L_64_after_hwframe+0x42/0xb7 [ 278.644700] RIP: 0033:0x45af49 [ 278.644709] RSP: 002b:00007f2da0a37c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 00:00:23 executing program 0 (fault-call:0 fault-nth:4): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}, @IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy]}}}]}, 0x3c}}, 0x0) 00:00:23 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uhid\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0', [{0x20, 'workdir'}, {0x20, 'eth0'}, {0x20, 'overlay\x00'}, {0x20, '#'}, {0x20, 'procem1#trusted$wlan0'}, {0x20, 'lowerdir'}, {0x20, 'md5sum.trusted/selinux'}], 0xa, "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"}, 0x1059) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:23 executing program 3 (fault-call:1 fault-nth:10): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 278.676019] RAX: ffffffffffffffda RBX: 00007f2da0a37c90 RCX: 000000000045af49 [ 278.683328] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 278.690591] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 278.697852] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f2da0a386d4 [ 278.705111] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 00:00:23 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noalign='noalign'}, {@rtdev={'rtdev', 0x3d, './file0'}}, {@nouuid='nouuid'}, {@grpid='grpid'}], [{@fsmagic={'fsmagic', 0x3d, 0x7f}}, {@smackfsroot={'smackfsroot', 0x3d, 'devtmpfs\x00'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) 00:00:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}, @IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy]}}}]}, 0x3c}}, 0x0) [ 278.773810] FAULT_INJECTION: forcing a failure. [ 278.773810] name failslab, interval 1, probability 0, space 0, times 0 [ 278.799589] FAULT_INJECTION: forcing a failure. [ 278.799589] name failslab, interval 1, probability 0, space 0, times 0 00:00:23 executing program 4: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file1/file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x4c004a1, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0xc40000, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00000002c0)={0x568, 0xd000}) utime(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)={0x7, 0xa}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000180)={0x2, 0xc, [0x6, 0x3f800, 0x9b]}) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000001c0)={'ipvlan1\x00', {0x2, 0x4e23, @remote}}) rmdir(&(0x7f0000000140)='./file1\x00') [ 278.842875] CPU: 0 PID: 15489 Comm: syz-executor.3 Not tainted 4.14.162-syzkaller #0 [ 278.850805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.850810] Call Trace: [ 278.850831] dump_stack+0x142/0x197 [ 278.850850] should_fail.cold+0x10f/0x159 [ 278.850869] should_failslab+0xdb/0x130 [ 278.850879] __kmalloc+0x2f0/0x7a0 [ 278.850892] ? lock_downgrade+0x740/0x740 [ 278.850902] ? register_shrinker+0xbd/0x220 [ 278.850918] register_shrinker+0xbd/0x220 00:00:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}, @IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy]}}}]}, 0x3c}}, 0x0) [ 278.850936] sget_userns+0x9bf/0xc30 [ 278.850950] ? get_anon_bdev+0x1c0/0x1c0 [ 278.866502] ? get_anon_bdev+0x1c0/0x1c0 [ 278.866513] sget+0xd6/0x120 [ 278.866525] ? ovl_put_super+0x4b0/0x4b0 [ 278.866536] mount_nodev+0x31/0xf0 [ 278.866552] ovl_mount+0x2d/0x40 [ 278.889648] XFS (loop2): unknown mount option [fsmagic=0x000000000000007f]. [ 278.890873] mount_fs+0x97/0x2a1 [ 278.890890] vfs_kern_mount.part.0+0x5e/0x3d0 [ 278.890904] do_mount+0x417/0x27d0 [ 278.890920] ? copy_mount_string+0x40/0x40 [ 278.890934] ? memdup_user+0x58/0xa0 00:00:23 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="757070657264726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65000400"]) 00:00:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}, @IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy=[@tunl_policy]]}}}]}, 0x3c}}, 0x0) [ 278.890943] ? copy_mount_options+0x1fe/0x2f0 [ 278.890956] SyS_mount+0xab/0x120 [ 278.903868] overlayfs: failed to resolve './file1': -2 [ 278.905768] ? copy_mnt_ns+0x8c0/0x8c0 [ 278.905784] do_syscall_64+0x1e8/0x640 [ 278.905908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.934859] overlayfs: failed to resolve './file1': -2 [ 278.935261] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 278.979368] RIP: 0033:0x45af49 [ 278.982549] RSP: 002b:00007f2da0a37c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 278.990251] RAX: ffffffffffffffda RBX: 00007f2da0a37c90 RCX: 000000000045af49 [ 278.997518] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 279.004773] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 279.012031] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f2da0a386d4 [ 279.019285] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 [ 279.026565] CPU: 1 PID: 15490 Comm: syz-executor.0 Not tainted 4.14.162-syzkaller #0 [ 279.034460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.043811] Call Trace: [ 279.046393] dump_stack+0x142/0x197 [ 279.050002] should_fail.cold+0x10f/0x159 [ 279.054142] should_failslab+0xdb/0x130 [ 279.058097] kmem_cache_alloc+0x2d7/0x780 [ 279.062228] ? lock_downgrade+0x740/0x740 [ 279.066357] get_empty_filp+0x8c/0x3f0 [ 279.070276] alloc_file+0x23/0x440 [ 279.073805] __shmem_file_setup.part.0+0x1b1/0x400 [ 279.078718] ? __alloc_fd+0x1d4/0x4a0 [ 279.082514] ? shmem_fill_super+0x8c0/0x8c0 [ 279.086857] SyS_memfd_create+0x1f9/0x3a0 [ 279.090994] ? shmem_fcntl+0x130/0x130 [ 279.094860] ? do_syscall_64+0x53/0x640 [ 279.098852] ? shmem_fcntl+0x130/0x130 [ 279.102720] do_syscall_64+0x1e8/0x640 [ 279.106937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.111774] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.116945] RIP: 0033:0x45af49 [ 279.120114] RSP: 002b:00007f3262134a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 279.127804] RAX: ffffffffffffffda RBX: 00007f3262134c90 RCX: 000000000045af49 [ 279.135054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bfff2 00:00:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}, @IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy=[@tunl_policy]]}}}]}, 0x3c}}, 0x0) 00:00:24 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noalign='noalign'}, {@rtdev={'rtdev', 0x3d, './file0'}}, {@nouuid='nouuid'}, {@grpid='grpid'}], [{@fsmagic={'fsmagic', 0x3d, 0x7f}}, {@smackfsroot={'smackfsroot', 0x3d, 'devtmpfs\x00'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) [ 279.142345] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 279.149609] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f32621356d4 [ 279.156858] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 00:00:24 executing program 0 (fault-call:0 fault-nth:5): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:24 executing program 3 (fault-call:1 fault-nth:11): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8}, @IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy=[@tunl_policy]]}}}]}, 0x3c}}, 0x0) [ 279.275320] FAULT_INJECTION: forcing a failure. [ 279.275320] name failslab, interval 1, probability 0, space 0, times 0 [ 279.279777] FAULT_INJECTION: forcing a failure. [ 279.279777] name failslab, interval 1, probability 0, space 0, times 0 [ 279.301932] XFS (loop2): unknown mount option [fsmagic=0x000000000000007f]. [ 279.311034] overlayfs: unrecognized mount option "upperdrdir=./file0" or missing value [ 279.326120] CPU: 1 PID: 15523 Comm: syz-executor.0 Not tainted 4.14.162-syzkaller #0 [ 279.334032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.343383] Call Trace: [ 279.345966] dump_stack+0x142/0x197 [ 279.349587] should_fail.cold+0x10f/0x159 [ 279.353725] should_failslab+0xdb/0x130 [ 279.357684] kmem_cache_alloc+0x2d7/0x780 [ 279.361818] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 279.367253] ? check_preemption_disabled+0x3c/0x250 [ 279.372267] selinux_file_alloc_security+0xb4/0x190 [ 279.377266] security_file_alloc+0x6d/0xa0 [ 279.381483] get_empty_filp+0x162/0x3f0 [ 279.385442] alloc_file+0x23/0x440 [ 279.388966] __shmem_file_setup.part.0+0x1b1/0x400 [ 279.393982] ? __alloc_fd+0x1d4/0x4a0 [ 279.397766] ? shmem_fill_super+0x8c0/0x8c0 [ 279.402081] SyS_memfd_create+0x1f9/0x3a0 [ 279.406222] ? shmem_fcntl+0x130/0x130 [ 279.410092] ? do_syscall_64+0x53/0x640 [ 279.414049] ? shmem_fcntl+0x130/0x130 [ 279.417916] do_syscall_64+0x1e8/0x640 [ 279.421788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.426621] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.431793] RIP: 0033:0x45af49 [ 279.434961] RSP: 002b:00007f3262134a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 279.442652] RAX: ffffffffffffffda RBX: 00007f3262134c90 RCX: 000000000045af49 [ 279.449903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bfff2 [ 279.457152] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 279.464401] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f32621356d4 [ 279.471654] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 279.478919] CPU: 0 PID: 15522 Comm: syz-executor.3 Not tainted 4.14.162-syzkaller #0 [ 279.486815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.496165] Call Trace: [ 279.496182] dump_stack+0x142/0x197 [ 279.496197] should_fail.cold+0x10f/0x159 [ 279.496215] should_failslab+0xdb/0x130 [ 279.502408] __kmalloc+0x2f0/0x7a0 [ 279.502425] ? lock_downgrade+0x740/0x740 [ 279.502438] ? register_shrinker+0xbd/0x220 [ 279.502451] register_shrinker+0xbd/0x220 00:00:24 executing program 0 (fault-call:0 fault-nth:6): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) 00:00:24 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x2) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 279.502462] sget_userns+0x9bf/0xc30 [ 279.526681] ? get_anon_bdev+0x1c0/0x1c0 [ 279.526699] ? get_anon_bdev+0x1c0/0x1c0 [ 279.534448] sget+0xd6/0x120 [ 279.534461] ? ovl_put_super+0x4b0/0x4b0 [ 279.534472] mount_nodev+0x31/0xf0 [ 279.534484] ovl_mount+0x2d/0x40 [ 279.534495] mount_fs+0x97/0x2a1 [ 279.555832] vfs_kern_mount.part.0+0x5e/0x3d0 [ 279.560339] do_mount+0x417/0x27d0 [ 279.563884] ? copy_mount_string+0x40/0x40 [ 279.568128] ? memdup_user+0x58/0xa0 [ 279.571847] ? copy_mount_options+0x1fe/0x2f0 00:00:24 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000240), &(0x7f000095dffc)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x20, 0x1, 0x8, 0x8, r2}, &(0x7f00000001c0)=0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r3, 0x0) ioctl$TIOCVHANGUP(r4, 0x5437, 0x0) dup3(r4, r3, 0x0) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000000200)=0x2) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:24 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[]) socket$inet6(0xa, 0xb, 0x6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000008c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x90}, 0xfffffffffffffffd) syz_open_procfs(0x0, &(0x7f0000000200)='net\x00') r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) mq_open(&(0x7f0000000000)='..\x00', 0x0, 0x0, &(0x7f0000000040)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r5 = accept(r2, 0x0, &(0x7f00000004c0)=0xffffffffffffff70) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x34, 0x0, 0x230, 0x0, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x400c0}, 0x40) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x3a6, 0x0) r6 = socket$inet6(0xa, 0x3, 0x3a) r7 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1ff, 0x80) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000000240)={r8, 0x0, 0x10}, &(0x7f0000000280)=0x18) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x58, r11, 0xf01, 0x0, 0x0, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20060880}, 0x0) sendmsg$IPVS_CMD_GET_DEST(r9, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x8c, r11, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x20c26df4}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1f}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}]}, 0x8c}, 0x1, 0x0, 0x0, 0x80}, 0x40020010) setsockopt$inet6_int(r6, 0x29, 0xc8, &(0x7f00000007c0)=0x6, 0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 279.576349] SyS_mount+0xab/0x120 [ 279.579802] ? copy_mnt_ns+0x8c0/0x8c0 [ 279.583700] do_syscall_64+0x1e8/0x640 [ 279.587588] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.592444] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.597637] RIP: 0033:0x45af49 [ 279.600826] RSP: 002b:00007f2da0a37c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 279.608538] RAX: ffffffffffffffda RBX: 00007f2da0a37c90 RCX: 000000000045af49 [ 279.615805] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f 00:00:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4}}}]}, 0x34}}, 0x0) [ 279.623946] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 279.631214] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f2da0a386d4 [ 279.638489] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 [ 279.643753] FAULT_INJECTION: forcing a failure. [ 279.643753] name failslab, interval 1, probability 0, space 0, times 0 [ 279.667982] CPU: 1 PID: 15542 Comm: syz-executor.0 Not tainted 4.14.162-syzkaller #0 [ 279.675891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.685227] Call Trace: [ 279.687803] dump_stack+0x142/0x197 [ 279.691419] should_fail.cold+0x10f/0x159 [ 279.695553] should_failslab+0xdb/0x130 [ 279.699513] kmem_cache_alloc+0x2d7/0x780 [ 279.703700] ? do_sys_ftruncate.constprop.0+0x35c/0x490 [ 279.709083] getname_flags+0xcb/0x580 [ 279.712866] getname+0x1a/0x20 [ 279.716038] do_sys_open+0x1e7/0x430 [ 279.719733] ? filp_open+0x70/0x70 [ 279.723257] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 279.728604] SyS_open+0x2d/0x40 [ 279.731865] ? do_sys_open+0x430/0x430 [ 279.735752] do_syscall_64+0x1e8/0x640 [ 279.739666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.744498] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.749671] RIP: 0033:0x414ce1 [ 279.752843] RSP: 002b:00007f3262134a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 279.760533] RAX: ffffffffffffffda RBX: 00007f3262134c90 RCX: 0000000000414ce1 [ 279.767793] RDX: 00007f3262134b0a RSI: 0000000000000002 RDI: 00007f3262134b00 00:00:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4}}}]}, 0x34}}, 0x0) 00:00:24 executing program 3 (fault-call:1 fault-nth:12): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 279.775102] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 279.782361] R10: 0000000000000075 R11: 0000000000000293 R12: 00007f32621356d4 [ 279.789620] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 00:00:24 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noalign='noalign'}, {@rtdev={'rtdev', 0x3d, './file0'}}, {@nouuid='nouuid'}, {@grpid='grpid'}], [{@fsmagic={'fsmagic', 0x3d, 0x7f}}, {@smackfsroot={'smackfsroot', 0x3d, 'devtmpfs\x00'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) 00:00:24 executing program 0 (fault-call:0 fault-nth:7): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4}}}]}, 0x34}}, 0x0) [ 279.899509] FAULT_INJECTION: forcing a failure. [ 279.899509] name failslab, interval 1, probability 0, space 0, times 0 [ 279.914340] FAULT_INJECTION: forcing a failure. [ 279.914340] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 279.926171] CPU: 1 PID: 15561 Comm: syz-executor.0 Not tainted 4.14.162-syzkaller #0 [ 279.926179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.926184] Call Trace: [ 279.926204] dump_stack+0x142/0x197 [ 279.926220] should_fail.cold+0x10f/0x159 [ 279.926237] __alloc_pages_nodemask+0x1d6/0x7a0 [ 279.926247] ? fs_reclaim_acquire+0x20/0x20 [ 279.926262] ? __alloc_pages_slowpath+0x2930/0x2930 [ 279.926284] cache_grow_begin+0x80/0x400 [ 279.926296] kmem_cache_alloc+0x6a6/0x780 [ 279.926313] getname_flags+0xcb/0x580 [ 279.926325] getname+0x1a/0x20 [ 279.926335] do_sys_open+0x1e7/0x430 [ 279.926346] ? filp_open+0x70/0x70 [ 279.926359] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 279.926372] SyS_open+0x2d/0x40 [ 279.926380] ? do_sys_open+0x430/0x430 [ 279.926391] do_syscall_64+0x1e8/0x640 [ 279.926400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.926415] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 279.926427] RIP: 0033:0x414ce1 [ 279.953962] RSP: 002b:00007f3262134a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 279.953974] RAX: ffffffffffffffda RBX: 00007f3262134c90 RCX: 0000000000414ce1 [ 279.953980] RDX: 00007f3262134b0a RSI: 0000000000000002 RDI: 00007f3262134b00 [ 279.953985] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 279.953991] R10: 0000000000000075 R11: 0000000000000293 R12: 00007f32621356d4 [ 279.953997] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 279.959181] CPU: 0 PID: 15557 Comm: syz-executor.3 Not tainted 4.14.162-syzkaller #0 [ 279.968139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.968146] Call Trace: [ 279.968166] dump_stack+0x142/0x197 [ 279.968185] should_fail.cold+0x10f/0x159 [ 279.968228] should_failslab+0xdb/0x130 00:00:24 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) ioperm(0xfff, 0x4, 0x9) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file1\x00', 0x8001, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000180)="54602c5c1fb6342bb582c167452abe32fef077233eafc209ed4579e83ccf36a854225b8fea4f5e1bd9377689ec8d0f231fa5ef8af92b438991df3730bc2b0d4476ffd8b4a1566894902eb5ecd155f16f73ec151e26054726151579be906242476fa5d6d0e6992122141c99bc359220c27945514260356daa3ebfeca3f6a789160512e5c74e9107efd981a37ca3e61fa16d7603ffd3a6d7b7461960a32c9d5d7b656641a52f7dac66001e0b4c4553f85413aaf0ff815f94d14a79693fd67132d9715fa4dd", 0xc4, 0x6}], 0x840000, &(0x7f0000000300)={[{@wsync='wsync'}, {@swalloc='swalloc'}, {@nouuid='nouuid'}], [{@dont_appraise='dont_appraise'}]}) chdir(&(0x7f00000000c0)='./file0\x00') mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) mount(&(0x7f0000000340)=@sr0='/dev/sr0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='affs\x00', 0x1000060, &(0x7f0000000400)='overlay\x00') [ 279.995959] kmem_cache_alloc_trace+0x2e9/0x790 [ 279.995972] ? register_shrinker+0x1a4/0x220 [ 279.995990] ovl_fill_super+0xdf/0x2660 [ 279.996006] ? up_write+0x1a/0x60 [ 279.996019] ? register_shrinker+0x1a9/0x220 [ 279.999782] REISERFS warning (device loop4): sh-2021 reiserfs_fill_super: can not find reiserfs on loop4 [ 280.003163] ? ovl_put_super+0x4b0/0x4b0 [ 280.003173] ? sget_userns+0x76b/0xc30 [ 280.003181] ? get_anon_bdev+0x1c0/0x1c0 [ 280.003196] ? get_anon_bdev+0x1c0/0x1c0 [ 280.003206] ? sget+0xde/0x120 [ 280.003216] ? ovl_put_super+0x4b0/0x4b0 [ 280.003227] mount_nodev+0x52/0xf0 [ 280.003246] ovl_mount+0x2d/0x40 [ 280.003256] mount_fs+0x97/0x2a1 [ 280.003269] vfs_kern_mount.part.0+0x5e/0x3d0 [ 280.003281] do_mount+0x417/0x27d0 [ 280.012024] ? copy_mount_string+0x40/0x40 [ 280.012041] ? memdup_user+0x58/0xa0 [ 280.012051] ? copy_mount_options+0x1fe/0x2f0 [ 280.012065] SyS_mount+0xab/0x120 [ 280.012072] ? copy_mnt_ns+0x8c0/0x8c0 [ 280.012084] do_syscall_64+0x1e8/0x640 [ 280.012094] ? trace_hardirqs_off_thunk+0x1a/0x1c 00:00:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy]}}}]}, 0x34}}, 0x0) 00:00:25 executing program 3 (fault-call:1 fault-nth:13): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 280.012110] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 280.045587] audit: type=1400 audit(1578182424.905:62): avc: denied { name_bind } for pid=15551 comm="syz-executor.4" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 280.049936] RIP: 0033:0x45af49 [ 280.049943] RSP: 002b:00007f2da0a37c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 280.049954] RAX: ffffffffffffffda RBX: 00007f2da0a37c90 RCX: 000000000045af49 [ 280.049961] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 280.049967] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 280.049973] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f2da0a386d4 [ 280.049979] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 [ 280.069371] XFS (loop2): unknown mount option [fsmagic=0x000000000000007f]. 00:00:25 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) openat$cgroup(r0, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) [ 280.217525] audit: type=1400 audit(1578182424.945:63): avc: denied { node_bind } for pid=15551 comm="syz-executor.4" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 280.313459] XFS (loop0): Invalid superblock magic number [ 280.318418] audit: type=1400 audit(1578182424.965:64): avc: denied { name_connect } for pid=15551 comm="syz-executor.4" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 00:00:25 executing program 0 (fault-call:0 fault-nth:8): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 280.367002] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 280.423880] FAULT_INJECTION: forcing a failure. [ 280.423880] name failslab, interval 1, probability 0, space 0, times 0 [ 280.457215] CPU: 1 PID: 15601 Comm: syz-executor.0 Not tainted 4.14.162-syzkaller #0 [ 280.465145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.474493] Call Trace: [ 280.474514] dump_stack+0x142/0x197 [ 280.474531] should_fail.cold+0x10f/0x159 [ 280.474548] should_failslab+0xdb/0x130 [ 280.474561] kmem_cache_alloc+0x2d7/0x780 [ 280.480756] ? save_stack+0xa9/0xd0 [ 280.480774] get_empty_filp+0x8c/0x3f0 [ 280.480788] path_openat+0x8f/0x3f70 [ 280.480805] ? trace_hardirqs_on+0x10/0x10 [ 280.480818] ? check_preemption_disabled+0x3c/0x250 [ 280.480835] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 280.489161] ? find_held_lock+0x35/0x130 [ 280.489173] ? save_trace+0x290/0x290 [ 280.489188] ? __alloc_fd+0x1d4/0x4a0 [ 280.489202] do_filp_open+0x18e/0x250 [ 280.489214] ? may_open_dev+0xe0/0xe0 [ 280.489228] ? lock_downgrade+0x740/0x740 [ 280.489241] ? do_raw_spin_unlock+0x16b/0x260 [ 280.489257] ? _raw_spin_unlock+0x2d/0x50 [ 280.497001] ? __alloc_fd+0x1d4/0x4a0 [ 280.497025] do_sys_open+0x2c5/0x430 [ 280.497039] ? filp_open+0x70/0x70 [ 280.497054] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 280.497073] SyS_open+0x2d/0x40 [ 280.504642] ? do_sys_open+0x430/0x430 [ 280.504655] do_syscall_64+0x1e8/0x640 [ 280.504666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.504683] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 280.504691] RIP: 0033:0x414ce1 [ 280.504696] RSP: 002b:00007f3262134a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 280.513925] RAX: ffffffffffffffda RBX: 00007f3262134c90 RCX: 0000000000414ce1 [ 280.513931] RDX: 00007f3262134b0a RSI: 0000000000000002 RDI: 00007f3262134b00 [ 280.513936] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 280.513941] R10: 0000000000000075 R11: 0000000000000293 R12: 00007f32621356d4 [ 280.513947] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 280.714464] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option ".." 00:00:25 executing program 3: r0 = syz_open_pts(0xffffffffffffffff, 0x400001) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x2500, 0x0) connect$rds(r1, &(0x7f0000000140)={0x2, 0x4e23, @multicast1}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x10) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) dup3(r3, r2, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000180)={0x100, 0x98, 0x6, 0xe3, 0x5, 0x80}) 00:00:25 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noalign='noalign'}, {@rtdev={'rtdev', 0x3d, './file0'}}, {@nouuid='nouuid'}, {@noikeep='noikeep'}], [{@fsmagic={'fsmagic', 0x3d, 0x7f}}, {@smackfsroot={'smackfsroot', 0x3d, 'devtmpfs\x00'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) 00:00:25 executing program 0 (fault-call:0 fault-nth:9): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:25 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e20, @loopback}, @in6={0xa, 0x4e23, 0x6, @mcast1, 0x1}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e21, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x8}, @in={0x2, 0x4e21, @rand_addr=0x5}, @in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e24, 0x6, @mcast2, 0x66}], 0x94) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) keyctl$chown(0x4, r1, r3, 0x0) add_key(&(0x7f0000000200)='.dead\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f00000002c0)="18b05505fbd0493a7fcada786a42f1381ff5789171478e6af851fa80e10ae1425e006a107d7928674153983ce2", 0x2d, r1) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy]}}}]}, 0x34}}, 0x0) 00:00:25 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x9, 0xe4c0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@mangle={'mangle\x00', 0x1f, 0x6, 0x470, 0x1b0, 0xc8, 0xc8, 0xc8, 0x3d8, 0x3d8, 0x3d8, 0x3d8, 0x3d8, 0x3d8, 0x6, &(0x7f00000002c0), {[{{@ip={@multicast2, @remote, 0xff000000, 0xff000000, 'gre0\x00', 'veth0_to_bridge\x00', {}, {0x101}, 0x6, 0x5, 0xd566e4043aef7530}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@mark={{0x30, 'mark\x00'}, {0x7fffffff, 0x7}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x3, 0x2}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={{0x50, 'osf\x00'}, {'syz0\x00', 0x6, 0x8, 0x1, 0x1}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x2d}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x1}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x1b}, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xffffff00, 0x0, '\x00', 'veth1_to_bond\x00', {0xff}, {}, 0x33, 0x2, 0x40}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}, {0x1, 0x2, 0x0, 0x1}}, @common=@addrtype={{0x30, 'addrtype\x00'}, {0x101, 0xc2, 0x0, 0x1}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x5, 0x3}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x7}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4d0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000100)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$SOUND_MIXER_WRITE_VOLUME(r1, 0xc0044d09, &(0x7f0000000080)=0x1) [ 280.804327] FAULT_INJECTION: forcing a failure. [ 280.804327] name failslab, interval 1, probability 0, space 0, times 0 [ 280.818876] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 280.834995] CPU: 1 PID: 15620 Comm: syz-executor.0 Not tainted 4.14.162-syzkaller #0 [ 280.842912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.852293] Call Trace: [ 280.854894] dump_stack+0x142/0x197 [ 280.858535] should_fail.cold+0x10f/0x159 [ 280.862690] should_failslab+0xdb/0x130 [ 280.862701] kmem_cache_alloc+0x2d7/0x780 [ 280.862717] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 280.871240] XFS (loop2): unknown mount option [fsmagic=0x000000000000007f]. [ 280.872296] ? check_preemption_disabled+0x3c/0x250 [ 280.872313] selinux_file_alloc_security+0xb4/0x190 [ 280.872327] security_file_alloc+0x6d/0xa0 [ 280.899057] get_empty_filp+0x162/0x3f0 [ 280.903022] path_openat+0x8f/0x3f70 [ 280.906751] ? _raw_spin_unlock_irq+0x28/0x90 [ 280.911233] ? trace_hardirqs_on_caller+0x400/0x590 [ 280.916314] ? finish_task_switch+0x178/0x650 [ 280.920906] ? switch_mm_irqs_off+0x5e1/0xec0 [ 280.925412] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 280.930072] ? save_trace+0x290/0x290 [ 280.933923] ? firmware_map_remove+0x196/0x196 [ 280.938510] do_filp_open+0x18e/0x250 [ 280.942310] ? may_open_dev+0xe0/0xe0 [ 280.946116] ? preempt_schedule+0x4b/0x60 [ 280.950264] ? ___preempt_schedule+0x16/0x18 [ 280.954656] ? _raw_spin_unlock+0x41/0x50 [ 280.958790] ? __alloc_fd+0x1d4/0x4a0 [ 280.962581] do_sys_open+0x2c5/0x430 [ 280.966279] ? filp_open+0x70/0x70 [ 280.969809] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 280.975157] SyS_open+0x2d/0x40 [ 280.978416] ? do_sys_open+0x430/0x430 [ 280.982285] do_syscall_64+0x1e8/0x640 [ 280.986152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.990979] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 280.996147] RIP: 0033:0x414ce1 00:00:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy]}}}]}, 0x34}}, 0x0) 00:00:25 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept$nfc_llcp(r0, &(0x7f00000001c0), &(0x7f0000000240)=0xfffffffffffffec1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c14000000726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c00"]) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=@random={'user.', 'upperdir'}, &(0x7f0000000180)=""/15, 0xf) [ 280.999332] RSP: 002b:00007f3262134a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 281.007035] RAX: ffffffffffffffda RBX: 00007f3262134c90 RCX: 0000000000414ce1 [ 281.014299] RDX: 00007f3262134b0a RSI: 0000000000000002 RDI: 00007f3262134b00 [ 281.021638] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 281.028888] R10: 0000000000000075 R11: 0000000000000293 R12: 00007f32621356d4 [ 281.036146] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 00:00:25 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e22, 0xffff, @local, 0x3}, {0xa, 0x4e24, 0x0, @mcast1, 0x4}, 0x1ff, [0x400, 0xffff, 0x7, 0xffff, 0x200, 0x1, 0x48e, 0x8]}, 0x5c) socketpair(0x10, 0x800, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) connect$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x0, 0x2, 0x5, 0x6, 0x98, "071b05f51b099586475235056f4581ed9cb3fad7500087c98a3a8b4d1192357ee979727972830aa399a8ec4a6817ea0c1839bc5584b6f0523f935348cfb713"}, 0x60) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r5 = dup2(0xffffffffffffffff, r2) ioctl$RTC_EPOCH_SET(r5, 0x4008700e, 0x0) fanotify_mark(0xffffffffffffffff, 0xa4, 0x40000001, 0xffffffffffffffff, &(0x7f0000000180)='./file0/file0\x00') 00:00:25 executing program 0 (fault-call:0 fault-nth:10): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:25 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noalign='noalign'}, {@rtdev={'rtdev', 0x3d, './file0'}}, {@noikeep='noikeep'}], [{@fsmagic={'fsmagic', 0x3d, 0x7f}}, {@smackfsroot={'smackfsroot', 0x3d, 'devtmpfs\x00'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) [ 281.149056] FAULT_INJECTION: forcing a failure. [ 281.149056] name failslab, interval 1, probability 0, space 0, times 0 [ 281.162290] overlayfs: unrecognized mount option "" or missing value [ 281.177530] overlayfs: unrecognized mount option "" or missing value 00:00:26 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x50) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r5, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$FBIOPUTCMAP(0xffffffffffffffff, 0x4605, &(0x7f0000000800)={0x40, 0x2, &(0x7f00000003c0)=[0x3dd3, 0x8001], &(0x7f0000000400)=[0x1, 0x6, 0x7, 0x8000, 0x7ff], &(0x7f0000000440)=[0x498, 0x5, 0x2, 0x1, 0x3b, 0x3, 0x8, 0x7], &(0x7f0000000480)=[0x6]}) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r6, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r6}) r7 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r6, r7}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) keyctl$get_persistent(0x16, r7, 0xfffffffffffffffb) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r8 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x101001, 0x0) setxattr$smack_xattr_label(&(0x7f0000000840)='./file1\x00', &(0x7f0000000880)='security.SMACK64IPIN\x00', &(0x7f00000008c0), 0x1, 0x1) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000500)={0xcc, r9, 0x0, 0x70bd2d, 0x0, {}, [@TIPC_NLA_MEDIA={0x30, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8}]}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8001}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x8, 0x4, [@TIPC_NLA_LINK_PROP={0x4}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x200}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3d7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x8001}, 0xfd8825eab7ec810f) sendmsg$TIPC_NL_LINK_GET(r8, &(0x7f0000000500)={&(0x7f0000000240), 0xc, &(0x7f00000004c0)={&(0x7f0000000600)={0x1fc, r9, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0xe8, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xffff}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'eth', 0x3a, 'macvlan0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xad83}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x8, @ipv4={[], [], @rand_addr=0x9}, 0x80000001}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xb10, @local, 0xa0}}}}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'team_slave_0\x00'}}]}, @TIPC_NLA_LINK={0xd0, 0x4, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x55}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x76}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x4}]}, @TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}]}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x40}, 0x4000) chdir(&(0x7f00000000c0)='./file0\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000040)='./file1\x00'}, 0x10) rmdir(&(0x7f0000000140)='./file1\x00') r10 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$USBDEVFS_RELEASE_PORT(r10, 0x80045519, &(0x7f0000000100)=0x4) [ 281.197421] CPU: 1 PID: 15643 Comm: syz-executor.0 Not tainted 4.14.162-syzkaller #0 [ 281.205326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.214680] Call Trace: [ 281.217281] dump_stack+0x142/0x197 [ 281.220922] should_fail.cold+0x10f/0x159 [ 281.225078] should_failslab+0xdb/0x130 [ 281.229059] kmem_cache_alloc_trace+0x2e9/0x790 [ 281.233739] ? __lockdep_init_map+0x10c/0x570 [ 281.238300] ? loop_get_status64+0x120/0x120 [ 281.238315] __kthread_create_on_node+0xe3/0x3e0 [ 281.247459] ? kthread_park+0x140/0x140 [ 281.247474] ? __fget+0x210/0x370 [ 281.247494] ? loop_get_status64+0x120/0x120 [ 281.247505] kthread_create_on_node+0xa8/0xd0 [ 281.254904] ? __kthread_create_on_node+0x3e0/0x3e0 [ 281.254921] ? __lockdep_init_map+0x10c/0x570 [ 281.255013] lo_ioctl+0xcf7/0x1ce0 [ 281.255027] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 281.261006] XFS (loop2): unknown mount option [fsmagic=0x000000000000007f]. [ 281.263905] ? loop_probe+0x160/0x160 [ 281.263972] blkdev_ioctl+0x96b/0x1860 00:00:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy=[@tunl_policy]]}}}]}, 0x34}}, 0x0) 00:00:26 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_auto='xino=auto'}, {@nfs_export_off='nfs_export=off', 0x5c}], [], 0xf603000000000000}) [ 281.263986] ? blkpg_ioctl+0x980/0x980 [ 281.273475] ? __might_sleep+0x93/0xb0 [ 281.273485] ? __fget+0x210/0x370 [ 281.273537] block_ioctl+0xde/0x120 [ 281.273549] ? blkdev_fallocate+0x3b0/0x3b0 [ 281.282073] do_vfs_ioctl+0x7ae/0x1060 [ 281.282087] ? selinux_file_mprotect+0x5d0/0x5d0 [ 281.282099] ? lock_downgrade+0x740/0x740 [ 281.282112] ? ioctl_preallocate+0x1c0/0x1c0 [ 281.282126] ? __fget+0x237/0x370 [ 281.311672] ? security_file_ioctl+0x89/0xb0 [ 281.311688] SyS_ioctl+0x8f/0xc0 [ 281.311701] ? do_vfs_ioctl+0x1060/0x1060 [ 281.319898] do_syscall_64+0x1e8/0x640 [ 281.319908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.319925] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 281.319934] RIP: 0033:0x45adb7 [ 281.319939] RSP: 002b:00007f3262134a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 281.328821] RAX: ffffffffffffffda RBX: 00007f3262134c90 RCX: 000000000045adb7 [ 281.328828] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 281.328833] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 281.328840] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f32621356d4 [ 281.328846] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 281.402373] overlayfs: unrecognized mount option "xino=auto" or missing value 00:00:26 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') prctl$PR_SET_ENDIAN(0x14, 0x3) remap_file_pages(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x6, 0xed27758be6f362bd) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@lowerdir={'\x00\x00\x00\x00\x00\x00\x00\xd7', 0x3d, './file1'}}, {@lowerdir={'\xe9\xff\xff\xff\xff\x00\x00\xff', 0x3d, './file0'}}, {@workdir={'\x00', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:26 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noalign='noalign'}, {@noikeep='noikeep'}], [{@fsmagic={'fsmagic', 0x3d, 0x7f}}, {@smackfsroot={'smackfsroot', 0x3d, 'devtmpfs\x00'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) 00:00:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy=[@tunl_policy]]}}}]}, 0x34}}, 0x0) [ 281.445457] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 00:00:26 executing program 0 (fault-call:0 fault-nth:11): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:26 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics\x00', 0x40, 0x0) statx(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000140)) accept4$netrom(0xffffffffffffffff, &(0x7f0000000240)={{0x3, @default}, [@default, @null, @bcast, @default, @bcast, @netrom, @null, @default]}, &(0x7f00000002c0)=0x48, 0xc0000) 00:00:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x4, 0x2, [@tunl6_policy=[@tunl_policy]]}}}]}, 0x34}}, 0x0) 00:00:26 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)='trusted.overlay.opaque\x00', &(0x7f0000000180)='y\x00', 0x2, 0x2) [ 281.533211] overlayfs: missing 'lowerdir' [ 281.544663] XFS (loop2): unknown mount option [fsmagic=0x000000000000007f]. [ 281.569311] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 00:00:26 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}], [{@fsmagic={'fsmagic', 0x3d, 0x7f}}, {@smackfsroot={'smackfsroot', 0x3d, 'devtmpfs\x00'}}, {@pcr={'pcr', 0x3d, 0xd}}]}) 00:00:26 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000000ac80), 0x66, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 281.624495] FAULT_INJECTION: forcing a failure. [ 281.624495] name failslab, interval 1, probability 0, space 0, times 0 [ 281.679605] CPU: 1 PID: 15678 Comm: syz-executor.0 Not tainted 4.14.162-syzkaller #0 [ 281.687548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.696901] Call Trace: [ 281.696925] dump_stack+0x142/0x197 [ 281.696941] should_fail.cold+0x10f/0x159 [ 281.696957] should_failslab+0xdb/0x130 [ 281.696969] kmem_cache_alloc+0x2d7/0x780 [ 281.703174] ? trace_hardirqs_on+0x10/0x10 [ 281.703189] ? save_trace+0x290/0x290 [ 281.703290] __kernfs_new_node+0x70/0x480 [ 281.703307] kernfs_new_node+0x80/0xf0 [ 281.720371] XFS (loop2): unknown mount option [fsmagic=0x000000000000007f]. [ 281.723574] kernfs_create_dir_ns+0x41/0x140 [ 281.723587] internal_create_group+0xea/0x7b0 [ 281.723603] sysfs_create_group+0x20/0x30 [ 281.751893] lo_ioctl+0x1176/0x1ce0 [ 281.755527] ? loop_probe+0x160/0x160 [ 281.759328] blkdev_ioctl+0x96b/0x1860 [ 281.763306] ? blkpg_ioctl+0x980/0x980 [ 281.767198] ? __might_sleep+0x93/0xb0 [ 281.771093] ? __fget+0x210/0x370 [ 281.774554] block_ioctl+0xde/0x120 [ 281.778186] ? blkdev_fallocate+0x3b0/0x3b0 [ 281.782518] do_vfs_ioctl+0x7ae/0x1060 [ 281.786415] ? selinux_file_mprotect+0x5d0/0x5d0 [ 281.791177] ? lock_downgrade+0x740/0x740 [ 281.795334] ? ioctl_preallocate+0x1c0/0x1c0 [ 281.799748] ? __fget+0x237/0x370 [ 281.803213] ? security_file_ioctl+0x89/0xb0 [ 281.807630] SyS_ioctl+0x8f/0xc0 [ 281.810997] ? do_vfs_ioctl+0x1060/0x1060 [ 281.815151] do_syscall_64+0x1e8/0x640 [ 281.819038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.823887] entry_SYSCALL_64_after_hwframe+0x42/0xb7 00:00:26 executing program 4: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') setxattr$security_capability(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000180)=@v1={0x1000000, [{0x8, 0x1}]}, 0xc, 0x2) 00:00:26 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x4) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000100)) socket$netlink(0x10, 0x3, 0x0) [ 281.829077] RIP: 0033:0x45adb7 [ 281.832260] RSP: 002b:00007f3262134a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 281.839970] RAX: ffffffffffffffda RBX: 00007f3262134c90 RCX: 000000000045adb7 [ 281.847236] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 281.854505] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 281.861780] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f32621356d4 [ 281.869052] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 00:00:26 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) ioperm(0xfff, 0x4, 0x9) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file1\x00', 0x8001, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000180)="54602c5c1fb6342bb582c167452abe32fef077233eafc209ed4579e83ccf36a854225b8fea4f5e1bd9377689ec8d0f231fa5ef8af92b438991df3730bc2b0d4476ffd8b4a1566894902eb5ecd155f16f73ec151e26054726151579be906242476fa5d6d0e6992122141c99bc359220c27945514260356daa3ebfeca3f6a789160512e5c74e9107efd981a37ca3e61fa16d7603ffd3a6d7b7461960a32c9d5d7b656641a52f7dac66001e0b4c4553f85413aaf0ff815f94d14a79693fd67132d9715fa4dd", 0xc4, 0x6}], 0x840000, &(0x7f0000000300)={[{@wsync='wsync'}, {@swalloc='swalloc'}, {@nouuid='nouuid'}], [{@dont_appraise='dont_appraise'}]}) chdir(&(0x7f00000000c0)='./file0\x00') mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) mount(&(0x7f0000000340)=@sr0='/dev/sr0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='affs\x00', 0x1000060, &(0x7f0000000400)='overlay\x00') 00:00:26 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}], [{@fsmagic={'fsmagic', 0x3d, 0x7f}}, {@smackfsroot={'smackfsroot', 0x3d, 'devtmpfs\x00'}}]}) 00:00:26 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) 00:00:26 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 281.995208] FAULT_INJECTION: forcing a failure. [ 281.995208] name failslab, interval 1, probability 0, space 0, times 0 [ 282.027228] XFS (loop0): Invalid superblock magic number [ 282.049317] XFS (loop2): unknown mount option [fsmagic=0x000000000000007f]. [ 282.073788] CPU: 1 PID: 15716 Comm: syz-executor.5 Not tainted 4.14.162-syzkaller #0 [ 282.081716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.091080] Call Trace: [ 282.093681] dump_stack+0x142/0x197 [ 282.097315] should_fail.cold+0x10f/0x159 [ 282.101477] should_failslab+0xdb/0x130 [ 282.101492] kmem_cache_alloc_node+0x287/0x780 [ 282.101574] __alloc_skb+0x9c/0x500 [ 282.101586] ? skb_trim+0x180/0x180 [ 282.117479] ? netlink_autobind.isra.0+0x1c9/0x290 [ 282.122420] netlink_sendmsg+0x874/0xc60 [ 282.126493] ? netlink_unicast+0x650/0x650 [ 282.130823] ? security_socket_sendmsg+0x89/0xb0 [ 282.135586] ? netlink_unicast+0x650/0x650 [ 282.139860] sock_sendmsg+0xce/0x110 [ 282.143635] ___sys_sendmsg+0x70a/0x840 [ 282.147601] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 282.152344] ? __fget+0x210/0x370 [ 282.155782] ? find_held_lock+0x35/0x130 [ 282.159825] ? __fget+0x210/0x370 [ 282.163272] ? lock_downgrade+0x740/0x740 [ 282.167411] ? __fget+0x237/0x370 [ 282.170847] ? __fget_light+0x172/0x1f0 [ 282.174802] ? __fdget+0x1b/0x20 [ 282.178150] ? sockfd_lookup_light+0xb4/0x160 [ 282.182627] __sys_sendmsg+0xb9/0x140 [ 282.186411] ? SyS_shutdown+0x170/0x170 [ 282.190374] SyS_sendmsg+0x2d/0x50 [ 282.193893] ? __sys_sendmsg+0x140/0x140 [ 282.197933] do_syscall_64+0x1e8/0x640 [ 282.201799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.206631] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 282.211804] RIP: 0033:0x45af49 [ 282.215017] RSP: 002b:00007fc38ce30c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 282.222705] RAX: ffffffffffffffda RBX: 00007fc38ce30c90 RCX: 000000000045af49 [ 282.229957] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 282.237206] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 00:00:27 executing program 0 (fault-call:0 fault-nth:12): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:27 executing program 1 (fault-call:11 fault-nth:0): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:27 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000240)=""/236) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x2, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000040)={r1, &(0x7f00000000c0)="ca86e9518f4c1b9b0087b22dcaac40b4af5285310230fab78c86cbcbd538546bf48f1623ba45b848aeb42ada10c6d08967ed43838b2c5c83befe0ffb10f425687a1fa0bf0193561d69742eb9127807e3dfb446db935972b586089c79f834f731bd8070ac244abe6b973477c1f99bdae3b42f32a2f26b", &(0x7f0000000140)=""/253, 0x4}, 0x20) mkdir(&(0x7f0000000080)='./file0\x00', 0x9c) 00:00:27 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)={0xa, [0x7, 0x4, 0x6, 0x1, 0x3, 0x3, 0xfffe, 0x5, 0x4, 0x800]}, &(0x7f0000000200)=0x18) chdir(&(0x7f00000000c0)='./file0\x00') lsetxattr$trusted_overlay_origin(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x0) rmdir(&(0x7f0000000380)='./file0\x00') 00:00:27 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}], [{@fsmagic={'fsmagic', 0x3d, 0x7f}}]}) 00:00:27 executing program 5 (fault-call:1 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) [ 282.244515] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc38ce316d4 [ 282.251801] R13: 00000000004ca718 R14: 00000000004e3670 R15: 0000000000000004 [ 282.336799] FAULT_INJECTION: forcing a failure. [ 282.336799] name failslab, interval 1, probability 0, space 0, times 0 [ 282.365484] FAULT_INJECTION: forcing a failure. [ 282.365484] name failslab, interval 1, probability 0, space 0, times 0 [ 282.377410] CPU: 1 PID: 15743 Comm: syz-executor.0 Not tainted 4.14.162-syzkaller #0 00:00:27 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') setxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f0000000180)={'U-', 0x1}, 0x16, 0x6) 00:00:27 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x923d1f3dfb49aeac) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_G_AUDIO(r0, 0x80345621, &(0x7f0000000080)) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 282.385314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.394679] Call Trace: [ 282.397280] dump_stack+0x142/0x197 [ 282.400919] should_fail.cold+0x10f/0x159 [ 282.405083] should_failslab+0xdb/0x130 [ 282.405094] kmem_cache_alloc+0x47/0x780 [ 282.405101] ? save_stack+0x45/0xd0 [ 282.405109] ? kasan_kmalloc+0xce/0xf0 [ 282.405116] ? kasan_slab_alloc+0xf/0x20 [ 282.405124] ? kmem_cache_alloc+0x12e/0x780 [ 282.405133] ? __kernfs_new_node+0x70/0x480 [ 282.405140] ? kernfs_new_node+0x80/0xf0 [ 282.405147] ? kernfs_create_dir_ns+0x41/0x140 [ 282.405156] ? internal_create_group+0xea/0x7b0 [ 282.405169] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 282.405183] idr_get_free_cmn+0x5a4/0x8e0 [ 282.405200] idr_alloc_cmn+0x10e/0x210 [ 282.405212] ? __fprop_inc_percpu_max+0x1e0/0x1e0 [ 282.429075] ? __lock_is_held+0xb6/0x140 [ 282.429084] ? check_preemption_disabled+0x3c/0x250 [ 282.429099] idr_alloc_cyclic+0xd0/0x1e2 [ 282.442029] ? ida_simple_remove+0x60/0x60 [ 282.442047] __kernfs_new_node+0xb0/0x480 [ 282.442061] kernfs_new_node+0x80/0xf0 [ 282.442073] kernfs_create_dir_ns+0x41/0x140 [ 282.442086] internal_create_group+0xea/0x7b0 [ 282.442102] sysfs_create_group+0x20/0x30 [ 282.442113] lo_ioctl+0x1176/0x1ce0 [ 282.507153] ? loop_probe+0x160/0x160 [ 282.510952] blkdev_ioctl+0x96b/0x1860 [ 282.514839] ? blkpg_ioctl+0x980/0x980 [ 282.518732] ? __might_sleep+0x93/0xb0 [ 282.522618] ? __fget+0x210/0x370 [ 282.522635] block_ioctl+0xde/0x120 [ 282.522647] ? blkdev_fallocate+0x3b0/0x3b0 [ 282.522658] do_vfs_ioctl+0x7ae/0x1060 [ 282.522671] ? selinux_file_mprotect+0x5d0/0x5d0 [ 282.542615] ? lock_downgrade+0x740/0x740 [ 282.546748] ? ioctl_preallocate+0x1c0/0x1c0 [ 282.551152] ? __fget+0x237/0x370 [ 282.554592] ? security_file_ioctl+0x89/0xb0 [ 282.558981] SyS_ioctl+0x8f/0xc0 [ 282.562329] ? do_vfs_ioctl+0x1060/0x1060 [ 282.566458] do_syscall_64+0x1e8/0x640 [ 282.570338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.575164] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 282.580334] RIP: 0033:0x45adb7 00:00:27 executing program 3: r0 = semget$private(0x0, 0x5, 0x0) r1 = semget(0x0, 0x3987eaa74035cb79, 0x0) semtimedop(r1, &(0x7f0000000300)=[{0x1, 0x21cc, 0x1000}, {0x5, 0x1, 0x1000}, {0x3, 0x8, 0x800}, {0x2, 0x20, 0x2000}, {0x3, 0x8001, 0x1000}, {0xf, 0x4}, {0x3, 0x200, 0x800}], 0x2aaaaaaaaaaaad24, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/policy\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$inet(r2, &(0x7f0000001580)={&(0x7f0000000340)={0x2, 0x4e21, @multicast1}, 0x10, &(0x7f0000001440)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="6826bf315efb5a27", 0x8}, {&(0x7f00000013c0)="ad73c195a7244b264d024ad9e6dfbe015414c10b638dde56f808f02df3240cd5020f71ad1018f41c5467d542e87bf0983cf64f8f38a44be2d194a146e7ee0c086c78b9de0390c64c3a94ce439d96c593a6330d8f066f1a723837b2aa02953830c5d7d972fa616b", 0x67}], 0x3, &(0x7f0000001480)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @dev={0xac, 0x14, 0x14, 0x35}, @dev={0xac, 0x14, 0x14, 0xf}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3f}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}, @ip_tos_u8={{0x11}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x90000}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @rand_addr=0xff, @broadcast}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}], 0xe8}, 0x4001010) semop(r0, &(0x7f00000000c0)=[{0x0, 0x7fff}], 0x1) semctl$SETVAL(r0, 0x4, 0x10, &(0x7f0000000040)=0x3) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x102) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r9, &(0x7f0000000200), 0x400000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) sched_getparam(r10, &(0x7f0000000240)) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r9, 0x80045400, &(0x7f0000000100)) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r11, &(0x7f0000000200), 0x400000) r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r12, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_S_HW_FREQ_SEEK(r12, 0x40305652, &(0x7f0000000280)={0x3f, 0x5, 0x9094, 0x20, 0x3, 0x4}) [ 282.583501] RSP: 002b:00007f3262134a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 282.591189] RAX: ffffffffffffffda RBX: 00007f3262134c90 RCX: 000000000045adb7 [ 282.598449] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 282.605699] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 282.612949] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f32621356d4 [ 282.620203] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 282.631423] FAULT_INJECTION: forcing a failure. [ 282.631423] name failslab, interval 1, probability 0, space 0, times 0 [ 282.643807] CPU: 1 PID: 15741 Comm: syz-executor.5 Not tainted 4.14.162-syzkaller #0 [ 282.651710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.651716] Call Trace: [ 282.651735] dump_stack+0x142/0x197 [ 282.651773] should_fail.cold+0x10f/0x159 [ 282.651792] should_failslab+0xdb/0x130 [ 282.651808] kmem_cache_alloc_node_trace+0x280/0x770 [ 282.668191] XFS (loop2): unknown mount option [fsmagic=0x000000000000007f]. [ 282.671488] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 282.671505] __kmalloc_node_track_caller+0x3d/0x80 [ 282.671521] __kmalloc_reserve.isra.0+0x40/0xe0 [ 282.671531] __alloc_skb+0xcf/0x500 [ 282.671547] ? skb_trim+0x180/0x180 [ 282.688118] ? netlink_autobind.isra.0+0x1c9/0x290 [ 282.688133] netlink_sendmsg+0x874/0xc60 [ 282.688148] ? netlink_unicast+0x650/0x650 [ 282.688160] ? security_socket_sendmsg+0x89/0xb0 [ 282.698512] ? netlink_unicast+0x650/0x650 [ 282.698524] sock_sendmsg+0xce/0x110 [ 282.698537] ___sys_sendmsg+0x70a/0x840 [ 282.698553] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 282.706816] ? __fget+0x210/0x370 [ 282.706830] ? find_held_lock+0x35/0x130 [ 282.706842] ? __fget+0x210/0x370 [ 282.706859] ? lock_downgrade+0x740/0x740 [ 282.715397] ? __fget+0x237/0x370 [ 282.715414] ? __fget_light+0x172/0x1f0 [ 282.715425] ? __fdget+0x1b/0x20 [ 282.715436] ? sockfd_lookup_light+0xb4/0x160 [ 282.723702] __sys_sendmsg+0xb9/0x140 [ 282.723713] ? SyS_shutdown+0x170/0x170 [ 282.723738] SyS_sendmsg+0x2d/0x50 00:00:27 executing program 1 (fault-call:11 fault-nth:1): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 282.723746] ? __sys_sendmsg+0x140/0x140 [ 282.723759] do_syscall_64+0x1e8/0x640 [ 282.732726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.732745] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 282.732753] RIP: 0033:0x45af49 [ 282.732758] RSP: 002b:00007fc38ce30c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 282.732770] RAX: ffffffffffffffda RBX: 00007fc38ce30c90 RCX: 000000000045af49 [ 282.732778] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 282.740433] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 00:00:27 executing program 5 (fault-call:1 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) [ 282.740439] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc38ce316d4 [ 282.740446] R13: 00000000004ca718 R14: 00000000004e3670 R15: 0000000000000004 [ 282.741299] CPU: 1 PID: 15742 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 282.748672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.748677] Call Trace: [ 282.748694] dump_stack+0x142/0x197 [ 282.748710] should_fail.cold+0x10f/0x159 [ 282.748729] should_failslab+0xdb/0x130 [ 282.767834] __kmalloc_track_caller+0x2ec/0x790 [ 282.767847] ? __sb_end_write+0xc1/0x100 [ 282.767860] ? strndup_user+0x62/0xf0 [ 282.767871] memdup_user+0x26/0xa0 [ 282.775718] strndup_user+0x62/0xf0 [ 282.775733] SyS_mount+0x3c/0x120 [ 282.775742] ? copy_mnt_ns+0x8c0/0x8c0 [ 282.775755] do_syscall_64+0x1e8/0x640 [ 282.775767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.787043] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 282.787052] RIP: 0033:0x45af49 [ 282.787058] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 00:00:27 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 282.787069] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 282.787075] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 282.787080] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 282.787089] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 282.795004] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 282.926565] FAULT_INJECTION: forcing a failure. [ 282.926565] name failslab, interval 1, probability 0, space 0, times 0 [ 282.960470] FAULT_INJECTION: forcing a failure. [ 282.960470] name failslab, interval 1, probability 0, space 0, times 0 [ 283.007259] CPU: 0 PID: 15765 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 283.015272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.015277] Call Trace: [ 283.015293] dump_stack+0x142/0x197 [ 283.015309] should_fail.cold+0x10f/0x159 [ 283.015326] should_failslab+0xdb/0x130 [ 283.015335] __kmalloc_track_caller+0x2ec/0x790 [ 283.015347] ? kasan_check_write+0x14/0x20 [ 283.015357] ? strndup_user+0x62/0xf0 [ 283.015369] memdup_user+0x26/0xa0 [ 283.015378] strndup_user+0x62/0xf0 [ 283.015390] SyS_mount+0x6b/0x120 [ 283.015402] ? copy_mnt_ns+0x8c0/0x8c0 [ 283.043699] do_syscall_64+0x1e8/0x640 [ 283.043709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.043727] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.043735] RIP: 0033:0x45af49 [ 283.043741] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 283.043752] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 283.043757] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 283.043762] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 283.043767] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 283.043772] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 283.065130] CPU: 0 PID: 15769 Comm: syz-executor.5 Not tainted 4.14.162-syzkaller #0 [ 283.071178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.071182] Call Trace: [ 283.071199] dump_stack+0x142/0x197 [ 283.071213] should_fail.cold+0x10f/0x159 [ 283.071228] should_failslab+0xdb/0x130 [ 283.071237] kmem_cache_alloc+0x47/0x780 [ 283.071250] ? lock_acquire+0x16f/0x430 [ 283.071259] ? check_preemption_disabled+0x3c/0x250 [ 283.071271] skb_clone+0x129/0x320 [ 283.071287] netlink_deliver_tap+0x681/0x8f0 [ 283.099624] netlink_unicast+0x49d/0x650 [ 283.128670] ? netlink_attachskb+0x6a0/0x6a0 [ 283.128685] ? security_netlink_send+0x81/0xb0 [ 283.145898] netlink_sendmsg+0x7c4/0xc60 [ 283.145916] ? netlink_unicast+0x650/0x650 [ 283.152106] ? security_socket_sendmsg+0x89/0xb0 [ 283.152116] ? netlink_unicast+0x650/0x650 [ 283.152127] sock_sendmsg+0xce/0x110 [ 283.152137] ___sys_sendmsg+0x70a/0x840 [ 283.152149] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 283.152159] ? __fget+0x210/0x370 [ 283.152172] ? find_held_lock+0x35/0x130 [ 283.160279] ? __fget+0x210/0x370 [ 283.160297] ? lock_downgrade+0x740/0x740 [ 283.160311] ? __fget+0x237/0x370 [ 283.160325] ? __fget_light+0x172/0x1f0 [ 283.160337] ? __fdget+0x1b/0x20 [ 283.168376] ? sockfd_lookup_light+0xb4/0x160 [ 283.168388] __sys_sendmsg+0xb9/0x140 [ 283.168397] ? SyS_shutdown+0x170/0x170 [ 283.168418] SyS_sendmsg+0x2d/0x50 [ 283.176934] ? __sys_sendmsg+0x140/0x140 [ 283.176946] do_syscall_64+0x1e8/0x640 [ 283.176958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.185393] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.185405] RIP: 0033:0x45af49 00:00:28 executing program 1 (fault-call:11 fault-nth:2): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:28 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="6e6f696b6565702c736d6163eb66736465663d786673002c646f6e745f21707072616973652c00"]) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f00000000c0)="4a716efa2e9b2f648adda981bef5ad2b7c3fe5144a11cf0a33d75e9035610fb052cd6326768dd933854cb852790c0a4768dc4244ce008d7d5ab7e9451f425940469a43d70c095173dba3e5f61e8eaacdc98b2ccf3d74bedebcf1bb51b65e4aba0b42325038f3ae1013b8154af343243225c505e19810964ddb2525e47a76bc0af7973d9acf72fcc0caa68986945e2e405748924aab43ea7c36ebb3c89750216ff583ce9ce4cb7543e5ed62eb70ecb09fe017cc42df2dc329cc32740bfb9487f572375168680a2a64746281e723a34e6393bf1ca525", 0xd5, 0x18000, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x5b7eca3c}, 0x10) 00:00:28 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000180)={0x8, 0x2, 0x4, 0x80000, 0x3, {r1, r2/1000+10000}, {0x5, 0x0, 0x8, 0x5, 0x8e, 0x1, "90a27d87"}, 0x7, 0x2, @userptr=0x9, 0x1, 0x0, 0xffffffffffffffff}) r4 = gettid() r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r6, 0x40045431, &(0x7f00003b9fdc)) r7 = syz_open_pts(r6, 0x0) ioctl$TIOCVHANGUP(r7, 0x5437, 0x0) dup3(r7, r6, 0x0) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000340)=0x0) ptrace$pokeuser(0x6, r8, 0x17af, 0x6) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x4, 0x6, 0x8, 0x1, 0x0, 0x7, 0x11c9, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000240), 0x8}, 0xb139683faff424d2, 0x0, 0x0, 0x4, 0xc1, 0x4, 0x7}, r4, 0x0, r5, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0x16, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="8500000007000000c60000000000be00950000000000000057e0f076c05184463cfa1c24e1e7a54587bd98bf69be16fdedffea4244bd3ca3a1e6bc318a71cb2ad6de96aa60942ea3de5c7c1dbe035d73984ea3db594ec23ef11ab14456c49247717e63a18b054c001304d0b3c887ce4b72fed2461cd29d7dd5c35d863484a6b7926695b6d4849fc3134999833e816e8709d5d53e934e98a9bac32f"], &(0x7f0000014ff5)='syzka\x00\x00\x00\x05\x00\xf3', 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x48) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r9, &(0x7f0000000200), 0x400000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r9, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={r10}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r4, 0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000000)='bdev!)-%+wlan0posix_acl_access}\x00', r10}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)={r10}, 0xffffff57) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)={r10}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r0, r3, 0x0, 0x14, &(0x7f0000000200)='$eth1!keyringB$bdev\x00', r10}, 0x30) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 283.194349] RSP: 002b:00007fc38ce30c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 283.194360] RAX: ffffffffffffffda RBX: 00007fc38ce30c90 RCX: 000000000045af49 [ 283.194366] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 283.194372] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 283.194377] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc38ce316d4 [ 283.194383] R13: 00000000004ca718 R14: 00000000004e3670 R15: 0000000000000004 [ 283.276787] XFS (loop2): Invalid superblock magic number 00:00:28 executing program 5 (fault-call:1 fault-nth:3): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) 00:00:28 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$IMSETDEVNAME(r0, 0x80184947, &(0x7f0000000140)={0x1, 'syz0\x00'}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3}, 0x8) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 283.449000] FAULT_INJECTION: forcing a failure. [ 283.449000] name failslab, interval 1, probability 0, space 0, times 0 [ 283.462365] FAULT_INJECTION: forcing a failure. [ 283.462365] name failslab, interval 1, probability 0, space 0, times 0 [ 283.496989] XFS (loop0): unknown mount option [smacëfsdef=xfs]. [ 283.522705] CPU: 0 PID: 15796 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 283.530631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.539982] Call Trace: [ 283.542569] dump_stack+0x142/0x197 [ 283.546197] should_fail.cold+0x10f/0x159 [ 283.550341] should_failslab+0xdb/0x130 [ 283.554305] kmem_cache_alloc_trace+0x2e9/0x790 [ 283.558961] ? kasan_check_write+0x14/0x20 [ 283.563184] ? _copy_from_user+0x99/0x110 [ 283.567323] copy_mount_options+0x5c/0x2f0 [ 283.571546] SyS_mount+0x87/0x120 [ 283.574981] ? copy_mnt_ns+0x8c0/0x8c0 [ 283.578853] do_syscall_64+0x1e8/0x640 [ 283.582728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.587565] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.592736] RIP: 0033:0x45af49 [ 283.595907] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 283.603604] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 283.610871] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 283.618127] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 283.625384] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 283.632641] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 283.639917] CPU: 1 PID: 15802 Comm: syz-executor.5 Not tainted 4.14.162-syzkaller #0 [ 283.647811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.657264] Call Trace: [ 283.659855] dump_stack+0x142/0x197 [ 283.663490] should_fail.cold+0x10f/0x159 [ 283.667642] should_failslab+0xdb/0x130 [ 283.671628] kmem_cache_alloc_node_trace+0x280/0x770 [ 283.676741] __kmalloc_node+0x3d/0x80 [ 283.680544] kvmalloc_node+0x4e/0xe0 [ 283.684287] alloc_netdev_mqs+0x7b/0xbc0 [ 283.684349] ? ip6_tnl_link_config+0xa10/0xa10 [ 283.692970] rtnl_create_link+0x1b4/0x850 00:00:28 executing program 1 (fault-call:11 fault-nth:3): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:28 executing program 2 (fault-call:0 fault-nth:0): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:28 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x48000, 0x0) [ 283.692981] ? __netlink_ns_capable+0xe2/0x130 [ 283.692993] rtnl_newlink+0xdd1/0x1700 [ 283.693030] ? rtnl_link_unregister+0x200/0x200 [ 283.693042] ? avc_has_perm_noaudit+0x2b2/0x420 [ 283.693066] ? lock_acquire+0x16f/0x430 [ 283.693077] ? rtnetlink_rcv_msg+0x339/0xb70 [ 283.693116] ? rtnl_link_unregister+0x200/0x200 [ 283.728011] rtnetlink_rcv_msg+0x3da/0xb70 [ 283.732257] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 283.736839] ? netlink_deliver_tap+0x93/0x8f0 [ 283.741342] netlink_rcv_skb+0x14f/0x3c0 [ 283.745409] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 283.749994] ? lock_downgrade+0x740/0x740 [ 283.754140] ? netlink_ack+0x9a0/0x9a0 [ 283.754155] ? netlink_deliver_tap+0xba/0x8f0 [ 283.754171] rtnetlink_rcv+0x1d/0x30 [ 283.754181] netlink_unicast+0x44d/0x650 [ 283.762546] ? netlink_attachskb+0x6a0/0x6a0 [ 283.762558] ? security_netlink_send+0x81/0xb0 [ 283.762570] netlink_sendmsg+0x7c4/0xc60 [ 283.762586] ? netlink_unicast+0x650/0x650 [ 283.762600] ? security_socket_sendmsg+0x89/0xb0 [ 283.762610] ? netlink_unicast+0x650/0x650 00:00:28 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000180)={0x9d0000, 0x7, 0x2, 0xffffffffffffffff, 0x0, &(0x7f0000000140)={0x9b090f, 0x1, [], @value=0xfffffffa}}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r2 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r6, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r7, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r7}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r7}) r8 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r7, r8}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpid() sched_setattr(r10, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) syz_open_procfs(r10, &(0x7f0000000500)='net/protocols\x00') lchown(0x0, 0x0, r9) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fuse\x00', 0xaebc1fe2ca9180ea, &(0x7f00000007c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r8}, 0x2c, {'group_id', 0x3d, r9}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x800}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x3800}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@blksize={'blksize'}}], [{@subj_user={'subj_user'}}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}, {@dont_appraise='dont_appraise'}, {@mask={'\x00', 0x3d, 'MAY_EXEC'}}]}}) r11 = socket$netlink(0x10, 0x3, 0x0) r12 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r12, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r14 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r14, 0x6, 0x7, &(0x7f0000000480), &(0x7f00000004c0)=0x4) sendmsg$nl_route(r11, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="48000000100005070000000000000000000000007d9b1da37aeeae9f8edd67e92aa3937692c7052ef073bf931c1efad60d166b10fa0a5e888d8c1fe8fb563a359e1b49139e0927358d23b15b03db98eb3fbd70659c9819781178e385c468bf5b8ff97651b8b6a573bc8b80d019fe19fe41bf2a72621f638bcd56ec8866fe6885f498db261e637e3d", @ANYRES32=r13, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) fstat(r11, &(0x7f00000003c0)) [ 283.762622] sock_sendmsg+0xce/0x110 [ 283.783330] FAULT_INJECTION: forcing a failure. [ 283.783330] name failslab, interval 1, probability 0, space 0, times 0 [ 283.783375] ___sys_sendmsg+0x70a/0x840 [ 283.815377] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 283.820129] ? __fget+0x210/0x370 [ 283.823573] ? find_held_lock+0x35/0x130 [ 283.827621] ? __fget+0x210/0x370 [ 283.831063] ? lock_downgrade+0x740/0x740 [ 283.835197] ? __fget+0x237/0x370 [ 283.838638] ? __fget_light+0x172/0x1f0 [ 283.842596] ? __fdget+0x1b/0x20 [ 283.845952] ? sockfd_lookup_light+0xb4/0x160 [ 283.850431] __sys_sendmsg+0xb9/0x140 [ 283.854218] ? SyS_shutdown+0x170/0x170 [ 283.858184] SyS_sendmsg+0x2d/0x50 [ 283.861714] ? __sys_sendmsg+0x140/0x140 [ 283.865773] do_syscall_64+0x1e8/0x640 [ 283.869642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.874473] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.879652] RIP: 0033:0x45af49 [ 283.882828] RSP: 002b:00007fc38ce30c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 283.890526] RAX: ffffffffffffffda RBX: 00007fc38ce30c90 RCX: 000000000045af49 [ 283.897780] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 283.905030] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 283.912283] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc38ce316d4 [ 283.919538] R13: 00000000004ca718 R14: 00000000004e3670 R15: 0000000000000004 [ 283.939497] CPU: 0 PID: 15817 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 00:00:28 executing program 5 (fault-call:1 fault-nth:4): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) [ 283.947403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.956766] Call Trace: [ 283.956781] dump_stack+0x142/0x197 [ 283.956795] should_fail.cold+0x10f/0x159 [ 283.956809] should_failslab+0xdb/0x130 [ 283.956820] __kmalloc+0x2f0/0x7a0 [ 283.956831] ? __sb_end_write+0xc1/0x100 [ 283.956842] ? strnlen_user+0x12f/0x1a0 [ 283.956853] ? SyS_memfd_create+0xba/0x3a0 [ 283.956865] SyS_memfd_create+0xba/0x3a0 [ 283.956875] ? shmem_fcntl+0x130/0x130 [ 283.956885] ? do_syscall_64+0x53/0x640 [ 283.956895] ? shmem_fcntl+0x130/0x130 [ 283.956907] do_syscall_64+0x1e8/0x640 [ 283.956917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.956934] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.956941] RIP: 0033:0x45af49 [ 283.956946] RSP: 002b:00007f39b0adba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 283.956956] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 000000000045af49 [ 283.956962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bfff2 [ 283.956967] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 283.956972] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f39b0adc6d4 [ 283.956977] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 284.005478] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 00:00:28 executing program 4: mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(r0, &(0x7f0000008400)=[{{&(0x7f0000000400)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000480)=""/87, 0x57}, {&(0x7f0000000500)=""/57, 0x39}, {&(0x7f0000000540)=""/26, 0x1a}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x4, &(0x7f0000000640)=""/123, 0x7b}, 0x7}, {{0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f00000017c0)=""/67, 0x43}, {&(0x7f0000001840)=""/127, 0x7f}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/122, 0x7a}, {&(0x7f0000002940)=""/134, 0x86}], 0x5}}, {{&(0x7f0000002a80)=@pppoe, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002b00)=""/160, 0xa0}, {&(0x7f0000002bc0)=""/105, 0x69}, {&(0x7f0000002c40)=""/124, 0x7c}, {&(0x7f0000002cc0)=""/73, 0x49}, {&(0x7f0000003100)=""/4096, 0x1000}], 0x5, &(0x7f00000006c0)=""/37, 0x25}}, {{0x0, 0x0, &(0x7f0000003040)=[{&(0x7f0000002dc0)=""/140, 0x8c}, {&(0x7f0000002e80)=""/132, 0x84}, {&(0x7f0000004100)=""/4096, 0x1000}, {&(0x7f0000002f40)=""/148, 0x94}, {&(0x7f0000003000)=""/60, 0x3c}, {&(0x7f0000005100)=""/179, 0xb3}, {&(0x7f00000051c0)=""/4096, 0x1000}], 0x7, &(0x7f00000061c0)=""/24, 0x18}, 0x2}, {{&(0x7f0000006200)=@generic, 0x80, &(0x7f0000007600)=[{&(0x7f0000006280)=""/72, 0x48}, {&(0x7f0000006300)=""/51, 0x33}, {&(0x7f0000006340)=""/85, 0x55}, {&(0x7f00000063c0)=""/238, 0xee}, {&(0x7f00000064c0)=""/4096, 0x1000}, {&(0x7f00000074c0)=""/221, 0xdd}, {&(0x7f00000075c0)}], 0x7, &(0x7f0000007680)=""/74, 0x4a}, 0x3}, {{&(0x7f0000007700)=@alg, 0x80, &(0x7f0000007ac0)=[{&(0x7f0000007780)=""/135, 0x87}, {&(0x7f0000007840)=""/162, 0xa2}, {&(0x7f0000007900)=""/223, 0xdf}, {&(0x7f0000007a00)=""/175, 0xaf}], 0x4, &(0x7f0000007b00)=""/21, 0x15}, 0x9}, {{&(0x7f0000007b40)=@generic, 0x80, &(0x7f0000007d00)=[{&(0x7f0000007bc0)=""/167, 0xa7}, {&(0x7f0000007c80)=""/98, 0x62}], 0x2, &(0x7f0000007d40)=""/28, 0x1c}, 0x8}, {{&(0x7f0000007d80)=@nfc_llcp, 0x80, &(0x7f00000080c0)=[{&(0x7f0000007e00)=""/110, 0x6e}, {&(0x7f0000007e80)=""/181, 0xb5}, {&(0x7f0000007f40)=""/105, 0x69}, {&(0x7f0000007fc0)=""/147, 0x93}, {&(0x7f0000008080)=""/42, 0x2a}], 0x5, &(0x7f0000008140)=""/204, 0xcc}, 0x1}, {{&(0x7f0000008240)=@generic, 0x80, &(0x7f00000082c0), 0x0, &(0x7f0000008300)=""/234, 0xea}, 0x1}], 0x9, 0x3, &(0x7f0000008640)={0x77359400}) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f00000002c0)={0x6, 0xc, 0x4, 0x40, 0x438c, {0x0, 0x2710}, {0x0, 0x0, 0xc6, 0x8, 0x6, 0x4, "a53f9c22"}, 0x7, 0x233248ea390ad12, @planes=&(0x7f0000000080)={0x8, 0x0, @fd, 0x7fff}, 0x1ff, 0x0, r1}) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r4 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x5, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x4) sendmsg$IPVS_CMD_GET_INFO(r7, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r8, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x4, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r9, @ANYBLOB="03022400001a640000010984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r9}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r9}) r10 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r9, r10}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r11) write$FUSE_CREATE_OPEN(r2, &(0x7f0000000340)={0xa0, 0x0, 0x1, {{0x2, 0x1, 0x62f, 0x100000000, 0x4, 0x60, {0x2, 0x0, 0x9, 0x4, 0x400, 0x5, 0xfff, 0x1, 0x7, 0xdb, 0x3, r10, r11, 0x400, 0xffffffe1}}, {0x0, 0x8}}}, 0xa0) rmdir(&(0x7f0000000140)='./file1\x00') r12 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r12, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_S_TUNER(r12, 0x4054561e, &(0x7f0000000180)={0x2, "829f57d00b182bef38776d0602608e14859288b723a9b4dc8729cf34eaabeda8", 0x2, 0x1, 0x1, 0x1000, 0x10, 0x1, 0x1, 0x6}) 00:00:28 executing program 2 (fault-call:0 fault-nth:1): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 284.058285] XFS (loop0): unknown mount option [smacëfsdef=xfs]. [ 284.110714] FAULT_INJECTION: forcing a failure. [ 284.110714] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 284.122548] CPU: 1 PID: 15827 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 284.130433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.139843] Call Trace: [ 284.142440] dump_stack+0x142/0x197 [ 284.144700] FAULT_INJECTION: forcing a failure. [ 284.144700] name failslab, interval 1, probability 0, space 0, times 0 [ 284.146076] should_fail.cold+0x10f/0x159 [ 284.146095] __alloc_pages_nodemask+0x1d6/0x7a0 [ 284.146104] ? fs_reclaim_acquire+0x20/0x20 [ 284.146123] ? __alloc_pages_slowpath+0x2930/0x2930 [ 284.175404] cache_grow_begin+0x80/0x400 [ 284.179471] kmem_cache_alloc_trace+0x6b2/0x790 [ 284.184139] ? kasan_check_write+0x14/0x20 [ 284.188374] copy_mount_options+0x5c/0x2f0 [ 284.192610] SyS_mount+0x87/0x120 [ 284.196062] ? copy_mnt_ns+0x8c0/0x8c0 [ 284.199946] do_syscall_64+0x1e8/0x640 [ 284.203821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.208650] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.213825] RIP: 0033:0x45af49 [ 284.217000] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 284.224695] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 284.231957] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 284.239211] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 284.246465] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 284.253722] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 284.261029] CPU: 0 PID: 15834 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 284.268920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.268925] Call Trace: [ 284.268942] dump_stack+0x142/0x197 [ 284.268958] should_fail.cold+0x10f/0x159 [ 284.280881] should_failslab+0xdb/0x130 [ 284.280892] kmem_cache_alloc+0x2d7/0x780 [ 284.280904] ? __alloc_fd+0x1d4/0x4a0 [ 284.280918] __d_alloc+0x2d/0x9f0 [ 284.280927] ? lock_downgrade+0x740/0x740 [ 284.280939] d_alloc_pseudo+0x1e/0x30 [ 284.311949] __shmem_file_setup.part.0+0xd8/0x400 [ 284.312643] overlayfs: invalid origin (7900) [ 284.316801] ? __alloc_fd+0x1d4/0x4a0 [ 284.316813] ? shmem_fill_super+0x8c0/0x8c0 [ 284.316831] SyS_memfd_create+0x1f9/0x3a0 [ 284.316842] ? shmem_fcntl+0x130/0x130 [ 284.330324] FAULT_INJECTION: forcing a failure. [ 284.330324] name failslab, interval 1, probability 0, space 0, times 0 [ 284.333612] ? do_syscall_64+0x53/0x640 [ 284.333624] ? shmem_fcntl+0x130/0x130 [ 284.333637] do_syscall_64+0x1e8/0x640 [ 284.360374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.365229] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.370402] RIP: 0033:0x45af49 [ 284.373578] RSP: 002b:00007f39b0adba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 284.381271] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 000000000045af49 [ 284.388649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bfff2 00:00:29 executing program 1 (fault-call:11 fault-nth:4): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 284.395906] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 284.403172] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f39b0adc6d4 [ 284.410448] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 284.417737] CPU: 1 PID: 15828 Comm: syz-executor.5 Not tainted 4.14.162-syzkaller #0 [ 284.425637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.434985] Call Trace: [ 284.437581] dump_stack+0x142/0x197 [ 284.441216] should_fail.cold+0x10f/0x159 [ 284.445376] should_failslab+0xdb/0x130 [ 284.449361] kmem_cache_alloc_trace+0x4b/0x790 [ 284.453941] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 284.459384] __hw_addr_create_ex+0x5e/0x300 [ 284.459398] __hw_addr_add_ex+0x1b8/0x280 [ 284.459417] dev_addr_init+0xfd/0x1c0 [ 284.459427] ? dev_mc_flush+0x40/0x40 [ 284.459443] alloc_netdev_mqs+0x125/0xbc0 [ 284.467909] ? ip6_tnl_link_config+0xa10/0xa10 [ 284.467924] rtnl_create_link+0x1b4/0x850 [ 284.467934] ? __netlink_ns_capable+0xe2/0x130 [ 284.467949] rtnl_newlink+0xdd1/0x1700 [ 284.467981] ? rtnl_link_unregister+0x200/0x200 [ 284.501466] ? finish_task_switch+0x178/0x650 [ 284.505952] ? finish_task_switch+0x14d/0x650 [ 284.510449] ? __mutex_lock+0x860/0x1470 [ 284.514510] ? lock_downgrade+0x740/0x740 [ 284.518657] ? rtnl_link_unregister+0x200/0x200 [ 284.523308] rtnetlink_rcv_msg+0x3da/0xb70 [ 284.527547] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 284.532115] ? netlink_deliver_tap+0x93/0x8f0 [ 284.536592] netlink_rcv_skb+0x14f/0x3c0 [ 284.540635] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 284.545200] ? lock_downgrade+0x740/0x740 [ 284.549336] ? netlink_ack+0x9a0/0x9a0 [ 284.553209] ? netlink_deliver_tap+0xba/0x8f0 [ 284.557691] rtnetlink_rcv+0x1d/0x30 [ 284.561394] netlink_unicast+0x44d/0x650 [ 284.565480] ? netlink_attachskb+0x6a0/0x6a0 [ 284.569875] ? security_netlink_send+0x81/0xb0 [ 284.574446] netlink_sendmsg+0x7c4/0xc60 [ 284.578519] ? netlink_unicast+0x650/0x650 [ 284.582741] ? security_socket_sendmsg+0x89/0xb0 [ 284.587498] ? netlink_unicast+0x650/0x650 [ 284.591731] sock_sendmsg+0xce/0x110 [ 284.595448] ___sys_sendmsg+0x70a/0x840 [ 284.599410] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 284.604169] ? __fget+0x210/0x370 [ 284.607630] ? find_held_lock+0x35/0x130 [ 284.611689] ? __fget+0x210/0x370 [ 284.615134] ? lock_downgrade+0x740/0x740 [ 284.619279] ? __fget+0x237/0x370 [ 284.622728] ? __fget_light+0x172/0x1f0 [ 284.626684] ? __fdget+0x1b/0x20 [ 284.630038] ? sockfd_lookup_light+0xb4/0x160 [ 284.634533] __sys_sendmsg+0xb9/0x140 [ 284.638319] ? SyS_shutdown+0x170/0x170 [ 284.642301] SyS_sendmsg+0x2d/0x50 [ 284.645831] ? __sys_sendmsg+0x140/0x140 [ 284.649883] do_syscall_64+0x1e8/0x640 [ 284.653846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.658698] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.663870] RIP: 0033:0x45af49 [ 284.667041] RSP: 002b:00007fc38ce30c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 284.674732] RAX: ffffffffffffffda RBX: 00007fc38ce30c90 RCX: 000000000045af49 [ 284.681984] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 284.689240] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 00:00:29 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000300)={0x46, 0x400, "7bd6c74607a92bd51875916485fea7a6363ec73c98241f1fa676aa9d1be286cf0de96a8716dc7a73a80b6c643d226b38a63065a51c5b55a9ce57f7018d0f"}, 0x1) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$FBIOPAN_DISPLAY(r1, 0x4606, &(0x7f0000000240)={0x0, 0x80, 0x1000, 0x2000, 0x8, 0x80000001, 0x0, 0x2, {0x6, 0xfff}, {0x4c5, 0xfffffffc}, {0x8, 0x45, 0x1}, {0x8, 0x80000000, 0x1}, 0x0, 0x1b, 0x40, 0x8000, 0x0, 0x80000001, 0x8, 0x10000, 0x1, 0x2, 0xfffffffb, 0x1, 0x10, 0x2, 0x3, 0x4}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) accept4$alg(r0, 0x0, 0x0, 0x81400) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) pwrite64(r1, &(0x7f00000000c0)="dd4546d5fd10f42333e9b87f84928b0eed5063d21be361310e7d5d227c901c4dca48312c6f151bf7a359ae5da64e6779b6964c550d5eb1ed1cb9", 0x3a, 0x2) 00:00:29 executing program 2 (fault-call:0 fault-nth:2): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:29 executing program 5 (fault-call:1 fault-nth:5): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) [ 284.696497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc38ce316d4 [ 284.703763] R13: 00000000004ca718 R14: 00000000004e3670 R15: 0000000000000004 [ 284.719814] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. [ 284.768169] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 284.788824] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 284.805661] FAULT_INJECTION: forcing a failure. [ 284.805661] name failslab, interval 1, probability 0, space 0, times 0 [ 284.817477] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 284.839544] FAULT_INJECTION: forcing a failure. [ 284.839544] name failslab, interval 1, probability 0, space 0, times 0 [ 284.851050] CPU: 0 PID: 15848 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 284.851058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.851063] Call Trace: [ 284.851081] dump_stack+0x142/0x197 [ 284.851099] should_fail.cold+0x10f/0x159 [ 284.851117] should_failslab+0xdb/0x130 [ 284.851127] kmem_cache_alloc+0x2d7/0x780 [ 284.851138] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 284.851150] ? rcu_read_lock_sched_held+0x110/0x130 [ 284.851160] ? shmem_destroy_callback+0xa0/0xa0 [ 284.851170] shmem_alloc_inode+0x1c/0x50 [ 284.851180] alloc_inode+0x64/0x180 [ 284.851190] new_inode_pseudo+0x19/0xf0 [ 284.851200] new_inode+0x1f/0x40 [ 284.851209] shmem_get_inode+0x75/0x750 [ 284.851224] __shmem_file_setup.part.0+0x111/0x400 [ 284.851233] ? __alloc_fd+0x1d4/0x4a0 [ 284.851243] ? shmem_fill_super+0x8c0/0x8c0 [ 284.851260] SyS_memfd_create+0x1f9/0x3a0 [ 284.938071] ? shmem_fcntl+0x130/0x130 [ 284.941956] ? do_syscall_64+0x53/0x640 [ 284.945931] ? shmem_fcntl+0x130/0x130 [ 284.949819] do_syscall_64+0x1e8/0x640 [ 284.953705] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.958552] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.963740] RIP: 0033:0x45af49 [ 284.966938] RSP: 002b:00007f39b0adba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 284.974649] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 000000000045af49 [ 284.981916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bfff2 [ 284.989181] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 284.996448] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f39b0adc6d4 [ 284.996454] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 284.999333] CPU: 0 PID: 15851 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 285.011063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.011068] Call Trace: [ 285.011083] dump_stack+0x142/0x197 [ 285.011097] should_fail.cold+0x10f/0x159 [ 285.011111] should_failslab+0xdb/0x130 [ 285.011120] kmem_cache_alloc+0x2d7/0x780 [ 285.011135] ? lock_downgrade+0x740/0x740 [ 285.011147] alloc_vfsmnt+0x28/0x7d0 [ 285.028368] vfs_kern_mount.part.0+0x2a/0x3d0 [ 285.028381] do_mount+0x417/0x27d0 [ 285.028390] ? retint_kernel+0x2d/0x2d 00:00:29 executing program 2 (fault-call:0 fault-nth:3): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:29 executing program 1 (fault-call:11 fault-nth:5): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 285.028404] ? copy_mount_string+0x40/0x40 [ 285.028415] ? copy_mount_options+0x1a0/0x2f0 [ 285.028425] ? copy_mount_options+0x1fe/0x2f0 [ 285.028436] SyS_mount+0xab/0x120 [ 285.028444] ? copy_mnt_ns+0x8c0/0x8c0 [ 285.028456] do_syscall_64+0x1e8/0x640 [ 285.028467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.034663] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.034672] RIP: 0033:0x45af49 [ 285.034677] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 285.042777] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 285.042783] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 285.042790] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 285.042796] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 285.042801] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 285.124867] FAULT_INJECTION: forcing a failure. [ 285.124867] name failslab, interval 1, probability 0, space 0, times 0 [ 285.154503] CPU: 0 PID: 15862 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 285.168400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.177742] Call Trace: [ 285.177758] dump_stack+0x142/0x197 [ 285.177773] should_fail.cold+0x10f/0x159 [ 285.177787] should_failslab+0xdb/0x130 [ 285.177796] kmem_cache_alloc+0x2d7/0x780 [ 285.177809] ? shmem_alloc_inode+0x1c/0x50 [ 285.184027] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 285.192110] selinux_inode_alloc_security+0xb6/0x2a0 [ 285.192124] security_inode_alloc+0x94/0xd0 [ 285.192137] inode_init_always+0x552/0xaf0 [ 285.192148] alloc_inode+0x81/0x180 [ 285.192158] new_inode_pseudo+0x19/0xf0 [ 285.192169] new_inode+0x1f/0x40 [ 285.200515] shmem_get_inode+0x75/0x750 [ 285.200529] __shmem_file_setup.part.0+0x111/0x400 [ 285.200539] ? __alloc_fd+0x1d4/0x4a0 [ 285.200552] ? shmem_fill_super+0x8c0/0x8c0 [ 285.211078] SyS_memfd_create+0x1f9/0x3a0 [ 285.211089] ? shmem_fcntl+0x130/0x130 [ 285.211099] ? do_syscall_64+0x53/0x640 [ 285.211109] ? shmem_fcntl+0x130/0x130 [ 285.211120] do_syscall_64+0x1e8/0x640 00:00:30 executing program 2 (fault-call:0 fault-nth:4): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 285.211128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.211145] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.219688] RIP: 0033:0x45af49 [ 285.227253] RSP: 002b:00007f39b0adba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 285.234639] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 000000000045af49 [ 285.234646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bfff2 [ 285.234651] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 285.234656] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f39b0adc6d4 [ 285.234661] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 285.282484] FAULT_INJECTION: forcing a failure. [ 285.282484] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 285.296028] CPU: 0 PID: 15869 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 285.310555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.310560] Call Trace: [ 285.310577] dump_stack+0x142/0x197 [ 285.310591] should_fail.cold+0x10f/0x159 [ 285.310607] __alloc_pages_nodemask+0x1d6/0x7a0 [ 285.310614] ? fs_reclaim_acquire+0x20/0x20 [ 285.310628] ? __alloc_pages_slowpath+0x2930/0x2930 [ 285.344813] cache_grow_begin+0x80/0x400 [ 285.344827] kmem_cache_alloc+0x6a6/0x780 [ 285.344848] getname_flags+0xcb/0x580 [ 285.344861] ? trace_hardirqs_on_caller+0x400/0x590 [ 285.344874] user_path_at_empty+0x2f/0x50 [ 285.344887] do_mount+0x12b/0x27d0 [ 285.344895] ? retint_kernel+0x2d/0x2d [ 285.344908] ? copy_mount_string+0x40/0x40 [ 285.360446] ? copy_mount_options+0x18f/0x2f0 [ 285.360465] ? copy_mount_options+0x1a0/0x2f0 [ 285.360476] ? copy_mount_options+0x1fe/0x2f0 [ 285.360490] SyS_mount+0xab/0x120 [ 285.369533] ? copy_mnt_ns+0x8c0/0x8c0 [ 285.378843] do_syscall_64+0x1e8/0x640 [ 285.383231] XFS (loop0): Invalid superblock magic number [ 285.387021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.399949] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.405177] FAULT_INJECTION: forcing a failure. [ 285.405177] name failslab, interval 1, probability 0, space 0, times 0 [ 285.407347] RIP: 0033:0x45af49 [ 285.465900] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 285.473596] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 285.480855] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 285.488108] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 285.495498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 285.502754] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 285.514164] FAULT_INJECTION: forcing a failure. 00:00:30 executing program 1 (fault-call:11 fault-nth:6): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 285.514164] name failslab, interval 1, probability 0, space 0, times 0 [ 285.526876] CPU: 1 PID: 15873 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 285.534774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.544129] Call Trace: [ 285.546729] dump_stack+0x142/0x197 [ 285.550355] should_fail.cold+0x10f/0x159 [ 285.554497] should_failslab+0xdb/0x130 [ 285.558463] kmem_cache_alloc+0x2d7/0x780 [ 285.562601] ? lock_downgrade+0x740/0x740 [ 285.566745] get_empty_filp+0x8c/0x3f0 [ 285.570621] alloc_file+0x23/0x440 [ 285.574149] __shmem_file_setup.part.0+0x1b1/0x400 [ 285.579073] ? __alloc_fd+0x1d4/0x4a0 [ 285.582866] ? shmem_fill_super+0x8c0/0x8c0 [ 285.587208] SyS_memfd_create+0x1f9/0x3a0 [ 285.591367] ? shmem_fcntl+0x130/0x130 [ 285.595251] ? do_syscall_64+0x53/0x640 [ 285.599229] ? shmem_fcntl+0x130/0x130 [ 285.603113] do_syscall_64+0x1e8/0x640 [ 285.606996] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.611839] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.617018] RIP: 0033:0x45af49 [ 285.620197] RSP: 002b:00007f39b0adba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 285.627895] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 000000000045af49 [ 285.635156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bfff2 [ 285.642427] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 285.649702] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f39b0adc6d4 [ 285.657251] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 285.664528] CPU: 0 PID: 15849 Comm: syz-executor.5 Not tainted 4.14.162-syzkaller #0 [ 285.672512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.672516] Call Trace: [ 285.672532] dump_stack+0x142/0x197 [ 285.672546] should_fail.cold+0x10f/0x159 [ 285.672561] should_failslab+0xdb/0x130 [ 285.696186] kmem_cache_alloc_node_trace+0x280/0x770 [ 285.696258] ? crng_backtrack_protect+0x80/0x80 [ 285.696273] __kmalloc_node+0x3d/0x80 [ 285.709832] kvmalloc_node+0x4e/0xe0 [ 285.713555] alloc_netdev_mqs+0x626/0xbc0 [ 285.717711] rtnl_create_link+0x1b4/0x850 [ 285.721860] ? __netlink_ns_capable+0xe2/0x130 [ 285.726458] rtnl_newlink+0xdd1/0x1700 [ 285.730371] ? rtnl_link_unregister+0x200/0x200 [ 285.735044] ? finish_task_switch+0x178/0x650 [ 285.739543] ? finish_task_switch+0x14d/0x650 [ 285.744099] ? __mutex_lock+0x860/0x1470 [ 285.748188] ? lock_downgrade+0x740/0x740 [ 285.752367] ? rtnl_link_unregister+0x200/0x200 [ 285.757028] rtnetlink_rcv_msg+0x3da/0xb70 [ 285.761245] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 285.765808] ? netlink_deliver_tap+0x93/0x8f0 [ 285.770296] netlink_rcv_skb+0x14f/0x3c0 [ 285.774348] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 285.778925] ? lock_downgrade+0x740/0x740 [ 285.783052] ? netlink_ack+0x9a0/0x9a0 [ 285.786924] ? netlink_deliver_tap+0xba/0x8f0 [ 285.791412] rtnetlink_rcv+0x1d/0x30 [ 285.795115] netlink_unicast+0x44d/0x650 [ 285.799196] ? netlink_attachskb+0x6a0/0x6a0 [ 285.803584] ? security_netlink_send+0x81/0xb0 [ 285.808181] netlink_sendmsg+0x7c4/0xc60 [ 285.812237] ? netlink_unicast+0x650/0x650 [ 285.816463] ? security_socket_sendmsg+0x89/0xb0 [ 285.821201] ? netlink_unicast+0x650/0x650 [ 285.825415] sock_sendmsg+0xce/0x110 [ 285.829108] ___sys_sendmsg+0x70a/0x840 [ 285.833084] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 285.837828] ? __fget+0x210/0x370 [ 285.841266] ? find_held_lock+0x35/0x130 [ 285.845305] ? __fget+0x210/0x370 [ 285.848741] ? lock_downgrade+0x740/0x740 [ 285.852882] ? __fget+0x237/0x370 [ 285.856334] ? __fget_light+0x172/0x1f0 [ 285.860291] ? __fdget+0x1b/0x20 [ 285.863638] ? sockfd_lookup_light+0xb4/0x160 [ 285.868111] __sys_sendmsg+0xb9/0x140 [ 285.871907] ? SyS_shutdown+0x170/0x170 [ 285.875879] SyS_sendmsg+0x2d/0x50 [ 285.879407] ? __sys_sendmsg+0x140/0x140 [ 285.883460] do_syscall_64+0x1e8/0x640 [ 285.887337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.892178] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.897357] RIP: 0033:0x45af49 [ 285.900525] RSP: 002b:00007fc38ce30c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.908212] RAX: ffffffffffffffda RBX: 00007fc38ce30c90 RCX: 000000000045af49 [ 285.915568] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 285.922823] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 285.930080] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc38ce316d4 [ 285.937348] R13: 00000000004ca718 R14: 00000000004e3670 R15: 0000000000000004 [ 285.953444] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. 00:00:30 executing program 2 (fault-call:0 fault-nth:5): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:30 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000000)) 00:00:30 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ocfs2_control\x00', 0x800, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000003c0)=""/208) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000000)={0x2, 0xb, 0x4, 0x2, 0x8, {}, {0x4, 0x99a193f1d219ce72, 0xff, 0x0, 0x3f, 0x80, "8e4453cc"}, 0x20, 0x3, @fd=r0, 0x6, 0x0, r1}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000002c0)={'mangle\x00', 0x24, "b941565e220e9cf3455bfabe78c01dae17ae76c59a42c67b4f34835fb68137a8619e09be"}, &(0x7f0000000340)=0x48) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000000)={r6, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000001c0)={r6, 0xe4, "6041a93774f8ceec2bc73cc643cef3f422e4bbdbda1e80c460f4be6d30e7f7be799aea0fd3d1e7dfc17ba6f462c57c104d00885c047a45b586d05d50bc215427000ccf3d30be52a01fc15bb3a2c05d5ebd97cd43c86140afd0d3d3b4ba6d15dda07951b8b14b3938f40ed88dc038d520c80284c13688442cd67a8e9da6e5a8a892df470854012ec8246f023bb7e213975d50f47d15b23c03cd9a86989359f3b856a029afc238714f534c60a2c241ed95e626516cf3d28c5f84890c727870778ebad54f23ff3f9ead3e064ac2ee10fb7dfb796c7a78b7436465feee27c8f9051671a56a90"}, &(0x7f00000000c0)=0xec) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) 00:00:30 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x10) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') syz_init_net_socket$ax25(0x3, 0x5, 0x116) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x22000, 0x0) write$FUSE_INIT(r0, &(0x7f0000000180)={0x50, 0xfffffffffffffff5, 0x8, {0x7, 0x1f, 0xfffffdc4, 0x1008000, 0x7, 0xfff, 0x400, 0x10000}}, 0x50) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000100), &(0x7f0000000200)=0x4) rmdir(&(0x7f0000000140)='./file1\x00') 00:00:30 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000180)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x6}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null]}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000200)="ee243db74de39ac69ade4f51959364995bde9db8648687c3f6345b1b440376e7076f1ce73c43e0f54dc77af33876e897f85f2815a78e0fb3bc16c90c9917499132907ff3e0bdf2366bc407edf48fbe7cb1ebfc40bd8b300fedafea356b046e9b764124c70f425aee7475b0e42c19554937b7f41a8f99a5ad4c78a515bc49a381157dacb6afeef9b17ffe438881f5ac89320333c79ceaf79ba92277abb711d2a41a5858f6616ce9ae6700d9f3d2ca5ed52b0d72b12b828f8a4fbb560fa66448351bd8f628", 0xc4}, {&(0x7f0000000300)="c0ad83894d", 0x5}, {&(0x7f0000000340)="d54a2c84a9c4b2797b75d45508da74b32fcdf980a83b26424682ce0316fb7bd99d4e400349d0a9b74ab5702c772c02d2f8f77f90607ba59fa7", 0x39}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="8ade491ec5c7c9f2a9aa12f6008d58157357abd610c001b8ae2447bf6b694436338ab5e2411268525d88040bc7fa25547d1edbab3c9e712c", 0x38}, {&(0x7f00000013c0)="c023ae6123de1b3da90daeff64583766589c94bb49b620df2d9360709c59714fdb17b3f8a39490d68441b87cb953d7b439f2068219f11cf59e55fd7a7edbc96b63874199993bed5b571d979ba462dd1a45ebb073f10b8d146336cb238eb12ff5c7a552703d68e89db68ab2ba7bab7561aa02ed1cb13ab503827053d4214e9e40d1e034b9f92a2c0b5e1a66158060cf8e21911d8cc8b5bd6a3c82fbdcb13af36c9a763abcebe5891e2cdc8a2704599f42f3d75067990a45195d6e0d0cf9738c316875f91e6a9f68b2e601eec04f2e95c7864ae49fd8994a4e9d2789735d3a58d0", 0xe0}, {&(0x7f00000014c0)="1d037c7889412d600b5e9f8d0ef70f3b77bcb8b0c35436c4551f857b001caa1d6659547060bc7ba47738a4064ca91ca0929a77f7c3578005e0d588be1e3009d6c65ceaa4eafb6a57a0ba115c0755db8086042310b97ccebdb8938c8fee63fea07797be69a9b69c32dc62f58c4f9afbae82c9dfb5214bdb7f95a9cc36117ab7e4a86cca4d51c855f50baba0", 0x8b}, {&(0x7f0000001580)="6d44466d6f911c501a29696b326f6b1d46e2cc934b08058a409ae6134acc37ba231c79b760a1314f2bc1b1296326f3d2ea5ce23a74e09737fc618389738e08f9142231ee2c98ed82eb8a367a1f84385960d3fa67402666f90c5fba6c19d90da61ee6aeaaf84167ff0cfa2b739a49337a13b4fca59ee788a7c5735113b0b878c32ea113c7dbfb51ed294150c5cc2ba500285d60ace26909553b9175fb68efbea6211aec3f37414921d266be94cb9cd6df0e66d81c78c016881e49f789809ab41fbd62eb3ab3957afbbc6c10", 0xcb}], 0x8, &(0x7f0000001700)=[{0x48, 0x36dd6ab646b5a3a5, 0x7, "0f161c909ab65d24f4f4b59a15e6550e5fd4add54d72495dd261e41c5f2ff9dbe4ede1338ead0e722e5e8da97be428c591651cef812f7e"}, {0x58, 0x88, 0x8000, "e6a85d23c9fbbeb040a75b88ba18c2ddb530bffbbcb6b5a5bcf84fe7c66514067d6bde825d4deec88843ce0320f034b86855ae4b845f99d6ca4e7735a606e2ef812e3b"}], 0xa0}, 0x20040800) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/125, 0x7d) r1 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001800)) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8004, 0x0) [ 286.064379] FAULT_INJECTION: forcing a failure. [ 286.064379] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 286.093846] FAULT_INJECTION: forcing a failure. [ 286.093846] name failslab, interval 1, probability 0, space 0, times 0 00:00:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="3800000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c000100697036746e6c00000800f93d04001300"], 0xffffffffffffff4d}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x40) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0xe0b4) 00:00:31 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x4) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='trusted.overlay.origin\x00', &(0x7f00000001c0), 0x2, 0x2) [ 286.118270] CPU: 1 PID: 15882 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 286.126202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.135559] Call Trace: [ 286.138169] dump_stack+0x142/0x197 [ 286.141804] should_fail.cold+0x10f/0x159 [ 286.141816] ? __might_sleep+0x93/0xb0 [ 286.141831] __alloc_pages_nodemask+0x1d6/0x7a0 [ 286.141844] ? __alloc_pages_slowpath+0x2930/0x2930 [ 286.141934] alloc_pages_current+0xec/0x1e0 [ 286.163856] __get_free_pages+0xf/0x40 00:00:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3800000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000c2aeeca5f1b3180012000c000100697036746e6c00000800020004001300"], 0x38}}, 0x0) [ 286.167748] get_zeroed_page+0x11/0x20 [ 286.171637] mount_fs+0x1cc/0x2a1 [ 286.175097] vfs_kern_mount.part.0+0x5e/0x3d0 [ 286.179596] do_mount+0x417/0x27d0 [ 286.183138] ? retint_kernel+0x2d/0x2d [ 286.189115] ? copy_mount_string+0x40/0x40 [ 286.193446] ? __sanitizer_cov_trace_pc+0x1d/0x60 [ 286.198292] ? copy_mount_options+0x1fe/0x2f0 [ 286.202791] SyS_mount+0xab/0x120 [ 286.206243] ? copy_mnt_ns+0x8c0/0x8c0 [ 286.206307] XFS (loop0): Invalid superblock magic number [ 286.210129] do_syscall_64+0x1e8/0x640 [ 286.210141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.210160] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.210167] RIP: 0033:0x45af49 [ 286.210173] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.210183] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 286.210194] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 286.217284] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:31 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x40, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@dev, @loopback}, &(0x7f0000000180)=0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x10000, 0x0) bind$l2tp6(r2, &(0x7f0000000040)={0xa, 0x0, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x20, 0x2}, 0x20) 00:00:31 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f00000001c0)={0x1, 0x4, 0x4, 0x20, 0x0, {r1, r2/1000+30000}, {0x5, 0x2ceb787ef05cd4b3, 0x1, 0xff, 0xff, 0xfc, "8304d9dd"}, 0x2, 0x3048ce2f542f323d, @userptr=0x1, 0x80, 0x0, 0xffffffffffffffff}) ioctl$USBDEVFS_CLEAR_HALT(r3, 0x80045515, &(0x7f0000000240)={0x1}) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100), 0x800) mount$overlay(0x40000f, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 286.219509] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 286.219515] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 286.219521] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 286.227521] CPU: 1 PID: 15894 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 286.263759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.293404] Call Trace: [ 286.293421] dump_stack+0x142/0x197 [ 286.293437] should_fail.cold+0x10f/0x159 [ 286.293453] should_failslab+0xdb/0x130 00:00:31 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x62) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 286.293462] kmem_cache_alloc+0x2d7/0x780 [ 286.293475] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 286.293486] ? check_preemption_disabled+0x3c/0x250 [ 286.331819] selinux_file_alloc_security+0xb4/0x190 [ 286.336845] security_file_alloc+0x6d/0xa0 [ 286.341093] get_empty_filp+0x162/0x3f0 [ 286.345063] alloc_file+0x23/0x440 [ 286.345079] __shmem_file_setup.part.0+0x1b1/0x400 [ 286.345092] ? __alloc_fd+0x1d4/0x4a0 [ 286.345103] ? shmem_fill_super+0x8c0/0x8c0 [ 286.345121] SyS_memfd_create+0x1f9/0x3a0 [ 286.365807] ? shmem_fcntl+0x130/0x130 [ 286.369714] ? do_syscall_64+0x53/0x640 [ 286.373682] ? shmem_fcntl+0x130/0x130 [ 286.373697] do_syscall_64+0x1e8/0x640 [ 286.373708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.373725] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.373734] RIP: 0033:0x45af49 [ 286.386307] RSP: 002b:00007f39b0adba68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 286.386319] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 000000000045af49 [ 286.386325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bfff2 00:00:31 executing program 1 (fault-call:11 fault-nth:7): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:31 executing program 2 (fault-call:0 fault-nth:6): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 286.386330] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000001 [ 286.386338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f39b0adc6d4 [ 286.409665] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 286.495674] FAULT_INJECTION: forcing a failure. [ 286.495674] name failslab, interval 1, probability 0, space 0, times 0 [ 286.554172] CPU: 0 PID: 15931 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 286.562109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.570392] XFS (loop0): Invalid superblock magic number [ 286.571459] Call Trace: [ 286.571479] dump_stack+0x142/0x197 [ 286.571496] should_fail.cold+0x10f/0x159 [ 286.587277] should_failslab+0xdb/0x130 [ 286.591259] kmem_cache_alloc+0x2d7/0x780 [ 286.595423] ? do_sys_ftruncate.constprop.0+0x35c/0x490 [ 286.600797] getname_flags+0xcb/0x580 [ 286.604601] getname+0x1a/0x20 [ 286.607793] do_sys_open+0x1e7/0x430 [ 286.609746] FAULT_INJECTION: forcing a failure. [ 286.609746] name failslab, interval 1, probability 0, space 0, times 0 [ 286.611504] ? filp_open+0x70/0x70 [ 286.611520] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 286.611532] SyS_open+0x2d/0x40 [ 286.611541] ? do_sys_open+0x430/0x430 [ 286.611553] do_syscall_64+0x1e8/0x640 [ 286.611563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.611580] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.611587] RIP: 0033:0x414ce1 [ 286.611592] RSP: 002b:00007f39b0adba60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 286.611604] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 0000000000414ce1 [ 286.611609] RDX: 00007f39b0adbb0a RSI: 0000000000000002 RDI: 00007f39b0adbb00 [ 286.611615] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 286.611621] R10: 0000000000000075 R11: 0000000000000293 R12: 00007f39b0adc6d4 [ 286.611627] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 286.633413] CPU: 1 PID: 15943 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 286.640386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.640390] Call Trace: [ 286.640408] dump_stack+0x142/0x197 [ 286.640424] should_fail.cold+0x10f/0x159 [ 286.640441] should_failslab+0xdb/0x130 [ 286.640453] __kmalloc_track_caller+0x2ec/0x790 [ 286.640462] ? retint_kernel+0x2d/0x2d [ 286.640473] ? kstrdup_const+0x48/0x60 [ 286.640484] kstrdup+0x3a/0x70 [ 286.640495] kstrdup_const+0x48/0x60 [ 286.657550] alloc_vfsmnt+0xe5/0x7d0 [ 286.672500] vfs_kern_mount.part.0+0x2a/0x3d0 [ 286.672514] do_mount+0x417/0x27d0 [ 286.672529] ? copy_mount_string+0x40/0x40 [ 286.672537] ? copy_mount_options+0x151/0x2f0 [ 286.672550] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 286.777658] ? copy_mount_options+0x1fe/0x2f0 [ 286.782137] SyS_mount+0xab/0x120 [ 286.785572] ? copy_mnt_ns+0x8c0/0x8c0 [ 286.789441] do_syscall_64+0x1e8/0x640 [ 286.793310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.798156] entry_SYSCALL_64_after_hwframe+0x42/0xb7 00:00:31 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCX25GCAUSEDIAG(r0, 0x89e6, &(0x7f0000000000)={0x6, 0x4}) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:31 executing program 5: setxattr$security_ima(&(0x7f0000000040)='./file1\x00', &(0x7f00000003c0)='security.ima\x00', &(0x7f0000000400)=@v2={0x5, 0x3, 0x5, 0x1, 0x91, "432da770dfd8672aba3c2c9f63809ca21df0b3ac31b755b3a1a356d0504eb90a811431c820ca15221b762bcac82a88292f4ff63d821ef7206444dda6bac237e801d852d5b455c72789844200a94e017c8468ddbcebcbd3111e5bc4636990ee6dc48030b1cc537f1ffb2fde4ee93e7aa23dc85fbb8f6d40426798b438d50bb22b831cec9ad09ecfbdcb4d4cdde33e87b61f"}, 0x9b, 0x97ddbeb6fa5045a) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) statx(0xffffffffffffffff, &(0x7f0000000240)='./file1\x00', 0x4000, 0x2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dlm_plock\x00', 0x220, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000007c0)='./file1/file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000980)=0xe8) write$P9_RSTATu(r2, &(0x7f00000009c0)={0x6a, 0x7d, 0x2, {{0x0, 0x48, 0x4b, 0x10000, {0x98, 0x3, 0x8}, 0x10040000, 0x100, 0xe61, 0x9, 0x3, '{#]', 0xd, 'security.ima\x00', 0x5, 'fuse\x00'}, 0xd, 'security.ima\x00', r3, 0xee00, r4}}, 0x6a) stat(&(0x7f00000004c0)='./file1/file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30b) lchown(0x0, 0x0, r5) getgroups(0x5, &(0x7f0000000380)=[0xee00, 0xee01, r5, 0xee00, 0xffffffffffffffff]) mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='fuse\x00', 0x1040008, &(0x7f0000000580)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=r1, @ANYBLOB=',group_id=', @ANYRESDEC=r6, @ANYBLOB="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"/272]) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000a40)=ANY=[@ANYBLOB="74837573742e697036741651bfe085b4bcf00600000000000000211d99250224722f2b89896e39f1e4ef82e095d7a673ec32bb05f4ca0d5ad4596e9a9f0f926d88515d8706037438d34ef6850642c93397851118396a06916f5b7b289dcfc9a46585bdee014818670b4f083b1fd243816e2a7f13e1f850950ddbcd68ab80381bca35c4f7fa40245fac98137ba2ddff01c06c2034d954c5f321f701277e52d6e48f9ffe03c029"], &(0x7f00000000c0)=""/122, 0x7a) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="3800000010003b0e000000030000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c000100697036746e6c00000800020004001300"], 0x38}}, 0x0) 00:00:31 executing program 3: ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000080)={0x9a0000, 0xff, 0x8001, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x9a0907, 0x4, [], @value64=0x7ff}}) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000000c0)={0x9, 0x1, 0x0, [{0x7b1, 0x10c, 0x10001, 0xff, 0x9, 0x8, 0x3f}]}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 00:00:31 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:31 executing program 2 (fault-call:0 fault-nth:7): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 286.803359] RIP: 0033:0x45af49 [ 286.806538] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.814228] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 286.821478] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 286.828728] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 286.835979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 286.843229] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:31 executing program 1 (fault-call:11 fault-nth:8): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 286.906604] FAULT_INJECTION: forcing a failure. [ 286.906604] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 286.918457] CPU: 1 PID: 15959 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 286.926338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.926343] Call Trace: [ 286.926362] dump_stack+0x142/0x197 [ 286.926380] should_fail.cold+0x10f/0x159 [ 286.926395] __alloc_pages_nodemask+0x1d6/0x7a0 [ 286.926407] ? fs_reclaim_acquire+0x20/0x20 00:00:31 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000180)={0x0, 0x6, 0xff, 0xffffffffffffffff, 0x0, &(0x7f0000000140)={0x0, 0x8, [], @p_u8=&(0x7f0000000100)=0xa9}}) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) umount2(&(0x7f0000000080)='./file1\x00', 0x2) [ 286.938347] ? __alloc_pages_slowpath+0x2930/0x2930 [ 286.938367] cache_grow_begin+0x80/0x400 [ 286.938379] kmem_cache_alloc+0x6a6/0x780 [ 286.968296] getname_flags+0xcb/0x580 [ 286.972100] getname+0x1a/0x20 [ 286.975305] do_sys_open+0x1e7/0x430 [ 286.979028] ? filp_open+0x70/0x70 [ 286.982673] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 286.988040] SyS_open+0x2d/0x40 [ 286.991315] ? do_sys_open+0x430/0x430 [ 286.991327] do_syscall_64+0x1e8/0x640 [ 286.991339] ? trace_hardirqs_off_thunk+0x1a/0x1c 00:00:31 executing program 3: getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @broadcast}, &(0x7f0000000100)=0xc) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:31 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000180)='./file2\x00') [ 286.999100] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 287.009096] RIP: 0033:0x414ce1 [ 287.012295] RSP: 002b:00007f39b0adba60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 287.020005] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 0000000000414ce1 [ 287.027283] RDX: 00007f39b0adbb0a RSI: 0000000000000002 RDI: 00007f39b0adbb00 [ 287.034553] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 287.041823] R10: 0000000000000075 R11: 0000000000000293 R12: 00007f39b0adc6d4 [ 287.049094] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 00:00:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x4) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="4000000010000507000000000002000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001080065746800fb00001b00020014fdc249430ed14ad4d17755e736b0231e00578b583c408be9346c080000009ddbaea92e0e380c5e10c21a40bccc78d1fbc5f03058bf848a73a40db85e3a265c7a0dbce237e1a7e8b9f6a44cb9f5eb63b7ac221d9e77809fb097b1c043c129093f2c49cd6019b939ec6142a3b8de93b76cf8bebc131ac82f402593276100c023782ec93a53fbffa67c5b9b368f70a2ca03", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x8881, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x8000}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000003c0)={r5, 0xc45, 0xef, "2f6ad9d9f8bee3648ebd5f63f0629022f6b49651321c573c7fd3e5ea0c1edbb84c1bec9525ccd1d93308294427de0dc887e7d0be8f365a21ef44f06232592482cff2eeb7461e5603627dd245dc065186e20ad8d3d6623650aacb2e5d094d052abc8d066632d569fe92b0fd355b797f8e0f764adbd54fb9e4e3c980b9ec674e6ccf1cf2697af1dcafd05141991e221499c3e93ab871b087c2b3e7150cfdb6aab64f0fc25d83abfa8646ee2633fb562cb16c2b2b04e73f953272e059a893ef2424e01463536882ac4dc3d44e794ad4f4d6a764d1f45c5ba8bc811b33ed51def518096728dc378046d3f33a5d6395ac89"}, 0xf7) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000000140)={0x3, 0x9431, 0x1}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', r3}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) socket$caif_stream(0x25, 0x1, 0x1) [ 287.100659] XFS (loop0): Invalid superblock magic number [ 287.132957] FAULT_INJECTION: forcing a failure. [ 287.132957] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 287.175551] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. [ 287.187132] CPU: 1 PID: 15984 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 287.195037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.195044] Call Trace: [ 287.195065] dump_stack+0x142/0x197 [ 287.195080] should_fail.cold+0x10f/0x159 [ 287.195091] ? __might_sleep+0x93/0xb0 [ 287.195106] __alloc_pages_nodemask+0x1d6/0x7a0 00:00:32 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = getuid() syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x6, &(0x7f0000000500)=[{&(0x7f0000000140)="0fb169c4ef8dd27a27860fb3c327276c1c6d453c0617fd3ae09e6d94ef619971f6b56c600fd59e6da256e50a04bf3f46db6b111360da17b731acbd98ce40b3d4c12e0a1d", 0x44, 0x8}, {&(0x7f00000001c0)="cabb95827886b5f3812fc3a5ed5e1654779736631f45b041bf99dda40baed5ef5e586eccf58f35982a2212d5db50734dcdfa8ee3c44b62ae4d132c5ac113ddd7cbf917911ae34bef3ea21409a7826c7d218fc1da5f65dce47ec84698a181db3bab0a4211e0649e1479f7b003480b4f24c0cd9c67caf0a73d28d2bc1df1474bf44813eb06b1e6ad48102e026054cd37cefa11700991653643d0f00d4919dcc4", 0x9f, 0x7}, {&(0x7f0000000280)="17b87c0cac272e8fc702ebfe45756ad22e81584d1feb2e7bd1559a367eea43a8e75e72b4a62dc184ea4ef3435e8e9e277bd31559c6f86d25fad5302f99a9a378e6184716bd7ed0460fc8eb4874414198597c27d92fac46134bd2d4ad3b4915402584ece3acd4708469aecce8b7004467fa30e6901c5643810fc624a1ae12efeb1fdb5d488247c4fe58b433b7a104ffcd00c3d8240b3823968e155e3b05d83e5f4c1f767777f2804a58402731ac09c5924a40bcfabd7d95dee9374011dffa27daee6d5bf7f662f18396b20681e5c755567196eaa29ca924f7497d8b241c0f15e79dd39046b4c0b5adef798a", 0xeb, 0x9}, {&(0x7f0000000380)="1ccf62959dd5c8b783eddc17208866af9553d229af874f72beab439f6ff63b8e81f018378d", 0x25, 0x20}, {&(0x7f00000003c0)="c7c901503ce06c1c126737b3595459947b4f46920ddaf3a08e2a12708c98259590bd9da656426621ed4a4d059f34954cf051146f8ed15b305a741087777d0a02c2d5061446cefa4bbd5a4524f97f58c6a9ea737ab627fcf7941d72f410231cb1ad3636fe8d5737e2eea3b6863b2009a5587fea33e6f0e91be462b8f2f7e7df6adf1424b23cc26acf5326e49feeda9a6d696a821674dbb371e922fcbcb325907b86cb", 0xa2, 0x88a9}, {&(0x7f0000000480)="ff40d81cad07399c0110c773f40a754eda568bee9cb9fd7778f9984516771a08e05b7796ebe7bda176d49385ba73a237b8dfde2646c731d80a180a52e94745c73b7dfc6de477dcec74ab8bc2fa7c00bc24040e0ab48532f36143dd10d7addabb99f6abe0ef9bbd6d2e28b8105a7a23ba0a3a07dc", 0x74, 0x7}], 0x8, &(0x7f0000000940)=ANY=[@ANYBLOB='locktable=overlay\x00,quota_quantum=0xffffffffd04ec8d0,locktable=ppp1!,data=ordered,hostdata=overlay\x00,fsmagic=0x0000000000000006,uid=', @ANYRESDEC=r0, @ANYBLOB="2c66756e900ed0633d43524544535f434845434b2c6673757569643d0036303877667c002d303700372d616466612d616362632d343a75a800663e14b5d08dc883da9097711c3e32fd8c5fde476661d2347fa756ac90d3bd474af478db251fd27f4faf40866506d90e5126535b7061d9c69e5eabe0098b00b05fdb38ecbe6ac931d6371fbffed0b005b30fdef0d66f661f618a78a2279f5d8bb1918f10dd4b526f0f580000000000"]) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/policy\x00', 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xfffffffffffffef2) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_SET_MPATH(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r2, &(0x7f00000008c0)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x1c, r5, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) getpgrp(r6) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in6={{0xa, 0x4e20, 0x401, @loopback, 0x5}}, 0x0, 0x0, 0x43, 0x0, "181f4d41412cf85be0de913770e2f375179a9ba7650a6eb480d49ff66e9cedfeaab08bb65b3b865d76f824a77703709a405c02851602846b5f066c915c32d80cea1868d0a48f6bafadf49b183a1157f7"}, 0xd8) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000900)=0x7fff, 0x4) [ 287.195114] ? check_preemption_disabled+0x3c/0x250 [ 287.195125] ? __alloc_pages_slowpath+0x2930/0x2930 [ 287.195133] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 287.195145] ? __alloc_pages_nodemask+0x639/0x7a0 [ 287.195159] alloc_pages_current+0xec/0x1e0 [ 287.195170] __get_free_pages+0xf/0x40 [ 287.195178] get_zeroed_page+0x11/0x20 [ 287.195187] selinux_sb_copy_data+0x2a/0x390 [ 287.195202] security_sb_copy_data+0x75/0xb0 [ 287.195213] mount_fs+0x1ec/0x2a1 [ 287.195227] vfs_kern_mount.part.0+0x5e/0x3d0 [ 287.195238] do_mount+0x417/0x27d0 [ 287.195246] ? retint_kernel+0x2d/0x2d [ 287.195259] ? copy_mount_string+0x40/0x40 [ 287.195270] ? __sanitizer_cov_trace_pc+0x1d/0x60 [ 287.195283] ? copy_mount_options+0x1fe/0x2f0 [ 287.223520] SyS_mount+0xab/0x120 [ 287.223531] ? copy_mnt_ns+0x8c0/0x8c0 [ 287.223543] do_syscall_64+0x1e8/0x640 [ 287.223555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.239014] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 287.239024] RIP: 0033:0x45af49 [ 287.239029] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 00:00:32 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bind$netrom(r0, &(0x7f0000000180)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 287.297235] XFS (loop2): Invalid superblock magic number [ 287.300893] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 287.300900] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 287.300906] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 287.300912] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 287.300918] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:32 executing program 0: prctl$PR_SET_SECUREBITS(0x1c, 0x17) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:32 executing program 1 (fault-call:11 fault-nth:9): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:32 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) pwrite64(r1, &(0x7f00000000c0)="e8d794bc9959abb1ff25e6c01471f80f2d71826ea3ec5cdcc051e50674c871273f14c97c7d6b9f90527eb54ef8ac24cf65074762af517654305ff2d7fc13d97090d422b185757a5b78f05765090c35c44c9622818451c2c34dcef8ba03a3a26bb280b771d5a8cf622824b99c95c9226e1fa25eb432a7eb762f84875e4be354801abb53631d887b250c126f43d272e8146d8f488d8324e6f7ff7a14e5e5932544088af86797abcddad1713d73ffff481bd28bd3422fd95a9df89b00c4dc883fad", 0xc0, 0xa18f) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000240)={{0x3, 0x6, 0x80, 0x7ff, 'syz1\x00', 0x2}, 0x2, 0x40, 0x6, 0xffffffffffffffff, 0x4, 0x1, 'syz1\x00', &(0x7f0000000040)=['ip6tnl\x00', '\'nodev\x00', 'ip6tnl\x00', 'ip6tnl\x00'], 0x1c, [], [0x8000, 0x61, 0x4, 0x8]}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) fstat(r3, &(0x7f0000000380)) [ 287.390317] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.5'. [ 287.429509] FAULT_INJECTION: forcing a failure. [ 287.429509] name failslab, interval 1, probability 0, space 0, times 0 00:00:32 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 287.441793] CPU: 0 PID: 16014 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 287.449687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.459044] Call Trace: [ 287.461639] dump_stack+0x142/0x197 [ 287.465282] should_fail.cold+0x10f/0x159 [ 287.469437] should_failslab+0xdb/0x130 [ 287.473432] kmem_cache_alloc_trace+0x2e9/0x790 [ 287.478105] ? check_preemption_disabled+0x3c/0x250 [ 287.483125] ? retint_kernel+0x2d/0x2d [ 287.487022] selinux_sb_alloc_security+0x46/0x220 [ 287.491873] security_sb_alloc+0x6d/0xa0 [ 287.495939] sget_userns+0x196/0xc30 [ 287.499650] ? get_anon_bdev+0x1c0/0x1c0 [ 287.499662] ? get_anon_bdev+0x1c0/0x1c0 [ 287.499676] ? get_anon_bdev+0x1c0/0x1c0 [ 287.499686] sget+0xd6/0x120 [ 287.499695] ? selinux_sb_copy_data+0x21e/0x390 [ 287.499707] ? ovl_put_super+0x4b0/0x4b0 [ 287.507808] mount_nodev+0x31/0xf0 [ 287.507823] ovl_mount+0x2d/0x40 [ 287.507834] mount_fs+0x97/0x2a1 [ 287.507850] vfs_kern_mount.part.0+0x5e/0x3d0 [ 287.507863] do_mount+0x417/0x27d0 [ 287.507874] ? retint_kernel+0x2d/0x2d [ 287.531239] ? copy_mount_string+0x40/0x40 [ 287.531253] ? copy_mount_options+0x1a0/0x2f0 [ 287.531264] ? copy_mount_options+0x1fe/0x2f0 [ 287.531277] SyS_mount+0xab/0x120 [ 287.531287] ? copy_mnt_ns+0x8c0/0x8c0 [ 287.531300] do_syscall_64+0x1e8/0x640 [ 287.531310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.531326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 287.531333] RIP: 0033:0x45af49 [ 287.531339] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 287.531350] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 287.531356] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 287.531362] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 287.531367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 287.531372] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:32 executing program 2 (fault-call:0 fault-nth:8): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:32 executing program 1 (fault-call:11 fault-nth:10): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 287.696071] gfs2: not a GFS2 filesystem 00:00:32 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f0000000180)={'U-', 0x1}, 0x16, 0x6) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:32 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x4000, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x9, 0x40) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000300)=""/127, 0x7f}, {&(0x7f0000000380)=""/201, 0xc9}], 0x2, 0x100000000) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') sendmsg$NL80211_CMD_START_SCHED_SCAN(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, r2, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x8, 0xf6, 0x7}, @NL80211_ATTR_SCAN_SSIDS={0x24, 0x2d, [{0xc, 0x0, [0x1b, 0x1c, 0xe, 0x15, 0x1e, 0x1, 0x18]}, {0xc, 0x0, [0x12, 0xe, 0x13, 0x1e, 0x2, 0x19, 0xe, 0x5]}, {0x8, 0x0, [0x16, 0x20]}]}, @NL80211_ATTR_BSSID={0xc, 0xf5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000040}, 0x10) read$rfkill(r0, &(0x7f0000000100), 0x8) [ 287.748472] FAULT_INJECTION: forcing a failure. [ 287.748472] name failslab, interval 1, probability 0, space 0, times 0 [ 287.795953] FAULT_INJECTION: forcing a failure. [ 287.795953] name failslab, interval 1, probability 0, space 0, times 0 [ 287.833835] CPU: 0 PID: 16044 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 287.841775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.851135] Call Trace: [ 287.853727] dump_stack+0x142/0x197 [ 287.857367] should_fail.cold+0x10f/0x159 [ 287.861527] should_failslab+0xdb/0x130 [ 287.865526] kmem_cache_alloc+0x2d7/0x780 [ 287.869684] ? save_stack+0xa9/0xd0 [ 287.873316] get_empty_filp+0x8c/0x3f0 [ 287.877208] path_openat+0x8f/0x3f70 [ 287.880928] ? trace_hardirqs_on+0x10/0x10 [ 287.885165] ? check_preemption_disabled+0x3c/0x250 [ 287.890190] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 287.894863] ? find_held_lock+0x35/0x130 [ 287.898926] ? save_trace+0x290/0x290 [ 287.902734] ? __alloc_fd+0x1d4/0x4a0 [ 287.906548] do_filp_open+0x18e/0x250 [ 287.910351] ? may_open_dev+0xe0/0xe0 [ 287.914159] ? lock_downgrade+0x740/0x740 [ 287.918319] ? do_raw_spin_unlock+0x16b/0x260 [ 287.922819] ? _raw_spin_unlock+0x2d/0x50 [ 287.926966] ? __alloc_fd+0x1d4/0x4a0 [ 287.930781] do_sys_open+0x2c5/0x430 [ 287.934503] ? filp_open+0x70/0x70 [ 287.938046] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 287.943417] SyS_open+0x2d/0x40 00:00:32 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000080)='./file0/file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r2 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r6, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r7, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r7}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r7}) r8 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r7, r8}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) lstat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r0, &(0x7f00000002c0)={0xa0, 0x19, 0x2, {0x8, {0x6, 0x1, 0x1}, 0x84, r8, r9, 0x0, 0x1, 0x6, 0x100, 0x8, 0x7f, 0x3, 0xbe, 0x8, 0x8, 0xffffffff, 0x6, 0x9, 0xaa, 0x1}}, 0xa0) rmdir(&(0x7f0000000140)='./file1\x00') 00:00:32 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='\x1cC\x00 \x8d!\x03\x00', 0x8000, 0x0) [ 287.946703] ? do_sys_open+0x430/0x430 [ 287.950599] do_syscall_64+0x1e8/0x640 [ 287.954485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.959339] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 287.964523] RIP: 0033:0x414ce1 [ 287.967710] RSP: 002b:00007f39b0adba60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 287.976906] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 0000000000414ce1 [ 287.984176] RDX: 00007f39b0adbb0a RSI: 0000000000000002 RDI: 00007f39b0adbb00 [ 287.991452] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 287.998725] R10: 0000000000000075 R11: 0000000000000293 R12: 00007f39b0adc6d4 [ 288.006000] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 288.016506] CPU: 1 PID: 16039 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 288.025462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.034810] Call Trace: [ 288.034827] dump_stack+0x142/0x197 [ 288.034843] should_fail.cold+0x10f/0x159 00:00:32 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r7, &(0x7f0000000200), 0x400000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_QBUF(r7, 0xc058560f, &(0x7f0000000240)={0x0, 0xd, 0x4, 0x4, 0x7fffffff, {0x0, 0x2710}, {0x1, 0x8, 0x1f, 0x8, 0x6, 0x80, "a5144ad3"}, 0xfffffffe, 0x289134282c5555f, @offset=0x6, 0x81, 0x0, r8}) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYRESHEX=r10, @ANYRES64], 0x2}}, 0x0) [ 288.034859] should_failslab+0xdb/0x130 [ 288.034873] kmem_cache_alloc_trace+0x2e9/0x790 [ 288.041071] ? lock_downgrade+0x740/0x740 [ 288.041085] ? do_raw_spin_unlock+0x16b/0x260 [ 288.041101] sget_userns+0xfe/0xc30 [ 288.041110] ? get_anon_bdev+0x1c0/0x1c0 [ 288.041119] ? get_anon_bdev+0x1c0/0x1c0 [ 288.041131] ? get_anon_bdev+0x1c0/0x1c0 [ 288.041140] sget+0xd6/0x120 [ 288.041152] ? ovl_put_super+0x4b0/0x4b0 [ 288.049250] mount_nodev+0x31/0xf0 [ 288.049264] ovl_mount+0x2d/0x40 [ 288.049276] mount_fs+0x97/0x2a1 [ 288.049290] vfs_kern_mount.part.0+0x5e/0x3d0 [ 288.049301] do_mount+0x417/0x27d0 [ 288.049314] ? retint_kernel+0x2d/0x2d [ 288.058114] ? copy_mount_string+0x40/0x40 [ 288.058127] ? copy_mount_options+0x199/0x2f0 [ 288.058139] ? copy_mount_options+0x1fe/0x2f0 [ 288.058151] SyS_mount+0xab/0x120 [ 288.058158] ? copy_mnt_ns+0x8c0/0x8c0 [ 288.058171] do_syscall_64+0x1e8/0x640 [ 288.058180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.058196] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 288.066282] RIP: 0033:0x45af49 00:00:32 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x80, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000000)) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x4) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r6 = creat(&(0x7f00000003c0)='./bus\x00', 0x0) ioctl(r6, 0x1, &(0x7f0000000140)) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x0, 0x70bd25, 0x25dfdbfc, {}, [""]}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r6, &(0x7f0000000340)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x80080000}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x1c, r7, 0x25, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10040810}, 0x24001040) sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r7, 0x0, 0x70bd29, 0x25dfdbfc, {{}, {}, {0x8, 0x11, 0x5}}}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x200408c1) r8 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x0, 0x10c40) renameat2(r0, &(0x7f0000000100)='./file0\x00', r8, &(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000001c0)='./file0\x00') r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r10, 0x4008ae48, &(0x7f0000000000)) ioctl$KVM_CREATE_IRQCHIP(r10, 0xae60) [ 288.066287] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 288.066299] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 288.066306] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 288.066312] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 288.066318] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 288.066324] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 288.133154] XFS (loop0): Invalid superblock magic number 00:00:33 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@noikeep='noikeep'}], [{@permit_directio='permit_directio'}, {@subj_user={'subj_user', 0x3d, 'noikeep'}}, {@permit_directio='permit_directio'}, {@audit='audit'}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x2, 0x61, 0x32, 0x37, 0x62, 0x30], 0x2d, [0x65, 0x62, 0x61, 0x62], 0x2d, [0x31, 0x35, 0x93, 0x62], 0x2d, [0x33, 0x38, 0x65, 0x66], 0x2d, [0x65, 0x63, 0x63, 0x65, 0x2f, 0x66, 0x6bdfb9fe49013de6, 0x64]}}}]}) 00:00:33 executing program 1 (fault-call:11 fault-nth:11): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:33 executing program 2 (fault-call:0 fault-nth:9): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 288.219491] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 00:00:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) prctl$PR_SVE_GET_VL(0x33, 0x10490) [ 288.296498] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 288.328927] FAULT_INJECTION: forcing a failure. [ 288.328927] name failslab, interval 1, probability 0, space 0, times 0 [ 288.359661] XFS (loop0): unknown mount option [permit_directio]. [ 288.381043] FAULT_INJECTION: forcing a failure. [ 288.381043] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 288.392896] CPU: 1 PID: 16086 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 288.400781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:00:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) recvfrom$ax25(r1, &(0x7f00000000c0)=""/150, 0x96, 0x100, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000000)) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f00000001c0)) [ 288.410135] Call Trace: [ 288.412734] dump_stack+0x142/0x197 [ 288.416382] should_fail.cold+0x10f/0x159 [ 288.420549] __alloc_pages_nodemask+0x1d6/0x7a0 [ 288.425222] ? fs_reclaim_acquire+0x20/0x20 [ 288.429549] ? __alloc_pages_slowpath+0x2930/0x2930 [ 288.434578] cache_grow_begin+0x80/0x400 [ 288.438646] kmem_cache_alloc_trace+0x6b2/0x790 [ 288.443314] ? lock_downgrade+0x740/0x740 [ 288.447461] sget_userns+0xfe/0xc30 [ 288.451084] ? get_anon_bdev+0x1c0/0x1c0 [ 288.455151] ? get_anon_bdev+0x1c0/0x1c0 00:00:33 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) lsetxattr$security_evm(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000100)='security.evm\x00', &(0x7f0000000140)=@md5={0x1, "05f9c81ba44e726dc8656ae0a1e61ec8"}, 0x11, 0x2) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x400) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_SET_MPATH(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000200)={0x0, @sco={0x1f, {0x2f, 0x5, 0x40, 0x0, 0xff, 0x7f}}, @xdp={0x2c, 0x1, 0x0, 0x24}, @ax25={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x5}, 0x3, 0x0, 0x0, 0x0, 0x800, 0x0, 0x800, 0x1f, 0x7ff}) sendmsg$NL80211_CMD_GET_MPATH(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x6804a10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x54, r2, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xc}, @NL80211_ATTR_MAC={0xc, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x5}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_MPATH_NEXT_HOP={0xc, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xc, 0x6, @dev={[], 0x2d}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r3}]}, 0x54}, 0x1, 0x0, 0x0, 0x20}, 0x40001) [ 288.459220] ? get_anon_bdev+0x1c0/0x1c0 [ 288.463285] sget+0xd6/0x120 [ 288.466302] ? selinux_sb_copy_data+0x21e/0x390 [ 288.470973] ? ovl_put_super+0x4b0/0x4b0 [ 288.475042] mount_nodev+0x31/0xf0 [ 288.478584] ovl_mount+0x2d/0x40 [ 288.481951] mount_fs+0x97/0x2a1 [ 288.485318] vfs_kern_mount.part.0+0x5e/0x3d0 [ 288.490339] do_mount+0x417/0x27d0 [ 288.493876] ? retint_kernel+0x2d/0x2d [ 288.497755] ? copy_mount_string+0x40/0x40 [ 288.501978] ? copy_mount_options+0x1a0/0x2f0 [ 288.506458] ? copy_mount_options+0x1fe/0x2f0 [ 288.510939] SyS_mount+0xab/0x120 [ 288.514378] ? copy_mnt_ns+0x8c0/0x8c0 [ 288.518258] do_syscall_64+0x1e8/0x640 [ 288.522147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.526993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 288.532174] RIP: 0033:0x45af49 [ 288.535350] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 288.543054] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 288.550308] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f 00:00:33 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file1\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 288.557567] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 288.564822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 288.572076] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 288.602545] CPU: 0 PID: 16087 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 288.610470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.619827] Call Trace: [ 288.622418] dump_stack+0x142/0x197 [ 288.626138] should_fail.cold+0x10f/0x159 [ 288.630297] should_failslab+0xdb/0x130 [ 288.634270] kmem_cache_alloc+0x2d7/0x780 [ 288.638421] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 288.643873] ? check_preemption_disabled+0x3c/0x250 [ 288.648894] selinux_file_alloc_security+0xb4/0x190 [ 288.653914] security_file_alloc+0x6d/0xa0 [ 288.658154] get_empty_filp+0x162/0x3f0 [ 288.662134] path_openat+0x8f/0x3f70 [ 288.665854] ? trace_hardirqs_on+0x10/0x10 [ 288.670121] ? check_preemption_disabled+0x3c/0x250 [ 288.675150] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 288.679820] ? find_held_lock+0x35/0x130 [ 288.683882] ? save_trace+0x290/0x290 [ 288.687679] ? __alloc_fd+0x1d4/0x4a0 [ 288.691466] do_filp_open+0x18e/0x250 [ 288.695250] ? may_open_dev+0xe0/0xe0 [ 288.699035] ? lock_downgrade+0x740/0x740 [ 288.703169] ? do_raw_spin_unlock+0x16b/0x260 [ 288.707652] ? _raw_spin_unlock+0x2d/0x50 [ 288.711782] ? __alloc_fd+0x1d4/0x4a0 [ 288.715574] do_sys_open+0x2c5/0x430 [ 288.719273] ? filp_open+0x70/0x70 [ 288.722799] ? do_sys_ftruncate.constprop.0+0x370/0x490 [ 288.728151] SyS_open+0x2d/0x40 [ 288.731413] ? do_sys_open+0x430/0x430 [ 288.735283] do_syscall_64+0x1e8/0x640 [ 288.739171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.744007] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 288.749178] RIP: 0033:0x414ce1 00:00:33 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x11, 0x0, 0x4, 0x904}, {0x3ff, 0x2, 0x3, 0x7fffffff}]}) mount$overlay(0x40000f, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='wvLrlay\x00', 0x1009010, 0x0) [ 288.752350] RSP: 002b:00007f39b0adba60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 288.760047] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 0000000000414ce1 [ 288.767299] RDX: 00007f39b0adbb0a RSI: 0000000000000002 RDI: 00007f39b0adbb00 [ 288.774561] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 288.781834] R10: 0000000000000075 R11: 0000000000000293 R12: 00007f39b0adc6d4 [ 288.789089] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 00:00:33 executing program 1 (fault-call:11 fault-nth:12): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:33 executing program 2 (fault-call:0 fault-nth:10): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:33 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='\x00\x00s\x04', &(0x7f00000001c0)='./file0\x00', 0x4, 0x0, 0x0, 0xc8aad5f4550b9b80, &(0x7f0000000000)={[{@gqnoenforce='gqnoenforce'}, {@uquota='uquota'}, {@attr2='attr2'}, {@noattr2='noattr2'}, {@noquota='noquota'}, {@pqnoenforce='pqnoenforce'}, {@discard='discard'}, {@pqnoenforce='pqnoenforce'}, {@pquota='pquota'}], [{@func={'func', 0x3d, 'FILE_CHECK'}}]}) [ 288.841197] XFS (loop0): unknown mount option [permit_directio]. 00:00:33 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000180)={0x0, 0xfb, 0xce, 0xd, 0x7f, "99511fcccdc15f12de3db9a00e1e87c7", "1f4ae5f247b23c7936c42c0ca2b01875182f3089420c55afa72eaf04a2607551a1f84d446bec0f9dfac9ee54d15520cbbf8ab3a24c5ea370b74788f5cac8529c25cbee24df038b8980f05d40958618dd27f59bd89ade7b38669fa5a50bd6313ec16b4f25ba3f06bb438af39c094a70b232f250acad35fecc88accd64be8ef8d310b25a9aa34a965375d0accb58f69dadf282857476a21bc105c29170c89192905145df9fa44ba7a00a1bb2fed4600f6801bc860afe0abf1cd8"}, 0xce, 0x1) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:33 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x6) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000140)={0x7, 0x7, 0x48b}) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='\x00\x00\x06\x00\x00\x00\xc2\x10', 0x400, &(0x7f0000000240)=ANY=[@ANYBLOB="6d657461636f70793d6f6e2c6d657461636f70793d6f6e2c726564697c6563745f6469723d2e2f66696c65302c6e66735f6578706f72743d6f66662c6d657461636f70793d6f66662c6d657461636f70793d6f66662c61707072616973652c736d61636b66737472616e736d016b891fc401677574653d2f76626f786e6574302c006fbd0a693af5721bde590d9404eb908f3717962872e40c8f2e812708ea285bd2530c65a17d75fa6464dc72ad48deff14c36fe9676e0db553f03c8d5a56da9b9c7a6b6bccbca456c70a681fbbea862fc5cc28c4207786d9622a9ebc5699c945025b7f7747de030a4036384957"]) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0xe, 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000003c0)={'bond_slave_0\x00', {0x2, 0x4e23, @remote}}) [ 288.918184] FAULT_INJECTION: forcing a failure. [ 288.918184] name failslab, interval 1, probability 0, space 0, times 0 [ 288.939052] CPU: 1 PID: 16122 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 288.946981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.956333] Call Trace: [ 288.956354] dump_stack+0x142/0x197 [ 288.956372] should_fail.cold+0x10f/0x159 [ 288.966730] should_failslab+0xdb/0x130 [ 288.968957] FAULT_INJECTION: forcing a failure. [ 288.968957] name failslab, interval 1, probability 0, space 0, times 0 [ 288.970707] kmem_cache_alloc_trace+0x2e9/0x790 [ 288.970720] ? __lockdep_init_map+0x10c/0x570 [ 288.970737] ? loop_get_status64+0x120/0x120 [ 288.970749] __kthread_create_on_node+0xe3/0x3e0 [ 288.970767] ? kthread_park+0x140/0x140 [ 288.986620] ? __fget+0x210/0x370 [ 288.986643] ? loop_get_status64+0x120/0x120 [ 288.986653] kthread_create_on_node+0xa8/0xd0 [ 288.986664] ? __kthread_create_on_node+0x3e0/0x3e0 [ 289.021581] ? __lockdep_init_map+0x10c/0x570 [ 289.026088] lo_ioctl+0xcf7/0x1ce0 [ 289.029629] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 289.034655] ? loop_probe+0x160/0x160 [ 289.038459] blkdev_ioctl+0x96b/0x1860 [ 289.042344] ? blkpg_ioctl+0x980/0x980 [ 289.046247] ? __might_sleep+0x93/0xb0 [ 289.050137] ? __fget+0x210/0x370 [ 289.053595] block_ioctl+0xde/0x120 [ 289.057225] ? blkdev_fallocate+0x3b0/0x3b0 [ 289.061542] do_vfs_ioctl+0x7ae/0x1060 [ 289.065427] ? selinux_file_mprotect+0x5d0/0x5d0 [ 289.070183] ? lock_downgrade+0x740/0x740 [ 289.074335] ? ioctl_preallocate+0x1c0/0x1c0 [ 289.078743] ? __fget+0x237/0x370 [ 289.082203] ? security_file_ioctl+0x89/0xb0 [ 289.086612] SyS_ioctl+0x8f/0xc0 [ 289.089974] ? do_vfs_ioctl+0x1060/0x1060 [ 289.094126] do_syscall_64+0x1e8/0x640 [ 289.098009] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.102855] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 289.108040] RIP: 0033:0x45adb7 [ 289.111225] RSP: 002b:00007f39b0adba68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 289.118929] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 000000000045adb7 [ 289.126191] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 289.133455] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 289.140718] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f39b0adc6d4 [ 289.147983] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 289.155280] CPU: 0 PID: 16125 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 289.163174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.172524] Call Trace: [ 289.175101] dump_stack+0x142/0x197 [ 289.178717] should_fail.cold+0x10f/0x159 [ 289.182855] should_failslab+0xdb/0x130 [ 289.186820] kmem_cache_alloc_trace+0x2e9/0x790 [ 289.191574] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 289.197023] ? sget_userns+0xfe/0xc30 [ 289.200808] ? rcu_read_lock_sched_held+0x110/0x130 [ 289.205810] selinux_sb_alloc_security+0x46/0x220 [ 289.210638] security_sb_alloc+0x6d/0xa0 [ 289.214685] sget_userns+0x196/0xc30 [ 289.218381] ? get_anon_bdev+0x1c0/0x1c0 [ 289.222434] ? get_anon_bdev+0x1c0/0x1c0 [ 289.226498] ? get_anon_bdev+0x1c0/0x1c0 [ 289.230558] sget+0xd6/0x120 [ 289.233562] ? selinux_sb_copy_data+0x21e/0x390 [ 289.238217] ? ovl_put_super+0x4b0/0x4b0 [ 289.242262] mount_nodev+0x31/0xf0 [ 289.245786] ovl_mount+0x2d/0x40 [ 289.249135] mount_fs+0x97/0x2a1 [ 289.252488] vfs_kern_mount.part.0+0x5e/0x3d0 [ 289.256969] do_mount+0x417/0x27d0 [ 289.260495] ? retint_kernel+0x2d/0x2d [ 289.264367] ? copy_mount_string+0x40/0x40 [ 289.268598] ? copy_mount_options+0x195/0x2f0 [ 289.273102] ? copy_mount_options+0x1fe/0x2f0 [ 289.277597] SyS_mount+0xab/0x120 [ 289.281056] ? copy_mnt_ns+0x8c0/0x8c0 [ 289.284929] do_syscall_64+0x1e8/0x640 [ 289.288798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.293631] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 289.298802] RIP: 0033:0x45af49 [ 289.301991] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 289.309681] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 00:00:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[]}}, 0x2000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) fsetxattr$trusted_overlay_origin(r2, &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000040)='\x80\x05', 0x12b, 0x2) munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) [ 289.316933] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 289.324184] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 289.331438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 289.338814] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:34 executing program 2 (fault-call:0 fault-nth:11): syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:34 executing program 1 (fault-call:11 fault-nth:13): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:34 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x1e1077a523d15653) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:34 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='n\b\x00\x00\x00\x00\x00\x00\x00']) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x8f, 0x2, 0xee, "9d06c5d05160550ab32cd43b2f1a1d9d", "e2c1fedbf0cb2feb2a3d13b9cbfc86b0128ea65e34e8e495b5a7aa6d4fe8460b5aae4bbec1cfd5d4e073725fd13f35f3ffe62b91987b0ba757c3346d51c2e1684ecfe3f5784eead065e3a486d79b6f7a0333d80e686519a852e94f4e8f14baab925b1f0652342d3a7c3243dfb5a390156f0e75983146da69cfd6"}, 0x8f, 0x1) 00:00:34 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x70bd27}, 0x10}}, 0x20000000) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000000000)={0x8000000000000000, 0x0, 0x7, 0x8, 0x20}) [ 289.525859] FAULT_INJECTION: forcing a failure. [ 289.525859] name failslab, interval 1, probability 0, space 0, times 0 [ 289.576949] CPU: 0 PID: 16150 Comm: syz-executor.2 Not tainted 4.14.162-syzkaller #0 [ 289.584891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.594250] Call Trace: [ 289.596852] dump_stack+0x142/0x197 [ 289.600500] should_fail.cold+0x10f/0x159 [ 289.604667] should_failslab+0xdb/0x130 [ 289.608654] kmem_cache_alloc+0x2d7/0x780 [ 289.612824] ? __mutex_unlock_slowpath+0x71/0x800 [ 289.617674] ? __lock_is_held+0xb6/0x140 [ 289.621741] __kernfs_new_node+0x70/0x480 [ 289.625901] kernfs_new_node+0x80/0xf0 [ 289.629797] __kernfs_create_file+0x46/0x323 [ 289.634217] sysfs_add_file_mode_ns+0x1e4/0x450 [ 289.638894] internal_create_group+0x232/0x7b0 [ 289.643496] sysfs_create_group+0x20/0x30 [ 289.647642] lo_ioctl+0x1176/0x1ce0 [ 289.651271] ? loop_probe+0x160/0x160 [ 289.655070] blkdev_ioctl+0x96b/0x1860 [ 289.658957] ? blkpg_ioctl+0x980/0x980 [ 289.662853] ? __might_sleep+0x93/0xb0 [ 289.666741] ? __fget+0x210/0x370 [ 289.670198] block_ioctl+0xde/0x120 [ 289.673824] ? blkdev_fallocate+0x3b0/0x3b0 [ 289.678148] do_vfs_ioctl+0x7ae/0x1060 [ 289.682037] ? selinux_file_mprotect+0x5d0/0x5d0 [ 289.686797] ? lock_downgrade+0x740/0x740 [ 289.690951] ? ioctl_preallocate+0x1c0/0x1c0 [ 289.695367] ? __fget+0x237/0x370 [ 289.698832] ? security_file_ioctl+0x89/0xb0 [ 289.703245] SyS_ioctl+0x8f/0xc0 [ 289.706616] ? do_vfs_ioctl+0x1060/0x1060 [ 289.710772] do_syscall_64+0x1e8/0x640 [ 289.714660] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.719507] entry_SYSCALL_64_after_hwframe+0x42/0xb7 00:00:34 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000080)) [ 289.719515] RIP: 0033:0x45adb7 [ 289.719523] RSP: 002b:00007f39b0adba68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 289.735584] RAX: ffffffffffffffda RBX: 00007f39b0adbc90 RCX: 000000000045adb7 [ 289.735590] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 289.735596] RBP: 000000000075bf20 R08: 0000000000000000 R09: 000000000000000a [ 289.735601] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f39b0adc6d4 [ 289.735606] R13: 00000000004cbc40 R14: 00000000004e63d0 R15: 0000000000000003 [ 289.804959] FAULT_INJECTION: forcing a failure. [ 289.804959] name failslab, interval 1, probability 0, space 0, times 0 [ 289.823021] CPU: 0 PID: 16165 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 289.823653] XFS (loop0): unknown mount option [n]. [ 289.830947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.830952] Call Trace: [ 289.830971] dump_stack+0x142/0x197 [ 289.830988] should_fail.cold+0x10f/0x159 [ 289.831006] should_failslab+0xdb/0x130 [ 289.831017] __kmalloc+0x2f0/0x7a0 [ 289.831034] ? register_shrinker+0xbd/0x220 [ 289.867512] register_shrinker+0xbd/0x220 [ 289.871670] sget_userns+0x9bf/0xc30 [ 289.875387] ? get_anon_bdev+0x1c0/0x1c0 [ 289.879458] ? get_anon_bdev+0x1c0/0x1c0 [ 289.883522] sget+0xd6/0x120 [ 289.886556] ? ovl_put_super+0x4b0/0x4b0 [ 289.890623] mount_nodev+0x31/0xf0 [ 289.894169] ovl_mount+0x2d/0x40 [ 289.897536] mount_fs+0x97/0x2a1 [ 289.900919] vfs_kern_mount.part.0+0x5e/0x3d0 00:00:34 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x94) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x1008410, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x81, 0x200) [ 289.905423] do_mount+0x417/0x27d0 [ 289.908971] ? copy_mount_string+0x40/0x40 [ 289.913206] ? copy_mount_options+0x18f/0x2f0 [ 289.917699] ? __sanitizer_cov_trace_pc+0x41/0x60 [ 289.917713] ? copy_mount_options+0x1fe/0x2f0 [ 289.917727] SyS_mount+0xab/0x120 [ 289.917736] ? copy_mnt_ns+0x8c0/0x8c0 [ 289.917748] do_syscall_64+0x1e8/0x640 [ 289.917759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.930522] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 289.930531] RIP: 0033:0x45af49 00:00:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) keyctl$chown(0x4, r1, r3, 0x0) r4 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f00000000c0)='vboxnet1]\x00', r1) keyctl$assume_authority(0x10, r4) 00:00:34 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000080)=0x68) chdir(&(0x7f00000002c0)='./file2\x00') rmdir(&(0x7f0000000140)='./file1\x00') creat(&(0x7f00000000c0)='./file1\x00', 0x40) [ 289.930541] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 289.930553] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 289.930558] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 289.930563] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 289.930568] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 289.930574] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:34 executing program 1 (fault-call:11 fault-nth:14): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:34 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000140)) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x6, 0x4) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 290.026181] XFS (loop0): unknown mount option [n]. [ 290.159482] XFS (loop2): Invalid superblock magic number [ 290.178251] FAULT_INJECTION: forcing a failure. [ 290.178251] name failslab, interval 1, probability 0, space 0, times 0 [ 290.190898] CPU: 1 PID: 16200 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 290.198810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.208170] Call Trace: [ 290.210767] dump_stack+0x142/0x197 [ 290.214407] should_fail.cold+0x10f/0x159 [ 290.218566] should_failslab+0xdb/0x130 [ 290.222544] kmem_cache_alloc_trace+0x2e9/0x790 [ 290.227252] ovl_fill_super+0xdf/0x2660 [ 290.231232] ? up_write+0x1a/0x60 [ 290.234670] ? register_shrinker+0x1a9/0x220 [ 290.239114] ? ovl_put_super+0x4b0/0x4b0 [ 290.243184] ? sget_userns+0x76b/0xc30 [ 290.247055] ? get_anon_bdev+0x1c0/0x1c0 [ 290.251100] ? get_anon_bdev+0x1c0/0x1c0 [ 290.255144] ? sget+0xde/0x120 [ 290.258329] ? selinux_sb_copy_data+0x21e/0x390 [ 290.262988] ? ovl_put_super+0x4b0/0x4b0 [ 290.267032] mount_nodev+0x52/0xf0 [ 290.270558] ovl_mount+0x2d/0x40 [ 290.273905] mount_fs+0x97/0x2a1 [ 290.277254] vfs_kern_mount.part.0+0x5e/0x3d0 [ 290.281736] do_mount+0x417/0x27d0 [ 290.285262] ? copy_mount_string+0x40/0x40 [ 290.289483] ? copy_mount_options+0x1fe/0x2f0 [ 290.293965] SyS_mount+0xab/0x120 [ 290.297439] ? copy_mnt_ns+0x8c0/0x8c0 [ 290.301318] do_syscall_64+0x1e8/0x640 [ 290.305187] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.310030] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 290.315208] RIP: 0033:0x45af49 [ 290.318381] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 290.326086] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 290.333355] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 290.340606] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 290.347857] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 290.355107] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:35 executing program 0: ioctl$VIDIOC_OVERLAY(0xffffffffffffffff, 0x4004560e, &(0x7f0000000000)=0xfffffe1f) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00') sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8010}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_L2SPEC_TYPE={0x8, 0x5, 0x1}, @L2TP_ATTR_VLAN_ID={0x8, 0xe, 0x5}, @L2TP_ATTR_UDP_DPORT={0x8, 0x1b, 0x4e24}, @L2TP_ATTR_UDP_DPORT={0x8, 0x1b, 0x4e23}, @L2TP_ATTR_COOKIE={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x4) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ocfs2_control\x00', 0x4c4002, 0x0) ioctl$VIDIOC_S_FREQUENCY(r1, 0x402c5639, &(0x7f0000000280)={0x6, 0x5, 0x9}) 00:00:35 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e757816000000337927940200fffffff820004000000000edb9e896fd087b"], 0x36) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) 00:00:35 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000000)) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000000280)) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x10000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f0000000100)={0x0, 0xfb, 0xf8, 0xbd7bb37d6b332b80, 0x40, "3bbfb257ca1cebd103ced420335b0d9f", "17678608a82978be1173e5a14a4c07e6dc897edd1c12ee798762f91baafefb484159f31d9961631d93a878bf5f6ba957c6fc2d0de9375bdc36b68e8adeb86c6a198befc0c90b9812d9822e67115d6dfb9f599b0eed226753fe977070a8da89eddad7b9f31cc047f9768080667ed12d9c95e46fb119a6e44555429fe6c7f3fcd6652cc819436f250bc97955ba6bffa8bb503123ae35de6e73af8cc4ed4065c184565c4aff34b0e087e7f0667dcae681bd6bee782a9619f7623c8e833e4a6a5ac04f9badc402ffc63135327ca3f24e8bde8f369b95072d7949a54b9420185a7d6c830922"}, 0xf8, 0x2) 00:00:35 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="4804000010da5a097082d258f32af5dc1307c60005070000000000e4ff0000000000", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c080100766574680000000018000200140001000500000083141ca21308cf0fc1cd05cf678810613e0c0b0b73eb3c7389ec8bf4391d1256a20b66c45f565d5f739af6990296979d18636fa8ee5599b71cae83ce18266b3605ffa57fa0e1a4c4082af333f37b9288234ca8febb5486be83d7b4103e067b6fe743f4c70ea243ee9d441d49b98ee280b19b3880a91df259e7e2a683f3c1fe7865bf78ec0b0aeafd9c01f0eeb10ce2a0a7300193537f773cce5d33619a33b099cb50934d4a8372738999d110edd14942229d7dc7fffffe8b", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r3 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(0xffffffffffffffff, 0xc2604110, &(0x7f0000000540)={0x6, [[0x1, 0x9, 0x488, 0x12, 0x5c9, 0x8, 0xfffffc00, 0x3], [0x0, 0x40, 0x5, 0x4, 0x40, 0x9, 0x0, 0x7], [0xfffffffc, 0x4df, 0x4, 0x7, 0x6, 0xfffffc00, 0xff, 0xf2]], [], [{0x200, 0x2, 0x1, 0x1, 0x1, 0x1}, {0x100, 0x4, 0x1}, {0x2, 0x6, 0x0, 0x0, 0x1}, {0x1, 0x1, 0x1, 0x1, 0x0, 0x1}, {0x8f6e, 0x9, 0x0, 0x0, 0x1, 0x1}, {0x8, 0x0, 0x1, 0x0, 0x1, 0x1}, {0xbe, 0x1, 0x0, 0x1, 0x0, 0x1}, {0x8, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x3, 0x1, 0x0, 0x1, 0x0, 0x1}, {0x9, 0x76, 0x0, 0x1}, {0x1, 0xffffffff, 0x0, 0x1}, {0x4, 0x1, 0x1, 0x1}], [], 0x200}) ioctl$KIOCSOUND(r3, 0x4b2f, 0x4) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:35 executing program 1 (fault-call:11 fault-nth:15): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:35 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x8080, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000240)={0x2, r4}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x9, 0x101}, &(0x7f0000000040)=0x8) [ 290.448276] SELinux: ebitmap: truncated map [ 290.455506] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55824 sclass=netlink_route_socket pig=16220 comm=syz-executor.4 [ 290.474118] SELinux: failed to load policy [ 290.492535] FAULT_INJECTION: forcing a failure. 00:00:35 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) open(&(0x7f0000000000)='./file0\x00', 0x329100, 0x10) [ 290.492535] name failslab, interval 1, probability 0, space 0, times 0 [ 290.515332] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55824 sclass=netlink_route_socket pig=16220 comm=syz-executor.4 [ 290.523790] CPU: 0 PID: 16223 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 290.535657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.545011] Call Trace: [ 290.547612] dump_stack+0x142/0x197 [ 290.551251] should_fail.cold+0x10f/0x159 [ 290.555411] should_failslab+0xdb/0x130 [ 290.559386] __kmalloc+0x2f0/0x7a0 [ 290.562930] ? preempt_schedule+0x4b/0x60 [ 290.567105] ? ___preempt_schedule+0x16/0x18 [ 290.571548] ? register_shrinker+0xbd/0x220 [ 290.575871] register_shrinker+0xbd/0x220 [ 290.575882] sget_userns+0x9bf/0xc30 [ 290.575892] ? get_anon_bdev+0x1c0/0x1c0 [ 290.584181] ? get_anon_bdev+0x1c0/0x1c0 [ 290.584191] sget+0xd6/0x120 [ 290.595309] ? selinux_sb_copy_data+0x21e/0x390 [ 290.600150] ? ovl_put_super+0x4b0/0x4b0 [ 290.604200] mount_nodev+0x31/0xf0 [ 290.607731] ovl_mount+0x2d/0x40 [ 290.611087] mount_fs+0x97/0x2a1 [ 290.614441] vfs_kern_mount.part.0+0x5e/0x3d0 [ 290.618922] do_mount+0x417/0x27d0 [ 290.622454] ? copy_mount_string+0x40/0x40 [ 290.626673] ? copy_mount_options+0x151/0x2f0 [ 290.631168] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 290.635994] ? copy_mount_options+0x1fe/0x2f0 [ 290.640476] SyS_mount+0xab/0x120 [ 290.643936] ? copy_mnt_ns+0x8c0/0x8c0 [ 290.647808] do_syscall_64+0x1e8/0x640 [ 290.651678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.656532] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 290.661714] RIP: 0033:0x45af49 [ 290.664889] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 290.672590] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 290.679850] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 290.687107] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 00:00:35 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8080, 0x0) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x879db4aa3eb7bb29) rmdir(&(0x7f0000000140)='./file1\x00') 00:00:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000140)) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x20, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r6}}, 0x20}}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)={0x3ff, 0x8}, 0xc) [ 290.694360] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 290.701614] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 290.731686] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=25972 sclass=netlink_route_socket pig=16218 comm=syz-executor.3 00:00:35 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r3, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xc8010400}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xe4, r6, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0xcc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3b1}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5146}]}]}, @TIPC_NLA_NODE={0x4}]}, 0xe4}, 0x1, 0x0, 0x0, 0x1}, 0x900a) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 290.766082] XFS (loop0): Invalid superblock magic number 00:00:35 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x4, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000180)={0x10000, 0x30ab6b5c7ad412a6, 0x4, 0x1, 0x3bd6, {r0, r1/1000+10000}, {0x2, 0x0, 0xe2, 0x3f, 0x2, 0x39, "4e6d4f02"}, 0x10001, 0x2, @planes=&(0x7f0000000100)={0x3, 0xfff, @mem_offset, 0x3f}, 0x0, 0x0, r2}) write$P9_RMKNOD(r3, &(0x7f0000000200)={0x14, 0x13, 0x1, {0x73, 0x1, 0x7}}, 0x14) rmdir(&(0x7f0000000140)='./file1\x00') 00:00:35 executing program 1 (fault-call:11 fault-nth:16): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:35 executing program 0: r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = dup2(r0, r1) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x40, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f00000002c0)=0x3, 0x4) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000000c0)=""/241) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 290.861220] XFS (loop2): Invalid superblock magic number [ 290.899575] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16249 comm=syz-executor.5 00:00:35 executing program 4: mkdir(&(0x7f0000000100)='./file1\x00', 0xb2) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:35 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r5, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r6, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r6}) r7 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r6, r7}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r11 = socket$netlink(0x10, 0x3, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r14, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r9, 0x400443c8, &(0x7f0000000400)={r12, 0x5}) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(0xffffffffffffffff, 0x110, 0x2, &(0x7f00000003c0)='IPVS\x00', 0x5) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r11, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r16, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, r16, 0x6}, ["", "", "", "", "", "", ""]}, 0x1c}}, 0x2d3b0a29db165256) r17 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) sendmsg$nl_route(r17, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1008080}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_getmulticast={0x14, 0x3a, 0xe1e84a0496a9f752, 0x70bd25, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) [ 290.994715] FAULT_INJECTION: forcing a failure. [ 290.994715] name failslab, interval 1, probability 0, space 0, times 0 [ 291.026306] CPU: 1 PID: 16274 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 291.034522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.043892] Call Trace: [ 291.046496] dump_stack+0x142/0x197 [ 291.050845] should_fail.cold+0x10f/0x159 [ 291.055013] should_failslab+0xdb/0x130 [ 291.059005] __kmalloc+0x2f0/0x7a0 [ 291.062561] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 291.068019] ? match_strdup+0x5f/0xa0 [ 291.072086] match_strdup+0x5f/0xa0 [ 291.072099] ovl_fill_super+0x633/0x2660 [ 291.072118] ? ovl_put_super+0x4b0/0x4b0 [ 291.072127] ? sget_userns+0x76b/0xc30 [ 291.072135] ? get_anon_bdev+0x1c0/0x1c0 [ 291.072148] ? get_anon_bdev+0x1c0/0x1c0 [ 291.078686] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 291.080176] ? sget+0xde/0x120 [ 291.080187] ? selinux_sb_copy_data+0x21e/0x390 [ 291.080198] ? ovl_put_super+0x4b0/0x4b0 [ 291.080207] mount_nodev+0x52/0xf0 [ 291.080219] ovl_mount+0x2d/0x40 [ 291.080229] mount_fs+0x97/0x2a1 [ 291.080243] vfs_kern_mount.part.0+0x5e/0x3d0 [ 291.080255] do_mount+0x417/0x27d0 [ 291.088708] ? retint_kernel+0x2d/0x2d [ 291.096810] ? copy_mount_string+0x40/0x40 00:00:36 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0x2, 0x12625460de76280f, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x10000, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000400)) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r1, 0xc0984124, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6a564aa2eeacce9d}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r3 = socket(0x10, 0xe022bd4f9e9d666c, 0x8) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$PPPIOCSMAXCID(0xffffffffffffffff, 0x40047451, &(0x7f0000000680)=0x1f) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r5, 0x4008ae48, &(0x7f0000000000)) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000440)={0x6, 0x0, @pic={0x3f, 0xff, 0x8, 0x0, 0x44, 0xc0, 0xe, 0x7, 0x9, 0xeb, 0x5, 0x0, 0x0, 0x4, 0x1, 0x9}}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x1d8, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20980}, 0x20000008) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0xfffffc01, @remote, 0xfff}}}, 0x84) [ 291.096823] ? copy_mount_options+0x1a0/0x2f0 [ 291.096835] ? copy_mount_options+0x1fe/0x2f0 [ 291.096847] SyS_mount+0xab/0x120 [ 291.096859] ? copy_mnt_ns+0x8c0/0x8c0 [ 291.108700] do_syscall_64+0x1e8/0x640 [ 291.108712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.108729] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 291.108739] RIP: 0033:0x45af49 [ 291.117439] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 291.117451] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 00:00:36 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000080)={0x3, 0x0, 0x7, 0x18, 0x1c9, &(0x7f00000002c0)}) mount(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)='devtmpfs\x00', 0x1000, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000100)='./file1\x00') [ 291.117456] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 291.117462] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 291.117469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 291.117475] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 291.161488] XFS (loop0): Invalid superblock magic number [ 291.175777] XFS (loop2): Invalid superblock magic number 00:00:36 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0xffffffffffffff35, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:36 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') inotify_init() 00:00:36 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) write$UHID_DESTROY(r0, &(0x7f0000000080), 0x4) 00:00:36 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x4, &(0x7f0000000200)={0x9, &(0x7f0000000000)=[{0x36, 0x95, 0x80, 0x8}, {0x1f, 0x8, 0x1, 0x10000}, {0x65, 0x2, 0x4, 0x2}, {0x6, 0x0, 0x0, 0x7}, {0x8, 0x2, 0x81, 0x78}, {0x1a6, 0xb7, 0x6, 0x80000000}, {0x1000, 0x21, 0x60, 0x3}, {0x0, 0x73, 0x1, 0x7}, {0x400, 0x4, 0x0, 0x81}]}) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e6f696b6565826c003d4e8bda32e3534eec2be9c95ac8e9f4ae7b414b838deb9b59ca43ada0430d9a9598b64f92d8e4a2b1436084f5807f9e4d16bea8d2728681e10f9673d8b29909ae939a6250609391fb7d59df41f7ab74f9dde8707858a6f0bfc124d6865890c3698f841ee0b63f44d87bcc576fba792229bffc782d290e35ec1b10e5d85ac6072247ffad80c1cb7df780b84b2daa84c11032827d36cb148f03f3f23d6757df39f25a422871b0960077163d52db1e8e675a4604d94b70bcfd0510e4d6d58cf5af37f9e57923fe5f"]) [ 291.368023] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:36 executing program 1 (fault-call:11 fault-nth:17): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:36 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='devtm,\x96\x04p\x1d*\x15k^\fN\xde\xd3\x0ep:\x8b\t\xc5\xe1_\x8cJ\x88\x05\xd8\xb2\xdf\b\x97HT\v)9\xb6|\xfc', 0x9040, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000280)={0x9}, 0x4) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) r2 = socket(0x10, 0x803, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0xfffffffffffffe10}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect$inet6(r4, &(0x7f0000000240)={0xa, 0x4e23, 0x84, @remote, 0x200}, 0x1c) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000180)={0x9f0000, 0x81, 0x9, r2, 0x0, &(0x7f0000000080)={0x8aca6ac94d4dcad1, 0x7f, [], @ptr=0x6}}) ioctl$VIDIOC_TRY_ENCODER_CMD(r5, 0xc028564e, &(0x7f00000001c0)={0x3, 0x0, [0xc18, 0x1, 0xffffffff, 0x3, 0x40, 0x32, 0x1000, 0x4]}) 00:00:36 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x100000) write$P9_RREAD(r0, &(0x7f0000000100)={0xff, 0x75, 0x1, {0xf4, "b4dc292f1598ffdeb58485ff9f857b16ad639aca6fa5c9592510730d3c1cab1708a6825907b5422449a2a60de06e3837164c6d3ba7cb43d65e8551afdcb3e79a5c3c6f264ca3329ab1e50fae5c4f9ba4c42d795d969fc6bdaa0315a35f9508ce00a61d34de49746905b9713eea969ed629cc854033ed33fc9efa5bf5ae8900da4409d91ead6fb68690f9413f217f375a6fdd7b2b82a648993b7c8894395e3cd35ec79f11daabbd167a6e9f600fd0002725d3fc4af9731166f92716ff2f3a8350cf607480897cf875b3c8276544eca83c28f36f92b33f2b957235743ba268a3458737368c4f180a779989d1f12c8a13ee34ec726b"}}, 0xff) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 291.447104] XFS (loop0): unknown mount option [noikee‚l]. 00:00:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="3800000010003b0e000000000000adea663862000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c00010069703600046c00000800020004001300"], 0x38}}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0xfffffffd, 0x4, 0x16}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r3, 0x0) ioctl$TIOCVHANGUP(r4, 0x5437, 0x0) dup3(r4, r3, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0x23) dup3(r2, r1, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00000000c0)) ptrace$peek(0x2, 0xffffffffffffffff, &(0x7f0000000000)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200), 0x400000) write$FUSE_LSEEK(r5, &(0x7f0000000040)={0x18, 0x0, 0x8, {0x4}}, 0x18) 00:00:36 executing program 0: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce003d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x2b2, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000000)="03", 0x1, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)='X', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000140)={r1, r0, r2}, &(0x7f0000000440)=""/243, 0x23d, &(0x7f0000000240)={&(0x7f0000000080)={'tgr128-generic\x00'}}) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="1a126be924e55149a02adb539ab09c1d937867235ba50c5bfa207881c80fca9afd53d2", 0x23, 0xfffffffffffffffd) r4 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)="f45bf621a7b5f7a554005ceea20dbd60ecf57c4c8b0693ec493355d92d46596040f4d0e48e7e2912c11faa215dfc0bd1433b2358f96f9f80d7de0a0a99a34ff0d562bf980be45b4be61559d18ada21b92909634224bec96548fe99c7f856c738caad60d03582e2ec90b7b97467dafd73046f5596f3af914d997fca603a24610ca7c4ca956d771717b7f2c87a1f976ea41931b2cc44b58d933981e47456425bc2ffc4dd58003a35c750248d803d1e7a1265af2024cf848a2e83003616223b0192d35ea5aecfb1eb4ae88ca803118604d009d3558164a91f36f86247a3f60141a976849a9930", 0xe5, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000280)={r2, r3, r4}, &(0x7f00000002c0)=""/114, 0x72, &(0x7f0000000480)={&(0x7f0000000340)={'cmac-aes-ce\x00'}, &(0x7f00000003c0)="94813e3a39f7bd4ac0bc070ca9a32c8fefe9b7f5bb510cd5bf1cc8b84e5a9ffc008fa9266cf1cf39bff9e8088b851d414bceb38fd29352f9cc2498d8bc86f5aa88c235b97010a7fb6e940a9d47803884dac2163f0107330760ecf5d02867b6761c39a821a6f4d961ca0f85500e6f87e1d2962c4d69c637b70399ed9724016789e7b3422b81989c44218be6879084", 0x8e}) keyctl$read(0xb, r3, &(0x7f00000000c0)=""/183, 0xb7) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:36 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x250) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:36 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000080)=""/23) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 291.591133] FAULT_INJECTION: forcing a failure. [ 291.591133] name failslab, interval 1, probability 0, space 0, times 0 [ 291.594775] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 291.661546] CPU: 0 PID: 16343 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 291.669479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.678866] Call Trace: [ 291.681470] dump_stack+0x142/0x197 [ 291.685110] should_fail.cold+0x10f/0x159 [ 291.689271] should_failslab+0xdb/0x130 [ 291.693251] __kmalloc+0x2f0/0x7a0 [ 291.696794] ? __kmalloc+0x8/0x7a0 [ 291.700334] ? match_strdup+0x5f/0xa0 [ 291.704141] match_strdup+0x5f/0xa0 [ 291.707773] ovl_fill_super+0x6a5/0x2660 [ 291.708251] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 291.711952] ? ovl_put_super+0x4b0/0x4b0 [ 291.711963] ? sget_userns+0x76b/0xc30 [ 291.711972] ? get_anon_bdev+0x1c0/0x1c0 [ 291.711986] ? get_anon_bdev+0x1c0/0x1c0 [ 291.711995] ? sget+0xde/0x120 [ 291.712004] ? selinux_sb_copy_data+0x21e/0x390 [ 291.712013] ? ovl_put_super+0x4b0/0x4b0 [ 291.712027] mount_nodev+0x52/0xf0 [ 291.728568] ovl_mount+0x2d/0x40 [ 291.728583] mount_fs+0x97/0x2a1 [ 291.736993] vfs_kern_mount.part.0+0x5e/0x3d0 [ 291.737011] do_mount+0x417/0x27d0 [ 291.767144] ? retint_kernel+0x2d/0x2d [ 291.771043] ? copy_mount_string+0x40/0x40 [ 291.775320] ? copy_mount_options+0x18a/0x2f0 [ 291.779824] ? copy_mount_options+0x1fe/0x2f0 [ 291.784328] SyS_mount+0xab/0x120 [ 291.787780] ? copy_mnt_ns+0x8c0/0x8c0 [ 291.791679] do_syscall_64+0x1e8/0x640 [ 291.795573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.800429] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 291.805878] RIP: 0033:0x45af49 00:00:36 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) setxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000140)=@v1={0x1000000, [{0x1, 0xffffffff}]}, 0xc, 0x2) [ 291.809064] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 291.816776] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 291.824045] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 291.831844] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 291.839110] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 291.846379] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 291.933504] XFS (loop0): Invalid superblock magic number [ 292.048719] could not allocate digest TFM handle syz# [ 292.101946] XFS (loop0): Invalid superblock magic number 00:00:37 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_ENUMSTD(r0, 0xc0485619, &(0x7f0000000180)={0xf24, 0x0, "be255e120dc5dbf1d63de0cf47819ad1a129f3db3b486810", {0x3, 0x2}, 0x8}) 00:00:37 executing program 1 (fault-call:11 fault-nth:18): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r7, &(0x7f0000000200), 0x400000) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r11, &(0x7f0000000200), 0x400000) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x12, 0x9, 0x0, 0x1000, 0x280, r7, 0xffffffc0, [], r10, r11, 0x3}, 0x3c) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r12, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r13, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000b43fda7f2abcff7fea79d241f65e0474ff00000000000000000038a8631d8b5d530d4bd42ade4d30fa6c886088ea4225056b047baf714f0feb3925ecc91d79f719d6764d8c7e0c7495fe1d4cb0dff33bc7df490ed1a284ea3a06c0ccc3b4f814a599f09410afd828323a9ab99fbe47709d06647122cf0dba67b5cefd5ee03ced3d87170474f30de0ef127260", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRESDEC=r12, @ANYRES16=r0, @ANYRES64=r1], @ANYRES32=r2], 0x3}}, 0x0) 00:00:37 executing program 3: mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x40) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r5, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r6, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r6}) r7 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r6, r7}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='fuse\x00', 0x800, &(0x7f00000002c0)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x9000}, 0x2c, {'user_id', 0x3d, r7}, 0x2c, {'group_id', 0x3d, r8}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x400}}, {@blksize={'blksize', 0x3d, 0x800}}, {@max_read={'max_read', 0x3d, 0x40}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x30000000000000}}], [{@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x34, 0x37, 0x64, 0x64, 0x65, 0x96, 0x38], 0x2d, [0x30, 0x65, 0x31, 0x66], 0x2d, [0x37, 0x33, 0x38, 0x32], 0x2d, [0x45, 0x34, 0x32, 0x61], 0x2d, [0x63, 0x4b, 0x1b, 0x30, 0x37, 0x2a, 0x5a, 0x42]}}}, {@dont_appraise='dont_appraise'}, {@subj_type={'subj_type'}}, {@smackfstransmute={'smackfstransmute'}}, {@smackfsdef={'smackfsdef'}}]}}) setxattr$trusted_overlay_redirect(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x1) 00:00:37 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000000)=0x2) 00:00:37 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6f696b161394ff004eafbcbc62359b6079fbd0c45a53b6d094402ef3e366438f53a178a1ef7d43a225e71f"]) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0xb1f5987b7df26b44, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f00000000c0)={0x0, 0x0, 0x3, {0x4, @sdr={0x20363159, 0x9}}, 0x8}) [ 292.304213] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 292.349479] FAULT_INJECTION: forcing a failure. [ 292.349479] name failslab, interval 1, probability 0, space 0, times 0 [ 292.361815] CPU: 1 PID: 16401 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 292.369718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.369724] Call Trace: [ 292.369745] dump_stack+0x142/0x197 [ 292.369765] should_fail.cold+0x10f/0x159 [ 292.390593] should_failslab+0xdb/0x130 [ 292.394575] kmem_cache_alloc+0x2d7/0x780 [ 292.398739] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 292.404195] getname_kernel+0x53/0x350 [ 292.404208] kern_path+0x20/0x40 [ 292.404223] ovl_mount_dir_noesc+0x5f/0x140 [ 292.404238] ovl_mount_dir+0xf3/0x1a0 [ 292.411475] ovl_fill_super+0x420/0x2660 [ 292.411494] ? ovl_put_super+0x4b0/0x4b0 [ 292.411504] ? sget_userns+0x76b/0xc30 [ 292.411513] ? get_anon_bdev+0x1c0/0x1c0 [ 292.411527] ? get_anon_bdev+0x1c0/0x1c0 [ 292.411535] ? sget+0xde/0x120 [ 292.411545] ? ovl_put_super+0x4b0/0x4b0 00:00:37 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimensat(r0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000180)={{0x77359400}, {r1, r2/1000+10000}}, 0xe318a6626355f8f1) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0x6800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000000)={r6, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000001c0)={r6, 0x2, 0x3, 0x80000000}, 0x10) [ 292.420612] mount_nodev+0x52/0xf0 [ 292.420627] ovl_mount+0x2d/0x40 [ 292.420638] mount_fs+0x97/0x2a1 [ 292.420652] vfs_kern_mount.part.0+0x5e/0x3d0 [ 292.420666] do_mount+0x417/0x27d0 [ 292.420676] ? retint_kernel+0x2d/0x2d [ 292.420690] ? copy_mount_string+0x40/0x40 [ 292.420700] ? copy_mount_options+0x148/0x2f0 [ 292.420712] ? copy_mount_options+0x1fe/0x2f0 [ 292.431354] XFS (loop0): unknown mount option [noik”˙]. [ 292.432712] SyS_mount+0xab/0x120 [ 292.432723] ? copy_mnt_ns+0x8c0/0x8c0 00:00:37 executing program 1 (fault-call:11 fault-nth:19): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 292.432737] do_syscall_64+0x1e8/0x640 [ 292.432748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.432763] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 292.432775] RIP: 0033:0x45af49 [ 292.440871] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 292.440882] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 292.440887] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 292.440894] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 292.440900] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 292.440906] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 292.465609] overlayfs: failed to resolve './file0': -12 [ 292.499600] XFS (loop2): Invalid superblock magic number [ 292.598946] XFS (loop0): unknown mount option [noik”˙]. [ 292.615079] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 00:00:37 executing program 0: setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000080)={0x0, 0xfb, 0x5e, 0x1, 0x40, "a84e4527c1d643aed9e7e53fe3bf7a20", "75b4740660896963b2ca05cf6872941e4fdcec5042c0eb08a0293fcdb2c45826979d58d7a2e2faca418b76f674463108d1e4eb4ba0c8f79afb57100dc346739420dcddd2af1d8b5612"}, 0x5e, 0x0) [ 292.671952] FAULT_INJECTION: forcing a failure. [ 292.671952] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 292.683800] CPU: 1 PID: 16430 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 292.691682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.691687] Call Trace: [ 292.691705] dump_stack+0x142/0x197 [ 292.691721] should_fail.cold+0x10f/0x159 [ 292.691740] __alloc_pages_nodemask+0x1d6/0x7a0 [ 292.691756] ? __alloc_pages_slowpath+0x2930/0x2930 00:00:37 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) symlink(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='./file1\x00') chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 292.691778] cache_grow_begin+0x80/0x400 [ 292.691791] kmem_cache_alloc+0x6a6/0x780 [ 292.691808] getname_kernel+0x53/0x350 [ 292.691820] kern_path+0x20/0x40 [ 292.691833] ovl_mount_dir_noesc+0x5f/0x140 [ 292.691845] ovl_mount_dir+0xf3/0x1a0 [ 292.691857] ovl_fill_super+0x420/0x2660 [ 292.703822] ? ovl_put_super+0x4b0/0x4b0 [ 292.703837] ? sget_userns+0x76b/0xc30 [ 292.711591] ? get_anon_bdev+0x1c0/0x1c0 [ 292.711607] ? get_anon_bdev+0x1c0/0x1c0 [ 292.711615] ? sget+0xde/0x120 00:00:37 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2000, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x1, 0x8, &(0x7f0000000040)=0x8}) 00:00:37 executing program 1 (fault-call:11 fault-nth:20): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 292.711624] ? selinux_sb_copy_data+0x21e/0x390 [ 292.711633] ? ovl_put_super+0x4b0/0x4b0 [ 292.711642] mount_nodev+0x52/0xf0 [ 292.711654] ovl_mount+0x2d/0x40 [ 292.711667] mount_fs+0x97/0x2a1 [ 292.721461] vfs_kern_mount.part.0+0x5e/0x3d0 [ 292.721475] do_mount+0x417/0x27d0 [ 292.721484] ? retint_kernel+0x2d/0x2d [ 292.721497] ? copy_mount_string+0x40/0x40 [ 292.729707] ? copy_mount_options+0x195/0x2f0 [ 292.736935] ? copy_mount_options+0x1fe/0x2f0 [ 292.736949] SyS_mount+0xab/0x120 [ 292.736960] ? copy_mnt_ns+0x8c0/0x8c0 [ 292.745063] do_syscall_64+0x1e8/0x640 [ 292.745072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.745088] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 292.753177] RIP: 0033:0x45af49 [ 292.753181] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 292.753192] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 292.753197] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 292.753202] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 00:00:37 executing program 3: prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000080)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 292.753208] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 292.753214] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 292.910703] FAULT_INJECTION: forcing a failure. [ 292.910703] name failslab, interval 1, probability 0, space 0, times 0 00:00:37 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000100)={0x3, 0xfffffbff, 0x8, 0xfffffeff, 0x1f, "5054af78b40ea413a77719f3bb5e1a661b7434", 0x3, 0x9}) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') [ 292.939103] CPU: 1 PID: 16444 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 292.947041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.956403] Call Trace: [ 292.959002] dump_stack+0x142/0x197 [ 292.962647] should_fail.cold+0x10f/0x159 [ 292.966800] should_failslab+0xdb/0x130 [ 292.970764] kmem_cache_alloc+0x2d7/0x780 [ 292.974898] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 292.980337] getname_kernel+0x53/0x350 [ 292.984215] kern_path+0x20/0x40 [ 292.987577] ovl_mount_dir_noesc+0x5f/0x140 [ 292.991884] ovl_mount_dir+0xf3/0x1a0 [ 292.995669] ovl_fill_super+0x87b/0x2660 [ 292.999732] ? ovl_put_super+0x4b0/0x4b0 [ 293.003776] ? sget_userns+0x76b/0xc30 [ 293.007669] ? get_anon_bdev+0x1c0/0x1c0 [ 293.011714] ? get_anon_bdev+0x1c0/0x1c0 [ 293.015783] ? sget+0xde/0x120 [ 293.018957] ? selinux_sb_copy_data+0x21e/0x390 [ 293.023606] ? ovl_put_super+0x4b0/0x4b0 [ 293.027647] mount_nodev+0x52/0xf0 [ 293.031191] ovl_mount+0x2d/0x40 [ 293.034540] mount_fs+0x97/0x2a1 [ 293.037887] vfs_kern_mount.part.0+0x5e/0x3d0 [ 293.042365] do_mount+0x417/0x27d0 [ 293.045886] ? copy_mount_string+0x40/0x40 [ 293.050098] ? copy_mount_options+0x151/0x2f0 [ 293.054571] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 293.059396] ? copy_mount_options+0x1fe/0x2f0 [ 293.063904] SyS_mount+0xab/0x120 [ 293.067335] ? copy_mnt_ns+0x8c0/0x8c0 [ 293.071206] do_syscall_64+0x1e8/0x640 [ 293.075072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 293.079902] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 293.085069] RIP: 0033:0x45af49 [ 293.088239] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 293.095927] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 293.103176] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 293.110427] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 293.117676] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 293.124923] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote, @in6=@loopback, 0x4e20, 0x1, 0x4e22, 0x3ff, 0x2, 0x0, 0x20, 0x3b, r2, 0xee00}, {0xfd, 0x100, 0x40, 0x7fff, 0x8, 0xff, 0x8000, 0x400}, {0x0, 0x5, 0x5, 0x1ff}, 0x40, 0x6e6bb9, 0xb42faa1ea018dd4d, 0x1, 0x2, 0x2}, {{@in6=@rand_addr="3b1d13fd1b7329fdc86fe0f5e72e00b3", 0x4d3, 0xff}, 0xa, @in6=@loopback, 0x3501, 0x4, 0x1, 0x40, 0xfee6, 0x9, 0x8}}, 0xe8) [ 293.135297] overlayfs: failed to resolve './file1': -12 00:00:38 executing program 1 (fault-call:11 fault-nth:21): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:38 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6e6f69bcee0858a456a3ed1518504246b26b6565702c00aa71af1bda098b6e8676fbed348d8e1d5ca163e3b4d8fe3432c8a62dadba6d2f66af8fc12cf4fe38c80473673b0788de3f7ee2befde575efb715340bae4d19949173b7066847bb20f5cacc388757945c799f31bc8255494755378b199d9a7f2640004eaa5901e2d137aef84db371fbea5a9ae1068e1c9a8dc70ff17019c0809e08bad673d206ce965fbd838e4114d81432a4897e15654d945bbef6857b8f6857efb06fb2ceb3f038629d42ed5a1a1f3ddc"]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000100)=0x6, 0x4) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) r3 = inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x18000000) inotify_rm_watch(r0, r3) r4 = syz_open_dev$binderN(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) signalfd(r4, &(0x7f00000000c0), 0x8) 00:00:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_G_CROP(r1, 0xc014563b, &(0x7f0000000000)={0x846d9f9fdadeef84, {0x1, 0x0, 0x8, 0x1ff}}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) [ 293.276037] XFS (loop2): unknown mount option [noiĽîX¤VŁíPBF˛keep]. [ 293.321275] FAULT_INJECTION: forcing a failure. [ 293.321275] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 293.333123] CPU: 0 PID: 16470 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 293.340998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.350429] Call Trace: [ 293.353011] dump_stack+0x142/0x197 [ 293.356805] should_fail.cold+0x10f/0x159 [ 293.360945] __alloc_pages_nodemask+0x1d6/0x7a0 [ 293.365602] ? __alloc_pages_slowpath+0x2930/0x2930 [ 293.370628] cache_grow_begin+0x80/0x400 [ 293.374677] kmem_cache_alloc+0x6a6/0x780 [ 293.378813] getname_kernel+0x53/0x350 [ 293.382699] kern_path+0x20/0x40 [ 293.386049] ovl_mount_dir_noesc+0x5f/0x140 [ 293.390357] ovl_mount_dir+0xf3/0x1a0 [ 293.394144] ovl_fill_super+0x420/0x2660 [ 293.398196] ? ovl_put_super+0x4b0/0x4b0 [ 293.402241] ? sget_userns+0x76b/0xc30 [ 293.406111] ? get_anon_bdev+0x1c0/0x1c0 [ 293.410158] ? get_anon_bdev+0x1c0/0x1c0 [ 293.414200] ? sget+0xde/0x120 [ 293.417374] ? selinux_sb_copy_data+0x21e/0x390 [ 293.422028] ? ovl_put_super+0x4b0/0x4b0 [ 293.426092] mount_nodev+0x52/0xf0 [ 293.429623] ovl_mount+0x2d/0x40 [ 293.432979] mount_fs+0x97/0x2a1 [ 293.436338] vfs_kern_mount.part.0+0x5e/0x3d0 [ 293.440825] do_mount+0x417/0x27d0 [ 293.444353] ? copy_mount_string+0x40/0x40 [ 293.448576] ? copy_mount_options+0x151/0x2f0 [ 293.453061] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 293.457903] ? copy_mount_options+0x1fe/0x2f0 [ 293.462388] SyS_mount+0xab/0x120 [ 293.465822] ? copy_mnt_ns+0x8c0/0x8c0 [ 293.469694] do_syscall_64+0x1e8/0x640 [ 293.473572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 293.478402] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 293.483575] RIP: 0033:0x45af49 [ 293.486860] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 293.494560] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 293.501821] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 293.509101] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 00:00:38 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000100)=@llc={0x1a, 0x0, 0x3f, 0x40, 0x2, 0x0, @link_local}, 0x80, &(0x7f0000000300), 0x3, &(0x7f0000000340)=[{0xa8, 0x6, 0xd6c, "17d1ae2a37c300853b7ac1f0b491a89f34a1f6ea1a74dac54ec8935c5302ebae07895827efefa4d5244696da7476fef94bfe9ef1e50c136c39bc1a8082406ab49bef1d4ad424572509cfebb81942ead590d7a9f5c68825d4e7e0aefb7206ed56462473d1e2ea3cf1d06a52cd228e6aa2cbafa38cfd522ce91df4c976d6c8adb403c5788b7258b29865ae62e56b28bf824e5f9d7926"}, {0x1010, 0x114, 0x4bba143a, "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"}, {0x10, 0x0, 0x6}, {0x133, 0x1, 0x80000000, "de60294e11650c12ebe4ee39344c76c744cbcceb40f5bebe7c0f53b10ccd2f085ff0bf76b6c0ab6e35c5dcf7bdb2a803861ff87042c8e83538761289bafcd5433089b74d0e2f40478e3e72cc597a33cbc8e2a213e46c578df4d348f7e1b34dd050d8244b7c28bbc00ecaccd728f6ea7897877d54b2a58e0c14904cd6"}], 0x1455}, 0x41) 00:00:38 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_ENUMINPUT(r0, 0xc050561a, &(0x7f0000000180)={0x9, "cd5719f4e5407f73bebe7b228b0147cc7c56f5ad68c31a5bc99dac163c6c26e4", 0x2, 0x0, 0x2, 0xffffff, 0x2000012, 0x2}) rmdir(&(0x7f0000000140)='./file1\x00') 00:00:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0xffffffe6, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x10a80) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x10, 0x4) [ 293.516366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 293.523625] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 293.549484] XFS (loop2): unknown mount option [noiĽîX¤VŁíPBF˛keep]. 00:00:38 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') [ 293.600630] XFS (loop0): Invalid superblock magic number 00:00:38 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6a760f6f696b6565702c00"]) 00:00:38 executing program 2: setxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 00:00:38 executing program 1 (fault-call:11 fault-nth:22): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:38 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r0, 0xc0385720, &(0x7f0000000280)={0x1}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpu.stat\x00', 0x7a05, 0x1700) prctl$PR_SET_MM(0x23, 0x3, &(0x7f0000ffc000/0x4000)=nil) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000140)={0x0, 0xa, 0x4, 0x0, 0x0, {r2, r3/1000+30000}, {0x3, 0x0, 0x8, 0x7, 0x60, 0x6, "6adfb72f"}, 0x6, 0x2, @planes=&(0x7f0000000100)={0x8, 0x1000, @userptr=0x3, 0x401}, 0x3f, 0x0, 0xffffffffffffffff}) ioctl$USBDEVFS_CLEAR_HALT(r4, 0x80045515, &(0x7f0000000300)={0x2, 0x1}) r5 = syz_open_dev$usbfs(&(0x7f00000002c0)='/dev/bus/usb/00#/00#\x00', 0x3, 0xd46ec7cba3dd34f0) ftruncate(r5, 0x4) write$P9_RREMOVE(r4, &(0x7f00000001c0)={0x7, 0x7b, 0x2}, 0x7) 00:00:38 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000004c0)='/dev/vcsa#\x00', 0x7, 0x0) sendto$unix(r0, &(0x7f0000000500)="5044cc07f10a94d083c38bba5e20963195752c4ec40b9b795c5bd387291d0abfb025cdfa2084a2f2789a848de019267cdbcc3676b3940b60b88176354a0599ce0f4e681b06556bc42cac7a035d30596ed0a91b5127f07510508785eaf8d1e70d1996f226417da27d85b62ca3ad672979c417ae326be02211d657eb8facd981eee9a13044b5faea1dc1f6399eb8a30d526b6a6bffc6d60de4e39f137ce9a7331496264b03e1fed22ef4fbadbff7659ef3bf", 0xb1, 0x4000000, &(0x7f00000005c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0xfffffffffffffce2}, 0x1, 0x0, 0x0, 0x80}, 0x0) open(&(0x7f0000000640)='./file1\x00', 0x21a000, 0x100) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000240)=0x60) getsockopt(r2, 0x8, 0xffff, &(0x7f00000003c0)=""/130, &(0x7f0000000480)=0x82) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_tcp_int(r4, 0x6, 0xc, &(0x7f0000000680)=0x9, 0x4) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000000)={r8, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00000006c0)={r8, 0x9}, 0x8) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCAX25CTLCON(r3, 0x89e8, &(0x7f00000002c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x5, 0x6, 0x3, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}) rmdir(&(0x7f0000000140)='./file1\x00') 00:00:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f00000000c0)={0x1, 0x3, 0x4, 0x400000, 0x1, {}, {0x2, 0x0, 0x8, 0x0, 0xe3, 0x3, "bc1ae9d6"}, 0x8000, 0x1, @planes=&(0x7f0000000000)={0x9, 0x7ff, @userptr=0x7fffffff, 0x8}, 0x6}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000040)=0x3) 00:00:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r1, &(0x7f0000000040)=""/26, 0x1a) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) [ 293.869504] FAULT_INJECTION: forcing a failure. [ 293.869504] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 293.881360] CPU: 0 PID: 16535 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 293.889259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.898614] Call Trace: [ 293.901209] dump_stack+0x142/0x197 [ 293.904854] should_fail.cold+0x10f/0x159 [ 293.909017] __alloc_pages_nodemask+0x1d6/0x7a0 [ 293.913706] ? __alloc_pages_slowpath+0x2930/0x2930 00:00:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$cec(&(0x7f0000000240)='/dev/cec#\x00', 0x2, 0x2) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="3800000010003b0e1000"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c0001006913efb7f96b5c78cc00020004001300"], 0x38}}, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_SET_MPATH(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r2, 0x108, 0x70bd2b, 0x25dfdbfc, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40004) [ 293.918741] cache_grow_begin+0x80/0x400 [ 293.922815] kmem_cache_alloc+0x6a6/0x780 [ 293.926975] getname_kernel+0x53/0x350 [ 293.930872] kern_path+0x20/0x40 [ 293.934252] ovl_mount_dir_noesc+0x5f/0x140 [ 293.938581] ovl_mount_dir+0xf3/0x1a0 [ 293.942387] ovl_fill_super+0x87b/0x2660 [ 293.944684] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 293.946455] ? ovl_put_super+0x4b0/0x4b0 [ 293.946467] ? sget_userns+0x76b/0xc30 [ 293.946475] ? get_anon_bdev+0x1c0/0x1c0 [ 293.946489] ? get_anon_bdev+0x1c0/0x1c0 [ 293.965422] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 293.966961] ? sget+0xde/0x120 [ 293.966972] ? selinux_sb_copy_data+0x21e/0x390 [ 293.966981] ? ovl_put_super+0x4b0/0x4b0 [ 293.966993] mount_nodev+0x52/0xf0 [ 293.995081] ovl_mount+0x2d/0x40 [ 293.998456] mount_fs+0x97/0x2a1 [ 294.001828] vfs_kern_mount.part.0+0x5e/0x3d0 [ 294.006327] do_mount+0x417/0x27d0 [ 294.009875] ? copy_mount_string+0x40/0x40 [ 294.014113] ? copy_mount_options+0x18f/0x2f0 00:00:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=@newlink={0x68, 0x10, 0xe3b, 0x0, 0x25dfdc01, {}, [@IFLA_MAP={0x24, 0xe, {0x5, 0x8, 0xfffffffffffff000, 0xff, 0x1, 0x1}}, @IFLA_LINKINFO={0x1c, 0x12, @erspan={{0xc, 0x1, 'erspan\x00'}, {0xc, 0x2, [@IFLA_GRE_REMOTE={0x8, 0x7, @local}]}}}, @IFLA_NET_NS_FD={0x8, 0x1c, r1}]}, 0x68}}, 0x802) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f00000002c0)={0x9, 0x6, 0x3, 0x2}) r3 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x3, 0x10000) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r11, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r14, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r15 = socket$netlink(0x10, 0x3, 0x0) r16 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r16, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r16, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r15, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r17, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000340)={0x401, 0x7f, 0x7, 0x0, 0x0, [{{r4}, 0x9}, {{r7}, 0x3a}, {{r8}, 0x2}, {{r9}, 0x10841b00}, {}, {{r12}, 0xd5c}, {{r15}, 0x800}]}) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x1, 0x7a, &(0x7f0000000000)="a97d4f6f66925702b94ea8735a7a3f42cf5c6ac91c3fddce507fd47f9c36e0135d48c41479a616ff379535f4349de8f6d254d66be1209c0902aebeefb14f8be4612a13c5faf01625ab004440e43aeed449703bea17effcbc3ea9f43303008a3d1a55342c0b355cbfa1d2a86e8ff00c55769b921facb37854eab7"}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20700}, 0xfffffffffffffda6, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_getanyicast={0x14, 0x3e, 0x100, 0x70bd2c, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4041) fcntl$setstatus(r0, 0x4, 0x44c00) 00:00:38 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='devtmpfs\x00', 0x2000, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) readlinkat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=""/126, 0x7e) rmdir(&(0x7f0000000140)='./file1\x00') io_setup(0x400, &(0x7f0000000240)=0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) io_cancel(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x8, 0x9, r2, &(0x7f0000000280)="6e79325415f2e0129c23a4f7e0ed3c22b8d02e6a7bd9f54fb6cb12a4dca41b97eeace46ff0c049b481203aef87272d9c7d932123c16e1abc80bc0e3c68aaebddb07fda5211a5651f8cbf4bb9730697229e5e4fa4905f57dba64d0bdab9b8305ea1bc0d3356d28a270e75c9750735605340229c912d6c7febe65fef2d4b5486aad07361b6606c173c29c700085a03de05aebfe060485d4470735fc50093b67d55e676fbdb948f135ee40661a6f0e1506b851e8806b3168d2b87b48b3fc69e03e7d0be2c2985db8d1402a44a384ebd58952df660043ac306daef200455f1904c664d666a5b20e7f3d87ddc6fd7a6155a0f9baa78377496352e", 0xf8, 0x48}, &(0x7f00000003c0)) [ 294.018615] ? __sanitizer_cov_trace_pc+0x41/0x60 [ 294.023465] ? copy_mount_options+0x1fe/0x2f0 [ 294.028055] SyS_mount+0xab/0x120 [ 294.031510] ? copy_mnt_ns+0x8c0/0x8c0 [ 294.035403] do_syscall_64+0x1e8/0x640 [ 294.039299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 294.044148] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 294.044157] RIP: 0033:0x45af49 [ 294.044162] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 294.044172] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 00:00:38 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) [ 294.044183] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 294.052547] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 294.052554] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 294.052560] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 294.114704] XFS (loop2): Invalid superblock magic number [ 294.115726] XFS (loop0): unknown mount option [jvoikeep]. [ 294.161528] XFS (loop0): unknown mount option [jvoikeep]. 00:00:39 executing program 0: syz_open_dev$ptys(0xc, 0x3, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e910900000000000000e6e433ba4cb0e4a6d3a32c00"]) 00:00:39 executing program 1 (fault-call:11 fault-nth:23): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:39 executing program 2: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x220ffc6c, 0x2, &(0x7f00000000c0)=[{&(0x7f00000005c0)="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", 0x1000, 0x5}, {&(0x7f00000015c0)="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0x1000, 0x85}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='resize,resi00000006df25606\a\x00\x00\x00\x00\x00\x00\x000x0000000000000007,usrquota,subj_type=,\x00\x00\x00\x00\x00\x00\x00']) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:39 executing program 3: prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000240)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) rt_tgsigqueueinfo(r0, 0xffffffffffffffff, 0x1, &(0x7f00000001c0)={0x3d, 0x10001, 0x1000}) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x400, 0x0) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e) 00:00:39 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = openat$userio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/userio\x00', 0x206000, 0x0) ioctl(r1, 0xfffffffffffffffc, &(0x7f00000002c0)="ca22545742b06188d0e4cf0829e9b93a0672907687735e6ee4db427fe485693b07518c035200e1b31cfbd5109f9165ea4e15db1bd1d9ea2965c6f48acb8a46323e436caeac8f2cac6dc7e42ee62b5f") getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000080)=0x3, 0x4) [ 294.271880] jfs: Unrecognized mount option "resi00000006df25606" or missing value [ 294.323334] FAULT_INJECTION: forcing a failure. [ 294.323334] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 294.335189] CPU: 0 PID: 16598 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 294.335198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.335201] Call Trace: [ 294.335221] dump_stack+0x142/0x197 [ 294.335239] should_fail.cold+0x10f/0x159 [ 294.335256] __alloc_pages_nodemask+0x1d6/0x7a0 [ 294.335271] ? __alloc_pages_slowpath+0x2930/0x2930 [ 294.335293] cache_grow_begin+0x80/0x400 [ 294.335306] kmem_cache_alloc+0x6a6/0x780 [ 294.335323] getname_kernel+0x53/0x350 [ 294.335335] kern_path+0x20/0x40 [ 294.335347] ovl_mount_dir_noesc+0x5f/0x140 [ 294.335360] ovl_mount_dir+0xf3/0x1a0 [ 294.335371] ovl_fill_super+0x87b/0x2660 [ 294.335386] ? ovl_put_super+0x4b0/0x4b0 [ 294.335398] ? sget_userns+0x76b/0xc30 [ 294.367641] ? get_anon_bdev+0x1c0/0x1c0 [ 294.367656] ? get_anon_bdev+0x1c0/0x1c0 [ 294.367668] ? sget+0xde/0x120 [ 294.376735] ? selinux_sb_copy_data+0x21e/0x390 [ 294.376751] ? ovl_put_super+0x4b0/0x4b0 [ 294.376761] mount_nodev+0x52/0xf0 [ 294.376774] ovl_mount+0x2d/0x40 [ 294.388136] mount_fs+0x97/0x2a1 [ 294.388152] vfs_kern_mount.part.0+0x5e/0x3d0 [ 294.388166] do_mount+0x417/0x27d0 [ 294.400343] ? copy_mount_options+0x5c/0x2f0 [ 294.400356] ? rcu_read_lock_sched_held+0x110/0x130 [ 294.400368] ? copy_mount_string+0x40/0x40 [ 294.400382] ? copy_mount_options+0x1fe/0x2f0 [ 294.400393] SyS_mount+0xab/0x120 [ 294.400401] ? copy_mnt_ns+0x8c0/0x8c0 00:00:39 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$USBDEVFS_RESETEP(0xffffffffffffffff, 0x80045503, &(0x7f0000000080)={0x7}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x4000, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) 00:00:39 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file1\x00') chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:39 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000140)={0x0, 0x6, 0x7, r0, 0x0, &(0x7f0000000100)={0x990971, 0xffffffff, [], @p_u32=&(0x7f0000000080)=0x180000}}) ioctl$TIOCSBRK(r1, 0x5427) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 294.400414] do_syscall_64+0x1e8/0x640 [ 294.400423] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 294.400440] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 294.400448] RIP: 0033:0x45af49 [ 294.400453] RSP: 002b:00007f6d4ddf8c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 294.400463] RAX: ffffffffffffffda RBX: 00007f6d4ddf8c90 RCX: 000000000045af49 [ 294.400469] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 294.400474] RBP: 000000000075bfc8 R08: 0000000020000100 R09: 0000000000000000 00:00:39 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000080)={0x1, 0x34363248, 0x2, @discrete={0xc832, 0x81}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 294.400479] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4ddf96d4 [ 294.400488] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000005 [ 294.512029] XFS (loop0): unknown mount option [n‘ ]. 00:00:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x6c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @ipip={{0xc, 0x1, 'ipip\x00'}, {0x3c, 0x2, [@IFLA_IPTUN_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x2c}}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @broadcast}, @IFLA_IPTUN_PROTO={0x8}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @remote}, @IFLA_IPTUN_LOCAL={0x8, 0x2, @rand_addr=0x6}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @remote}]}}}]}, 0x6c}}, 0x0) 00:00:39 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:39 executing program 1 (fault-call:11 fault-nth:24): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:39 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f00000005c0)=""/4096, &(0x7f0000000140)=0x1000) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x391}, &(0x7f0000000040)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r4, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000000)={r7, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) openat$vfio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vfio/vfio\x00', 0x60a080, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r7, 0x7}, 0xffffffffffffff9d) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:39 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x80, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 294.708435] XFS (loop2): Invalid superblock magic number [ 294.755547] jfs: Unrecognized mount option "resi00000006df25606" or missing value [ 294.796128] FAULT_INJECTION: forcing a failure. [ 294.796128] name failslab, interval 1, probability 0, space 0, times 0 [ 294.822248] CPU: 0 PID: 16648 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 294.830170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.839523] Call Trace: [ 294.839544] dump_stack+0x142/0x197 [ 294.839558] should_fail.cold+0x10f/0x159 [ 294.839576] should_failslab+0xdb/0x130 [ 294.849920] kmem_cache_alloc+0x2d7/0x780 [ 294.849936] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 294.863492] getname_kernel+0x53/0x350 [ 294.867384] kern_path+0x20/0x40 [ 294.870759] ovl_mount_dir_noesc+0x5f/0x140 [ 294.875089] ovl_mount_dir+0xf3/0x1a0 [ 294.878897] ovl_fill_super+0x87b/0x2660 [ 294.882974] ? ovl_put_super+0x4b0/0x4b0 [ 294.887038] ? sget_userns+0x76b/0xc30 [ 294.890927] ? get_anon_bdev+0x1c0/0x1c0 [ 294.895030] ? get_anon_bdev+0x1c0/0x1c0 [ 294.899093] ? sget+0xde/0x120 [ 294.902286] ? selinux_sb_copy_data+0x21e/0x390 [ 294.906955] ? ovl_put_super+0x4b0/0x4b0 [ 294.911012] mount_nodev+0x52/0xf0 [ 294.914589] ovl_mount+0x2d/0x40 [ 294.917939] mount_fs+0x97/0x2a1 [ 294.921310] vfs_kern_mount.part.0+0x5e/0x3d0 [ 294.925824] do_mount+0x417/0x27d0 [ 294.929351] ? copy_mount_string+0x40/0x40 [ 294.934444] ? copy_mount_options+0x18f/0x2f0 [ 294.934515] XFS (loop0): Invalid superblock magic number [ 294.938956] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 294.938969] ? copy_mount_options+0x1fe/0x2f0 [ 294.938982] SyS_mount+0xab/0x120 [ 294.957161] ? copy_mnt_ns+0x8c0/0x8c0 [ 294.961046] do_syscall_64+0x1e8/0x640 [ 294.964930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 294.969765] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 294.974934] RIP: 0033:0x45af49 [ 294.978106] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 294.985799] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 294.993222] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 295.000486] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 295.007744] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 295.014995] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:39 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000000)={0x7, 0xf353}) 00:00:39 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x100408, 0x0) 00:00:39 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x2000800, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') truncate(&(0x7f0000000080)='./file0\x00', 0x9) rmdir(&(0x7f0000000140)='./file1\x00') ioctl$VIDIOC_QUERY_EXT_CTRL(0xffffffffffffffff, 0xc0e85667, &(0x7f0000000180)={0x40000000, 0x100, "e4b8ecacd7e43c28ceae1410f1c924a58f09f24efeb88d1f197c3bc24a592b9c", 0x3, 0x6, 0xffffffff7fffffff, 0x2, 0x3, 0x1, 0x7, 0x7, [0x40, 0x2, 0x3]}) 00:00:39 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x800, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r0, 0xc0285628, &(0x7f0000000140)={0x0, 0x1, 0x3, [], &(0x7f0000000100)=0x6}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001081deba6a9df1c98f783e8b31e62447000ad03b797802e8ded7dc3b0e00"/45, @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c000100697036746e6c00000800020004001300"], 0x38}}, 0x0) 00:00:39 executing program 1 (fault-call:11 fault-nth:25): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 295.040458] overlayfs: failed to resolve './file1': -12 00:00:39 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x98000, 0x0) [ 295.104807] Unknown ioctl -1071098328 [ 295.137577] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33040 sclass=netlink_route_socket pig=16677 comm=syz-executor.5 00:00:40 executing program 3: mkdir(&(0x7f0000000080)='./file1\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 295.178877] Unknown ioctl -1071098328 00:00:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TIOCCBRK(r1, 0x5428) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup(0xffffffffffffffff) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x10000000000002) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') openat$uinput(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/uinput\x00', 0x802, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x1) socket$nl_generic(0x10, 0x3, 0x10) syz_emit_ethernet(0x1, &(0x7f00000009c0)=ANY=[@ANYBLOB="aaaaaaaaaa1aaaaaaaaaaabb080041f6009c0068fff8095e9078000000000000007f861e00000081070a40fc42e408d23dde020b8db7f6df8dd58df0870603ac864900000002060c2c0678b8370095ced02b040cabd3dd776fa19e7dd2b1070b13c1b97ecfc63537eb0205fc81b30009be7358c934f567f612887ef267c58ed312228c0db9e555acd3940600000002000000120690780000000874570c1dfb8bd5c266664c93e668217fbb7f3159c99c4119cc2ae01213f6a683a68f89aa1350939de527949f50fa3bb0ffc4b19401618e8d2a47a8a55f9d72c594c24c5293fa755090b77c125ffb6acdaa2e68f68d12e37897466fff057a1c668ae56bc3908a818d7c916f8ffa958bfee0886fcb9a5843574213f131b20010a3f7cff58c31b1731edc96d4dd05fda81e8d0753c05f6b50a6ffdcc30547617ffca5b20fec5f9a17279c235c4dc17d23db70c7b103aa3801cd853bfb4afdc76c109a31849c2765b5dc460bdd524dc294d7041c9d718519fa4f37eddd2ca125c3de8ce8b3414d59e57c7a381b698c7df4f039aa413a5d5555c8c7b54e2c59d34b90bf68e98c360b8767fb07d5607cfdd2a6d9677530d54012d432e8af4710ddacf5475c61aa9f1680315ae096be5204b43066d045a809f3cf3289eda933a613e524f0296e058e99fac87b71f2101605df9ab0edb2b43ff47681ea2474d92a78d143595debe3d419c0021839835b1f441dea1cf86b599257ea98050358c45fb00c8c854df63c0e1eb838292b56dd2ca3ae3057154c0533c4378eed67bae63bd63ef3"], &(0x7f0000000540)={0x1, 0x0, [0x865, 0xbdd, 0xc74, 0x1ae]}) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) [ 295.233917] FAULT_INJECTION: forcing a failure. [ 295.233917] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 295.245763] CPU: 1 PID: 16687 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 295.253647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.263014] Call Trace: [ 295.265616] dump_stack+0x142/0x197 [ 295.269258] should_fail.cold+0x10f/0x159 [ 295.273426] __alloc_pages_nodemask+0x1d6/0x7a0 [ 295.278110] ? __alloc_pages_slowpath+0x2930/0x2930 [ 295.283142] cache_grow_begin+0x80/0x400 [ 295.287434] kmem_cache_alloc+0x6a6/0x780 [ 295.291600] getname_kernel+0x53/0x350 [ 295.295523] kern_path+0x20/0x40 [ 295.298900] ovl_mount_dir_noesc+0x5f/0x140 [ 295.303224] ovl_mount_dir+0xf3/0x1a0 [ 295.307028] ovl_fill_super+0x87b/0x2660 [ 295.311103] ? ovl_put_super+0x4b0/0x4b0 [ 295.315186] ? sget_userns+0x76b/0xc30 [ 295.319079] ? get_anon_bdev+0x1c0/0x1c0 [ 295.323154] ? get_anon_bdev+0x1c0/0x1c0 [ 295.327219] ? sget+0xde/0x120 [ 295.330412] ? selinux_sb_copy_data+0x21e/0x390 [ 295.335084] ? ovl_put_super+0x4b0/0x4b0 [ 295.339145] mount_nodev+0x52/0xf0 [ 295.342687] ovl_mount+0x2d/0x40 [ 295.346058] mount_fs+0x97/0x2a1 [ 295.349428] vfs_kern_mount.part.0+0x5e/0x3d0 [ 295.353932] do_mount+0x417/0x27d0 [ 295.357480] ? copy_mount_string+0x40/0x40 [ 295.361746] ? __sanitizer_cov_trace_pc+0x2a/0x60 [ 295.366604] ? copy_mount_options+0x1fe/0x2f0 [ 295.371106] SyS_mount+0xab/0x120 [ 295.374555] ? copy_mnt_ns+0x8c0/0x8c0 [ 295.378445] do_syscall_64+0x1e8/0x640 [ 295.382338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.387212] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 295.392415] RIP: 0033:0x45af49 [ 295.395713] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 295.403430] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 295.410698] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 295.417973] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 295.425246] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 00:00:40 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x808000, 0x0) 00:00:40 executing program 0: r0 = socket(0x11, 0x1, 0x2) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) dup(r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpuacct.usage_percpu\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000003c0)=ANY=[@ANYBLOB="04000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e099f372fe65af0a8d5502743e3afa000000000000000000000000992a616f4fb1d394789ccf9a9a3b00"/197]) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 295.432635] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 [ 295.443823] XFS (loop2): Invalid superblock magic number 00:00:40 executing program 1 (fault-call:11 fault-nth:26): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:40 executing program 3: mkdir(&(0x7f0000000080)='./file1\x00', 0x84) r0 = open(&(0x7f0000000180)='./file3\x00', 0x428000, 0x8) ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file2\x00', &(0x7f0000000140)={{0x0, 0x2710}, {r1, r2/1000+10000}}) [ 295.596742] ip_tables: iptables: counters copy to user failed while replacing table 00:00:40 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)) 00:00:40 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="001f00000005000002"]) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x1c5, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x21ebfbe23a11750}, 0x40810) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x5}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(0x0, 0x85, 0x0, 0x0, 0x0, 0xffffffffbffffffe) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000380)) r1 = socket$tipc(0x1e, 0x2, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x4182c2, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) utimensat(r2, &(0x7f0000000400)='./file0\x00', &(0x7f0000000480)={{0x0, 0x7530}, {r3, r4/1000+10000}}, 0x200) r5 = syz_open_dev$vivid(&(0x7f0000000140)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_G_FBUF(r5, 0x8030560a, &(0x7f0000000340)={0xe1, 0x62, &(0x7f0000000240)="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", {0x10000, 0x9, 0x4f565559, 0xc, 0x3fe, 0x6, 0x2, 0x7fffffff}}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:40 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x1) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 295.637304] FAULT_INJECTION: forcing a failure. [ 295.637304] name failslab, interval 1, probability 0, space 0, times 0 [ 295.697284] CPU: 1 PID: 16720 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 295.705209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.705216] Call Trace: [ 295.705234] dump_stack+0x142/0x197 [ 295.705252] should_fail.cold+0x10f/0x159 [ 295.725029] should_failslab+0xdb/0x130 [ 295.729008] kmem_cache_alloc+0x2d7/0x780 [ 295.733167] getname_kernel+0x53/0x350 [ 295.737053] kern_path+0x20/0x40 [ 295.737069] ovl_mount_dir_noesc+0x5f/0x140 [ 295.737080] ovl_fill_super+0xbfb/0x2660 [ 295.737095] ? ovl_put_super+0x4b0/0x4b0 [ 295.752864] ? sget_userns+0x76b/0xc30 [ 295.756754] ? get_anon_bdev+0x1c0/0x1c0 [ 295.760826] ? get_anon_bdev+0x1c0/0x1c0 [ 295.764887] ? sget+0xde/0x120 [ 295.768078] ? selinux_sb_copy_data+0x21e/0x390 [ 295.772741] ? ovl_put_super+0x4b0/0x4b0 [ 295.776816] mount_nodev+0x52/0xf0 [ 295.780364] ovl_mount+0x2d/0x40 [ 295.783731] mount_fs+0x97/0x2a1 [ 295.787100] vfs_kern_mount.part.0+0x5e/0x3d0 [ 295.791601] do_mount+0x417/0x27d0 [ 295.795152] ? copy_mount_string+0x40/0x40 [ 295.799384] ? copy_mount_options+0x151/0x2f0 [ 295.803880] ? __sanitizer_cov_trace_pc+0x41/0x60 [ 295.808727] ? copy_mount_options+0x1fe/0x2f0 [ 295.813225] SyS_mount+0xab/0x120 [ 295.816674] ? copy_mnt_ns+0x8c0/0x8c0 [ 295.820562] do_syscall_64+0x1e8/0x640 [ 295.824448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.829303] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 295.834489] RIP: 0033:0x45af49 [ 295.837693] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 295.845401] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 295.852670] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 295.859940] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 295.867209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 295.874494] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:40 executing program 1 (fault-call:11 fault-nth:27): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 295.903728] futex_wake_op: syz-executor.0 tries to shift op by 4095; fix this program [ 295.929891] overlayfs: failed to resolve './file0': -12 00:00:40 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='Sv\x7f\xf9\xf2\xf7c\x00', 0x80a070, 0x0) rt_sigreturn() [ 295.971660] XFS (loop0): Invalid superblock magic number 00:00:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r1, 0xc0305616, &(0x7f0000000040)={0x0, {0x1, 0x2}}) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r0}) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = accept$ax25(r4, &(0x7f0000000100)={{}, [@remote, @default, @null, @default, @rose, @null, @netrom, @rose]}, &(0x7f00000001c0)=0x48) connect$pppl2tp(r3, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x0, 0x4, 0x1}}, 0x26) 00:00:40 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setxattr$smack_xattr_label(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='security.SMACK64EXEC\x00', &(0x7f0000000140)={'overlay\x00'}, 0x9, 0x1) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 296.048138] XFS (loop2): Invalid superblock magic number [ 296.094071] FAULT_INJECTION: forcing a failure. [ 296.094071] name failslab, interval 1, probability 0, space 0, times 0 00:00:41 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x4000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="24fdb5ebbb47182432748da8d29d824f", 0x10) syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x80000) r1 = socket$caif_seqpacket(0x25, 0x5, 0x2) r2 = gettid() openat$ttyprintk(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyprin\x01\x01\x00', 0x151000, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) [ 296.135779] futex_wake_op: syz-executor.0 tries to shift op by 4095; fix this program 00:00:41 executing program 3: syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x110000, 0x0) [ 296.193928] XFS (loop0): Invalid superblock magic number [ 296.212004] CPU: 1 PID: 16764 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 296.219926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.229284] Call Trace: [ 296.231879] dump_stack+0x142/0x197 [ 296.235517] should_fail.cold+0x10f/0x159 [ 296.239682] should_failslab+0xdb/0x130 [ 296.243662] __kmalloc+0x2f0/0x7a0 [ 296.247205] ? memcpy+0x46/0x50 [ 296.250484] ? ovl_fill_super+0xb96/0x2660 [ 296.254723] ovl_fill_super+0xb96/0x2660 [ 296.258800] ? ovl_put_super+0x4b0/0x4b0 [ 296.262862] ? sget_userns+0x76b/0xc30 [ 296.266753] ? get_anon_bdev+0x1c0/0x1c0 [ 296.270820] ? get_anon_bdev+0x1c0/0x1c0 [ 296.274889] ? sget+0xde/0x120 [ 296.278090] ? ovl_put_super+0x4b0/0x4b0 [ 296.282158] mount_nodev+0x52/0xf0 [ 296.285703] ovl_mount+0x2d/0x40 [ 296.289070] mount_fs+0x97/0x2a1 [ 296.292439] vfs_kern_mount.part.0+0x5e/0x3d0 [ 296.296937] do_mount+0x417/0x27d0 [ 296.300478] ? retint_kernel+0x2d/0x2d [ 296.304368] ? copy_mount_string+0x40/0x40 [ 296.308609] ? copy_mount_options+0x148/0x2f0 [ 296.313107] ? copy_mount_options+0x1fe/0x2f0 [ 296.317611] SyS_mount+0xab/0x120 [ 296.321064] ? copy_mnt_ns+0x8c0/0x8c0 [ 296.325075] do_syscall_64+0x1e8/0x640 [ 296.328976] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.333830] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 296.339017] RIP: 0033:0x45af49 00:00:41 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@noikeep='noikeep'}], [{@fsuuid={'fsuuid', 0x3d, {[0x51, 0x36, 0x61, 0x63, 0x37, 0x66, 0x64, 0x57], 0x2d, [0x7f28fb1cc7e444bf, 0x64, 0x31, 0x39], 0x2d, [0x39, 0x66, 0xc06e9906bcdd410, 0x64], 0x2d, [0x64, 0x0, 0x30, 0x39], 0x2d, [0x32, 0x4, 0x36, 0x0, 0x62, 0x65, 0x33, 0x66]}}}, {@hash='hash'}, {@measure='measure'}, {@context={'context', 0x3d, 'unconfined_u'}}, {@pcr={'pcr', 0x3d, 0x34}}]}) [ 296.342200] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 296.349907] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 296.357178] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 296.364452] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 296.371722] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 296.378992] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:41 executing program 1 (fault-call:11 fault-nth:28): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:41 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x80642, 0x0) statx(r0, &(0x7f0000000100)='./file0\x00', 0x2000, 0x100, &(0x7f0000000140)) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[]}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004080) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x60) 00:00:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="aa03585248", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) socket(0x8, 0x80000, 0x3) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000000)={0x3, 'bond_slave_0\x00', {0x7}, 0x18}) [ 296.555821] FAULT_INJECTION: forcing a failure. [ 296.555821] name failslab, interval 1, probability 0, space 0, times 0 [ 296.588086] XFS (loop2): unknown mount option [fsuuid=Q6ac7fdW-żd19-9fd-d]. [ 296.613657] CPU: 0 PID: 16809 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 296.621582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.630949] Call Trace: [ 296.633552] dump_stack+0x142/0x197 [ 296.637187] should_fail.cold+0x10f/0x159 [ 296.641348] should_failslab+0xdb/0x130 [ 296.645336] kmem_cache_alloc+0x2d7/0x780 [ 296.649500] ? __d_lookup+0x3a2/0x670 [ 296.653304] ? mark_held_locks+0xb1/0x100 [ 296.657462] ? d_lookup+0xe5/0x240 [ 296.661021] __d_alloc+0x2d/0x9f0 [ 296.664474] d_alloc+0x4d/0x270 [ 296.667758] __lookup_hash+0x58/0x180 [ 296.671571] lookup_one_len+0x27b/0x3a0 [ 296.675555] ? __lookup_hash+0x180/0x180 [ 296.679619] ? dput.part.0+0x170/0x750 [ 296.683506] ovl_workdir_create+0x232/0x4e0 [ 296.687838] ? ovl_mount_dir+0x1a0/0x1a0 [ 296.691905] ? _raw_spin_unlock+0x2d/0x50 [ 296.696064] ovl_fill_super+0x100c/0x2660 [ 296.700223] ? ovl_put_super+0x4b0/0x4b0 [ 296.704285] ? sget_userns+0x76b/0xc30 [ 296.708174] ? get_anon_bdev+0x1c0/0x1c0 [ 296.712241] ? get_anon_bdev+0x1c0/0x1c0 [ 296.716396] ? sget+0xde/0x120 [ 296.719597] ? selinux_sb_copy_data+0x21e/0x390 [ 296.724267] ? ovl_put_super+0x4b0/0x4b0 [ 296.726680] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=17480 sclass=netlink_route_socket pig=16825 comm=syz-executor.0 [ 296.728343] mount_nodev+0x52/0xf0 [ 296.728368] ovl_mount+0x2d/0x40 [ 296.747654] mount_fs+0x97/0x2a1 [ 296.751026] vfs_kern_mount.part.0+0x5e/0x3d0 [ 296.755535] do_mount+0x417/0x27d0 [ 296.759075] ? retint_kernel+0x2d/0x2d [ 296.762966] ? copy_mount_string+0x40/0x40 [ 296.767199] ? copy_mount_options+0x19e/0x2f0 [ 296.772090] ? copy_mount_options+0x1fe/0x2f0 [ 296.776593] SyS_mount+0xab/0x120 [ 296.780050] ? copy_mnt_ns+0x8c0/0x8c0 [ 296.783942] do_syscall_64+0x1e8/0x640 [ 296.787819] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.792670] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 296.797857] RIP: 0033:0x45af49 [ 296.801045] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 00:00:41 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x230000, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/75, 0x4b}, {&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f0000000140)=""/38, 0x26}, {&(0x7f00000002c0)=""/199, 0xc7}, {&(0x7f00000003c0)=""/244, 0xf4}], 0x5}, 0x80) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r2, 0x8983, &(0x7f0000000180)={0x8, 'hsr0\x00', {'gretap0\x00'}, 0x8}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_S_JPEGCOMP(r5, 0x408c563e, &(0x7f0000000600)={0x4c0d, 0x2, 0x34, "c88b247410edd0bc6c9b94b929420d3d5ade0868e3cd7e1e77305574511fb0c03976ac90f99e40ccc16ce62ed2d625948486baaf2e4f60cdeb561092", 0x1d, "4c371b73a9b1fd0d3adf497603640ec09b7b5d393c700913643a7daab305a7a584c20015a92dd13a5079aec4ffb41e93a97b62ba5c9c23ab6b4427f2", 0x30}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, 0x60228}, [@IFLA_LINKINFO={0x1c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, [@tunl6_policy=[@IFLA_IPTUN_ENCAP_LIMIT={0x8, 0x6, 0x2}]]}}}]}, 0x3c}}, 0x0) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000000)={0x7, [0x92, 0xffff, 0xfffffffb, 0xfffffffffffffffe, 0x400000005336, 0x200811, 0x10001]}) [ 296.808759] RAX: ffffffffffffffda RBX: 00007f6d4de19c90 RCX: 000000000045af49 [ 296.816028] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 296.823298] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 296.830568] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 296.837839] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000006 00:00:41 executing program 0: syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[]) ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000200)={0x1f, 0x4, 0x0, [{0x4, 0xfffffffffffffffd, 0x3, 0xff, 0x4, 0x2, 0xff}, {0x5, 0x2, 0x78, 0xfb, 0x9, 0x1, 0x7f}, {0x5, 0x0, 0xff, 0x20, 0x56, 0x6, 0x5}, {0x3, 0x80000000000003, 0x80000001, 0x3f, 0xc, 0x8, 0xfe}]}) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x80, 0x0) write$P9_RREADLINK(r0, &(0x7f00000000c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) 00:00:41 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x19) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000080)={0x0, 0xbd, 0xe3}, &(0x7f0000000100)=ANY=[@ANYBLOB="656e633d6f61657020686173683d637263333200000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffee00"/78], &(0x7f0000000180)="b3e4965c4853047fc52cdc59fd3b53b2376ff2330cdc923d952e3a9ae522d710da53af0d2877a08ad4c739fa530aeed33fcc1d2593f119b17880297e00c40fa0dbc420249f106b246a295f55207ebfd0bb72b631d74615fbde2309346f036fab049549c01484818c8e492e16422ac7ee85efdd906cedac778c0e4ec1d21f7ae3004a034ba67c704396bcb92ea666632fe1da935d6929a89abb69633142e440e450e04dfab8a859d6643923854865d9d8d8d8d211b75598368be2dbeb16", &(0x7f0000000240)=""/227) [ 296.889406] XFS (loop2): unknown mount option [fsuuid=Q6ac7fdW-żd19-9fd-d]. 00:00:41 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x400002, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000180)={0x6, 0x1c, 0x14, 0x12, 0x7, 0x80, 0x3, 0xb5, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000200)={&(0x7f00000001c0)=[0x40, 0x8, 0x1, 0x3, 0x1ff], 0x5, 0x4, 0x8, 0x200, 0x6, 0xd7a, 0x10000, {0x0, 0x81, 0x8c, 0x4, 0x8, 0x0, 0x0, 0x40, 0x800, 0x5, 0x7fff, 0x7ff, 0x1, 0x6, "192dffd44bbfd42cf28a8b89f18a71b963faad8e6fb134529075ee6cbdb1a131"}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000100)={0x0, 0x1000, 0x7, {0x7f, 0x1f}, {0xff, 0x3}, @period={0x5c, 0x5, 0x6, 0x8, 0x3, {0x7fff, 0x76, 0x2, 0xffff}, 0x5, &(0x7f0000000080)=[0x3f01, 0x7ff, 0x5, 0x7f, 0x22]}}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0xc) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f00000000c0)={0xea8000, 0x91, 0x10000, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x990901, 0x8001, [], @p_u32=&(0x7f0000000000)=0x3}}) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x53, "3f1e6aee82ee97dbb18e6077fb5774339f5a4b7c418344f97609531e3ecdd8c21b71c95fc3e0d752d3a7b742567dd3decd99871a2edff36fe29c3caa7a45243059fbfcd0f6bd250b29a53a75df43f970b8ea44"}, &(0x7f00000001c0)=0x5b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r3, 0x7, 0xd2b7}, &(0x7f0000000240)=0x8) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000300)="1ea8bdd0ca3c87750867b47332f746", 0xf}, {&(0x7f0000000340)="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", 0xff}, {&(0x7f0000000440)="27b9c764aa64b306a5621570c90341a37b7d59e34e7e29d86d98a698ccc5a5b7b196d54c55b42230e4345dbb58a3b89aeeb51a9ec3a00d686d834569a582ac5cc35dbe542b3c8ab97137cf640228353e6307859186ce63ecc1e27dd44779812ebf6d23f70f9d660ba7fe", 0x6a}, {&(0x7f00000004c0)="64329e65508f1d8d1be47cf1cb9061493e038b2a4f93", 0x16}], 0x4}, 0x10) 00:00:41 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="e740000000000003000000c540075a69b61034cc3020f3f80b0aafe761c81fb4e4a4910f130da39e0a314892429d0600ac9a52"]) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_SUBDEV_G_SELECTION(r1, 0xc040563d, &(0x7f0000001780)={0x0, 0x0, 0x101, 0xb, {0x5, 0xfffffffb, 0x1000, 0x3}}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001480)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001380)={{{@in=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000001740)=0x7b) mount$9p_unix(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)='./file0\x00', &(0x7f0000001680)='9p\x00', 0x800, &(0x7f00000016c0)={'trans=unix,', {[{@fscache='fscache'}, {@cache_fscache='cache=fscache'}, {@access_any='access=any'}, {@cachetag={'cachetag', 0x3d, 'utf8=1'}}, {@uname={'uname', 0x3d, 'bdevvmnet0'}}, {@cache_loose='cache=loose'}], [{@obj_user={'obj_user'}}, {@appraise_type='appraise_type=imasig'}]}}) r3 = geteuid() syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="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", 0x1000, 0x7}, {&(0x7f0000001200)="51d9e854094a621b7e29cdad7b99fa9dec09d1e86d040c94d8253bf06cce7171509159c0122418a7db1de00d656a7e5d9b87ea9fd61731da94f0caf21de1e0b09d78eb498f9f5714652cd6ab77dfa9639e642077852735b8e67f5d6a2b1ccf2b8a08b8c24c2152832062dc8d4e8a011b33a1390cdee8e518e4a48dfb3c4261330469139de2101978464256b2629bab9568000a20ebb984157385bba0a86cea1d2b86b08a65abf3e8def16290176f998f4e24523ab733a224da5c1964275110b8cd2c6207a1790a15b9ad6e83b82eab466bae7c805ff0660cb9c59fc122c5d3185a9fdc2798348e", 0xe7, 0x1}, {&(0x7f0000000100)="760fa592563d42186975d2d273864e861766fd90e1e7499ca4786dfc0de3bc55878297e1ddbd129f8bc0cc79c083c2f8d69c688e34152127aa426eb3fb8a064f6f27404b317b75f57edc762247cc9e36", 0x50}, {&(0x7f0000000180)="f8311fc74f26ac6d44c20c66ca8474eced737565e4dc565e07c9fb328c12192742ad", 0x22, 0x4}], 0x400, &(0x7f00000014c0)={[], [{@euid_lt={'euid<', r2}}, {@smackfsdef={'smackfsdef', 0x3d, 'xfs\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '%wlan0'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'xfs\x00'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@permit_directio='permit_directio'}, {@context={'context', 0x3d, 'unconfined_u'}}, {@obj_type={'obj_type'}}, {@fowner_lt={'fowner<', r3}}]}) [ 297.038414] XFS (loop0): Invalid superblock magic number 00:00:42 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='\x01\x00', 0x8000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000100)={0x0, 0x8, 0x4, 0x84000, 0x6, {0x77359400}, {0x5, 0x0, 0xf7, 0x5, 0x6, 0x5, "bdac5307"}, 0x5, 0x3, @planes=&(0x7f0000000080)={0x8, 0x6c2, @userptr=0x7, 0x20}, 0x3, 0x0, r1}) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000180)="56b3aadb2408f27594d8cf361900059f687a2ae0dce7e21c815dae5211209e8b2a95854722170d5379dbb01da7d02945b6a3c279b69a4ce70ea58081298aba78041ed8581e241fec44f3a625534f60433886b027263c06ffcf3ed5b04fd2220e6d0b8dc4d728cb8766c8da07e3d66f4c1c9b0ca5bdb55692ac4d9ab22f61ade2", 0x80) [ 297.143481] XFS (loop2): unknown mount option [ç@]. [ 297.181248] XFS (loop0): Invalid superblock magic number [ 297.217294] 9pnet: p9_fd_create_unix (16866): problem connecting socket: ./file0: -111 [ 297.264138] FAT-fs (loop2): Unrecognized mount option "euid<00000000000000000000" or missing value [ 297.359385] XFS (loop2): unknown mount option [ç@]. 00:00:42 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x1, 0x0, 0x0, 0x80000, &(0x7f00000000c0)=ANY=[@ANYBLOB='prjquota,sysvgroups,,swalloc,biosize=00000000000000000008,barrier,noalign,\x00']) [ 297.409255] 9pnet: p9_fd_create_unix (16866): problem connecting socket: ./file0: -111 [ 297.430133] overlayfs: failed to create directory ./file1\/work (errno: 12); mounting read-only 00:00:42 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x2200, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:42 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x1c) socket$inet_sctp(0x2, 0x5, 0x84) 00:00:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0xe3b, 0x100, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, [@tunl6_policy=[@IFLA_IPTUN_ENCAP_LIMIT={0x8, 0x6, 0xff}]]}}}]}, 0x3c}}, 0x8000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x80, 0x0) ioctl$VIDIOC_S_CTRL(r2, 0xc008561c, &(0x7f00000000c0)={0x3, 0x4}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) close(r4) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_int(r10, 0x29, 0x0, &(0x7f00000003c0)=0x6, 0x4) lchown(0x0, 0x0, r9) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x1, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@privport='privport'}, {@uname={'uname', 0x3d, 'cpuacct.usage_all\x00'}}, {@fscache='fscache'}, {@dfltgid={'dfltgid', 0x3d, r9}}, {@cache_loose='cache=loose'}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'cpuacct.usage_all\x00'}}]}}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000000)={0x0, 0x2}) 00:00:42 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x101400, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) 00:00:42 executing program 2: 00:00:42 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) syz_mount_image$afs(&(0x7f0000000280)='afs\x00', &(0x7f00000002c0)='./file0/file0\x00', 0x2, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="d5c0d9f59455c54e4b9df541d1dd5fd436e0aa0246ecf044fe6ca1b4bc8a80eff9dfbd37d4d47c0d4a72aaabc2ff7e4a3f08114e0279d9def12128084ce3582201fc6185fa593a97a1370c544ed049a2d3d71a840b5f7d3fe7b158b75dc7b0", 0x5f, 0x1000}], 0x1000000, &(0x7f00000003c0)={[{@autocell='autocell'}, {@flock_local='flock=local'}, {@flock_openafs='flock=openafs'}, {@flock_openafs='flock=openafs'}], [{@dont_appraise='dont_appraise'}, {@obj_user={'obj_user'}}, {@fsname={'fsname', 0x3d, 'ppp1'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@context={'context', 0x3d, 'root'}}, {@dont_hash='dont_hash'}, {@obj_role={'obj_role', 0x3d, 'lo+--security\\trusted(system'}}]}) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x8, &(0x7f0000000180)={'trans=unix,', {[{@mmap='mmap'}, {@uname={'uname', 0x3d, 'overlay\x00'}}, {@msize={'msize', 0x3d, 0x6}}, {@mmap='mmap'}, {@debug={'debug'}}, {@mmap='mmap'}, {@version_L='version=9p2000.L'}, {@version_u='version=9p2000.u'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'vmnet0md5sumselinux'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@pcr={'pcr', 0x3d, 0x16}}]}}) [ 297.683209] XFS (loop0): Invalid superblock magic number [ 297.743681] 9pnet: p9_fd_create_unix (16930): problem connecting socket: ./file0: -111 00:00:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00000000c0)) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000000)=0xffffffff) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_REQBUFS(r2, 0xc0145608, &(0x7f0000000040)={0x6, 0x3, 0x2}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="3800000010003b0e00000000000000000000000076e7b380ba5e535d2ab3966b825c1f7e7df22fd9715d2d0b8097245587ecc6480e78f65c3b80aedd764cc1e9c5ffffffffea909aa02af7205295cf2f8cef5f4ca394a2f685b57b68a939e1a8a7f998a1302137ec8fc502edebb228f5acc3c107cbc856532584ce2ad0af25d023b9b4c0340e57040e564c26dc3152a93ecdd0951e881d96e415e2cf4c81c3e6556f76628cf1be0641b8d272b2397a1af5df65b79aaf31003e9b388ff4749721b4ed1ae52ecd400547b268a340709d971e08", @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c000100697036746e6c00000800020004001300"], 0x38}}, 0x0) [ 297.803301] XFS (loop0): Invalid superblock magic number 00:00:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000000)=0x2) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x270002, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x200, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r2, 0xc040563e, &(0x7f0000000180)={0x1, 0x0, 0x100, 0x2, {0x5, 0xfffffffc, 0x1, 0xf0e}}) bind$bt_hci(r1, &(0x7f00000000c0)={0x1f, 0x4, 0x1}, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) [ 297.851233] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:42 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x81, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 297.895590] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:42 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80000, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') ioctl$VIDIOC_S_AUDIO(r0, 0x40345622, &(0x7f0000000200)={0x9, "886480321f0368d704c12a6e1721520dd78e95d0093dca12fe12a93d4fd01b64", 0x3, 0x1}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000280)={[{0x1, 0xe8d, 0x9d, 0x8, 0x7, 0x80, 0x4, 0x3, 0x2, 0x6, 0x7, 0x7f, 0x2}, {0x7, 0x2, 0x81, 0x1, 0x51, 0x9, 0x1, 0x81, 0x8, 0x4, 0x3, 0xa4, 0x333}, {0x6f, 0x200, 0x4, 0x5, 0x5, 0x9, 0x4, 0x4, 0x3, 0x3, 0x1f, 0x5, 0xf8f}], 0x20}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) chdir(&(0x7f00000001c0)='./file0/file0\x00') 00:00:42 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000000)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r0, 0x80082102, &(0x7f00000000c0)=r2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) [ 298.042668] XFS (loop0): Invalid superblock magic number 00:00:43 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f00000002c0)={0xffffffffffffffff, 0x4}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000200)="6112aec20f36e4c2470344a1a328711666dad9e9c6d0b73158c39cf96b81bc1054dac089edf8adb6da1ac53d4ce300c923e0c5e2e9c176cc48fca669e1ee860199ba2eb2434a5bb0330cdfc6d5ec405d5442d7de5ea5e596b45e68e0bda75f38aa20d576e8ec4c75e0352717980f81d5c91608", 0x73}], 0x1, 0x5) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) pwrite64(r4, &(0x7f0000000100)="e0b814d86d3574fe66f6899454dfae5048eb58c600dc28ff55f42b030b37f4b0b36f1d0a4e5081ab56e1176878d42c4889ecf023d9ad2d5ff6fba213e3d0472eda86070315b7b3a8c50964ef158f213ce08598c2d153df9c1c01ff3fb605cd170f5c6c118e958e3ceff0a33f5a5a9b68e65f1489333e848d38ff04113f53e57072e298e670c31a100923c9dd4c6e4f395e37f8f15c1d13af4737edb3cf8d4edcaf72c8afbc1c45ab97d51f8f9fba25bba8b20758c2542c4a365d6c03cfcf1ca515a6a862e26b48612fa543301bf3fa0c4a1b1f", 0xd3, 0x7fffffff) 00:00:43 executing program 2: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="a0fe696b656583160b"]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000800)) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000840)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00'}, &(0x7f00000008c0)=0x70ae97cca4c62eda) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0x400000) execveat(r3, &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000340)='\x00'], &(0x7f0000000440)=[&(0x7f00000003c0)='@]))user\'\x00', &(0x7f0000000400)='nodev,^.\x00'], 0x1000) r4 = getpid() ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, &(0x7f0000000480)) sched_setattr(r4, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) r5 = creat(&(0x7f00000004c0)='./file0\x00', 0xa8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r5, 0x4040aea4, &(0x7f0000000500)={0x1, 0x80, 0x0, 0x6, 0xffffffe1}) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000900)={0x0, @in={{0x2, 0x4e24, @local}}, 0x8, 0x1158, 0x8, 0xfffffffa, 0x2, 0x2, 0x8b}, &(0x7f00000009c0)=0x9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000a00)={r7, 0x200}, &(0x7f0000000a40)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000200)={{0xa, 0x0, 0x2, 0x3, 'syz1\x00', 0xfffffff8}, 0x2, 0x20, 0x4, r4, 0x7, 0x80000001, 'syz0\x00', &(0x7f00000000c0)=['xfs\x00', '\x00', 'noikeep', '\x00', '\x00', '\\-%keyringvmnet0{user4ppp1\x00', 'GPL!{-::*nodevmd5sumwlan1\x00'], 0x43, [], [0x1600, 0x90, 0xe49a, 0x7]}) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, 0x0) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r11 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x101a880}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="080026bd7000fddbdf25020000000c000400ffffffff000000000c00020007000000000000000c00020008000000000000001c00070008000100", @ANYRES32, @ANYBLOB="fb485a84a608d43832991c0cd37b21ef7c4478388b9613379b5763daf5e965f4b0941f43645d0c7440e80c1a91967d7257103ca0ff7f209a2acd560fdead8153a89f21fad45a10190fc6448b6c8ca2e33af674be1f2e20eb29fb1f482c7b4579ff5a76ce598d8e137dd2f850ab1d4e6ad05a57810d0270635c21d5d8ed5ef472362a089bd77a702018d0a17196f93613ffd580794d0c771ec62ec5494c4168d212e11e5c3b6dbbae6fe41c375a925a4ed8be587212", @ANYRES32=r11, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c000500f67a90497ba826a530cd04000000000000000c0006000500000000000000"], 0x9}, 0x1, 0x0, 0x0, 0xa4b07b2a849f2aed}, 0x4000) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r10, 0x20, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}]}, 0x54}, 0x1, 0x0, 0x0, 0x2000000}, 0x8000) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x70, r10, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x81}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7f}]}, 0x70}, 0x1, 0x0, 0x0, 0x880}, 0x0) [ 298.176727] XFS (loop0): Invalid superblock magic number 00:00:43 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='\b\xfa\x16d\x9bG1\xe2\x92\x81\xf7HI\xddl\xc4R\t\xdc7\xf1\xfdiH\xe9k\x04\xed7\xfe\xb2\xb4\xa6\xae\xed\xf1\"d\x8feS\x17\x9cv\x13\xf8x$u0!\xd7P\xab\x1fEJX\xa1\xa5\xeb\xea\x85\x93\xf1\xe9\xf6[\xb9\xe8{\a\x11\x83c2\xb3)P\xe9\xd3\xdc\xdfgZt\x14`\xe9\xbd\x9f\xacL\x9e\x8d\x054\xd0tY}\x9eG\xf0\xd0\xe9\x89\xdd\x82\xd9\xb6\xdc`\x04kz*\xc9\x90\x8e$\x8d\x90\xa1\xe9XfR\xe6\xc3\x83\xa2\xf0E\xb3m\xac\x10\x8chc\xd93\x9e\x88\xcb\xc3\xcc\xc7&\x99\xb2b\xe2\xd0z\xae\x86Uy\xef\xc3\xd3\xe6^{>n\xc0\xef\x90\xb3\xdf`\x01Wy\x8f\x14\xe6\n\x8e\xaf\xc5\xb7\x10\x15\xa4\xafH\x1b\xe8\x96;/\xb7\xe1\n\xe3U\xa9\t\xea\xe5\xd2\xaf\x1e\xa1oK\xa6\b\x97\xd2\xfa\xc9U\x8b\x84\xf0\xbf\x10\xd4\x834$\x96L#\xc6LA\xbd\xf2\x99\xcb\x16\xb4\xd2\xa7\x9fN]\xd14t)\xce\xe9\x93\x92\x8a0\x8c\xfb\xa6;\x94!<4`\xf5\x17\xa3)\xda\xb84\xd9\x02E;tNE\'Xw\xb0\xeb', 0x0, 0x0) chdir(&(0x7f00000002c0)='./file0/file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xfffffffffffffe48) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x3d916562a79d595d, 0x0) r3 = inotify_init() r4 = inotify_add_watch(r3, 0x0, 0xc0000080) inotify_rm_watch(0xffffffffffffffff, r4) inotify_rm_watch(0xffffffffffffffff, r4) inotify_rm_watch(r2, r4) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="757070657264690000000066696c764b12db592f2a97257ab567302c6c6f7765726469723d2e2f66696c653d"]) [ 298.217976] XFS (loop2): unknown mount option [ ţikee ]. 00:00:43 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='zfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x70, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:43 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x89, @loopback, 0x4e22, 0x4, 'dh\x00', 0x10, 0xb26, 0x49}, 0x2c) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x40000, 0x0) r2 = creat(&(0x7f00000003c0)='./bus\x00', 0x0) ioctl(r2, 0x1, &(0x7f0000000140)) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') r4 = creat(&(0x7f00000003c0)='./bus\x00', 0x0) lstat(&(0x7f0000000240)='./bus\x00', &(0x7f0000000500)) ioctl(r4, 0x1, &(0x7f0000000140)) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r5, 0x0, 0x70bd25, 0x25dfdbfc, {}, [""]}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r4, &(0x7f0000000340)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x80080000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1c, r5, 0x25, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10040810}, 0x24001040) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r5, 0x0, 0x70bd25, 0x25dfdbfc, {}, [""]}}}, 0x88000) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f0000000340)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x80080000}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x1c, r3, 0x25, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10040810}, 0x24001040) sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x11403910}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r3, 0x2, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x8, 0x11, 0x1}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20008010}, 0x40000) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="3800000010003b0e000000000000000000000000cf34fd113ae1ca95c8d392db2015700c79d26da183e03667ed13241fe4c9f89efe189faea5592adc93622c344a3d0bc2290ffda6242a288bcb2119643dc4716cfc71ac98986c14134d8fd6e648f147b0ab1ecfe466c8bb3e7eda84d65598da5bda7fbadc5a40882a1bbe25cac059a10a424a2c13eb4cafe3c00edcf80165559448a3e873ee5b08842645e4a45b160d766745c09c607fa5b4d02b8f978eaf34c4b82e000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c000100697036746e6c00000800020004001300"], 0x38}}, 0x0) [ 298.282179] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16995 comm=syz-executor.2 [ 298.353374] IPVS: set_ctl: invalid protocol: 137 127.0.0.1:20002 [ 298.380389] overlayfs: unrecognized mount option "upperdi" or missing value [ 298.397096] IPVS: set_ctl: invalid protocol: 137 127.0.0.1:20002 00:00:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000000)) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@sunit={'\xb9\x98\xc7\xf5t', 0x3d, 0x7f}}]}) [ 298.419536] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:43 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r5, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r6, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r6}) r7 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r6, r7}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x808000, &(0x7f00000003c0)={[{@noikeep='noikeep'}], [{@uid_lt={'uid<', r7}}]}) [ 298.462937] overlayfs: unrecognized mount option "upperdi" or missing value [ 298.476003] XFS (loop0): unknown mount option [ąÇőt=0x000000000000007f]. [ 298.511252] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_ifreq(r1, 0x8930, &(0x7f0000000040)={'ip6gretap0\x00', @ifru_data=&(0x7f0000000000)="8e69935810fdf1343cd75eb5518dbec4b2b8146c652f943290dd5d323b36f413"}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfe93, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYRES64=0x0, @ANYRES32=0x0, @ANYBLOB="007ca49b4d5d8f39270a7ff26900000000000000"], 0x3}}, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x6) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00000000c0)=0x7, &(0x7f0000000240)=0x2) 00:00:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000340)=""/114) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f00000002c0)={0x0, 0x0}) ptrace$getenv(0x4201, r3, 0xffff, &(0x7f0000000240)) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:43 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="6e6f696b6565700500"]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) write$uinput_user_dev(r0, &(0x7f00000005c0)={'syz1\x00', {0x7, 0x401, 0x7, 0x50}, 0x52, [0x2, 0x5, 0x1, 0x0, 0x5, 0xff, 0x2, 0x7, 0x1000, 0x400, 0x5, 0xd31, 0x1000, 0xa1a, 0x1, 0x7c35d8ae, 0x4, 0x0, 0x400, 0x10000, 0x1, 0x4, 0x0, 0x0, 0xde, 0x9, 0x90, 0xfffffffc, 0x7127, 0x58, 0x0, 0x4, 0x3, 0x8, 0x2, 0x40, 0x1, 0x100, 0x7fff, 0xb3, 0x2, 0xfff, 0x2, 0x1, 0x1, 0x80000000, 0x3, 0x0, 0x8, 0x0, 0x8, 0x2, 0xffffffff, 0x1, 0x3, 0x80, 0x1000, 0x5, 0x6, 0x0, 0x3, 0x2, 0x8, 0x200], [0x8, 0x505, 0x0, 0x8001, 0x1, 0x800, 0x7, 0xfffffffd, 0x1, 0x7, 0x8, 0x9, 0x1, 0x7, 0x10000, 0x9, 0x4fa, 0x9, 0x6, 0x3, 0x1, 0xfffffffd, 0xfff, 0x2e, 0x6, 0x81, 0x3, 0x0, 0x1000, 0x6, 0x1, 0x7d, 0x7c, 0x9, 0x4, 0x3, 0x19e, 0x1, 0xe2be, 0xffffffff, 0xb8a2, 0x1, 0x3f, 0x2, 0x6, 0x8, 0x7, 0x1, 0xfffffffb, 0x7fffffff, 0x2, 0x14e4, 0x7, 0x4, 0x4, 0x106, 0x9, 0x80, 0x7f, 0x46ff, 0xe3fd, 0xab, 0x1, 0x4230], [0x5, 0xfffffff7, 0x3, 0xfff, 0x1, 0x9, 0x1f, 0x1, 0x1, 0x1, 0x7fff, 0x1, 0x3, 0xfffffff8, 0x1000, 0x7ff, 0x9, 0x6, 0x400, 0xb6a4, 0xce, 0xcf, 0x2b7743e2, 0xde53, 0x200, 0x9, 0x4caff78f, 0x1, 0x9, 0x101, 0x7, 0x34d, 0xc1, 0x3, 0x80000000, 0x5, 0x100, 0x0, 0x4, 0x8000, 0x532, 0xfb, 0xfffffffc, 0x2, 0x7f, 0x76e, 0xfffffff7, 0x5, 0x6, 0xd0, 0x4, 0x0, 0x3, 0xffff, 0x80000000, 0xfffffffd, 0x7, 0x3, 0x8, 0x80, 0xffffffff, 0x8, 0xfffffffe, 0xffff], [0x400, 0x7fffffff, 0x9, 0x10000, 0x8, 0x9, 0xffffffff, 0x821, 0x3, 0x3f, 0x8, 0xa00, 0x63, 0x7, 0x1, 0x6fce, 0x2, 0x2, 0x2, 0x5, 0x3ff, 0x80000000, 0x8, 0x8, 0x7fdc, 0x5f, 0x3, 0x20, 0x7f, 0x0, 0x4, 0x0, 0x4, 0x0, 0x80000000, 0xfd, 0x8, 0x7fffffff, 0x80000000, 0x7, 0xfffff800, 0x81, 0x9, 0x5, 0xffffffff, 0x4, 0x89ac, 0x3, 0x6, 0x6, 0xff800000, 0x10001, 0x9, 0x9, 0x2, 0x9, 0x5, 0x200, 0xf9a2, 0x8, 0x4, 0x5, 0x5]}, 0x45c) r1 = socket(0x10, 0x803, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f00000000c0)) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000002c0)={0x0, 0x79}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) fsetxattr$security_selinux(r3, &(0x7f0000000180)='security.selinux\x00', &(0x7f0000000240)='system_u:object_r:pam_console_exec_t:s0\x00', 0x28, 0x2) connect$unix(r1, &(0x7f0000000000)=@abs={0x7904c0fd2d091af, 0x0, 0x4e20}, 0x6e) 00:00:43 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/deW\x9cj\x02ro\x00', 0x20a81, 0x0) ioctl$USBDEVFS_RESET(r0, 0x5514) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_getoverrun(r1) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000100)={'netdevsim0\x00', {0x2, 0x4e22, @loopback}}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 298.582605] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 00:00:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) sendmmsg$sock(r0, &(0x7f0000000880)=[{{&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x10}, 0x80, &(0x7f0000000480)=[{&(0x7f00000001c0)="3c84b4bb560f260246d5469c9e9a0983667cbb39fdfda5ee7d358cb2e5d97ca13e7384343b467b658ae2587e07694beb2a42fe1e987644289784d88a759ca41cbbc1f7c49a06d93ab7a8a7a9ba768e9b06a0c4382a5120d82ce25a0b348d133a9550d9b04fa308769d266966cda76966d35905e9e72f76db5cf1669531b90feb7b9ca3ecae8b4a58b0db427f64b7ca474231f8e8191eb354d0803057f992d9538c9463605d27be6b3276931117d3d96e37156bac5f3097928783e3eda741624b2e4255dfc2ed3d26cab2f18f5034cd2e293740c529b24e", 0xd7}, {&(0x7f00000000c0)="b60aa2474921f45d3ca4bd1bf667e6cfab1501e200dd1781b0cd2bafeb3258e4b763f5d301070a80d8dfede751ec811b625f7055515641c2b504e390c49db4e23f80ede5d48a22349b9c9eed4202268c2f9d3ad4", 0x54}, {&(0x7f0000000140)="50e603092e1dfaddb3e7ed3565fe70e646f9d84090a01d3681b2fd03eb878eeb9b2a8e5d3363fb67a7ccdd", 0x2b}, {&(0x7f00000002c0)="c22ad087bce7ffdec75562329531c756baf21b1dcb4ad4aa5b20d26643285e5ab2d98e224e53f539f6cbd426df6558afb404f1b30e3252e5987948d4939b68ed34b0a7367f20c5b404e553ccf4f5331c5633b0d23fe7798d05f7322abf8b6606b0c75604bd82863ac2a9c19a801da962e1bb687f197c87780375bc7a84ae371d67337875b3b8e8df46143c83b4644e6c2c7b994b0053cb477b4d0cac19269d254836465240fc5167ac495bb9296c8b8ebfe2d92216699eb8", 0xb8}, {&(0x7f0000000380)="c0f5e8164c884b0c0f90a9a6db14d45ca2ac76de6683f845728cc82b02e74e064c4b8a97ff774de9549439c93b7bc07deb83c00d249ab30be4350088804da2929d514dfec3c4129f56819d8335aad1ad436a7803c81e3ee60a84b98ded5cfce114186fae69952e76505911c53a343d79516ead744984f5d7acbbc5971ed17aa35f", 0x81}, {&(0x7f0000000440)="746b76fcb54e150c8d9c", 0xa}, {0xffffffffffffffff}], 0x7, &(0x7f0000000500)=[@timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}], 0x30}}, {{&(0x7f00000005c0)=@ethernet={0x306, @broadcast}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000640)="2b2b6098f866f5ccd90acc40ececf96196b40f57cc3a2c94dd7e5e552da5c6df28deb73bdf3c787e5f982c618ed26c3cb0c744947c473ea2f9c0def9a82812367af2e01dc4ed000c5c5ea1f2b27094e3ee302d48606acfd6bc0137b8e503a6c4830f76111029b54476bf8cd13943f757d2688b6645f4c0ff5ae035ea30a8bf93e9b7fa1b4e2e8b7517f9feb7804425fc946078e0e156c1152e1b8bead21c5274016905f10ea69e540586c8a43a126221ea8d102d31504d8eeb52da83a872fc9014e92b7f4fec802495e5147959872fc017e7256786d3abe430caeeb0ed4b66b555532da0628703985f06a18a128179", 0xef}], 0x1}}, {{&(0x7f0000000740)=@in6={0xa, 0x4e20, 0x7, @rand_addr="431ad590c8d8c35fcdc4d8abf68d4c10", 0xfffffffa}, 0x80, 0xfffffffffffffffd, 0x0, &(0x7f00000007c0)=[@timestamping={{0x14, 0x1, 0x25, 0xeee1}}, @timestamping={{0x14, 0x1, 0x25, 0xf777}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x80000000}}, @mark={{0x14, 0x1, 0x24, 0x800}}, @txtime={{0x18, 0x1, 0x3d, 0x7fff}}], 0x90}}], 0x3, 0x40) [ 298.667139] XFS (loop2): unknown mount option [uid<00000000000000000000]. [ 298.682347] XFS (loop0): unknown mount option [noikeep]. [ 298.722936] audit: type=1400 audit(1578182443.585:65): avc: denied { relabelto } for pid=17043 comm="syz-executor.0" name="NETLINK" dev="sockfs" ino=60817 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:pam_console_exec_t:s0 tclass=netlink_route_socket permissive=1 [ 298.736377] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 298.762861] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 00:00:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) mlockall(0x3) openat$fb0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fb0\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c000100697036746e6c00000800020004001300bf48471d78ee353f8a22223e6c0fec40cb9361ec7af32c363dfbf03ae0f6631342eb534b3eb4d1abd146f019a24d6ce481f7073da15370d4affa8329fad924f327a01196584de1ed76f6462fbda410b6d08631c5674bd374e4de1a357709e6ecf7727f3aa9b323c3aa8194d3a82793f846973caf24b175ccb457e7f07eee"], 0x38}}, 0x0) [ 298.772704] XFS (loop0): unknown mount option [noikeep]. 00:00:43 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x20, &(0x7f0000000000)=ANY=[@ANYRES16]) 00:00:43 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f764edcf165702c00bbe6652637cfa45276964b8d14835b51cf1c1634b305ff4ba7026a20574ed66b9e68d795e56fa8d2c9944320a156c798eeb9d6c4585c4a67d5188ed6933a053014becd1f50b3e6f63fecac9fbaea594859fced8830d5634ae3162831185d93471543e0bc6e148e7032a330a8a60f79fb08aa7840829fc3ba818a424f216122e8e512cc7c8d0400bbaf"]) 00:00:43 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0xce, "2f3d8f0fc8d92f1d255558f474aa52b3ce19bf2857e52ab5c7e58f7c99d75add755e1e734429a9d3ca7f5d1244a84592c3794adeaa17a0fd07ee994ee7404c538544d60a06b94ccc12e0a8a57f95a20cba20e8a8f50c7c5072d5a38ca8a0ad8da7ea71c2db1ce25546be8346558594cc92b543485512a65753d95c6d6e0925912a66d65d8a78df6cb2c8a7c57149770f5d9c72a40a2b11bb117ce37aeccc594d0066bb5aa8b722feb2e5b79da0ee84c2ca62ea8783c9bbfbaccd6d14438816816b521d30cd78633eca39289c075c"}, &(0x7f0000000240)=0xd6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={r2, 0x3, 0x30}, &(0x7f0000000400)=0xc) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 298.939771] XFS (loop0): unknown mount option [vNÜńep]. [ 299.010323] XFS (loop0): unknown mount option [vNÜńep]. [ 299.086651] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection. 00:00:44 executing program 0: 00:00:44 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r1, 0x8, 0x3}, 0x8) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:44 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='n1ikeep,\x00']) 00:00:44 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r0) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r1) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r2) stat(&(0x7f0000000700)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r3) getgroups(0x9, &(0x7f0000000180)=[0xee00, r0, r1, r2, 0xee01, 0xee01, 0xee01, r3, 0x0]) r5 = geteuid() syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="4a89d5a43f767af00f50efdcc4a83185bcdaf84788fe24ee5714354b26f9da3b70b070cc8f9c4325af977b8b7ae47c3ddbe78a258c6b0128d7bd5387e39fbac5c45ea07f10bcc579d40f15c959c3b27585261f61c47ceee69edf0610a552dd0f", 0x60, 0x2}], 0x10, &(0x7f0000000200)={[{@iocharset={'iocharset', 0x3d, 'iso8859-4'}}, {@gid={'gid', 0x3d, r4}}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@smackfsdef={'smackfsdef'}}, {@subj_role={'subj_role', 0x3d, 'noikeep'}}, {@euid_lt={'euid<', r5}}, {@pcr={'pcr', 0x3d, 0x20}}]}) syz_mount_image$ocfs2(&(0x7f00000003c0)='ocfs2\x00', &(0x7f0000000400)='./file0\x00', 0x5, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000440)="22a535232ee35baa304cec8b7ef151b49f1863726b8099fbabb180c859833b17b747b937072be6b8bfaa2a62b54bffb1044173f202c407393757ed2ce82cb44742", 0x41, 0xef}, {&(0x7f00000005c0)="b5f70db5274f3a459674bb5492a9d7dcccd3a84e637a5482ec4a88dce6d5e795eb8e6ff544e02a76c4f3b090a49354ba03961284b3a04f4287a955745e5cbc4c5eb01232ef702555e4878bb771c38e1cf3f1517a464873d1e4a06c013bb301d0513adce9e5167cefdbd0ab0c446b72eef4c5f4cd181bcabe2e80b4b9f9be90162921a5bd941052eb75af68a0ebdc14f42b3fbfea46682615a3b20b587469ac33be562c4cccf3e4cfcc42740f737f1650cec696006533d1c3cec435019af3f5fafebbb69e6c700e1dd8750b226e8a70a948cc912841f6e7e16c9d7c66801812ee18", 0xe1, 0x8}], 0x8000, &(0x7f0000000500)='md5sum\x00') 00:00:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000095e80000000000000000", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'syzkaller1\x00', {0x2, 0x4e24, @loopback}}) r3 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x8, 0x100404) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000004fc0)=ANY=[@ANYPTR64=&(0x7f0000005040)=ANY=[@ANYRES16=r7, @ANYRESHEX, @ANYRES64, @ANYRES32=0x0], @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYRESHEX=r4], 0x5}, 0x1, 0x0, 0x0, 0x80}, 0x0) connect$packet(r3, &(0x7f0000000240)={0x11, 0x2c, r6, 0x1, 0x9}, 0x14) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000380)=0x0) r12 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r13 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r14 = socket$nl_route(0x10, 0x3, 0x0) r15 = socket$nl_route(0x10, 0x3, 0x0) r16 = socket(0x10, 0x803, 0x0) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r16, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r17, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r16, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r16, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r15, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r18, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r14, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r18}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r13, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r18}) r19 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r12, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r18, r19}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r20 = getpid() r21 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r22 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r23 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r23, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r24 = socket$nl_route(0x10, 0x3, 0x0) r25 = socket$nl_route(0x10, 0x3, 0x0) r26 = socket(0x10, 0x803, 0x0) r27 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r26, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r27, @ANYBLOB="020029bd7000fddbdf250f0000080800050006000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r26, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r26, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r25, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r28, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r24, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r28}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r23, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r28}) r29 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r22, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r28, r29}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r30 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r31 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r31, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r32 = socket$nl_route(0x10, 0x3, 0x0) r33 = socket$nl_route(0x10, 0x3, 0x0) r34 = socket(0x10, 0x803, 0x0) r35 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r34, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r35, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r34, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r34, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r33, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r36, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r32, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r36}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r31, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r36}) r37 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r30, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r36, r37}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r38 = getpid() sched_setattr(r38, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) r39 = getpid() sched_setattr(r39, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) r40 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r41 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r41, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r42 = socket$nl_route(0x10, 0x3, 0x0) r43 = socket$nl_route(0x10, 0x3, 0x0) r44 = socket(0x10, 0x803, 0x0) r45 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r44, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r45, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r44, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r44, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r43, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r46, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r46}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r41, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r46}) r47 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r40, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r46, r47}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) fstat(r1, &(0x7f0000004bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r49 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r49, &(0x7f0000000200), 0x400000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r49, 0xc0502100, &(0x7f0000004c40)={0x0, 0x0}) stat(&(0x7f0000004cc0)='./file0\x00', &(0x7f0000004d00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004d80)=0x0, &(0x7f0000004dc0), &(0x7f0000004e00)) r53 = getpid() sched_setattr(r53, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004e40)={0x0, 0x0}, &(0x7f0000004e80)=0xc) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r55) r56 = getpid() sched_setattr(r56, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) r57 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r58 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r58, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r59 = socket$nl_route(0x10, 0x3, 0x0) r60 = socket$nl_route(0x10, 0x3, 0x0) r61 = socket(0x10, 0x803, 0x0) r62 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r61, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r62, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r61, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r61, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r60, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r63, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r59, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r63}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r58, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r63}) r64 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r57, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r63, r64}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) sendmsg$netlink(r3, &(0x7f0000004f80)={&(0x7f0000000300)=@kern={0x10, 0x0, 0x0, 0x800020}, 0xc, &(0x7f0000004b40)=[{&(0x7f0000000340)={0x24, 0x37, 0x200, 0x70bd26, 0x25dfdbfb, "", [@typed={0x14, 0x32, @ipv6=@empty}]}, 0x24}, {&(0x7f00000003c0)={0x14d4, 0x37, 0x400, 0x70bd29, 0x25dfdbfd, "", [@generic="a2ad7e0b776bcb65d264e8a30ffaa6f607330d2406faf3c340f5f21e9256ad27b18f3fee42e62579a525fdaaac45ae001020302cb5b202dc81907cfc86919aed36c4230ca7b45fcd81a3ab63d8d4f4826e374200ebbeae02cb64bc35374fb3d84610440fcec515bb5b9c5fc9494b8f1be58e6fe392dfcc43c950a7d5564a53471470916dd6fac8c4eb8f195e6084bab696a810eb8e29a3ff9c596431eba9dcd245d24a9ca9693532656f8d15", @typed={0x8, 0x91, @pid=r11}, @typed={0x44, 0x20, @binary="c97ecf0662aca84e1b9a091674f01d45688b81a7698ea773cf5aedd9ff5077934121eb5c4d9a65eafc6d160555974fba4b9bac508b03a60a8f7d74d143091f"}, @typed={0x48, 0x63, @binary="2f6e42fb953a87b7fefb35e7a75b995cc0571871894d9e5a4aad55a5df21446267de4582eab1a3ddadb4c89c2dcf45d5ff097891089437de5341eafbd443331319b9"}, @generic="dbdeb6c67a33cb70d1d9f2ab9e70308a72288894e2980954825604ef35f9", @typed={0x8, 0x7a, @u32=0x1}, @nested={0x135c, 0x67, [@generic="e8104384c17a5fbeb2a1e085a9737a396b95966dace3005212ad82c9ffd56ccd185b4332", @generic="a58c3ff745d4ffe4a815d09f85897127ebff86307aa04eff1bbed59d103880337f7505fc09e0fe95f3992a285a2a55bf37eea85db570bfebf9f050fc9d982e89900a0a1fdc89c807c18f487d45a385d14e24c1a3445325bcf50f4c809f", @typed={0x18, 0x6a, @str='/dev/input/mouse#\x00'}, 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[@generic="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@generic="71466d233fc25417c12ff0a69e6e5a94", @generic="088d283ad40aa0d9d33d402e444608ed34ab3a68a6a26b0ee3c4cfc5d44ba17f90381036f91c77153f7e27510f8eb00a725598d23c422935b5ca43acba105b8d1949f23c154d2abdcf4fea9431c1b53ae9eb37df3e2d2480f0c312ae6058a7c9a7c6abf973056ff22aa948e9da69c444df43390d4dbda1e092608519c241655165eee7f811d3d810796902e92d554004e0824e9bde5cedca00260080e00ee81b9030cec0d0fcf2466c9f2cbc38fc4f84b6ba7e6b3cdbed3afb24ead2ee788cd996d053c195", @typed={0x8, 0x94, @uid=r29}, @typed={0x8, 0x646e, @uid=r37}]}, @typed={0x8, 0x2d, @pid=r38}, @typed={0x8, 0x3b, @ipv4=@multicast2}]}, 0x110c}], 0x8, &(0x7f0000004ec0)=[@rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r39, r47, r48}}}, @cred={{0x1c, 0x1, 0x2, {r50, r51, r52}}}, @cred={{0x1c, 0x1, 0x2, {r53, r54, r55}}}, @cred={{0x1c, 0x1, 0x2, {r56, r64, 0xee01}}}], 0x98, 0x40804}, 0x0) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x5}}, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) [ 299.227474] XFS (loop0): unknown mount option [n1ikeep]. 00:00:44 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000240)) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 299.294959] XFS (loop0): unknown mount option [n1ikeep]. [ 299.300223] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection. 00:00:44 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000040)={0x9b0000, 0x1, 0x5, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x9b0941, 0x63a4752c, [], @value=0x800}}) sendto$unix(r0, &(0x7f00000000c0)="e629b467912cddc23dccc59188141cf89cec4a6be52f2b85343259f4249477de6e5c93106a613e2b75ea4df0051327d61b8c44", 0x33, 0x1080, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) [ 299.356549] XFS (loop2): Invalid superblock magic number [ 299.393105] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 00:00:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) [ 299.497715] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 299.518260] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 00:00:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=@newlink={0xb0, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x90, 0x12, @ipip={{0xc, 0x1, 'ipip\x00'}, {0x80, 0x2, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x1, 0x0}}, @IFLA_IPTUN_PROTO={0x8}, @IFLA_IPTUN_PROTO={0x8}, @tunl_policy=[@IFLA_IPTUN_ENCAP_SPORT={0x8, 0x11, 0x4e23}, @IFLA_IPTUN_TOS={0x8, 0x5, 0x1}, @IFLA_IPTUN_ENCAP_SPORT={0x8, 0x11, 0x4e24}], @IFLA_IPTUN_PROTO={0x8}, @IFLA_IPTUN_LOCAL={0x8, 0x2, @multicast2}, @IFLA_IPTUN_LOCAL={0x8, 0x2, @empty}, @tunl_policy=[@IFLA_IPTUN_TTL={0x8, 0x4, 0xc0}, @IFLA_IPTUN_ENCAP_DPORT={0x5, 0x12, 0x4e24}, @IFLA_IPTUN_ENCAP_DPORT={0x8, 0x12, 0x4e21}], @IFLA_IPTUN_PMTUDISC={0x8, 0xa, 0x1}, @tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_TTL={0x8, 0x4, 0x5}, @IFLA_IPTUN_ENCAP_FLAGS={0x8, 0x10, 0x5}]]}}}]}, 0xb0}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:44 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=.Cfile0,lowerdir0./file0,workdir=./file1\\\x00']) 00:00:44 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x4, 0x0, 0x0, 0x1000, &(0x7f00000000c0)={[{@noikeep='noikeep'}], [{@seclabel='seclabel'}, {@subj_user={'subj_user'}}, {@obj_role={'obj_role', 0x3d, 'noikeep'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fsname={'fsname', 0x3d, 'posix_acl_accesstrustedppp0'}}, {@dont_hash='h\x00'}]}) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000000)={0x4a, 0xb, 0x4, 0x200000, 0x80000000, {0x77359400}, {0x0, 0x1, 0x8e, 0x40, 0x0, 0x8, "2f17f2dc"}, 0x2, 0x1, @fd, 0x2, 0x0, r0}) ioctl$KIOCSOUND(r1, 0x4b2f, 0x5) [ 299.557374] XFS (loop0): Invalid superblock magic number [ 299.592631] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 299.668276] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 00:00:44 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f00000000c0)="dc5564728faf722d2ddcb131361ae0eee987235ef2bfcf6256a81d597b4415e32bc64c9e8c34ec8c7b97f2aea28671a339000c92603bc70bcc426d44089db64fe3c3c39527aecf8102622e53d58ec6e78d6e576d020835799f0113c77f5b3fb1ff1c514bc53a9092201baec2e65a3af5913d867dd38204790fad6b08dcab938d149b8171977b6b3d46a25f1023c3eb7fb15f51cf051c0c06cda4f573327485c5b7dbe45f844c5d7a689ae0394203fa", 0xaf, 0xfffffffffffffffa) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x2fc1a91558a1926c, 0x0) ioctl$VIDIOC_DECODER_CMD(r1, 0xc0485660, &(0x7f00000002c0)={0x0, 0x1, @stop_pts=0x3f}) keyctl$update(0x2, r0, &(0x7f0000000200)="8106438dbadbfafb8039b228930ee124e510382bda09db1b9096c12b873f295d3aa7b9397a48f14ee2b29097a40e949ddbbbfb48ba62ccf21f7a786a1a4495f0c4ad1f42dee862d8226296e139fac0d64b17dd8ffdf0fe577052cce425ef204a35e933ed1c7f0725b92c75d5890b5c77d9046f28985a4a9731c598458fb20ce4ca6d5e4c0a5d0688a8a9df5cf5", 0x8d) [ 299.737840] overlayfs: unrecognized mount option "lowerdir0./file0" or missing value 00:00:44 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file0,wobkdir=./file1\\\x00']) 00:00:44 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x81, &(0x7f0000000000)={[{@noikeep='noikeep'}]}) [ 299.947774] overlayfs: unrecognized mount option "wobkdir=./file1\" or missing value [ 299.979162] XFS (loop0): Invalid superblock magic number 00:00:44 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) inotify_add_watch(r0, &(0x7f0000000240)='./file2\x00', 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000003c0)=0x5, 0x4) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) 00:00:45 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x8) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 300.073497] XFS (loop2): Invalid superblock magic number [ 300.096801] XFS (loop0): Invalid superblock magic number [ 300.113434] overlayfs: failed to resolve './filk0': -2 00:00:45 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0xfffffffffffffec5, 0x0, 0x0, &(0x7f0000000580)={[{@dax='dax'}]}) 00:00:45 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) truncate(&(0x7f0000000240)='./file1\x00', 0x22054d7a) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75709307723d2e2f66696c65302c6c6f7765726469723d2e2f2e2f66696c654f15cd8e0000"]) 00:00:45 executing program 3: mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:45 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x721200, 0x0) ioctl$UI_SET_FFBIT(r0, 0x4004556b, 0x5c) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000005c0)={{0x9, 0xa, 0x1, 0x2, 'syz1\x00', 0xffff}, 0x0, [0x8001, 0xff, 0xffffffff, 0x8, 0x0, 0x10001, 0x6f1b0ec, 0x40, 0x5, 0x101, 0x0, 0xe06, 0x7, 0xffffffffffffff01, 0x0, 0x1000, 0x1, 0x3f, 0x6, 0x21c, 0xea2, 0x0, 0x3, 0x5, 0x7, 0x0, 0x3ff, 0x1000, 0xfffffffffffff352, 0x100000000, 0x5b, 0x800, 0x7, 0x9, 0x7f, 0x1ae, 0x6, 0x956, 0x80000000, 0x80000001, 0x1000, 0x4, 0x7, 0x10000, 0x100000000, 0x5, 0x6, 0x1, 0x1, 0x909, 0x4, 0x0, 0x1, 0x100, 0x4, 0x1ff, 0x4, 0x7f, 0x3ff, 0x7, 0x6, 0x6, 0x8, 0x80, 0x2, 0x4, 0xfff, 0x7f, 0x7, 0x7fffffff, 0x1f, 0xfff, 0x1000, 0x9, 0xffff, 0x2, 0x6, 0xffffffffffffba5e, 0x7, 0x641da7bd, 0x6, 0x2, 0x8de, 0x1e7a, 0x80000001, 0x0, 0x631fe8e2, 0x7dc8000000000000, 0x3, 0x1, 0xcc3, 0x851c, 0x2, 0x1, 0x8, 0x3, 0xb2, 0x5, 0xaa, 0xfff, 0x1, 0x100, 0x6, 0x8000, 0x100000000, 0x80000001, 0x80, 0x1ff, 0xc25, 0x7fff, 0x828, 0x0, 0x0, 0x2, 0x6, 0xbae7, 0xffffffffffffff9f, 0x3, 0x100000000, 0x7fff, 0x1, 0x6, 0xfffffffffffffff9, 0x1f, 0x2, 0x101, 0x1, 0x7]}) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6e6f696b6547671525d78efc81"]) 00:00:45 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="5145ca6b59855b7c9c48698bc7e97153e1c1fbb47dbebea7a6ac03263f84233518cfe65e2451de6ac5984e920be85425231bb78a7e0196311034714a27daca8b08a4e68dfde9eb3de181650734bd7d479e85", 0x52, 0x5}], 0x824029, &(0x7f0000000200)={[{@case_sensitive_no='case_sensitive=no'}, {@fmask={'fmask', 0x3d, 0x4}}, {@fmask={'fmask', 0x3d, 0x8000}}, {@disable_sparse_no='disable_sparse=no'}, {@umask={'umask', 0x3d, 0x7}}, {@umask={'umask'}}], [{@audit='audit'}]}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 300.344558] overlayfs: unrecognized mount option "up“r=./file0" or missing value [ 300.397917] XFS (loop2): unknown mount option [noikeGg%׎ü]. [ 300.402436] overlayfs: unrecognized mount option "up“r=./file0" or missing value 00:00:45 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x571600, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7, 0x81}, &(0x7f00000000c0)=0x8) 00:00:45 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x8000, 0x0) 00:00:45 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file2\x00', &(0x7f0000000280)='ext4\x00', 0x1, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000000806, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000000000)) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r4 = socket$unix(0x1, 0x2, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) preadv(r3, &(0x7f0000000540)=[{&(0x7f0000000300)=""/101, 0x65}], 0x1, 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000800)=""/4096, 0x1000) preadv(r3, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) write$FUSE_INIT(r3, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) write$FUSE_DIRENTPLUS(r3, &(0x7f00000007c0)={0x10, 0x0, 0x2}, 0x10) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg(r2, &(0x7f00000008c0)=[{{&(0x7f0000000400)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'tunl0\x00'}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000480)="c2fd70695de43ec76b66ed37c912ff45716787e3f82f28bbeb05a1b628f35b5db29236cc4d93e2f3033fe101fdf0048337b3e0d134bd1ff7739a47175b5a7966d3fb7ecf428ae6c15050621ba91f5e17", 0x50}, {&(0x7f0000000500)="1dceef00dffae899c3248cadeb6fc70d1374b03ee47e40cf327e7a88f4e5aa5ee75b519e86a1f60bf2d03ee48d1afece313145ced62aa25ddfa828e00c9064fd7c0586fa4518e55fd20b2269", 0x4c}, {&(0x7f0000000580)="288c81c2acc4e599e6ce4d91cbfae7a087703e93e81765f340bd66b420e7a85038a75ccfad232680fc4f2740f471096ac0186b75d900bcff944dda9e17d7e1af2e689a6aa207316440d11846422491772589ce77abfa1a789cce0544aa6fc9df332a250066af78af658686d3e6c16f01d6668361e612e303aca0505eb17b192e60635c0fd5e34ddd7b38a7cf250d", 0x8e}], 0x3, &(0x7f0000000a00)=[{0x28, 0x84, 0x6, "374bcc58e5642f175933f971b7e2f04c9be586290ca321"}, {0x1010, 0x3a, 0x3ff, "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"}, {0x70, 0x108, 0x8000, "f3cce4ec3737dd3dc0c7d04f45bb2023778242eb9621c789582d552721404cd854708420f86dedda2ad0825af329d40476ea3dcc46265acf03ae043b050ba7a7274e2185d2a96ceeae49290b566005168fee480e9db22e7ee5dde9049c"}, {0xb0, 0x1, 0x4000000, "904b311d2279a13812b9387c31879f7e0aa2e4d03867e9f1e042d51cf912d0857d0a961440e3068cff6caf4f892650f6e7204cd99f319f956b9db5d6e6571a10aa8bc0e61e7bf1493b5091ff1b80153bd755d9c64eca3355c3b1f969bb293bc62cd3fdf463d51653c3067d0e20e2f6cfdad807eb4199d0341e8c61328f2a07be12afcd130f15f705ecb484459a530ca5470a16eadffb2be19f3640feb3de6048"}], 0x1158}}, {{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000680)="4f5afc09eb7e27660c6b40075b5cbe3ed9932dac21aeaa9d385f1e58853ebcbd3fa577a5b25c2f0313f2930b7dd764a3e1b18565e0c5b2d0af832e15e930b8e4b98a288d5dbb1d508e10af34b3e64eafe8394ec85e57cde6fcf99fb37c32e05223d254c32af4d5379f7fb0565939eee73a5d77b58c01472a7ebaa2", 0x7b}, {&(0x7f0000000700)="b42012513f820293446431b2139a1b02dfcb355ca14a2c37a43964b28b17ae865423f6d258e43432749fa9f21059e73bd0aeb7f81c9d2b1ca25a22872792455d0a42d389652c73646009ac98331ab3b8bed3187863480afee9eef83c32be1fe0eecade0289ca16283822375d6006084baac94efa39746d8c7bb68eea6b6f1ce966ff207b6b8bec20c7afd543ca2e", 0x8e}], 0x2, &(0x7f0000001b80)=[{0x90, 0x108, 0x10000, "428f714f92d1da5a20205a78691a73b1b7b0fe7ac370dbcb0ab58f3d7ac9f94d80bed2506c3eaa900bc7e15efb3b931925e7462485c9a6c2606b9b7ce421dd556a54d75ed1f2d3cf7090e7affb3c241bdfff548751d643cbc1b1051ea6baf973da2b5eafd82407a39d105c04f52ebabfae0182b602419824e9eff0418d"}, {0x58, 0x103, 0x3, "fa5378aa1d8122684f07083ebd43a23ff90e307182913f393e427709b571e6cab155195da342d82c290c637dc4f434b4cc3a496d77318f2aa3c92ff39bc46017e4139793"}, {0x60, 0x11, 0x3ff, "9f3ea0fd7f5332e2e820ed27c79b13894acb73890d90f1653f45356ab49954e32d65f5a74a03760217c823a2a15b8a9a7237ccc702fcc4d570852ed10a20c6f067bb53af8580282d237e"}, {0x20, 0x10c, 0xe4cc, "03646b9ece7c4ddee1d00a7bbfbe44d2"}, {0xf0, 0x102, 0x0, "9301894f62e4b1c7131537641f80f11f3a84e85a5a7da11ebc11c6f74ee97d1ee10831994d05f0b28f01918aa96c8463c22db4795dd0a8deb9676f8d6a2581a50c41d09d3d70bc5aeee27a07620d58aa4691197bc21bcb3ae990e016f603240206a82211f090977b65f1efce5e803e56618722fc7b86049a189dd7457336cfce8dd1a8e3a2c4bfcc0ebfd1210161114a3bcd89ed70f70b05ece20760b82ed371149c2845433cd05cbdd57f93302776e716e32f1719f884a23fac8723b90fa1ca55b1f69ca91dca80e176b9d3ede27c35b6b6fa39f6938f651c9be9224fba7d"}, {0x110, 0x84, 0xffff5233, "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"}], 0x368}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000800)="df059fc6a8215491109decb6cd4486e95bf8d673d0b48a026bf1d1261e5e753ad5a1981ad724fe4856e73352d0501fcfe24cd29252d3452d376bd8797a9350d118cccd7f89ddedb30a48de3112a8eef0a57ae12e4b3962917f491e1debc0af2580023b", 0x63}], 0x1, &(0x7f0000001f00)=[{0x58, 0x10c, 0x60, "c492a56fd8a9f024f3cfc8f2d8c5429b28bb38c0d8328832b50d5fd695325345b121757c4bf8bbc9bf63f65f53c70fcf14ad640841eec0a84a95ec013301dfb89d"}, {0x30, 0x101, 0x1f, "4e8139b10d09b3eadba2467a4a7eca66ed16b7cbf31b0019cb01fd1aca83dca1"}, {0x50, 0x114, 0x1, "795472bec2e5e0ea6ae4e5fe3f5b7deec7d833c94bb6dde3df0cd1a27918307e09b46395ff6f178c2548dc9604df2910a4cd132cb55a6a197312cef773f4"}, {0x60, 0x18c22be13fefc327, 0x2, "b5e4580675022ad516cf0607d6c91b426622b8efe11659ba92f75e1e238ef55401ac52537616754baf2eef73f561d906614e990b007f770387eadb92daba83123cbf16353b4a57b87a1e"}, {0xa0, 0x100, 0x91, "02e4336f148a7d659ea63be8d75957b42af50eac6d32f0047e2c7fe6387f4738f7e475975c20123057629765530b801fd7f71525092324648dac451b3c2812a728bb09c1b45a621bc0d053292a752442c72833ffa7eb1251333d96ae122b57e1f870165b1e38f8128a11606ace118f7faee3b1997ed20040d056fa49ef9e375004e22d0e86b374ccd51c85d1ed3c47b5"}, {0x28, 0x118, 0xeac6, "0ee65ae953540040b22676b5382af9da2818c67fa039"}, {0xe8, 0x2, 0xfffffffb, "e2d690e060f972a3b2b792702f98dd4b1b48ed72c2fe282ebcfd2300e46414022b19f3b4d9cfee374dd716d89c76f2519e21e65f16677c539de960be5e8c237daa88cb3e9a71f7ee5f613d4df4bee9687c5ec6c0e5a249321e2f19d58b63a0935c08b79b5dd76be5ac77b948caff915714cf354781a1146bbad1d14404829e159ef4bf4928ce65282051b5f4e519379bf783fc99799dfd447b0814015cfe57f8d4880994da3e580254b212f90ae720a15c6775aee548c826387568abbcd237ca43cfb3cc80b2b8dd26ff6a9bc3781b8727562d2f"}], 0x2e8}}], 0x3, 0x2000000) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) [ 300.639340] XFS (loop2): Invalid superblock magic number 00:00:45 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x8000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="6653a8990785363940aed12f0000db2f00000022f1f169a4000000000000009f1f8175442ce71022fe50377a22cbccb0353cffd7a7c0c9243fbf0322168078aba9d7ae45b0052772a9567bb821942ce72590f1bf41d20d4c000000279bd612811df1fcaa94a96d58db92af7f9298918ae95b745777a1968e48d46358c8735e3b009f9d0100000000000000", 0x8b}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={r3, @in={{0x2, 0x4e21, @loopback}}, [0x9, 0x4, 0x2, 0x8, 0x2, 0x73f3, 0xffffffff, 0xcc, 0x100000000, 0xff8a, 0x4, 0x5, 0x4, 0xffffffffffffffff, 0x3]}, &(0x7f0000000080)=0x100) [ 300.720811] audit: type=1400 audit(1578182445.575:66): avc: denied { map } for pid=17273 comm="syz-executor.1" path="/dev/audio" dev="devtmpfs" ino=17111 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=1 00:00:45 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) mount(&(0x7f0000001d00)=@loop={'/dev/loop', 0x0}, &(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)='pstore\x00', 0x44, &(0x7f0000001dc0)='selinux\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000001a80)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/114, 0x72}], 0x1, &(0x7f0000000100)=""/107, 0x6b}, 0x5}, {{&(0x7f0000000200)=@tipc, 0x80, &(0x7f0000000340)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/141, 0x8d}, {&(0x7f0000000180)=""/36, 0x24}], 0x3, &(0x7f0000000380)=""/19, 0x13}, 0x8}, {{&(0x7f00000003c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)=""/249, 0xf9}, {&(0x7f00000015c0)=""/168, 0xa8}, {&(0x7f0000001680)=""/183, 0xb7}], 0x3, &(0x7f0000001740)=""/160, 0xa0}, 0x7}, {{&(0x7f0000001800)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001880)=""/40, 0x28}, {&(0x7f00000018c0)=""/85, 0x55}], 0x2, &(0x7f0000001980)=""/237, 0xed}, 0x7ff}], 0x4, 0x20000044, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0x10, 0x0, 0x0, 0x8000004}, 0xc, &(0x7f0000001c80)={&(0x7f0000001bc0)={0x84, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1f}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x84}, 0x1, 0x0, 0x0, 0x6000}, 0x11) [ 300.977150] XFS (loop2): Invalid superblock magic number 00:00:45 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726404723d2e2f66696c65302c6c6f772f66696c65302c776f726b6469723d2e2f66696c65315c0000000000000000"]) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000000)) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000300)={0x3, 0x384, &(0x7f0000000240)="87ce391ef651b3e5a7bd2e918b6924b2658535b2735fa6163309b255c5d1546b0880cf2e9a122a767e2597b865dd42e4db13274bc389eb70d4fb930f7fce7fe7", &(0x7f00000002c0)="cf692a26a809074aed17db6b8c84ff4f1c57730915444f738fb14e", 0x40, 0x1b}) 00:00:46 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) ioctl$SNDCTL_DSP_GETOPTR(0xffffffffffffffff, 0x800c5012, &(0x7f0000000000)) [ 301.159433] XFS (loop2): Invalid superblock magic number 00:00:46 executing program 2: r0 = geteuid() syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8285eb08d525491e070cddedec79ee5d1d7d301d3648c5e8e26239ee8e1819cf3a194200"/45, @ANYRESDEC=r0, @ANYBLOB=',fsmagic=0x0000000000000002,smackfsroot=,dont_measure,hash,\x00']) [ 301.209660] overlayfs: unrecognized mount option "upperdr=./file0" or missing value [ 301.289544] XFS (loop0): Invalid superblock magic number [ 301.316185] XFS (loop2): unknown mount option [‚…ëŐ%I Ýíěyî]}06HĹčâb9îŽĎ:B]. 00:00:46 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x404000, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) [ 301.355185] overlayfs: unrecognized mount option "upperdr=./file0" or missing value 00:00:46 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0xfffffffffffffcfe, 0x100, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000240), 0x4) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7570696c65302c6c6f7765726469723d2e276669ff010000000000006469723d2e2f66696c65315c00"/51]) [ 301.425567] XFS (loop0): Invalid superblock magic number 00:00:46 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setxattr$security_ima(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='security.ima\x00', &(0x7f0000000300)=@sha1={0x1, "6fd517058100e40400de463d51558eb26b91f58f"}, 0x15, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='\x1a\x00\x00&\x00', 0x4040, 0x0) ioctl$SIOCRSSL2CALL(r3, 0x89e2, &(0x7f00000007c0)=@default) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000540)='bridge0\x00') accept4$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="7570706572641f00000000000000848c90de7ad7392f66696c65302c6c6f7765726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c00"]) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x20400, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000400)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r5, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10002010}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x60, r6, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_MGMT_A_DOMAIN={0xc, 0x1, '\x1a\x00\x00&\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, [], 0x2e}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={[], [], @empty}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4008010) 00:00:46 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={r3, 0x8, 0x6, 0xffffffff}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)={r4, 0x3, 0x4}, 0x8) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="07009658fc00005f65"]) [ 301.503708] overlayfs: unrecognized mount option "upile0" or missing value [ 301.528103] XFS (loop2): Invalid superblock magic number 00:00:46 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0x6, [@func={0x3, 0x0, 0x0, 0xc, 0x2}, @int={0x6, 0x0, 0x0, 0x1, 0x0, 0x66, 0x0, 0x53, 0x2}, @fwd={0x3}]}, {0x0, [0x61, 0x2e, 0xfd35d468883aa64e, 0x85087ed2d614fc3b]}}, &(0x7f0000000080)=""/254, 0x46, 0xfe, 0xfffffffd}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=0x80000000, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x5, 0x2}, 0x0, 0x0, &(0x7f0000000340)={0x2, 0xd, 0x2, 0x6}, &(0x7f0000000380)=0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=0x8}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000540)={r0, 0x10, &(0x7f0000000500)={&(0x7f0000000200)=""/175, 0xaf, r1}}, 0x10) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x10, 0x80000, 0x7f, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0xa0, 0x10, 0xe3b, 0x70bd26, 0x0, {}, [@IFLA_XDP={0x80, 0x2b, [@IFLA_XDP_FD={0x7c, 0x1, {0x18, 0x4, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2ed4ee8c, 0x0, 0x0, 0x0, 0xffff}, [@ldst={0x0, 0x1, 0x3, 0xc0b9ebdde92fcca2, 0x3, 0xffffffffffffffc0, 0xffffffffffffffff}]}, &(0x7f00000000c0)='syzkaller\x00', 0xffff, 0x4, &(0x7f0000000100)=""/4, 0x41100, 0x1, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x1, 0x4, 0xafe, 0x1}, 0x10, r1, r2}}]}]}, 0xa0}}, 0x4000) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r5, &(0x7f0000000200), 0x400000) ioctl$SG_GET_PACK_ID(r5, 0x227c, &(0x7f0000000000)) [ 301.619611] XFS (loop0): unknown mount option []. [ 301.704465] overlayfs: unrecognized mount option "upperd" or missing value 00:00:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) 00:00:46 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x8001) getpeername$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x20) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000100)={@multicast1, @local}, &(0x7f0000000140)=0x8) [ 301.777882] overlayfs: unrecognized mount option "upperd" or missing value [ 301.979915] XFS (loop2): Invalid superblock magic number [ 302.090779] XFS (loop2): Invalid superblock magic number 00:00:48 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0xff, 0x19, 0x5, 0x7, "d0fb25c267bedee49ff92f1f01f2501738acb55ea10ae681932d25087c421194"}) 00:00:48 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000340)={'dummy0\x00', 0xfff}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$netlink(0x10, 0x3, 0x0) syz_mount_image$nfs(&(0x7f00000003c0)='nfs\x00', &(0x7f0000000400)='./file0\x00', 0x1, 0x9, &(0x7f0000000b00)=[{&(0x7f0000000440)="d535b5c028839c9020d29c090806ec26c06ebd31010e57692854982dbb49009b9dc2c1ab54d1c33d1bc9a2520a3f69dd35e31481205e584682319ad182465ca949b00dca83028c1ad49bf29a17cef43bf2bff915039512d3e9cc00dbbd9a8eab404e5aba352fc918f1d136597f22415f7126d869bef5425a7666c6", 0x7b, 0x240000}, {&(0x7f00000004c0)="2db7f31234548cfad49619beeb69ce4025af64eb3098191ce1d35baf5c78a4c91d056b77fa756611e73de958d6144c003adeabe6d35ebdafa1f04dabce9175030c8942dbb44e445a81ba9b8ffec6b0b04173559f928e2d47af1218f8edd93b8c2eb98742ae707e0ce91cf8e17ec29b25cdfe67183dfe4a8d58d191239b8668848e5c7e2059c175f391d3e0eabfdf8af3479ee8470f7837590da27deec9f900bbb757a2cf5bc6cf8b719147f43e9c4baff993c1ec3f7ee43e7a9e7999", 0xbc, 0x2}, {&(0x7f0000000580)="9a9316a0b6ea37b1fe48a283d4b5f761b3920def00ae0558d8ae61d6071dba14a141c1ee9dcf3834a8ea97753519e8c618412fd1162bc340844b9cfdeebb30b261e7c1159266c202ce1d0289af8d043e86051dec0ec2aae839395b73111358eb078f70611e87a0e1823e1cf65c5c5c0288abc1907e8137ef2209f29da3a811a9b18ac48a31f52374dade373dfa3c622b4b70256042d20e5eeb37bd5395790107ea0f33c9f85f45dc16b2077ee4f85446320df6b7bc7ff108f5559e8dabbfc7db498b", 0xc2}, {&(0x7f0000000680)="a84ef51cf8bd1eb8a34451e148d8272fe5a3e3bf047919b7f6cb409563fc170317ab2ed4fdce4891525be62fb171c7dfe224802356d3774f96026507c7e6b5f8418d2f4caa9d4415cac58c981717b38633fd63ab58518782862e16f8079a2b18466b93d81574243df5daefaae6d0d4d26bac43ca06dd25e1e2e481db5594a17567601d1d4d14763592819397d9c36b4b7e2acd0cb21a1f1221f8b704dcb6e5", 0x9f, 0x81}, {&(0x7f0000000740)="d38f4c1eb8164c21d199d62b8c2575f35ae11b0fa1c2976049e15b5b98ea6c1f1851a8bc0ba63f875921f36ab22f745f9ffc2034d8ebcc4a5405fd7944ddec3782294faaccbaf5388f56d19bea63cc41a873089ef9694adf0aa19fc8896badaea849bf8ea4789594311d5201a63b99d306e79ed39ce46825f6965424325a18ab462412efa87bf504dd52385c8d8511f702d067cf4ba95346a17e494e21bdecb54de18fbdd95809507eaa12bea828bd9ed640b91e6cf8017266bdf0ab49419997fabd88239a8489f41247274a2fb8447f04c565603b", 0xd5, 0x3}, {&(0x7f0000000840)="5dc8c9655fc722fc7acf2e231674cdfcea0fae094b33387dcf8ac1b3ee01ff830314cdb12010f86609348f943ccf398e31bcc76c96c12c1c57edbf36", 0x3c, 0x9}, {&(0x7f0000000880)="b6222bf846d3e146e2fc46d0168c4b4c54e12ee30f7f0d745d89e2d0816ff0b57a7c8c0ae3dfc12405a5c81711d130e47ba8e347d74aae3c345486b32df8", 0x3e, 0x1}, {&(0x7f00000008c0)="d6e98b53d1a84547da321d3872327ab4b2185374cc6e188e64d18609f8662970e1facf9fe24a2bcd263a4428df0f1d72358492a70c5b3731b1d4b81feeba8de6c1549fa8e52f290915fc0778c43b95bba79ff8b29f74c60b7cc6e160e2282201f79328e716497df42463f990623b53eb20b188a1a0401b2519784a96daeaf417d2030da737efdab10f", 0x89, 0x5}, {&(0x7f0000000a00)="e330c870b145c177992e2578cfd8cb4f948211f5b152ad58d48b9654e036090001344dd500d0a84f0356fabc47856b13ed2bbf2ae2fc11d5cd3a34209aa4074eda7557ad4319641e2a0281dfd674c5bdd2ea59f28857ef829b8e03d7723491e79ac59d1d38173fbe37fc05b80bf50200ed96cf0ecd2ab13f536ddf47591d48934b6d49d4352c04dd32475235891bef865af19fac95bfd9cabed9302606199b025cae4524a4e0c370ab1271c6512eb9e92c2bbc22feddf621957d166092f659874f0b34aa4a84f7b374c3abafc183ca39343d3429cff1766c471599e84781fbbee55fb91e7d6a6eaf4f", 0xe9, 0x1}], 0x2130012, &(0x7f0000000980)='/dev/video2\x00') r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) modify_ldt$write2(0x11, &(0x7f0000000380)={0x3ff, 0x0, 0x400, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1}, 0x10) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r1, 0x8982, &(0x7f0000000240)) mkdir(&(0x7f00000002c0)='./file0\x00', 0xb460d11ae4e70292) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video2\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[]}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRES32=r3, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES64, @ANYPTR, @ANYRESDEC=0x0, @ANYRESHEX=r4, @ANYRESDEC, @ANYPTR64], @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x5}}, 0x80006) recvmmsg(r1, &(0x7f0000000140)=[{{&(0x7f0000000000)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000100)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/35, 0x23}], 0x2}, 0x6}], 0x1, 0x40002000, &(0x7f00000001c0)={0x0, 0x989680}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="e000000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000008001a0004001c0008001e009e0000000800270004000000740012000c0001006d6163766c616e00640002004c0005000c000400aaaaaaaaeabb00000c000400aaaaaaaaaabb00000c000400aaaaaaaaaabb00000c00040000000000000000000c0004000180c200000000000c000400aaaaaaaaaa1300000c0004000000000000000000080003000200000008000f000900000008001b0008000000080028007613000008000500", @ANYRES32=r6, @ANYBLOB="14000300766c616e3000"/20], 0xe0}}, 0x0) 00:00:48 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6f696b6565702c00261a3b389db2e1da31be02c28e02ad3a5ac1846f1791d75687d11dcf80500f49de26ec274fdad1bf"]) 00:00:48 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) syz_mount_image$cifs(&(0x7f0000000080)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x80000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="c7ac8d69473217ba0acd451e233a1388a6596ba4b91c6b5e5b02bb1d89436b2b84a76f25ef04da143d6c4cf609e361d25589ccc8cc597252c0dab90836642b032e1bbae05aa317b6173d213ef4213a1de178a7458a2115717abc40c48e2bae1259f0ef66bab9afc5c8d67008b2c42483cae8e9a7020fb03d2d3ae4a9cd1d666b3142f2674ee962ec410503ea072031b366e2b08b4f332f8818f1a05d350b72", 0x9f, 0x20}, {&(0x7f0000000200)="6d9d70e26f", 0x5, 0x1}], 0x2004, &(0x7f0000000280)='overlay\x00') r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) dup3(r1, r0, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0xf9) 00:00:48 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000180)={0xfffffffd, 0x0, 0x4, 0x1000000, 0x3f, {0x0, 0x7530}, {0x4, 0x8, 0x0, 0x7, 0x3, 0x1, "bbd2255c"}, 0x1, 0x1, @fd=r0, 0x400, 0x0, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000002c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x14d8, 0x1358, 0x1358, 0x0, 0x1188, 0x1188, 0x1440, 0x1440, 0x1440, 0x1440, 0x1440, 0x6, &(0x7f0000000200), {[{{@ip={@loopback, @broadcast, 0x0, 0xff, 'xfrm0\x00', 'veth1_to_bridge\x00', {}, {0x80}, 0x2f, 0x1, 0x2}, 0x0, 0x10c8, 0x10f0, 0x0, {}, [@common=@unspec=@cgroup1={{0x1030, 'cgroup\x00'}, {0x40, 0x1, 0x1, 0x0, './cgroup/syz1\x00', 0x20a7, {0x9}}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x9}}}, {{@ip={@remote, @dev={0xac, 0x14, 0x14, 0x28}, 0x0, 0xffffffff, 'erspan0\x00', 'gretap0\x00', {}, {0xff}, 0x6c, 0xc0dd53ac3bcfb29c, 0x40}, 0x0, 0x70, 0x98}, @ECN={0x28, 'ECN\x00', 0x0, {0x21, 0x7, 0x2}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x0, [0x8, 0x6, 0x9, 0x2, 0x200, 0x3], 0x5}}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0xa4, 0x1}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x8dbc, [0x20, 0x57e8, 0x9, 0x6, 0xfff, 0x3], 0x8, 0xfc}, {0xfffe, [0x8, 0x3, 0x8001, 0x800, 0x0, 0xffffff4f], 0x1, 0x81}}}}, {{@ip={@rand_addr=0x5, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffffff, 0xff, 'bond_slave_0\x00', 'veth0_to_hsr\x00', {0x80}, {0x351dbd38e172adc3}, 0x52, 0x2, 0x22}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x2}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x4}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x1538) chdir(&(0x7f00000000c0)='./file0\x00') r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r9, &(0x7f0000002ec0), 0x0, 0x2041, &(0x7f0000000200)) r10 = socket$netlink(0x10, 0x3, 0xf) r11 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r11, 0x8983, &(0x7f0000000200)={0x0, 'sit0\x00', {}, 0x2}) r12 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000002c0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r11, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000003c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="940000002e1a12398c7dfb60b960658dc9d0cfebc9775a6d23434b031726a64047b7ce0dbed608000000000000002c2f8ce545306bf72f470ea1f7c88a4cabf71b0d2ac37c69a4b21c7798aa46a4c865c584192584d139e6f4dfc19863c3f7829cdbff18349adcdb3722133783e4715d3aa0ce342cdbdbfd039c99a43a70dd01c15a3482872afd6b85c898b74ed7fad5438331c4c2115f1d2e267e2fe8e113efd02094b16e5983a808356a96d45130ed0a1dff8c18b4c0ae404c12a963e621d45b8b346253f960aaee159636c00b5c52ae5bbf165a2a1bfc128767f93d3ac30f64c1e691281998ea1deccf08515917dda03efcf683e042d303414cbcd8f78f8baa9ef9d0ebdcd75712d9318c1d46cce0ecfa798e9f1c1914f19ea53729fa6a3b00a7797d658469b606db0c3488cc52c456ce2b8ba07fbbca4777a28c9a1826e01810", @ANYRES16=r12, @ANYBLOB="04002bbd7000fddbdf250600000014000600627269646765300000000000000000001400060076657468315f746f5f6272696467650008000100010000001400060076657468310000000000000000000000140002000000000000000000000000000000000014000200000000000000000000000000000000001400060076657468305f746f5f68737200000000"], 0x3}}, 0x800) sendmsg$NLBL_UNLABEL_C_STATICADD(r10, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x5c77148f5dc5cc9a}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRES16=r12, @ANYBLOB="100025bd9a5dbc0cdf250300fbe43b78f35c3430089a0f606800"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x20000841) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r9, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb8, r12, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x8}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_bridge\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x8, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:kvm_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0xb3}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:var_lock_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}]}, 0xb8}, 0x1, 0x0, 0x0, 0x880}, 0x24068050) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000420}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x40, r12, 0xe69ebc1e1315496b, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x8, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'team_slave_0\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r6, &(0x7f0000001b00)={&(0x7f0000001980)={0x10, 0x0, 0x0, 0x80010}, 0xc, &(0x7f0000001ac0)={&(0x7f00000019c0)={0xf4, r12, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @rand_addr="1e703ef6eb329143bb11ac9025a3fa5b"}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:crack_db_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_vlan\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={[], [], @multicast1}}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:xen_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @empty}, @NLBL_UNLABEL_A_ACPTFLG={0x8, 0x1, 0x1}]}, 0xf4}, 0x1, 0x0, 0x0, 0x20002000}, 0x48c1) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r14 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001800)='/dev/vcs\x00', 0x101180, 0x0) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r16 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001840)='/dev/autofs\x00', 0x20061, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000001940)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001900)={&(0x7f0000001880)={0x50, r5, 0x300, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffffff}, @NBD_ATTR_SOCKETS={0x24, 0x7, [{0x8, 0x1, r13}, {0x8, 0x1, r14}, {0x8, 0x1, r15}, {0x8, 0x1, r16}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8d}]}, 0x50}, 0x1, 0x0, 0x0, 0x741aa6dee71ed744}, 0x400d0) rmdir(&(0x7f0000000140)='./file1\x00') [ 303.947929] XFS (loop2): Invalid superblock magic number [ 303.958593] XFS (loop0): Invalid superblock magic number 00:00:48 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) setitimer(0x0, &(0x7f0000000180)={{0x77359400}}, &(0x7f00000001c0)) fchdir(r0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='o\x86erlay\x00', 0x28003, 0x0) [ 303.994051] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=17469 comm=syz-executor.4 00:00:49 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000280)='bdev\x00', 0x300110, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nvme-fabrics\x00', 0x800, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r5, &(0x7f0000000700)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x20, r6, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_DEST={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x8800) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x20000000) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r11, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='\x81f\x86b', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0xe9be7aa4f6f94f1e, &(0x7f00000003c0)=ANY=[@ANYRESHEX, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR], @ANYRES16=0x0, @ANYPTR=&(0x7f0000000100)=ANY=[]], @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRESHEX, @ANYRES16, @ANYRES64=r0, @ANYRES64=r2, @ANYRES16, @ANYRES32=0x0, @ANYRESDEC, @ANYRESDEC], @ANYPTR, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES16=r3, @ANYRES16=r8, @ANYRES64=r2], @ANYBLOB="01b8872d738b4ad43806b4d8449aa20d36f5ec5b43f6a567ce278e", @ANYRES16], @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES64, @ANYRES64=r2, @ANYRESDEC=0x0, @ANYPTR64, @ANYBLOB="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", @ANYRESOCT=r9, @ANYRES16]], @ANYBLOB="bb075cea744c90fea0f023030f7569fc9efbfa1e046853b9bc99393048b69e79bca85c7f9d824126062c642711bfbf9c289a1ba077cc80ad112b8507abdf3cb233c90b3a1b24144bf51b15d08e79dfacbb5ff38e26efbf1c058333a72d3aae3a8e0fef931cef7cb04d8dd926336aa25b1352bc7a1f620868bd82720a51d848f1aeb7177e2a82b1b40f5fc2c934a2c1a393b3b6f2b467e7d0296dcec9cf62", @ANYRES64]) 00:00:49 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = dup(r2) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000480)='team\x00') r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100080}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xec, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [{{0x8, 0x1, r7}, {0xd0, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x783}}, {0x8, 0x6, r10}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0xfb5f, 0x6, 0x2}, {0x0, 0x1, 0x7, 0x3}, {0x9, 0x2, 0x0, 0xb6d}]}}}]}}]}, 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x20000010) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x1000202, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) [ 304.106440] overlayfs: filesystem on './file1' not supported as upperdir [ 304.129800] XFS (loop0): Invalid superblock magic number 00:00:49 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)) 00:00:49 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$USBDEVFS_RELEASE_PORT(r0, 0x80045519, &(0x7f0000000100)=0x1) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:49 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), 0x8000, 0x0) [ 304.396210] overlayfs: workdir and upperdir must be separate subtrees 00:00:49 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x1002000, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 304.529488] overlayfs: workdir and upperdir must be separate subtrees [ 304.556415] XFS (loop0): Invalid superblock magic number 00:00:49 executing program 4: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x401, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r3, 0x66, "819207a85fc088ee942ad7957e57b39512a8f9a5d5e24704844c04c7d595b278cd405e87292b37cea4c1e32d0cb0d09dfd014b95f80f20e50733631b8124b1c3d1073ffa32d69c0edbf16a25816b85b24d1adfb1e5fd99fc481801add1e18d21b7a1b37ee74e"}, &(0x7f0000000100)=0x6e) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:49 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$FBIO_WAITFORVSYNC(r1, 0x40044620, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) clock_gettime(0x0, &(0x7f0000006e00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000006c80)=[{{&(0x7f0000000100)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000180)=""/66, 0x42}, {&(0x7f0000000200)=""/84, 0x54}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000080)=""/39, 0x27}, {&(0x7f0000001280)=""/22, 0x16}, {&(0x7f00000012c0)=""/210, 0xd2}, {&(0x7f00000013c0)=""/75, 0x4b}, {&(0x7f0000001440)=""/84, 0x54}, {&(0x7f00000014c0)=""/217, 0xd9}], 0x9, &(0x7f0000001680)=""/218, 0xda}, 0x9}, {{0x0, 0x0, &(0x7f0000004c00)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/182, 0xb6}, {&(0x7f0000002840)=""/43, 0x2b}, {&(0x7f0000002880)=""/236, 0xec}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/55, 0x37}, {&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f00000049c0)=""/200, 0xc8}, {&(0x7f0000004ac0)=""/31, 0x1f}, {&(0x7f0000004b00)=""/250, 0xfa}], 0xa, &(0x7f0000004cc0)=""/29, 0x1d}}, {{&(0x7f0000004d00)=@in6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000005300)=[{&(0x7f0000004d80)=""/229, 0xe5}, {&(0x7f0000004e80)=""/223, 0xdf}, {&(0x7f0000004f80)=""/164, 0xa4}, {&(0x7f0000005040)=""/183, 0xb7}, {&(0x7f0000005100)=""/148, 0x94}, {&(0x7f00000051c0)=""/7, 0x7}, {&(0x7f0000005200)=""/98, 0x62}, {&(0x7f0000005280)}, {&(0x7f00000052c0)=""/28, 0x1c}], 0x9, &(0x7f00000053c0)=""/42, 0x2a}, 0x5}, {{&(0x7f0000005400)=@hci, 0x80, &(0x7f0000005580)=[{&(0x7f0000005480)=""/210, 0xd2}], 0x1}, 0x8}, {{&(0x7f00000055c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000005640)=""/28, 0x1c}, {&(0x7f0000005680)=""/4096, 0x1000}, {&(0x7f0000006680)=""/248, 0xf8}], 0x3, &(0x7f00000067c0)=""/250, 0xfa}, 0xfff}, {{0x0, 0x0, &(0x7f0000006b80)=[{&(0x7f00000068c0)=""/201, 0xc9}, {&(0x7f00000069c0)=""/28, 0x1c}, {&(0x7f0000006a00)=""/27, 0x1b}, {&(0x7f0000006a40)=""/198, 0xc6}, {&(0x7f0000006b40)=""/54, 0x36}], 0x5, &(0x7f0000006c00)=""/122, 0x7a}}], 0x6, 0x0, &(0x7f0000006e40)={r2, r3+30000000}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:49 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}, 0x5c}], [], 0xf603000000000000}) 00:00:49 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='o3r ', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x3, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$MON_IOCX_MFETCH(0xffffffffffffffff, 0xc0109207, &(0x7f0000000240)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x9}) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xbf, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3800000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="fbb2123bc35c96ce9a612e7de0d928820d33143985e40b42be60a1db0cb22eef27cf37daba09b9dab17925c5f3703f69c02fb8e19c2a78ff88a62279e40c544ae25ac2cbf88e5aa29dc95c88f270e1e4ecdce67861e03d45ab7f02aeb7756daeb6cda2193c5dace7c217e1a750652c8a2629b11c7f1724259aead06d888c9642b7f82bab6f4612332cbdff35bacef1b264eb827b24dbdb05090bbf9f49b461210a0a3dbebde59bbf48a2002564336dd163acd1874a5054cd8718f0bf7eb7a8fa1527cd1353560c9f1a6880e6f165a9abd35c4cda89"], 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 304.699565] XFS (loop0): Invalid superblock magic number [ 304.738195] overlayfs: workdir and upperdir must be separate subtrees 00:00:49 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@isdn, &(0x7f0000000340)=0x80) sendmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000380)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x1, 0x4, {0xa, 0x4e21, 0x4, @local, 0x789}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)="3a1c82e622385da5aa5314d8f4adca469e873a2430881f40e88bbfd050e5bca2abc8f0a2d2c0d81d103f6507c680b7f28155d580c0f52d973f0cf63327fb96a77a1dd639ae48424154d0b400543079a6bbfde9275c9341d41c736b296019c0f34da08752888f7827027cefab6e4eb59edf2a21d836a822a1a22a8abec49d4130e3c39b79462d5e63e17b48fb767a5a255fdd093ce260baa26f80a9edb1de261cc98da4f0e268c4122073b3f526068c1ce582b036584885c976bd5a20", 0xbc}, {&(0x7f00000004c0)="2d81debc159e2226b90220efe2e945d70a57432b9b52578fad9b71a8c3b3d93ba3bbc391c15da6cc07d4427f4fa135b99a86f5d539654a4b5e1acf", 0x3b}, {&(0x7f0000000500)="614d1bb9abc6bb753d7cc0a735a4eb9f11cbf9ecb7218f66da04575e8ea1e6523a203d27164e718a77f43ec784a701b9141d3b53ecda9b810b7fc2f9cd59c98aa9f60dc180ed809a07003f7790790c7201836a302a9f43451c4c227a7694c45ab6fc80fcaac05ab45dce2fc1931d13f4df163132742a4a9b61a3c8e7f4acde532d790efcfd38a681c7edfa849ec7e1ffc0cb981aa292fcf74b57e25d129cdbd7f238576772e09f6d7f00f3b214467365b75e87c9c607b127401c1dd0dddf79da1dbb962b7e3456ccba8c79c4d58d48020e66821a24b5fa660387282eab4e0edc9233a29981683ef957073a19e000211093d0", 0xf2}, {&(0x7f0000000600)="135cbd5c140277aafb419864380e56aa657e3c3d3c91fd9e198491c4aa552f56f75583a29aa7b64633670c2c14734ba2a0dae21afc7b2adf745eabe5b73a6f17bb93ded55d0f38c6efc39afc4c9eaba7fe3797afdf0dc64fafe7542e", 0x5c}], 0x4, &(0x7f00000006c0)}, 0x4000000) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$FIGETBSZ(r2, 0x2, &(0x7f00000006c0)) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000800)) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 304.789412] nla_parse: 6 callbacks suppressed [ 304.789420] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:49 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x60000, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r0, 0x80984120, &(0x7f0000000180)) 00:00:49 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) r1 = getuid() stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r2) write$P9_RGETATTR(r0, &(0x7f00000000c0)={0xa0, 0x19, 0x1, {0x1080, {0x2, 0x0, 0x6}, 0x0, r1, r2, 0x1f, 0x5, 0xfffffffffffffffd, 0x8, 0x7, 0x100000000, 0xffffffff, 0x32b6, 0x81, 0xcf6, 0x5, 0x6, 0xff, 0x7, 0x6}}, 0xa0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfffffffffffffccd, &(0x7f0000000040)={&(0x7f0000000000)=@ipv4_delroute={0x0, 0x19, 0x10, 0x70bd2b, 0x25dfdbff, {0x2, 0x0, 0x10, 0x9, 0xfd, 0x0, 0x0, 0x3, 0x400}, [@RTA_PREFSRC={0x0, 0x7, @local}, @RTA_DST={0x0, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x38}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f00000000c0)={0x7fff, 0x2, 0x4, 0x300400, 0x8, {0x0, 0x2710}, {0x2, 0x8, 0x3f, 0x0, 0xf8, 0x5, "455442b3"}, 0x7fffffff, 0x1, @offset=0x1272a, 0x8, 0x0, r2}) getsockname$ax25(r3, &(0x7f0000000140)={{0x3, @null}, [@default, @bcast, @null, @null, @netrom, @null, @remote, @rose]}, &(0x7f00000001c0)=0x48) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240)={0x5, 0x4, 0x800, 0xf290}, 0x8) 00:00:49 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = dup(0xffffffffffffffff) r1 = socket(0xa, 0x3, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00', 0x4}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}}}, 0x20) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[], 0x1de}}, 0x0) r3 = gettid() waitid(0x83b895581628fca4, r3, 0x0, 0x2, &(0x7f0000000480)) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$key(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000840)=ANY=[@ANYRESHEX=r7, @ANYRES64=r6, @ANYBLOB="f7ed214d778f4bf2f69e9ce3ba6099dcaf24c3bc4602233b493a05c63ddf6c24c1d8c35992507b65e3520fbd03a23e1e389bc9f36b45ef19ab56259c52bff8679e5b03a2c09966777fbf528cb1d1915e0d8c9ef95309bf52ca29294a6384822310e66cfd251efffa4e06a30f7e8eab2eee43a4de13c6a9505a413ff3068ccd678f9ad08c7bf0c1f2d83d918570c17d3e2a815d200716b5798c9e219783e298a54902a2c176f6f692b6e614a8e94c2308eddce2bd614d6e114422b56abb92599640328fe39c531b0168", @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRESHEX], @ANYRESHEX], 0xfd}}, 0x20000000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) r10 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000000000)={r11, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000240)={0xfff, 0xed, 0xc, 0x4, 0x3db, 0x1, 0x1000, 0x1, r11}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f0000000100)={0x8, 0x120, 0xfa00, {0x0, {0xf888, 0x0, "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", 0x2, 0x6, 0x1, 0x7f, 0x8, 0x8, 0x91, 0x1}, r2}}, 0x128) [ 304.977660] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection. 00:00:49 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='noikPep,\x00']) 00:00:49 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = socket(0x10, 0x803, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r3, &(0x7f00000005c0)={0x0, 0x17e, &(0x7f0000000580)={&(0x7f0000000000)={0x34, r4, 0x1}, 0x34}}, 0x0) sendmsg$DEVLINK_CMD_GET(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r4, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4004000}, 0x40850) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x80) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bind(r0, &(0x7f0000000180)=@caif=@rfm={0x25, 0x9, "9668c8340502d00dced61807f00bf5dc"}, 0x80) chdir(&(0x7f0000000080)='./file1\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 305.067870] XFS (loop0): Invalid superblock magic number 00:00:50 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) ioctl$VIDIOC_S_DV_TIMINGS(0xffffffffffffffff, 0xc0845657, &(0x7f0000000100)={0x0, @reserved}) [ 305.118672] XFS (loop2): unknown mount option [noikPep]. [ 305.147878] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 00:00:50 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/26) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="3800002010003b0e000000004a4b2a17e11c00006532d4d45c32f250605c07883bcf9018", @ANYBLOB="04de8cdb038f49d337e54f23dac967df772934c124ae417dc2038b1f69936bf3e578ae4cce5f2da523f2e147d065ffcaa766afda6770f4072528c9cbf78bc617ddfb419470af9afa1e685d8e32444adab1adf32970ffcd5213597432bf839e944e348a88580b165a480f28cb7a0e1ef76fcdb3ee19358bd94d3c97740f80da15ae96683e23cfc4f748541e09a9d4d86236ed718de65602e1bd14bc052a21d1f4f5128a2ac563d8e7f152466263ac621d227eb0f16453134ca3bb5667111f585d5b1de30352a8427cad36deb34544cd2dede19afe3029306638059a548fac6cab43c406d29fe891da861a6067322e2d44a5d2af961819a6", @ANYRES32], 0x3}, 0x1, 0x0, 0x0, 0xc001}, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0xffffffff}, &(0x7f00000000c0), &(0x7f0000000040)={0x0, 0x989680}, 0x8) 00:00:50 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0xad) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') get_thread_area(&(0x7f0000000040)={0x6, 0x1000, 0x0, 0x1, 0x2}) [ 305.218265] XFS (loop2): unknown mount option [noikPep]. [ 305.238386] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 00:00:50 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) lsetxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f00000000c0)={'L+', 0x1}, 0x16, 0x7) 00:00:50 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x8000) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000240)={@multicast2, @loopback, @local}, 0xc) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4(r0, &(0x7f0000000100)=@nl=@unspec, &(0x7f0000000080)=0x80, 0x80800) 00:00:50 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000400)={0x94, 0x0, &(0x7f0000000280)=[@reply_sg={0x40486312, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000000)={@flat=@weak_handle={0x77682a85, 0x1000, 0x3}, @fda={0x66646185, 0x8, 0x1, 0x38}, @flat=@binder={0x73622a85, 0x100, 0x1}}, &(0x7f00000000c0)={0xfffffffffffffd8d, 0x18, 0x38}}}, @reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x70, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x1, &(0x7f0000000100)=""/4, 0xfffffffffffffe26, 0x2, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f0000000140)=""/9, 0xffffffffffffff94, 0x0, 0x28}, @fda={0x66646185, 0x5, 0x0, 0xf}}, &(0x7f0000000180)={0x0, 0x28, 0x50}}}, @register_looper], 0x88, 0x0, &(0x7f0000000340)="abebdb8dc6e167ad487d9ac0119af8b4f328266c34220f2c29aa940df7b98ec48961c841bcdf47ef667ee81827b189d25af4d6da43bff605e23437a43257505660f0b59fb02241da933a9e06918fb28771eb6f139db4f894b01f6994e19fa0494b9278ff60ecd0f3ed68e2269eb95c81dcceacf84635fa796b218eb906f8a48342a5bd1f1521ae0e"}) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$rose(0xffffffffffffffff, 0x104, 0x7, &(0x7f0000000540)=0x1, 0x4) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000000)={r5, @in6={{0xa, 0x0, 0x0, @rand_addr="9b1646d8634f6f1ca3f5a60fa29f0b06"}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={r5, 0x9}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000004c0)={r6, 0x8000, 0x7f}, &(0x7f0000000500)=0x8) 00:00:50 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000080)={0x9, 0x0, 0x3, 0x1f, 'syz1\x00', 0x6e}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:50 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$sock(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000140)="73836cb19a1e7cdbd6e5663c5867eba6df93f10beda570f4b01e32128db4c217041b", 0x22}, {&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000280)="944b75fff98a2fc9525fdc3fa4482f2a3acc86f97d8247892f6b003959e9ed7ab9d99bdc426511494189d257ab2bc4d157a57841f121f22458753619288545b3e681300300ed6e6499a9734c9bdc06bdea4bb86cc910e42e83a5bb0317c331a16b1ec9ea812ef769b7b16adcb4b420f8d9ad4b8acca16a486247", 0x7a}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="9dd059ae2534c19299ceb6509f244232b52d37c6c739f1246fb34cd37fae4ffefbb06dca233ed1df9b0c3476258052b9d682a292f6977f4165f57a6d58d70c3d2e6ff9b899ad5528158d1c068078084a5639a2c5691a50294e4784f51901ed48df165a12ff48476d94e5e4ac1a471f980f683f6e809052c6ef4a2ba8d20ba912ce74", 0x82}], 0x5, &(0x7f0000001440)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x1946}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x7fffffff}}], 0x78}, 0x4095) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x18000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000100)={0xf0e8, 0x3, 0x4, 0x404}) [ 305.493535] XFS (loop2): Invalid superblock magic number 00:00:50 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000280)='devtmpfs\x00', 0x2040, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) dup3(r1, r0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000080)) rmdir(&(0x7f0000000140)='./file1\x00') [ 305.573547] XFS (loop0): Invalid superblock magic number 00:00:50 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x40) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:50 executing program 2: syz_open_dev$ptys(0xc, 0x3, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="3590c8196565702c00"]) 00:00:50 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:50 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$l2tp6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x20) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'team0\x00', r2}) [ 305.803102] XFS (loop2): unknown mount option [5Čeep]. [ 305.914245] XFS (loop0): Invalid superblock magic number 00:00:51 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)) 00:00:51 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) bind$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @local}, 0x10) 00:00:51 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000000240)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{}, {r0, r1/1000+10000}}) 00:00:51 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) write$P9_RREADLINK(r0, &(0x7f0000000080)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) 00:00:51 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001600)='/dev/vga_arbiter\x00', 0x121000, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000001640)={@local, @broadcast}, &(0x7f0000001680)=0x8) rmdir(&(0x7f0000000140)='./file1\x00') 00:00:51 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x22a00, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000140)=0x8) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000240)={0x2, 'veth1_to_hsr\x00', {0x5}, 0x8}) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f0000000280)="baf80c66b8a0dcaa8766efbafc0c66b8fcffffff66ef640f9974f4b843008ec8b874008ec884bb64630f01c30f881c00670fc7a2109b00000f35b830008ee0", 0x3f}], 0x1, 0xcc5a9709f9979d22, &(0x7f0000000300)=[@cr4={0x1, 0x14000}], 0x1) syz_genetlink_get_family_id$nbd(&(0x7f0000000340)='nbd\x00') fcntl$getown(0xffffffffffffffff, 0x9) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x100) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) r7 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x58, r7, 0x21, 0x0, 0x0, {}, [{{0x8, 0x1, r6}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8}}}]}}]}, 0x58}}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getpeername$packet(r11, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000640)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000900)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20008}, 0xc, &(0x7f00000008c0)={&(0x7f0000000680)={0x20c, r7, 0x20, 0x70bd27, 0x25dfdbfd, {}, [{{0x8, 0x1, r10}, {0x1f0, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x54, 0x4, [{0x20, 0x3f, 0x0, 0x400}, {0x379, 0x8, 0x5, 0x7}, {0x4, 0xe7, 0x29, 0x80}, {0x2, 0x4, 0x81, 0xfffffff1}, {0x6, 0x0, 0x8}, {0x5, 0xff, 0x0, 0x800}, {0x1f, 0x6, 0x80, 0x9}, {0x3, 0x60, 0x81, 0x6e}, {0x1000, 0x1, 0x87}, {0x1, 0x9, 0xef, 0x2}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}]}}]}, 0x20c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4880) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[]}}, 0x0) fallocate(r2, 0x2c, 0x5, 0x7ff) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) [ 306.314399] XFS (loop2): Invalid superblock magic number 00:00:51 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffffbd, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x4, 0x2, 0x3, {0xa, 0x4e20, 0x7, @local, 0x1}}}, 0x80) 00:00:51 executing program 4: mkdir(&(0x7f0000000040)='./file1\x00', 0x33d) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 306.398692] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=17776 comm=syz-executor.5 00:00:51 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x4000, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:51 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2480, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:51 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000500)={0xcc, r1, 0x0, 0x70bd2d, 0x0, {}, [@TIPC_NLA_MEDIA={0x30, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8}]}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8001}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x8, 0x4, [@TIPC_NLA_LINK_PROP={0x4}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x200}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3d7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x8001}, 0xfd8825eab7ec810f) sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x90, r1, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xd7}]}, @TIPC_NLA_SOCK={0x44, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)=""/17, &(0x7f0000000040)=0x11) 00:00:51 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x410c00, 0x0) utimensat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x0, 0x2710}}, 0x0) [ 306.543403] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=17795 comm=syz-executor.5 00:00:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="3800000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c000100697036746e6c00000200040900000000"], 0x38}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000040)=0x3, 0x12) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000000c0)=""/80) 00:00:51 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000040)={{&(0x7f00000000c0)=""/220, 0xdc}, &(0x7f0000000000), 0x35}, 0x20) 00:00:51 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='nfs4\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007666383864000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) accept(r0, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 306.684146] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 306.697384] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 306.813808] XFS (loop0): Invalid superblock magic number 00:00:51 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x63) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 306.911624] XFS (loop2): Invalid superblock magic number 00:00:51 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fff, 0x100) r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ocfs2_control\x00', 0x2000, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000100)={@my=0x0}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='\x1e\x11\x1f\xa4\x1d\x9b\v)', 0x8000, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r2) mount$fuseblk(&(0x7f0000000140)='/dev/loop0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='fuseblk\x00', 0x4, &(0x7f0000000200)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xc2fed5e3b04b8f6c}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@default_permissions='default_permissions'}, {@max_read={'max_read'}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x200}}, {@max_read={'max_read', 0x3d, 0x1000}}, {@blksize={'blksize', 0x3d, 0x200}}], [{@subj_user={'subj_user'}}]}}) 00:00:51 executing program 4: r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) write$apparmor_exec(r0, &(0x7f0000000100)={'stack ', '[bdevGPLwlan1em0wlan1\x00'}, 0x1c) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r2 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r6, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r7, @ANYBLOB="03023485fab85200001a640000ec0984920bee99f05d7502b83c87231fa702ac857502360632149800947521e1070d75d618c5bf1a47fb79cecf3cc30a262f5aa39b9bce10610ae76cd30181bea94eb72662098946d93b3f544c814c85adb9bf9724c6c5889b29c8fa51aed2eb97be918c5c5192f00829c94081481dfab74810841050201c2e64634be9676492fbbb99fd"], 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r7}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r7}) r8 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r7, r8}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r9 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r10 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket$nl_route(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) r14 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r13, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r14, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r15, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r11, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r15}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r10, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r15}) r16 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r15, r16}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) r18 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r18, &(0x7f0000000200), 0x400000) ioctl$NS_GET_OWNER_UID(r18, 0xb704, &(0x7f00000000c0)=0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=@ipv4_newroute={0x188, 0x18, 0x200, 0x70bd27, 0x25dfdbfc, {0x2, 0x10, 0x0, 0x9, 0xfd, 0x4, 0xfd, 0x0, 0x200}, [@RTA_MARK={0x8, 0x10, 0x5}, @RTA_PREFSRC={0x8, 0x7, @local}, @RTA_METRICS={0xec, 0x8, "92a29b027b889c6d34b41cfde44a20b81ccc485104440649452664b0a904f827b2d75f7c8af23d357a91777f76aac81aaf8e621101eb79d003bd040578f7c8f45f8f9657f28c24984936312551515087e308b80d8d062d5dcebc8ba2fe476566f68fa1bc2fea3dbb332e2fa3b8dbc6079b3dded986f4e25ca4a53b6d0a9bbc8e910fba9f4b8c2950c3320677a4aa86c335e0626b3547b3d3107ddacbcb5acc9d44ff41083c7013debbf9ddbe30d0158713057a5ee8c9d99279f807565832205ae8be4c3dbaa7a4a710807df6bc5584f3c02277f2438d4754c78a935420253064815464b280220e33"}, @RTA_ENCAP={0x48, 0x16, @generic="4dd8dd8cd5bdb9041b8ab7893bbe6c7147f5fb36ec597d88ea8ace0caf58f216c4595dcc2a6f274cf45769fe3ce06b553414a7f6fdde6a4cbd9d3174093e2e232cb29259"}, @RTA_UID={0x8, 0x19, r19}, @RTA_UID={0x8, 0x19, r16}, @RTA_FLOW={0x8, 0xb, 0x5cf}, @RTA_IIF={0x8, 0x1, r17}, @RTA_PRIORITY={0x8, 0x6, 0x1}]}, 0x188}}, 0x0) 00:00:51 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) accept$nfc_llcp(r0, &(0x7f0000000000), &(0x7f00000000c0)=0x60) [ 307.039628] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 307.078018] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:52 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7e6fb32a61e9f95aef212b14c94e7098e635bf58ef4711edd1bcf5faf4a2fdd1b1313bf12048d008b9b997b39a4b31576a5ab5c656298a1476f87a082b21fc435476d6f3fd8f201e9d13c31d828857b772cee5f712921afa1f92f18dac94d769f106b8eabb354b05900a75774901bb7af6af8a38b033d5a9d21d6894b05cb5d6fa7c9a00041c5d531992a8001345e73d08d18f19"]) [ 307.116012] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:52 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0xc9) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:52 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 307.169655] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 307.242010] XFS (loop2): unknown mount option [~oł*aéůZď!+ÉNpć5żXďGíŃĽőúô˘ýѱ1;ń HĐąą—łšK1WjZµĆV)Švřz+!üCTvÖóýŹ ťĂ‚W·rÎĺ÷’ú’ńŤ¬”×iń¸ę»5K [ 307.242010] uwI»zöŻŠ8°3Ő©Ňh”°\µÖú|š]. 00:00:52 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x20000, 0x0) lsetxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:devicekit_disk_exec_t:s0\x00', 0x2b, 0x2) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:52 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000240)={r2, &(0x7f0000000200)=""/47}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800000010000002030000fafffffffffeffffff988fd15f7f4d7372a14733678a3eef4c11c5468fc4e33130f81be57cb0172226ecc0b9fb2ccbb6bdc5c44e9bba02b3438d2fae4d566ba2fae202d3bc31fa5b954f49f01f8f59be3befaa010000000000000092f31d870a782fda50ea9bed166556f9f839102402b152c245852d04", @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c000100697036746e6c00000800020004001300"], 0x38}}, 0x0) [ 307.321641] XFS (loop0): Invalid superblock magic number [ 307.355764] XFS (loop2): unknown mount option [~oł*aéůZď!+ÉNpć5żXďGíŃĽőúô˘ýѱ1;ń HĐąą—łšK1WjZµĆV)Švřz+!üCTvÖóýŹ ťĂ‚W·rÎĺ÷’ú’ńŤ¬”×iń¸ę»5K [ 307.355764] uwI»zöŻŠ8°3Ő©Ňh”°\µÖú|š]. [ 307.408089] QAT: Invalid ioctl 00:00:52 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) inotify_add_watch(r0, &(0x7f0000000140)='./file1\x00', 0x71000068) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000080)='./file1\x00') 00:00:52 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/qat_adf_ctl\x00', 0xabecb8ebf01c459e, 0x0) accept4$unix(r0, &(0x7f00000004c0), &(0x7f0000000540)=0x6e, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000240)=0x7, 0x12) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000080)=0x5) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000001c0)=[@timestamp, @sack_perm, @mss={0x2, 0x4}, @timestamp, @mss={0x2, 0xffffff01}, @sack_perm, @timestamp, @sack_perm, @mss={0x2, 0x7b}], 0x9) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000000280)) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r4, 0x6e9b705a216d14f, &(0x7f0000000140)}, 0x10) unshare(0x0) [ 307.435179] QAT: Invalid ioctl 00:00:52 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='dfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB]) 00:00:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="3800000010000000000000000000e0ffffff0000", @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c000100697036746e6c00000800020004001300"], 0x38}}, 0x0) ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$FICLONE(r2, 0x40049409, r3) [ 307.466552] XFS (loop0): Invalid superblock magic number 00:00:52 executing program 0: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@initdev}}, &(0x7f0000000000)=0xe8) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000240)={0xfffa, 0x3, 0x5, 0x2, 0x9, 0x6, 0x9}, 0xc) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@noikeep='noikeep'}], [{@permit_directio='permit_directio'}, {@euid_gt={'euid>', r0}}]}) truncate(&(0x7f0000000040)='./file1\x00', 0x10) 00:00:52 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.usage_percpu_user\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000180)={{0xffffffffffffffff, 0x3, 0x10001, 0x1, 0xf28d}, 0x7, 0x0, 0x3f}) rmdir(&(0x7f0000000140)='./file1\x00') 00:00:52 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x160) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x6d81148dbf02201c, 0x0) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r0, 0xc034564b, &(0x7f0000000100)={0x419, 0x34324948, 0x8, 0x15101dbe, 0x1, @stepwise={{0x6, 0x401}, {0x2, 0x2}, {0x29, 0x6}}}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:52 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x108001, &(0x7f0000000140)={[{@mode={'mode', 0x3d, 0x7f}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x3}}], [{@dont_measure='dont_measure'}, {@appraise='appraise'}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@subj_user={'subj_user', 0x3d, 'overlay\x00'}}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}, {@uid_lt={'uid<', 0xee00}}]}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) [ 307.672556] XFS (loop0): unknown mount option [permit_directio]. 00:00:52 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x800, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000080)={0x5, 0xfffffffffffffdd4, 0x5}) rmdir(&(0x7f0000000140)='./file1\x00') 00:00:52 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='\xce\x95\xbe<', &(0x7f00000001c0)='./file0\x00', 0x40000000000000, 0x0, 0x0, 0xf41f04a657b4964b, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) sysfs$3(0x3) 00:00:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)={0x1, 'team_slave_0\x00', {}, 0xf801}) ioctl$KVM_GET_API_VERSION(r1, 0xae00, 0x0) 00:00:52 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='tverlay ', 0x2, 0x0) 00:00:52 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffe6f, &(0x7f0000000180)={0x0}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f0000000240)={0x0, @generic={0x11, "ed6e1e40a7aa2b7642e29d571993"}, @generic={0x5, "30ad639163a0f8ff8a07d3002a91"}, @tipc=@name={0x1e, 0x2, 0x1, {{0xa672480f8a1a6e34, 0x4}, 0x2}}, 0x7, 0x0, 0x0, 0x0, 0xffff, &(0x7f0000000140)='ip6tnl0\x00', 0x4, 0x2, 0x4}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) semctl$IPC_STAT(0xffffffffffffffff, 0x0, 0x2, &(0x7f00000002c0)=""/38) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r4}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000004c0)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000500)={r6, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) 00:00:52 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) ptrace(0x11, r0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') accept$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000080)=0x6e) 00:00:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400000) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000000)={0x0, 0x3a, 0x2, 0xad, &(0x7f0000fff000/0x1000)=nil, 0x1}) 00:00:52 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000200)={0x0, 0x0, 0xb7, "e188c47f63caa7ab46b2b0cbd099569117622b443c324329553a6f31bd8d52fe7ae58c81fe920577a1b63bdf06411433ecf1e956b37838576ed7126e685ea76a3c7d98e2c1f2cc900ae1ef068e6b81412255db5f1f36e7b3727d764b51f4485f552f3fb0e40257338bc3c3a541a356fedd7fe77268dbab57327a1d5cb3f67e2835686c7f399d5adc68cdfb12a86fe7b25def6200a3387277f15014dfcd68c73efef2ce6d458ceb3bcb39ad3c1dd6740ed7fd8a84f700c6"}, 0xbf) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x5, 0x2, 0x0, 0xfffffffffffffff7, 0x1}, 0x0) ptrace$getregs(0xc, r1, 0x7, &(0x7f0000000000)=""/118) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6ac5c0995393437657c5b9f48ef64c282ed832fccd8b4d9e8200586d72cadeb66b880a181b723be0c0fba9bc0cd7755d064682d84c9712847e06c60311d6b4f367e1fb7090d6d5fac9b4999fc111e9a041d3c780e3e63311372122f517bd975de7486552d1e7"]) prctl$PR_GET_SECCOMP(0x15) 00:00:52 executing program 3: r0 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00'}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:52 executing program 4: syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 308.085288] XFS (loop0): unknown mount option [jĹŔ™S“CvWĹąôŽöL(.Ř2üÍ‹Mž‚]. 00:00:53 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x280000, 0x0) 00:00:53 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='x\x01\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0x287, 0x0, 0x4000, &(0x7f0000000300)=ANY=[@ANYBLOB="6d7470742c696b65b7257bfb0fcd3ccbed6f7b4eae99d5a265702c696b6565702c7379737667726f7570732c6c617a7974696d652c6e6f646973636172642c7072bb8ffc5d6a71756f74612c001c7c344427b028ff6a3d6978d3a397486ecb8ebb578ccda909951cc6f7a1bf6fe7ba26e90af7cf62ab334ad2ff7b48188fc0ff90bfd2de455c2017709a1af4a9a2b8695809870d392162a7182a0c2086620b3276b4ac2cd2ba00"]) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) 00:00:53 executing program 4: mkdir(&(0x7f0000000040)='./file1\x00', 0x120) mount(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x15) getpeername$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) chdir(&(0x7f00000000c0)='./file0\x00') syz_open_dev$char_usb(0xc, 0xb4, 0x4) chmod(&(0x7f00000002c0)='./file0\x00', 0x146) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000080)={0x6500, 0xff, 0xf649, 0x80000000}) rmdir(&(0x7f0000000200)='./file1\x00') 00:00:53 executing program 0: newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r2 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r6, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r7, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r7}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r7}) r8 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r7, r8}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) syz_mount_image$xfs(&(0x7f0000000080)='9\xd9\xe2\xa5', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)={[{@noikeep='noikeep'}], [{@uid_lt={'uid<', r0}}, {@smackfsroot={'smackfsroot', 0x3d, 'vmnet1\''}}, {@fowner_gt={'fowner>', r8}}]}) 00:00:53 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x280, 0x8) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='\x01\x00\x00\x00\x00\xea\xff\x00', 0x201a012, 0x0) [ 308.355614] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 00:00:53 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)='\x87evtm\xd4w\x82F{\x84pns\x00J\xd0\xac)\x81\x14\xf8\xff\xff\xff>\x18\x9e\x19\xbfG9,\xca\xf7\x82\x85\xf0\xc6~\xb1b\x14y\xc6\x94-\xde\xa6\xe6Ct\xd0\t\xa0B\xb7\b\x00\xea\xe72w\xe0\x88\xab\xe7E5\tn\xf4\xaf.\xea\xce\xc8u\xd5\xf4\xa1_\xa14C\xf2\xfd\xf1c\xc9yre\xe4~\x14\xa4]\x17\xc2)o\x0fN\xc4\x04\xf5\x8a\xee\xd06\x14]6\xe9Rh,?\x8fA\x9b', 0x0, 0x0) openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ttyprintk\x00', 0x501000, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000580)={@in6={0xa, 0x4e23, 0x5, @empty, 0x400}, {&(0x7f0000000280)=""/48, 0x30}, &(0x7f0000000540), 0x28}, 0xa0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) r2 = creat(&(0x7f0000000080)='./file2\x00', 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/199) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0x400000) r4 = syz_open_dev$vbi(&(0x7f0000000640)='/dev/vbi#\x00', 0x1, 0x2) dup(r4) setxattr$trusted_overlay_redirect(&(0x7f0000000100)='./file1\x00', &(0x7f0000000240)='trusted.overlay.redirect\x00', &(0x7f00000002c0)='./file1\x00', 0x8, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS64(r3, 0x80984120, &(0x7f0000000180)) 00:00:53 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:53 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='ufs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') setxattr$trusted_overlay_redirect(&(0x7f0000000080)='./file2\x00', &(0x7f0000000100)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x1) rmdir(&(0x7f0000000140)='./file1\x00') r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0), 0x119400, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0xfffffffffffffef3, &(0x7f0000000180)={0x0, 0x1b5}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000002c0)={0x8001, {{0xa, 0x4e23, 0x7fff, @loopback, 0xffffffff}}, {{0xa, 0x4e20, 0x2, @mcast2, 0x100}}}, 0x108) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000200)=0x9, 0x4) 00:00:53 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmmsg(r0, &(0x7f0000003b00)=[{{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000100)="a4a8d46c3d5572b7c7b34901cca66e19923e75a44a6c39c8465255a6232d4b52b14e14a826722ede88c8dc6839dab3b003dcb38d90b9468a7409eb8f367d0010dfd1a7dbe788a105f4a439b6ad9cb4e74f5c79d0c0aa0012ae201383f0bf9bc42bb137d2971c25c265567271fdc6ff9883ae1341db2ed9d4f5f3ea1ee92af412255c7f5196e0ac1134a02370423605f73b2126a6d76f21c3f66ff7747f30504235bdbacc4af331bb588d0c3dd71f683ff59b23018a4821de7b122589f50376246143ac2f1571def2a3e0af9a7ed45c43cccb04245affbb001b51aad3f85ef6a9274190cae1758cfed9315151d1aedd5d385ca1", 0xf3}, {&(0x7f0000000080)="24811cb9b73f", 0x6}, {&(0x7f0000000200)="d7aec6d2290732f1e4894f1a2b0eae8fed6c183b29624e8063d3014ea0f2eb4408c3310cb4fcfb3919fd08131db79ff5b88643b62b2b2cc331d036b1c056816a8de0364bef18d4a53935d025e55e18f6377b0c6438a222e4008356448ce25215b8c81329081df31a75d4c380ea38d589363f61de74", 0x75}, {&(0x7f0000000280)="b1f5285659a806a8569dd8fa69d1f2be555d00890b9620d02872c23efea79a0cc8ff09127008c1111742d92e2e75e7d55b55be97a2c2cc52f7906766a79a05be147331eb69f5d966fcc35c8fbac5131bead3a0e8ffcfa728007f01d55d56b6ccb7e68e6410535a5afe181a5ccf98d1c883085bf7696aa5b66bb55193b1f9dc2791e5d81dd7ee3ec31119f30dff745edc28c83a7961845ef3aba08f49c481d4ed3a2df70b1dd5a5a527edbbc61944249dd63986c251c169de7308ec8bba1df24aa4cceea4a1fddbd37e00586c38b4ec7d9f26c5", 0xd3}, {&(0x7f0000000380)="9a8e43b414f82d04ca42969868e8c5f5720c9bdf5078a28d14d9abb4cc571132516ca7f73db8747457bb60c82a69a31884273a85540a05e7e3465b79d29090335cb6ab3251658a23177c335f4990bf899731b0f9199d2586489f006d38bfbf0cbca86074bbaaeed976f9837c684188615d917d", 0x73}, {&(0x7f0000000400)="fec4bfc7236ae5a2e92ff572e9abd79d6ae99ee810ddbebed129c4b94d5dff526c3d03c700580afea647595195203ec0333fb995bff3ffd0779a", 0x3a}, {&(0x7f0000000440)="28701ddda52a977f1ef116f4f7567db9ac3cf59847953c573aedc36f65fa8254ef4dbe5e3660c7911bdc9189f131e971f3f2e020180025b927e459bbafb71306b598b66c2fa9f124d51e3f764fdb390bdaa1852b3fd96d9958dd041042e9723c0a863d005ff6aecce6b394f673845f78b31b79daf10d78adad036c4afd77592fd903f1b46fad70b969db4721430e3cae7d3b803631aa1416912b92e7129ee997e27e407e5ec851b103842feed87fceadbc5e523f486b492257b1c4a212217570749dc3c7e2f4ebce46fd537a5dea94d0df873cef659770bd4cc13e4aefd84b0fc1a5406e5ca8f4461167ca", 0xeb}, {&(0x7f0000000540)="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", 0xfa}, {&(0x7f0000000640)="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"], 0x22f0}}], 0x2, 0x4004000) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f0000001700)='overlay\x00', 0x8000, 0x0) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) keyctl$chown(0x4, r3, r5, 0x0) socket$inet6_sctp(0xa, 0x7, 0x84) r6 = add_key$keyring(&(0x7f00000017c0)='keyring\x00', &(0x7f0000003b80)={'syz', 0x0}, 0x0, 0x0, r3) rename(&(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='./file0\x00') keyctl$describe(0x6, r6, &(0x7f0000003bc0)=""/99, 0x63) [ 308.644661] XFS (loop2): Invalid superblock magic number 00:00:53 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) [ 308.779636] XFS (loop0): unknown mount option [ooikeep]. 00:00:53 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r0, 0xc0285628, &(0x7f00000000c0)={0x0, 0x7fff, 0x80000001, [], &(0x7f0000000040)=0x7}) [ 308.826129] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21821 sclass=netlink_route_socket pig=18104 comm=syz-executor.3 [ 308.869366] XFS (loop0): unknown mount option [ooikeep]. 00:00:53 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r5, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r6, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r6}) r7 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r6, r7}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x262a, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="545ad38b829565a40720833ffa99094eb6986f55073dc8074b50a92677038ec550747ccb83d72e92d64f92d7d852fe479199e99d2c203a3b586cabfec1", 0x3d, 0xfffffffffffffffc}, {&(0x7f00000001c0)="13e7c8a1c82ea48925310e97121840645876a104cc1fb6e652b8d9e3d63ec42d35ed1af085b543e19711368792cca903be", 0x31, 0x4}, {&(0x7f0000000200)="218c3a6059e095eb9a61c02d19a7d835bd674c6ad66c6512d42822d56edfad7f9a239555385763ec1a39d5670ae7fae05902a1fe1d6924f3d245fecbdb3bce58a2f877bc6528d874185b4c8dd43f326b43bc18f8e161d547d68faaa90241cb5f77b1", 0x62, 0x6}, {&(0x7f00000002c0)="c87f57e4a122f9dcdd889c537bc3cf96d53afc8ec49f1d4738f93426d7b1d7abf9c167a2d0fe6ead6ae9be321b8ff682a1e6399c468c3452e2c9527dd8b2687a5e0e45e2ec160812afee4c7b862b226b86985edfd597b2e5ed20e2a2f11d976289debe46fdca4abcbbdc578f05e532f923908546990eda166eb7e89f1b4ea41d462615e66a3fdd852547ccb13fa4bf265f9abe4b09a0886085c587b337a54c1276e9ac2f", 0xa4, 0x1}, {&(0x7f0000000380)="bf9cbe023a070c0554450d6616897ea0e199c5dc87dfde446c85d1abdc06ad34a75bb579011f50a6a244c6f3a3b861f3173b7ec388399cab9abe608c6585587756a225504587c5e3de7af0ec8e8f63b689dd1859bc24b54c10eedc1f44e64eb0cb3b98e4324b0cfb2bb559a1ba29fe5d77fb67c0b3826b9242fcfe9921d0b1d34f81dfeaa5ea11519b6a5f3513b67b698ad203e131c21e2f1f324412a3c9ffd2f2900f5fb8fb5e21ca91edb95702b271636dc52d690cfe4d80f64dc8a920407b", 0xc0, 0x5}], 0x0, &(0x7f00000004c0)={[{@uqnoenforce='uqnoenforce'}, {@logbufs={'logbufs', 0x3d, 0x8}}, {@noikeep='noikeep'}], [{@audit='audit'}, {@fowner_eq={'fowner', 0x3d, r7}}, {@pcr={'pcr', 0x3d, 0x29}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'wlan1vboxnet0em1^&.@lo+nodev,&em1cpuset'}}]}) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:53 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="6e6f696b6565702c00cc32d81ac62f11c5322d8c2c6dceb2d7dd8f9669ec3518eea246e56c889a6d56cfd82e7dbebbdbcdee94cc80efbcebc18710bc1ad4a26b17d9aa9518e58c7f345996d07db4c92ca68aa8ba99577b6a0a5602ad4fae33a69cce84e192c4ff4393f45138911c050c9500922c86a626ad39d08e90eaff5c3c5041791a"]) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5022f6ff", @ANYRES16=r0, @ANYBLOB="000328bd7000fddbdf2506000000080005000600000008000500070000001400040076657468315f746f5f7465616d0000000800010000000000080001000200000008000100ffffffff"], 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/bsg\x00', 0x181200, 0x0) r2 = accept(r1, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000280)=0x4b1) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x6000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r3, 0x4058136a9ba9f7f4, 0x70bd28, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc050}, 0x40000c0) [ 308.948398] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21821 sclass=netlink_route_socket pig=18117 comm=syz-executor.3 [ 308.961744] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16311 sclass=netlink_route_socket pig=18104 comm=syz-executor.3 [ 309.027943] XFS (loop4): unknown mount option [logbufs=00000000000000000008]. [ 309.049317] XFS (loop2): Invalid superblock magic number 00:00:54 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r5, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r6, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r6}) r7 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r6, r7}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000740)={0x1, 0x1, 'client0\x00', 0x0, "2ff3a02557bf98da", "c4d6eb95851590e295121a642a5bbb63b8ecfea48d90f0e12a9bb840e736f288", 0x9, 0x7f}) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000600)=0xe8) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000100)='./file1\x00', 0x80, 0x5, &(0x7f0000000480)=[{&(0x7f0000000140)="ce11994af8c31b80848858676ad8fa56b047a0913fbfe3fb59ceb2dcf5e2198de65c0d7747b7cecf889cc83247eb42a983a48a6e4f3ff7ac3e4629489cebeaaf21b75a591df0a5cdc3317e6b1255859e470d3810eaad7ed9aabc4e666217460658218406dcd912cdfe30324987080c2d4202899a2429e50092730577d9834c84b552a47760f3a06f516e38cb236c0ac832f82edddf5394ee14df18e890df", 0x9e, 0x226}, {&(0x7f0000000200)="9be640fe003af6e5ed84dd7bb4fcd9b49876252782839d9df60ec32c398699a1516b0eae4c3a3a7227aa34a2b4350b88b5ce7099317dd69453a11ab8324d6d547f3d", 0x42, 0x6}, {&(0x7f0000000280)="7088a500dfa369eddec4f8fec907f00938775f7928bee9c2ea6d6c", 0x1b, 0x9}, {&(0x7f00000002c0)="b13e01ba53baa2d3f1afc2ba71143941a65918a96bcdd48490f8d7e42e085f0fa7dac4504a23ecd82c688e697d739a50e2d8b604e5ca600452c9b3191608773443ebb7f2f50f4dc6a09cf8f0f0dc50c065683d98f1c30fdb915fc80481ba7b523f464216454a6355948d7dffd2f1ffa4a31becfc30a9cbc3dc90353f754684a53aedc18eab9c0355be14953cfef5ac3d967fa8194e902876249b6e9f6f0c8d815cec08e0ed41134a265ae3d06cadaf0f2654d411511a10af337c8cf85007332d6db083bb0be26bb2cff5aa0722d7cd06b19bc6b5ca5707febff9d77e1703b6ef6cbc65b63e3378023ab1e333", 0xec, 0x7fff}, {&(0x7f00000003c0)="f37c38c84fcddc1605e93563999e475c0615140d4cd52a30ffc8be668ad36f1236d63cc9e07414495ddee9f118610dcaa6e5c4cb0de6881274dd3bd4f489b81067a5223c5a72a8da61fb40489843b25ebccc4db90bb051e827a1c22c060637777e67b53078964ea0377de1ff254b38f1bf75ecd1747855eadec8f29af614119fe112959d80cf2682767b6df3e313983a76d3145fc77ae5602ca0ddc32b928e52dd1a6f68139933830c2dbc2844fd82c30ade8fd9", 0xb4, 0x5}], 0x400, &(0x7f0000000640)={[{@localcaching='localcaching'}, {@nosuiddir='nosuiddir'}, {@barrier='barrier'}, {@nobarrier='nobarrier'}], [{@appraise_type='appraise_type=imasig'}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@uid_eq={'uid', 0x3d, r7}}, {@fsuuid={'fsuuid', 0x3d, {[0x66, 0x63, 0x63, 0x35, 0x33, 0x39, 0xe0, 0x37], 0x2d, [0x64, 0x30, 0x31, 0x63], 0x2d, [0x62, 0x7c, 0x65], 0x2d, [0x62, 0x37, 0x35, 0x33], 0x2d, [0x2, 0xf1, 0x37, 0x61, 0x62, 0x37, 0x61, 0x65]}}}, {@fsname={'fsname', 0x3d, 'bdevbdev'}}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}, {@fowner_gt={'fowner>', r9}}, {@audit='audit'}]}) [ 309.105221] XFS (loop0): Invalid superblock magic number [ 309.141092] XFS (loop4): unknown mount option [logbufs=00000000000000000008]. 00:00:54 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x486, {{0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0x27}, 0x7d76}}, 0x1, 0x4, [{{0xa, 0x4e24, 0x60a1, @rand_addr="8acbfd40894abbc60b5ebe4203a599d2", 0x2}}, {{0xa, 0x4e20, 0x4, @local, 0x3}}, {{0xa, 0x4e24, 0x1, @mcast2, 0x80}}, {{0xa, 0x4e22, 0x0, @loopback, 0xffff}}]}, 0x290) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r1, &(0x7f00000005c0)="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"}, 0x20) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @vxcan={{0xc, 0x1, 'vxcan\x00'}, {0x4, 0x2, @void}}}]}, 0x34}}, 0x8000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xdf97a3c7ba4a7d43, 0x0) getresgid(&(0x7f0000000040)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r4 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r7, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r8, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r9, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r9}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r9}) r10 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r9, r10}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r11 = getegid() r12 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r13 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r14 = socket$nl_route(0x10, 0x3, 0x0) r15 = socket$nl_route(0x10, 0x3, 0x0) r16 = socket(0x10, 0x803, 0x0) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r16, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r17, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r16, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r16, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r15, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r18, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r14, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r18}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r13, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r18}) r19 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r12, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r18, r19}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r20 = socket$netlink(0x10, 0x3, 0x0) r21 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r21, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r21, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r20, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000a80)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r22, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) fstat(r20, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r24, &(0x7f0000000200), 0x400000) ioctl$NS_GET_OWNER_UID(r24, 0xb704, &(0x7f0000000140)=0x0) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r26) r27 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r28 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r28, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r29 = socket$nl_route(0x10, 0x3, 0x0) r30 = socket$nl_route(0x10, 0x3, 0x0) r31 = socket(0x10, 0x803, 0x0) r32 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r31, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r32, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r31, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r31, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r30, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r33, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r29, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r33}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r28, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r33}) r34 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r27, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r33, r34}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r36 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r36, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r36, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_IP_XFRM_POLICY(r36, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@ipv4, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r38) r39 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r40 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r40, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r41 = socket$nl_route(0x10, 0x3, 0x0) r42 = socket$nl_route(0x10, 0x3, 0x0) r43 = socket(0x10, 0x803, 0x0) r44 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r43, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r44, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r43, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r43, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r45, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r41, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r45}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r40, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r45}) r46 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r39, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r45, r46}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r47) write$FUSE_DIRENTPLUS(r1, &(0x7f00000005c0)={0x490, 0x0, 0x7, [{{0x4, 0x2, 0x7, 0x8f, 0x5, 0x4, {0x0, 0x0, 0x1da000000000000, 0x4, 0x6, 0xb30, 0x27, 0x0, 0x3, 0x1, 0xfffffff9, 0xee01, r2, 0x5, 0x9}}, {0x0, 0x8, 0x14, 0x93, '*cgroupeth0{keyring@'}}, {{0x0, 0x3, 0x12a, 0x9, 0x0, 0xb6, {0x2, 0x4, 0x3f, 0x5, 0x6, 0x5, 0xbc, 0x5, 0x0, 0x5910, 0x8, r10, r11, 0x0, 0x8}}, {0x1, 0x6, 0x6, 0x8, 'vxcan\x00'}}, {{0x4, 0x1, 0x777, 0x101, 0xd1d, 0x1ff, {0x1, 0x80, 0x8, 0xbf9, 0x1, 0x6, 0xf18e, 0x3, 0x7, 0x10001, 0x5, r19, r23, 0xfffffffb}}, {0x1, 0x8, 0x6, 0x7d2710c4, 'vxcan\x00'}}, {{0x5, 0x3, 0x3cbd, 0x9, 0x6, 0x6, {0x5, 0xe6ee, 0x0, 0x40, 0xfffffffffffff800, 0x0, 0x81, 0x3, 0x0, 0x10000, 0x5, r25, r26, 0x10000, 0xffff5fbc}}, {0x2, 0x6, 0x6, 0x0, 'vxcan\x00'}}, {{0x1, 0x2, 0x8000, 0x401, 0x6c60, 0x5, {0x0, 0x7, 0x7ff, 0x6, 0x81, 0x3, 0x0, 0x5, 0xa5a, 0x7fffffff, 0x997, r34, r35, 0x4, 0x8f}}, {0x3, 0x4, 0x0, 0x6}}, {{0x2, 0x1, 0x9, 0x2, 0x3, 0x7dc0ba7, {0x0, 0x2, 0x11, 0x4, 0x4, 0x1ff, 0x7, 0x3, 0x200, 0x7ff, 0x3f, r37, r38, 0x3, 0x8}}, {0x4, 0x5, 0x6, 0x3, 'vxcan\x00'}}, {{0x4, 0x1, 0x1, 0x0, 0xf9, 0x6, {0x5, 0x5, 0x715, 0x3, 0xa7, 0xfff, 0xa84c, 0x0, 0xff, 0xfff, 0x6, r46, r47, 0x200, 0x7}}, {0x6, 0x10001, 0x1f, 0x1, 'keyring$.wlan0^:ppp1wlan0eth1-^'}}]}, 0x490) 00:00:54 executing program 4: stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r0) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r1) setregid(r0, r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futimesat(r2, &(0x7f0000000080)='./file1\x00', &(0x7f0000000180)={{0x77359400}, {r3, r4/1000+10000}}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000340)=0x6, &(0x7f0000000380)=0x2) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') socket$inet6_sctp(0xa, 0x5, 0x84) r5 = open(&(0x7f0000000240)='./file1\x00', 0x10000, 0x80) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r6, &(0x7f0000000200), 0x400000) write$P9_RUNLINKAT(r6, &(0x7f0000000300)={0x7, 0x4d, 0x1}, 0x7) ioctl$VHOST_GET_VRING_ENDIAN(r5, 0x4008af14, &(0x7f00000002c0)={0x0, 0x3ff}) 00:00:54 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x1, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@noikeep='noikeep'}]}) [ 309.365620] gfs2: invalid mount option: appraise_type=imasig [ 309.375343] gfs2: can't parse mount arguments 00:00:54 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x40800, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x2, 0x400, 0x3, 0x5}, 0x3, 0x80, 'id0\x00', 'timer0\x00', 0x0, 0x40, 0x1ff, 0x8, 0x7}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000340)) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f00000002c0)={'L+', 0xff}, 0x16, 0x1) rmdir(&(0x7f0000000140)='./file1\x00') [ 309.517137] XFS (loop2): Invalid superblock magic number [ 309.529145] gfs2: invalid mount option: appraise_type=imasig [ 309.549228] gfs2: can't parse mount arguments 00:00:54 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) [ 309.581391] XFS (loop0): Invalid superblock magic number 00:00:54 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='p,\x00']) 00:00:54 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f0000000100)={0x1, 0x0, [{}]}) rmdir(&(0x7f0000000140)='./file1\x00') 00:00:54 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x5, 0x7, 0x40, 0x5, 0x0, 0x7ff, 0x10000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3ff, 0x5, @perf_config_ext={0x6, 0xb6}, 0x10000, 0xe1f, 0x6, 0x4, 0x5, 0x3f, 0x6}, r1, 0xf, 0xffffffffffffffff, 0x2) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x806008, &(0x7f00000001c0)={[], [{@dont_appraise='dont_appraise'}, {@fowner_gt={'fowner>', r2}}, {@fsuuid={'f\x00', 0x3d, {[0x61, 0x64, 0xab, 0x35, 0x34, 0x0, 0x62, 0x39], 0x2d, [0x33, 0x34, 0x37, 0x62], 0x2d, [0x37, 0x38, 0x65, 0x32], 0x2d, [0x64, 0x65, 0x35, 0x64], 0x2d, [0x66, 0x65, 0x35, 0x65, 0x38, 0x35, 0x32]}}}, {@smackfshat={'smackfshat', 0x3d, '(vboxnet0,-em0\x00$'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}]}) 00:00:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0x200, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) 00:00:54 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10000, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @remote}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r2, 0x7}, &(0x7f0000000200)=0x8) [ 309.764692] XFS (loop2): unknown mount option [p]. [ 309.860900] XFS (loop2): unknown mount option [p]. 00:00:54 executing program 5: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xd0e42, 0x0) mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x18410, 0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3800000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="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"], 0x38}}, 0x0) 00:00:54 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x100) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) 00:00:54 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0xffffff93, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0x0, 0x3ff, 0x3ff, 0x3f, 0x10, 0x2}) 00:00:54 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='overlay\x00', 0x1300088, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x200, 0x0) ioctl$FBIOPAN_DISPLAY(r0, 0x4606, &(0x7f0000000180)={0x780, 0x80, 0x690, 0x1e0, 0x1, 0x6, 0x10, 0x2, {0xfffffffe, 0x5}, {0x4, 0x2fd8a97a}, {0x100, 0x2}, {0x1, 0x709, 0x1}, 0x2, 0x2, 0x7, 0x4, 0x1, 0x2, 0x8, 0x3d84, 0x7, 0x7, 0x5, 0x7, 0x8, 0x200, 0x0, 0x14eb48a2bb799488}) rmdir(&(0x7f0000000140)='./file1\x00') pivot_root(&(0x7f0000000300)='./file0\x00', &(0x7f00000002c0)='./file1\x00') 00:00:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, @vxcan={{0xc, 0x1, 'vxcan\x00'}, {0x4, 0x2, @void}}}]}, 0x34}}, 0x8000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xdf97a3c7ba4a7d43, 0x0) getresgid(&(0x7f0000000040)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r4 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r7, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r8, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r9, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r9}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r9}) r10 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r9, r10}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r11 = getegid() r12 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r13 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r14 = socket$nl_route(0x10, 0x3, 0x0) r15 = socket$nl_route(0x10, 0x3, 0x0) r16 = socket(0x10, 0x803, 0x0) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r16, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r17, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r16, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r16, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r15, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r18, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r14, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r18}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r13, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r18}) r19 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r12, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r18, r19}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r20 = socket$netlink(0x10, 0x3, 0x0) r21 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r21, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r21, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r20, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000a80)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r22, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) fstat(r20, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r24, &(0x7f0000000200), 0x400000) ioctl$NS_GET_OWNER_UID(r24, 0xb704, &(0x7f0000000140)=0x0) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r26) r27 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r28 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r28, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r29 = socket$nl_route(0x10, 0x3, 0x0) r30 = socket$nl_route(0x10, 0x3, 0x0) r31 = socket(0x10, 0x803, 0x0) r32 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r31, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r32, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r31, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r31, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r30, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r33, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r29, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r33}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r28, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r33}) r34 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r27, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r33, r34}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r36 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r36, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r36, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_IP_XFRM_POLICY(r36, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@ipv4, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r38) r39 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r40 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r40, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r41 = socket$nl_route(0x10, 0x3, 0x0) r42 = socket$nl_route(0x10, 0x3, 0x0) r43 = socket(0x10, 0x803, 0x0) r44 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r43, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r44, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r43, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r43, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r45, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r41, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r45}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r40, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r45}) r46 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r39, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r45, r46}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r47) write$FUSE_DIRENTPLUS(r1, &(0x7f00000005c0)={0x490, 0x0, 0x7, [{{0x4, 0x2, 0x7, 0x8f, 0x5, 0x4, {0x0, 0x0, 0x1da000000000000, 0x4, 0x6, 0xb30, 0x27, 0x0, 0x3, 0x1, 0xfffffff9, 0xee01, r2, 0x5, 0x9}}, {0x0, 0x8, 0x14, 0x93, '*cgroupeth0{keyring@'}}, {{0x0, 0x3, 0x12a, 0x9, 0x0, 0xb6, {0x2, 0x4, 0x3f, 0x5, 0x6, 0x5, 0xbc, 0x5, 0x0, 0x5910, 0x8, r10, r11, 0x0, 0x8}}, {0x1, 0x6, 0x6, 0x8, 'vxcan\x00'}}, {{0x4, 0x1, 0x777, 0x101, 0xd1d, 0x1ff, {0x1, 0x80, 0x8, 0xbf9, 0x1, 0x6, 0xf18e, 0x3, 0x7, 0x10001, 0x5, r19, r23, 0xfffffffb}}, {0x1, 0x8, 0x6, 0x7d2710c4, 'vxcan\x00'}}, {{0x5, 0x3, 0x3cbd, 0x9, 0x6, 0x6, {0x5, 0xe6ee, 0x0, 0x40, 0xfffffffffffff800, 0x0, 0x81, 0x3, 0x0, 0x10000, 0x5, r25, r26, 0x10000, 0xffff5fbc}}, {0x2, 0x6, 0x6, 0x0, 'vxcan\x00'}}, {{0x1, 0x2, 0x8000, 0x401, 0x6c60, 0x5, {0x0, 0x7, 0x7ff, 0x6, 0x81, 0x3, 0x0, 0x5, 0xa5a, 0x7fffffff, 0x997, r34, r35, 0x4, 0x8f}}, {0x3, 0x4, 0x0, 0x6}}, {{0x2, 0x1, 0x9, 0x2, 0x3, 0x7dc0ba7, {0x0, 0x2, 0x11, 0x4, 0x4, 0x1ff, 0x7, 0x3, 0x200, 0x7ff, 0x3f, r37, r38, 0x3, 0x8}}, {0x4, 0x5, 0x6, 0x3, 'vxcan\x00'}}, {{0x4, 0x1, 0x1, 0x0, 0xf9, 0x6, {0x5, 0x5, 0x715, 0x3, 0xa7, 0xfff, 0xa84c, 0x0, 0xff, 0xfff, 0x6, r46, r47, 0x200, 0x7}}, {0x6, 0x10001, 0x1f, 0x1, 'keyring$.wlan0^:ppp1wlan0eth1-^'}}]}, 0x490) [ 309.969537] nla_parse: 13 callbacks suppressed [ 309.969544] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 310.002565] XFS (loop0): Invalid superblock magic number 00:00:54 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0x4008af12, &(0x7f00000001c0)={0x3, 0x9}) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x44000, 0x0) getsockopt$PNPIPE_HANDLE(r0, 0x113, 0x3, &(0x7f0000000100), &(0x7f0000000180)=0x4) [ 310.129875] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:55 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file1\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:55 executing program 0: 00:00:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x28, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_WEIGHT={0x8, 0xf, 0xb5}]}, 0x28}}, 0x0) [ 310.178325] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 00:00:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 310.277842] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 00:00:55 executing program 4: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x183) mount(0x0, &(0x7f0000000100)='./file2\x00', &(0x7f0000000040)='dev+\xd9+\xbe\xf1\xa8k\xf5\xcd\xf6\x99\xafB2\xfc\xb0\x92\xcfpfs\x00', 0x0, 0x0) lsetxattr$smack_xattr_label(&(0x7f0000000000)='./file2\x00', &(0x7f0000000180)='security.SMACK64IPIN\x00', &(0x7f00000001c0)={'&-*proc/('}, 0xa, 0x1) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:55 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) recvfrom(r0, &(0x7f0000000000)=""/11, 0xb, 0x40, &(0x7f00000000c0)=@xdp={0x2c, 0x1, r3, 0x3a}, 0x80) 00:00:55 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) open_by_handle_at(r0, &(0x7f00000000c0)={0x72, 0x4, "c0a03b974e6f013c6178857bbfe86731f9f8afee4f6e52cc504f4adf1370617562bf894019f56349fbe3add565f0226a519a21de8cae245e6ee9c4a32994c5a445efb44ecfb30f371d4b6c88c920dca9dd31c503c3d495579a34c35043a2102406d70f17470b33664406"}, 0x402) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000044f0115172ac76bbee22618100000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c000100697036746e6c00000c0002000800070005000000"], 0x3c}}, 0x0) 00:00:55 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x4) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 310.507935] XFS (loop0): Invalid superblock magic number [ 310.544646] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 310.624686] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 310.687619] XFS (loop0): Invalid superblock magic number 00:00:55 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x2a2, 0x0, 0x0, &(0x7f0000000040)={[{@nouuid='nouuid'}]}) 00:00:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="3800000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000145a2e7819180012000c000100697036747c690000080002000400130067431137d7c68bbb4e20f5850d968471c0f0b9d7c46881d0a1a5b6cd57e8424d7611f0a922937f2be85f779f72e8edb41a1f1d6330aab71c44f57fdba80482d60e1bdf955d2dffcefb7edc780ad327a3707047e24fcac0e13736bbadbc3f06"], 0x38}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x48000000}, 0x40) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) flistxattr(r1, &(0x7f0000000240)=""/155, 0x9b) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) ioctl$USBDEVFS_BULK(r2, 0xc0185502, &(0x7f0000000040)={{{0x2}}, 0x8e, 0x10000, &(0x7f00000003c0)="14683d7293f59cfe8757d3cb3ed95b745963d75dbbcdf19a2172e218128590bc8e30e226b7fc01027e7c69088084653f8923a2e7f0599fbf7576e2db1294b6a52203a9c4a644bd75f3130c3ba0ad7071b8393b2f119f6759587b04d8f14707f32ce8359c693323a5147f4626e342f82da08a4a9ff578cd5a1763a563de548314574b6395568b215d1b2c9c0d84a1"}) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000000)) 00:00:55 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(0xffffffffffffffff, 0x4020565b, &(0x7f0000000080)={0x8001002, 0x8, 0x2}) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x1ff}) r1 = syz_open_pts(r0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x5) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) dup3(r1, r0, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000000c0)="cdc4614890ca073729ed56c0e8aae7eed79b394a9f5aed360fba24ff082c151810726bdc6fdc69da0e60a13746512a7719fb15c1c443946b53c693759ce37b75d6976c7943c73d3591fd5881e500c8c05a4917d9adb53e120ad2f3a526e2af402d2dc9b5c823f670c7930ae829ae9018ed5440ba584b189c5c41d6142a1993762a22ae519542ccabd6ab1f28b8c34347fc941fdf8e692b9ca89ebe6393445d84fe936c6150e2190022c3599e45bc5e50ba175a58756061377f23eb9f23cfc710fcd0985c4e4f4d452c747944cc297222befd025d240d2990caf1030984ab11") syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:55 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r5, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r6, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r6}) r7 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r6, r7}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x262a, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="545ad38b829565a40720833ffa99094eb6986f55073dc8074b50a92677038ec550747ccb83d72e92d64f92d7d852fe479199e99d2c203a3b586cabfec1", 0x3d, 0xfffffffffffffffc}, {&(0x7f00000001c0)="13e7c8a1c82ea48925310e97121840645876a104cc1fb6e652b8d9e3d63ec42d35ed1af085b543e19711368792cca903be", 0x31, 0x4}, {&(0x7f0000000200)="218c3a6059e095eb9a61c02d19a7d835bd674c6ad66c6512d42822d56edfad7f9a239555385763ec1a39d5670ae7fae05902a1fe1d6924f3d245fecbdb3bce58a2f877bc6528d874185b4c8dd43f326b43bc18f8e161d547d68faaa90241cb5f77b1", 0x62, 0x6}, {&(0x7f00000002c0)="c87f57e4a122f9dcdd889c537bc3cf96d53afc8ec49f1d4738f93426d7b1d7abf9c167a2d0fe6ead6ae9be321b8ff682a1e6399c468c3452e2c9527dd8b2687a5e0e45e2ec160812afee4c7b862b226b86985edfd597b2e5ed20e2a2f11d976289debe46fdca4abcbbdc578f05e532f923908546990eda166eb7e89f1b4ea41d462615e66a3fdd852547ccb13fa4bf265f9abe4b09a0886085c587b337a54c1276e9ac2f", 0xa4, 0x1}, {&(0x7f0000000380)="bf9cbe023a070c0554450d6616897ea0e199c5dc87dfde446c85d1abdc06ad34a75bb579011f50a6a244c6f3a3b861f3173b7ec388399cab9abe608c6585587756a225504587c5e3de7af0ec8e8f63b689dd1859bc24b54c10eedc1f44e64eb0cb3b98e4324b0cfb2bb559a1ba29fe5d77fb67c0b3826b9242fcfe9921d0b1d34f81dfeaa5ea11519b6a5f3513b67b698ad203e131c21e2f1f324412a3c9ffd2f2900f5fb8fb5e21ca91edb95702b271636dc52d690cfe4d80f64dc8a920407b", 0xc0, 0x5}], 0x0, &(0x7f00000004c0)={[{@uqnoenforce='uqnoenforce'}, {@logbufs={'logbufs', 0x3d, 0x8}}, {@noikeep='noikeep'}], [{@audit='audit'}, {@fowner_eq={'fowner', 0x3d, r7}}, {@pcr={'pcr', 0x3d, 0x29}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'wlan1vboxnet0em1^&.@lo+nodev,&em1cpuset'}}]}) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 310.920277] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 00:00:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000000)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xc0a04, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x6000, &(0x7f0000000080), 0x12, r2, 0x5}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 310.960751] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 00:00:55 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000000)=0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, [@IFLA_LINKINFO={0x1c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0xc, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_ENCAP_SPORT={0x8, 0x11, 0x4e22}]]]}}}]}, 0x3c}}, 0x0) [ 311.050741] XFS (loop3): unknown mount option [logbufs=00000000000000000008]. [ 311.080248] XFS (loop0): Invalid superblock magic number [ 311.120571] XFS (loop2): Invalid superblock magic number 00:00:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000140)=0x4, 0x4) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$TIPC_NL_SOCK_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x294, 0x0, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x5c, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffc}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1de7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fff}]}, @TIPC_NLA_MEDIA={0xd8, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcd2b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NET={0x38, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xf67}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x800}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK={0x40, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xce3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x401}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffffb}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xb1f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x4c, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffc}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fffffff}]}, @TIPC_NLA_NET={0x1c, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x10001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x26f}]}, @TIPC_NLA_MEDIA={0x3c, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x294}, 0x1, 0x0, 0x0, 0x40000}, 0x4008010) 00:00:56 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0xfffffffffffffd4a, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x4001, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00000000c0)=0x6) 00:00:56 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') unlink(&(0x7f0000000080)='./file1\x00') 00:00:56 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@isdn, &(0x7f0000000340)=0x80) sendmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000380)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x1, 0x4, {0xa, 0x4e21, 0x4, @local, 0x789}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)="3a1c82e622385da5aa5314d8f4adca469e873a2430881f40e88bbfd050e5bca2abc8f0a2d2c0d81d103f6507c680b7f28155d580c0f52d973f0cf63327fb96a77a1dd639ae48424154d0b400543079a6bbfde9275c9341d41c736b296019c0f34da08752888f7827027cefab6e4eb59edf2a21d836a822a1a22a8abec49d4130e3c39b79462d5e63e17b48fb767a5a255fdd093ce260baa26f80a9edb1de261cc98da4f0e268c4122073b3f526068c1ce582b036584885c976bd5a20", 0xbc}, {&(0x7f00000004c0)="2d81debc159e2226b90220efe2e945d70a57432b9b52578fad9b71a8c3b3d93ba3bbc391c15da6cc07d4427f4fa135b99a86f5d539654a4b5e1acf", 0x3b}, {&(0x7f0000000500)="614d1bb9abc6bb753d7cc0a735a4eb9f11cbf9ecb7218f66da04575e8ea1e6523a203d27164e718a77f43ec784a701b9141d3b53ecda9b810b7fc2f9cd59c98aa9f60dc180ed809a07003f7790790c7201836a302a9f43451c4c227a7694c45ab6fc80fcaac05ab45dce2fc1931d13f4df163132742a4a9b61a3c8e7f4acde532d790efcfd38a681c7edfa849ec7e1ffc0cb981aa292fcf74b57e25d129cdbd7f238576772e09f6d7f00f3b214467365b75e87c9c607b127401c1dd0dddf79da1dbb962b7e3456ccba8c79c4d58d48020e66821a24b5fa660387282eab4e0edc9233a29981683ef957073a19e000211093d0", 0xf2}, {&(0x7f0000000600)="135cbd5c140277aafb419864380e56aa657e3c3d3c91fd9e198491c4aa552f56f75583a29aa7b64633670c2c14734ba2a0dae21afc7b2adf745eabe5b73a6f17bb93ded55d0f38c6efc39afc4c9eaba7fe3797afdf0dc64fafe7542e", 0x5c}], 0x4, &(0x7f00000006c0)}, 0x4000000) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$FIGETBSZ(r2, 0x2, &(0x7f00000006c0)) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000800)) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:56 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@norecovery='norecovery'}]}) 00:00:56 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') mount$9p_tcp(&(0x7f0000000080)='127.0.0.1\x00', &(0x7f0000000100)='./file1/file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@access_any='access=any'}], [{@permit_directio='permit_directio'}, {@smackfsdef={'smackfsdef', 0x3d, 'devtmpfs\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'mime_typevboxnet0{\\+eth1md5sumvmnet0vboxnet1ppp0}!'}}]}}) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000003a00)='/dev/snapshot\x00', 0x10400, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003a40)={0x9}, 0x4) [ 311.366349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=18436 comm=syz-executor.5 [ 311.379446] XFS (loop2): no-recovery mounts must be read-only. 00:00:56 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@isdn, &(0x7f0000000340)=0x80) sendmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000380)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x1, 0x4, {0xa, 0x4e21, 0x4, @local, 0x789}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)="3a1c82e622385da5aa5314d8f4adca469e873a2430881f40e88bbfd050e5bca2abc8f0a2d2c0d81d103f6507c680b7f28155d580c0f52d973f0cf63327fb96a77a1dd639ae48424154d0b400543079a6bbfde9275c9341d41c736b296019c0f34da08752888f7827027cefab6e4eb59edf2a21d836a822a1a22a8abec49d4130e3c39b79462d5e63e17b48fb767a5a255fdd093ce260baa26f80a9edb1de261cc98da4f0e268c4122073b3f526068c1ce582b036584885c976bd5a20", 0xbc}, {&(0x7f00000004c0)="2d81debc159e2226b90220efe2e945d70a57432b9b52578fad9b71a8c3b3d93ba3bbc391c15da6cc07d4427f4fa135b99a86f5d539654a4b5e1acf", 0x3b}, {&(0x7f0000000500)="614d1bb9abc6bb753d7cc0a735a4eb9f11cbf9ecb7218f66da04575e8ea1e6523a203d27164e718a77f43ec784a701b9141d3b53ecda9b810b7fc2f9cd59c98aa9f60dc180ed809a07003f7790790c7201836a302a9f43451c4c227a7694c45ab6fc80fcaac05ab45dce2fc1931d13f4df163132742a4a9b61a3c8e7f4acde532d790efcfd38a681c7edfa849ec7e1ffc0cb981aa292fcf74b57e25d129cdbd7f238576772e09f6d7f00f3b214467365b75e87c9c607b127401c1dd0dddf79da1dbb962b7e3456ccba8c79c4d58d48020e66821a24b5fa660387282eab4e0edc9233a29981683ef957073a19e000211093d0", 0xf2}, {&(0x7f0000000600)="135cbd5c140277aafb419864380e56aa657e3c3d3c91fd9e198491c4aa552f56f75583a29aa7b64633670c2c14734ba2a0dae21afc7b2adf745eabe5b73a6f17bb93ded55d0f38c6efc39afc4c9eaba7fe3797afdf0dc64fafe7542e", 0x5c}], 0x4, &(0x7f00000006c0)}, 0x4000000) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$FIGETBSZ(r2, 0x2, &(0x7f00000006c0)) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000800)) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 311.465718] 9pnet: p9_fd_create_tcp (18441): problem connecting socket to 127.0.0.1 [ 311.480900] XFS (loop2): no-recovery mounts must be read-only. 00:00:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0xcc, r2, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, @nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x2}, 0x40) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) [ 311.517341] 9pnet: p9_fd_create_tcp (18448): problem connecting socket to 127.0.0.1 00:00:56 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) write$UHID_CREATE2(r0, &(0x7f0000000200)={0xb, {'syz1\x00', 'syz1\x00', 'syz1\x00', 0xf2, 0x200, 0x3, 0x0, 0x5, 0x4, "40185b0bcbde35fe85f24e8b381ed0e2a54839f760a9296b6547d34d300db45bc0ca914bdd5e8ea519f80cf1d7273bb483c10a60cd45547e7962f2b3a803fbdd4972e7b4e13cbc5b69ec2aabced91ee1216e3ce72ea48a806c1768093b2a084136065d7aace7875411b4833f8b7e72145041b7b1c9f8b9dc580af2fad4efc2201f48aed0070fc0d3539e510965fcac76fa5e758aa3237b9ac9481bcf3a6c60c74b62638778489876ab6a9cdb932bfd28c82960a8c0bece61f964e0eec1c226c17ae4a4ef246b86c94af0f7034e4bf910080e4ce19e13624cf1887e5368d16f44f5eb5e78e38eedb68089d89a9af269ab2d2e"}}, 0x20a) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:56 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = dup(r2) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000480)='team\x00') r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100080}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xec, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [{{0x8, 0x1, r7}, {0xd0, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x783}}, {0x8, 0x6, r10}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0xfb5f, 0x6, 0x2}, {0x0, 0x1, 0x7, 0x3}, {0x9, 0x2, 0x0, 0xb6d}]}}}]}}]}, 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x20000010) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x1000202, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65302c776f726b6469723d2e2f66696c65315c005aa3848a295f1c281bd70747d5fe82ace6a741b13e2ee13d386f9d96a093e8bda1821e09986d2210164e2ed90ccc120ef29548939e47f488daf396694023e86b9a9a1c2959daed71a5707aff699c79381159edaccc89559b1ac6919124027251641c759250461b054390297e9b3464a0ce4f298f664048bb7454adb311fc7ac481b3ebecbbf194a0908e1aaa98060497695f11a8b10bef0d82f51898857f2f70db5f06528fcbd2e691fc1ee23c387c5187b10098e780da3dce1f924f71f2ddb8b5fe9c68a83894e99365ee4ed1e7617ffabdc2c12b0a4e7d62495d06f5277c9461cf2fde4f8a53f876744fa1d6b42a47399f21bbe0ce813080b8b023db8aeecb6f7e0bc13096225a92fe85cc65547b550c2cca9f384d345051deb0e976c4b9ab4f59751dbbef4844b5f50859b7a684b2e67949b3e487b07d5352dba5de5e87185988509aa2e0af7e2dbd215af16b9bcf69ff5aaa95c1a9c675bcb021e54cff85add7af856771"]) 00:00:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x101000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000001c0)={{0x9, 0x4, 0x0, 0x20, 'syz1\x00', 0x7}, 0x0, 0x1, 0x2, r5, 0x6, 0x6, 'syz1\x00', &(0x7f00000000c0)=['}/trustedsystem-)\x00', 'ip6tnl\x00', '+/-/\x00', 'ip6tnl\x00', 'ip6tnl\x00', '\x00'], 0x2d, [], [0x3, 0x61f, 0x3, 0x5]}) 00:00:56 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000580)='/dev/snapshot\x00', 0x100, 0x0) symlinkat(&(0x7f0000000540)='./file1\x00', r0, &(0x7f00000005c0)='./file0\x00') r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce003d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x2b2, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000000)="03", 0x1, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)='X', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000140)={r2, r1, r3}, &(0x7f0000000440)=""/243, 0x23d, &(0x7f0000000240)={&(0x7f0000000080)={'tgr128-generic\x00'}}) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="1a126be924e55149a02adb539ab09c1d937867235ba50c5bfa207881c80fca9afd53d2", 0x23, 0xfffffffffffffffd) r5 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'\x00', 0x0}, &(0x7f0000000180)="f45bf621a7b5f7a554005ceea20dbd60ecf57c4c8b0693ec493355d92d46596040f4d0e48e7e2912c11faa215dfc0bd1433b2358f96f9f80d7de0a0a99a34ff0d562bf980be45b4be61559d18ada21b92909634224bec96548fe99c7f856c738caad60d03582e2ec90b7b97467dafd73046f5596f3af914d997fca603a24610ca7c4ca956d771717b7f2c87a1f976ea41931b2cc44b58d933981e47456425bc2ffc4dd58003a35c750248d803d1e7a1265af2024cf848a2e83003616223b0192d35ea5aecfb1eb4ae88ca803118604d009d3558164a91f36f86247a3f60141a976849a9930", 0xe5, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000280)={r3, r4, r5}, &(0x7f00000002c0)=""/114, 0x72, &(0x7f0000000480)={&(0x7f0000000340)={'cmac-aes-ce\x00'}, &(0x7f00000003c0)="94813e3a39f7bd4ac0bc070ca9a32c8fefe9b7f5bb510cd5bf1cc8b84e5a9ffc008fa9266cf1cf39bff9e8088b851d414bceb38fd29352f9cc2498d8bc86f5aa88c235b97010a7fb6e940a9d47803884dac2163f0107330760ecf5d02867b6761c39a821a6f4d961ca0f85500e6f87e1d2962c4d69c637b70399ed9724016789e7b3422b81989c44218be6879084", 0x8e}) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000080)={r5, 0x44, 0xc8}, &(0x7f0000000180)={'enc=', 'raw', ' hash=', {'sha384-avx\x00'}}, &(0x7f0000000200)="dc6508f0603694926e7f2786eceef94ccc878b43bf17983b7b23a8c0bc0de54482490d790b827178e658586e36465f473ae4df35611ecb1540f85e6403dd03ab27d1a24c", &(0x7f00000002c0)=""/200) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 311.745812] XFS (loop2): Invalid superblock magic number 00:00:56 executing program 2: socket$vsock_stream(0x28, 0x1, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2a0108, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 311.866462] could not allocate digest TFM handle syz3 [ 311.895160] overlayfs: workdir and upperdir must be separate subtrees 00:00:57 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendto$inet(r0, &(0x7f00000005c0)="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", 0x1000, 0x4ed340a4fd6fd2dd, &(0x7f0000000000)={0x2, 0x4e22, @multicast1}, 0x10) 00:00:57 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x80000000, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@noikeep='noikeep'}], [{@obj_user={'obj_user', 0x3d, '/dev/vsock\x00'}}]}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x80000, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='\x16d\xff\xff\xff\xffnapshot\x00', 0x200000, 0x0) r1 = socket(0x11, 0x2, 0x9) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000280)={0x101, 0x9, 0x4, 0x200000, 0x283, {}, {0x3, 0x8, 0x81, 0xe1, 0xff, 0x52, "92c65248"}, 0xdecb, 0x3, @userptr=0x20, 0x48c7, 0x0, r1}) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000), &(0x7f0000000240)=0xff2a) 00:00:57 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x800000, 0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x33c, r1, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x3c, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200000}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}]}, @TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_LINK={0x10, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_LINK={0xb8, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf6}]}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0xcc, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xae}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_LINK={0xc8, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xae0}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x780}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffe}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x38, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e20, @empty}}}}]}]}, 0x33c}}, 0x4000050) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x400080, 0x0) ioctl$PPPIOCDISCONN(r1, 0x7439) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) 00:00:57 executing program 3: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6f696b6565702c00261a3b389db2e1da31be02c28e02ad3a5ac1846f1791d75687d11dcf80500f49de26ec274fdad1bf"]) [ 312.285634] XFS (loop2): unknown mount option [obj_user=/dev/vsock]. [ 312.363782] XFS (loop0): Invalid superblock magic number 00:00:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="a7de8e49bd6c3800000010003b0e000000100000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000180012000c000100697036746e6c00000800020004001300"], 0x38}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x1) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ptrace$setopts(0x4200, 0xffffffffffffffff, 0x401, 0x20) truncate(&(0x7f0000000140)='./file0\x00', 0x6) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}) [ 312.406633] XFS (loop2): unknown mount option [obj_user=/dev/vsock]. [ 312.420153] XFS (loop3): Invalid superblock magic number 00:00:57 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001240)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001280)) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000000240)="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") socket$packet(0x11, 0x3, 0x300) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='p\x1e\xe41&\t\x96{\xc1\xd6\xc9\xb9\xd7q%9\xe0f06\xbd\xc8?\xaa\xef\xcd\xb7gP\xe6D#\xc0\xdb\xcc\x94\xe9\xe8\xcc\xf5\x81?\x9aa\xc9\xd5\xfeT\xcc\xd5\xa4\xfd\x89\x17\x06~6\x04\x04ry9\xf2\xc23WZ\xd3\x94?\xc6Y\x16\xcb\v>\x96\x94wzay\xeb\x13\x12\x83\xd8\xa1u4\x19\x9d#(\xd0\xe2\x8c\x8fJ\xd4%!\xb7\xa6*q\x12\xf2\xc8\xd1Dv\xec\x88JQ\xee\xc5\x9f\xd8M\xe9\x88\xad\xb7\xea\x8a\x80\xc74\xb644\x99\x91\x9a\xd1p2\xee\xd6@\xad\x1d\xbaM\x86!w\xab%\xe9\xd4\aSs\xfc\xd2\xa4\x03\x90\xcf6A\x12]T\x12\x1c\x8bd\xe1\xe4\xf4\xc53&', 0x10, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) write$UHID_CREATE(r1, &(0x7f0000001380)={0x0, {'syz1\x00', 'syz0\x00', 'syz1\x00', &(0x7f00000012c0)=""/164, 0xa4, 0x8, 0x0, 0x5, 0x80000001, 0x1ff}}, 0x120) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001500)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002600)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000002700)=0xe8) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002780)={'vxcan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r11, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r14, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000002880)={'vlan1\x00', r14}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000028c0)={'team0\x00', 0x0}) r17 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r17, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r17, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet6_mreq(r17, 0x29, 0x14, &(0x7f0000002900)={@local, 0x0}, &(0x7f0000002940)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000002980)={@mcast2, 0x0}, &(0x7f00000029c0)=0x14) r20 = socket$netlink(0x10, 0x3, 0x0) r21 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r21, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r21, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r20, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r22, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r23 = socket$netlink(0x10, 0x3, 0x0) r24 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r24, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r24, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x5ae) sendmsg$nl_route(r23, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r25, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) accept$packet(r1, &(0x7f0000004000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000004040)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000004080)={@remote, @dev, 0x0}, &(0x7f00000040c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000004540)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000004500)={&(0x7f0000004100)={0x3f4, r2, 0x20, 0x70bd27, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0xf4, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xfff}}}, {0x3c, 0x1, @user_linkup_enabled={{{0xfffffde6, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x100, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r18}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r19}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r22}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xfffffffe}}, {0x8, 0x6, r25}}}]}}, {{0x8, 0x1, r26}, {0x1d4, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x14, 0x4, [{0x7f, 0x8, 0xfa, 0x5}, {0x7f, 0x7, 0x7, 0xff}]}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x4, 0x0, 0x81, 0x4}, {0x4, 0x3f, 0x0, 0x8}, {0x255a, 0x7f, 0x3f, 0x6}, {0x1, 0x9, 0x1, 0x5}, {0x2, 0x8, 0x7, 0x9}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r27}}}]}}]}, 0x3f4}}, 0x240c8044) r28 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) msgget(0x2, 0x20) ioctl$BLKFRASET(r28, 0x1264, &(0x7f0000000100)=0x5) [ 312.462713] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27837 sclass=netlink_route_socket pig=18545 comm=syz-executor.5 [ 312.497461] XFS (loop0): Invalid superblock magic number 00:00:57 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file2\x00', &(0x7f0000000280)='ext4\x00', 0x1, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000000806, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000000000)) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r4 = socket$unix(0x1, 0x2, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) preadv(r3, &(0x7f0000000540)=[{&(0x7f0000000300)=""/101, 0x65}], 0x1, 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000800)=""/4096, 0x1000) preadv(r3, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) write$FUSE_INIT(r3, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) write$FUSE_DIRENTPLUS(r3, &(0x7f00000007c0)={0x10, 0x0, 0x2}, 0x10) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg(r2, &(0x7f00000008c0)=[{{&(0x7f0000000400)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'tunl0\x00'}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000480)="c2fd70695de43ec76b66ed37c912ff45716787e3f82f28bbeb05a1b628f35b5db29236cc4d93e2f3033fe101fdf0048337b3e0d134bd1ff7739a47175b5a7966d3fb7ecf428ae6c15050621ba91f5e17", 0x50}, {&(0x7f0000000500)="1dceef00dffae899c3248cadeb6fc70d1374b03ee47e40cf327e7a88f4e5aa5ee75b519e86a1f60bf2d03ee48d1afece313145ced62aa25ddfa828e00c9064fd7c0586fa4518e55fd20b2269", 0x4c}, {&(0x7f0000000580)="288c81c2acc4e599e6ce4d91cbfae7a087703e93e81765f340bd66b420e7a85038a75ccfad232680fc4f2740f471096ac0186b75d900bcff944dda9e17d7e1af2e689a6aa207316440d11846422491772589ce77abfa1a789cce0544aa6fc9df332a250066af78af658686d3e6c16f01d6668361e612e303aca0505eb17b192e60635c0fd5e34ddd7b38a7cf250d", 0x8e}], 0x3, &(0x7f0000000a00)=[{0x28, 0x84, 0x6, "374bcc58e5642f175933f971b7e2f04c9be586290ca321"}, {0x1010, 0x3a, 0x3ff, "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"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"}], 0x368}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000800)="df059fc6a8215491109decb6cd4486e95bf8d673d0b48a026bf1d1261e5e753ad5a1981ad724fe4856e73352d0501fcfe24cd29252d3452d376bd8797a9350d118cccd7f89ddedb30a48de3112a8eef0a57ae12e4b3962917f491e1debc0af2580023b", 0x63}], 0x1, &(0x7f0000001f00)=[{0x58, 0x10c, 0x60, "c492a56fd8a9f024f3cfc8f2d8c5429b28bb38c0d8328832b50d5fd695325345b121757c4bf8bbc9bf63f65f53c70fcf14ad640841eec0a84a95ec013301dfb89d"}, {0x30, 0x101, 0x1f, "4e8139b10d09b3eadba2467a4a7eca66ed16b7cbf31b0019cb01fd1aca83dca1"}, {0x50, 0x114, 0x1, "795472bec2e5e0ea6ae4e5fe3f5b7deec7d833c94bb6dde3df0cd1a27918307e09b46395ff6f178c2548dc9604df2910a4cd132cb55a6a197312cef773f4"}, {0x60, 0x18c22be13fefc327, 0x2, "b5e4580675022ad516cf0607d6c91b426622b8efe11659ba92f75e1e238ef55401ac52537616754baf2eef73f561d906614e990b007f770387eadb92daba83123cbf16353b4a57b87a1e"}, {0xa0, 0x100, 0x91, "02e4336f148a7d659ea63be8d75957b42af50eac6d32f0047e2c7fe6387f4738f7e475975c20123057629765530b801fd7f71525092324648dac451b3c2812a728bb09c1b45a621bc0d053292a752442c72833ffa7eb1251333d96ae122b57e1f870165b1e38f8128a11606ace118f7faee3b1997ed20040d056fa49ef9e375004e22d0e86b374ccd51c85d1ed3c47b5"}, {0x28, 0x118, 0xeac6, "0ee65ae953540040b22676b5382af9da2818c67fa039"}, {0xe8, 0x2, 0xfffffffb, "e2d690e060f972a3b2b792702f98dd4b1b48ed72c2fe282ebcfd2300e46414022b19f3b4d9cfee374dd716d89c76f2519e21e65f16677c539de960be5e8c237daa88cb3e9a71f7ee5f613d4df4bee9687c5ec6c0e5a249321e2f19d58b63a0935c08b79b5dd76be5ac77b948caff915714cf354781a1146bbad1d14404829e159ef4bf4928ce65282051b5f4e519379bf783fc99799dfd447b0814015cfe57f8d4880994da3e580254b212f90ae720a15c6775aee548c826387568abbcd237ca43cfb3cc80b2b8dd26ff6a9bc3781b8727562d2f"}], 0x2e8}}], 0x3, 0x2000000) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) 00:00:57 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000000)={0x4, 0x5, 0x9}) [ 312.635496] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27837 sclass=netlink_route_socket pig=18545 comm=syz-executor.5 00:00:57 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x6) ioctl$VIDIOC_S_OUTPUT(r0, 0xc004562f, &(0x7f0000000000)=0x813) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f00000000c0), 0x4) [ 312.710111] protocol 88fb is buggy, dev hsr_slave_0 [ 312.715284] protocol 88fb is buggy, dev hsr_slave_1 [ 312.720416] protocol 88fb is buggy, dev hsr_slave_0 [ 312.725483] protocol 88fb is buggy, dev hsr_slave_1 00:00:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x182, 0x0) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3800000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="00000000000067194042f54d0000e7dcc22de07c9db91bc21864200000000100697036746e6c0000080002000400130077c701800000000000000bb14b24c0f539cdbc262e84fa543a6dbd6d9b58c994ff6f107e1f9e77ebd64e330ad4ad35e0e8c5"], 0x38}}, 0x0) [ 312.857839] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 312.878450] XFS (loop2): Invalid superblock magic number [ 312.898093] XFS (loop0): Invalid superblock magic number 00:00:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x70bd27}, 0x38}}, 0x0) 00:00:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000095e80000000000000000", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'syzkaller1\x00', {0x2, 0x4e24, @loopback}}) r3 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x8, 0x100404) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000004fc0)=ANY=[@ANYPTR64=&(0x7f0000005040)=ANY=[@ANYRES16=r7, @ANYRESHEX, @ANYRES64, @ANYRES32=0x0], @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYRESHEX=r4], 0x5}, 0x1, 0x0, 0x0, 0x80}, 0x0) connect$packet(r3, &(0x7f0000000240)={0x11, 0x2c, r6, 0x1, 0x9}, 0x14) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000380)=0x0) r12 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r13 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r13, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r14 = socket$nl_route(0x10, 0x3, 0x0) r15 = socket$nl_route(0x10, 0x3, 0x0) r16 = socket(0x10, 0x803, 0x0) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r16, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r17, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r16, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r16, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r15, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r18, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r14, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r18}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r13, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r18}) r19 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r12, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r18, r19}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r20 = getpid() r21 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r22 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r23 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r23, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r24 = socket$nl_route(0x10, 0x3, 0x0) r25 = socket$nl_route(0x10, 0x3, 0x0) r26 = socket(0x10, 0x803, 0x0) r27 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r26, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r27, @ANYBLOB="020029bd7000fddbdf250f0000080800050006000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r26, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r26, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r25, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r28, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r24, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r28}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r23, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r28}) r29 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r22, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r28, r29}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r30 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r31 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r31, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r32 = socket$nl_route(0x10, 0x3, 0x0) r33 = socket$nl_route(0x10, 0x3, 0x0) r34 = socket(0x10, 0x803, 0x0) r35 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r34, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r35, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r34, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r34, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r33, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r36, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r32, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r36}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r31, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r36}) r37 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r30, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r36, r37}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) r38 = getpid() sched_setattr(r38, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) r39 = getpid() sched_setattr(r39, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) r40 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r41 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r41, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r42 = socket$nl_route(0x10, 0x3, 0x0) r43 = socket$nl_route(0x10, 0x3, 0x0) r44 = socket(0x10, 0x803, 0x0) r45 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r44, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r45, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r44, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r44, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r43, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r46, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r46}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r41, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r46}) r47 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r40, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r46, r47}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) fstat(r1, &(0x7f0000004bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r49 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r49, &(0x7f0000000200), 0x400000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r49, 0xc0502100, &(0x7f0000004c40)={0x0, 0x0}) stat(&(0x7f0000004cc0)='./file0\x00', &(0x7f0000004d00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004d80)=0x0, &(0x7f0000004dc0), &(0x7f0000004e00)) r53 = getpid() sched_setattr(r53, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004e40)={0x0, 0x0}, &(0x7f0000004e80)=0xc) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r55) r56 = getpid() sched_setattr(r56, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) r57 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r58 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r58, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r59 = socket$nl_route(0x10, 0x3, 0x0) r60 = socket$nl_route(0x10, 0x3, 0x0) r61 = socket(0x10, 0x803, 0x0) r62 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r61, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r62, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r61, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r61, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r60, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r63, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r59, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r63}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r58, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r63}) r64 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r57, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r63, r64}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) sendmsg$netlink(r3, &(0x7f0000004f80)={&(0x7f0000000300)=@kern={0x10, 0x0, 0x0, 0x800020}, 0xc, &(0x7f0000004b40)=[{&(0x7f0000000340)={0x24, 0x37, 0x200, 0x70bd26, 0x25dfdbfb, "", [@typed={0x14, 0x32, @ipv6=@empty}]}, 0x24}, {&(0x7f00000003c0)={0x14d4, 0x37, 0x400, 0x70bd29, 0x25dfdbfd, "", [@generic="a2ad7e0b776bcb65d264e8a30ffaa6f607330d2406faf3c340f5f21e9256ad27b18f3fee42e62579a525fdaaac45ae001020302cb5b202dc81907cfc86919aed36c4230ca7b45fcd81a3ab63d8d4f4826e374200ebbeae02cb64bc35374fb3d84610440fcec515bb5b9c5fc9494b8f1be58e6fe392dfcc43c950a7d5564a53471470916dd6fac8c4eb8f195e6084bab696a810eb8e29a3ff9c596431eba9dcd245d24a9ca9693532656f8d15", @typed={0x8, 0x91, @pid=r11}, @typed={0x44, 0x20, @binary="c97ecf0662aca84e1b9a091674f01d45688b81a7698ea773cf5aedd9ff5077934121eb5c4d9a65eafc6d160555974fba4b9bac508b03a60a8f7d74d143091f"}, @typed={0x48, 0x63, @binary="2f6e42fb953a87b7fefb35e7a75b995cc0571871894d9e5a4aad55a5df21446267de4582eab1a3ddadb4c89c2dcf45d5ff097891089437de5341eafbd443331319b9"}, @generic="dbdeb6c67a33cb70d1d9f2ab9e70308a72288894e2980954825604ef35f9", @typed={0x8, 0x7a, @u32=0x1}, @nested={0x135c, 0x67, [@generic="e8104384c17a5fbeb2a1e085a9737a396b95966dace3005212ad82c9ffd56ccd185b4332", @generic="a58c3ff745d4ffe4a815d09f85897127ebff86307aa04eff1bbed59d103880337f7505fc09e0fe95f3992a285a2a55bf37eea85db570bfebf9f050fc9d982e89900a0a1fdc89c807c18f487d45a385d14e24c1a3445325bcf50f4c809f", @typed={0x18, 0x6a, @str='/dev/input/mouse#\x00'}, @generic="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@generic="71ad9d683dfc569944c312af582051d0748799e0fea6b6d0419154bd7766ef0111aa0555d4b06d354cd7eaea8acc1e5c89aa02bdfc051592abeb02eadc6d7e624a056b3f168e43030d992b31d5ea74c3278f11fc7e2d45e8bce2388ef16451ba3ae036f5e0fedbd3ef63d64ca983c744ca50bd20eb80619853c4483f27456d0ee7b153b421b3b019ac903ae0127fe41928fcc7b7b37900828dd6246ea137371d4886504ba32e9ac3fbd3104dd8fff4cf662af9253af50ad3"]}, 0x3c0}, {&(0x7f0000003a00)={0x110c, 0x37, 0x4, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x10ec, 0x4c, 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@generic="71466d233fc25417c12ff0a69e6e5a94", @generic="088d283ad40aa0d9d33d402e444608ed34ab3a68a6a26b0ee3c4cfc5d44ba17f90381036f91c77153f7e27510f8eb00a725598d23c422935b5ca43acba105b8d1949f23c154d2abdcf4fea9431c1b53ae9eb37df3e2d2480f0c312ae6058a7c9a7c6abf973056ff22aa948e9da69c444df43390d4dbda1e092608519c241655165eee7f811d3d810796902e92d554004e0824e9bde5cedca00260080e00ee81b9030cec0d0fcf2466c9f2cbc38fc4f84b6ba7e6b3cdbed3afb24ead2ee788cd996d053c195", @typed={0x8, 0x94, @uid=r29}, @typed={0x8, 0x646e, @uid=r37}]}, @typed={0x8, 0x2d, @pid=r38}, @typed={0x8, 0x3b, @ipv4=@multicast2}]}, 0x110c}], 0x8, &(0x7f0000004ec0)=[@rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r39, r47, r48}}}, @cred={{0x1c, 0x1, 0x2, {r50, r51, r52}}}, @cred={{0x1c, 0x1, 0x2, {r53, r54, r55}}}, @cred={{0x1c, 0x1, 0x2, {r56, r64, 0xee01}}}], 0x98, 0x40804}, 0x0) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x5}}, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) 00:00:57 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000580)={[{@noquota='noquota'}]}) prctl$PR_SET_TSC(0x1a, 0x1) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) [ 313.049743] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 313.088549] XFS (loop0): Invalid superblock magic number 00:00:58 executing program 4: getsockname$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:58 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@swidth={'swidth', 0x3d, 0x7}}]}) 00:00:58 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) restart_syscall() r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x102, 0x9, 0x43, 0x1, 0x1c, @local}, 0x10) [ 313.306757] XFS (loop0): sunit and swidth must be specified together 00:00:58 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='qnx6\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) rmdir(&(0x7f0000000180)='./file0\x00') r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xff3c) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000240)=0xffffffffffffffff, 0x4) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x8) symlinkat(&(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r3 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r6, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r7, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r8, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r8}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r8}) r9 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r8, r9}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) syz_mount_image$ntfs(&(0x7f00000002c0)='ntfs\x00', &(0x7f0000000300)='./file0\x00', 0x4, 0x2, &(0x7f0000000440)=[{&(0x7f0000000340)="2aa47b4be0aa03a75ea8", 0xa, 0x8001}, {&(0x7f0000000380)="76733ee9d564a36b498085560dfb20bd8ed67ab6e729406e1840ba2d4ef7fc6a3d9a13f932c28261c4a0065d0d93c9fe38e4cff0edd2cd3ecb0a68fbac8acb7b765f4e06c1e095b3ee11292dbdc80be439dda37e26889bd867f4e844390cbd987813075e76f61170c0aa1f37b8f822dc73ddf93ff916f64e7e483501fa2f1636d8add75438b294a5e4c11847b8dc5520c86e4749273bb3c83e20d8d38b2b", 0x9e, 0x271a266}], 0x800000, &(0x7f0000000480)={[{@uid={'uid', 0x3d, r9}}, {@disable_sparse_yes='disable_sparse=yes'}, {@case_sensitive_yes='case_sensitive=yes'}, {@case_sensitive_yes='case_sensitive=yes'}, {@show_sys_files_yes='show_sys_files=yes'}, {@errors_remount='errors=remount-ro'}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, 'userem0'}}, {@fsmagic={'fsmagic', 0x3d, 0x7ff}}, {@appraise='appraise'}]}) [ 313.413868] XFS (loop0): sunit and swidth must be specified together [ 313.497994] XFS (loop2): Invalid superblock magic number [ 313.517166] ntfs: (device loop4): parse_options(): Unrecognized mount option subj_type. [ 313.550111] ntfs: (device loop4): parse_options(): Unrecognized mount option fsmagic. 00:00:58 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x6, 0x0, 0x0, 0x0, &(0x7f0000000240)={[{@gqnoenforce='gqnoenforce'}], [{@obj_type={'obj_type', 0x3d, 'noikeep'}}, {@euid_eq={'euid', 0x3d, 0xee00}}]}) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f0000000100)={0xa, 0x4, 0xfa00, {r1}}, 0xc) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x3ff, &(0x7f0000000180)=0x4) [ 313.592712] ntfs: (device loop4): parse_options(): Unrecognized mount option appraise. [ 313.635513] ntfs: (device loop4): parse_options(): Unrecognized mount option . [ 313.662071] XFS (loop2): Invalid superblock magic number [ 313.682352] XFS (loop0): unknown mount option [obj_type=noikeep]. 00:00:58 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x13, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYRESHEX, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x5}}, 0x0) connect$can_bcm(r0, &(0x7f0000000040)={0x1d, r3}, 0x10) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 313.785516] ntfs: (device loop4): parse_options(): Unrecognized mount option subj_type. [ 313.810963] XFS (loop0): unknown mount option [obj_type=noikeep]. [ 313.812848] ntfs: (device loop4): parse_options(): Unrecognized mount option fsmagic. [ 313.873021] ntfs: (device loop4): parse_options(): Unrecognized mount option appraise. 00:00:58 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000040)={@local, @loopback, @empty}, &(0x7f00000000c0)=0xc) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:00:58 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000240)) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 313.917738] ntfs: (device loop4): parse_options(): Unrecognized mount option . 00:00:58 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x308a00, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f00000001c0)={0x3, 0x8, 0x7ff, 0x0, 0xfa9}) listxattr(&(0x7f0000000080)='./file2\x00', &(0x7f0000000100)=""/9, 0x9) [ 314.022961] XFS (loop2): Invalid superblock magic number 00:00:58 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r1, 0x8, 0x3}, 0x8) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYRESOCT=r2]) 00:00:59 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x280880, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 314.184638] XFS (loop0): Invalid superblock magic number [ 314.264697] XFS (loop2): unknown mount option [00000000000000000002262]. 00:00:59 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000000080)=@sg0='/dev/sg0\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='fuseblk\x00', 0x650aeaac55ba506, &(0x7f00000001c0)='devtmpfs\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:00:59 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000340)=""/114) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f00000002c0)={0x0, 0x0}) ptrace$getenv(0x4201, r3, 0xffff, &(0x7f0000000240)) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:00:59 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='oikeep,\x00']) [ 314.384877] XFS (loop0): Invalid superblock magic number 00:00:59 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='tracefs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') [ 314.503892] XFS (loop2): unknown mount option [oikeep]. 00:00:59 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80000, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') ioctl$VIDIOC_S_AUDIO(r0, 0x40345622, &(0x7f0000000200)={0x9, "886480321f0368d704c12a6e1721520dd78e95d0093dca12fe12a93d4fd01b64", 0x3, 0x1}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000280)={[{0x1, 0xe8d, 0x9d, 0x8, 0x7, 0x80, 0x4, 0x3, 0x2, 0x6, 0x7, 0x7f, 0x2}, {0x7, 0x2, 0x81, 0x1, 0x51, 0x9, 0x1, 0x81, 0x8, 0x4, 0x3, 0xa4, 0x333}, {0x6f, 0x200, 0x4, 0x5, 0x5, 0x9, 0x4, 0x4, 0x3, 0x3, 0x1f, 0x5, 0xf8f}], 0x20}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000, 0x0) chdir(&(0x7f00000001c0)='./file0/file0\x00') 00:00:59 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000240)={0x5f, 0x3, 0x4, 0x20000, 0x9, {0x0, 0x2710}, {0x2, 0x1, 0x0, 0x1f, 0x1, 0x80, '\\2a`'}, 0x0, 0x3, @fd=r1, 0x8, 0x0, r2}) ioctl$UI_SET_SWBIT(r5, 0x4004556d, 0x5) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) fsetxattr$trusted_overlay_opaque(r6, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000040)='y\x00', 0x2, 0x2) [ 314.575092] XFS (loop2): unknown mount option [oikeep]. 00:00:59 executing program 2: openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) accept4$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000300)=0x14, 0x800) sendmsg$NL80211_CMD_NEW_STATION(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000c00}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x58, r4, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@NL80211_ATTR_STA_VLAN={0x8, 0x14, r7}, @NL80211_ATTR_MAC={0xc, 0x6, @dev={[], 0x23}}, @NL80211_ATTR_MESH_PEER_AID={0x8, 0xed, 0x4fd}, @NL80211_ATTR_STA_SUPPORT_P2P_PS={0x8}, @NL80211_ATTR_AIRTIME_WEIGHT={0x8, 0x112, 0x9}, @NL80211_ATTR_PEER_AID={0x8, 0xb5, 0x33f}, @NL80211_ATTR_STA_VLAN={0x8, 0x14, r8}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x4) ioctl$SIOCX25SSUBSCRIP(r6, 0x89e1, &(0x7f0000000440)={'ip6tnl0\x00', 0xffff, 0x7}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x97d, 0x4) [ 314.751142] XFS (loop0): Invalid superblock magic number 00:00:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r1, &(0x7f0000000040)=""/26, 0x1a) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) 00:00:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r1, &(0x7f0000000040)=""/26, 0x1a) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) 00:00:59 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) fstat(0xffffffffffffffff, &(0x7f00000000c0)) ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5387, &(0x7f0000000000)) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f0000000240)=""/186) 00:00:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x1}, 0x8) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0xffffffffffffff7f, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) 00:00:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r1, &(0x7f0000000040)=""/26, 0x1a) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x38, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x8, 0x2, [@tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x38}}, 0x0) 00:00:59 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000180)="eaec6b5988fba9b06758197fb671f2c81fe894d99c8ccaf1f9228aff9e5f815578eb09ae129e4ce9725fb685c708bb706e6c606e4090a4da29ff66d0a0e770f0d42232e7908a04a08079d2acded50faf255ca09d6f1e95306e16ca2d643c401e7946621a466667109756411d9ae65b0367aa14f2ebd3fbb254e9af0c38aae867697486e5dbb3325de6de70647d3443d33b5c2a1a5ade7dafcc4fe8d3d91f3190a5375a73095db1a6b0281b6492a0bdc5b76379755766398fe3534e4060326119c2237f6a7f79365036169110ac11c97e3e8a", 0xd2, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) keyctl$chown(0x4, r1, r3, 0x0) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) keyctl$chown(0x4, r4, r6, 0x0) keyctl$KEYCTL_MOVE(0x1e, r0, r1, r4, 0x1) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:01:00 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, &(0x7f0000000040)=""/26, 0x1a) [ 315.155509] XFS (loop0): Invalid superblock magic number 00:01:00 executing program 3: socket$nl_route(0x10, 0x3, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000040)=""/26, 0x1a) 00:01:00 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x4000) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') 00:01:00 executing program 3: socket$nl_route(0x10, 0x3, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000040)=""/26, 0x1a) 00:01:00 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 00:01:00 executing program 3: socket$nl_route(0x10, 0x3, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000040)=""/26, 0x1a) 00:01:00 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, &(0x7f0000000040)=""/26, 0x1a) 00:01:00 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x20) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000300)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000680)={0x0, 0x212}, 0x1, 0x0, 0x0, 0x8}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x400000, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$sock(r2, &(0x7f0000000600)={&(0x7f0000000340)=@x25={0x9, @remote={[], 0x0}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000003c0)="63e9a3a610", 0x5}, {&(0x7f0000000400)="366b836b1ce0bd623a0219cb93238f4cd99360da8f2f375532bf489aa63cfa8bcec356b841656410d9ee578447276a", 0x2f}, {&(0x7f0000000440)="b8714d82cdf828d3b943c556102b21e317a511ef5652a0b2bc1f9e259d987571b7bb6478736f1bbd23b47c7897bd8b207f", 0x31}, {&(0x7f0000000480)="b721be5bbebe822b2d5a681887342005626de8a19de9345ed6dfd220f56e9588d69b933ab9d4162c9da17280c0deeb4507ad749f00cef1cd452ae52bf0805eea5a8dd2e9bf95bfaab025b3802b5278cd04f14fda62b118b48625bad9888968048fc5daf3f26557e6df24e69177f759a10f0265ae6daf7ecb7b46e0772b4806950368f8d9145686d707877186748509d1411ad22f28cf4346019fdeef5d08687566", 0xa1}], 0x4, &(0x7f0000000580)=[@txtime={{0x18, 0x1, 0x3d, 0xb03}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x2}}], 0x60}, 0x600080c0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e22, @empty}, @in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x33}, 0x7ff}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e24, 0xfffffffc, @empty, 0x259}, @in6={0xa, 0x4e20, 0x589, @rand_addr="c94fd096919a836e5d99e79a3b6dc0a3", 0xc2b}], 0x74) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='btrfs\x00', 0x4, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x20, &(0x7f0000000080)=0x2, 0x4) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r5 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x40000, 0x0) ioctl$BLKROGET(r5, 0x125e, &(0x7f0000000240)) 00:01:00 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) read$char_usb(r0, &(0x7f0000000040)=""/26, 0x1a) [ 315.555169] XFS (loop0): Invalid superblock magic number 00:01:00 executing program 2: msgget(0x3, 0x26) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6f6967c0741e5b66056547700e00"]) 00:01:00 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) read$char_usb(r0, &(0x7f0000000040)=""/26, 0x1a) 00:01:00 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0\x00') mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file0\x00') 00:01:00 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x339, 0x0, 0x0, &(0x7f0000000000)) 00:01:00 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) read$char_usb(r0, &(0x7f0000000040)=""/26, 0x1a) 00:01:01 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000040)=""/26, 0x1a) [ 316.112122] XFS (loop2): unknown mount option [noigŔt[feGp]. 00:01:01 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e20, @empty}}) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x101, 0x3, 0xbb, 0x3, 0x4}, 0xc) 00:01:01 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB]) 00:01:01 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000040)=""/26, 0x1a) 00:01:01 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000040)=""/26, 0x1a) 00:01:01 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) rmdir(&(0x7f0000000140)='./file1\x00') [ 316.307192] XFS (loop0): Invalid superblock magic number 00:01:01 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) 00:01:01 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080), 0x4) [ 316.414667] XFS (loop2): Invalid superblock magic number 00:01:01 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x20) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000300)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000680)={0x0, 0x212}, 0x1, 0x0, 0x0, 0x8}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x400000, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$sock(r2, &(0x7f0000000600)={&(0x7f0000000340)=@x25={0x9, @remote={[], 0x0}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000003c0)="63e9a3a610", 0x5}, {&(0x7f0000000400)="366b836b1ce0bd623a0219cb93238f4cd99360da8f2f375532bf489aa63cfa8bcec356b841656410d9ee578447276a", 0x2f}, {&(0x7f0000000440)="b8714d82cdf828d3b943c556102b21e317a511ef5652a0b2bc1f9e259d987571b7bb6478736f1bbd23b47c7897bd8b207f", 0x31}, {&(0x7f0000000480)="b721be5bbebe822b2d5a681887342005626de8a19de9345ed6dfd220f56e9588d69b933ab9d4162c9da17280c0deeb4507ad749f00cef1cd452ae52bf0805eea5a8dd2e9bf95bfaab025b3802b5278cd04f14fda62b118b48625bad9888968048fc5daf3f26557e6df24e69177f759a10f0265ae6daf7ecb7b46e0772b4806950368f8d9145686d707877186748509d1411ad22f28cf4346019fdeef5d08687566", 0xa1}], 0x4, &(0x7f0000000580)=[@txtime={{0x18, 0x1, 0x3d, 0xb03}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x2}}], 0x60}, 0x600080c0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e22, @empty}, @in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x33}, 0x7ff}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e24, 0xfffffffc, @empty, 0x259}, @in6={0xa, 0x4e20, 0x589, @rand_addr="c94fd096919a836e5d99e79a3b6dc0a3", 0xc2b}], 0x74) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='btrfs\x00', 0x4, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x20, &(0x7f0000000080)=0x2, 0x4) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r5 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x40000, 0x0) ioctl$BLKROGET(r5, 0x125e, &(0x7f0000000240)) 00:01:01 executing program 0: 00:01:01 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0xa41, 0x0, 0x0, 0x80000, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6f696b65833bc51d6b58849a436c3a5e5265702c00"]) ptrace$setregset(0x4205, 0xffffffffffffffff, 0x3, &(0x7f00000000c0)={&(0x7f0000000040)="d7e8941fab8985fadccbf07123d10ded4718be26364fddf3ae4b60f48280bfa26b95c10b67d8c9c6eb5b999bf4aff41fae104820529e79ddba7fdebde300", 0x3e}) 00:01:01 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101002, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)) 00:01:01 executing program 4: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000000)=0x2) 00:01:01 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') rmdir(&(0x7f0000000140)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$VIDIOC_ENUMSTD(r0, 0xc0485619, &(0x7f0000000180)={0xf24, 0x0, "be255e120dc5dbf1d63de0cf47819ad1a129f3db3b486810", {0x3, 0x2}, 0x8}) 00:01:01 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x40, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@dev, @loopback}, &(0x7f0000000180)=0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x10000, 0x0) bind$l2tp6(r2, &(0x7f0000000040)={0xa, 0x0, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x20, 0x2}, 0x20) [ 316.780347] XFS (loop0): Invalid superblock magic number 00:01:01 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xffffffffffffffd8) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x101300, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) r3 = openat$cgroup_ro(r1, &(0x7f00000003c0)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0x400000) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f00000002c0)={0x18000001, 0xe4, 0x3, r4, 0x0, &(0x7f0000000280)={0x980902, 0xfbf2, [], @string=&(0x7f0000000240)=0x9}}) ioctl$TIOCSCTTY(r5, 0x540e, 0x401) ioctl$TIOCSRS485(r1, 0x542f, &(0x7f0000000140)={0x4, 0x8, 0xffff}) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6e6f6900ea339bd267458524df73b41aaf5e4d373f7fac31bb22c67e100fa62ec9fb25c1e5adc753656554940b4093bb11614e8877859bfbe8fd931df180924c3cc1ef47e25df42538813efb9b6785f6bb"]) [ 316.888625] XFS (loop4): Invalid superblock magic number [ 316.921175] XFS (loop0): Invalid superblock magic number [ 316.932152] XFS (loop2): unknown mount option [noi]. 00:01:01 executing program 3 (fault-call:1 fault-nth:0): r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) 00:01:01 executing program 4 (fault-call:4 fault-nth:0): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:01:01 executing program 0: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:01:01 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101100, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) 00:01:01 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x3f, 0x5}, 0x0, 0x7, 0x8, {0x9, 0x5}, 0x5c, 0x10001}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(0xffffffffffffffff, 0x0, 0x0) [ 317.115155] FAULT_INJECTION: forcing a failure. [ 317.115155] name failslab, interval 1, probability 0, space 0, times 0 [ 317.183712] CPU: 1 PID: 19071 Comm: syz-executor.4 Not tainted 4.14.162-syzkaller #0 [ 317.191739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.191745] Call Trace: [ 317.191764] dump_stack+0x142/0x197 [ 317.191777] should_fail.cold+0x10f/0x159 [ 317.211479] should_failslab+0xdb/0x130 [ 317.211490] __kmalloc_track_caller+0x2ec/0x790 [ 317.211502] ? __sb_end_write+0xc1/0x100 [ 317.211514] ? strndup_user+0x62/0xf0 [ 317.211525] memdup_user+0x26/0xa0 00:01:02 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socket(0x5, 0x5, 0x4) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) read$char_usb(r0, 0x0, 0x2b3) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) r2 = socket(0x10, 0x803, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0x400000) ioctl$VFIO_GET_API_VERSION(r3, 0x3b64) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x65, &(0x7f0000000180)={@dev, @remote, 0x0}, &(0x7f00000001c0)=0xc) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000040}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x48, r4, 0x200, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x1ff, 0xffffffffffffffff}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x9, 0x1}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3ff, 0x1}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/70) [ 317.231621] strndup_user+0x62/0xf0 [ 317.235254] SyS_mount+0x3c/0x120 [ 317.238710] ? copy_mnt_ns+0x8c0/0x8c0 [ 317.242605] do_syscall_64+0x1e8/0x640 [ 317.246500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.251351] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.256637] RIP: 0033:0x45af49 [ 317.259831] RSP: 002b:00007fe0b2dc1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 317.267538] RAX: ffffffffffffffda RBX: 00007fe0b2dc1c90 RCX: 000000000045af49 [ 317.274810] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 317.282091] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 317.289360] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 [ 317.296628] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 00:01:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$UI_SET_PROPBIT(r0, 0x4004556e, 0x8) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:01:02 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="838256dc26a6752abbcc63f6eb3fba7c894a488c2edbeb5a362a4be87dbd0518c920eeae04fa8480141c5b918661dcbb127f326e0983e1d2c7dda815bdcc905dbaed39993e2784c5cae7a9393a080667ece7f8b6f516ec6bf3701b70bce8e63c43c26c15127c74856f1135c2d5be28d8b9dd2bf38c92a863059602"]) 00:01:02 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x7, 0x80000) [ 317.421065] XFS (loop0): unknown mount option [‚VÜ&¦u*»Ěcöë?ş|‰JHŚ.ŰëZ6*Kč}˝É î®ú„€[‘†aÜ»2n áŇÇݨ˝Ě]şí9™>'„ĹĘç©9:gěçř¶őěkóppĽčć'„ĹĘç©9:gěçř¶őěkóppĽčć0xffffffffffffffff}) read$char_usb(r0, 0x0, 0xfffffffffffffd37) [ 317.782268] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.787117] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.792303] RIP: 0033:0x45af49 [ 317.795497] RSP: 002b:00007fe0b2dc1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 317.803210] RAX: ffffffffffffffda RBX: 00007fe0b2dc1c90 RCX: 000000000045af49 [ 317.810478] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 317.817749] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 317.825025] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 [ 317.832297] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 [ 317.835347] XFS (loop2): Invalid superblock magic number 00:01:02 executing program 4 (fault-call:4 fault-nth:2): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:01:02 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/secure_tcp\x00\xce\xe1\x04&\xcb.\xe1\xc4\xcc\x7fPD\xd0Tl\xfb\xff\xff\xff\xff\xff\xff\xff\x8c\x91\xb0\x9bU', 0x2, 0x0) read$char_usb(r0, 0x0, 0xffffffffffffff74) [ 317.983165] FAULT_INJECTION: forcing a failure. [ 317.983165] name failslab, interval 1, probability 0, space 0, times 0 [ 317.995736] XFS (loop2): Invalid superblock magic number [ 318.020185] CPU: 0 PID: 19156 Comm: syz-executor.4 Not tainted 4.14.162-syzkaller #0 [ 318.028100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.037454] Call Trace: [ 318.040062] dump_stack+0x142/0x197 [ 318.043974] should_fail.cold+0x10f/0x159 [ 318.048151] should_failslab+0xdb/0x130 [ 318.052138] kmem_cache_alloc_trace+0x2e9/0x790 [ 318.056813] ? kasan_check_write+0x14/0x20 [ 318.061055] ? _copy_from_user+0x99/0x110 [ 318.065208] copy_mount_options+0x5c/0x2f0 [ 318.069447] SyS_mount+0x87/0x120 [ 318.072899] ? copy_mnt_ns+0x8c0/0x8c0 [ 318.076787] do_syscall_64+0x1e8/0x640 [ 318.080676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.085567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.090757] RIP: 0033:0x45af49 [ 318.094164] RSP: 002b:00007fe0b2dc1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 318.101872] RAX: ffffffffffffffda RBX: 00007fe0b2dc1c90 RCX: 000000000045af49 [ 318.109149] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 318.116420] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 318.123686] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 00:01:03 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x0, 0x0) read$char_usb(r0, 0x0, 0x18) [ 318.130951] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 00:01:03 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x200000, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:01:03 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r3) write$FUSE_CREATE_OPEN(r0, &(0x7f00000003c0)={0xa0, 0x0, 0x3, {{0x1, 0x1, 0x0, 0x2, 0x8000, 0x7, {0x1, 0x0, 0x5, 0x0, 0x4, 0x0, 0x5, 0xffffffff, 0x80, 0x9, 0x20, r2, r3, 0x3, 0x10001}}, {0x0, 0x10}}}, 0xa0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r4, &(0x7f0000000200), 0x400000) ioctl$FBIOGETCMAP(r4, 0x4604, &(0x7f0000000240)={0x6, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)}) write$cgroup_int(r0, &(0x7f0000000200)=0x100000, 0x12) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x6) 00:01:03 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/\xbeKpprop/sys/net/ipv4;:z\x9f\xcb\x9c2\x11\x9eN\vwe_mode\x00\x00\x00\x00', 0x2, 0x0) r1 = accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x834e9cf2d2e4b3d9) fchdir(r1) read$char_usb(r0, 0x0, 0xffffffffffffffde) 00:01:03 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x1) ioctl$SNDRV_PCM_IOCTL_START(r1, 0x4142, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES32=r5, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRES64=r10], @ANYRES64=r11], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x5}}, 0x0) poll(&(0x7f0000000040)=[{r2, 0x8}, {r0, 0x1}], 0x2, 0x1) [ 318.327632] XFS (loop0): Invalid superblock magic number [ 318.350528] XFS (loop2): Invalid superblock magic number 00:01:03 executing program 4 (fault-call:4 fault-nth:3): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 318.489174] FAULT_INJECTION: forcing a failure. [ 318.489174] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 318.501370] CPU: 1 PID: 19213 Comm: syz-executor.4 Not tainted 4.14.162-syzkaller #0 [ 318.509255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.526445] Call Trace: [ 318.529046] dump_stack+0x142/0x197 [ 318.533380] should_fail.cold+0x10f/0x159 [ 318.537982] __alloc_pages_nodemask+0x1d6/0x7a0 [ 318.542652] ? fs_reclaim_acquire+0x20/0x20 [ 318.546982] ? __alloc_pages_slowpath+0x2930/0x2930 [ 318.552016] cache_grow_begin+0x80/0x400 [ 318.556089] kmem_cache_alloc_trace+0x6b2/0x790 [ 318.560936] ? kasan_check_write+0x14/0x20 [ 318.565181] copy_mount_options+0x5c/0x2f0 [ 318.569421] SyS_mount+0x87/0x120 [ 318.572873] ? copy_mnt_ns+0x8c0/0x8c0 [ 318.576759] do_syscall_64+0x1e8/0x640 [ 318.580736] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.585590] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.590781] RIP: 0033:0x45af49 [ 318.593980] RSP: 002b:00007fe0b2dc1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 318.601782] RAX: ffffffffffffffda RBX: 00007fe0b2dc1c90 RCX: 000000000045af49 [ 318.609053] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 318.616672] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 318.623944] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 [ 318.631736] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 00:01:03 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/procIsy\x00\x00j\x06\x00\x00\x00\x00\x00\x00\x00vs/drop_packet\x04\v\xecb\xa4$\x00Y\\\x9c', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) 00:01:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000040)={0x2, 0x1}, 0x2) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="3c71b3bb39f7fcd100"]) 00:01:03 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='\x02\x00\x00\x00\x00\x00\x00\x00s/net/ipv4/vs/se\xe9Z[I_tcp\x00\xd1#\xb9;\x00\x81\xe6\xc2l\xc1\xbd\x05\xf5\xb1\x9fK\x92\xc6\x06\xa7\xbe\x87\x13\xc7\x95`s', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0xa1040, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req={0xffffffff, 0x9, 0x5, 0x5}, 0x10) 00:01:03 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r2, 0x0, 0x1, 0x8, 0x3, 0x2}, &(0x7f00000002c0)=0x14) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0x400000) read$char_usb(r3, 0x0, 0xbbdb73b9) 00:01:03 executing program 4 (fault-call:4 fault-nth:4): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 318.898814] XFS (loop2): unknown mount option [0x0}, 0x4000) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(0x0, 0x0, r4) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r6 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r9, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r10, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r11, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, r11}, @IFLA_LINKINFO={0x2c, 0x12, @ip6ip6={{0xc, 0x1, 'ip6tnl\x00'}, {0x1c, 0x2, [@tunl6_policy=[@IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast2}], @tunl6_policy=[@tunl_policy=[@IFLA_IPTUN_COLLECT_METADATA={0x4}]]]}}}]}, 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r11}) r12 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r11, r12}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) write$P9_RSTATu(r2, &(0x7f0000000140)={0x5f, 0x7d, 0x1, {{0x0, 0x4a, 0x2, 0x10, {0x14, 0x3, 0x7}, 0x0, 0xab8, 0xbf33, 0x2, 0x7, 'noikeep', 0x2, '+}', 0x7, 'noikeep', 0x7, 'noikeep'}, 0x0, '', r3, r4, r12}}, 0x5f) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 318.998554] XFS (loop2): unknown mount option [0x0}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x800282, 0x0) r2 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r3 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="020029bd7000fddbdf250f00b9a30800050006080000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001000050700"/20, @ANYRES32=r7, @ANYBLOB="03022400001a640000ec0984920bee99f05d"], 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="5400000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="0006290000000009000a0000", @ANYRES32=r7, @ANYBLOB="2c0012000c000100697036746e6c00001c00020014000200ff02000000000000000000000000000104001300"], 0x54}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000030c0)={'vxcan1\x00', r7}) r8 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x4e23, 0x1, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x2f, r7, r8}, {0x401, 0x3, 0xfe, 0x80, 0x9}, {0x7ff, 0x2, 0x200000000000000, 0x101}, 0x614, 0x6e6bb0, 0x1, 0x1, 0xae997a5594441dae, 0x2}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d3, 0x6c}, 0xa, @in=@remote, 0x3502, 0x2, 0x0, 0xe4, 0x7fffffff, 0x3a8, 0x7fc}}, 0xe8) newfstatat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='rtdev=.,obj_role=fscontext,obj_role=fscontext,fsmagic=0x0000000000000006,fsname=:,uid=', @ANYRESDEC=r0, @ANYBLOB=',fowner=', @ANYRESDEC=r8, @ANYBLOB=',fscontext=sysadm_u,uid<', @ANYRESDEC=r9, @ANYBLOB="2c00ff29dffbe5cc2d53a338c565fb3823e50b9f123d2f7d1ee02b84701fcc1c3fc91150e51960646c6bf2ff4f7468a1831806444f796db093805280c025cc7fd6e6e9abf5f53a02d8198a16e6108c2763d1a955e328b71a"]) r10 = open(&(0x7f0000000000)='./file0\x00', 0x9803316a5db71a55, 0x70) ioctl$sock_rose_SIOCRSCLRRT(r10, 0x89e4) 00:01:04 executing program 4 (fault-call:4 fault-nth:6): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 319.596126] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 319.596130] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 [ 319.596135] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 00:01:04 executing program 3: mount(&(0x7f0000000040)=@sr0='/dev/sr0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='afs\x00', 0x5440, &(0x7f0000000100)='\x00') r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipYF\xde\xcfQg\x89\x88\xfa\xa43?\xecn\xab\x13v4/vs/backup_only\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0x400000) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000580)={0x9c0000, 0x3, 0x7, r4, 0x0, &(0x7f0000000540)={0x1e21b07, 0x0, [], @string=&(0x7f0000000000)=0x2}}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/enforce\x00', 0x86da2, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) dup(r5) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r6, &(0x7f0000000200), 0x400000) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r6, 0x810c5701, &(0x7f0000000400)) [ 319.667955] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 319.677485] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.2'. 00:01:04 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000140)=""/131) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r2, &(0x7f0000000200), 0x400000) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000001300)={'nat\x00', 0x10de, "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"}, &(0x7f00000012c0)=0x1102) read$char_usb(r2, 0x0, 0x79) r3 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r3, 0xc0945662, &(0x7f0000000080)={0x1, 0x0, [], {0x0, @reserved}}) [ 319.729431] XFS (loop2): unknown mount option [obj_role=fscontext]. [ 319.757295] FAULT_INJECTION: forcing a failure. [ 319.757295] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 319.799941] CPU: 0 PID: 19304 Comm: syz-executor.4 Not tainted 4.14.162-syzkaller #0 [ 319.800917] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 319.807876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.807881] Call Trace: [ 319.807902] dump_stack+0x142/0x197 [ 319.807917] should_fail.cold+0x10f/0x159 [ 319.836201] ? __might_sleep+0x93/0xb0 [ 319.840098] __alloc_pages_nodemask+0x1d6/0x7a0 [ 319.844780] ? __alloc_pages_slowpath+0x2930/0x2930 [ 319.849810] alloc_pages_current+0xec/0x1e0 [ 319.854133] __get_free_pages+0xf/0x40 [ 319.858026] get_zeroed_page+0x11/0x20 [ 319.860830] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.2'. [ 319.861912] mount_fs+0x1cc/0x2a1 [ 319.873961] vfs_kern_mount.part.0+0x5e/0x3d0 [ 319.878460] do_mount+0x417/0x27d0 [ 319.882003] ? copy_mount_options+0x5c/0x2f0 [ 319.886421] ? rcu_read_lock_sched_held+0x110/0x130 [ 319.891440] ? copy_mount_string+0x40/0x40 [ 319.895679] ? copy_mount_options+0x1fe/0x2f0 [ 319.900180] SyS_mount+0xab/0x120 [ 319.903632] ? copy_mnt_ns+0x8c0/0x8c0 [ 319.907521] do_syscall_64+0x1e8/0x640 [ 319.911409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.911427] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.911435] RIP: 0033:0x45af49 [ 319.911439] RSP: 002b:00007fe0b2dc1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 319.911449] RAX: ffffffffffffffda RBX: 00007fe0b2dc1c90 RCX: 000000000045af49 [ 319.911455] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f 00:01:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) io_setup(0x81, &(0x7f0000000140)=0x0) io_destroy(r2) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYRESOCT]) [ 319.911460] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 319.911465] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 [ 319.911471] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 00:01:04 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$USBDEVFS_SETINTERFACE(r1, 0x80085504, &(0x7f0000000040)={0x3, 0x8}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x4000, 0x0) read$char_usb(r0, 0x0, 0x0) 00:01:04 executing program 4 (fault-call:4 fault-nth:7): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:01:04 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x400000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000240)={0x101, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000002c0)={0x3d, r2}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:01:04 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="94b47bb26575702c00"]) 00:01:04 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ip_\x06\xc2\xaa\xa4 \xf7\xd5\xd6Cv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x3e8) [ 320.137611] XFS (loop0): unknown mount option [01777777777777777777777]. 00:01:05 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000080)=0x40) [ 320.183668] FAULT_INJECTION: forcing a failure. [ 320.183668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 320.198982] XFS (loop2): unknown mount option [”´{˛eup]. 00:01:05 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x400, 0x80) ioctl$SNDRV_PCM_IOCTL_DRAIN(r0, 0x4144, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x4000055}, 0x850) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 320.254954] XFS (loop2): unknown mount option [”´{˛eup]. [ 320.274978] CPU: 0 PID: 19334 Comm: syz-executor.4 Not tainted 4.14.162-syzkaller #0 [ 320.282908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.292261] Call Trace: [ 320.292280] dump_stack+0x142/0x197 [ 320.292296] should_fail.cold+0x10f/0x159 [ 320.292309] ? __might_sleep+0x93/0xb0 [ 320.292326] __alloc_pages_nodemask+0x1d6/0x7a0 [ 320.292339] ? __alloc_pages_slowpath+0x2930/0x2930 [ 320.292360] alloc_pages_current+0xec/0x1e0 [ 320.292370] __get_free_pages+0xf/0x40 [ 320.292378] get_zeroed_page+0x11/0x20 [ 320.292388] mount_fs+0x1cc/0x2a1 [ 320.302741] vfs_kern_mount.part.0+0x5e/0x3d0 [ 320.302754] do_mount+0x417/0x27d0 [ 320.302763] ? copy_mount_options+0x5c/0x2f0 [ 320.302775] ? rcu_read_lock_sched_held+0x110/0x130 [ 320.302787] ? copy_mount_string+0x40/0x40 [ 320.302799] ? copy_mount_options+0x1fe/0x2f0 [ 320.302811] SyS_mount+0xab/0x120 [ 320.302819] ? copy_mnt_ns+0x8c0/0x8c0 [ 320.302831] do_syscall_64+0x1e8/0x640 [ 320.369153] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.374003] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.379195] RIP: 0033:0x45af49 [ 320.382383] RSP: 002b:00007fe0b2dc1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 320.390090] RAX: ffffffffffffffda RBX: 00007fe0b2dc1c90 RCX: 000000000045af49 [ 320.397359] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 320.404629] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 320.411899] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 [ 320.419169] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 00:01:05 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x3e) 00:01:05 executing program 2: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x200002, 0x0) ioctl$RTC_PIE_ON(r0, 0x7005) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) 00:01:05 executing program 4 (fault-call:4 fault-nth:8): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:01:05 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x2, r0, 0x1}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) dup3(r3, r2, 0x0) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f00000002c0)) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x6, 0x0, [], [{0x22, 0x568, 0x1000100000000, 0x5, 0x3, 0x2}, {0xffffff80, 0x6, 0x0, 0x100000000, 0x1c000000000, 0x10000}], [[], [], [], [], [], []]}) read$char_usb(r0, 0x0, 0x0) [ 320.561492] FAULT_INJECTION: forcing a failure. [ 320.561492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 320.620680] CPU: 1 PID: 19361 Comm: syz-executor.4 Not tainted 4.14.162-syzkaller #0 [ 320.628621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.637984] Call Trace: [ 320.640583] dump_stack+0x142/0x197 [ 320.644224] should_fail.cold+0x10f/0x159 [ 320.648404] ? __might_sleep+0x93/0xb0 [ 320.652301] __alloc_pages_nodemask+0x1d6/0x7a0 [ 320.656976] ? __alloc_pages_slowpath+0x2930/0x2930 [ 320.662005] alloc_pages_current+0xec/0x1e0 [ 320.666337] __get_free_pages+0xf/0x40 [ 320.670231] get_zeroed_page+0x11/0x20 [ 320.674118] mount_fs+0x1cc/0x2a1 [ 320.677580] vfs_kern_mount.part.0+0x5e/0x3d0 [ 320.682084] do_mount+0x417/0x27d0 [ 320.685628] ? copy_mount_options+0x5c/0x2f0 [ 320.690042] ? rcu_read_lock_sched_held+0x110/0x130 [ 320.695066] ? copy_mount_string+0x40/0x40 [ 320.699314] ? copy_mount_options+0x1fe/0x2f0 [ 320.703817] SyS_mount+0xab/0x120 [ 320.707280] ? copy_mnt_ns+0x8c0/0x8c0 [ 320.711178] do_syscall_64+0x1e8/0x640 [ 320.715072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.719930] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 320.725119] RIP: 0033:0x45af49 [ 320.728300] RSP: 002b:00007fe0b2dc1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 320.736007] RAX: ffffffffffffffda RBX: 00007fe0b2dc1c90 RCX: 000000000045af49 [ 320.743276] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 320.750550] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 320.757820] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 00:01:05 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) ioctl$SIOCX25GCALLUSERDATA(r0, 0x89e4, &(0x7f00000002c0)={0x3a, "5ee63ef804579ff1f9fbdc259c303e33efd9ddca0ebfcd24776fdcc33d1b5ef04699e9ed90f0c3e4b37373636689669ab6d3d28ae9d93302981dbbc6d621cdc73522637eeed6708c537b1096d3bb1e941127548a0e793b3d878a87a77c7dc723f409aacfd1594c7002ba1d0b26625c3ea212b4af49a8281249059b80159485eb"}) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 320.765093] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 [ 320.789067] XFS (loop2): Invalid superblock magic number 00:01:05 executing program 3: openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000001100)='/dev/nvram\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000001140)={{0x4e, 0x80, 0x9, 0x4, 0x5, 0x1f}, 0x80000000, 0x4, 0x1000, 0x1f, 0x1, "015b5cd0a7cf2c6c654af9c684e9c8dd4f8be430e35fff52ae5f63260a99922162e56826e651caae9e0c09c7c4569df8efe32754e83493ed2053b3f01ef2ef3b6fa8c72a97fbe808c03429c9449de8a039c2855f683eec530fd9447bfb9ca829a3f118273ba4cef80c9a67b2e6d2f550327987bdf70ca01672cc384822247564"}) read$char_usb(r0, 0x0, 0x0) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, &(0x7f00000024c0)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x22a280, 0x0) ioctl$PPPIOCATTACH(r2, 0x4004743d, &(0x7f00000000c0)=0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r3, &(0x7f0000000200), 0x400000) write$UHID_CREATE2(r3, &(0x7f0000001200)={0xb, {'syz1\x00', 'syz0\x00', 'syz1\x00', 0x66, 0x0, 0x66701477, 0x2, 0x7, 0x700000, "64800a10a44774db177cbaddb70973de2d48a404809afa03f244432474a804bdfed7f7bc9e4e0432242f42b2e94238d0ccb93ea0eaea32e4b5ec7888ce2d5ace5476945299810b174ff4f9f7de55daf363dac879df20a3045600f7daae8e9126298b0f631f66"}}, 0x17e) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000001380)) [ 320.825033] XFS (loop0): Invalid superblock magic number 00:01:05 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) inotify_init() [ 320.901199] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 320.933192] XFS (loop0): Invalid superblock magic number 00:01:05 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x6a4c21, 0x0) connect$netrom(r0, &(0x7f0000000040)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x5}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @default]}, 0x48) 00:01:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400000) ioctl$SNDRV_PCM_IOCTL_USER_PVERSION(r0, 0x40044104, &(0x7f0000000040)=0xfffff800) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r1, 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) prctl$PR_MCE_KILL(0x21, 0x1, 0x2) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0x6, 0x2, 0x1, 0x1f, 0x4, "fe7795007d92912355943f737976ccda6343a9"}) bind$bt_rfcomm(r2, &(0x7f00000000c0)={0x1f, {0x80, 0x9, 0xc0, 0x2, 0xda, 0x1f}, 0x40}, 0xa) 00:01:05 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000440)='/dev/nvram\x00', 0x301200, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000004c0)='fou\x00') r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x24, r1, 0xe01, 0x70bd2c, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IFINDEX={0x8, 0xb, r4}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x22044040) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) setxattr$security_selinux(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='security.selinux\x00', &(0x7f0000000300)='system_u:object_r:usbtty_device_t:s0\x00', 0x25, 0x1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x800) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x0, @local}, &(0x7f0000000380)=0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f0000000400)) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) sendto$x25(r0, &(0x7f0000000a00)="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", 0x1000, 0x9ff80f07934fa84c, &(0x7f00000005c0)={0x9, @null=' \x00'}, 0x12) 00:01:05 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e6f696b6500702c001f55e0911d0b09e5ad9ed61366d384f80098ce29e582994deaf8724d11002170323beeb453af011d01ea1f724734af1b00042cf91ba8642875d8ce505ddb654a4f29f753c061d4c3dd2fc4e5a998b18578023ae90bd988cd31fc6229995d4f984c97805721ce6a721a42a92c6f80c5a53e90cc382a931245619b4952af0c72dd6214cce1b30f89b68ef7d2695926069258427abd1974634c280e2d359a5e01be401866d6fee0a40c973f9ecb2322bb621daabd13c6ce857ef9d542fb07a18fa5d705a5331ecc5c57"]) [ 321.100745] audit: type=1400 audit(1578182465.955:67): avc: denied { relabelto } for pid=19420 comm="syz-executor.1" name="file0" dev="devtmpfs" ino=29559 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:usbtty_device_t:s0 tclass=dir permissive=1 00:01:06 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) getresuid(&(0x7f0000001280)=0x0, &(0x7f00000012c0), &(0x7f0000001300)) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x4, &(0x7f0000001200)=[{&(0x7f00000000c0)="22df44dea4ea41da5e085acc2bb68beaea93477836d7c2ac7e8c", 0x1a, 0x9b5}, {&(0x7f0000000100)="e974dcf08e18029d70ef06acf186f3a38c9d0f1c8a1643039f46a31b04b49edb0ff5ba61c6ee90292080096c9a19c4e78b213e342763c0bad2e0e88525a0f6c2494f2bdd4f33652f4d8d5fb8dd07e816fecf7e51221f833b43a135fad9bb50b2792a17be7ffbb5ed6c3fbd953e39d280c4d324928453344d6fb405ea43b4c5297e0fa6b501e1fa601efb62f903ba21c1808adc4da8d9f11153142288abb71c43d84b44e409fffb20601ead88caec8fe7a0b268456fecc27898", 0xb9, 0x7f}, {&(0x7f00000001c0), 0x0, 0x4}, {&(0x7f0000000200)="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", 0x1000, 0x400}], 0x2, &(0x7f0000001340)={[{@hostdata={'hostdata', 0x3d, '/proc/sys/net/ipv4/vs/drop_packet\x00'}}, {@localcaching='localcaching'}, {@locktable={'locktable', 0x3d, 'nodev!(@\x0f/5*GPL#security#{ppp1'}}, {@loccookie='loccookie'}, {@noloccookie='noloccookie'}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@subj_user={'subj_user'}}, {@fowner_lt={'fowner<', r1}}]}) 00:01:06 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYRESDEC]) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) [ 321.178025] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 321.201505] XFS (loop0): unknown mount option [noike]. 00:01:06 executing program 4 (fault-call:4 fault-nth:9): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:01:06 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) [ 321.278481] XFS (loop0): unknown mount option [noike]. [ 321.295864] XFS (loop2): unknown mount option [18446744073709551615]. [ 321.311561] attempt to access beyond end of device [ 321.357167] loop3: rw=4096, want=136, limit=10 [ 321.368592] XFS (loop2): unknown mount option [18446744073709551615]. [ 321.394152] FAULT_INJECTION: forcing a failure. [ 321.394152] name failslab, interval 1, probability 0, space 0, times 0 00:01:06 executing program 0: r0 = getpgid(0x0) sched_getparam(r0, &(0x7f0000000000)) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) [ 321.396451] gfs2: error 10 reading superblock [ 321.458902] CPU: 0 PID: 19452 Comm: syz-executor.4 Not tainted 4.14.162-syzkaller #0 [ 321.466835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.476196] Call Trace: [ 321.478797] dump_stack+0x142/0x197 [ 321.482440] should_fail.cold+0x10f/0x159 [ 321.486609] should_failslab+0xdb/0x130 [ 321.490599] kmem_cache_alloc_trace+0x2e9/0x790 [ 321.495288] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 321.500753] ? sget_userns+0xfe/0xc30 [ 321.504559] ? rcu_read_lock_sched_held+0x110/0x130 [ 321.509584] selinux_sb_alloc_security+0x46/0x220 [ 321.514442] security_sb_alloc+0x6d/0xa0 [ 321.518531] sget_userns+0x196/0xc30 [ 321.522252] ? get_anon_bdev+0x1c0/0x1c0 [ 321.526335] ? get_anon_bdev+0x1c0/0x1c0 [ 321.530513] ? get_anon_bdev+0x1c0/0x1c0 [ 321.534582] sget+0xd6/0x120 [ 321.537603] ? selinux_sb_copy_data+0x21e/0x390 [ 321.542276] ? ovl_put_super+0x4b0/0x4b0 [ 321.546345] mount_nodev+0x31/0xf0 [ 321.549909] ovl_mount+0x2d/0x40 [ 321.553281] mount_fs+0x97/0x2a1 [ 321.556655] vfs_kern_mount.part.0+0x5e/0x3d0 [ 321.561154] do_mount+0x417/0x27d0 [ 321.564703] ? copy_mount_options+0x5c/0x2f0 [ 321.569129] ? rcu_read_lock_sched_held+0x110/0x130 [ 321.574156] ? copy_mount_string+0x40/0x40 [ 321.578409] ? copy_mount_options+0x1fe/0x2f0 [ 321.582915] SyS_mount+0xab/0x120 [ 321.586381] ? copy_mnt_ns+0x8c0/0x8c0 [ 321.590277] do_syscall_64+0x1e8/0x640 [ 321.594172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.599027] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.604219] RIP: 0033:0x45af49 00:01:06 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='\t\x00\x00\x01', &(0x7f00000001c0)='./file0\x00', 0x0, 0xffffff5f, 0x0, 0x0, &(0x7f0000000000)={[{@noikeep='noikeep'}]}) [ 321.607405] RSP: 002b:00007fe0b2dc1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 321.615114] RAX: ffffffffffffffda RBX: 00007fe0b2dc1c90 RCX: 000000000045af49 [ 321.622397] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 321.629670] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 321.636940] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 [ 321.644210] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 00:01:06 executing program 4 (fault-call:4 fault-nth:10): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:01:06 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = socket(0x8, 0x3, 0x66) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000240)) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f00000003c0)={0x2, 0x4e24, @empty}, 0x10) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x84080) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065086469723d2e2f66696c6530056c6f7765726469543d2e2f66696c65302c776f726b6469723d2e2f66696c65315c00"]) r2 = socket(0xa, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$netrom(r2, &(0x7f00000002c0)={{}, [@remote, @default, @bcast, @null, @rose, @rose, @remote, @default]}, &(0x7f0000000340)=0x48) [ 321.668965] XFS (loop0): Invalid superblock magic number 00:01:06 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x15000, 0x0) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, r2) write$ppp(r1, &(0x7f00000000c0)="df53c0817850d0af0df8895e978ba787ba8a551039732157bed496f20a5e3635fc17d621e8f33d8e4661b39293525840c99d98b292b8af0fb9c0da78d8b84ebbb8a055cb4504a5935e4472d653dbc421d2edf55ec8f54a138febaa50cc1b7013e32b618c44ff996f13666e4956f0b80527112ea2b11362163cd3428ae71315eed021d3a8b039b1dd14fb941e0d135ddd2608648e9e0b09f8ebe4468f7594d5243739ee5d88bd1aad2c416740297cdc5797202de2cc600e41be6ad8f7610451f8fcb4e763c89ed4b0013dd46e736540d3c1e9f7e935b85395cdc7", 0xda) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000000)) [ 321.808846] FAULT_INJECTION: forcing a failure. [ 321.808846] name failslab, interval 1, probability 0, space 0, times 0 [ 321.820960] overlayfs: unrecognized mount option "uppedir=./file0lowerdiT=./file0" or missing value [ 321.856313] overlayfs: unrecognized mount option "uppedir=./file0lowerdiT=./file0" or missing value [ 321.865052] CPU: 0 PID: 19489 Comm: syz-executor.4 Not tainted 4.14.162-syzkaller #0 [ 321.873632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.882999] Call Trace: [ 321.885609] dump_stack+0x142/0x197 [ 321.889254] should_fail.cold+0x10f/0x159 [ 321.893421] should_failslab+0xdb/0x130 [ 321.897410] kmem_cache_alloc_trace+0x2e9/0x790 [ 321.902086] ? lock_downgrade+0x740/0x740 [ 321.906223] ? do_raw_spin_unlock+0x16b/0x260 [ 321.910709] sget_userns+0xfe/0xc30 [ 321.914320] ? get_anon_bdev+0x1c0/0x1c0 [ 321.918365] ? get_anon_bdev+0x1c0/0x1c0 [ 321.922413] ? get_anon_bdev+0x1c0/0x1c0 [ 321.926454] sget+0xd6/0x120 [ 321.929456] ? selinux_sb_copy_data+0x21e/0x390 [ 321.934120] ? ovl_put_super+0x4b0/0x4b0 [ 321.938165] mount_nodev+0x31/0xf0 [ 321.941691] ovl_mount+0x2d/0x40 [ 321.945057] mount_fs+0x97/0x2a1 [ 321.948427] vfs_kern_mount.part.0+0x5e/0x3d0 [ 321.952911] do_mount+0x417/0x27d0 [ 321.956437] ? retint_kernel+0x2d/0x2d [ 321.960311] ? copy_mount_string+0x40/0x40 [ 321.964530] ? __sanitizer_cov_trace_pc+0x1d/0x60 [ 321.969370] ? copy_mount_options+0x1fe/0x2f0 [ 321.973855] SyS_mount+0xab/0x120 [ 321.977304] ? copy_mnt_ns+0x8c0/0x8c0 [ 321.981179] do_syscall_64+0x1e8/0x640 [ 321.985050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.990838] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.996013] RIP: 0033:0x45af49 [ 321.999189] RSP: 002b:00007fe0b2dc1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 322.006967] RAX: ffffffffffffffda RBX: 00007fe0b2dc1c90 RCX: 000000000045af49 [ 322.014221] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 322.021476] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 322.028730] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 [ 322.035983] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 00:01:06 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@noikeep='noikeep'}]}) mount(&(0x7f0000000000)=@md0='/dev/md0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='afs\x00', 0x10, &(0x7f0000000100)='lo)vboxnet0\x00') 00:01:06 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) r1 = msgget$private(0x0, 0x402) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/87) 00:01:07 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x800001, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x8e8, 0x400000) ioctl$SIOCPNADDRESOURCE(r1, 0x89e0, &(0x7f0000000300)=0x3ff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000240)={0xffffffffffffffff, 0x4b4, 0x2, "5d590dba4c902cf1d215c0"}) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) 00:01:07 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) syz_open_dev$vivid(&(0x7f0000000040)='/dev/video#\x00', 0x0, 0x2) 00:01:07 executing program 4 (fault-call:4 fault-nth:11): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 322.275781] FAULT_INJECTION: forcing a failure. [ 322.275781] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 322.284417] overlayfs: failed to create directory ./file1\/work (errno: 30); mounting read-only [ 322.287633] CPU: 1 PID: 19516 Comm: syz-executor.4 Not tainted 4.14.162-syzkaller #0 [ 322.287640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.287644] Call Trace: [ 322.287664] dump_stack+0x142/0x197 [ 322.287679] should_fail.cold+0x10f/0x159 [ 322.287696] __alloc_pages_nodemask+0x1d6/0x7a0 [ 322.287710] ? fs_reclaim_acquire+0x20/0x20 [ 322.310959] [ 322.313878] ? __alloc_pages_slowpath+0x2930/0x2930 [ 322.316440] ===================================== [ 322.320054] cache_grow_begin+0x80/0x400 [ 322.324170] WARNING: bad unlock balance detected! [ 322.328824] kmem_cache_alloc_trace+0x6b2/0x790 [ 322.333134] 4.14.162-syzkaller #0 Not tainted [ 322.334757] ? lock_downgrade+0x740/0x740 [ 322.339742] ------------------------------------- [ 322.344571] sget_userns+0xfe/0xc30 [ 322.348618] syz-executor.1/19512 is trying to release lock ( [ 322.353441] ? get_anon_bdev+0x1c0/0x1c0 [ 322.358079] sb_writers [ 322.362572] ? get_anon_bdev+0x1c0/0x1c0 [ 322.366692] ) at: [ 322.371633] ? get_anon_bdev+0x1c0/0x1c0 [ 322.375242] [] mnt_drop_write+0x3e/0x50 [ 322.381030] sget+0xd6/0x120 [ 322.385066] but there are no more locks to release! [ 322.387551] ? selinux_sb_copy_data+0x21e/0x390 [ 322.391600] [ 322.391600] other info that might help us debug this: [ 322.393648] ? ovl_put_super+0x4b0/0x4b0 [ 322.397683] 1 lock held by syz-executor.1/19512: [ 322.403199] mount_nodev+0x31/0xf0 [ 322.406188] #0: [ 322.411188] ovl_mount+0x2d/0x40 [ 322.415830] ( [ 322.422495] mount_fs+0x97/0x2a1 [ 322.426549] &type->s_umount_key [ 322.431288] vfs_kern_mount.part.0+0x5e/0x3d0 [ 322.434801] #59 [ 322.436853] do_mount+0x417/0x27d0 [ 322.440190] /1 [ 322.441978] ? copy_mount_options+0x5c/0x2f0 [ 322.445320] ){+.+.} [ 322.448584] ? rcu_read_lock_sched_held+0x110/0x130 [ 322.453049] , at: [] sget_userns+0x551/0xc30 [ 322.453054] [ 322.453054] stack backtrace: [ 322.454929] ? copy_mount_string+0x40/0x40 [ 322.486493] ? copy_mount_options+0x1fe/0x2f0 [ 322.490975] SyS_mount+0xab/0x120 [ 322.494413] ? copy_mnt_ns+0x8c0/0x8c0 [ 322.498288] do_syscall_64+0x1e8/0x640 [ 322.502173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.507016] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.512190] RIP: 0033:0x45af49 [ 322.515364] RSP: 002b:00007fe0b2dc1c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 322.523056] RAX: ffffffffffffffda RBX: 00007fe0b2dc1c90 RCX: 000000000045af49 [ 322.530311] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 322.537566] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 322.544816] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe0b2dc26d4 [ 322.552065] R13: 00000000004c8559 R14: 00000000004e0370 R15: 0000000000000003 [ 322.559353] CPU: 0 PID: 19512 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 322.567242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.576600] Call Trace: [ 322.579193] dump_stack+0x142/0x197 [ 322.582827] ? vprintk_func+0x65/0x159 [ 322.586724] ? mnt_drop_write+0x3e/0x50 [ 322.590699] print_unlock_imbalance_bug.cold+0x114/0x123 [ 322.596149] ? mnt_drop_write+0x3e/0x50 [ 322.600122] lock_release+0x616/0x940 [ 322.603927] ? lock_downgrade+0x740/0x740 [ 322.608071] ? check_preemption_disabled+0x3c/0x250 [ 322.613083] __sb_end_write+0xc1/0x100 [ 322.616964] mnt_drop_write+0x3e/0x50 [ 322.620759] ovl_workdir_create.cold+0x101/0x10d [ 322.625515] ? ovl_mount_dir+0x1a0/0x1a0 [ 322.629569] ? clone_mnt+0x4e2/0xee0 [ 322.633284] ? clone_mnt+0x65a/0xee0 [ 322.636998] ovl_fill_super+0x100c/0x2660 [ 322.641148] ? ovl_put_super+0x4b0/0x4b0 [ 322.645208] ? sget_userns+0x76b/0xc30 [ 322.649210] ? get_anon_bdev+0x1c0/0x1c0 [ 322.653274] ? get_anon_bdev+0x1c0/0x1c0 [ 322.657337] ? sget+0xde/0x120 [ 322.660528] ? selinux_sb_copy_data+0x21e/0x390 [ 322.665194] ? ovl_put_super+0x4b0/0x4b0 [ 322.669256] mount_nodev+0x52/0xf0 [ 322.672808] ovl_mount+0x2d/0x40 [ 322.676175] mount_fs+0x97/0x2a1 [ 322.679540] vfs_kern_mount.part.0+0x5e/0x3d0 [ 322.684035] do_mount+0x417/0x27d0 [ 322.687572] ? retint_kernel+0x2d/0x2d [ 322.691460] ? copy_mount_string+0x40/0x40 [ 322.695690] ? copy_mount_options+0x199/0x2f0 [ 322.700184] ? copy_mount_options+0x1fe/0x2f0 [ 322.704674] SyS_mount+0xab/0x120 [ 322.708122] ? copy_mnt_ns+0x8c0/0x8c0 [ 322.712008] do_syscall_64+0x1e8/0x640 [ 322.715891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.720738] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.725922] RIP: 0033:0x45af49 [ 322.729105] RSP: 002b:00007f6d4de19c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 322.736806] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045af49 [ 322.744073] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 000000000040000f [ 322.751343] RBP: 000000000075bf20 R08: 0000000020000100 R09: 0000000000000000 [ 322.758617] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6d4de1a6d4 [ 322.765889] R13: 00000000004c8559 R14: 00000000004e0370 R15: 00000000ffffffff 00:01:07 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) read$char_usb(r0, 0x0, 0x0) [ 322.782670] kobject: 'loop3' (ffff8880a42156a0): kobject_uevent_env [ 322.792654] kobject: 'loop3' (ffff8880a42156a0): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 322.818151] XFS (loop0): Invalid superblock magic number 00:01:07 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000280)={0x3c0000, 0x1000000, 0x5, r0, 0x0, &(0x7f0000000240)={0x990a7e, 0x1, [], @p_u32=&(0x7f0000000140)=0x7}}) getsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f00000002c0), &(0x7f0000000300)=0xc2) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000000040)={@mcast2, r2}, 0x14) 00:01:07 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="6e6f696b6565702c00b461abd7b175721fa9027b6fba535d6c950e3ed1f0148538a72873cd2ab15f3658a5dadf2a6a674114d3baa1442d21404ccce7eb8dc8d3bca07801ce7c5d2accb9cf09e1a7f8475957678657ea0100fa588be8582caf753780e0962ff63a462171bcd4b2a2823cb6da8b52dfe52ac7d4375f89e58455abe40c060e5dc905aff262b7052b7a5dd9b2"]) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f00000000c0)={0x4, 0x8, 0xffffffd8, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0xa20001, 0x0, [], @p_u8=&(0x7f0000000000)=0x6}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)={0xe, 0xfffffffe, 0x7, 0x0, 0x4}) [ 322.857957] kobject: 'loop3' (ffff8880a42156a0): kobject_uevent_env [ 322.860163] kobject: 'loop0' (ffff888097444f20): kobject_uevent_env [ 322.865655] kobject: 'loop3' (ffff8880a42156a0): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 322.886828] kobject: 'loop0' (ffff888097444f20): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 322.916347] kobject: 'loop2' (ffff8880a41ed620): kobject_uevent_env [ 322.934202] kobject: 'loop0' (ffff888097444f20): kobject_uevent_env [ 322.944210] kobject: 'loop2' (ffff8880a41ed620): fill_kobj_path: path = '/devices/virtual/block/loop2' 00:01:07 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$char_usb(r0, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x4) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket(0x10, 0x803, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x6c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_MRU={0x8, 0x1d, 0x4}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x80}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_OFFSET={0x8, 0x3, 0x6}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x3}, @L2TP_ATTR_L2SPEC_TYPE={0x8}, @L2TP_ATTR_PW_TYPE={0x8, 0x1, 0x5}, @L2TP_ATTR_PW_TYPE={0x8, 0x1, 0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40006004}, 0xe03121bcc9ac4200) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000376cd557427eac0b4f737aeb6718921a21dca17b08f1e3430eb174e36a6dd0be4d1726a2819a06a7c66a0bad3042a9b00adcb8761974e4d44d40f5131908ffcb071bf8fcf9f03a3d656e4d31d2258b001c144bda3ff8a6f7879e148f3a44b912b41f0cae2b1b0a63815a551599f054cc03b7e152cb8c8dc82ad6f768d2849b8d7384b57ceb8c80ece655c1e448dc", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'vlan0\x00', r6}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) poll(&(0x7f0000000040)=[{r0, 0x1}, {r0, 0x4000}, {r0, 0x31f54d7def03fb66}, {r1, 0x2000}, {0xffffffffffffffff, 0x40}, {r0, 0x8}, {0xffffffffffffffff, 0x77db80d2e1365d21}, {r2, 0x1780}, {r0, 0xa}], 0x9, 0x6) [ 322.962776] kobject: 'loop0' (ffff888097444f20): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 322.974202] kobject: 'loop2' (ffff8880a41ed620): kobject_uevent_env [ 322.986077] kobject: 'loop3' (ffff8880a42156a0): kobject_uevent_env [ 322.993734] kobject: 'loop2' (ffff8880a41ed620): fill_kobj_path: path = '/devices/virtual/block/loop2' 00:01:07 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x5}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000002c0)='/y\x05\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000300)={0x1, 0x0, {0x80000001, 0x0, 0x300f, 0x7, 0x1, 0x6, 0x2}}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x100000) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240)='/dfv/dlm-monitor\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000400), 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) [ 323.008302] kobject: 'loop3' (ffff8880a42156a0): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 323.022089] ------------[ cut here ]------------ [ 323.026871] WARNING: CPU: 0 PID: 7198 at fs/namespace.c:1178 cleanup_mnt+0x104/0x150 [ 323.034748] Kernel panic - not syncing: panic_on_warn set ... [ 323.034748] [ 323.041354] kobject: 'veth82' (ffff888054144f30): kobject_add_internal: parent: 'net', set: 'devices' [ 323.042102] CPU: 0 PID: 7198 Comm: syz-executor.1 Not tainted 4.14.162-syzkaller #0 [ 323.042106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.042109] Call Trace: [ 323.042125] dump_stack+0x142/0x197 [ 323.074843] panic+0x1f9/0x42d [ 323.077752] kobject: 'veth82' (ffff888054144f30): kobject_uevent_env [ 323.078035] ? add_taint.cold+0x16/0x16 [ 323.088482] ? cleanup_mnt+0x104/0x150 [ 323.092365] ? cleanup_mnt+0x104/0x150 [ 323.096247] __warn.cold+0x2f/0x2f [ 323.099872] ? ist_end_non_atomic+0x10/0x10 [ 323.104189] ? cleanup_mnt+0x104/0x150 [ 323.107427] kobject: 'veth82' (ffff888054144f30): fill_kobj_path: path = '/devices/virtual/net/veth82' [ 323.108069] report_bug+0x216/0x254 [ 323.108081] do_error_trap+0x1bb/0x310 [ 323.125006] ? math_error+0x360/0x360 [ 323.128809] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 323.133906] ? debug_object_active_state+0x23c/0x370 [ 323.139009] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.139454] kobject: 'queues' (ffff8880a17cd748): kobject_add_internal: parent: 'veth82', set: '' [ 323.143842] do_invalid_op+0x1b/0x20 [ 323.143850] invalid_op+0x1b/0x40 [ 323.143858] RIP: 0010:cleanup_mnt+0x104/0x150 [ 323.143861] RSP: 0018:ffff88805a15fe28 EFLAGS: 00010297 [ 323.143867] RAX: ffff88805a150680 RBX: ffff8880968db800 RCX: 0000000000000002 [ 323.143871] RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffffffff88b31728 [ 323.143875] RBP: ffff88805a15fe38 R08: ffff88805a150680 R09: ffff8880aec2c1c0 [ 323.143878] R10: 0000000000000000 R11: ffff88805a150680 R12: dffffc0000000000 [ 323.143882] R13: ffff8880968db838 R14: 0000000000000000 R15: ffff8880a4a2c438 [ 323.143893] ? cleanup_mnt+0x104/0x150 [ 323.182616] kobject: 'queues' (ffff8880a17cd748): kobject_uevent_env [ 323.184988] __cleanup_mnt+0x16/0x20 [ 323.184998] task_work_run+0x114/0x190 [ 323.212888] kobject: 'queues' (ffff8880a17cd748): kobject_uevent_env: filter function caused the event to drop! [ 323.217311] exit_to_usermode_loop+0x1da/0x220 [ 323.217321] do_syscall_64+0x4bc/0x640 [ 323.238352] kobject: 'rx-0' (ffff88808be9ca90): kobject_add_internal: parent: 'queues', set: 'queues' [ 323.239677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.239690] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.255634] kobject: 'rx-0' (ffff88808be9ca90): kobject_uevent_env [ 323.257727] RIP: 0033:0x45d977 [ 323.257731] RSP: 002b:00007ffcd8463158 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 323.277019] kobject: 'rx-0' (ffff88808be9ca90): fill_kobj_path: path = '/devices/virtual/net/veth82/queues/rx-0' [ 323.280097] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045d977 [ 323.280102] RDX: 0000000000403720 RSI: 0000000000000002 RDI: 00007ffcd8463200 [ 323.280105] RBP: 00000000000004b4 R08: 0000000000000000 R09: 000000000000000b [ 323.280109] R10: 0000000000000005 R11: 0000000000000206 R12: 00007ffcd8464290 [ 323.280112] R13: 000000000259e940 R14: 0000000000000000 R15: 00007ffcd8464290 [ 323.281526] Kernel Offset: disabled [ 323.333269] Rebooting in 86400 seconds..