.009617]  ? copy_mount_options+0x1fa/0x2f0
[ 1388.014108]  ? copy_mnt_ns+0xa30/0xa30
[ 1388.017990]  SyS_mount+0xa8/0x120
[ 1388.021438]  ? copy_mnt_ns+0xa30/0xa30
[ 1388.025324]  do_syscall_64+0x1d5/0x640
[ 1388.029224]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1388.034408] RIP: 0033:0x7f3a41b1563a
[ 1388.038109] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1388.045818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
10:48:48 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 73)

10:48:48 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)

10:48:48 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)

10:48:48 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e23, 0x7, @loopback, 0xfd}], 0x2c)

10:48:48 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0xfffffffffffffd51) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:48 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r1)
r2 = getuid()
r3 = getuid()
syz_mount_image$fuse(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10404, &(0x7f0000000200)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[], [{@fsname}, {@fowner_eq={'fowner', 0x3d, r2}}, {@pcr={'pcr', 0x3d, 0x2c}}, {@appraise}, {@uid_lt={'uid<', r3}}]}})
r4 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r4, 0x0, 0x7, 0xffffffffffffffff, 0x0)
r5 = socket$inet_smc(0x2b, 0x1, 0x0)
r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0)
kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r5, &(0x7f0000000040)={r6, r1, 0x1})
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000140)={0x28, 0x2, 0x0, {0x2, 0x8020000000000001, 0x1}}, 0x28)

[ 1388.053084] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1388.060348] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1388.067614] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1388.074878] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:48 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e23, 0x7, @loopback, 0xfd}], 0x2c)

10:48:48 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r1)
r2 = getuid()
r3 = getuid()
syz_mount_image$fuse(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10404, &(0x7f0000000200)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[], [{@fsname}, {@fowner_eq={'fowner', 0x3d, r2}}, {@pcr={'pcr', 0x3d, 0x2c}}, {@appraise}, {@uid_lt={'uid<', r3}}]}})
r4 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r4, 0x0, 0x7, 0xffffffffffffffff, 0x0)
r5 = socket$inet_smc(0x2b, 0x1, 0x0)
r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0)
kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r5, &(0x7f0000000040)={r6, r1, 0x1})
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000140)={0x28, 0x2, 0x0, {0x2, 0x8020000000000001, 0x1}}, 0x28)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r1) (async)
getuid() (async)
getuid() (async)
syz_mount_image$fuse(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10404, &(0x7f0000000200)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[], [{@fsname}, {@fowner_eq={'fowner', 0x3d, r2}}, {@pcr={'pcr', 0x3d, 0x2c}}, {@appraise}, {@uid_lt={'uid<', r3}}]}}) (async)
getpgid(0x0) (async)
kcmp$KCMP_EPOLL_TFD(r4, 0x0, 0x7, 0xffffffffffffffff, 0x0) (async)
socket$inet_smc(0x2b, 0x1, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) (async)
kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r5, &(0x7f0000000040)={r6, r1, 0x1}) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000140)={0x28, 0x2, 0x0, {0x2, 0x8020000000000001, 0x1}}, 0x28) (async)

10:48:48 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)

10:48:48 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0800010006006278bfc649148d3be7757635c5ba33e47eef0562055d3d6e1d38f2f042ca38d65eb5903adf266d19412b93d7cac71e09f4163203d238c77ecedda61c5e030e7ff4b2df8ec0f0dfde0d4f4207a9359682a91d9d47aa5793b5499cc69ce41fa8bcfdb659947a5ba3ee3b4e4f072517a2a9e1a85b33ff98a0d45f851d79c8946ce611d8efc8f399b194b22c1bfebc5339b00326603b7bcba5af58c7f8b870d4"], &(0x7f0000000100)=0xa)

10:48:48 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0xfffffffffffffd51)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0xfffffffffffffd51) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

10:48:48 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e23, 0x7, @loopback, 0xfd}], 0x2c)

[ 1388.243733] FAULT_INJECTION: forcing a failure.
[ 1388.243733] name failslab, interval 1, probability 0, space 0, times 0
[ 1388.286708] CPU: 0 PID: 5050 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1388.294514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1388.303864] Call Trace:
[ 1388.306453]  dump_stack+0x1b2/0x281
[ 1388.310089]  should_fail.cold+0x10a/0x149
[ 1388.314242]  should_failslab+0xd6/0x130
[ 1388.318214]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 1388.322882]  fuse_dentry_init+0x40/0xa0
[ 1388.326852]  ? fuse_dentry_release+0x40/0x40
[ 1388.331255]  __d_alloc+0x5cf/0xa20
[ 1388.334811]  d_make_root+0x3e/0xc0
[ 1388.338373]  fuse_fill_super+0xc49/0x15c0
[ 1388.342549]  ? fuse_get_root_inode+0xc0/0xc0
[ 1388.346957]  ? up_write+0x17/0x60
[ 1388.350400]  ? register_shrinker+0x15f/0x220
[ 1388.354812]  ? sget_userns+0x768/0xc10
[ 1388.358711]  ? get_anon_bdev+0x1c0/0x1c0
[ 1388.362777]  ? sget+0xd9/0x110
[ 1388.365967]  ? fuse_get_root_inode+0xc0/0xc0
[ 1388.370372]  mount_nodev+0x4c/0xf0
[ 1388.373998]  mount_fs+0x92/0x2a0
[ 1388.377364]  vfs_kern_mount.part.0+0x5b/0x470
[ 1388.381858]  do_mount+0xe65/0x2a30
[ 1388.385398]  ? __do_page_fault+0x159/0xad0
[ 1388.389630]  ? retint_kernel+0x2d/0x2d
[ 1388.393514]  ? copy_mount_string+0x40/0x40
[ 1388.397760]  ? memset+0x20/0x40
[ 1388.401035]  ? copy_mount_options+0x1fa/0x2f0
[ 1388.405527]  ? copy_mnt_ns+0xa30/0xa30
[ 1388.409408]  SyS_mount+0xa8/0x120
[ 1388.412867]  ? copy_mnt_ns+0xa30/0xa30
[ 1388.416776]  do_syscall_64+0x1d5/0x640
[ 1388.420666]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1388.425849] RIP: 0033:0x7f3a41b1563a
[ 1388.429551] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:48 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 74)

10:48:48 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x2}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:48 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x4, 0x400, 0x4, 0x0, 0x20}, &(0x7f0000000040)=0x14)

10:48:48 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r1) (async)
r2 = getuid()
r3 = getuid()
syz_mount_image$fuse(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x10404, &(0x7f0000000200)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[], [{@fsname}, {@fowner_eq={'fowner', 0x3d, r2}}, {@pcr={'pcr', 0x3d, 0x2c}}, {@appraise}, {@uid_lt={'uid<', r3}}]}})
r4 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r4, 0x0, 0x7, 0xffffffffffffffff, 0x0) (async)
r5 = socket$inet_smc(0x2b, 0x1, 0x0) (async)
r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0)
kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r5, &(0x7f0000000040)={r6, r1, 0x1}) (async)
write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000140)={0x28, 0x2, 0x0, {0x2, 0x8020000000000001, 0x1}}, 0x28)

10:48:48 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:48 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
socketpair(0x6, 0x4, 0xfffffff9, &(0x7f0000000040))
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

[ 1388.437253] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1388.444516] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1388.451791] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1388.459039] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1388.466293] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:48 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={<r2=>0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff, r2}, 0x20)

10:48:48 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:48 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
socketpair(0x6, 0x4, 0xfffffff9, &(0x7f0000000040)) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:48 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000040))
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r2, &(0x7f00000041c0)={0x2020, 0x0, <r3=>0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r6)
ioctl$SIOCGETVIFCNT(r6, 0x89e0, &(0x7f0000000140)={0xffffffffffffffff})
write$FUSE_ATTR(r5, &(0x7f0000004140)={0x78, 0x0, r3}, 0x78)
write$FUSE_LK(r2, &(0x7f0000000000)={0x28, 0x0, r3, {{0xfff, 0x2, 0x0, r4}}}, 0x28)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:48 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x2}, &(0x7f0000000040)=0x10) (async, rerun: 32)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (rerun: 32)

[ 1388.595039] FAULT_INJECTION: forcing a failure.
[ 1388.595039] name failslab, interval 1, probability 0, space 0, times 0
10:48:48 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
socket$inet6_sctp(0xa, 0x3, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

[ 1388.659904] CPU: 1 PID: 5104 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1388.667723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1388.677073] Call Trace:
[ 1388.679664]  dump_stack+0x1b2/0x281
[ 1388.683295]  should_fail.cold+0x10a/0x149
[ 1388.687456]  should_failslab+0xd6/0x130
[ 1388.691435]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 1388.696107]  fuse_dentry_init+0x40/0xa0
[ 1388.700193]  ? fuse_dentry_release+0x40/0x40
[ 1388.704594]  __d_alloc+0x5cf/0xa20
[ 1388.708132]  d_make_root+0x3e/0xc0
[ 1388.711698]  fuse_fill_super+0xc49/0x15c0
[ 1388.715847]  ? fuse_get_root_inode+0xc0/0xc0
[ 1388.720249]  ? up_write+0x17/0x60
[ 1388.723696]  ? register_shrinker+0x15f/0x220
[ 1388.728099]  ? sget_userns+0x768/0xc10
[ 1388.731989]  ? get_anon_bdev+0x1c0/0x1c0
[ 1388.736045]  ? sget+0xd9/0x110
[ 1388.739235]  ? fuse_get_root_inode+0xc0/0xc0
[ 1388.743646]  mount_nodev+0x4c/0xf0
[ 1388.747185]  mount_fs+0x92/0x2a0
[ 1388.750554]  vfs_kern_mount.part.0+0x5b/0x470
[ 1388.755047]  do_mount+0xe65/0x2a30
[ 1388.758589]  ? __do_page_fault+0x159/0xad0
[ 1388.762821]  ? retint_kernel+0x2d/0x2d
[ 1388.766705]  ? copy_mount_string+0x40/0x40
[ 1388.770941]  ? memset+0x20/0x40
[ 1388.774214]  ? copy_mount_options+0x1fa/0x2f0
[ 1388.778704]  ? copy_mnt_ns+0xa30/0xa30
[ 1388.782588]  SyS_mount+0xa8/0x120
[ 1388.786035]  ? copy_mnt_ns+0xa30/0xa30
[ 1388.789917]  do_syscall_64+0x1d5/0x640
[ 1388.793805]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1388.798988] RIP: 0033:0x7f3a41b1563a
[ 1388.802688] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:48 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 75)

10:48:48 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:48 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:48 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x2}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
socket$inet6_sctp(0xa, 0x1, 0x84) (async)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x2}, &(0x7f0000000040)=0x10) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)

10:48:48 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
socketpair(0x6, 0x4, 0xfffffff9, &(0x7f0000000040)) (async, rerun: 32)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (rerun: 32)

10:48:48 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000040))
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r2, &(0x7f00000041c0)={0x2020, 0x0, <r3=>0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r6)
ioctl$SIOCGETVIFCNT(r6, 0x89e0, &(0x7f0000000140)={0xffffffffffffffff})
write$FUSE_ATTR(r5, &(0x7f0000004140)={0x78, 0x0, r3}, 0x78)
write$FUSE_LK(r2, &(0x7f0000000000)={0x28, 0x0, r3, {{0xfff, 0x2, 0x0, r4}}}, 0x28)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000040)) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r2, &(0x7f00000041c0)={0x2020}, 0x2020) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r6) (async)
ioctl$SIOCGETVIFCNT(r6, 0x89e0, &(0x7f0000000140)={0xffffffffffffffff}) (async)
write$FUSE_ATTR(r5, &(0x7f0000004140)={0x78, 0x0, r3}, 0x78) (async)
write$FUSE_LK(r2, &(0x7f0000000000)={0x28, 0x0, r3, {{0xfff, 0x2, 0x0, r4}}}, 0x28) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)

[ 1388.810385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1388.817644] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1388.824893] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1388.832146] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1388.839415] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
[ 1388.931722] FAULT_INJECTION: forcing a failure.
[ 1388.931722] name failslab, interval 1, probability 0, space 0, times 0
[ 1388.958364] CPU: 0 PID: 5142 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1388.966217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1388.975574] Call Trace:
[ 1388.978168]  dump_stack+0x1b2/0x281
[ 1388.981805]  should_fail.cold+0x10a/0x149
[ 1388.985957]  should_failslab+0xd6/0x130
[ 1388.989941]  kmem_cache_alloc_trace+0x29a/0x3d0
[ 1388.995036]  ? fuse_init_file_inode+0x70/0x70
[ 1388.999511]  fuse_alloc_inode+0x2ea/0x3f0
[ 1389.003638]  ? do_raw_spin_unlock+0x164/0x220
[ 1389.008129]  ? fuse_kill_sb_anon+0x50/0x50
[ 1389.012340]  alloc_inode+0x5d/0x170
[ 1389.015951]  iget5_locked+0x169/0x450
[ 1389.019737]  ? trace_hardirqs_on+0x10/0x10
[ 1389.023957]  ? fuse_inode_eq+0x70/0x70
[ 1389.027841]  fuse_iget+0x1b5/0x790
[ 1389.031365]  ? fuse_change_attributes+0x4d0/0x4d0
[ 1389.036204]  fuse_get_root_inode+0x99/0xc0
[ 1389.040428]  ? fuse_iget+0x790/0x790
[ 1389.044133]  ? __local_bh_enable_ip+0xc1/0x170
[ 1389.048711]  ? bdi_set_max_ratio+0xe5/0x120
[ 1389.053014]  fuse_fill_super+0xc18/0x15c0
[ 1389.057148]  ? fuse_get_root_inode+0xc0/0xc0
[ 1389.061533]  ? up_write+0x17/0x60
[ 1389.064961]  ? register_shrinker+0x15f/0x220
[ 1389.069365]  ? sget_userns+0x768/0xc10
[ 1389.073243]  ? get_anon_bdev+0x1c0/0x1c0
[ 1389.077302]  ? sget+0xd9/0x110
[ 1389.080473]  ? fuse_get_root_inode+0xc0/0xc0
[ 1389.084884]  mount_nodev+0x4c/0xf0
[ 1389.088429]  mount_fs+0x92/0x2a0
[ 1389.091786]  vfs_kern_mount.part.0+0x5b/0x470
[ 1389.096276]  do_mount+0xe65/0x2a30
[ 1389.099811]  ? __do_page_fault+0x159/0xad0
[ 1389.104167]  ? retint_kernel+0x2d/0x2d
[ 1389.108043]  ? copy_mount_string+0x40/0x40
[ 1389.112258]  ? memset+0x20/0x40
[ 1389.115517]  ? copy_mount_options+0x1fa/0x2f0
[ 1389.120008]  ? copy_mnt_ns+0xa30/0xa30
[ 1389.123884]  SyS_mount+0xa8/0x120
[ 1389.127316]  ? copy_mnt_ns+0xa30/0xa30
[ 1389.131186]  do_syscall_64+0x1d5/0x640
[ 1389.135058]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1389.140245] RIP: 0033:0x7f3a41b1563a
[ 1389.143935] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1389.151731] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1389.158980] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1389.166227] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1389.173479] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
10:48:49 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:49 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040), 0x4)

10:48:49 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000040))
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r2, &(0x7f00000041c0)={0x2020, 0x0, <r3=>0x0, 0x0, 0x0, <r4=>0x0}, 0x2020) (async)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r6) (async)
ioctl$SIOCGETVIFCNT(r6, 0x89e0, &(0x7f0000000140)={0xffffffffffffffff})
write$FUSE_ATTR(r5, &(0x7f0000004140)={0x78, 0x0, r3}, 0x78) (async)
write$FUSE_LK(r2, &(0x7f0000000000)={0x28, 0x0, r3, {{0xfff, 0x2, 0x0, r4}}}, 0x28) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:49 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x8, @remote, 0x6}, @in={0x2, 0x4e23, @private=0xa010100}, @in6={0xa, 0x4e1d, 0x80, @empty, 0x80000000}, @in={0x2, 0x4e20, @multicast2}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x27}}, @in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e20, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4869}], 0x94)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f0000000040)=0x8)

10:48:49 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

[ 1389.180743] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:49 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040), 0x4)

10:48:49 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 76)

10:48:49 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x8, @remote, 0x6}, @in={0x2, 0x4e23, @private=0xa010100}, @in6={0xa, 0x4e1d, 0x80, @empty, 0x80000000}, @in={0x2, 0x4e20, @multicast2}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x27}}, @in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e20, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4869}], 0x94)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f0000000040)=0x8)

10:48:49 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:49 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:49 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x8, @remote, 0x6}, @in={0x2, 0x4e23, @private=0xa010100}, @in6={0xa, 0x4e1d, 0x80, @empty, 0x80000000}, @in={0x2, 0x4e20, @multicast2}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x27}}, @in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e20, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4869}], 0x94)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f0000000040)=0x8)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x8, @remote, 0x6}, @in={0x2, 0x4e23, @private=0xa010100}, @in6={0xa, 0x4e1d, 0x80, @empty, 0x80000000}, @in={0x2, 0x4e20, @multicast2}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x27}}, @in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e20, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4869}], 0x94) (async)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f0000000040)=0x8) (async)

10:48:49 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040), 0x4)

10:48:49 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

10:48:49 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

[ 1389.380826] FAULT_INJECTION: forcing a failure.
[ 1389.380826] name failslab, interval 1, probability 0, space 0, times 0
[ 1389.417059] CPU: 0 PID: 5192 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1389.424881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1389.434247] Call Trace:
[ 1389.436835]  dump_stack+0x1b2/0x281
[ 1389.440464]  should_fail.cold+0x10a/0x149
[ 1389.444615]  should_failslab+0xd6/0x130
[ 1389.448595]  kmem_cache_alloc+0x28e/0x3c0
[ 1389.452744]  alloc_inode+0xa0/0x170
[ 1389.456372]  new_inode+0x1d/0xf0
[ 1389.459738]  fuse_ctl_add_dentry+0x8d/0x410
[ 1389.464054]  ? __lockdep_init_map+0x100/0x560
[ 1389.468557]  fuse_ctl_add_conn+0x110/0x250
[ 1389.472796]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
10:48:49 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

[ 1389.477461]  ? SMBQueryInformation+0x285/0x910
[ 1389.482055]  fuse_fill_super+0xe0c/0x15c0
[ 1389.486208]  ? fuse_get_root_inode+0xc0/0xc0
[ 1389.490617]  ? up_write+0x17/0x60
[ 1389.494509]  ? register_shrinker+0x15f/0x220
[ 1389.498942]  ? sget_userns+0x768/0xc10
[ 1389.502837]  ? get_anon_bdev+0x1c0/0x1c0
[ 1389.506896]  ? sget+0xd9/0x110
[ 1389.510092]  ? fuse_get_root_inode+0xc0/0xc0
[ 1389.514497]  mount_nodev+0x4c/0xf0
[ 1389.518032]  mount_fs+0x92/0x2a0
[ 1389.521400]  vfs_kern_mount.part.0+0x5b/0x470
[ 1389.525894]  do_mount+0xe65/0x2a30
10:48:49 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

[ 1389.529435]  ? __do_page_fault+0x159/0xad0
[ 1389.533667]  ? retint_kernel+0x2d/0x2d
[ 1389.537550]  ? copy_mount_string+0x40/0x40
[ 1389.541870]  ? memset+0x20/0x40
[ 1389.545147]  ? copy_mount_options+0x1fa/0x2f0
[ 1389.549635]  ? copy_mnt_ns+0xa30/0xa30
[ 1389.553519]  SyS_mount+0xa8/0x120
[ 1389.556967]  ? copy_mnt_ns+0xa30/0xa30
[ 1389.560854]  do_syscall_64+0x1d5/0x640
[ 1389.564747]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1389.569927] RIP: 0033:0x7f3a41b1563a
[ 1389.573631] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:49 executing program 4:
socket$inet6_sctp(0xa, 0x5, 0x84)
r0 = socket$inet6_sctp(0xa, 0x3, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:49 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1389.581331] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1389.588599] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1389.595862] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1389.603123] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1389.610387] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:49 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 77)

10:48:49 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000040)=""/129, &(0x7f0000000100)=0x81)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:49 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r0)

10:48:49 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:49 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:49 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x3, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:49 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000040)=""/129, &(0x7f0000000100)=0x81)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000040)=""/129, &(0x7f0000000100)=0x81) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

10:48:49 executing program 5:
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:49 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r0) (async)

10:48:49 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:49 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1389.815877] FAULT_INJECTION: forcing a failure.
[ 1389.815877] name failslab, interval 1, probability 0, space 0, times 0
[ 1389.863128] CPU: 0 PID: 5240 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1389.870943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1389.880291] Call Trace:
[ 1389.882880]  dump_stack+0x1b2/0x281
[ 1389.886515]  should_fail.cold+0x10a/0x149
[ 1389.890663]  should_failslab+0xd6/0x130
[ 1389.894638]  kmem_cache_alloc+0x28e/0x3c0
[ 1389.898787]  __d_alloc+0x2a/0xa20
[ 1389.902239]  ? lock_acquire+0x170/0x3f0
[ 1389.906220]  d_alloc+0x46/0x240
[ 1389.909512]  d_alloc_name+0x70/0x80
10:48:49 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r0)

[ 1389.913138]  ? d_alloc+0x240/0x240
[ 1389.916793]  fuse_ctl_add_dentry+0x70/0x410
[ 1389.921112]  ? __lockdep_init_map+0x100/0x560
[ 1389.925606]  fuse_ctl_add_conn+0x148/0x250
[ 1389.929839]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 1389.934503]  ? SMBQueryInformation+0x285/0x910
[ 1389.939091]  fuse_fill_super+0xe0c/0x15c0
[ 1389.943240]  ? fuse_get_root_inode+0xc0/0xc0
[ 1389.947645]  ? up_write+0x17/0x60
[ 1389.951093]  ? register_shrinker+0x15f/0x220
[ 1389.955499]  ? sget_userns+0x768/0xc10
[ 1389.959387]  ? get_anon_bdev+0x1c0/0x1c0
[ 1389.963441]  ? sget+0xd9/0x110
[ 1389.966633]  ? fuse_get_root_inode+0xc0/0xc0
[ 1389.971042]  mount_nodev+0x4c/0xf0
[ 1389.974576]  mount_fs+0x92/0x2a0
[ 1389.977947]  vfs_kern_mount.part.0+0x5b/0x470
[ 1389.982444]  do_mount+0xe65/0x2a30
[ 1389.985992]  ? __do_page_fault+0x159/0xad0
[ 1389.990226]  ? retint_kernel+0x2d/0x2d
[ 1389.994121]  ? copy_mount_string+0x40/0x40
[ 1389.998358]  ? memset+0x20/0x40
[ 1390.001635]  ? copy_mount_options+0x1fa/0x2f0
[ 1390.006212]  ? copy_mnt_ns+0xa30/0xa30
[ 1390.010100]  SyS_mount+0xa8/0x120
[ 1390.013548]  ? copy_mnt_ns+0xa30/0xa30
[ 1390.017424]  do_syscall_64+0x1d5/0x640
[ 1390.021297]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1390.026488] RIP: 0033:0x7f3a41b1563a
[ 1390.030175] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1390.037912] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1390.045168] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1390.052418] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
10:48:50 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 78)

10:48:50 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000040)=""/129, &(0x7f0000000100)=0x81)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000040)=""/129, &(0x7f0000000100)=0x81) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)

10:48:50 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:50 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:50 executing program 5:
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:50 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000000))

[ 1390.059667] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1390.066916] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:50 executing program 1:
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0)
read$FUSE(r2, &(0x7f0000002080)={0x2020, 0x0, <r3=>0x0}, 0xfffffffffffffc83)
r4 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x18f202, 0x0)
ioctl$SOUND_MIXER_READ_DEVMASK(r4, 0x80044dfe, &(0x7f0000000040))
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r5, &(0x7f0000000240)={0x78, 0x0, r3, {0x80000000, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}}, 0x78)
write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000080)={0x20, 0x0, r3, {0x101, 0x4, 0x4, 0x88c}}, 0x20)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x5, &(0x7f0000000000), 0x4)
ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(0xffffffffffffffff, 0xc0305710, &(0x7f0000000040)={0x0, 0x5, 0x27a, 0x0, 0x6})

10:48:50 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:50 executing program 5:
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

[ 1390.176152] FAULT_INJECTION: forcing a failure.
[ 1390.176152] name failslab, interval 1, probability 0, space 0, times 0
[ 1390.218182] CPU: 0 PID: 5282 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1390.226001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1390.235349] Call Trace:
[ 1390.237940]  dump_stack+0x1b2/0x281
[ 1390.241567]  should_fail.cold+0x10a/0x149
[ 1390.245725]  should_failslab+0xd6/0x130
[ 1390.249699]  kmem_cache_alloc+0x28e/0x3c0
[ 1390.253845]  alloc_inode+0xa0/0x170
[ 1390.257471]  new_inode+0x1d/0xf0
[ 1390.260834]  fuse_ctl_add_dentry+0x8d/0x410
[ 1390.265153]  ? __lockdep_init_map+0x100/0x560
[ 1390.269659]  fuse_ctl_add_conn+0x110/0x250
[ 1390.273892]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 1390.278554]  ? SMBQueryInformation+0x285/0x910
[ 1390.283146]  fuse_fill_super+0xe0c/0x15c0
[ 1390.287317]  ? fuse_get_root_inode+0xc0/0xc0
[ 1390.291731]  ? up_write+0x17/0x60
[ 1390.295181]  ? register_shrinker+0x15f/0x220
[ 1390.299594]  ? sget_userns+0x768/0xc10
[ 1390.303485]  ? get_anon_bdev+0x1c0/0x1c0
[ 1390.307670]  ? sget+0xd9/0x110
[ 1390.310856]  ? fuse_get_root_inode+0xc0/0xc0
[ 1390.315260]  mount_nodev+0x4c/0xf0
10:48:50 executing program 1:
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0)
read$FUSE(r2, &(0x7f0000002080)={0x2020, 0x0, <r3=>0x0}, 0xfffffffffffffc83)
r4 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x18f202, 0x0)
ioctl$SOUND_MIXER_READ_DEVMASK(r4, 0x80044dfe, &(0x7f0000000040)) (async)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r5, &(0x7f0000000240)={0x78, 0x0, r3, {0x80000000, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}}, 0x78)
write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000080)={0x20, 0x0, r3, {0x101, 0x4, 0x4, 0x88c}}, 0x20) (async)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x5, &(0x7f0000000000), 0x4)
ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(0xffffffffffffffff, 0xc0305710, &(0x7f0000000040)={0x0, 0x5, 0x27a, 0x0, 0x6})

[ 1390.318795]  mount_fs+0x92/0x2a0
[ 1390.322160]  vfs_kern_mount.part.0+0x5b/0x470
[ 1390.326654]  do_mount+0xe65/0x2a30
[ 1390.330193]  ? __do_page_fault+0x159/0xad0
[ 1390.334421]  ? retint_kernel+0x2d/0x2d
[ 1390.338304]  ? copy_mount_string+0x40/0x40
[ 1390.342544]  ? memset+0x20/0x40
[ 1390.345818]  ? copy_mount_options+0x1fa/0x2f0
[ 1390.350304]  ? copy_mnt_ns+0xa30/0xa30
[ 1390.354188]  SyS_mount+0xa8/0x120
[ 1390.357639]  ? copy_mnt_ns+0xa30/0xa30
[ 1390.361523]  do_syscall_64+0x1d5/0x640
10:48:50 executing program 1:
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async, rerun: 64)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (rerun: 64)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async, rerun: 64)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) (rerun: 64)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0)
read$FUSE(r2, &(0x7f0000002080)={0x2020, 0x0, <r3=>0x0}, 0xfffffffffffffc83) (async)
r4 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x18f202, 0x0)
ioctl$SOUND_MIXER_READ_DEVMASK(r4, 0x80044dfe, &(0x7f0000000040)) (async, rerun: 32)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (rerun: 32)
write$FUSE_ATTR(r5, &(0x7f0000000240)={0x78, 0x0, r3, {0x80000000, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}}, 0x78) (async)
write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000080)={0x20, 0x0, r3, {0x101, 0x4, 0x4, 0x88c}}, 0x20) (async)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x5, &(0x7f0000000000), 0x4)
ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(0xffffffffffffffff, 0xc0305710, &(0x7f0000000040)={0x0, 0x5, 0x27a, 0x0, 0x6})

10:48:50 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)

[ 1390.365421]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1390.370602] RIP: 0033:0x7f3a41b1563a
[ 1390.374305] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1390.382008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1390.389271] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1390.396533] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1390.403799] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1390.411060] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:50 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 79)

10:48:50 executing program 4:
socket$inet6_sctp(0xa, 0x3, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:50 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000000))
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000000)) (async)

10:48:50 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:50 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async, rerun: 32)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (rerun: 32)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:50 executing program 4:
socket$inet6_sctp(0xa, 0x3, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:50 executing program 1:
r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r0, 0x80044d01, &(0x7f0000000240))
ioctl$SOUND_MIXER_READ_VOLUME(r0, 0x80044d17, &(0x7f0000000040))
ioctl$SOUND_OLD_MIXER_INFO(r0, 0x80304d65, &(0x7f0000000080))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$SNDCTL_DSP_GETFMTS(r0, 0x8004500b, &(0x7f00000000c0)=0x1)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:50 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000000))

[ 1390.556379] FAULT_INJECTION: forcing a failure.
[ 1390.556379] name failslab, interval 1, probability 0, space 0, times 0
[ 1390.589835] CPU: 0 PID: 5327 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1390.597662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1390.607011] Call Trace:
[ 1390.609598]  dump_stack+0x1b2/0x281
[ 1390.613227]  should_fail.cold+0x10a/0x149
[ 1390.617377]  should_failslab+0xd6/0x130
[ 1390.621348]  kmem_cache_alloc+0x28e/0x3c0
[ 1390.625497]  alloc_inode+0xa0/0x170
[ 1390.629121]  new_inode+0x1d/0xf0
[ 1390.632483]  fuse_ctl_add_dentry+0x8d/0x410
[ 1390.636800]  ? __lockdep_init_map+0x100/0x560
[ 1390.641295]  fuse_ctl_add_conn+0x17c/0x250
[ 1390.645531]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 1390.650194]  ? SMBQueryInformation+0x285/0x910
10:48:50 executing program 1:
r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r0, 0x80044d01, &(0x7f0000000240))
ioctl$SOUND_MIXER_READ_VOLUME(r0, 0x80044d17, &(0x7f0000000040)) (async, rerun: 32)
ioctl$SOUND_OLD_MIXER_INFO(r0, 0x80304d65, &(0x7f0000000080)) (rerun: 32)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$SNDCTL_DSP_GETFMTS(r0, 0x8004500b, &(0x7f00000000c0)=0x1) (async)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000), 0x4)

[ 1390.654780]  fuse_fill_super+0xe0c/0x15c0
[ 1390.658951]  ? fuse_get_root_inode+0xc0/0xc0
[ 1390.663360]  ? up_write+0x17/0x60
[ 1390.666807]  ? register_shrinker+0x15f/0x220
[ 1390.671209]  ? sget_userns+0x768/0xc10
[ 1390.675105]  ? get_anon_bdev+0x1c0/0x1c0
[ 1390.679167]  ? sget+0xd9/0x110
[ 1390.682358]  ? fuse_get_root_inode+0xc0/0xc0
[ 1390.686764]  mount_nodev+0x4c/0xf0
[ 1390.690305]  mount_fs+0x92/0x2a0
[ 1390.693678]  vfs_kern_mount.part.0+0x5b/0x470
[ 1390.698187]  do_mount+0xe65/0x2a30
[ 1390.701733]  ? __do_page_fault+0x159/0xad0
[ 1390.706140]  ? retint_kernel+0x2d/0x2d
[ 1390.710024]  ? copy_mount_string+0x40/0x40
[ 1390.714257]  ? memset+0x20/0x40
[ 1390.717532]  ? copy_mount_options+0x1fa/0x2f0
[ 1390.722023]  ? copy_mnt_ns+0xa30/0xa30
[ 1390.725907]  SyS_mount+0xa8/0x120
[ 1390.729358]  ? copy_mnt_ns+0xa30/0xa30
[ 1390.733247]  do_syscall_64+0x1d5/0x640
[ 1390.737141]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1390.742322] RIP: 0033:0x7f3a41b1563a
[ 1390.746023] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
10:48:50 executing program 1:
r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r0, 0x80044d01, &(0x7f0000000240))
ioctl$SOUND_MIXER_READ_VOLUME(r0, 0x80044d17, &(0x7f0000000040)) (async)
ioctl$SOUND_OLD_MIXER_INFO(r0, 0x80304d65, &(0x7f0000000080)) (async)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$SNDCTL_DSP_GETFMTS(r0, 0x8004500b, &(0x7f00000000c0)=0x1)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:50 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x5e1046, 0x0)
setsockopt$MRT_DONE(r0, 0x0, 0xc9, 0x0, 0x0)
setsockopt$MRT_ADD_MFC_PROXY(r0, 0x0, 0xd2, &(0x7f0000000040)={@rand_addr=0x64010101, @broadcast, 0xffffffffffffffff, "0d8a1f3d355a3cc92abe935c53c516efc8cd8d240cb5d6a6abec8f98db6f6e56", 0x101, 0xfff, 0x101, 0x10001}, 0x3c)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:50 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r3, &(0x7f00000041c0)={0x2020, 0x0, <r4=>0x0}, 0x2020)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r5, &(0x7f0000004140)={0x78, 0x0, r4}, 0x78)
read$FUSE(r1, &(0x7f0000000140)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020)
getresgid(&(0x7f0000000000)=<r7=>0x0, &(0x7f0000000040), &(0x7f0000002180))
write$FUSE_CREATE_OPEN(r2, &(0x7f00000021c0)={0xa0, 0x0, r4, {{0x1, 0x0, 0x7f, 0x9, 0x728, 0x7, {0x4, 0x6e2191cc, 0x2, 0x10000, 0x20, 0x746, 0x1, 0x200, 0x5, 0x4000, 0x1, r6, r7, 0x0, 0x58}}, {0x0, 0x8}}}, 0xa0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1390.753723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1390.760984] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1390.768246] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1390.775535] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1390.782798] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:50 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 80)

10:48:50 executing program 4:
socket$inet6_sctp(0xa, 0x3, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={0xff, 0x6, 0x200, 0x4a74778e, 0x8001, 0x1f, 0x1, 0x7ff}, 0x20)

10:48:50 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:50 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6)

10:48:50 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x5e1046, 0x0)
setsockopt$MRT_DONE(r0, 0x0, 0xc9, 0x0, 0x0)
setsockopt$MRT_ADD_MFC_PROXY(r0, 0x0, 0xd2, &(0x7f0000000040)={@rand_addr=0x64010101, @broadcast, 0xffffffffffffffff, "0d8a1f3d355a3cc92abe935c53c516efc8cd8d240cb5d6a6abec8f98db6f6e56", 0x101, 0xfff, 0x101, 0x10001}, 0x3c)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:50 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r3, &(0x7f00000041c0)={0x2020, 0x0, <r4=>0x0}, 0x2020) (async)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r5, &(0x7f0000004140)={0x78, 0x0, r4}, 0x78) (async, rerun: 64)
read$FUSE(r1, &(0x7f0000000140)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020) (rerun: 64)
getresgid(&(0x7f0000000000)=<r7=>0x0, &(0x7f0000000040), &(0x7f0000002180))
write$FUSE_CREATE_OPEN(r2, &(0x7f00000021c0)={0xa0, 0x0, r4, {{0x1, 0x0, 0x7f, 0x9, 0x728, 0x7, {0x4, 0x6e2191cc, 0x2, 0x10000, 0x20, 0x746, 0x1, 0x200, 0x5, 0x4000, 0x1, r6, r7, 0x0, 0x58}}, {0x0, 0x8}}}, 0xa0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:50 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x3, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, 0x0, 0x0)

10:48:50 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) (async)

10:48:50 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x5e1046, 0x0)
setsockopt$MRT_DONE(r0, 0x0, 0xc9, 0x0, 0x0)
setsockopt$MRT_ADD_MFC_PROXY(r0, 0x0, 0xd2, &(0x7f0000000040)={@rand_addr=0x64010101, @broadcast, 0xffffffffffffffff, "0d8a1f3d355a3cc92abe935c53c516efc8cd8d240cb5d6a6abec8f98db6f6e56", 0x101, 0xfff, 0x101, 0x10001}, 0x3c)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1390.980383] FAULT_INJECTION: forcing a failure.
[ 1390.980383] name failslab, interval 1, probability 0, space 0, times 0
[ 1391.000629] CPU: 0 PID: 5381 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1391.008446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1391.017794] Call Trace:
[ 1391.020383]  dump_stack+0x1b2/0x281
[ 1391.024022]  should_fail.cold+0x10a/0x149
10:48:50 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x8, [0x7ff, 0x2, 0x4, 0xfc00, 0x0, 0x97, 0x3, 0xe7a]}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

[ 1391.028210]  should_failslab+0xd6/0x130
[ 1391.032181]  kmem_cache_alloc+0x28e/0x3c0
[ 1391.036331]  alloc_inode+0xa0/0x170
[ 1391.039954]  new_inode+0x1d/0xf0
[ 1391.043323]  fuse_ctl_add_dentry+0x8d/0x410
[ 1391.047641]  ? __lockdep_init_map+0x100/0x560
[ 1391.052136]  fuse_ctl_add_conn+0x148/0x250
[ 1391.056374]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 1391.061067]  ? SMBQueryInformation+0x285/0x910
[ 1391.065650]  fuse_fill_super+0xe0c/0x15c0
[ 1391.069831]  ? fuse_get_root_inode+0xc0/0xc0
[ 1391.074236]  ? up_write+0x17/0x60
10:48:51 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2) (async)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r3, &(0x7f00000041c0)={0x2020, 0x0, <r4=>0x0}, 0x2020) (async)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r5, &(0x7f0000004140)={0x78, 0x0, r4}, 0x78) (async)
read$FUSE(r1, &(0x7f0000000140)={0x2020, 0x0, 0x0, <r6=>0x0}, 0x2020) (async, rerun: 32)
getresgid(&(0x7f0000000000)=<r7=>0x0, &(0x7f0000000040), &(0x7f0000002180)) (rerun: 32)
write$FUSE_CREATE_OPEN(r2, &(0x7f00000021c0)={0xa0, 0x0, r4, {{0x1, 0x0, 0x7f, 0x9, 0x728, 0x7, {0x4, 0x6e2191cc, 0x2, 0x10000, 0x20, 0x746, 0x1, 0x200, 0x5, 0x4000, 0x1, r6, r7, 0x0, 0x58}}, {0x0, 0x8}}}, 0xa0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1391.077695]  ? register_shrinker+0x15f/0x220
[ 1391.082101]  ? sget_userns+0x768/0xc10
[ 1391.085992]  ? get_anon_bdev+0x1c0/0x1c0
[ 1391.090077]  ? sget+0xd9/0x110
[ 1391.093356]  ? fuse_get_root_inode+0xc0/0xc0
[ 1391.097767]  mount_nodev+0x4c/0xf0
[ 1391.101303]  mount_fs+0x92/0x2a0
[ 1391.104672]  vfs_kern_mount.part.0+0x5b/0x470
[ 1391.109173]  do_mount+0xe65/0x2a30
[ 1391.112723]  ? __do_page_fault+0x159/0xad0
[ 1391.116954]  ? retint_kernel+0x2d/0x2d
[ 1391.120842]  ? copy_mount_string+0x40/0x40
[ 1391.125079]  ? memset+0x20/0x40
10:48:51 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
sendmsg$NL80211_CMD_STOP_AP(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, 0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x4000800}, 0x4890)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
socketpair(0x23, 0x5, 0x1, &(0x7f0000000140)={<r2=>0xffffffffffffffff})
write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000300)={0x18, 0x1, 0x0, {0x1}}, 0x18)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$NL80211_CMD_DISASSOCIATE(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, r3, 0x400, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_SSID={0x1f, 0x34, @random="cdb55d242e1f41f48635413a85c19112bc792bb00dedff0d60e1dc"}, @NL80211_ATTR_IE={0x38, 0x2a, [@ht={0x2d, 0x1a, {0x8700, 0x0, 0x2, 0x0, {0xa389, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x400, 0x3}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x9, 0xb6, 0x7}}, @mesh_chsw={0x76, 0x6, {0x2, 0x8, 0x1c, 0x7f}}, @ibss={0x6, 0x2, 0x9}, @chsw_timing={0x68, 0x4, {0x20, 0x9}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x40080}, 0x8040)

[ 1391.128417]  ? copy_mount_options+0x1fa/0x2f0
[ 1391.132912]  ? copy_mnt_ns+0xa30/0xa30
[ 1391.136793]  SyS_mount+0xa8/0x120
[ 1391.140240]  ? copy_mnt_ns+0xa30/0xa30
[ 1391.144219]  do_syscall_64+0x1d5/0x640
[ 1391.148108]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1391.153291] RIP: 0033:0x7f3a41b1563a
[ 1391.156999] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1391.164701] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1391.171963] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1391.179230] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1391.186516] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1391.193805] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:51 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 81)

10:48:51 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:51 executing program 4:
r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$SOUND_MIXER_READ_VOLUME(r0, 0x80044d01, &(0x7f0000000240))
ioctl$SOUND_MIXER_READ_VOLUME(r0, 0x80044d17, &(0x7f0000000040))
ioctl$SOUND_OLD_MIXER_INFO(r0, 0x80304d65, &(0x7f0000000080))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$SNDCTL_DSP_GETFMTS(r0, 0x8004500b, &(0x7f00000000c0)=0x1)
setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:51 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x8, [0x7ff, 0x2, 0x4, 0xfc00, 0x0, 0x97, 0x3, 0xe7a]}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x8, [0x7ff, 0x2, 0x4, 0xfc00, 0x0, 0x97, 0x3, 0xe7a]}, &(0x7f0000000040)=0x18) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)

10:48:51 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
sendmsg$NL80211_CMD_STOP_AP(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, 0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x4000800}, 0x4890) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
socketpair(0x23, 0x5, 0x1, &(0x7f0000000140)={<r2=>0xffffffffffffffff})
write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000300)={0x18, 0x1, 0x0, {0x1}}, 0x18)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$NL80211_CMD_DISASSOCIATE(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, r3, 0x400, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_SSID={0x1f, 0x34, @random="cdb55d242e1f41f48635413a85c19112bc792bb00dedff0d60e1dc"}, @NL80211_ATTR_IE={0x38, 0x2a, [@ht={0x2d, 0x1a, {0x8700, 0x0, 0x2, 0x0, {0xa389, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x400, 0x3}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x9, 0xb6, 0x7}}, @mesh_chsw={0x76, 0x6, {0x2, 0x8, 0x1c, 0x7f}}, @ibss={0x6, 0x2, 0x9}, @chsw_timing={0x68, 0x4, {0x20, 0x9}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x40080}, 0x8040)

10:48:51 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4) (async)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6)

10:48:51 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x8, [0x7ff, 0x2, 0x4, 0xfc00, 0x0, 0x97, 0x3, 0xe7a]}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)

10:48:51 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:51 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
sendmsg$NL80211_CMD_STOP_AP(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, 0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x4000800}, 0x4890) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
socketpair(0x23, 0x5, 0x1, &(0x7f0000000140)={<r2=>0xffffffffffffffff}) (async)
write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000300)={0x18, 0x1, 0x0, {0x1}}, 0x18) (async)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$NL80211_CMD_DISASSOCIATE(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, r3, 0x400, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_SSID={0x1f, 0x34, @random="cdb55d242e1f41f48635413a85c19112bc792bb00dedff0d60e1dc"}, @NL80211_ATTR_IE={0x38, 0x2a, [@ht={0x2d, 0x1a, {0x8700, 0x0, 0x2, 0x0, {0xa389, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x400, 0x3}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x9, 0xb6, 0x7}}, @mesh_chsw={0x76, 0x6, {0x2, 0x8, 0x1c, 0x7f}}, @ibss={0x6, 0x2, 0x9}, @chsw_timing={0x68, 0x4, {0x20, 0x9}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x40080}, 0x8040)

10:48:51 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:51 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x4, 0xffc0, 0x20a, 0x81, 0xfffffffb, 0x7, 0x7ff, 0xdf}, 0x20)
r1 = socket$isdn_base(0x22, 0x3, 0x0)
ioctl$IMSETDEVNAME(r1, 0x80184947, &(0x7f0000000040)={0x1d5d4da2, 'syz1\x00'})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000), 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={<r4=>0x0, 0x3c59, 0x200, 0x7}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000140)={r4, 0x7}, &(0x7f0000000180)=0x8)

10:48:51 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x4, @mcast1}}}, &(0x7f0000000100)=0x84)

[ 1391.367817] FAULT_INJECTION: forcing a failure.
[ 1391.367817] name failslab, interval 1, probability 0, space 0, times 0
[ 1391.413834] CPU: 1 PID: 5441 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1391.421662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1391.431014] Call Trace:
[ 1391.433603]  dump_stack+0x1b2/0x281
[ 1391.437246]  should_fail.cold+0x10a/0x149
[ 1391.441395]  should_failslab+0xd6/0x130
[ 1391.445372]  kmem_cache_alloc+0x28e/0x3c0
[ 1391.449524]  alloc_inode+0xa0/0x170
[ 1391.453145]  new_inode+0x1d/0xf0
[ 1391.453166]  fuse_ctl_add_dentry+0x8d/0x410
[ 1391.460827]  ? __lockdep_init_map+0x100/0x560
[ 1391.465321]  fuse_ctl_add_conn+0x17c/0x250
[ 1391.469554]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 1391.474217]  ? SMBQueryInformation+0x285/0x910
[ 1391.478799]  fuse_fill_super+0xe0c/0x15c0
[ 1391.482945]  ? fuse_get_root_inode+0xc0/0xc0
[ 1391.487349]  ? up_write+0x17/0x60
[ 1391.490797]  ? register_shrinker+0x15f/0x220
[ 1391.495640]  ? sget_userns+0x768/0xc10
[ 1391.499532]  ? get_anon_bdev+0x1c0/0x1c0
[ 1391.503588]  ? sget+0xd9/0x110
[ 1391.506774]  ? fuse_get_root_inode+0xc0/0xc0
[ 1391.511181]  mount_nodev+0x4c/0xf0
[ 1391.514714]  mount_fs+0x92/0x2a0
[ 1391.518079]  vfs_kern_mount.part.0+0x5b/0x470
[ 1391.522573]  do_mount+0xe65/0x2a30
[ 1391.526114]  ? __do_page_fault+0x159/0xad0
[ 1391.530347]  ? retint_kernel+0x2d/0x2d
[ 1391.534228]  ? copy_mount_string+0x40/0x40
[ 1391.538459]  ? memset+0x20/0x40
[ 1391.541742]  ? copy_mount_options+0x1fa/0x2f0
[ 1391.546230]  ? copy_mnt_ns+0xa30/0xa30
[ 1391.550114]  SyS_mount+0xa8/0x120
[ 1391.553562]  ? copy_mnt_ns+0xa30/0xa30
[ 1391.557449]  do_syscall_64+0x1d5/0x640
[ 1391.561340]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1391.566521] RIP: 0033:0x7f3a41b1563a
[ 1391.570223] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1391.577925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1391.585188] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1391.592444] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1391.599691] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1391.606935] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:51 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 82)

10:48:51 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:51 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:51 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x4, @mcast1}}}, &(0x7f0000000100)=0x84)

10:48:51 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x4, 0xffc0, 0x20a, 0x81, 0xfffffffb, 0x7, 0x7ff, 0xdf}, 0x20)
r1 = socket$isdn_base(0x22, 0x3, 0x0)
ioctl$IMSETDEVNAME(r1, 0x80184947, &(0x7f0000000040)={0x1d5d4da2, 'syz1\x00'})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000), 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={<r4=>0x0, 0x3c59, 0x200, 0x7}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000140)={r4, 0x7}, &(0x7f0000000180)=0x8)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x4, 0xffc0, 0x20a, 0x81, 0xfffffffb, 0x7, 0x7ff, 0xdf}, 0x20) (async)
socket$isdn_base(0x22, 0x3, 0x0) (async)
ioctl$IMSETDEVNAME(r1, 0x80184947, &(0x7f0000000040)={0x1d5d4da2, 'syz1\x00'}) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000), 0x4) (async)
socket$inet_sctp(0x2, 0x1, 0x84) (async)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x3c59, 0x200, 0x7}, &(0x7f0000000100)=0x10) (async)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000140)={r4, 0x7}, &(0x7f0000000180)=0x8) (async)

10:48:51 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
read$FUSE(r1, &(0x7f0000006cc0)={0x2020}, 0x2020)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = getuid()
read$FUSE(r1, &(0x7f0000002640)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
read$FUSE(r0, &(0x7f0000004680)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
syz_fuse_handle_req(r1, &(0x7f0000000140)="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", 0x2000, &(0x7f0000006c40)={&(0x7f0000002140)={0x50, 0xffffffffffffffda, 0x9, {0x7, 0x24, 0x33, 0x101441, 0x4, 0x0, 0x3f6b02fd, 0x3}}, &(0x7f0000000000)={0x18, 0x0, 0x5, {0x1}}, &(0x7f0000000080)={0x18, 0x0, 0xfffffffffffffff7, {0x8}}, &(0x7f00000021c0)={0x18, 0x0, 0x8, {0x6}}, &(0x7f0000002200)={0x18, 0x0, 0x2, {0x529d}}, &(0x7f0000002240)={0x28, 0x0, 0x7, {{0xe83c, 0xf0af, 0x1, 0xffffffffffffffff}}}, &(0x7f0000002280)={0x60, 0x0, 0x7, {{0x2, 0xce43, 0x0, 0x5, 0x6, 0x8, 0x7f, 0x63}}}, &(0x7f0000002300)={0x18, 0x0, 0xf4de, {0x6}}, &(0x7f0000002340)={0x11, 0x0, 0x200, {'\x00'}}, &(0x7f0000002380)={0x20, 0x0, 0x800, {0x0, 0x1d}}, &(0x7f00000023c0)={0x78, 0x0, 0x80, {0x955d, 0x8, 0x0, {0x3, 0x5, 0x5, 0xcfaf, 0x1000000, 0x3, 0x1f, 0x9, 0x9, 0xa000, 0x9, 0xffffffffffffffff, 0xee00, 0x7, 0x4}}}, &(0x7f0000002440)={0x90, 0x0, 0x8000, {0x2, 0x3, 0x140000000, 0x98, 0xffff, 0x100, {0x6, 0x7, 0x1, 0x8, 0xffffffffffffff4c, 0x8000000000000000, 0x0, 0x10001, 0x6, 0x1000, 0xfffffffc, 0x0, 0xffffffffffffffff, 0x8, 0x70f3}}}, &(0x7f0000002500)={0x110, 0x0, 0xff, [{0x5, 0x8, 0x0, 0xd8}, {0x0, 0x7, 0x2, 0x9, '%\\'}, {0x5, 0xfffd}, {0x4, 0x3f, 0xa, 0x5, '/dev/fuse\x00'}, {0x4, 0x2f, 0xa, 0x57b4af4e, '/dev/fuse\x00'}, {0x6, 0x4b, 0xa, 0x9, '/dev/fuse\x00'}, {0x5, 0x5, 0x0, 0x464}, {0x5, 0x0, 0x1, 0x8000, '!'}]}, &(0x7f00000066c0)={0x480, 0x0, 0x3ff, [{{0x4, 0x0, 0xffff, 0x7, 0x1, 0xffff8001, {0x6, 0xffffffffffffffff, 0x6, 0x48fd, 0x7fff, 0x7fff, 0x9, 0x9, 0x516d, 0xa000, 0x101, 0x0, 0xee01, 0xffffffff, 0x200}}, {0x1, 0x0, 0xa, 0x3, '/dev/fuse\x00'}}, {{0x6, 0x3, 0x2b7c, 0x1, 0x400, 0x6, {0x4, 0xffff, 0x19743e75, 0x0, 0x7fffffffffffffff, 0xffff, 0x400000, 0xa81d, 0x9, 0xa000, 0x9, r2, 0xffffffffffffffff, 0x4, 0x100}}, {0x1, 0xfffffffffffffffb, 0xa, 0x2, '/dev/fuse\x00'}}, {{0x4, 0x0, 0x7fffffff, 0x6, 0x1, 0x0, {0x6, 0xff, 0x3, 0xfff, 0x2, 0x8000000000000001, 0x4, 0x0, 0x6, 0x2000, 0x2, 0xee00, 0x0, 0x80000001, 0xde13}}, {0x4, 0x0, 0x3, 0x6, '://'}}, {{0x5, 0x2, 0xe3f, 0xffffffffffffffaa, 0xfffffffd, 0x0, {0x1, 0x1, 0x4, 0x8, 0x4, 0x8, 0x48, 0x4, 0x0, 0x4000, 0x101, 0xffffffffffffffff, 0xee01, 0x4, 0x9}}, {0x1, 0x1, 0x2, 0x0, '*H'}}, {{0x2, 0x3, 0x6, 0x4, 0x4, 0x4, {0x1, 0x10001, 0x9, 0x3, 0xefd, 0x0, 0x4, 0x7fffffff, 0xef9c206c, 0x4000, 0x4, 0xffffffffffffffff, r3, 0xffff, 0xfffffff8}}, {0x1, 0x7, 0x2, 0x3, ':]'}}, {{0x0, 0x3, 0xfffffffffffffffc, 0x2, 0xc00, 0x100, {0x6, 0x3ff, 0x3, 0x12f1, 0xffffffffffff0000, 0xfffffffffffffff7, 0x4, 0x13, 0x6, 0x1000, 0x80, 0xffffffffffffffff, 0xee00, 0x9, 0x1000}}, {0x0, 0x4, 0x0, 0x80000000}}, {{0x5, 0x1, 0x4, 0xfd, 0x6, 0x1, {0x5, 0x2, 0x3f, 0x3f, 0x8000000000000000, 0x22837b1b, 0x5, 0x1, 0xf53e, 0x8000, 0xf1, 0xffffffffffffffff, r4, 0x9, 0x5}}, {0x5, 0x2c0e, 0xa, 0x6, '/dev/fuse\x00'}}]}, &(0x7f0000006b40)={0xa0, 0x0, 0x8, {{0x0, 0x3, 0x4, 0x1ff, 0x7fff, 0x3, {0x1, 0xe9c, 0x7a6f, 0x9, 0x1, 0xffff, 0xc0000000, 0x2, 0x1, 0xa000, 0x9, 0xee00, 0xffffffffffffffff, 0x10001}}, {0x0, 0x12}}}, &(0x7f0000006c00)={0x20, 0xfffffffffffffffe, 0x9, {0xf, 0x0, 0x8000, 0xf33}}})

10:48:51 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:51 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x4, @mcast1}}}, &(0x7f0000000100)=0x84)

10:48:51 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
read$FUSE(r1, &(0x7f0000006cc0)={0x2020}, 0x2020)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)
r2 = getuid()
read$FUSE(r1, &(0x7f0000002640)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020)
read$FUSE(r0, &(0x7f0000004680)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
syz_fuse_handle_req(r1, &(0x7f0000000140)="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", 0x2000, &(0x7f0000006c40)={&(0x7f0000002140)={0x50, 0xffffffffffffffda, 0x9, {0x7, 0x24, 0x33, 0x101441, 0x4, 0x0, 0x3f6b02fd, 0x3}}, &(0x7f0000000000)={0x18, 0x0, 0x5, {0x1}}, &(0x7f0000000080)={0x18, 0x0, 0xfffffffffffffff7, {0x8}}, &(0x7f00000021c0)={0x18, 0x0, 0x8, {0x6}}, &(0x7f0000002200)={0x18, 0x0, 0x2, {0x529d}}, &(0x7f0000002240)={0x28, 0x0, 0x7, {{0xe83c, 0xf0af, 0x1, 0xffffffffffffffff}}}, &(0x7f0000002280)={0x60, 0x0, 0x7, {{0x2, 0xce43, 0x0, 0x5, 0x6, 0x8, 0x7f, 0x63}}}, &(0x7f0000002300)={0x18, 0x0, 0xf4de, {0x6}}, &(0x7f0000002340)={0x11, 0x0, 0x200, {'\x00'}}, &(0x7f0000002380)={0x20, 0x0, 0x800, {0x0, 0x1d}}, &(0x7f00000023c0)={0x78, 0x0, 0x80, {0x955d, 0x8, 0x0, {0x3, 0x5, 0x5, 0xcfaf, 0x1000000, 0x3, 0x1f, 0x9, 0x9, 0xa000, 0x9, 0xffffffffffffffff, 0xee00, 0x7, 0x4}}}, &(0x7f0000002440)={0x90, 0x0, 0x8000, {0x2, 0x3, 0x140000000, 0x98, 0xffff, 0x100, {0x6, 0x7, 0x1, 0x8, 0xffffffffffffff4c, 0x8000000000000000, 0x0, 0x10001, 0x6, 0x1000, 0xfffffffc, 0x0, 0xffffffffffffffff, 0x8, 0x70f3}}}, &(0x7f0000002500)={0x110, 0x0, 0xff, [{0x5, 0x8, 0x0, 0xd8}, {0x0, 0x7, 0x2, 0x9, '%\\'}, {0x5, 0xfffd}, {0x4, 0x3f, 0xa, 0x5, '/dev/fuse\x00'}, {0x4, 0x2f, 0xa, 0x57b4af4e, '/dev/fuse\x00'}, {0x6, 0x4b, 0xa, 0x9, '/dev/fuse\x00'}, {0x5, 0x5, 0x0, 0x464}, {0x5, 0x0, 0x1, 0x8000, '!'}]}, &(0x7f00000066c0)={0x480, 0x0, 0x3ff, [{{0x4, 0x0, 0xffff, 0x7, 0x1, 0xffff8001, {0x6, 0xffffffffffffffff, 0x6, 0x48fd, 0x7fff, 0x7fff, 0x9, 0x9, 0x516d, 0xa000, 0x101, 0x0, 0xee01, 0xffffffff, 0x200}}, {0x1, 0x0, 0xa, 0x3, '/dev/fuse\x00'}}, {{0x6, 0x3, 0x2b7c, 0x1, 0x400, 0x6, {0x4, 0xffff, 0x19743e75, 0x0, 0x7fffffffffffffff, 0xffff, 0x400000, 0xa81d, 0x9, 0xa000, 0x9, r2, 0xffffffffffffffff, 0x4, 0x100}}, {0x1, 0xfffffffffffffffb, 0xa, 0x2, '/dev/fuse\x00'}}, {{0x4, 0x0, 0x7fffffff, 0x6, 0x1, 0x0, {0x6, 0xff, 0x3, 0xfff, 0x2, 0x8000000000000001, 0x4, 0x0, 0x6, 0x2000, 0x2, 0xee00, 0x0, 0x80000001, 0xde13}}, {0x4, 0x0, 0x3, 0x6, '://'}}, {{0x5, 0x2, 0xe3f, 0xffffffffffffffaa, 0xfffffffd, 0x0, {0x1, 0x1, 0x4, 0x8, 0x4, 0x8, 0x48, 0x4, 0x0, 0x4000, 0x101, 0xffffffffffffffff, 0xee01, 0x4, 0x9}}, {0x1, 0x1, 0x2, 0x0, '*H'}}, {{0x2, 0x3, 0x6, 0x4, 0x4, 0x4, {0x1, 0x10001, 0x9, 0x3, 0xefd, 0x0, 0x4, 0x7fffffff, 0xef9c206c, 0x4000, 0x4, 0xffffffffffffffff, r3, 0xffff, 0xfffffff8}}, {0x1, 0x7, 0x2, 0x3, ':]'}}, {{0x0, 0x3, 0xfffffffffffffffc, 0x2, 0xc00, 0x100, {0x6, 0x3ff, 0x3, 0x12f1, 0xffffffffffff0000, 0xfffffffffffffff7, 0x4, 0x13, 0x6, 0x1000, 0x80, 0xffffffffffffffff, 0xee00, 0x9, 0x1000}}, {0x0, 0x4, 0x0, 0x80000000}}, {{0x5, 0x1, 0x4, 0xfd, 0x6, 0x1, {0x5, 0x2, 0x3f, 0x3f, 0x8000000000000000, 0x22837b1b, 0x5, 0x1, 0xf53e, 0x8000, 0xf1, 0xffffffffffffffff, r4, 0x9, 0x5}}, {0x5, 0x2c0e, 0xa, 0x6, '/dev/fuse\x00'}}]}, &(0x7f0000006b40)={0xa0, 0x0, 0x8, {{0x0, 0x3, 0x4, 0x1ff, 0x7fff, 0x3, {0x1, 0xe9c, 0x7a6f, 0x9, 0x1, 0xffff, 0xc0000000, 0x2, 0x1, 0xa000, 0x9, 0xee00, 0xffffffffffffffff, 0x10001}}, {0x0, 0x12}}}, &(0x7f0000006c00)={0x20, 0xfffffffffffffffe, 0x9, {0xf, 0x0, 0x8000, 0xf33}}})
openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
read$FUSE(r1, &(0x7f0000006cc0)={0x2020}, 0x2020) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
getuid() (async)
read$FUSE(r1, &(0x7f0000002640)={0x2020}, 0x2020) (async)
read$FUSE(r0, &(0x7f0000004680)={0x2020}, 0x2020) (async)
syz_fuse_handle_req(r1, &(0x7f0000000140)="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", 0x2000, &(0x7f0000006c40)={&(0x7f0000002140)={0x50, 0xffffffffffffffda, 0x9, {0x7, 0x24, 0x33, 0x101441, 0x4, 0x0, 0x3f6b02fd, 0x3}}, &(0x7f0000000000)={0x18, 0x0, 0x5, {0x1}}, &(0x7f0000000080)={0x18, 0x0, 0xfffffffffffffff7, {0x8}}, &(0x7f00000021c0)={0x18, 0x0, 0x8, {0x6}}, &(0x7f0000002200)={0x18, 0x0, 0x2, {0x529d}}, &(0x7f0000002240)={0x28, 0x0, 0x7, {{0xe83c, 0xf0af, 0x1, 0xffffffffffffffff}}}, &(0x7f0000002280)={0x60, 0x0, 0x7, {{0x2, 0xce43, 0x0, 0x5, 0x6, 0x8, 0x7f, 0x63}}}, &(0x7f0000002300)={0x18, 0x0, 0xf4de, {0x6}}, &(0x7f0000002340)={0x11, 0x0, 0x200, {'\x00'}}, &(0x7f0000002380)={0x20, 0x0, 0x800, {0x0, 0x1d}}, &(0x7f00000023c0)={0x78, 0x0, 0x80, {0x955d, 0x8, 0x0, {0x3, 0x5, 0x5, 0xcfaf, 0x1000000, 0x3, 0x1f, 0x9, 0x9, 0xa000, 0x9, 0xffffffffffffffff, 0xee00, 0x7, 0x4}}}, &(0x7f0000002440)={0x90, 0x0, 0x8000, {0x2, 0x3, 0x140000000, 0x98, 0xffff, 0x100, {0x6, 0x7, 0x1, 0x8, 0xffffffffffffff4c, 0x8000000000000000, 0x0, 0x10001, 0x6, 0x1000, 0xfffffffc, 0x0, 0xffffffffffffffff, 0x8, 0x70f3}}}, &(0x7f0000002500)={0x110, 0x0, 0xff, [{0x5, 0x8, 0x0, 0xd8}, {0x0, 0x7, 0x2, 0x9, '%\\'}, {0x5, 0xfffd}, {0x4, 0x3f, 0xa, 0x5, '/dev/fuse\x00'}, {0x4, 0x2f, 0xa, 0x57b4af4e, '/dev/fuse\x00'}, {0x6, 0x4b, 0xa, 0x9, '/dev/fuse\x00'}, {0x5, 0x5, 0x0, 0x464}, {0x5, 0x0, 0x1, 0x8000, '!'}]}, &(0x7f00000066c0)={0x480, 0x0, 0x3ff, [{{0x4, 0x0, 0xffff, 0x7, 0x1, 0xffff8001, {0x6, 0xffffffffffffffff, 0x6, 0x48fd, 0x7fff, 0x7fff, 0x9, 0x9, 0x516d, 0xa000, 0x101, 0x0, 0xee01, 0xffffffff, 0x200}}, {0x1, 0x0, 0xa, 0x3, '/dev/fuse\x00'}}, {{0x6, 0x3, 0x2b7c, 0x1, 0x400, 0x6, {0x4, 0xffff, 0x19743e75, 0x0, 0x7fffffffffffffff, 0xffff, 0x400000, 0xa81d, 0x9, 0xa000, 0x9, r2, 0xffffffffffffffff, 0x4, 0x100}}, {0x1, 0xfffffffffffffffb, 0xa, 0x2, '/dev/fuse\x00'}}, {{0x4, 0x0, 0x7fffffff, 0x6, 0x1, 0x0, {0x6, 0xff, 0x3, 0xfff, 0x2, 0x8000000000000001, 0x4, 0x0, 0x6, 0x2000, 0x2, 0xee00, 0x0, 0x80000001, 0xde13}}, {0x4, 0x0, 0x3, 0x6, '://'}}, {{0x5, 0x2, 0xe3f, 0xffffffffffffffaa, 0xfffffffd, 0x0, {0x1, 0x1, 0x4, 0x8, 0x4, 0x8, 0x48, 0x4, 0x0, 0x4000, 0x101, 0xffffffffffffffff, 0xee01, 0x4, 0x9}}, {0x1, 0x1, 0x2, 0x0, '*H'}}, {{0x2, 0x3, 0x6, 0x4, 0x4, 0x4, {0x1, 0x10001, 0x9, 0x3, 0xefd, 0x0, 0x4, 0x7fffffff, 0xef9c206c, 0x4000, 0x4, 0xffffffffffffffff, r3, 0xffff, 0xfffffff8}}, {0x1, 0x7, 0x2, 0x3, ':]'}}, {{0x0, 0x3, 0xfffffffffffffffc, 0x2, 0xc00, 0x100, {0x6, 0x3ff, 0x3, 0x12f1, 0xffffffffffff0000, 0xfffffffffffffff7, 0x4, 0x13, 0x6, 0x1000, 0x80, 0xffffffffffffffff, 0xee00, 0x9, 0x1000}}, {0x0, 0x4, 0x0, 0x80000000}}, {{0x5, 0x1, 0x4, 0xfd, 0x6, 0x1, {0x5, 0x2, 0x3f, 0x3f, 0x8000000000000000, 0x22837b1b, 0x5, 0x1, 0xf53e, 0x8000, 0xf1, 0xffffffffffffffff, r4, 0x9, 0x5}}, {0x5, 0x2c0e, 0xa, 0x6, '/dev/fuse\x00'}}]}, &(0x7f0000006b40)={0xa0, 0x0, 0x8, {{0x0, 0x3, 0x4, 0x1ff, 0x7fff, 0x3, {0x1, 0xe9c, 0x7a6f, 0x9, 0x1, 0xffff, 0xc0000000, 0x2, 0x1, 0xa000, 0x9, 0xee00, 0xffffffffffffffff, 0x10001}}, {0x0, 0x12}}}, &(0x7f0000006c00)={0x20, 0xfffffffffffffffe, 0x9, {0xf, 0x0, 0x8000, 0xf33}}}) (async)

10:48:51 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:51 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x4, 0xffc0, 0x20a, 0x81, 0xfffffffb, 0x7, 0x7ff, 0xdf}, 0x20) (async)
r1 = socket$isdn_base(0x22, 0x3, 0x0)
ioctl$IMSETDEVNAME(r1, 0x80184947, &(0x7f0000000040)={0x1d5d4da2, 'syz1\x00'})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000), 0x4) (async)
r3 = socket$inet_sctp(0x2, 0x1, 0x84) (async)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={<r4=>0x0, 0x3c59, 0x200, 0x7}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000140)={r4, 0x7}, &(0x7f0000000180)=0x8)

10:48:51 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

[ 1391.741176] FAULT_INJECTION: forcing a failure.
[ 1391.741176] name failslab, interval 1, probability 0, space 0, times 0
[ 1391.790865] CPU: 1 PID: 5485 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1391.798680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1391.808031] Call Trace:
[ 1391.810622]  dump_stack+0x1b2/0x281
[ 1391.814258]  should_fail.cold+0x10a/0x149
[ 1391.818410]  should_failslab+0xd6/0x130
[ 1391.822388]  kmem_cache_alloc+0x28e/0x3c0
[ 1391.826534]  alloc_inode+0xa0/0x170
[ 1391.830163]  new_inode+0x1d/0xf0
[ 1391.833532]  fuse_ctl_add_dentry+0x8d/0x410
[ 1391.837855]  ? __lockdep_init_map+0x100/0x560
[ 1391.842358]  fuse_ctl_add_conn+0x1b0/0x250
[ 1391.846589]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 1391.851253]  ? SMBQueryInformation+0x285/0x910
[ 1391.855851]  fuse_fill_super+0xe0c/0x15c0
[ 1391.860002]  ? fuse_get_root_inode+0xc0/0xc0
[ 1391.864409]  ? up_write+0x17/0x60
[ 1391.867855]  ? register_shrinker+0x15f/0x220
[ 1391.872264]  ? sget_userns+0x768/0xc10
[ 1391.876150]  ? get_anon_bdev+0x1c0/0x1c0
[ 1391.880207]  ? sget+0xd9/0x110
[ 1391.883400]  ? fuse_get_root_inode+0xc0/0xc0
[ 1391.887807]  mount_nodev+0x4c/0xf0
[ 1391.891351]  mount_fs+0x92/0x2a0
[ 1391.894718]  vfs_kern_mount.part.0+0x5b/0x470
[ 1391.899210]  do_mount+0xe65/0x2a30
[ 1391.902747]  ? __do_page_fault+0x159/0xad0
[ 1391.906978]  ? retint_kernel+0x2d/0x2d
[ 1391.910866]  ? copy_mount_string+0x40/0x40
[ 1391.915099]  ? memset+0x20/0x40
[ 1391.918375]  ? copy_mount_options+0x1fa/0x2f0
[ 1391.922870]  ? copy_mnt_ns+0xa30/0xa30
[ 1391.926754]  SyS_mount+0xa8/0x120
[ 1391.930203]  ? copy_mnt_ns+0xa30/0xa30
[ 1391.934088]  do_syscall_64+0x1d5/0x640
[ 1391.937996]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1391.943179] RIP: 0033:0x7f3a41b1563a
[ 1391.946882] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1391.954588] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1391.961858] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1391.970510] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1391.977784] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
10:48:51 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 83)

10:48:51 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
socketpair(0x15, 0x1, 0x8, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
setsockopt$MRT_INIT(r1, 0x0, 0xc8, &(0x7f0000000040), 0x4)

10:48:51 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
read$FUSE(r1, &(0x7f0000006cc0)={0x2020}, 0x2020) (async)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0) (async)
r2 = getuid()
read$FUSE(r1, &(0x7f0000002640)={0x2020, 0x0, 0x0, 0x0, <r3=>0x0}, 0x2020) (async)
read$FUSE(r0, &(0x7f0000004680)={0x2020, 0x0, 0x0, 0x0, <r4=>0x0}, 0x2020)
syz_fuse_handle_req(r1, &(0x7f0000000140)="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", 0x2000, &(0x7f0000006c40)={&(0x7f0000002140)={0x50, 0xffffffffffffffda, 0x9, {0x7, 0x24, 0x33, 0x101441, 0x4, 0x0, 0x3f6b02fd, 0x3}}, &(0x7f0000000000)={0x18, 0x0, 0x5, {0x1}}, &(0x7f0000000080)={0x18, 0x0, 0xfffffffffffffff7, {0x8}}, &(0x7f00000021c0)={0x18, 0x0, 0x8, {0x6}}, &(0x7f0000002200)={0x18, 0x0, 0x2, {0x529d}}, &(0x7f0000002240)={0x28, 0x0, 0x7, {{0xe83c, 0xf0af, 0x1, 0xffffffffffffffff}}}, &(0x7f0000002280)={0x60, 0x0, 0x7, {{0x2, 0xce43, 0x0, 0x5, 0x6, 0x8, 0x7f, 0x63}}}, &(0x7f0000002300)={0x18, 0x0, 0xf4de, {0x6}}, &(0x7f0000002340)={0x11, 0x0, 0x200, {'\x00'}}, &(0x7f0000002380)={0x20, 0x0, 0x800, {0x0, 0x1d}}, &(0x7f00000023c0)={0x78, 0x0, 0x80, {0x955d, 0x8, 0x0, {0x3, 0x5, 0x5, 0xcfaf, 0x1000000, 0x3, 0x1f, 0x9, 0x9, 0xa000, 0x9, 0xffffffffffffffff, 0xee00, 0x7, 0x4}}}, &(0x7f0000002440)={0x90, 0x0, 0x8000, {0x2, 0x3, 0x140000000, 0x98, 0xffff, 0x100, {0x6, 0x7, 0x1, 0x8, 0xffffffffffffff4c, 0x8000000000000000, 0x0, 0x10001, 0x6, 0x1000, 0xfffffffc, 0x0, 0xffffffffffffffff, 0x8, 0x70f3}}}, &(0x7f0000002500)={0x110, 0x0, 0xff, [{0x5, 0x8, 0x0, 0xd8}, {0x0, 0x7, 0x2, 0x9, '%\\'}, {0x5, 0xfffd}, {0x4, 0x3f, 0xa, 0x5, '/dev/fuse\x00'}, {0x4, 0x2f, 0xa, 0x57b4af4e, '/dev/fuse\x00'}, {0x6, 0x4b, 0xa, 0x9, '/dev/fuse\x00'}, {0x5, 0x5, 0x0, 0x464}, {0x5, 0x0, 0x1, 0x8000, '!'}]}, &(0x7f00000066c0)={0x480, 0x0, 0x3ff, [{{0x4, 0x0, 0xffff, 0x7, 0x1, 0xffff8001, {0x6, 0xffffffffffffffff, 0x6, 0x48fd, 0x7fff, 0x7fff, 0x9, 0x9, 0x516d, 0xa000, 0x101, 0x0, 0xee01, 0xffffffff, 0x200}}, {0x1, 0x0, 0xa, 0x3, '/dev/fuse\x00'}}, {{0x6, 0x3, 0x2b7c, 0x1, 0x400, 0x6, {0x4, 0xffff, 0x19743e75, 0x0, 0x7fffffffffffffff, 0xffff, 0x400000, 0xa81d, 0x9, 0xa000, 0x9, r2, 0xffffffffffffffff, 0x4, 0x100}}, {0x1, 0xfffffffffffffffb, 0xa, 0x2, '/dev/fuse\x00'}}, {{0x4, 0x0, 0x7fffffff, 0x6, 0x1, 0x0, {0x6, 0xff, 0x3, 0xfff, 0x2, 0x8000000000000001, 0x4, 0x0, 0x6, 0x2000, 0x2, 0xee00, 0x0, 0x80000001, 0xde13}}, {0x4, 0x0, 0x3, 0x6, '://'}}, {{0x5, 0x2, 0xe3f, 0xffffffffffffffaa, 0xfffffffd, 0x0, {0x1, 0x1, 0x4, 0x8, 0x4, 0x8, 0x48, 0x4, 0x0, 0x4000, 0x101, 0xffffffffffffffff, 0xee01, 0x4, 0x9}}, {0x1, 0x1, 0x2, 0x0, '*H'}}, {{0x2, 0x3, 0x6, 0x4, 0x4, 0x4, {0x1, 0x10001, 0x9, 0x3, 0xefd, 0x0, 0x4, 0x7fffffff, 0xef9c206c, 0x4000, 0x4, 0xffffffffffffffff, r3, 0xffff, 0xfffffff8}}, {0x1, 0x7, 0x2, 0x3, ':]'}}, {{0x0, 0x3, 0xfffffffffffffffc, 0x2, 0xc00, 0x100, {0x6, 0x3ff, 0x3, 0x12f1, 0xffffffffffff0000, 0xfffffffffffffff7, 0x4, 0x13, 0x6, 0x1000, 0x80, 0xffffffffffffffff, 0xee00, 0x9, 0x1000}}, {0x0, 0x4, 0x0, 0x80000000}}, {{0x5, 0x1, 0x4, 0xfd, 0x6, 0x1, {0x5, 0x2, 0x3f, 0x3f, 0x8000000000000000, 0x22837b1b, 0x5, 0x1, 0xf53e, 0x8000, 0xf1, 0xffffffffffffffff, r4, 0x9, 0x5}}, {0x5, 0x2c0e, 0xa, 0x6, '/dev/fuse\x00'}}]}, &(0x7f0000006b40)={0xa0, 0x0, 0x8, {{0x0, 0x3, 0x4, 0x1ff, 0x7fff, 0x3, {0x1, 0xe9c, 0x7a6f, 0x9, 0x1, 0xffff, 0xc0000000, 0x2, 0x1, 0xa000, 0x9, 0xee00, 0xffffffffffffffff, 0x10001}}, {0x0, 0x12}}}, &(0x7f0000006c00)={0x20, 0xfffffffffffffffe, 0x9, {0xf, 0x0, 0x8000, 0xf33}}})

10:48:51 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:51 executing program 1:
setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000000c0), 0x4)
socket$inet_tcp(0x2, 0x1, 0x0)
accept$netrom(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @default}, [@remote, @null, @netrom, @default, @netrom, @default, @bcast]}, &(0x7f0000000080)=0x48)

10:48:51 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

[ 1391.985044] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:51 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:51 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
socketpair(0x15, 0x1, 0x8, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
setsockopt$MRT_INIT(r1, 0x0, 0xc8, &(0x7f0000000040), 0x4)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async)
socketpair(0x15, 0x1, 0x8, &(0x7f0000000000)) (async)
setsockopt$MRT_INIT(r1, 0x0, 0xc8, &(0x7f0000000040), 0x4) (async)

10:48:52 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:52 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:52 executing program 1:
setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async, rerun: 32)
accept$netrom(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @default}, [@remote, @null, @netrom, @default, @netrom, @default, @bcast]}, &(0x7f0000000080)=0x48) (rerun: 32)

10:48:52 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

[ 1392.096069] FAULT_INJECTION: forcing a failure.
[ 1392.096069] name failslab, interval 1, probability 0, space 0, times 0
[ 1392.176253] CPU: 0 PID: 5543 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1392.184076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1392.193685] Call Trace:
[ 1392.196270]  dump_stack+0x1b2/0x281
[ 1392.199897]  should_fail.cold+0x10a/0x149
[ 1392.204046]  should_failslab+0xd6/0x130
[ 1392.208022]  kmem_cache_alloc+0x28e/0x3c0
[ 1392.212172]  alloc_inode+0xa0/0x170
[ 1392.215798]  new_inode+0x1d/0xf0
[ 1392.219166]  fuse_ctl_add_dentry+0x8d/0x410
[ 1392.223484]  ? __lockdep_init_map+0x100/0x560
[ 1392.228150]  fuse_ctl_add_conn+0x1b0/0x250
[ 1392.232384]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 1392.237049]  ? SMBQueryInformation+0x285/0x910
[ 1392.241628]  fuse_fill_super+0xe0c/0x15c0
[ 1392.245776]  ? fuse_get_root_inode+0xc0/0xc0
[ 1392.250177]  ? up_write+0x17/0x60
[ 1392.253624]  ? register_shrinker+0x15f/0x220
[ 1392.258032]  ? sget_userns+0x768/0xc10
[ 1392.261924]  ? get_anon_bdev+0x1c0/0x1c0
[ 1392.265978]  ? sget+0xd9/0x110
[ 1392.269162]  ? fuse_get_root_inode+0xc0/0xc0
[ 1392.273566]  mount_nodev+0x4c/0xf0
[ 1392.277084]  mount_fs+0x92/0x2a0
[ 1392.280430]  vfs_kern_mount.part.0+0x5b/0x470
[ 1392.284904]  do_mount+0xe65/0x2a30
[ 1392.288433]  ? __do_page_fault+0x159/0xad0
[ 1392.292665]  ? retint_kernel+0x2d/0x2d
[ 1392.296683]  ? copy_mount_string+0x40/0x40
[ 1392.300899]  ? memset+0x20/0x40
[ 1392.304179]  ? copy_mount_options+0x1fa/0x2f0
[ 1392.308656]  ? copy_mnt_ns+0xa30/0xa30
[ 1392.312529]  SyS_mount+0xa8/0x120
[ 1392.315963]  ? copy_mnt_ns+0xa30/0xa30
[ 1392.319949]  do_syscall_64+0x1d5/0x640
[ 1392.323819]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1392.328992] RIP: 0033:0x7f3a41b1563a
[ 1392.332690] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1392.340374] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1392.347624] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1392.354914] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1392.362160] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1392.369409] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:52 executing program 1:
setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
accept$netrom(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @default}, [@remote, @null, @netrom, @default, @netrom, @default, @bcast]}, &(0x7f0000000080)=0x48)

10:48:52 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0), 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:52 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:52 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10) (async, rerun: 64)
socketpair(0x15, 0x1, 0x8, &(0x7f0000000000)={<r1=>0xffffffffffffffff}) (rerun: 64)
setsockopt$MRT_INIT(r1, 0x0, 0xc8, &(0x7f0000000040), 0x4)

10:48:52 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:52 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 84)

10:48:52 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r1, 0x0, 0x7, 0xffffffffffffffff, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
kcmp$KCMP_EPOLL_TFD(r1, 0xffffffffffffffff, 0x7, r2, &(0x7f0000000180)={r3, r0, 0x6})
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r5, &(0x7f00000041c0)={0x2020, 0x0, <r6=>0x0}, 0x2020)
r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r7, &(0x7f0000004140)={0x78, 0x0, r6}, 0x78)
write$FUSE_INIT(r4, &(0x7f0000000000)={0x50, 0xffffffffffffffda, r6, {0x7, 0x24, 0x1, 0x18, 0x7, 0x1, 0x6, 0x4}}, 0x50)

10:48:52 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0), 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:52 executing program 4:
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:52 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000040)="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", 0x1000)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:52 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x1, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xdc2e, @local, 0xe2b}], 0x1c)

10:48:52 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r1, 0x0, 0x7, 0xffffffffffffffff, 0x0)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
kcmp$KCMP_EPOLL_TFD(r1, 0xffffffffffffffff, 0x7, r2, &(0x7f0000000180)={r3, r0, 0x6})
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r5, &(0x7f00000041c0)={0x2020, 0x0, <r6=>0x0}, 0x2020)
r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r7, &(0x7f0000004140)={0x78, 0x0, r6}, 0x78)
write$FUSE_INIT(r4, &(0x7f0000000000)={0x50, 0xffffffffffffffda, r6, {0x7, 0x24, 0x1, 0x18, 0x7, 0x1, 0x6, 0x4}}, 0x50)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
getpgid(0x0) (async)
kcmp$KCMP_EPOLL_TFD(r1, 0x0, 0x7, 0xffffffffffffffff, 0x0) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3) (async)
kcmp$KCMP_EPOLL_TFD(r1, 0xffffffffffffffff, 0x7, r2, &(0x7f0000000180)={r3, r0, 0x6}) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) (async)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
read$FUSE(r5, &(0x7f00000041c0)={0x2020}, 0x2020) (async)
openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) (async)
write$FUSE_ATTR(r7, &(0x7f0000004140)={0x78, 0x0, r6}, 0x78) (async)
write$FUSE_INIT(r4, &(0x7f0000000000)={0x50, 0xffffffffffffffda, r6, {0x7, 0x24, 0x1, 0x18, 0x7, 0x1, 0x6, 0x4}}, 0x50) (async)

[ 1392.524075] FAULT_INJECTION: forcing a failure.
[ 1392.524075] name failslab, interval 1, probability 0, space 0, times 0
[ 1392.578533] CPU: 1 PID: 5590 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1392.586357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1392.595708] Call Trace:
[ 1392.598298]  dump_stack+0x1b2/0x281
[ 1392.601939]  should_fail.cold+0x10a/0x149
[ 1392.606089]  should_failslab+0xd6/0x130
[ 1392.610068]  kmem_cache_alloc+0x28e/0x3c0
[ 1392.614217]  __d_alloc+0x2a/0xa20
[ 1392.617689]  ? lock_acquire+0x170/0x3f0
[ 1392.621660]  d_alloc+0x46/0x240
[ 1392.624937]  d_alloc_name+0x70/0x80
10:48:52 executing program 4:
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

[ 1392.628566]  ? d_alloc+0x240/0x240
[ 1392.632107]  fuse_ctl_add_dentry+0x70/0x410
[ 1392.636430]  ? __lockdep_init_map+0x100/0x560
[ 1392.640932]  fuse_ctl_add_conn+0x1e0/0x250
[ 1392.645170]  ? fuse_ctl_remove_conn+0x1a0/0x1a0
[ 1392.649837]  ? SMBQueryInformation+0x285/0x910
[ 1392.654419]  fuse_fill_super+0xe0c/0x15c0
[ 1392.658572]  ? fuse_get_root_inode+0xc0/0xc0
[ 1392.662988]  ? up_write+0x17/0x60
[ 1392.666435]  ? register_shrinker+0x15f/0x220
[ 1392.670843]  ? sget_userns+0x768/0xc10
[ 1392.674732]  ? get_anon_bdev+0x1c0/0x1c0
[ 1392.678794]  ? sget+0xd9/0x110
[ 1392.681983]  ? fuse_get_root_inode+0xc0/0xc0
[ 1392.686388]  mount_nodev+0x4c/0xf0
[ 1392.689926]  mount_fs+0x92/0x2a0
[ 1392.693290]  vfs_kern_mount.part.0+0x5b/0x470
[ 1392.697790]  do_mount+0xe65/0x2a30
[ 1392.701330]  ? __do_page_fault+0x159/0xad0
[ 1392.705561]  ? retint_kernel+0x2d/0x2d
[ 1392.709445]  ? copy_mount_string+0x40/0x40
[ 1392.713703]  ? memset+0x20/0x40
[ 1392.716979]  ? copy_mount_options+0x1fa/0x2f0
[ 1392.721470]  ? copy_mnt_ns+0xa30/0xa30
[ 1392.725353]  SyS_mount+0xa8/0x120
[ 1392.728799]  ? copy_mnt_ns+0xa30/0xa30
[ 1392.732685]  do_syscall_64+0x1d5/0x640
[ 1392.736575]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1392.741762] RIP: 0033:0x7f3a41b1563a
[ 1392.745466] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1392.753170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1392.760428] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1392.767676] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
10:48:52 executing program 0:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {}]}}) (fail_nth: 85)

10:48:52 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x1, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xdc2e, @local, 0xe2b}], 0x1c)

10:48:52 executing program 4:
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:52 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = getpgid(0x0)
kcmp$KCMP_EPOLL_TFD(r1, 0x0, 0x7, 0xffffffffffffffff, 0x0) (async)
r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3) (async)
kcmp$KCMP_EPOLL_TFD(r1, 0xffffffffffffffff, 0x7, r2, &(0x7f0000000180)={r3, r0, 0x6}) (async)
r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000100)=r0) (async)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
read$FUSE(r5, &(0x7f00000041c0)={0x2020, 0x0, <r6=>0x0}, 0x2020) (async)
r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0)
write$FUSE_ATTR(r7, &(0x7f0000004140)={0x78, 0x0, r6}, 0x78)
write$FUSE_INIT(r4, &(0x7f0000000000)={0x50, 0xffffffffffffffda, r6, {0x7, 0x24, 0x1, 0x18, 0x7, 0x1, 0x6, 0x4}}, 0x50)

10:48:52 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0), 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:52 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000040)="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", 0x1000) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:52 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async, rerun: 64)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (rerun: 64)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000040)="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", 0x1000) (async)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

[ 1392.774923] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1392.782188] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
10:48:52 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:52 executing program 3:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r0)

10:48:52 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @remote}], 0x10)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4a, "7c56830009d8e062692a4c7c2740539992611d4a7339dc7914e1defc2a180e26c10f7ce5d27f7ed72350177ec6ae6af2b6c33572da508daaecc9a79dab7603207b3f8df62e1f3bacb703"}, &(0x7f0000000080)=0x52)

10:48:52 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000000c0)=@gcm_256={{}, "36a9e82fdf031487", "1091083459f52071cbe9a20878094991c3883058f01118f07ddd31a7add3c0b0", "517722cb", "ad0e6f85c47d0dcc"}, 0x38)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r2)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="12951669bce0c22921633f4e5462f0d8", 0x10)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r3)
ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000280))
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100), 0x200000, 0x0)
sendmsg$BATADV_CMD_SET_VLAN(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x6}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x4}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x81}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8004}, 0x48054)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="6665bbb984145069073d08fbde32120f", 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), 0x4)

10:48:52 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x1, 0x4)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xdc2e, @local, 0xe2b}], 0x1c)
socket$inet6_sctp(0xa, 0x5, 0x84) (async)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x1, 0x4) (async)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) (async)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) (async)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xdc2e, @local, 0xe2b}], 0x1c) (async)

[ 1392.931294] FAULT_INJECTION: forcing a failure.
[ 1392.931294] name failslab, interval 1, probability 0, space 0, times 0
[ 1392.966330] CPU: 1 PID: 5654 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1392.974174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1392.983523] Call Trace:
[ 1392.986110]  dump_stack+0x1b2/0x281
[ 1392.989743]  should_fail.cold+0x10a/0x149
[ 1392.993895]  should_failslab+0xd6/0x130
[ 1392.997874]  __kmalloc_track_caller+0x2bc/0x400
[ 1393.002618]  ? do_mount+0x1e41/0x2a30
[ 1393.006416]  kstrdup+0x36/0x70
[ 1393.009603]  do_mount+0x1e41/0x2a30
[ 1393.013232]  ? __do_page_fault+0x159/0xad0
[ 1393.017468]  ? retint_kernel+0x2d/0x2d
[ 1393.021371]  ? copy_mount_string+0x40/0x40
[ 1393.025607]  ? memset+0x20/0x40
[ 1393.028885]  ? copy_mount_options+0x1fa/0x2f0
[ 1393.033386]  ? copy_mnt_ns+0xa30/0xa30
[ 1393.037271]  SyS_mount+0xa8/0x120
[ 1393.040896]  ? copy_mnt_ns+0xa30/0xa30
[ 1393.044780]  do_syscall_64+0x1d5/0x640
[ 1393.048671]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1393.053865] RIP: 0033:0x7f3a41b1563a
[ 1393.057654] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1393.065368] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1393.072633] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1393.079897] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1393.087160] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1393.094421] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
[ 1393.114960] BUG: unable to handle kernel paging request at fffffffffffffffc
[ 1393.122080] IP: do_mount+0x1ef2/0x2a30
[ 1393.126004] PGD 8e6b067 P4D 8e6b067 PUD 8e6d067 PMD 0 
[ 1393.131295] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 1393.135787] Modules linked in:
[ 1393.138980] CPU: 1 PID: 5654 Comm: syz-executor.0 Not tainted 4.14.283-syzkaller #0
[ 1393.146747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1393.156097] task: ffff8880b4a9a380 task.stack: ffff888087418000
[ 1393.162136] RIP: 0010:do_mount+0x1ef2/0x2a30
[ 1393.166785] RSP: 0018:ffff88808741fd90 EFLAGS: 00010246
[ 1393.172137] RAX: dffffc0000000000 RBX: 00000000fffffff4 RCX: ffffc90005be8000
[ 1393.179389] RDX: 1fffffffffffffff RSI: ffffffff818e93b4 RDI: fffffffffffffffc
[ 1393.186635] RBP: fffffffffffffff4 R08: ffffffff8ba01cfc R09: 0000000000000001
[ 1393.193888] R10: 0000000000000000 R11: ffff8880b4a9a380 R12: ffff888098a5f028
[ 1393.201147] R13: ffffffff891ea1c0 R14: 0000000000000000 R15: 0000000000000020
[ 1393.208434] FS:  00007f3a40489700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[ 1393.216649] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1393.222504] CR2: fffffffffffffffc CR3: 000000009c82a000 CR4: 00000000003406e0
[ 1393.229752] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1393.237015] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1393.244294] Call Trace:
[ 1393.246864]  ? __do_page_fault+0x159/0xad0
[ 1393.251076]  ? retint_kernel+0x2d/0x2d
[ 1393.254940]  ? copy_mount_string+0x40/0x40
[ 1393.259167]  ? memset+0x20/0x40
[ 1393.262442]  ? copy_mount_options+0x1fa/0x2f0
[ 1393.266913]  ? copy_mnt_ns+0xa30/0xa30
[ 1393.270778]  SyS_mount+0xa8/0x120
[ 1393.274220]  ? copy_mnt_ns+0xa30/0xa30
[ 1393.278085]  do_syscall_64+0x1d5/0x640
[ 1393.281952]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1393.287123] RIP: 0033:0x7f3a41b1563a
[ 1393.290820] RSP: 002b:00007f3a40488f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1393.298507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a41b1563a
[ 1393.305775] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 0000000000000000
[ 1393.313019] RBP: 00007f3a40489020 R08: 00007f3a40489020 R09: 0000000020000000
[ 1393.320267] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1393.327512] R13: 0000000020000040 R14: 00007f3a40488fe0 R15: 0000000020000240
[ 1393.334775] Code: c6 ff 48 89 ef 48 63 eb e8 7c 61 ff ff 48 8d 7d 08 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 80 3c 02 00 0f 85 4b 08 00 00 <48> 8b 5d 08 e8 b5 b2 c6 ff 48 8d 7b 70 e8 dc 4a b2 ff 4c 89 ef 
[ 1393.353941] RIP: do_mount+0x1ef2/0x2a30 RSP: ffff88808741fd90
[ 1393.359797] CR2: fffffffffffffffc
[ 1393.363232] ---[ end trace 903fff960776c9f1 ]---
[ 1393.367959] Kernel panic - not syncing: Fatal exception
[ 1393.373454] Kernel Offset: disabled
[ 1393.377062] Rebooting in 86400 seconds..