xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:51:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, 0x0, 0x0) 00:51:50 executing program 2 (fault-call:0 fault-nth:2): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 324.678152][T13214] FAULT_INJECTION: forcing a failure. [ 324.678152][T13214] name failslab, interval 1, probability 0, space 0, times 0 [ 324.691319][T13214] CPU: 0 PID: 13214 Comm: syz-executor.1 Not tainted 5.1.0-rc1-next-20190320 #7 [ 324.700350][T13214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.700357][T13214] Call Trace: [ 324.700381][T13214] dump_stack+0x172/0x1f0 [ 324.700403][T13214] should_fail.cold+0xa/0x15 [ 324.700428][T13214] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 324.713796][T13214] ? ___might_sleep+0x163/0x280 [ 324.733333][T13214] __should_failslab+0x121/0x190 [ 324.738285][T13214] ? shmem_destroy_callback+0xc0/0xc0 [ 324.743660][T13214] should_failslab+0x9/0x14 [ 324.743678][T13214] kmem_cache_alloc+0x2b2/0x6f0 [ 324.743702][T13214] ? __alloc_fd+0x430/0x530 [ 324.753058][T13214] ? shmem_destroy_callback+0xc0/0xc0 [ 324.753072][T13214] shmem_alloc_inode+0x1c/0x50 [ 324.753087][T13214] alloc_inode+0x66/0x190 [ 324.753102][T13214] new_inode_pseudo+0x19/0xf0 [ 324.753121][T13214] new_inode+0x1f/0x40 [ 324.780826][T13214] shmem_get_inode+0x84/0x780 [ 324.785547][T13214] __shmem_file_setup.part.0+0x7e/0x2b0 [ 324.785569][T13214] shmem_file_setup+0x66/0x90 [ 324.785591][T13214] __x64_sys_memfd_create+0x2a2/0x470 [ 324.785607][T13214] ? memfd_fcntl+0x1550/0x1550 [ 324.785622][T13214] ? do_syscall_64+0x26/0x610 [ 324.785644][T13214] ? lockdep_hardirqs_on+0x418/0x5d0 [ 324.795859][T13214] ? trace_hardirqs_on+0x67/0x230 [ 324.795879][T13214] do_syscall_64+0x103/0x610 [ 324.795901][T13214] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.795919][T13214] RIP: 0033:0x458079 [ 324.835336][T13214] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 324.855051][T13214] RSP: 002b:00007fa21ca15a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 324.863467][T13214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458079 [ 324.871986][T13214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bcfc7 [ 324.871996][T13214] RBP: 000000000073bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 324.872004][T13214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa21ca166d4 [ 324.872013][T13214] R13: 00000000004c68c5 R14: 00000000004dbeb8 R15: 0000000000000003 [ 324.896638][T13223] FAULT_INJECTION: forcing a failure. [ 324.896638][T13223] name failslab, interval 1, probability 0, space 0, times 0 [ 324.904834][T13221] FAULT_INJECTION: forcing a failure. [ 324.904834][T13221] name failslab, interval 1, probability 0, space 0, times 0 [ 324.922596][T13223] CPU: 0 PID: 13223 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 324.938761][T13223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.948824][T13223] Call Trace: [ 324.952128][T13223] dump_stack+0x172/0x1f0 [ 324.952150][T13223] should_fail.cold+0xa/0x15 [ 324.952171][T13223] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 324.966918][T13223] ? ___might_sleep+0x163/0x280 [ 324.966940][T13223] __should_failslab+0x121/0x190 [ 324.966958][T13223] should_failslab+0x9/0x14 [ 324.966974][T13223] __kmalloc+0x2dc/0x740 [ 324.966989][T13223] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 324.967008][T13223] ? fput_many+0x12c/0x1a0 [ 324.986910][T13223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.986928][T13223] ? strnlen_user+0x1f0/0x280 [ 324.986948][T13223] ? __x64_sys_memfd_create+0x13c/0x470 [ 325.008489][T13223] __x64_sys_memfd_create+0x13c/0x470 [ 325.008523][T13223] ? memfd_fcntl+0x1550/0x1550 [ 325.024221][T13223] ? do_syscall_64+0x26/0x610 [ 325.028909][T13223] ? lockdep_hardirqs_on+0x418/0x5d0 [ 325.034212][T13223] ? trace_hardirqs_on+0x67/0x230 [ 325.039256][T13223] do_syscall_64+0x103/0x610 [ 325.043899][T13223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.049885][T13223] RIP: 0033:0x458079 [ 325.053792][T13223] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 325.073412][T13223] RSP: 002b:00007ff2703fba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 325.081837][T13223] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458079 [ 325.089821][T13223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bcfc7 [ 325.097819][T13223] RBP: 000000000073bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 325.106077][T13223] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2703fc6d4 [ 325.114051][T13223] R13: 00000000004c68c5 R14: 00000000004dbeb8 R15: 0000000000000003 [ 325.122049][T13221] CPU: 1 PID: 13221 Comm: syz-executor.2 Not tainted 5.1.0-rc1-next-20190320 #7 [ 325.131224][T13221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.141293][T13221] Call Trace: [ 325.144604][T13221] dump_stack+0x172/0x1f0 [ 325.148963][T13221] should_fail.cold+0xa/0x15 [ 325.153574][T13221] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 325.159393][T13221] ? ___might_sleep+0x163/0x280 [ 325.164252][T13221] __should_failslab+0x121/0x190 [ 325.169193][T13221] should_failslab+0x9/0x14 [ 325.173698][T13221] kmem_cache_alloc+0x2b2/0x6f0 [ 325.178550][T13221] ? current_time+0x6b/0x140 [ 325.183282][T13221] ? ktime_get_coarse_real_ts64+0xf0/0x2b0 [ 325.189098][T13221] ? lockdep_hardirqs_on+0x418/0x5d0 [ 325.194420][T13221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.200689][T13221] ? timespec64_trunc+0xf0/0x180 [ 325.205631][T13221] __d_alloc+0x2e/0x8c0 [ 325.209789][T13221] d_alloc_pseudo+0x1e/0x30 [ 325.214292][T13221] alloc_file_pseudo+0xe2/0x280 [ 325.219312][T13221] ? alloc_file+0x4d0/0x4d0 [ 325.223814][T13221] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 325.230064][T13221] __shmem_file_setup.part.0+0x108/0x2b0 [ 325.235701][T13221] shmem_file_setup+0x66/0x90 [ 325.240382][T13221] __x64_sys_memfd_create+0x2a2/0x470 [ 325.245754][T13221] ? memfd_fcntl+0x1550/0x1550 [ 325.250517][T13221] ? do_syscall_64+0x26/0x610 [ 325.255193][T13221] ? lockdep_hardirqs_on+0x418/0x5d0 [ 325.260476][T13221] ? trace_hardirqs_on+0x67/0x230 [ 325.265500][T13221] do_syscall_64+0x103/0x610 [ 325.270095][T13221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.275979][T13221] RIP: 0033:0x458079 [ 325.279870][T13221] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 325.299474][T13221] RSP: 002b:00007f35081c3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 325.307982][T13221] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458079 [ 325.315954][T13221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bcfc7 00:51:50 executing program 5: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 325.324013][T13221] RBP: 000000000073bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 325.332007][T13221] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35081c46d4 [ 325.339993][T13221] R13: 00000000004c68c5 R14: 00000000004dbeb8 R15: 0000000000000003 [ 325.348289][ C1] net_ratelimit: 20 callbacks suppressed [ 325.348297][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 325.359792][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:51:50 executing program 3 (fault-call:0 fault-nth:1): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:51:50 executing program 1 (fault-call:0 fault-nth:2): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 325.398595][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 325.404459][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 325.463010][T13198] delete_channel: no stack [ 325.526602][T13237] FAULT_INJECTION: forcing a failure. [ 325.526602][T13237] name failslab, interval 1, probability 0, space 0, times 0 [ 325.547827][T13238] FAULT_INJECTION: forcing a failure. [ 325.547827][T13238] name failslab, interval 1, probability 0, space 0, times 0 [ 325.567019][T13237] CPU: 0 PID: 13237 Comm: syz-executor.1 Not tainted 5.1.0-rc1-next-20190320 #7 [ 325.576062][T13237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.586148][T13237] Call Trace: [ 325.589459][T13237] dump_stack+0x172/0x1f0 [ 325.593813][T13237] should_fail.cold+0xa/0x15 [ 325.598420][T13237] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 325.604278][T13237] ? ___might_sleep+0x163/0x280 [ 325.609145][T13237] __should_failslab+0x121/0x190 [ 325.614099][T13237] should_failslab+0x9/0x14 [ 325.618615][T13237] kmem_cache_alloc+0x2b2/0x6f0 [ 325.623476][T13237] ? current_time+0x6b/0x140 [ 325.628074][T13237] ? ktime_get_coarse_real_ts64+0xf0/0x2b0 [ 325.633892][T13237] ? lockdep_hardirqs_on+0x418/0x5d0 [ 325.639187][T13237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.645437][T13237] ? timespec64_trunc+0xf0/0x180 [ 325.650385][T13237] __d_alloc+0x2e/0x8c0 [ 325.654570][T13237] d_alloc_pseudo+0x1e/0x30 [ 325.659092][T13237] alloc_file_pseudo+0xe2/0x280 [ 325.663953][T13237] ? alloc_file+0x4d0/0x4d0 [ 325.668469][T13237] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 325.674739][T13237] __shmem_file_setup.part.0+0x108/0x2b0 [ 325.680387][T13237] shmem_file_setup+0x66/0x90 [ 325.685084][T13237] __x64_sys_memfd_create+0x2a2/0x470 [ 325.690468][T13237] ? memfd_fcntl+0x1550/0x1550 [ 325.695244][T13237] ? do_syscall_64+0x26/0x610 [ 325.700017][T13237] ? lockdep_hardirqs_on+0x418/0x5d0 [ 325.705314][T13237] ? trace_hardirqs_on+0x67/0x230 [ 325.710355][T13237] do_syscall_64+0x103/0x610 [ 325.714987][T13237] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.720885][T13237] RIP: 0033:0x458079 [ 325.724787][T13237] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 325.744397][T13237] RSP: 002b:00007fa21ca15a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 325.752827][T13237] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458079 [ 325.760974][T13237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bcfc7 [ 325.768954][T13237] RBP: 000000000073bf00 R08: 0000000000000000 R09: 00000000fbad8001 00:51:51 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) r6 = dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) setsockopt$inet_tcp_buf(r6, 0x6, 0xd, 0x0, 0x0) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = geteuid() syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0xffffffffffffffe1, 0x2, &(0x7f0000000200)=[{&(0x7f0000000480)="985896a9a7cf82d5caea5159453531f0fa2550675bc15ad785ebfd1cd1f100acd555216dc1a4dad3ac42c9d1f42cbcf84f542799ae880b0282593369da5745137d74b0891676eda271185d7e312944bb190045c680a33779e5200b396f2c0ae01064d90b378bc055d3451088e974a9ca6b8627e831d961ab8ec5df167e8adcc0cf6343a1b22698aa0fd24b7d2f6ab70585b33af96948be0536ab1fc26bcd2d9b5fd1231e7e788dbefc1c69c9a9334c9db12cbc3759c52c3dcc09c669819ac2ed301975fefb172739193beef5e56131dd039ab5540f", 0xd5, 0x2}, {&(0x7f0000000580)="c07d9778a1204c4a215a9eb33352cfcd7d0547eb8a065cc5f054d963097ad1c1b8c3c1f189fe441384884a484aa7b83f6b82d8ce41bb3e1d1982d591cff32509bffa4b61e081110d6d03d7936510abf3fac282745d74162b698c6ab8c25a223492b07ff829f5cf07ef0ba286d64082b53adb536f37ed253c09cf1220ea884660644d9e2019e9b3d7402b9cad1b8da6bf446c8ccfb5d6daa4a1beeae2948f4bf55b74af33d750a7a429b8a889e418c3bc081c5324fe0e473f1c02983bad7151e66302ff5bf3b35ac230261bb1d042cf05a5a465a2981f3aadee318a75645a9e", 0xdf}], 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks,acl,lockproto=dlm,errors=withdraw,euid>', @ANYRESDEC=r7, @ANYBLOB="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", @ANYRESDEC=r8, @ANYBLOB=',fowner=', @ANYRESDEC=r9, @ANYBLOB="2c5975626a5f757365723d3a5b766d6e6574319576626f786e657431776c616e3173656c696e75786264657f00000040279a26af7a8b9f2c6673757569643d64347635773866752d316179362d633466642d87bc0e30ca94637739612d77637762773438622c8363723d30303030383030303030303030303030"]) [ 325.776929][T13237] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa21ca166d4 [ 325.784905][T13237] R13: 00000000004c68c5 R14: 00000000004dbeb8 R15: 0000000000000003 [ 325.802660][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 325.808458][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 325.829836][T13238] CPU: 0 PID: 13238 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 325.838904][T13238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.848975][T13238] Call Trace: [ 325.852285][T13238] dump_stack+0x172/0x1f0 [ 325.856640][T13238] should_fail.cold+0xa/0x15 [ 325.861254][T13238] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 325.867163][T13238] ? ___might_sleep+0x163/0x280 [ 325.872037][T13238] __should_failslab+0x121/0x190 [ 325.876995][T13238] ? shmem_destroy_callback+0xc0/0xc0 [ 325.882380][T13238] should_failslab+0x9/0x14 [ 325.886903][T13238] kmem_cache_alloc+0x2b2/0x6f0 [ 325.891765][T13238] ? __alloc_fd+0x430/0x530 [ 325.896286][T13238] ? shmem_destroy_callback+0xc0/0xc0 [ 325.901674][T13238] shmem_alloc_inode+0x1c/0x50 [ 325.906451][T13238] alloc_inode+0x66/0x190 [ 325.910795][T13238] new_inode_pseudo+0x19/0xf0 [ 325.915494][T13238] new_inode+0x1f/0x40 [ 325.919591][T13238] shmem_get_inode+0x84/0x780 [ 325.924289][T13238] __shmem_file_setup.part.0+0x7e/0x2b0 [ 325.929849][T13238] shmem_file_setup+0x66/0x90 [ 325.934554][T13238] __x64_sys_memfd_create+0x2a2/0x470 [ 325.940057][T13238] ? memfd_fcntl+0x1550/0x1550 [ 325.944830][T13238] ? do_syscall_64+0x26/0x610 [ 325.949522][T13238] ? lockdep_hardirqs_on+0x418/0x5d0 [ 325.954825][T13238] ? trace_hardirqs_on+0x67/0x230 [ 325.959891][T13238] do_syscall_64+0x103/0x610 [ 325.964544][T13238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.970451][T13238] RIP: 0033:0x458079 00:51:51 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 325.975291][T13238] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 325.994905][T13238] RSP: 002b:00007ff2703fba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 326.003358][T13238] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458079 [ 326.011335][T13238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bcfc7 [ 326.019316][T13238] RBP: 000000000073bf00 R08: 0000000000000000 R09: 00000000fbad8001 00:51:51 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 326.027380][T13238] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2703fc6d4 [ 326.027390][T13238] R13: 00000000004c68c5 R14: 00000000004dbeb8 R15: 0000000000000003 00:51:51 executing program 1 (fault-call:0 fault-nth:3): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 326.128211][T13241] delete_channel: no stack [ 326.308008][T13251] FAULT_INJECTION: forcing a failure. [ 326.308008][T13251] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 326.320308][T13241] gfs2: invalid mount option: euid>18446744073709551615 [ 326.321262][T13251] CPU: 1 PID: 13251 Comm: syz-executor.1 Not tainted 5.1.0-rc1-next-20190320 #7 [ 326.321272][T13251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.321278][T13251] Call Trace: [ 326.321301][T13251] dump_stack+0x172/0x1f0 [ 326.321326][T13251] should_fail.cold+0xa/0x15 [ 326.321348][T13251] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 326.321430][T13251] ? percpu_ref_tryget_live+0xef/0x290 [ 326.321503][T13251] should_fail_alloc_page+0x50/0x60 [ 326.331985][T13241] gfs2: can't parse mount arguments [ 326.337591][T13251] __alloc_pages_nodemask+0x1a1/0x7e0 [ 326.337610][T13251] ? find_held_lock+0x35/0x130 [ 326.337628][T13251] ? __alloc_pages_slowpath+0x2900/0x2900 [ 326.337661][T13251] cache_grow_begin+0x9c/0x860 [ 326.337676][T13251] ? __d_alloc+0x2e/0x8c0 00:51:51 executing program 5 (fault-call:4 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:51:51 executing program 3 (fault-call:0 fault-nth:2): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 326.337692][T13251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.337712][T13251] kmem_cache_alloc+0x62d/0x6f0 [ 326.337727][T13251] ? current_time+0x6b/0x140 [ 326.337741][T13251] ? ktime_get_coarse_real_ts64+0xf0/0x2b0 [ 326.337757][T13251] ? lockdep_hardirqs_on+0x418/0x5d0 [ 326.337776][T13251] __d_alloc+0x2e/0x8c0 [ 326.337794][T13251] d_alloc_pseudo+0x1e/0x30 [ 326.337809][T13251] alloc_file_pseudo+0xe2/0x280 [ 326.337826][T13251] ? alloc_file+0x4d0/0x4d0 [ 326.337843][T13251] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 326.337872][T13251] __shmem_file_setup.part.0+0x108/0x2b0 [ 326.463379][T13251] shmem_file_setup+0x66/0x90 [ 326.468080][T13251] __x64_sys_memfd_create+0x2a2/0x470 [ 326.473472][T13251] ? memfd_fcntl+0x1550/0x1550 [ 326.478250][T13251] ? do_syscall_64+0x26/0x610 [ 326.482978][T13251] ? lockdep_hardirqs_on+0x418/0x5d0 [ 326.488273][T13251] ? trace_hardirqs_on+0x67/0x230 [ 326.493321][T13251] do_syscall_64+0x103/0x610 [ 326.497933][T13251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.503837][T13251] RIP: 0033:0x458079 [ 326.507735][T13251] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 326.527381][T13251] RSP: 002b:00007fa21ca15a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 326.535803][T13251] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458079 [ 326.543789][T13251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bcfc7 [ 326.551773][T13251] RBP: 000000000073bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 326.559841][T13251] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa21ca166d4 [ 326.567941][T13251] R13: 00000000004c68c5 R14: 00000000004dbeb8 R15: 0000000000000003 [ 326.576212][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 326.582006][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 326.587920][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 326.593740][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 326.659605][T13263] FAULT_INJECTION: forcing a failure. [ 326.659605][T13263] name failslab, interval 1, probability 0, space 0, times 0 [ 326.685300][T13249] gfs2: not a GFS2 filesystem [ 326.706208][T13251] gfs2: not a GFS2 filesystem [ 326.725706][T13263] CPU: 0 PID: 13263 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 326.734785][T13263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.744843][T13263] Call Trace: [ 326.748158][T13263] dump_stack+0x172/0x1f0 [ 326.752545][T13263] should_fail.cold+0xa/0x15 [ 326.757160][T13263] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 326.762983][T13263] ? ___might_sleep+0x163/0x280 [ 326.767848][T13263] __should_failslab+0x121/0x190 [ 326.772797][T13263] should_failslab+0x9/0x14 [ 326.777313][T13263] kmem_cache_alloc+0x2b2/0x6f0 [ 326.782172][T13263] ? current_time+0x6b/0x140 [ 326.786795][T13263] ? ktime_get_coarse_real_ts64+0xf0/0x2b0 [ 326.792645][T13263] ? lockdep_hardirqs_on+0x418/0x5d0 [ 326.797939][T13263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.804187][T13263] ? timespec64_trunc+0xf0/0x180 [ 326.809136][T13263] __d_alloc+0x2e/0x8c0 [ 326.813305][T13263] d_alloc_pseudo+0x1e/0x30 [ 326.817817][T13263] alloc_file_pseudo+0xe2/0x280 [ 326.822762][T13263] ? alloc_file+0x4d0/0x4d0 [ 326.827280][T13263] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 326.833551][T13263] __shmem_file_setup.part.0+0x108/0x2b0 [ 326.839200][T13263] shmem_file_setup+0x66/0x90 [ 326.843890][T13263] __x64_sys_memfd_create+0x2a2/0x470 [ 326.849275][T13263] ? memfd_fcntl+0x1550/0x1550 [ 326.854049][T13263] ? do_syscall_64+0x26/0x610 [ 326.858831][T13263] ? lockdep_hardirqs_on+0x418/0x5d0 [ 326.864126][T13263] ? trace_hardirqs_on+0x67/0x230 [ 326.869165][T13263] do_syscall_64+0x103/0x610 [ 326.873770][T13263] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.879781][T13263] RIP: 0033:0x458079 [ 326.883695][T13263] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00:51:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:51:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:51:52 executing program 3 (fault-call:0 fault-nth:3): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 326.903311][T13263] RSP: 002b:00007ff2703fba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 326.912424][T13263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458079 [ 326.920408][T13263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bcfc7 [ 326.928395][T13263] RBP: 000000000073bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 326.936375][T13263] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2703fc6d4 [ 326.944370][T13263] R13: 00000000004c68c5 R14: 00000000004dbeb8 R15: 0000000000000003 00:51:52 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='\nfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:51:52 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) r6 = dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) setsockopt$inet_tcp_buf(r6, 0x6, 0xd, 0x0, 0x0) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)) geteuid() 00:51:52 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 327.147883][T13277] FAULT_INJECTION: forcing a failure. [ 327.147883][T13277] name failslab, interval 1, probability 0, space 0, times 0 [ 327.202692][T13277] CPU: 0 PID: 13277 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 327.211761][T13277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.221911][T13277] Call Trace: [ 327.225212][T13277] dump_stack+0x172/0x1f0 [ 327.225237][T13277] should_fail.cold+0xa/0x15 [ 327.225259][T13277] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 327.239986][T13277] ? ___might_sleep+0x163/0x280 [ 327.244859][T13277] __should_failslab+0x121/0x190 [ 327.249813][T13277] should_failslab+0x9/0x14 [ 327.254334][T13277] kmem_cache_alloc+0x2b2/0x6f0 [ 327.259203][T13277] __alloc_file+0x27/0x300 [ 327.263636][T13277] alloc_empty_file+0x72/0x170 [ 327.268412][T13277] alloc_file+0x5e/0x4d0 [ 327.272672][T13277] alloc_file_pseudo+0x189/0x280 [ 327.277626][T13277] ? alloc_file+0x4d0/0x4d0 [ 327.282142][T13277] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 327.288402][T13277] __shmem_file_setup.part.0+0x108/0x2b0 [ 327.294054][T13277] shmem_file_setup+0x66/0x90 [ 327.298751][T13277] __x64_sys_memfd_create+0x2a2/0x470 [ 327.304159][T13277] ? memfd_fcntl+0x1550/0x1550 [ 327.308930][T13277] ? do_syscall_64+0x26/0x610 [ 327.313621][T13277] ? lockdep_hardirqs_on+0x418/0x5d0 [ 327.318903][T13277] ? trace_hardirqs_on+0x67/0x230 [ 327.324424][T13277] do_syscall_64+0x103/0x610 [ 327.329019][T13277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.338468][T13277] RIP: 0033:0x458079 [ 327.342367][T13277] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 327.361976][T13277] RSP: 002b:00007ff2703fba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 327.370413][T13277] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458079 [ 327.378855][T13277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bcfc7 [ 327.386827][T13277] RBP: 000000000073bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 327.395572][T13277] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2703fc6d4 00:51:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x1b) [ 327.403545][T13277] R13: 00000000004c68c5 R14: 00000000004dbeb8 R15: 0000000000000003 00:51:52 executing program 3 (fault-call:0 fault-nth:4): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 327.480673][T13291] gfs2: not a GFS2 filesystem 00:51:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x400004a1) 00:51:53 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='\nfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:51:53 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='%fs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 327.682453][T13304] FAULT_INJECTION: forcing a failure. [ 327.682453][T13304] name failslab, interval 1, probability 0, space 0, times 0 [ 327.804510][T13304] CPU: 1 PID: 13304 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 327.813578][T13304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.813585][T13304] Call Trace: [ 327.813609][T13304] dump_stack+0x172/0x1f0 [ 327.813634][T13304] should_fail.cold+0xa/0x15 [ 327.813657][T13304] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 327.813681][T13304] ? ___might_sleep+0x163/0x280 [ 327.813711][T13304] __should_failslab+0x121/0x190 [ 327.851601][T13304] should_failslab+0x9/0x14 [ 327.856106][T13304] kmem_cache_alloc+0x2b2/0x6f0 [ 327.861015][T13304] ? rcu_read_lock_sched_held+0x110/0x130 [ 327.866749][T13304] ? kmem_cache_alloc+0x32e/0x6f0 [ 327.871827][T13304] security_file_alloc+0x39/0x170 [ 327.876869][T13304] __alloc_file+0xac/0x300 [ 327.881301][T13304] alloc_empty_file+0x72/0x170 [ 327.886076][T13304] alloc_file+0x5e/0x4d0 [ 327.890319][T13304] alloc_file_pseudo+0x189/0x280 [ 327.895259][T13304] ? alloc_file+0x4d0/0x4d0 [ 327.899760][T13304] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 327.906011][T13304] __shmem_file_setup.part.0+0x108/0x2b0 [ 327.911655][T13304] shmem_file_setup+0x66/0x90 [ 327.916341][T13304] __x64_sys_memfd_create+0x2a2/0x470 [ 327.921710][T13304] ? memfd_fcntl+0x1550/0x1550 [ 327.926474][T13304] ? do_syscall_64+0x26/0x610 [ 327.931151][T13304] ? lockdep_hardirqs_on+0x418/0x5d0 [ 327.936440][T13304] ? trace_hardirqs_on+0x67/0x230 [ 327.941471][T13304] do_syscall_64+0x103/0x610 [ 327.946071][T13304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.951963][T13304] RIP: 0033:0x458079 [ 327.955858][T13304] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 327.975464][T13304] RSP: 002b:00007ff2703fba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 327.983885][T13304] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458079 [ 327.991886][T13304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bcfc7 00:51:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0xff, 0x4, 0x8001, 'queue1\x00', 0x5}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80000404, 0x0) r2 = dup2(r0, r1) write$P9_RLOPEN(r2, &(0x7f0000000040)={0x18, 0xd, 0x1, {{0x80, 0x1, 0x6}, 0x2}}, 0x18) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 327.999859][T13304] RBP: 000000000073bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 328.007832][T13304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2703fc6d4 [ 328.015801][T13304] R13: 00000000004c68c5 R14: 00000000004dbeb8 R15: 0000000000000003 [ 328.025703][T13280] delete_channel: no stack 00:51:53 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:51:53 executing program 3 (fault-call:0 fault-nth:5): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:51:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) r6 = dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) setsockopt$inet_tcp_buf(r6, 0x6, 0xd, 0x0, 0x0) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)) geteuid() 00:51:53 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='%fs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 328.210049][T13331] FAULT_INJECTION: forcing a failure. [ 328.210049][T13331] name failslab, interval 1, probability 0, space 0, times 0 [ 328.260818][T13331] CPU: 0 PID: 13331 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 328.269901][T13331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.279967][T13331] Call Trace: [ 328.283274][T13331] dump_stack+0x172/0x1f0 [ 328.287622][T13331] should_fail.cold+0xa/0x15 [ 328.292233][T13331] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 328.298047][T13331] ? ___might_sleep+0x163/0x280 [ 328.302913][T13331] __should_failslab+0x121/0x190 [ 328.307863][T13331] should_failslab+0x9/0x14 [ 328.312373][T13331] kmem_cache_alloc+0x2b2/0x6f0 [ 328.317222][T13331] ? notify_change+0x6d5/0xfb0 [ 328.321984][T13331] ? do_sys_ftruncate+0x41e/0x550 [ 328.327156][T13331] getname_flags+0xd6/0x5b0 [ 328.331668][T13331] getname+0x1a/0x20 [ 328.335566][T13331] do_sys_open+0x2c9/0x5d0 [ 328.339989][T13331] ? filp_open+0x80/0x80 [ 328.344237][T13331] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.350490][T13331] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 328.355966][T13331] ? do_syscall_64+0x26/0x610 [ 328.360646][T13331] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.366730][T13331] ? do_syscall_64+0x26/0x610 [ 328.371435][T13331] __x64_sys_open+0x7e/0xc0 [ 328.375943][T13331] do_syscall_64+0x103/0x610 [ 328.380545][T13331] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.386460][T13331] RIP: 0033:0x412011 [ 328.390459][T13331] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 00:51:53 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:51:53 executing program 3 (fault-call:0 fault-nth:6): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 328.410070][T13331] RSP: 002b:00007ff2703fba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 328.418491][T13331] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412011 [ 328.426477][T13331] RDX: 00007ff2703fbafa RSI: 0000000000000002 RDI: 00007ff2703fbaf0 [ 328.434452][T13331] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 328.442437][T13331] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 328.450419][T13331] R13: 0000000000000000 R14: 00000000004dbeb8 R15: 0000000000000003 00:51:53 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Bfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 328.488746][T13337] delete_channel: no stack [ 328.561727][T13343] FAULT_INJECTION: forcing a failure. [ 328.561727][T13343] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 328.574967][T13343] CPU: 0 PID: 13343 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 328.583964][T13343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.594027][T13343] Call Trace: [ 328.597307][T13343] dump_stack+0x172/0x1f0 [ 328.601710][T13343] should_fail.cold+0xa/0x15 [ 328.606283][T13343] ? __lock_acquire+0x548/0x3fb0 [ 328.611212][T13343] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 328.617025][T13343] ? __lock_acquire+0x548/0x3fb0 [ 328.621972][T13343] should_fail_alloc_page+0x50/0x60 [ 328.627178][T13343] __alloc_pages_nodemask+0x1a1/0x7e0 [ 328.632546][T13343] ? __alloc_pages_slowpath+0x2900/0x2900 [ 328.638273][T13343] ? find_held_lock+0x35/0x130 [ 328.643024][T13343] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 328.648823][T13343] cache_grow_begin+0x9c/0x860 [ 328.653590][T13343] ? getname_flags+0xd6/0x5b0 [ 328.658347][T13343] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.664572][T13343] kmem_cache_alloc+0x62d/0x6f0 [ 328.669437][T13343] ? notify_change+0x6d5/0xfb0 [ 328.674214][T13343] ? do_sys_ftruncate+0x41e/0x550 [ 328.679238][T13343] getname_flags+0xd6/0x5b0 [ 328.683725][T13343] getname+0x1a/0x20 [ 328.687603][T13343] do_sys_open+0x2c9/0x5d0 [ 328.692017][T13343] ? filp_open+0x80/0x80 [ 328.696466][T13343] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.702747][T13343] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 328.708300][T13343] ? do_syscall_64+0x26/0x610 [ 328.712961][T13343] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.719019][T13343] ? do_syscall_64+0x26/0x610 [ 328.723720][T13343] __x64_sys_open+0x7e/0xc0 [ 328.728249][T13343] do_syscall_64+0x103/0x610 [ 328.732860][T13343] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.738819][T13343] RIP: 0033:0x412011 [ 328.742782][T13343] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 00:51:54 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 328.762377][T13343] RSP: 002b:00007ff2703fba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 328.770793][T13343] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412011 [ 328.778748][T13343] RDX: 00007ff2703fbafa RSI: 0000000000000002 RDI: 00007ff2703fbaf0 [ 328.786706][T13343] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 328.794668][T13343] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 328.802622][T13343] R13: 0000000000000000 R14: 00000000004dbeb8 R15: 0000000000000003 [ 328.841643][T13343] gfs2: not a GFS2 filesystem 00:51:54 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) r6 = dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) setsockopt$inet_tcp_buf(r6, 0x6, 0xd, 0x0, 0x0) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)) 00:51:54 executing program 0: 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 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(0xffffffffffffffff, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:51:54 executing program 3 (fault-call:0 fault-nth:7): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:51:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r3, 0xc08, 0x70bd2c, 0x25dfdbfc, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @udp='udp:syz1\x00'}}, ["", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 329.092636][T13374] FAULT_INJECTION: forcing a failure. [ 329.092636][T13374] name failslab, interval 1, probability 0, space 0, times 0 [ 329.117077][T13374] CPU: 1 PID: 13374 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 329.120822][T13372] delete_channel: no stack [ 329.126143][T13374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.126150][T13374] Call Trace: [ 329.126176][T13374] dump_stack+0x172/0x1f0 [ 329.126198][T13374] should_fail.cold+0xa/0x15 [ 329.126218][T13374] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 329.126240][T13374] ? ___might_sleep+0x163/0x280 [ 329.126262][T13374] __should_failslab+0x121/0x190 [ 329.126282][T13374] should_failslab+0x9/0x14 [ 329.126300][T13374] kmem_cache_alloc+0x2b2/0x6f0 [ 329.126356][T13374] ? __save_stack_trace+0x99/0x100 [ 329.126382][T13374] __alloc_file+0x27/0x300 [ 329.126400][T13374] alloc_empty_file+0x72/0x170 [ 329.126419][T13374] path_openat+0xef/0x46e0 [ 329.126443][T13374] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 329.202410][T13374] ? kasan_slab_alloc+0xf/0x20 [ 329.207173][T13374] ? kmem_cache_alloc+0x11a/0x6f0 [ 329.212193][T13374] ? getname_flags+0xd6/0x5b0 [ 329.216970][T13374] ? getname+0x1a/0x20 [ 329.221038][T13374] ? do_sys_open+0x2c9/0x5d0 [ 329.225713][T13374] ? __x64_sys_open+0x7e/0xc0 [ 329.230404][T13374] ? do_syscall_64+0x103/0x610 [ 329.235367][T13374] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.241449][T13374] ? __lock_acquire+0x548/0x3fb0 [ 329.246386][T13374] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 329.251763][T13374] ? __alloc_fd+0x430/0x530 [ 329.256267][T13374] do_filp_open+0x1a1/0x280 [ 329.260771][T13374] ? may_open_dev+0x100/0x100 [ 329.265460][T13374] ? lock_downgrade+0x880/0x880 [ 329.270322][T13374] ? kasan_check_read+0x11/0x20 [ 329.275177][T13374] ? do_raw_spin_unlock+0x57/0x270 [ 329.280287][T13374] ? _raw_spin_unlock+0x2d/0x50 [ 329.285137][T13374] ? __alloc_fd+0x430/0x530 [ 329.289655][T13374] do_sys_open+0x3fe/0x5d0 [ 329.294084][T13374] ? filp_open+0x80/0x80 [ 329.298324][T13374] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.304572][T13374] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 329.310048][T13374] ? do_syscall_64+0x26/0x610 [ 329.314727][T13374] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.320788][T13374] ? do_syscall_64+0x26/0x610 [ 329.325487][T13374] __x64_sys_open+0x7e/0xc0 [ 329.330002][T13374] do_syscall_64+0x103/0x610 [ 329.334608][T13374] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.340501][T13374] RIP: 0033:0x412011 [ 329.344408][T13374] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 329.364011][T13374] RSP: 002b:00007ff2703fba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 329.372430][T13374] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412011 [ 329.380398][T13374] RDX: 00007ff2703fbafa RSI: 0000000000000002 RDI: 00007ff2703fbaf0 00:51:54 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Bfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 329.388367][T13374] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 329.396331][T13374] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 329.404297][T13374] R13: 0000000000000000 R14: 00000000004dbeb8 R15: 0000000000000003 00:51:54 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Cfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:51:54 executing program 3 (fault-call:0 fault-nth:8): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:51:55 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) r6 = dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) setsockopt$inet_tcp_buf(r6, 0x6, 0xd, 0x0, 0x0) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)) [ 329.717595][T13398] FAULT_INJECTION: forcing a failure. [ 329.717595][T13398] name failslab, interval 1, probability 0, space 0, times 0 [ 329.773272][T13398] CPU: 0 PID: 13398 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 329.782339][T13398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.792398][T13398] Call Trace: [ 329.795705][T13398] dump_stack+0x172/0x1f0 [ 329.796686][T13401] delete_channel: no stack [ 329.800050][T13398] should_fail.cold+0xa/0x15 [ 329.800075][T13398] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 329.800100][T13398] ? ___might_sleep+0x163/0x280 [ 329.800123][T13398] __should_failslab+0x121/0x190 [ 329.800208][T13398] ? loop_info64_to_compat+0x6d0/0x6d0 [ 329.800234][T13398] should_failslab+0x9/0x14 [ 329.834740][T13398] kmem_cache_alloc_trace+0x2d1/0x760 [ 329.840120][T13398] ? lockdep_init_map+0x1be/0x6d0 [ 329.845178][T13398] ? loop_info64_to_compat+0x6d0/0x6d0 [ 329.850717][T13398] __kthread_create_on_node+0xf2/0x460 [ 329.856189][T13398] ? lock_acquire+0x16f/0x3f0 [ 329.860870][T13398] ? kthread_parkme+0xb0/0xb0 [ 329.865564][T13398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.871851][T13398] ? kasan_check_read+0x11/0x20 [ 329.876727][T13398] ? mutex_trylock+0x1e0/0x1e0 [ 329.881505][T13398] ? loop_info64_to_compat+0x6d0/0x6d0 [ 329.886988][T13398] kthread_create_on_node+0xbb/0xf0 [ 329.892205][T13398] ? __kthread_create_on_node+0x460/0x460 [ 329.897949][T13398] ? lockdep_init_map+0x1be/0x6d0 [ 329.903000][T13398] ? lockdep_init_map+0x1be/0x6d0 [ 329.908050][T13398] lo_ioctl+0xc1b/0x2150 [ 329.912312][T13398] ? lo_rw_aio+0x1120/0x1120 [ 329.916975][T13398] blkdev_ioctl+0xee8/0x1c40 [ 329.921588][T13398] ? blkpg_ioctl+0xa90/0xa90 [ 329.926231][T13398] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 329.932063][T13398] ? __fget+0x35a/0x550 [ 329.936275][T13398] block_ioctl+0xee/0x130 [ 329.940727][T13398] ? blkdev_fallocate+0x410/0x410 [ 329.945761][T13398] do_vfs_ioctl+0xd6e/0x1390 [ 329.950368][T13398] ? ioctl_preallocate+0x210/0x210 [ 329.955486][T13398] ? __fget+0x381/0x550 [ 329.959672][T13398] ? ksys_dup3+0x3e0/0x3e0 [ 329.964118][T13398] ? do_sys_open+0x31d/0x5d0 [ 329.968790][T13398] ? tomoyo_file_ioctl+0x23/0x30 [ 329.973745][T13398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.982152][T13398] ? security_file_ioctl+0x93/0xc0 [ 329.987275][T13398] ksys_ioctl+0xab/0xd0 [ 329.991442][T13398] __x64_sys_ioctl+0x73/0xb0 [ 329.996041][T13398] do_syscall_64+0x103/0x610 [ 330.000637][T13398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.006555][T13398] RIP: 0033:0x457ee7 [ 330.010453][T13398] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 330.030064][T13398] RSP: 002b:00007ff2703fba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 330.038493][T13398] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000457ee7 [ 330.046502][T13398] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 330.054495][T13398] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 330.062509][T13398] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 330.070506][T13398] R13: 0000000000000000 R14: 00000000004dbeb8 R15: 0000000000000003 00:51:55 executing program 3 (fault-call:0 fault-nth:9): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:51:55 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Cfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:51:55 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) r6 = dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) setsockopt$inet_tcp_buf(r6, 0x6, 0xd, 0x0, 0x0) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)) [ 330.300263][T13410] delete_channel: no stack 00:51:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r1, 0x110, 0x4, &(0x7f0000000180)=0x1, 0x4) r3 = getgid() mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB="74f372616e733d756e69782c706f73697861636c2c76657273696f6e3d3970323030302e4c2c64666c746769643dcba70aac23325ac9ae8d069b7a94103fea997a397cfbdc572cfc472e2923cfe586e78d197c608d18272b4acd008402614af02edec721214d712aa457e49e1709e687d142e1ba4fbbfdc1ab43fcc9148e8f2282f6e890979e43344b7066900550238debd0c2ee30e08f5c12716336a083591d6d65a479bb42126e1abb60e7109fc652bf596f5e88508c000f798265b3dc416bee48e8756b8784b531f2af11f87a3daf6f2bee371d0cc7215b9f816f543acada10", @ANYRESHEX=r3, @ANYBLOB=',permit_directio,pcr=00000000000000000011,dont_measure,\x00']) 00:51:55 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Dfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 330.419543][T13421] FAULT_INJECTION: forcing a failure. [ 330.419543][T13421] name failslab, interval 1, probability 0, space 0, times 0 [ 330.470962][T13421] CPU: 0 PID: 13421 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 330.481915][T13421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.493311][T13421] Call Trace: [ 330.497044][T13421] dump_stack+0x172/0x1f0 [ 330.501429][T13421] should_fail.cold+0xa/0x15 [ 330.506099][T13421] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 330.511988][T13421] ? ___might_sleep+0x163/0x280 [ 330.517012][T13421] __should_failslab+0x121/0x190 [ 330.523150][T13421] ? loop_info64_to_compat+0x6d0/0x6d0 [ 330.528937][T13421] should_failslab+0x9/0x14 [ 330.533487][T13421] kmem_cache_alloc_trace+0x2d1/0x760 [ 330.539876][T13421] ? lockdep_init_map+0x1be/0x6d0 [ 330.545266][T13421] ? loop_info64_to_compat+0x6d0/0x6d0 [ 330.550753][T13421] __kthread_create_on_node+0xf2/0x460 [ 330.556224][T13421] ? lock_acquire+0x16f/0x3f0 [ 330.560918][T13421] ? kthread_parkme+0xb0/0xb0 [ 330.565621][T13421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.571877][T13421] ? kasan_check_read+0x11/0x20 [ 330.576739][T13421] ? mutex_trylock+0x1e0/0x1e0 [ 330.581530][T13421] ? loop_info64_to_compat+0x6d0/0x6d0 [ 330.587025][T13421] kthread_create_on_node+0xbb/0xf0 [ 330.592240][T13421] ? __kthread_create_on_node+0x460/0x460 [ 330.598025][T13421] ? lockdep_init_map+0x1be/0x6d0 [ 330.603860][T13421] ? lockdep_init_map+0x1be/0x6d0 [ 330.608911][T13421] lo_ioctl+0xc1b/0x2150 [ 330.613168][T13421] ? lo_rw_aio+0x1120/0x1120 [ 330.617782][T13421] blkdev_ioctl+0xee8/0x1c40 [ 330.622392][T13421] ? blkpg_ioctl+0xa90/0xa90 [ 330.627009][T13421] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 330.632939][T13421] ? __fget+0x35a/0x550 [ 330.637152][T13421] block_ioctl+0xee/0x130 [ 330.641500][T13421] ? blkdev_fallocate+0x410/0x410 [ 330.646612][T13421] do_vfs_ioctl+0xd6e/0x1390 [ 330.652018][T13421] ? ioctl_preallocate+0x210/0x210 [ 330.657165][T13421] ? __fget+0x381/0x550 [ 330.661353][T13421] ? ksys_dup3+0x3e0/0x3e0 [ 330.665794][T13421] ? do_sys_open+0x31d/0x5d0 [ 330.670421][T13421] ? tomoyo_file_ioctl+0x23/0x30 [ 330.675438][T13421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.681883][T13421] ? security_file_ioctl+0x93/0xc0 [ 330.687041][T13421] ksys_ioctl+0xab/0xd0 [ 330.691230][T13421] __x64_sys_ioctl+0x73/0xb0 [ 330.695936][T13421] do_syscall_64+0x103/0x610 [ 330.700589][T13421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.706504][T13421] RIP: 0033:0x457ee7 [ 330.710558][T13421] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 330.730873][T13421] RSP: 002b:00007ff2703fba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 330.739329][T13421] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000457ee7 [ 330.747374][T13421] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 330.755809][T13421] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 330.763843][T13421] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 330.771851][T13421] R13: 0000000000000000 R14: 00000000004dbeb8 R15: 0000000000000003 [ 330.892613][ C1] net_ratelimit: 20 callbacks suppressed [ 330.892620][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 330.913649][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 330.919655][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 330.926340][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 331.132729][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 331.138665][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 331.532639][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 331.540055][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 331.612678][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 331.621126][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:01 executing program 0: 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 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(0xffffffffffffffff, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:01 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) r6 = dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) setsockopt$inet_tcp_buf(r6, 0x6, 0xd, 0x0, 0x0) 00:52:01 executing program 3 (fault-call:0 fault-nth:10): syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:01 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Dfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:01 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Efs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xb842}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) r3 = dup2(r0, r1) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000280)={r3, &(0x7f00000001c0)="7fe455b6cf68fc1d381517f7fb0555f546338d784a9fe1f5ac1c8b442b1836907ec5be7e0704f9067120089fdd372038c92d05b9eeaef479d4908192bae1394fa77bf764a3d2f6", &(0x7f0000000240)=""/16}, 0x18) [ 336.332733][ C1] net_ratelimit: 24 callbacks suppressed [ 336.332742][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 336.350948][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 336.452836][T13453] FAULT_INJECTION: forcing a failure. [ 336.452836][T13453] name failslab, interval 1, probability 0, space 0, times 0 [ 336.499785][T13459] delete_channel: no stack [ 336.516662][T13453] CPU: 0 PID: 13453 Comm: syz-executor.3 Not tainted 5.1.0-rc1-next-20190320 #7 [ 336.527642][T13453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.538903][T13453] Call Trace: [ 336.542752][T13453] dump_stack+0x172/0x1f0 [ 336.547712][T13453] should_fail.cold+0xa/0x15 [ 336.553203][T13453] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 336.560818][T13453] ? ___might_sleep+0x163/0x280 [ 336.566423][T13453] __should_failslab+0x121/0x190 [ 336.572868][T13453] should_failslab+0x9/0x14 [ 336.578013][T13453] kmem_cache_alloc+0x2b2/0x6f0 [ 336.583152][T13453] ? __schedule+0x1387/0x1cc0 [ 336.588600][T13453] __kernfs_new_node+0xef/0x690 [ 336.593591][T13453] ? _raw_spin_unlock_irq+0x28/0x90 [ 336.599175][T13453] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 336.605195][T13453] ? kasan_check_read+0x11/0x20 [ 336.611649][T13453] ? _raw_spin_unlock_irq+0x5e/0x90 [ 336.618199][T13453] ? __schedule+0x1387/0x1cc0 [ 336.628431][T13453] ? __lock_acquire+0x548/0x3fb0 [ 336.643656][T13453] kernfs_new_node+0x99/0x130 [ 336.662690][T13453] kernfs_create_dir_ns+0x52/0x160 [ 336.671346][T13453] internal_create_group+0x7f8/0xc40 [ 336.682288][T13453] ? bd_set_size+0x89/0xb0 [ 336.690293][T13453] ? remove_files.isra.0+0x190/0x190 [ 336.698449][T13453] sysfs_create_group+0x20/0x30 [ 336.707743][T13453] lo_ioctl+0x10af/0x2150 [ 336.716805][T13453] ? lo_rw_aio+0x1120/0x1120 [ 336.724776][T13453] blkdev_ioctl+0xee8/0x1c40 [ 336.732071][T13453] ? blkpg_ioctl+0xa90/0xa90 [ 336.738811][T13453] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 336.747140][T13453] ? __fget+0x35a/0x550 [ 336.752670][T13453] block_ioctl+0xee/0x130 [ 336.759211][T13453] ? blkdev_fallocate+0x410/0x410 [ 336.768569][T13453] do_vfs_ioctl+0xd6e/0x1390 [ 336.777508][T13453] ? ioctl_preallocate+0x210/0x210 [ 336.787987][T13453] ? __fget+0x381/0x550 [ 336.797789][T13453] ? ksys_dup3+0x3e0/0x3e0 [ 336.805640][T13453] ? do_sys_open+0x31d/0x5d0 [ 336.814477][T13453] ? tomoyo_file_ioctl+0x23/0x30 [ 336.822973][T13453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.834508][T13453] ? security_file_ioctl+0x93/0xc0 [ 336.841733][T13453] ksys_ioctl+0xab/0xd0 [ 336.848719][T13453] __x64_sys_ioctl+0x73/0xb0 [ 336.854543][T13453] do_syscall_64+0x103/0x610 [ 336.859615][T13453] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.865816][T13453] RIP: 0033:0x457ee7 [ 336.870602][T13453] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 336.894996][T13453] RSP: 002b:00007ff2703fba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 336.907899][T13453] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000457ee7 [ 336.923064][T13453] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 336.931999][T13453] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 336.940579][T13453] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 00:52:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) write$FUSE_GETXATTR(r1, &(0x7f0000000040)={0x18, 0xfffffffffffffff5, 0x7, {0x9}}, 0x18) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8104080}, 0xfffffffffffffefe, &(0x7f0000000300)={&(0x7f00000001c0)={0x114, r4, 0xe29, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x89}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x67}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10000}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xe521}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hwsim0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x114}, 0x1, 0x0, 0x0, 0x40}, 0x80) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) [ 336.950908][T13453] R13: 0000000000000000 R14: 00000000004dbeb8 R15: 0000000000000003 [ 337.025941][T13453] gfs2: not a GFS2 filesystem 00:52:02 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:02 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Efs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:02 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Ffs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 337.132638][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 337.139355][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 337.145507][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 337.153346][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:02 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 337.326304][T13484] delete_channel: no stack [ 337.375024][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 337.381599][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 337.382691][T13498] gfs2: not a GFS2 filesystem 00:52:02 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 337.772642][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 337.778985][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 337.854875][T13513] delete_channel: no stack [ 341.532623][ C0] net_ratelimit: 20 callbacks suppressed [ 341.532632][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 341.544110][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 341.932599][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 341.938448][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 342.012593][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 342.018396][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 342.572704][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 342.578523][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:08 executing program 0: 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 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(0xffffffffffffffff, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:08 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:08 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='%fs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:08 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Ffs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10102, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x6b, 0x8, 0x0, 0x7fff, 0x16, 0x7, 0x10000, 0x100000001, 0x20, 0x5, 0x7fff, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) syncfs(r3) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:52:08 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) 00:52:08 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x400, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000240)='security.selinux\x00', &(0x7f0000000280)='system_u:object_r:cpu_online_t:s0\x00', 0x22, 0x1) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x80000000}) r2 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r2, r3) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0xc000, 0x0) ioctl$TUNSETGROUP(r0, 0x400454ce, r5) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) [ 343.371642][T13530] delete_channel: no stack [ 343.377862][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 343.378381][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:08 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) 00:52:08 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:09 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Bfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:09 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Ifs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 343.867109][T13569] delete_channel: no stack 00:52:09 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) dup2(r1, r2) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) [ 344.173398][T13594] delete_channel: no stack [ 346.732669][ C1] net_ratelimit: 20 callbacks suppressed [ 346.732678][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 346.744598][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 347.532590][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 347.538408][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 347.544269][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 347.550195][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 347.772630][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 347.778441][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 348.172590][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 348.178377][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:15 executing program 0: r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:15 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Cfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:15 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Kfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:15 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Ifs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:15 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r4 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:52:15 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7, 0x440d01) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x111, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f0000000200)={0xa, 0x4, 0xfa00, {r1}}, 0xc) r2 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x0, 0x5}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r2, r3) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0x20000, 0x0) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$VIDIOC_DBG_S_REGISTER(r4, 0x4038564f, &(0x7f0000000000)={{0x2, @name="465951a1d4b96ec31b9270546a2d29aad398e6b38edda41ad5a92e2773c943cc"}, 0x8, 0x80000000, 0x1}) 00:52:15 executing program 0: r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 349.860154][T13614] delete_channel: no stack 00:52:15 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Kfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:15 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r4, 0x1, &(0x7f0000000100)=[0x0]) mq_unlink(&(0x7f0000000380)=':\x00') dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$VIDIOC_DECODER_CMD(r1, 0xc0485660, &(0x7f0000000000)={0x5, 0x0, @stop_pts=0x1}) 00:52:15 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Dfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:15 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Mfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 350.309778][T13665] delete_channel: no stack 00:52:15 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Mfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:15 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_submit(r4, 0x1, &(0x7f0000000100)=[0x0]) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:16 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Nfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:16 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Efs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 350.681204][T13686] delete_channel: no stack 00:52:16 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:16 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Nfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 351.175668][T13714] delete_channel: no stack [ 351.932658][ C0] net_ratelimit: 20 callbacks suppressed [ 351.932667][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 351.944257][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 352.332582][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 352.338371][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 352.412583][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 352.418377][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 352.972687][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 352.978589][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 353.772552][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 353.778489][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:21 executing program 0: r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = dup2(r0, 0xffffffffffffffff) socket$vsock_stream(0x28, 0x1, 0x0) read(r1, &(0x7f0000000000)=""/85, 0x55) 00:52:21 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Ffs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:21 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Ofs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:21 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:21 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Ofs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 356.409110][T13738] delete_channel: no stack 00:52:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:52:22 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:22 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:22 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Rfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:22 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Rfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 356.755894][T13772] delete_channel: no stack 00:52:22 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x1, &(0x7f0000000700)) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 357.121073][T13801] delete_channel: no stack [ 357.132663][ C1] net_ratelimit: 20 callbacks suppressed [ 357.132671][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 357.144180][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 357.932562][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 357.938336][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 357.944214][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 357.949958][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 358.172654][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 358.178496][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 358.572632][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 358.578419][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 362.332649][ C0] net_ratelimit: 20 callbacks suppressed [ 362.332657][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 362.344678][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:52:27 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:27 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Sfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:27 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Ifs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:27 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Sfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:27 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000200)=0x100000001) ioctl$KVM_SMI(r1, 0xaeb7) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x801, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000040)={0x1, &(0x7f0000000140)=[{}]}) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:52:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$sock_rose_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x101, @bcast, @rose={'rose', 0x0}, 0x6, [@null, @null, @default, @default, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}) [ 362.560014][T13820] delete_channel: no stack 00:52:28 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 362.732617][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 362.738553][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:28 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Kfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:28 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Ufs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 362.812578][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 362.818448][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 362.846656][T13856] delete_channel: no stack 00:52:28 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:28 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Ufs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 363.168233][T13864] delete_channel: no stack [ 363.372651][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 363.378961][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 364.172618][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 364.178435][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 367.532655][ C1] net_ratelimit: 20 callbacks suppressed [ 367.532664][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 367.544176][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 368.332607][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 368.338433][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 368.344317][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 368.350078][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 368.572654][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 368.578447][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:52:34 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='Vfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:34 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x407, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 00:52:34 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Mfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:34 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='Vfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:34 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 368.747388][T13906] delete_channel: no stack 00:52:34 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x800, 0x0) r2 = dup2(r0, r1) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000000)=0x3c45) read(r1, &(0x7f00000000c0)=""/85, 0xffffffffffffff8a) 00:52:34 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='afs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:34 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 368.972606][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 368.978516][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80, 0x3}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x20000000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:52:34 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Nfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 369.102407][T13944] delete_channel: no stack 00:52:34 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='afs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:34 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) r3 = getgid() lchown(&(0x7f0000000440)='./file0\x00', 0x0, r3) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:34 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='bfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 369.479694][T13977] delete_channel: no stack 00:52:35 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='bfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:35 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Ofs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:35 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) getgid() io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 369.872227][T14004] delete_channel: no stack [ 372.742659][ C0] net_ratelimit: 20 callbacks suppressed [ 372.742668][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 372.754852][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 373.132660][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 373.138593][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 373.212629][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 373.218580][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 373.772723][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 373.779495][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 374.572707][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 374.578691][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:40 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='dfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:40 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) getgid() io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f0000000000)=""/85, 0x55) 00:52:40 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='dfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:40 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Rfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 375.577701][T14032] delete_channel: no stack 00:52:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) readlinkat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/221, 0xdd) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0xffffffffffffffff, 0x3, 0x5, 0x0, 0x8}}) ioctl$IMSETDEVNAME(r1, 0x80184947, &(0x7f0000000040)={0x8c4a, 'syz0\x00'}) connect$x25(r2, &(0x7f00000002c0)={0x9, @remote={[], 0x0}}, 0x12) 00:52:41 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Sfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:41 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, 0x0, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:41 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='ffs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:41 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='ffs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 375.896833][T14075] delete_channel: no stack 00:52:41 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 376.308242][T14090] delete_channel: no stack [ 377.932641][ C1] net_ratelimit: 20 callbacks suppressed [ 377.932650][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 377.944192][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 378.732599][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 378.738463][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 378.744295][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 378.750053][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 378.972631][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 378.978468][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 379.372596][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 379.378435][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:46 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Ufs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:46 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='hfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:46 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='hfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:46 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$isdn_base(r1, &(0x7f0000000140)={0x22, 0x1, 0x2e, 0x2, 0x4af6}, 0x6) [ 381.726800][T14124] delete_channel: no stack 00:52:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:47 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='ifs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:47 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='Vfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:47 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='ifs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 382.169891][T14146] delete_channel: no stack 00:52:47 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:47 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='mfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 382.495444][T14173] delete_channel: no stack [ 383.132645][ C0] net_ratelimit: 20 callbacks suppressed [ 383.132653][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 383.144458][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 383.532602][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 383.538527][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 383.612622][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 383.618475][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 384.172660][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 384.178514][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 384.972722][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 384.978624][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:53 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='afs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:53 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0xe1, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r1, r2) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:52:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:53 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='mfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:53 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='rfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 388.014834][T14208] delete_channel: no stack 00:52:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000004007fc, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:52:53 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='rfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:53 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:53 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='bfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) accept4$x25(r1, &(0x7f0000000000)={0x9, @remote}, &(0x7f0000000040)=0x12, 0x80000) 00:52:53 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='sfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 388.332648][ C1] net_ratelimit: 20 callbacks suppressed [ 388.332656][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 388.344364][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 388.380332][T14243] delete_channel: no stack [ 389.132584][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 389.138451][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 389.144298][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 389.150056][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 389.372630][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 389.378899][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 389.772575][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 389.778365][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 393.532625][ C0] net_ratelimit: 20 callbacks suppressed [ 393.532633][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 393.544140][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 393.932599][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 393.938409][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 394.012586][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 394.018390][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:52:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:52:59 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='sfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='tfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:59 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='dfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:59 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) [ 394.236291][T14297] delete_channel: no stack 00:52:59 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000040)) r2 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r2, r3) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) 00:52:59 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:52:59 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='ffs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='tfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:52:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='xfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 394.572685][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 394.578510][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 394.618201][T14327] delete_channel: no stack 00:53:00 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 394.900403][T14347] delete_channel: no stack [ 395.372578][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 395.378849][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 398.732639][ C1] net_ratelimit: 20 callbacks suppressed [ 398.732649][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 398.744308][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 399.532585][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 399.538392][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 399.544243][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 399.550005][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 399.772627][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 399.778443][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 400.172601][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 400.178415][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:53:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:05 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='hfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:05 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:05 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='g\ns2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:05 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='xfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x940) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x9, 0x18}, 0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10200, 0x0) ioctl$SIOCX25SCALLUSERDATA(r2, 0x89e5, &(0x7f00000001c0)={0x34, "e6a25a0bfa138796bf87287ea995c636475baab7053657f2a70dc06754a0526312e39f6aeec3947a427b802600fcae14b349a4ae491441f032222b4a3c66a5888b8a85a0cd88a45119c7e5957bb87e2dd14da1c6d3a93c3039b8ab5bd143ddde04dc80021c6654e30cbad2469788226cbcd47706a86d26722591f091e6a0dbf2"}) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) [ 400.349183][T14375] delete_channel: no stack 00:53:05 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x2200) ioctl$VIDIOC_G_SELECTION(r0, 0xc040565e, &(0x7f0000000040)={0xc, 0x101, 0x2, {0xffffffffffffffff, 0x0, 0x80000000, 0x7fff}}) r1 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000002c0)={{0x80, 0xfffffffffffffffd}, 'port0\x00\x00\x00LZ\xac\xa4-\xac\xc1\xa0\x00', 0xd4, 0x80003, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r1, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000140)={0x1430, 0x2af, 0x6, 'queue1\x00', 0x2}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000640)=""/4096) 00:53:05 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, 0xffffffffffffffff) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:05 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='ifs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:06 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='g%s2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='g\ns2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:06 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, 0xffffffffffffffff) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 403.932621][ C0] net_ratelimit: 20 callbacks suppressed [ 403.932631][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 403.944122][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 404.332603][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 404.338503][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 404.412617][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 404.418471][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 404.972669][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 404.978504][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 405.772610][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 405.778420][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:53:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:11 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='mfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:11 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='g.s2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, 0xffffffffffffffff) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:11 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='g%s2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x1829b31a) 00:53:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x1009, 0x14100) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x3, 0x0, 0xa588, 0x0, 0x7aa, 0x0, 0xfffffffffffffffd}) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) ppoll(&(0x7f0000000040)=[{r1, 0x100}, {r0, 0xa0}, {r0, 0x20}], 0x3, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={0x49f}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r2, r0) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:53:11 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(0xffffffffffffffff, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:11 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='g.s2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x10800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20181200, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 406.658856][T14484] delete_channel: no stack 00:53:12 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='g/s2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:12 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(0xffffffffffffffff, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 407.105733][T14503] delete_channel: no stack [ 409.132625][ C1] net_ratelimit: 20 callbacks suppressed [ 409.132634][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 409.144120][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 409.932598][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 409.939187][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 409.945171][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 409.951181][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 410.172638][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 410.178581][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 410.572632][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 410.578434][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:53:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x80000000000) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vfio/vfio\x00', 0x408fe, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000180)={0xfffffff, 0x3, 0x8, [], &(0x7f0000000140)={0x4000000980913, 0x6, [], @string=&(0x7f0000000040)=0x81}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000340)={0xfffffffffffffffe, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="88043a4105005b6118104f16e7f7d14a5644c35c660f", @ANYRES16, @ANYBLOB="080c2cbd7000fedbdf2503000000080005000008000008000400fbffffff08000600ff03000008000500060000002c000300140002006c6f000000000000000000000000000014000600fe80000000000000000000000000000a3c00020008000500001000000800090005000000080002004e200000080007000002000008000700400000000800050001000000080006000800000038000100080001000a0000000c0006006c626c63000000000c000700020000000400000008000200160000000c0007000200000011000000080006001fffffff"], 0xdc}, 0x1, 0x0, 0x0, 0xc1}, 0x8840) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$VIDIOC_LOG_STATUS(r1, 0x5646, 0x0) 00:53:17 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='rfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(0xffffffffffffffff, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:17 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='g/s2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:17 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gf\n2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 412.450685][T14523] delete_channel: no stack 00:53:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:53:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:18 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='sfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:18 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gf#2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 412.700265][T14564] delete_channel: no stack 00:53:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gf\n2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:18 executing program 4: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 413.015006][T14585] delete_channel: no stack [ 414.342616][ C0] net_ratelimit: 20 callbacks suppressed [ 414.342625][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 414.355492][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 414.732591][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 414.738467][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 414.812593][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 414.818571][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 415.372686][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 415.378957][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 416.172583][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 416.178405][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:53:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:24 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:24 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='tfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:24 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gf%2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:24 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gf#2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x80002) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 418.760662][T14611] delete_channel: no stack 00:53:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) write$vhci(r2, &(0x7f0000000640)=@HCI_SCODATA_PKT={0x3, "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"}, 0x1001) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:53:24 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 419.006377][T14646] delete_channel: no stack 00:53:24 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='xfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:24 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gf*2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:24 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gf%2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:24 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 419.313820][T14660] delete_channel: no stack [ 419.532692][ C1] net_ratelimit: 20 callbacks suppressed [ 419.532701][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 419.544187][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 420.342567][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 420.348372][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 420.354216][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 420.359968][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 420.572620][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 420.578436][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 420.972590][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 420.978378][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 424.742616][ C0] net_ratelimit: 20 callbacks suppressed [ 424.742625][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 424.754089][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:53:30 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gf+2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:30 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:30 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='g%s2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gf*2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:30 executing program 0: 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) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) r5 = getegid() r6 = getegid() r7 = getgid() getgroups(0x1, &(0x7f0000000440)=[0xee00]) r9 = getgid() stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000540)='.\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000640)={{}, {0x1, 0x2}, [{0x2, 0x2, r1}, {0x2, 0x1, r2}, {0x2, 0x6, r3}, {0x2, 0x2, r4}], {0x4, 0x3}, [{0x8, 0x2, r5}, {0x8, 0x0, r6}, {0x8, 0x1, r7}, {0x8, 0x5, r8}, {0x8, 0x7, r9}, {0x8, 0x1, r10}, {0x8, 0x5, r11}], {0x10, 0x1}, {0x20, 0x2}}, 0x7c, 0x2) r12 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r12, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r13 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r14 = dup2(r12, r13) read(r14, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r12, 0xc08c5334, &(0x7f0000000140)={0x10001, 0x400000, 0x1, 'queue0\x00', 0x20}) [ 425.048088][T14689] delete_channel: no stack 00:53:30 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4000, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000140)={0x20002, 0x0, [0x4, 0x101, 0xe1c4bc3, 0x40, 0x0, 0x2, 0x8, 0x20]}) r1 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) dup2(r1, r2) [ 425.132627][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 425.138529][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:53:30 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:30 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gf-2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 425.212577][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 425.218586][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:53:30 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='g.s2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 425.350972][T14716] delete_channel: no stack 00:53:30 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x101400, 0x0) ioctl$VIDIOC_QUERYSTD(0xffffffffffffff9c, 0x8008563f, &(0x7f00000001c0)=0x0) ioctl$VIDIOC_S_STD(r0, 0x40085618, &(0x7f0000000200)=r1) r2 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x400000, 0x0) setsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000140)=0x16f1, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1, 0x200) r5 = dup2(r2, r4) read(r5, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r3, 0x4020565b, &(0x7f0000000300)={0x8001003, 0x3, 0x1}) setxattr$trusted_overlay_nlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.nlink\x00', &(0x7f00000002c0)={'U+'}, 0x28, 0x1) 00:53:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gf+2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:30 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 425.576232][T14744] delete_channel: no stack 00:53:31 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gf.2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:31 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 425.772731][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 425.778570][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 425.820664][T14764] delete_channel: no stack [ 426.572623][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 426.578414][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 429.932635][ C1] net_ratelimit: 20 callbacks suppressed [ 429.932645][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 429.944333][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 430.732583][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 430.738395][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 430.744253][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 430.750023][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 430.972612][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 430.978425][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:53:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(0x0, 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:36 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='g/s2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:36 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:36 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gf-2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gf02\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x200000, 0x0) bind$vsock_stream(r1, &(0x7f0000000140)={0x28, 0x0, 0x2710}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$CAPI_NCCI_OPENCOUNT(r3, 0x80044326, &(0x7f0000000000)=0x1) [ 431.372582][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 431.378406][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 431.480368][T14785] delete_channel: no stack 00:53:36 executing program 5: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/ipc\x00') setns(r0, 0x40000000) r1 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000140)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r1, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) fcntl$setstatus(r0, 0x4, 0x800) 00:53:37 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:37 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfX2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 431.799620][T14815] delete_channel: no stack 00:53:37 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gf%2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:37 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:37 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gf.2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 432.044650][T14835] delete_channel: no stack [ 435.132617][ C0] net_ratelimit: 20 callbacks suppressed [ 435.132626][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 435.144108][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 435.532581][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 435.538392][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 435.612620][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 435.618425][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 436.172653][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 436.178457][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 436.972585][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 436.978395][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:53:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(0x0, 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:43 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:43 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gf02\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:43 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs%\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:43 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfc2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:53:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x8001) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/85, 0x200003e1) 00:53:43 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:43 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs-\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x1000082}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x55) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x0) 00:53:43 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfd2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:43 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x80002, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 440.332642][ C1] net_ratelimit: 20 callbacks suppressed [ 440.332651][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 440.344134][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 441.132586][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 441.138400][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 441.144275][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 441.150036][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 441.372642][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 441.378970][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 441.772616][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 441.778430][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:53:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(0x0, 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:49 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfX2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:49 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x0, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:49 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x02', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:49 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfi2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) r3 = geteuid() r4 = getegid() write$P9_RGETATTR(r1, &(0x7f0000000240)={0xa0, 0x19, 0x2, {0x900, {0x93, 0x4, 0x5}, 0x110, r3, r4, 0x3ff, 0x28000, 0x4, 0x3f, 0xffffffff, 0xffffffffffffffff, 0x8, 0xfffffffffffffffc, 0x7fffffff, 0x3, 0x6, 0xc855, 0xfffffffffffffff9, 0x2, 0x8}}, 0xa0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @loopback}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000300)=""/181) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000200)={@local, 0x42, r5}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000003c0)={r6, @in={{0x2, 0x4e23, @rand_addr=0x3a49b8c7}}, 0x2, 0x40, 0x3ff, 0x8, 0x2}, &(0x7f0000000140)=0x98) 00:53:50 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfc2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000000)={0x0, @aes256}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000140)=0x4) 00:53:50 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x0, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:50 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfl2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:50 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x03', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:50 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x0, 0xffffffff00000026) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 445.532609][ C0] net_ratelimit: 20 callbacks suppressed [ 445.532618][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 445.544445][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 445.932602][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 445.938508][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 446.012580][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 446.018439][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 446.572652][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 446.578488][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 447.372578][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 447.378757][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 450.732615][ C1] net_ratelimit: 20 callbacks suppressed [ 450.738313][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 450.744083][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:53:56 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:56 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfd2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:56 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:56 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfo2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:56 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x04', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000000)) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:53:56 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c) finit_module(r0, &(0x7f0000000140)='por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x8000, 0x100) ioctl$VIDIOC_ENCODER_CMD(r2, 0xc028564d, &(0x7f00000001c0)={0x2, 0x1, [0xf179, 0x8, 0x2, 0xcb, 0x8001, 0x2, 0x9, 0x1]}) accept$inet(r2, &(0x7f0000000280)={0x2, 0x0, @remote}, &(0x7f00000002c0)=0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000240), 0x4) r4 = dup2(r1, r3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000200)={0x3, 0xfffffffffffff37b}) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) 00:53:56 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:56 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:56 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfp2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:56 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x05', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:56 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfi2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:56 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0x0) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:56 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 451.532573][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 451.538383][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 451.544265][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 451.550212][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:53:57 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(0x0, 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:57 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f0000000140)=""/85, 0x55) [ 451.782666][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 451.788482][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 451.829761][T15111] delete_channel: no stack 00:53:57 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:57 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfl2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 452.001541][T15128] delete_channel: no stack 00:53:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x101000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:53:57 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfu2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:57 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x06', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(0xffffffffffffffff, r0) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 452.172578][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 452.178430][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 452.432726][T15132] delete_channel: no stack 00:53:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(0xffffffffffffffff, r0) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = syz_open_dev$vbi(&(0x7f0000002040)='/dev/vbi#\x00', 0x2, 0x2) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x5) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000300)={0x4, 0x0, [{0xd004, 0x12, &(0x7f0000000040)=""/18}, {0xd000, 0x64, &(0x7f0000000140)=""/100}, {0x101000, 0xdf, &(0x7f00000001c0)=""/223}, {0x4, 0x8, &(0x7f00000002c0)=""/8}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:53:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(0x0, 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:57 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfx2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:58 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfo2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:58 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\a', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000040)={r2, &(0x7f0000000140)=""/135}) r3 = dup2(r0, r1) read(r3, &(0x7f0000000200)=""/85, 0x55) [ 452.813177][T15165] delete_channel: no stack 00:53:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(0xffffffffffffffff, r0) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x8000, 0x200000) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 453.136743][T15200] delete_channel: no stack 00:53:58 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, 0xffffffffffffffff) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:58 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs\n\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:58 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfp2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) r3 = getuid() getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/66, &(0x7f0000000440)=0x42) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_gettime(r2, &(0x7f0000000480)) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='fuseblk\x00', 0x0, &(0x7f0000000300)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@default_permissions='default_permissions'}], [{@euid_lt={'euid<', r5}}]}}) 00:53:58 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\t', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 453.383819][T15217] delete_channel: no stack 00:53:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(0x0, 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:58 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, 0xffffffffffffffff) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/85, 0x200003e1) [ 453.683193][T15241] delete_channel: no stack 00:53:59 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, 0xffffffffffffffff) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) 00:53:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000140)={0xd, 0x81, 0x13f, 0x0, 0x0, [], [], [], 0x9}) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000400)={r3, 0x7, 0x6, [0x400, 0xfffffffffffffffa, 0x1, 0x7ff, 0x1b620234, 0xa0]}, &(0x7f0000000440)=0x14) read(r2, &(0x7f00000000c0)=""/85, 0xffffffffffffffee) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000340)={&(0x7f0000000000), 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="02000000", @ANYRES16=r4, @ANYBLOB="060e2dbd7000fbdbdf25020000000800030000000000040005000400050008000400020000000800030032000000080003003e00000004000500080001004e2100000800020002000000"], 0x50}, 0x1, 0x0, 0x0, 0x8004}, 0x20000840) 00:53:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfu2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:59 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\n', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs%\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000140)=0x2) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x800, 0x8000) setsockopt$CAIFSO_REQ_PARAM(r3, 0x116, 0x80, &(0x7f0000000040)="583ab6ee", 0x4) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 453.923305][T15263] delete_channel: no stack 00:53:59 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(0x0, &(0x7f00000000c0), &(0x7f00000003c0), 0x0) [ 454.053213][T15275] delete_channel: no stack 00:53:59 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(0x0, 0x0, &(0x7f00000003c0), 0x0) 00:53:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) write$P9_RSETATTR(r2, &(0x7f0000000000)={0x7, 0x1b, 0x2}, 0x7) [ 454.364823][T15298] delete_channel: no stack 00:53:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:53:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs-\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfx2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:59 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x22, 0x80002, 0xffffffff00000026) io_setup(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) 00:53:59 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x0e', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:53:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 454.572465][T15313] delete_channel: no stack 00:54:00 executing program 4: 00:54:00 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x3, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:00 executing program 4: 00:54:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:00 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x800) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x2000) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x8000, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r1, r2) accept4$packet(r0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0xfffffffffffffea9, 0x80800) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:00 executing program 4: 00:54:00 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:00 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs\n\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:00 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x10', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:00 executing program 4: 00:54:00 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs%\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:00 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000ac0), 0x9) ioctl$sock_TIOCINQ(r0, 0x541b, 0x0) 00:54:00 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x02', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:01 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 00:54:01 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2#', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 455.932620][ C0] net_ratelimit: 20 callbacks suppressed [ 455.932628][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 455.938450][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:54:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="280000005e8f84b5fc309c9280d2f4ae181796896df6e51cb56756e2ebc4595482113b640ba81c3a00000000"], &(0x7f0000000180)=0x30) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r3, 0xe4e7}, &(0x7f0000000200)=0x8) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:01 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 00:54:01 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x03', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:01 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs-\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:01 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 00:54:01 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xe9', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 456.332639][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 456.338516][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 456.412604][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 456.418505][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:01 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 00:54:02 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x04', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:02 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:02 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 00:54:02 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 456.914404][T15482] gfs2: not a GFS2 filesystem [ 456.972648][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 456.978543][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:02 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) [ 457.017466][T15482] gfs2: not a GFS2 filesystem 00:54:02 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:02 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:02 executing program 5: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) fchmod(r0, 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r1, r2) setsockopt(r2, 0x41, 0x4, &(0x7f0000002640)="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", 0x1000) socket$isdn(0x22, 0x3, 0x4) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:02 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 00:54:02 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x02', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:02 executing program 4: mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) [ 457.391573][T15521] gfs2: not a GFS2 filesystem 00:54:02 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x05', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 457.466464][T15521] gfs2: not a GFS2 filesystem 00:54:02 executing program 4: mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 00:54:02 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:03 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x03', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:03 executing program 4: mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 00:54:03 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x06', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 457.773072][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 457.779078][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 457.851213][T15555] gfs2: not a GFS2 filesystem 00:54:03 executing program 4: syz_open_procfs(0x0, 0x0) mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) [ 457.984695][T15555] gfs2: not a GFS2 filesystem 00:54:03 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:03 executing program 4: syz_open_procfs(0x0, 0x0) mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 00:54:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x0, {0x2, 0x4e23, @loopback}, {0x2, 0x4e20, @local}, {0x2, 0x4e22, @broadcast}, 0x25, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000000)='hsr0\x00', 0x6, 0x3ff, 0x2}) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000040)) 00:54:03 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:03 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x04', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:03 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\a', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:03 executing program 4: syz_open_procfs(0x0, 0x0) mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) [ 458.379444][T15598] gfs2: not a GFS2 filesystem 00:54:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$VIDIOC_OVERLAY(r1, 0x4004560e, &(0x7f0000000000)=0x2) 00:54:03 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x0) [ 458.573302][T15598] gfs2: not a GFS2 filesystem 00:54:04 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x0) 00:54:04 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x22040, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000140)={@empty, @local}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000180)=0x2) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000640)={0x9, {{0xa, 0x4e20, 0x2561f5d3, @loopback}}, 0x0, 0x8, [{{0xa, 0x4e20, 0x3, @local, 0x9}}, {{0xa, 0x4e22, 0x80, @rand_addr="b112ba9cf5bf1fd62b1da1afc0f691d8", 0x5445}}, {{0xa, 0x4e21, 0x1, @mcast2, 0x807}}, {{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x28}, 0x6}}, {{0xa, 0x4e21, 0x1ff, @mcast1, 0x5}}, {{0xa, 0x4e23, 0x8, @loopback, 0x5}}, {{0xa, 0x4e24, 0x9, @local, 0x2}}, {{0xa, 0x4e24, 0x7, @mcast2, 0x81}}]}, 0x490) r4 = dup2(r0, r2) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) readahead(r2, 0x3, 0x8) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000000)={0xbc, @loopback, 0x4e22, 0x1, 'lbr\x00\x00\x00\x00\x00\x80\x00', 0x24, 0x7997, 0x4}, 0xffffffffffffff74) [ 458.895293][T15648] gfs2: not a GFS2 filesystem 00:54:04 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x05', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:04 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\t', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:04 executing program 4: syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') mprotect(&(0x7f0000118000/0x1000)=nil, 0x1000, 0x0) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x0) 00:54:04 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) ioctl$UI_DEV_DESTROY(r1, 0x5502) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 458.980993][T15648] gfs2: not a GFS2 filesystem 00:54:04 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:04 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x06', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:04 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000240)=0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000001c0)={0x7, 0xed00000000000000, 0x8, 0x4}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0x80000000}, &(0x7f0000000180)=0x8) read(r0, &(0x7f0000000200)=""/50, 0x32) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:04 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\n', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 459.337663][T15680] gfs2: not a GFS2 filesystem 00:54:04 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) write$P9_RSETATTR(r2, &(0x7f0000000000)={0x7, 0x1b, 0x2}, 0x7) [ 459.629869][T15680] gfs2: not a GFS2 filesystem 00:54:05 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:05 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000040)={r2, &(0x7f0000000140)=""/135}) r3 = dup2(r0, r1) read(r3, &(0x7f0000000200)=""/85, 0x55) 00:54:05 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\a', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:05 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 460.149065][T15728] gfs2: not a GFS2 filesystem 00:54:05 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x0e', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 460.223110][T15742] delete_channel: no stack 00:54:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x80}, 'port1\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x7, 0xfff, 0x0, 0x0, 0x6}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) fsetxattr$security_smack_entry(r0, &(0x7f0000000040)='security.SMACK64IPOUT\x00', &(0x7f0000000140)='/dev/hwrng\x00', 0xb, 0x1) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f00000004c0)={&(0x7f0000000180), 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="a0010000", @ANYRES16=r4, @ANYBLOB="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"], 0x1a0}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000091) 00:54:05 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2 ', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:05 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\t', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:05 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x7fff, 0x7fff}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x22, 0x80002, 0xffffffff00000026) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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) mprotect(&(0x7f0000181000/0x4000)=nil, 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net\x00') io_setup(0x1, &(0x7f0000000700)) socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) rt_sigtimedwait(&(0x7f0000000080)={0x7}, &(0x7f00000000c0), &(0x7f00000003c0), 0x8) [ 460.713376][T15766] delete_channel: no stack 00:54:06 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x10', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:06 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f0000000000)=""/85, 0x55) 00:54:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\n', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 461.082077][T15792] gfs2: not a GFS2 filesystem 00:54:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f0000000000)=""/85, 0x55) [ 461.132636][ C1] net_ratelimit: 20 callbacks suppressed [ 461.132644][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 461.144222][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 461.246249][T15792] gfs2: not a GFS2 filesystem 00:54:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x409, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) socket$pptp(0x18, 0x1, 0x2) 00:54:06 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2#', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:06 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x10', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:06 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x0e', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x30b, 0x20000000, 0x4000, 0x1, 0xfff, 0x6, 0x195, 0x5, 0x0, 0x3}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x40008003) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) timer_create(0x3, &(0x7f0000000200)={0x0, 0x6, 0x3, @tid=r1}, &(0x7f0000000240)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) accept4$bt_l2cap(r2, 0x0, &(0x7f00000002c0), 0x80800) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0xffffff11) r4 = dup2(r0, r3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000140)={r5}) ioctl$RTC_ALM_READ(r4, 0x80247008, &(0x7f0000000280)) 00:54:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000000)) read(r1, &(0x7f0000000140)=""/194, 0xc2) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:07 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2H', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 461.932595][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 461.938446][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 461.944316][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 461.950066][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:07 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f0000000000)=""/85, 0x55) 00:54:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:07 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x10', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:07 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r1 = dup2(r0, r0) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:07 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 462.172608][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 462.178468][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:54:07 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 462.296490][T15902] gfs2: not a GFS2 filesystem 00:54:07 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:07 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2L', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:07 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2#', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:07 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 462.564415][T15902] gfs2: not a GFS2 filesystem [ 462.572625][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 462.578527][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:08 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:08 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:08 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:08 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2`', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:08 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2H', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:08 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 463.112642][T15950] gfs2: not a GFS2 filesystem 00:54:08 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:08 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r1, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 463.258030][T15950] gfs2: not a GFS2 filesystem 00:54:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:08 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x4041) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:08 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2h', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:08 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, 0x0, 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:08 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2L', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, 0x0, 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, 0x0, 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000040)={0x2, 0x80, [{0x5, 0x0, 0x5}, {0x400, 0x0, 0x6}]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) [ 463.890129][T16033] gfs2: not a GFS2 filesystem 00:54:09 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, 0x0, 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:09 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, 0x0, 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e20, @local}, @in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xffff}, @in={0x2, 0x4e22, @multicast2}, @in6={0xa, 0x4e24, 0x3ff, @empty, 0x5}, @in={0x2, 0x4e20, @multicast2}, @in={0x2, 0x4e23, @local}], 0x88) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x1, @tick=0x8, 0x0, {0x6c2, 0x1200000000000000}, 0xffff, 0x2, 0x8e}) [ 464.268343][T16033] gfs2: not a GFS2 filesystem 00:54:09 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x01', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:09 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000), 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:09 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, 0x0, 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:09 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2l', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:09 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2`', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:09 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000), 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:09 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, 0x0, 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:10 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000), 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:10 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000), 0x0) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:10 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xc0', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f00000002c0)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000200)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r4}}, 0x18) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:10 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2h', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:10 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2t', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r1, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f0000000140)=""/85, 0x55) 00:54:10 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:10 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:10 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2l', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:10 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2z', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) bind$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x7, 0xe59, 0x3, "2d4539ed2ed1d2693d5d7c49770a0fbada51f93e43047b4b4ae2715475d5df9d579a8d699034f0342e2c47dbc220abb7d49933a8edf55a45d81c11c3c9a63f", 0xb}, 0x3f) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) dup2(r0, r2) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000140)) 00:54:11 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 465.712969][T16169] gfs2: not a GFS2 filesystem 00:54:11 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 465.795636][T16169] gfs2: not a GFS2 filesystem 00:54:11 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, 0x0, 0x0) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:11 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:11 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2t', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 466.102623][T16207] gfs2: not a GFS2 filesystem 00:54:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, 0x0, 0x0) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 466.188650][T16207] gfs2: not a GFS2 filesystem [ 466.296594][T16223] gfs2: not a GFS2 filesystem 00:54:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) 00:54:11 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 466.342595][ C0] net_ratelimit: 20 callbacks suppressed [ 466.342603][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 466.354189][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 466.446759][T16223] gfs2: not a GFS2 filesystem 00:54:11 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2z', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x140, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r2, 0x300, 0x70bd25, 0x25dfdbfe, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x5, 0xfffffffffffffff7, @udp='udp:syz1\x00'}}}, [""]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r0, r3) read(r4, &(0x7f00000001c0)=""/85, 0x55) 00:54:11 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) 00:54:11 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:12 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, 0x0, 0x0) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 466.732623][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 466.738446][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 466.741673][T16246] gfs2: not a GFS2 filesystem [ 466.807710][T16263] gfs2: not a GFS2 filesystem [ 466.812590][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 466.812649][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:12 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) 00:54:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$VIDIOC_S_AUDIO(r2, 0x40345622, &(0x7f0000000000)={0x401, "592a600f60ed99d55fd84e91c6428becddd0f003bf703c7148784c4d2f00e54c", 0x2, 0x1}) [ 466.988324][T16246] gfs2: not a GFS2 filesystem [ 466.997034][T16263] gfs2: not a GFS2 filesystem 00:54:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000500)='.\x00', 0x0) r0 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:12 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:12 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0x0, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:12 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 467.306423][T16297] gfs2: not a GFS2 filesystem 00:54:12 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xe9', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:12 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0x0, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 467.372618][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 467.378828][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 467.418923][T16304] gfs2: not a GFS2 filesystem [ 467.489479][T16304] gfs2: not a GFS2 filesystem [ 467.504673][T16297] gfs2: not a GFS2 filesystem 00:54:12 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:13 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:13 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0x0, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 467.852611][T16329] gfs2: not a GFS2 filesystem 00:54:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r1, 0xc034564b, &(0x7f0000000040)={0x4, 0x43575e57, 0xfffffffffffffff9, 0x100000000, 0x3, @discrete={0x7ff, 0x4}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0xfffffffffffffead) [ 467.888553][T16331] gfs2: not a GFS2 filesystem 00:54:13 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x0, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 468.065871][T16331] gfs2: not a GFS2 filesystem [ 468.172575][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 468.178443][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 468.299697][T16356] gfs2: not a GFS2 filesystem [ 468.358478][T16356] gfs2: not a GFS2 filesystem [ 471.532630][ C1] net_ratelimit: 20 callbacks suppressed [ 471.532639][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 471.544135][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 472.332605][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 472.341648][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 472.347551][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 472.353350][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 472.572633][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 472.578459][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 472.972653][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 472.978486][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:19 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000500)='.\x00', 0x0) r0 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:19 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:19 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:19 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x22000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x0, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:19 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 473.786809][T16378] gfs2: not a GFS2 filesystem [ 473.799025][T16374] gfs2: not a GFS2 filesystem [ 473.813062][T16379] gfs2: not a GFS2 filesystem 00:54:19 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x0, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 473.956340][T16374] gfs2: not a GFS2 filesystem [ 473.972931][T16378] gfs2: not a GFS2 filesystem [ 474.007034][T16379] gfs2: not a GFS2 filesystem 00:54:19 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:19 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:19 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:19 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 474.388810][T16407] gfs2: not a GFS2 filesystem [ 474.410655][T16413] gfs2: not a GFS2 filesystem 00:54:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 474.488409][T16416] gfs2: not a GFS2 filesystem [ 474.618108][T16413] gfs2: not a GFS2 filesystem [ 476.732622][ C0] net_ratelimit: 20 callbacks suppressed [ 476.732631][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 476.744761][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 477.132638][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 477.138475][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 477.212587][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 477.218402][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 477.772651][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 477.778469][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 478.572634][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 478.578474][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000500)='.\x00', 0x0) r0 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:25 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:25 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x6) r1 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x401, 0x7ff, 0x8, 0x0, 0x0, 0x9, 0x4, 0x1, 0x100000000, 0x0, 0x9, 0x3b, 0xac9, 0x1f, 0x1, 0x1, 0x6, 0x5b1, 0xd6bd, 0x6, 0x7fffffff, 0x61, 0x20, 0x9, 0x8, 0x1, 0x1, 0xf96d, 0xff, 0xffffffff80000000, 0x0, 0x4, 0x100000000, 0x9, 0x798, 0x4, 0x0, 0x3f, 0x1, @perf_config_ext={0x1}, 0x20002, 0x5, 0x8, 0x0, 0x9, 0x9, 0x1}, r2, 0xb, 0xffffffffffffffff, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r1, r3) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:25 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:25 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 480.193421][T16441] gfs2: not a GFS2 filesystem [ 480.203553][T16447] gfs2: not a GFS2 filesystem [ 480.270788][T16446] gfs2: not a GFS2 filesystem 00:54:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 480.353588][T16447] gfs2: not a GFS2 filesystem [ 480.367805][T16441] gfs2: not a GFS2 filesystem 00:54:25 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x0, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:25 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2%', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:25 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:25 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x0, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 480.661526][T16476] gfs2: not a GFS2 filesystem [ 480.756947][T16482] gfs2: not a GFS2 filesystem 00:54:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x0, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 480.845753][T16476] gfs2: not a GFS2 filesystem [ 480.858935][T16482] gfs2: not a GFS2 filesystem 00:54:26 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:26 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:26 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:26 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2 ', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x400, 0x0, 0x0, 0x3}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000140)={[], 0xff, 0x8, 0x6, 0x0, 0x7, 0x7000, 0x100000, [], 0xa8f8}) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000000)=""/29) [ 481.227517][T16519] gfs2: not a GFS2 filesystem 00:54:26 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 481.402722][T16531] gfs2: not a GFS2 filesystem [ 481.426033][T16519] gfs2: not a GFS2 filesystem 00:54:26 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:26 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:27 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:27 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 481.844143][T16554] gfs2: not a GFS2 filesystem [ 481.849609][T16553] gfs2: not a GFS2 filesystem 00:54:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 481.932637][ C1] net_ratelimit: 20 callbacks suppressed [ 481.932644][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 481.944134][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 481.967074][T16554] gfs2: not a GFS2 filesystem [ 481.978834][T16560] gfs2: not a GFS2 filesystem [ 481.984172][T16553] gfs2: not a GFS2 filesystem [ 482.732583][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 482.738384][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 482.744406][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 482.750150][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 482.972615][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 482.978429][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 483.372594][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 483.378412][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 487.132633][ C0] net_ratelimit: 20 callbacks suppressed [ 487.132643][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 487.144234][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:54:32 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:32 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:32 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:32 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 487.532598][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 487.538412][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@x25={0x9, @remote}, &(0x7f0000000140)=0x80) sendto$unix(r1, &(0x7f0000000180)="24a660fcfc68e1ab002505f1033df2a5f9d375b1837a5a9eeabc1be1c441e0cd1e0f77133dfff4484baf4b4e022e29577069522b47d8ae729774d91571128c535b34fff27282d9aa0d7ca64fe342bc38529e1556c0c0100683d7bec0ea27a976d6f59075d239b91ca21d66a28470d80b04b418d3bc11fe99267e831f397942cafb2834716922fb3fbd9b4df159a6545eacfc", 0x92, 0x20000004, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) [ 487.598668][T16587] gfs2: not a GFS2 filesystem [ 487.609828][T16589] gfs2: not a GFS2 filesystem [ 487.622623][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 487.628676][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 487.745466][T16589] gfs2: not a GFS2 filesystem [ 487.754963][T16598] gfs2: not a GFS2 filesystem 00:54:33 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x10', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:33 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:33 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2%', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 488.066269][T16630] gfs2: not a GFS2 filesystem 00:54:33 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:33 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 488.172651][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 488.178633][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:33 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:33 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:33 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2 ', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:33 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:33 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 488.614985][T16658] gfs2: not a GFS2 filesystem 00:54:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x2400) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000001c0)={0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'hsr0\x00', 0x1}, 0x18) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r0, r3) read(r1, &(0x7f0000000200)=""/85, 0x9) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0xcf}, &(0x7f0000000100)=0x8) syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x200) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r4, 0x10000}, &(0x7f00000002c0)=0x8) [ 488.730950][T16658] gfs2: not a GFS2 filesystem [ 488.736304][T16673] gfs2: not a GFS2 filesystem 00:54:34 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:34 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:34 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x0f', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 488.972572][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 488.978383][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000001c0)) sendmsg$nl_generic(r1, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)={0x1c0, 0x36, 0x10, 0x70bd26, 0x25dfdbfe, {0x6}, [@typed={0xc, 0x18, @u64=0x5}, @generic="825a7059a6e6c428330523b6d2cbae51a4ff91b68a38b261913813863b15335e03f8125c057a40006eeda8f2e4a901056d8204e8d35a64dd904641744ccdc21de4c090c631ae9d1c877f9ac34fd375e9127e1db84c4a357ad81889615fefc1156b0d4c76d37b855c1acdb40d16484b966342c855c043fc03dc8cba93aab5db4dbd302f1b8c299cce47731f8a467afb5a619ba0f073b6738d335d1cccf7a51bd747b241c5a3fe0f288ad93d0645", @generic="d52c0ff658af83589bdaf8548b22b0889d7443fab3c19a04614fd285508587cd9b8725d66965f26629491db503feb6bc32ff52ecac285a8612c6164736ff93868897d94e493071d9a4033ffb798b2eea97c4ee3cfa0643904baa3944effa93f9fb73b416ad0593c048afcc319cd7daf43089271a226b17e3a69170aa4a43b433cc805e6f3e69b4cc25b3e66ef72e8879c9883fca224181feb07f34db1593e0a273bae7d9c5579767dbb6d0242c7850af72132120d06fc1c92af88c350a0d74850a4fba4462f9ab2e4781027300effb31d7f5da02465f10d1ed2cb5df7440fd0fbff6c8684ab0b2b4947f32689b79149165"]}, 0x1c0}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r3, 0x3ff}, 0x8) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000000)={0xffffffffffffff01, 0xffff, 0x4, 0x401, 0x3ff, 0x4}) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 489.136996][T16700] gfs2: not a GFS2 filesystem [ 489.147728][T16697] gfs2: not a GFS2 filesystem 00:54:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 489.344964][T16700] gfs2: not a GFS2 filesystem [ 489.355932][T16697] gfs2: not a GFS2 filesystem 00:54:34 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:34 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:34 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:35 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 489.771410][T16731] gfs2: not a GFS2 filesystem [ 489.778343][T16734] gfs2: not a GFS2 filesystem [ 489.906049][T16731] gfs2: not a GFS2 filesystem 00:54:35 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:35 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 490.094165][T16734] gfs2: not a GFS2 filesystem 00:54:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x418042, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000002c0)={&(0x7f0000dfe000/0x200000)=nil, &(0x7f0000feb000/0x13000)=nil, 0x200000, 0x1}) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x95, "798a709350c63261377a1f8a21e1ef148d4f8cbd80ec5d7bcb699ff04f2214be41f0cb3b8f20e1b57519871d3da2c563814c195cf48cd99eb4ed6827b40e539bb365a889aaf182db64f5e44e0f2ed97663422e2f8c407b128b58baced274f0b2734062fce3148ec08a80cb6dff6ca3efdbcaf4af03c9ab5983d152023d7fc74a3e6c787e1dabbfbea2fa191cf073e71c01f569b4db"}, &(0x7f0000000000)=0x9d) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000380)={0x1, 0x80, 0xa1, 0x80000001}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000040)={r3, 0x8}, 0x8) sendto$rose(r2, &(0x7f0000000200)="798abac064d65d2b2d2ffe64043ac6ead942a02d0cdba8ebc0c3bd570200e379fd15b02733bf1a22fa6322aee8e5fa5ab0c9050fabef85460efa1b7be042cc0b3e7cecc3b156fc1c47deca01f6723a7a7d6782ecedc6f9c4205d182f6a609ca2471fe2e48f15fa82756d12c416ec00007aa01e16d0caeec3d47299460e8b5361668a46", 0x83, 0x20000000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000300)=""/30, &(0x7f0000000340)=0x1e) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000640)={0x1, 0x0, 0x2080, {0x0, 0xf005, 0x1}, [], 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"}) 00:54:35 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x10', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 490.302707][T16766] gfs2: not a GFS2 filesystem [ 490.418900][T16783] gfs2: not a GFS2 filesystem 00:54:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, r1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x1, 0x28, 0x8, 0x6, 0x6}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r3, 0xea, 0x1000}, 0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x6685) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) r6 = dup2(r0, r4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2400, 0x0) sendfile(r0, r5, &(0x7f0000000140), 0x0) read(r6, &(0x7f00000000c0)=""/85, 0x200003e1) [ 490.464651][T16766] gfs2: not a GFS2 filesystem 00:54:36 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 490.673674][T16803] QAT: Invalid ioctl 00:54:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:36 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 490.865369][T16808] gfs2: not a GFS2 filesystem [ 490.979753][T16811] gfs2: not a GFS2 filesystem [ 491.000587][T16808] gfs2: not a GFS2 filesystem 00:54:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:36 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 491.126352][T16825] gfs2: not a GFS2 filesystem 00:54:36 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 491.208435][T16831] gfs2: not a GFS2 filesystem 00:54:36 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x0f', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 491.459144][T16853] QAT: Invalid ioctl 00:54:36 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 491.534710][T16856] gfs2: not a GFS2 filesystem 00:54:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x200081) 00:54:37 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 491.769769][T16856] gfs2: not a GFS2 filesystem 00:54:37 executing program 5: link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) r3 = getgid() r4 = getgid() lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getresgid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) r8 = getegid() setxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {}, [], {0x4, 0x7}, [{0x8, 0x3, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x0, r6}, {0x8, 0x6, 0xee01}, {0x8, 0x5, r7}, {0x8, 0x5, r8}], {0x10, 0x6}, {0x20, 0x1}}, 0x5c, 0x2) 00:54:37 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:37 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) io_setup(0x10000, &(0x7f0000000040)=0x0) io_getevents(r2, 0xffff, 0x1, &(0x7f0000000200)=[{}], &(0x7f0000000240)={0x0, 0x1c9c380}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f0000000000)={0x1, {0x77359400}, 0x8001, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000140)={0x0, @bt={0x81, 0x0, 0x1, 0x3, 0x3, 0xb0, 0x1, 0x5, 0x3, 0x0, 0x6, 0x8, 0x6, 0x8b, 0x0, 0x34}}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r0, r3) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:37 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:37 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 492.156882][T16896] gfs2: not a GFS2 filesystem [ 492.161742][T16903] gfs2: not a GFS2 filesystem 00:54:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = semget(0x0, 0x3, 0x1) semtimedop(r2, &(0x7f0000000000)=[{0x3, 0x100000000, 0x1800}, {0x3, 0x8, 0x800}, {0x3, 0xfff, 0x800}], 0x3, &(0x7f0000000040)={0x0, 0x989680}) r3 = dup2(r0, r1) timer_create(0x6, &(0x7f0000000240)={0x0, 0x16, 0x1, @thr={&(0x7f0000000140)="5a4e6df3d03970a87fec12e65720de5b555c617478c1c24deab71beb135cb4e565b8954a71ea25cc2ecc84d0a494696fa7d4b979369d891abb96a4fe343bd020e33482b79c22c0100b67fd6a", &(0x7f00000001c0)="b1628af3f1ddab79488f42576d92e6c10c13ee4f0e399d662440fc010d8ffba3504aa00bf97e2bee5f159c6248e4e9cfe43c77927d602c4cee40bbcf1f3adcc648c00961f8c31592a4aee5c6f4b2a69dfc66f4f71be716c13256c4c940cdc960"}}, &(0x7f0000000280)=0x0) timer_settime(r4, 0x1, &(0x7f00000002c0)={{0x0, 0x989680}}, &(0x7f0000000300)) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) [ 492.342892][ C1] net_ratelimit: 20 callbacks suppressed [ 492.342901][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 492.354340][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 492.447051][T16903] gfs2: not a GFS2 filesystem [ 492.455449][T16896] gfs2: not a GFS2 filesystem 00:54:37 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:38 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:38 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 492.791598][T16944] gfs2: not a GFS2 filesystem [ 492.792350][T16936] gfs2: not a GFS2 filesystem 00:54:38 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xf9', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:38 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:38 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 493.132591][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 493.138517][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 493.144373][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 493.150139][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:38 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80, 0x20000000000}, 'port0\x00', 0x4000000c3, 0x80003, 0x0, 0x4, 0x0, 0x0, 0x4eb, 0x0, 0x3}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000140)=0x1) ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f00000001c0)={0x7ff, 0x2, 0xfffffffffffffffb, 0x10000, 0x4, 0xa1, 0xcc}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000640)={{0x6, 0x0, 0x10001, 0x101, '\x00', 0x9}, 0x0, [0x6, 0x9, 0x800, 0xeee, 0x9, 0x0, 0x10001, 0x2, 0x5, 0x0, 0x1, 0x2, 0x46a7, 0x3, 0x7, 0x101, 0x6, 0x3a, 0x2, 0x60, 0xfff000000000000, 0x3f, 0x34, 0x81, 0x9, 0x5, 0xff, 0x7, 0x40, 0xf2f8, 0x9, 0xfff, 0xff, 0x4, 0x0, 0x9, 0x0, 0x5, 0x8000, 0x6, 0x3ff, 0xff, 0x8c7b, 0x8, 0x0, 0x1, 0x100, 0x3ff, 0x2, 0x1, 0x5, 0x7, 0x3a00000000000000, 0x3, 0xfffffffffffffffa, 0x3, 0x7, 0x4, 0x3d, 0x8000, 0x3f8, 0x8001, 0x2800000000000000, 0x5, 0x400, 0x1000, 0x0, 0x8, 0x3, 0x80, 0x76, 0x0, 0x99, 0x4, 0x5f, 0x2, 0x6, 0x2, 0xffffffffffffffc0, 0x101, 0x7, 0x4, 0x3, 0x0, 0x4, 0x7fff, 0x9, 0x2, 0x45eb, 0x4, 0x100, 0x0, 0x6, 0x6, 0x1, 0x734c, 0x3, 0x7, 0xfffffffffffffff7, 0x9, 0x5, 0x3, 0x81, 0x5, 0x4, 0x1, 0x2, 0xbde, 0x4, 0x4, 0x100, 0x0, 0x8000, 0x3, 0x100000001, 0xc1, 0x7f, 0x8, 0x8, 0x3, 0x10000, 0x7, 0x7, 0x7bb41895, 0xffffffffffffad21, 0x8, 0x0, 0x800], {0x77359400}}) ioctl$VIDIOC_ENCODER_CMD(r2, 0xc028564d, &(0x7f0000000000)={0x3, 0x1, [0x36, 0x3, 0x9, 0x5, 0x0, 0x9, 0xa0000, 0x2]}) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x797a, 0x0) [ 493.302712][T16966] gfs2: not a GFS2 filesystem [ 493.303141][T16968] gfs2: not a GFS2 filesystem [ 493.372699][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 493.379442][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 493.494313][T16966] gfs2: not a GFS2 filesystem 00:54:38 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x7f', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:38 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:38 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:38 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 493.724708][T17002] gfs2: not a GFS2 filesystem [ 493.773192][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 493.779503][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 493.810829][T17012] gfs2: not a GFS2 filesystem 00:54:39 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 493.920226][T17012] gfs2: not a GFS2 filesystem 00:54:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:39 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xc0', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:39 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x8c', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 494.210299][T17027] gfs2: not a GFS2 filesystem 00:54:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={{0x77359400}, {r1, r2/1000+10000}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x0, 0x5}) r3 = creat(&(0x7f0000000340)='./file0\x00', 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000480)={0x0, 0xee, &(0x7f0000000380)="2caf8c4741555c248c0ff1acdd86fa01666d5cfc6aab2fe8db8002cb76e4957c91d02344ca58f9e60d11e64d2ac9b11a8139a141d2b8c9bbc2b2022558e824810a3e1426ddfcab058d62d6523cb9ad597cd0dea88b231c865619b2b48518b5c1c75c0a78d8a42b353e9e52e6e5bd564885d0ae7fefc958dd579d23660dbd3fd9c9b54d19e3bf5d7747437df8c57c1d6ac6dd862e7cdca2ebfb0dac1fcd0b14ad9d5904bb53d5eb9fc7813a0d59b11dca9abcfbf3fdb3932a8be12395d042ef00e5ea956064af6d12350cd11696441734d231fa00aca7e89f72f12b7131d934d268cdbd8d71cacb4abb05e9aafac4"}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) r5 = dup2(r0, r4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000240)) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x50001) syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x9855, 0x8000) utimes(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x0, 0x2710}}) read(r5, &(0x7f00000000c0)=""/85, 0x200003e1) [ 494.327293][T17027] gfs2: not a GFS2 filesystem 00:54:39 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:39 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000440)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 00:54:39 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:40 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xf5', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 494.767903][T17073] gfs2: not a GFS2 filesystem [ 494.880558][T17096] gfs2: not a GFS2 filesystem 00:54:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 494.901298][T17073] gfs2: not a GFS2 filesystem 00:54:40 executing program 4: 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 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(0xffffffffffffffff, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:40 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000500)='.\x00', 0x0) r0 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(0xffffffffffffffff, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 495.194412][T17096] gfs2: not a GFS2 filesystem 00:54:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:40 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:40 executing program 0: 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) memfd_create(&(0x7f0000000500)='.\x00', 0x0) r0 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(0xffffffffffffffff, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:40 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xf6', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/85, 0x200003e1) [ 495.450425][T17129] gfs2: not a GFS2 filesystem 00:54:40 executing program 0: 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) memfd_create(&(0x7f0000000500)='.\x00', 0x0) r0 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r2, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(0xffffffffffffffff, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/85, 0x200003e1) [ 495.627425][T17129] gfs2: not a GFS2 filesystem [ 495.694028][T17151] gfs2: not a GFS2 filesystem 00:54:41 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 495.919463][T17151] gfs2: not a GFS2 filesystem [ 496.116619][T17172] gfs2: not a GFS2 filesystem [ 496.453633][T17172] gfs2: not a GFS2 filesystem [ 497.532607][ C0] net_ratelimit: 20 callbacks suppressed [ 497.532617][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 497.544090][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 497.932640][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 497.938488][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 498.012603][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 498.018423][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 498.572688][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 498.578498][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 499.372589][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 499.378436][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:46 executing program 4: 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 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(0xffffffffffffffff, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:46 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:46 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2p', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:46 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:46 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 501.522648][T17190] gfs2: not a GFS2 filesystem [ 501.569827][T17197] gfs2: not a GFS2 filesystem 00:54:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = dup2(r0, 0xffffffffffffffff) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:47 executing program 4: 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 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(0xffffffffffffffff, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:47 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:47 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = dup2(r0, 0xffffffffffffffff) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) [ 501.866199][T17197] gfs2: not a GFS2 filesystem 00:54:47 executing program 4: r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:47 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x01', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 501.994534][T17223] gfs2: not a GFS2 filesystem [ 502.143014][T17223] gfs2: not a GFS2 filesystem [ 502.192094][T17243] gfs2: not a GFS2 filesystem [ 502.732640][ C1] net_ratelimit: 20 callbacks suppressed [ 502.732648][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 502.744142][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 503.532671][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 503.538475][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 503.544334][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 503.550100][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 503.772616][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 503.778441][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 504.172602][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 504.178453][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:53 executing program 4: r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = dup2(r0, 0xffffffffffffffff) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:53 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:53 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xc0', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:53 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 507.867071][T17271] gfs2: not a GFS2 filesystem [ 507.918621][T17274] gfs2: not a GFS2 filesystem [ 507.932614][ C0] net_ratelimit: 20 callbacks suppressed [ 507.932623][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 507.944177][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:54:53 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 508.047905][T17271] gfs2: not a GFS2 filesystem [ 508.061443][T17274] gfs2: not a GFS2 filesystem 00:54:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:53 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:53 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:53 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:53 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 508.342613][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 508.348433][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 508.422583][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 508.428575][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 508.516390][T17302] gfs2: not a GFS2 filesystem [ 508.531149][T17312] gfs2: not a GFS2 filesystem [ 508.611974][T17314] gfs2: not a GFS2 filesystem [ 508.733509][T17302] gfs2: not a GFS2 filesystem [ 508.747208][T17314] gfs2: not a GFS2 filesystem [ 508.829074][T17312] gfs2: not a GFS2 filesystem [ 508.982614][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 508.988454][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 509.772587][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 509.778380][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 513.132626][ C1] net_ratelimit: 20 callbacks suppressed [ 513.132635][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 513.144137][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:59 executing program 4: r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:59 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 513.914239][T17337] gfs2: not a GFS2 filesystem [ 513.932580][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 513.938428][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 513.944318][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 513.950098][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:54:59 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r1 = dup2(0xffffffffffffffff, r0) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:59 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:59 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 514.043976][T17347] gfs2: not a GFS2 filesystem [ 514.048801][T17348] gfs2: not a GFS2 filesystem 00:54:59 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:59 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r1 = dup2(0xffffffffffffffff, r0) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 514.172614][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 514.178424][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 514.212275][T17347] gfs2: not a GFS2 filesystem [ 514.273489][T17375] gfs2: not a GFS2 filesystem 00:54:59 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:54:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:59 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 514.297638][T17380] gfs2: not a GFS2 filesystem 00:54:59 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r1 = dup2(0xffffffffffffffff, r0) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) [ 514.408279][T17386] gfs2: not a GFS2 filesystem [ 514.431018][T17380] gfs2: not a GFS2 filesystem 00:54:59 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:59 executing program 5: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:54:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, 0x0) 00:54:59 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:54:59 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 514.572613][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 514.578500][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:55:00 executing program 5: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 514.701849][T17416] gfs2: not a GFS2 filesystem [ 514.722996][T17418] gfs2: not a GFS2 filesystem [ 514.732997][T17413] gfs2: not a GFS2 filesystem 00:55:00 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, 0x0) 00:55:00 executing program 5: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, 0x0) 00:55:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 514.955479][T17418] gfs2: not a GFS2 filesystem [ 514.963240][T17413] gfs2: not a GFS2 filesystem [ 514.968167][T17416] gfs2: not a GFS2 filesystem [ 518.332613][ C0] net_ratelimit: 20 callbacks suppressed [ 518.332621][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 518.344112][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 518.732611][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 518.738437][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 518.812589][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 518.818382][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 519.382645][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 519.388426][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 520.172593][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 520.178395][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:55:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:05 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:05 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:05 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 520.472410][T17455] gfs2: not a GFS2 filesystem 00:55:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 520.568873][T17464] gfs2: not a GFS2 filesystem [ 520.571209][T17466] gfs2: not a GFS2 filesystem [ 520.594271][T17455] gfs2: not a GFS2 filesystem 00:55:06 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:06 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x8, 'queue1\x00', 0x7}) [ 520.743738][T17464] gfs2: not a GFS2 filesystem [ 520.760519][T17466] gfs2: not a GFS2 filesystem 00:55:06 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 520.784152][T17489] gfs2: not a GFS2 filesystem 00:55:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:06 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x8, 'queue1\x00', 0x7}) [ 521.113378][T17489] gfs2: not a GFS2 filesystem 00:55:06 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x8, 'queue1\x00', 0x7}) 00:55:06 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 521.206677][T17509] gfs2: not a GFS2 filesystem [ 521.218184][T17508] gfs2: not a GFS2 filesystem 00:55:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 521.339031][T17508] gfs2: not a GFS2 filesystem [ 521.359968][T17521] gfs2: not a GFS2 filesystem 00:55:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:06 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 521.523795][T17534] gfs2: not a GFS2 filesystem [ 521.540521][T17521] gfs2: not a GFS2 filesystem [ 521.742349][T17540] gfs2: not a GFS2 filesystem [ 521.761774][T17534] gfs2: not a GFS2 filesystem [ 521.966509][T17540] gfs2: not a GFS2 filesystem [ 523.532668][ C1] net_ratelimit: 20 callbacks suppressed [ 523.532677][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 523.544149][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 524.332600][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 524.338405][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 524.344266][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 524.350045][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 524.582621][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 524.588407][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 524.972615][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 524.978428][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:55:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:12 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:55:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:12 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:12 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:12 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 526.985056][T17566] gfs2: not a GFS2 filesystem 00:55:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 527.063288][T17568] gfs2: not a GFS2 filesystem [ 527.063656][T17572] gfs2: not a GFS2 filesystem [ 527.137917][T17566] gfs2: not a GFS2 filesystem 00:55:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 527.166324][T17572] gfs2: not a GFS2 filesystem 00:55:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:12 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 527.207018][T17568] gfs2: not a GFS2 filesystem 00:55:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00'}) 00:55:12 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00'}) 00:55:12 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00'}) [ 527.595581][T17619] gfs2: not a GFS2 filesystem [ 527.599610][T17618] gfs2: not a GFS2 filesystem 00:55:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 527.716895][T17624] gfs2: not a GFS2 filesystem [ 527.727903][T17619] gfs2: not a GFS2 filesystem [ 527.734657][T17618] gfs2: not a GFS2 filesystem 00:55:13 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000680)='/dev/loop#\x00', 0x7, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, "7775c890d0cc91a4c6dff0a3d35d7761f4c0d13dbfb37526a56a72f901db9aaeda9283cc87b6667e33ccee3b3fd2f8d90f3153217a2efb43d775e899e9e0acdf", "474e83cd06b0d814e6fd9283f5f1bcacb851e70752e857f6dc95489f25e79ca34956dc49dbdb41b27845271a153be4638d8d7919990bd4dc5704f43912a81934", "c265aa60a9e0aa5c08dd6125d1497578eb8d49368f04fbd13517edbdc9a0e204"}) [ 528.009413][T17624] gfs2: not a GFS2 filesystem [ 528.014294][T17647] gfs2: not a GFS2 filesystem [ 528.732637][ C0] net_ratelimit: 20 callbacks suppressed [ 528.732646][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 528.744153][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 529.132593][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 529.138399][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 529.212584][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 529.218389][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 529.772618][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 529.778416][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 530.572654][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 530.578480][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:55:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:18 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:18 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x2) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) bind$inet6(r3, 0x0, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000740)={{{@in=@broadcast, @in=@empty}}, {{@in6=@remote}, 0x0, @in=@initdev}}, 0x0) getresgid(&(0x7f00000006c0), &(0x7f0000000840), &(0x7f0000000880)) write$FUSE_ENTRY(0xffffffffffffffff, 0x0, 0x0) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 533.369187][T17670] gfs2: not a GFS2 filesystem [ 533.374538][T17667] gfs2: not a GFS2 filesystem [ 533.383245][T17662] gfs2: not a GFS2 filesystem 00:55:18 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 533.567716][T17662] gfs2: not a GFS2 filesystem 00:55:19 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0x0, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:19 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 533.637032][T17667] gfs2: not a GFS2 filesystem 00:55:19 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f0000000000)=""/85, 0x277) [ 533.812727][T17705] gfs2: not a GFS2 filesystem [ 533.904907][T17705] gfs2: not a GFS2 filesystem [ 533.912763][T17714] gfs2: not a GFS2 filesystem [ 533.942614][ C1] net_ratelimit: 20 callbacks suppressed [ 533.942623][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 533.954464][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 534.013976][T17714] gfs2: not a GFS2 filesystem [ 534.732601][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 534.738424][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 534.744329][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 534.750325][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 534.972629][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 534.978470][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 535.372587][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 535.378675][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 539.132615][ C0] net_ratelimit: 20 callbacks suppressed [ 539.132624][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 539.144173][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:55:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0x0, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:24 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:24 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:24 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775db7b2803b4f0a12585675d26b0d5e383e5b3b60ced5c54dbb7295df0df8217ad62005127000000000000e60000", 0x30) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f0000001300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) [ 539.310250][T17734] gfs2: not a GFS2 filesystem 00:55:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0x0, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 539.337825][T17729] gfs2: not a GFS2 filesystem [ 539.374394][T17732] gfs2: not a GFS2 filesystem 00:55:24 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 539.491522][T17732] gfs2: not a GFS2 filesystem [ 539.504036][T17729] gfs2: not a GFS2 filesystem 00:55:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 539.532618][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 539.538793][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:55:25 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 539.612658][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 539.618564][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:55:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:25 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 539.744763][T17767] gfs2: not a GFS2 filesystem [ 539.846743][T17784] gfs2: not a GFS2 filesystem [ 539.858386][T17767] gfs2: not a GFS2 filesystem [ 539.914849][T17793] gfs2: not a GFS2 filesystem [ 540.046571][T17793] gfs2: not a GFS2 filesystem [ 540.172628][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 540.178450][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 540.972602][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 540.978445][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 544.332646][ C1] net_ratelimit: 20 callbacks suppressed [ 544.338347][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 544.344111][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 545.132604][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 545.138412][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 545.144259][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 545.150028][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:55:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:30 executing program 0: 00:55:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:30 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:30 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 545.372642][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 545.378453][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:55:30 executing program 0: [ 545.454252][T17809] gfs2: not a GFS2 filesystem [ 545.471214][T17814] gfs2: not a GFS2 filesystem 00:55:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 545.567259][T17817] gfs2: not a GFS2 filesystem [ 545.598479][T17814] gfs2: not a GFS2 filesystem [ 545.624715][T17817] gfs2: not a GFS2 filesystem 00:55:31 executing program 0: 00:55:31 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:31 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 545.772593][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 545.778398][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 545.858474][T17845] gfs2: not a GFS2 filesystem [ 545.880096][T17850] gfs2: not a GFS2 filesystem [ 545.967840][T17845] gfs2: not a GFS2 filesystem [ 545.978109][T17850] gfs2: not a GFS2 filesystem [ 549.532641][ C0] net_ratelimit: 20 callbacks suppressed [ 549.532651][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 549.544167][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 549.932613][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 549.938568][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 550.012610][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 550.018398][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 550.572668][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 550.578502][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 551.372614][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 551.378973][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:55:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:36 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:36 executing program 0: 00:55:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:36 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:36 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 551.568947][T17872] gfs2: not a GFS2 filesystem [ 551.585794][T17876] gfs2: not a GFS2 filesystem 00:55:37 executing program 0: [ 551.612024][T17877] gfs2: not a GFS2 filesystem 00:55:37 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="24000000010607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) [ 551.737821][T17876] gfs2: not a GFS2 filesystem [ 551.745521][T17872] gfs2: not a GFS2 filesystem [ 551.755713][T17877] gfs2: not a GFS2 filesystem 00:55:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:37 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') sendfile(r1, r2, 0x0, 0x50000000000443) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 551.830581][T17902] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 552.120943][T17911] gfs2: not a GFS2 filesystem [ 552.194561][T17911] gfs2: not a GFS2 filesystem [ 554.732639][ C1] net_ratelimit: 20 callbacks suppressed [ 554.732647][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 554.744132][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 555.532583][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 555.538403][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 555.544269][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 555.550034][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 555.782625][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 555.788423][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 556.172637][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 556.178467][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:55:43 executing program 4: 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 = memfd_create(0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:43 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:43 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:43 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:43 executing program 0: pipe(&(0x7f0000000080)) creat(&(0x7f0000000000)='./bus\x00', 0x0) r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uhid\x00', 0x2, 0x0) write$UHID_CREATE(r0, &(0x7f0000000340)={0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xec\xff\xff\xff\xff\xff\xff\xff\x00', 'syz1\x00', 'syz0\x00', &(0x7f0000000480)=""/195, 0xc3}, 0x4d6) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$uhid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uhid\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000040), 0x21c}], 0x8) 00:55:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(0xffffffffffffffff, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 557.716210][T17930] gfs2: not a GFS2 filesystem [ 557.743640][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 557.745224][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 557.765806][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 557.790914][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 557.815052][T17928] gfs2: not a GFS2 filesystem [ 557.820099][T17937] gfs2: not a GFS2 filesystem [ 557.828086][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 557.852699][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 557.859684][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 557.893659][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 557.899877][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 557.917326][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 557.926516][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 00:55:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(0xffffffffffffffff, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 557.939265][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 557.952840][T17930] gfs2: not a GFS2 filesystem [ 557.966520][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 557.967313][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 557.998070][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.007990][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.029850][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.040437][T17937] gfs2: not a GFS2 filesystem 00:55:43 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 558.043948][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.058983][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.098414][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.103572][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.120388][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 00:55:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(0xffffffffffffffff, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:43 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 558.142152][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.164420][T17928] gfs2: not a GFS2 filesystem [ 558.169798][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.180413][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.199258][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.222839][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.233948][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 00:55:43 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 558.259231][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.269635][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.284602][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.288985][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.345453][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.380711][T17971] gfs2: not a GFS2 filesystem [ 558.386098][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.395747][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.410377][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.415031][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.438751][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.447098][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.448749][T17980] gfs2: not a GFS2 filesystem [ 558.466223][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.467977][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.474325][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.489797][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.502660][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.510213][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.519701][T17978] gfs2: not a GFS2 filesystem [ 558.552367][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.561052][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.575188][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.584434][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.602257][T17971] gfs2: not a GFS2 filesystem [ 558.603003][T17978] gfs2: not a GFS2 filesystem [ 558.620385][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.650188][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.658659][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.661616][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.674036][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.681597][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.689405][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.700805][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.718194][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.721858][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.738702][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.747574][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.748626][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.762764][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.770285][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.777896][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.784033][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.793240][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.798886][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.803028][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.809737][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.823406][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.829805][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.836482][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.838792][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.851388][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.859322][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.862608][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.868611][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.882362][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.890572][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.898937][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.903147][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.912602][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.920606][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.921608][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.954443][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.963986][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.970949][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 558.978140][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 558.990378][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.003735][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.008973][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.020292][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.029558][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.038699][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.046055][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.046301][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.060405][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.069803][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.072622][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.083258][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.085845][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.092437][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.099586][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.099606][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.099625][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.099644][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.099664][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.099683][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.099700][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.122582][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.129502][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.155882][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.159044][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.182544][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.188666][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.203525][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.210998][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.216117][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.218531][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.233294][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.240803][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.242547][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.248380][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.261575][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.270945][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.272634][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.284827][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.294833][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.300177][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.306771][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.310066][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.324950][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.330349][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.338152][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.344675][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.362609][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.365283][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.370103][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.378377][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.393177][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.398509][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.406213][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.408404][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.421033][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.428556][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.438188][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.442580][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.450916][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.453995][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.462637][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.476026][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.476048][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.476067][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.476088][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.489540][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.501464][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.512258][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.527389][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.534096][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.542553][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.548921][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.554294][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.558293][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.578902][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.579026][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.594536][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.599244][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.601935][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.601962][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.609471][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.639682][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.640738][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.647233][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.668197][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.668414][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.675701][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.697822][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.699019][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.706449][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.725653][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.732609][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.735103][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.740627][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.751555][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.766706][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.768669][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.774576][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.789378][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.798020][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.806144][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.809107][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.821780][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.822942][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.836617][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.836638][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.836658][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.836676][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.849325][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.860514][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.866424][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.888612][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.888633][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.888652][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.888670][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.901404][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.918522][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.931092][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.933306][ C0] net_ratelimit: 20 callbacks suppressed [ 559.933314][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 559.942616][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.946363][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 559.952018][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.975660][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 559.978667][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.990566][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 559.991221][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.003509][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.019316][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.020335][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.026846][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.047907][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.049419][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.063238][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.064821][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.070720][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.086287][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.092588][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.094929][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.110129][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.117909][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.124332][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.125830][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.138006][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.140619][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.155454][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.163277][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.167783][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.170808][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.178120][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.186122][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.200886][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.208760][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.212544][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.216768][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.229200][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.231564][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.246350][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.254157][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.257798][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.261683][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.276950][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.284729][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.286906][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.292228][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.307429][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.315177][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.315302][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.327005][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.337559][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 560.337616][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 560.339458][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.349934][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.369933][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.372840][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.377411][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.392555][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.398253][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.399940][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.399960][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.399980][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.414892][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 560.414952][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 560.417490][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.427830][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.443255][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.454093][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.471289][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.472532][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.486607][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.491008][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.501427][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.503134][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.516031][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.529630][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.529848][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.537092][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.537125][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.561531][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.564918][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.577044][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.581689][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.592367][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.594060][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.607785][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.612548][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.615631][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.630379][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.638241][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.642550][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.646088][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.658733][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.668077][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.669882][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.680872][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.690399][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.696667][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.703390][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.712608][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.712630][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.712650][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.712669][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.712693][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.725387][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.745986][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.757007][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.768788][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.777284][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.790906][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.792762][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.806174][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.811501][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.821200][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.821377][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.835043][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.849923][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.851559][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.857776][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.878205][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.878686][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.892545][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.898687][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.908306][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.909322][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.921461][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.930758][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.942610][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.945108][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.950010][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.950030][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.950049][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.961522][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 560.979837][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 560.979891][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 560.982710][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 560.995408][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.012567][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.019732][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.021201][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.021229][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.029067][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.058721][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.062566][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.066513][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.082564][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.086931][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.089961][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.098699][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.118522][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.122585][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.126500][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.149252][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.152562][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.157077][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.172572][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.177298][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.179961][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.187710][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.208568][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.212563][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.216357][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.237035][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.242573][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.245736][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.251785][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.251805][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.251824][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.264207][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.282563][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.295217][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.312280][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.312590][ T7865] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 561.320243][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.341461][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.349503][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.358335][ T7865] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz0] on syz1 [ 561.366702][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.387419][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.397397][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.409272][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.418931][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.430503][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.440057][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.451505][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.461047][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.472576][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.480070][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.494234][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.501735][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.515852][ T17] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 561.531982][ T17] hid-generic 0000:0000:0000.0001: hidraw1: HID v0.00 Device [syz0] on syz1 [ 561.772597][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 561.778406][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 565.132622][ C1] net_ratelimit: 20 callbacks suppressed [ 565.132631][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 565.144118][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 565.932628][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 565.938467][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 565.944379][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 565.950169][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 566.172591][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 566.178403][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:55:51 executing program 4: 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 = memfd_create(0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r1 = dup2(r0, 0xffffffffffffffff) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:51 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:51 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:51 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:51 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x400000000000072, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), 0x4) [ 566.381130][T18005] gfs2: not a GFS2 filesystem 00:55:51 executing program 0: 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) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') sendfile(r1, r2, 0x0, 0x50000000000443) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:55:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r1 = dup2(r0, 0xffffffffffffffff) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) [ 566.404349][T18008] gfs2: not a GFS2 filesystem [ 566.407845][T18007] gfs2: not a GFS2 filesystem [ 566.572642][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 566.575725][T18005] gfs2: not a GFS2 filesystem [ 566.578454][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 566.579777][T18008] gfs2: not a GFS2 filesystem [ 566.596802][T18007] gfs2: not a GFS2 filesystem 00:55:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r1 = dup2(r0, 0xffffffffffffffff) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:52 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:52 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:52 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 566.944015][T18046] gfs2: not a GFS2 filesystem [ 566.950199][T18048] gfs2: not a GFS2 filesystem [ 566.954889][T18052] gfs2: not a GFS2 filesystem [ 567.110727][T18052] gfs2: not a GFS2 filesystem [ 567.130086][T18048] gfs2: not a GFS2 filesystem [ 570.332601][ C0] net_ratelimit: 20 callbacks suppressed [ 570.332609][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 570.344180][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 570.732590][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 570.738610][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 570.812605][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 570.818428][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 571.372590][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 571.378430][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 572.172604][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 572.178396][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:55:58 executing program 4: 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 = memfd_create(0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:55:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r0, r1) read(0xffffffffffffffff, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:58 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:58 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:58 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:58 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20, 0x0) [ 572.762151][T18076] gfs2: not a GFS2 filesystem [ 572.786156][T18079] gfs2: not a GFS2 filesystem 00:55:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r0, r1) read(0xffffffffffffffff, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:58 executing program 0: mknod(&(0x7f0000000040)='./file0\x00', 0x8003, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) [ 572.912547][T18082] gfs2: not a GFS2 filesystem 00:55:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) [ 572.953624][T18076] gfs2: not a GFS2 filesystem [ 572.964010][T18079] gfs2: not a GFS2 filesystem 00:55:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r0, r1) read(0xffffffffffffffff, &(0x7f00000000c0)=""/85, 0x200003e1) 00:55:58 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:55:58 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0x4, "88375cbc"}, 0x0) [ 575.532586][ C1] net_ratelimit: 20 callbacks suppressed [ 575.532595][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 575.544250][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 576.332639][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 576.338481][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 576.344388][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 576.350182][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 576.582607][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 576.588573][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 576.972584][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 576.978439][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:56:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, 0x0, 0x0) 00:56:04 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:04 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:04 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, 0x0, 0x0, 0x40012100, 0x0, 0x0) close(r1) 00:56:04 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 579.040121][T18137] gfs2: not a GFS2 filesystem 00:56:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, 0x0, 0x0) [ 579.065599][T18136] gfs2: not a GFS2 filesystem 00:56:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) preadv(r0, 0x0, 0x0, 0x0) 00:56:04 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 579.234671][T18136] gfs2: not a GFS2 filesystem 00:56:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'veth1\x00', {0x2, 0x0, @empty}}) 00:56:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, 0x0, 0x0) 00:56:04 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:04 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:04 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 579.417376][T18172] gfs2: not a GFS2 filesystem [ 579.473716][T18180] gfs2: not a GFS2 filesystem [ 579.481984][T18172] gfs2: not a GFS2 filesystem 00:56:04 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(0x0, 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:04 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x8, 'queue1\x00', 0x7}) 00:56:04 executing program 5: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 579.521348][T18190] gfs2: not a GFS2 filesystem 00:56:04 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 579.728251][T18190] gfs2: not a GFS2 filesystem [ 579.752098][T18180] gfs2: not a GFS2 filesystem [ 579.757677][T18205] gfs2: not a GFS2 filesystem 00:56:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:05 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:05 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 580.016291][T18205] gfs2: not a GFS2 filesystem 00:56:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 580.107106][T18225] gfs2: not a GFS2 filesystem 00:56:05 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 580.180080][T18225] gfs2: not a GFS2 filesystem 00:56:05 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:05 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 580.335556][T18248] gfs2: not a GFS2 filesystem 00:56:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(0x0, 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:05 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:05 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 580.548717][T18255] gfs2: not a GFS2 filesystem [ 580.681586][T18248] gfs2: not a GFS2 filesystem [ 580.712351][T18255] gfs2: not a GFS2 filesystem 00:56:06 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:06 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x0, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 580.732599][ C0] net_ratelimit: 20 callbacks suppressed [ 580.732608][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 580.744221][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:56:06 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0x0, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, 0x0, 0x0) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 581.132561][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 581.138473][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 581.163544][T18297] gfs2: not a GFS2 filesystem 00:56:06 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:06 executing program 5: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, 0x0, 0x0) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 581.213433][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 581.220503][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:56:06 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 581.384401][T18297] gfs2: not a GFS2 filesystem [ 581.441281][T18314] gfs2: not a GFS2 filesystem 00:56:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(0x0, 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:06 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 581.589155][T18314] gfs2: not a GFS2 filesystem 00:56:07 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:07 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:07 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 581.772587][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 581.778418][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:56:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:07 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 582.040613][T18359] gfs2: not a GFS2 filesystem 00:56:07 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:07 executing program 5 (fault-call:4 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 582.183888][T18359] gfs2: not a GFS2 filesystem 00:56:07 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:07 executing program 0 (fault-call:8 fault-nth:0): 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 582.442378][T18390] gfs2: not a GFS2 filesystem 00:56:07 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:07 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:07 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 582.502259][T18390] gfs2: not a GFS2 filesystem [ 582.572625][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 582.578475][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 582.590860][T18407] gfs2: not a GFS2 filesystem 00:56:08 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x1b) [ 582.664388][T18407] gfs2: not a GFS2 filesystem 00:56:08 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 582.791295][T18423] gfs2: not a GFS2 filesystem 00:56:08 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x400004a1) 00:56:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:08 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x2) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:08 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:08 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 583.155600][T18458] gfs2: not a GFS2 filesystem 00:56:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1c}, 0x3f}, @in6={0xa, 0x4e23, 0x3, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}}, @in6={0xa, 0x4e24, 0x9, @loopback, 0xb5f8}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e23, 0xffffffffffffff81, @loopback, 0xfffffffffffffffe}, @in={0x2, 0x4e24, @loopback}], 0x90) openat$userio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/userio\x00', 0x400800, 0x0) flistxattr(r2, &(0x7f0000000140)=""/253, 0xfd) 00:56:08 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 583.294881][T18467] gfs2: not a GFS2 filesystem 00:56:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x1b, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 583.358499][T18458] gfs2: not a GFS2 filesystem 00:56:08 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:08 executing program 5: socketpair(0x3, 0x6, 0x56a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {}]}) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r4, 0x201, 0x70bd29, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0xd4) dup2(r3, r3) read(r3, &(0x7f00000000c0)=""/85, 0x597f01f) [ 583.625050][T18467] gfs2: not a GFS2 filesystem 00:56:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0xffffffff, 0x80) r1 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x3, 0x20000) r2 = accept4(r1, &(0x7f0000000200)=@x25, &(0x7f0000000440)=0xfd98, 0x80800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000002c0)=0x6eaf, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='trusted.overlay.opaque\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x1) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r0, r3) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:09 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:09 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x20000950, 0xffffffffffffffda, 0x2, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r0, r1) read(r1, &(0x7f00000001c0)=""/85, 0x2000098c) 00:56:09 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xec', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 584.039123][T18518] gfs2: not a GFS2 filesystem 00:56:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$UI_SET_SWBIT(r1, 0x4004556d, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x4, 0x30, 0x400, 0x1}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r3}, 0xc) read(r2, &(0x7f00000001c0)=""/85, 0x55) 00:56:09 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:09 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:09 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x3, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:09 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xf9', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2040, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 584.490928][T18566] gfs2: not a GFS2 filesystem 00:56:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) fsetxattr$security_smack_entry(r1, &(0x7f0000000180)='security.SMACK64\x00', &(0x7f00000001c0)='/dev/sequencer2\x00', 0x10, 0x3) dup2(r0, r1) read(r1, &(0x7f00000000c0)=""/85, 0x55) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000240)) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000002c0), &(0x7f0000000300)=0xfffffffffffffe78) [ 584.635879][T18566] gfs2: not a GFS2 filesystem 00:56:10 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:10 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000140)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) fchmodat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r1, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:10 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0xa, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x4, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 585.101632][T18599] gfs2: not a GFS2 filesystem 00:56:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0x8000c6, 0x80003}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @random="929d223866c4"}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r0, r3) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10404004}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x84, r5, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x70, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa5c8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc46b}]}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x0) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:10 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xfc', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:10 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0xe, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x82}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x140000, 0x0, 0x0, 0x0, 0x70}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:10 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xff', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x1c5, {0x0, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xfffffffffffffe40}}, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x11, &(0x7f0000000280)={0x2, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x108) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r2, r3) r5 = getpid() sched_getaffinity(r5, 0x8, &(0x7f0000000280)) ioctl$sock_ifreq(r4, 0x89b7, &(0x7f00000003c0)={'veth1_to_team\x00', @ifru_ivalue=0xffffffffffffec95}) pselect6(0x40, &(0x7f0000000040)={0x101, 0x9, 0x7, 0x0, 0x1, 0xeb, 0x9, 0x7}, &(0x7f00000000c0)={0x3, 0x3, 0x4, 0xfff, 0x4, 0x7ff, 0x0, 0x7ff}, &(0x7f0000000100)={0x0, 0x80, 0xf7c1, 0x1, 0x2, 0x9, 0xf0, 0x1}, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000240)={&(0x7f0000000200)={0x5}, 0x11d}) setsockopt$sock_void(r0, 0x1, 0x1000000000000027, 0x0, 0x0) read(r4, &(0x7f0000000140)=""/85, 0xfffffffffffffd5d) [ 585.455863][T18645] gfs2: not a GFS2 filesystem 00:56:10 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xfd', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) rt_sigtimedwait(&(0x7f0000000140)={0x1000}, 0x0, &(0x7f0000000180), 0x8) r1 = syz_open_dev$vbi(&(0x7f0000000200)='/dev/vbi#\x00', 0x2, 0x2) sendmsg$alg(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000240)="39e9c095b19c342796570d939cd01df45184cae67cb1d519f7754593f3289e23be620e436b", 0x25}, {&(0x7f0000000280)="385d15fc0ee2301dc6dc63eca4bb2712eab0f6847af37e3dfb34c0aec4b3eb8eed965181a546142da97ecb238a8d4c1ec8d6ed0962f7a5588a4e376f5ab845adea5f7bed8f6d9be101058a37e9210baace7303c7fa63be753330a472d1e4bf19307b5c4be06f37702c374bf162ce2a37e9bea44a", 0x74}, {&(0x7f0000000300)="c134438e0114852d8682a5bab663c909035d8d746a64660648bb00944f8e96e1de8d42b88eede36e34f65f74f02cc84d7615baea51185baaca5bde427ba28ed17650adf3837545c52966510d7a51d6cb66395e929e836aba4b009a0f8ef8fefe18d283b927c0134e4adda0e0", 0x6c}, {&(0x7f0000000380)="7ed75476440d41f39a42512f1962c967f0d234cbe2bcb481ac6fe91a12047d231c89fd061150cc34a429f3fc1750e41f09dee49a9b6d2b4c0cf5cf19f3ad6b3988305c80553e28e935ab6d53747d78b740f30a159b801ed0bf2ae5f57131a5804987edf3a5e40aa0d9acc4515f85490bf635af365b6de362bac6e99a", 0x7c}, {&(0x7f0000000400)="9ab0bea5dd28b82f208db1a57f2d2c8699441ec1977d0113a168704fce9310fbf4b96ac3da07bfd84c53f0f191c29fc01a2cbc3fc336fe1245ea0adea433ad3e6a166eac96e13c90bb1f8e49fe216caf302d8a12b939393070ab0861e4e1b0393ae916ebe6ff70fa99d18541996f45b8f29a8179ac8074e50022afd4e2b11b641972fa72c7d4716d211b174e6fcde323ad89ecbbb67dc9b36a0063ca4579261e0b502d14bceccce19e74b4cb8c1afccb8e0ad66fbfe69f3f181d80a90d6c03d05fcb90394a48d8bfa1e7", 0xca}], 0x5, &(0x7f0000000580)=[@op={0x18}, @assoc={0x18, 0x117, 0x4, 0x3f}, @op={0x18}, @iv={0x108, 0x117, 0x2, 0xf4, "e9b79f2a88655a43a407eafc371135fc151209da4d6d677a28bc121323ff290a74a576df1e8a4149d8acf2668cec6b1aae7b47f600d3729bc7ee9d8dbb088f5fc030473cd7f607a14d43b9fb4a62781efa3d506d7e520c5bfb2ec2c9fb201f1df0b97ee16b2e10fce0499e5008b3204fd54f0aa64a02dce6a159c15dab9b075aa895c6062f33c8a6fc1d597ae713f52820542bfc50d30fc1f6f80fee17e4dbec48deaf683140b145f8003c2a56c155dc551177c260f9ac70239fa6a60796255d345c420cc01cb5ef82a0db08406112a7c7da06d8076cd296f44335015d6a09f9631e1ab99c6502cf789e13f37208ec0eecc47f58"}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xb8, 0x117, 0x2, 0x9f, "62fb1cddb0783e68e05d5a91b099de64d3d2b22f068976cda10dfb4d0346da25080e212b328d71580d57ad804e4c350044be6a8d8ac4ca79342c47a5b5d6a1c61bcfbb73798ab28fd204390edad84f89a525b86e7d7750283b365fdf540251cabf8faff2c75d0291ab651e37df83dae4da538e2f36c9c1bb8627c60938d3ae007ace37d2d19b200563f13f5fbe3d6fcbf7645a162b288111bff8613ac06048"}, @op={0x18}], 0x250, 0x40}, 0xc801) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x300, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f00000001c0)={0x10002000}) r4 = dup2(r0, r2) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:11 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x10, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x4, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 585.800699][T18676] gfs2: not a GFS2 filesystem [ 585.932611][ C1] net_ratelimit: 20 callbacks suppressed [ 585.932619][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 585.944201][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:56:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:11 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xf9', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:11 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x5, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:11 executing program 5: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r1 = getuid() getgroups(0x9, &(0x7f0000000180)=[0xffffffffffffffff, 0x0, 0x0, 0xee01, 0xee01, 0xee01, 0xee01, 0x0, 0xee00]) write$FUSE_ATTR(r0, &(0x7f00000001c0)={0x78, 0x0, 0x2, {0xfffffffffffffffa, 0x4, 0x0, {0x1, 0x8, 0xf96, 0xd2, 0x2f, 0x1, 0xfffffffffffffffe, 0x2, 0x6, 0x8000, 0xffff, r1, r2, 0x80000000, 0x200}}}, 0x78) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r5 = dup2(r3, r4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x111000, 0x0) read(r5, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:11 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x7f', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 586.121928][T18676] gfs2: not a GFS2 filesystem 00:56:11 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x23, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x80, 0xc7b}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80006, 0x0, 0x0, 0x40, 0x400000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0x8, 0x2, 0x1, 0x2, 0xa94}) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:11 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x7f', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:11 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x8, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00000001c0)=@nat={'nat\x00', 0x1b, 0x5, 0x6b8, 0x350, 0x0, 0x488, 0x138, 0x0, 0x5e8, 0x5e8, 0x5e8, 0x5e8, 0x5e8, 0x5, &(0x7f0000000140), {[{{@ipv6={@local, @empty, [0xffffffff, 0xffffff00, 0xffffffff], [0xffffffff, 0xffffff00, 0xffffffff], 'team0\x00', 'nlmon0\x00', {0xff}, {0xff}, 0x3c, 0x3, 0x7, 0x50}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x8, 0x100000000, 0x9, 0x1}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@broadcast, @ipv4=@multicast1, @port=0x4e20, @port=0x4e21}}}, {{@ipv6={@ipv4={[], [], @remote}, @rand_addr="1a16e799076759819289d7833fbd5ea4", [0xffffffff, 0xff000000, 0xffffff00, 0xffffffff], [0x0, 0xff000000, 0xffffffff, 0xff], 'team0\x00', 'rose0\x00', {0xff}, {0xff}, 0x73, 0x6, 0x7, 0x10}, 0x0, 0xf0, 0x218, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x200, 0x80, 0xc}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x6, 'system_u:object_r:apm_bios_t:s0\x00'}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x13, 0x2, 0x7}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x3, @ipv6=@ipv4={[], [], @local}, @ipv6=@mcast2, @icmp_id=0x64, @port=0x4e22}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@mh={0x28, 'mh\x00', 0x0, {0x5, 0x7fff, 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x4, @ipv6=@empty, @ipv6=@rand_addr="1d47a1d43869ff8b206d4932c41825da", @icmp_id=0x65, @port=0x4e20}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x718) [ 586.504679][T18728] gfs2: not a GFS2 filesystem 00:56:11 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x8c', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:12 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x1e, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 586.732592][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 586.738414][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 586.744287][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 586.750073][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 586.972610][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 586.978517][ C0] protocol 88fb is buggy, dev hsr_slave_1 00:56:12 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) fstatfs(r0, &(0x7f0000000040)=""/15) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) r3 = dup2(r2, r1) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:12 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x1e9, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:12 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x8c', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:12 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x97', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x21, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 587.201807][T18780] gfs2: not a GFS2 filesystem [ 587.372609][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 587.379042][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 587.387019][T18780] gfs2: not a GFS2 filesystem 00:56:12 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x97', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:12 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x300, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:13 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xf5', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:13 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x22, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 587.734998][T18818] attempt to access beyond end of device [ 587.803053][T18818] loop3: rw=4096, want=136, limit=1 [ 587.840210][T18818] gfs2: error 10 reading superblock 00:56:13 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xf6', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000040)={0x1, 0x8, [{0xff, 0x0, 0xff}]}) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 588.055185][T18818] attempt to access beyond end of device [ 588.060878][T18818] loop3: rw=4096, want=136, limit=1 00:56:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:13 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xf5', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 588.112730][T18818] gfs2: error 10 reading superblock 00:56:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x100, 0x121800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:13 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x500, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x23, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x800406, 0x0) r2 = dup2(r0, r1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$TCXONC(r1, 0x540a, 0xfffffffffffffffd) ppoll(&(0x7f0000000140)=[{r0, 0x2001}, {r2}, {r1, 0x40}, {r0, 0x1000}, {r0, 0x100}, {r1, 0x8000}, {r0, 0x4004}, {r2, 0x288}, {r1, 0x220}], 0x9, &(0x7f00000001c0)={r3, r4+30000000}, &(0x7f0000000200)={0x8}, 0x8) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:13 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xfd', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x10000, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:14 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xf6', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:14 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x26, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 588.679351][T18884] attempt to access beyond end of device [ 588.742643][T18884] loop3: rw=4096, want=136, limit=2 [ 588.813546][T18884] gfs2: error 10 reading superblock 00:56:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) fdatasync(r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:14 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2p', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 589.068496][T18884] attempt to access beyond end of device [ 589.096548][T18884] loop3: rw=4096, want=136, limit=2 [ 589.102062][T18884] gfs2: error 10 reading superblock 00:56:14 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x40, 0x0) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:14 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0xbf, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:14 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x600, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:14 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\xfd', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:14 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020801) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x0, 0xf4}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000140)) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x3ff, 0x4) 00:56:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020801) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) flock(r0, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) write$P9_RLOCK(r1, &(0x7f0000000040)={0x8, 0x35, 0x1, 0x3}, 0x8) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x1f4, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:14 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 589.554725][T18959] attempt to access beyond end of device [ 589.572918][T18959] loop3: rw=4096, want=136, limit=3 [ 589.601608][T18959] gfs2: error 10 reading superblock 00:56:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000040)={0x100000000000000, 0x100003, 0x2, 0xe, 0x5}) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 589.737679][T18986] gfs2: not a GFS2 filesystem 00:56:15 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:15 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2p', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:15 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:15 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xfffffffffffffffc, 0x0) r2 = dup2(r0, r0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000300)={r2, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=""/128, 0x80, 0x0}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000003c0)={r1, 0x10, &(0x7f0000000340)={&(0x7f0000000200)=""/13, 0xd, r3}}, 0x10) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x7, 0x751f, 0x5, 0x1, 0x2945, @remote}, 0x10) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f0000000080), &(0x7f00000001c0)=0x4) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x4}, {0x2, 0x7}, 0x2, 0x7, 0x8001}) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:15 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x500, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 590.005247][T19007] attempt to access beyond end of device 00:56:15 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 590.110126][T19007] loop3: rw=4096, want=136, limit=3 00:56:15 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400140, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x800406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) [ 590.186101][T19020] gfs2: not a GFS2 filesystem [ 590.192772][T19007] gfs2: error 10 reading superblock 00:56:15 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:15 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x900, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 590.352408][T19033] gfs2: not a GFS2 filesystem [ 590.372785][T19020] gfs2: not a GFS2 filesystem 00:56:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:15 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x6, 0x4100) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) accept$packet(r2, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000001c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000200)={'team0\x00', r4}) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) 00:56:15 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 590.576900][T19049] attempt to access beyond end of device 00:56:16 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 590.628209][T19049] loop3: rw=4096, want=136, limit=4 [ 590.668418][T19049] gfs2: error 10 reading superblock 00:56:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 590.692749][T19066] gfs2: not a GFS2 filesystem [ 590.785052][T19071] gfs2: not a GFS2 filesystem [ 590.786352][T19049] attempt to access beyond end of device [ 590.824949][T19049] loop3: rw=4096, want=136, limit=4 [ 590.866728][T19049] gfs2: error 10 reading superblock [ 590.873564][T19071] gfs2: not a GFS2 filesystem [ 591.132599][ C0] net_ratelimit: 20 callbacks suppressed [ 591.132608][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 591.144119][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 591.532600][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 591.538426][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 591.612629][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 591.618512][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 592.172579][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 592.178422][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 592.972576][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 592.978422][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 596.343186][ C1] net_ratelimit: 20 callbacks suppressed [ 596.343269][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 596.355537][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:56:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x1e00, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x3b75, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x428, 0x82, 0x1, 'queue1\x00', 0x100000001}) dup2(r0, r1) read(r0, &(0x7f0000000280)=""/85, 0xfffffffffffffe8c) 00:56:22 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:22 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0xa00, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:22 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 596.708447][T19109] attempt to access beyond end of device [ 596.716031][T19105] gfs2: not a GFS2 filesystem [ 596.720856][T19111] gfs2: not a GFS2 filesystem [ 596.752110][T19109] loop3: rw=4096, want=136, limit=5 00:56:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80, 0x100000000}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @loopback}, 0x10) read(r2, &(0x7f0000000140)=""/85, 0xfffffdb7) 00:56:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 596.784566][T19109] gfs2: error 10 reading superblock 00:56:22 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 596.911069][T19111] gfs2: not a GFS2 filesystem [ 596.915125][T19109] attempt to access beyond end of device [ 596.921501][T19109] loop3: rw=4096, want=136, limit=5 [ 596.964699][T19109] gfs2: error 10 reading superblock 00:56:22 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x1f00, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x416, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:22 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:22 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0xe00, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 597.132593][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 597.138446][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 597.144333][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 597.150199][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 597.203534][T19141] gfs2: not a GFS2 filesystem 00:56:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) r3 = semget$private(0x0, 0x2, 0x24) semctl$GETNCNT(r3, 0x3, 0xe, &(0x7f0000000140)=""/161) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 597.260839][T19158] gfs2: not a GFS2 filesystem 00:56:22 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, 0x0, 0x0) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 597.361988][T19162] attempt to access beyond end of device [ 597.372596][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 597.378958][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 597.395410][T19141] gfs2: not a GFS2 filesystem [ 597.418713][T19162] loop3: rw=4096, want=136, limit=7 [ 597.458935][T19162] gfs2: error 10 reading superblock [ 597.479859][T19158] gfs2: not a GFS2 filesystem 00:56:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) truncate(&(0x7f0000000040)='./file0\x00', 0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000140)=0xc8) r2 = dup2(r1, r0) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) r3 = getpid() rt_sigqueueinfo(r3, 0x2e, &(0x7f0000000180)={0x1d, 0x2, 0xf1e9}) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000200)) 00:56:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, 0x0, 0x0) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:22 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:22 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x2000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:23 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, 0x0, 0x0) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000019c0)='/dev/snd/seq\x00', 0x0, 0x100400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000780)='/dev/snd/pcmC#D#c\x00', 0x2778, 0x80000) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000800)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r1, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400100}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x1c, r2, 0x401, 0x70bd2a, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40080}, 0x40) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xa0400, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000001940)=""/70) sendto$rxrpc(r3, &(0x7f0000000900)="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", 0x1000, 0x4000, &(0x7f0000001900)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e22, @loopback}}, 0x24) sendmsg$nl_generic(r3, &(0x7f0000000740)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x81000001}, 0xc, &(0x7f0000000700)={&(0x7f0000000180)={0x54c, 0x23, 0x8, 0x70bd28, 0x25dfdbfd, {0x10}, [@typed={0xc, 0x2a, @u64=0x4}, @typed={0x14, 0x4a, @ipv6=@rand_addr="7f78019e7960e53625eef2e758a511a1"}, @generic="6427508af6c213b3580a6cd3e88eb5541f1e7bf866688e68c77220505909fbdb0c8781966eeb534ff3ce488c1a98fe10a68a41f909a8bdde6057772ca042a870d44fcfd0481ec8d9c2abf5bce0a0090860340d2d773135c680cbd0bd1a1b01e1b44448b78792e1ebd3a4fa0e49e3f34c6bf9959b043283fc2bb9a3095bb62d2a9f4f8e47231092a3e0cd", @nested={0x360, 0x51, [@generic="92eab2a2dfa7b4a2e0cb0895d413c6b5278427db5c4bc680a3faacbf436c8366c276c48a383869a96782ba283157fdfeb753c8a397a39bb0cd8146316c2a68787aa72626c088c31442af40cb4f2c3704fb2bf12240d7bea6930ac5bf1f77f36e81a3186410f57ef74d97ef0a48ee7f7b06e740cc3042fea4b88ebaa97b2933e68866288a93b28716823eb8d61a101c15ced25e643b6de1761ac4359a908cc0f125809674274c489bae4ed33ac2332f", @typed={0x8, 0x2, @str='\x00'}, @generic="c948c1ffc9aacdc984dd9e6cb1ff8b5147afbbc66412396f7b7c", @generic="3097198c4ad0537f49a32c7c7b982f4749171ed1533e9936f8685c3e8ac22ce85076c0dde5cb59ba304313781b3d6e8d612728f8213dd17380f56fc93b0e27ed03cdf430f99d916bf807ed0da41cc5ad17a365d98fd1ae5e48444880fa195c4fe20d8b457f295700dec1b90bdbc406e6d73c42024052556b87dc48830df3ffca7c4a5d40d2fc98caea9a22da93924d1f9fd6e8d2593e4cbfd32e219e94f5b57b782b34f4913c3fb6c735fb59cbb86892ab128caf6c0a951c572f7dd6f3a12ee9c7", @generic="f5d56b584ef5f97b536461eb8c59c6fac96ac0a94bac57e18ac713afed4d9aa76a54320c1339854fcfc7752e312a7fa4bf0bd5b222b5399d6c6c53c0d01e0749ad17492e2b8459c0d586048aceb719affa3624a37317ebb89714973fedd45918dbfcfb789650e089decc6b9cbca04690260494327ddb39cf58bc4677ee9635566f527397f44cc52de3570f08a14715abb78b7e7d3f9d01fc5787101219113901dec254aa8901e751dcb04787ee329bd2688fbbfbe1acc39f30a281a2c55a0892b1d33d080d6683fc25eebe0760515d24f6f981c0a547e6e85a368cf9dee3436b391b", @typed={0x8, 0x4a, @str='^\x00'}, @generic="099839afc4173cf428e6b1bc4318b841ea35506fb516323ee6f0015c7b8eccb721e66e26aaacd1b9694b0ed90e5ba2d6d8d85f03ba353b1a23703c73d8437b84f487552fd7ac54b28a4871fe3cb568c1b3eeaa0c97eb2e245e7beaa89266f23b36f04a39245f44d9a120b7ba179a64345445626a7ab007885bf527dc58d47df6de81996ecbd6698f5225ce3fff475f166dc56e460240de", @generic="b685d163c84136921840a0bad4607c0b0ac7206b1a7d9486cf592937e28d3f78f84d12e63f7114089997feaf10819ec24aeb3ef424", @typed={0x8, 0x29, @u32=0xa2}, @generic="4cdbc2d4548156c288647a"]}, @typed={0x8, 0x2f, @pid=r4}, @typed={0x14, 0x27, @str='!proc-cgroup\x00'}, @nested={0x110, 0x5d, [@typed={0x8, 0x60, @u32}, @generic="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", @typed={0x4, 0x91}]}]}, 0x54c}, 0x1, 0x0, 0x0, 0x40880}, 0x8080) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r0, r6) setregid(r5, r5) [ 597.719044][T19162] attempt to access beyond end of device [ 597.747966][T19196] gfs2: not a GFS2 filesystem [ 597.772644][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 597.772699][T19162] loop3: rw=4096, want=136, limit=7 [ 597.778451][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 597.847771][T19162] gfs2: error 10 reading superblock 00:56:23 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000), 0x0) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 597.887112][T19196] gfs2: not a GFS2 filesystem [ 597.894297][T19211] gfs2: not a GFS2 filesystem 00:56:23 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x1020, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x80, 0xfffffffffffffffd}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x0, 0x0, 0x4005, 0x0, 0x400000000}) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x8200, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6, @remote}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r0, r3) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x2100, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:23 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 598.161376][T19211] gfs2: not a GFS2 filesystem 00:56:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$PPPIOCSACTIVE(r2, 0x40107446, &(0x7f0000000140)={0x7, &(0x7f0000000040)=[{0x2, 0x4, 0x1, 0x6}, {0x0, 0x2, 0xffffffff, 0x7}, {0x7bde, 0x5, 0x3, 0x1ff}, {0x8, 0x6, 0x2}, {0x2, 0x1000, 0x3c, 0x35}, {0x2, 0x8, 0x1f, 0x7}, {0x5, 0x1, 0x8, 0x4}]}) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 598.205272][T19235] gfs2: not a GFS2 filesystem 00:56:23 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000), 0x0) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:23 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x2200, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:23 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 598.311533][T19239] attempt to access beyond end of device [ 598.352318][T19239] loop3: rw=4096, want=136, limit=8 00:56:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x2300, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 598.374259][T19239] gfs2: error 10 reading superblock 00:56:23 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:23 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000), 0x0) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020807) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$CAPI_SET_FLAGS(r1, 0x80044324, &(0x7f0000000040)=0x1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) prctl$PR_SET_UNALIGN(0x6, 0x2) [ 598.627899][T19239] attempt to access beyond end of device [ 598.635584][T19268] gfs2: not a GFS2 filesystem [ 598.647381][T19239] loop3: rw=4096, want=136, limit=8 [ 598.688263][T19239] gfs2: error 10 reading superblock 00:56:24 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:24 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, 0x0, 0x0) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0x91, 0x40000}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xb654, 0x20000) getsockname$packet(r1, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000200)=0x14) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="4c0000002400010826bd7000ffdbdf2500000000", @ANYRES32=r2, @ANYBLOB="0f000200ffff0a0000000f00280008000c000200030007000100d5351800020000002200010003000700d40c0be704001f00cfa8d7dcd42a9e2ab369245c77e995d7c5dab85f99dc4ebcc4396a09e4f369f17385ee148b535f55dc2200f26b80dd6c3141fb865bb0eeba5ce521cb42d4d83cdfedfff4932a0727640800a72b699315904162b630f4cdc94abeb873ac3970e833d933828fab310993fe882ad7c3bbc755ad0464791a6ab6731df8a82d203c890aaef57f338baf020039335062fb5a557d81d1f608faa4807d9d2be1f76630b0b1b0fe423917301039711ccc4c8001816b7a87fd4a"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4040) keyctl$session_to_parent(0x12) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)={0x10002000}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r0, r3) read(r4, &(0x7f0000000480)=""/85, 0x9c) [ 598.742402][T19279] gfs2: not a GFS2 filesystem [ 598.748540][T19268] gfs2: not a GFS2 filesystem 00:56:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x2600, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80, 0xffffffffffffffff}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x3, 0x0, 0x0, 0x1}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x400000000010100, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000001c0)=""/85, 0x2000052e) fcntl$getown(r0, 0x9) 00:56:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, 0x0, 0x0) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:24 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 599.000432][T19279] gfs2: not a GFS2 filesystem 00:56:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = getpgid(0xffffffffffffffff) sched_setattr(r1, &(0x7f0000000040)={0x0, 0x7, 0x0, 0x69, 0x1ff, 0x5, 0x7fffffff, 0xffffffff}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, 0x0, 0x0) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:24 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:24 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x3f00, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 599.165102][T19308] attempt to access beyond end of device [ 599.170789][T19308] loop3: rw=4096, want=136, limit=16 [ 599.213117][T19308] gfs2: error 10 reading superblock [ 599.226632][T19316] gfs2: not a GFS2 filesystem 00:56:24 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0x0, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:24 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x2010, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) bind$bt_hci(r1, &(0x7f0000000300)={0x1f, r2, 0x3}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000003c0)={0x2, 0x6, 0x0, {0x77359400}, 0x3, 0x9}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) fsetxattr(r3, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000140)='^posix_acl_access[$system\\security\x00', 0x23, 0x2) r4 = dup2(r0, r3) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) [ 599.383103][T19316] gfs2: not a GFS2 filesystem [ 599.452692][T19340] gfs2: not a GFS2 filesystem 00:56:24 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0x0, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:24 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r0, r0) read(r0, &(0x7f0000000140)=""/85, 0x42f) 00:56:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x4000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 599.515351][T19349] attempt to access beyond end of device [ 599.521040][T19349] loop3: rw=4096, want=136, limit=16 [ 599.552442][T19349] gfs2: error 10 reading superblock [ 599.780079][T19369] gfs2: not a GFS2 filesystem 00:56:25 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x2300, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 599.801948][T19375] gfs2: not a GFS2 filesystem 00:56:25 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0x0, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x2, 0xfffffffffffffc00, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffc}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 599.983038][T19382] attempt to access beyond end of device [ 599.988721][T19382] loop3: rw=4096, want=136, limit=17 [ 599.994445][T19382] gfs2: error 10 reading superblock 00:56:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003, 0x7fff, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x5) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) 00:56:25 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0xbf00, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 600.034268][T19369] gfs2: not a GFS2 filesystem 00:56:25 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x0, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:25 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:25 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:25 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x0, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) accept4$alg(r1, 0x0, 0x0, 0x80800) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000040)=[0x8000, 0x7, 0xd2c, 0x9b, 0x9e72, 0xb04c11b, 0x80, 0x0], 0x8, 0x7, 0x800, 0x40, 0x5, 0x7, {0x0, 0x7ff, 0x8, 0x0, 0x1f, 0x15ae, 0x81, 0x6, 0x0, 0x7, 0x9, 0x4, 0x3, 0x1000, "c8d957333c23605ffa0f8f9d5ebe971002e9b7c1be8c9ed0cf6f0b090d65dcc7"}}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00000001c0)={0x4, 0x3465421a, 0x5}) setsockopt(r2, 0xfffffffffffffffe, 0xff, &(0x7f0000000200)="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", 0x1000) 00:56:25 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x3f00, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 600.401520][T19416] gfs2: not a GFS2 filesystem 00:56:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000140)={{0x10f001, 0x6000, 0xb, 0x5, 0x1, 0xac, 0x8, 0xffffffffffffffe1, 0xfffffffffffffffb, 0x4, 0x10001, 0x3}, {0x2000, 0x7004, 0xf, 0x7, 0xa8, 0x0, 0x6, 0x6, 0x1, 0x4b19, 0x7, 0x331}, {0x4000, 0x2000, 0x7709249466940dec, 0x2000000000, 0xe4a, 0x100000001, 0x100000000, 0x1, 0x2, 0x2, 0x1e4, 0x200}, {0x5002, 0x10d000, 0x0, 0x3, 0x3, 0x400, 0x9, 0x9, 0x5, 0x71a8, 0x8, 0x8}, {0x3001, 0x1000, 0xb, 0x401, 0x7, 0x9, 0x9, 0x5, 0x4, 0x3, 0x7, 0x2}, {0x3000, 0x7001, 0x0, 0x3a3, 0x4, 0x10001, 0x40, 0x8000, 0x9378, 0x4, 0xef5, 0x1ff}, {0x7000, 0x4000, 0x8, 0x4, 0x0, 0x8000, 0x3ff, 0x4, 0x1, 0x80000001, 0x7, 0x7fffffff}, {0x3000, 0x0, 0x9, 0xea61, 0x1ff, 0x7, 0x40, 0x0, 0x80000000, 0x1f, 0x800, 0x1}, {0x1000, 0x17000}, {0xd002}, 0x1, 0x0, 0x4000, 0x100000, 0x4, 0x800, 0x0, [0x400, 0x100000001, 0x8, 0x3]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:25 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x0, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 600.483831][T19424] attempt to access beyond end of device [ 600.502911][T19429] gfs2: not a GFS2 filesystem [ 600.516705][T19416] gfs2: not a GFS2 filesystem 00:56:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) nanosleep(&(0x7f0000000240)={0x77359400}, &(0x7f0000000280)) r2 = dup2(r0, r1) mq_timedreceive(r1, &(0x7f0000000140)=""/202, 0xca, 0x1000, &(0x7f0000000040)) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 600.539137][T19424] loop3: rw=4096, want=136, limit=31 [ 600.554117][T19424] gfs2: error 10 reading superblock 00:56:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0xf401, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:26 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:26 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:26 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:26 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x1000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:26 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 600.785685][T19459] gfs2: not a GFS2 filesystem [ 600.856500][T19459] gfs2: not a GFS2 filesystem 00:56:26 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x0, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 600.937707][T19470] attempt to access beyond end of device [ 600.947178][T19473] gfs2: not a GFS2 filesystem [ 600.961469][T19470] loop3: rw=4096, want=136, limit=32 00:56:26 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 600.991782][T19470] gfs2: error 10 reading superblock 00:56:26 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:26 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x0, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 601.159996][T19470] attempt to access beyond end of device [ 601.188278][T19470] loop3: rw=4096, want=136, limit=32 [ 601.221042][T19491] gfs2: not a GFS2 filesystem [ 601.243808][T19470] gfs2: error 10 reading superblock [ 601.285527][T19494] gfs2: not a GFS2 filesystem [ 601.448668][T19491] gfs2: not a GFS2 filesystem 00:56:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4040, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x4000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x0, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:26 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0xe901, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:26 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 601.532582][ C0] net_ratelimit: 20 callbacks suppressed [ 601.532590][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 601.544117][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 601.553426][T19514] attempt to access beyond end of device [ 601.560029][T19514] loop3: rw=4096, want=136, limit=116 00:56:26 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 601.587552][T19514] gfs2: error 10 reading superblock 00:56:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000001300)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x40800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="0010000091df9aa87ba0c2d4f03783f495896ca10dfa96a2fdb6e7cfe575fa8fae186d19fe2e1e205ebce2a5d0c75d7df9bed20c8dbedb21715d5e46d6ca67e11e76ced837c078730d243db700ca12997f999524a0c3ec0c162d96d542096ed480d16b4055b9a99907a50678735632a494f6687c54dc4a94f39060991d2fe077f9b04cd65e22d5666652e8a8f7918839f7d0205aa0813aefa996b3a6d7461ccc2d26a6b5296c16f52c4916ca52e0f4d41610da9466c822fa8b44019e60e48f9a41ca9d5f0e5f731dfe601232b1028232a573838237df8ed43d26e2ece4ea441c9edc97e9bb8ef20c80d7b05c13693a065a3ea25c782d7d7d944ab2408d35beff9f826a407bbbefcbc994ecbf9dec0dd4e8e2845bdad9f6ae5ba33255bd1c4288ccf1fd4ee8c9afa2067d44f5d4caf0a5cc60306b3cf5e73f18d742765db47ca27adaae261eca770e2c72edad3c185a88bf14047d63a280f1a000ffb7472e658c96865677b5c2d132ceeeb9c5d78020175b98a5c362137259521bf1113c27f4c0d8a9472cf2e19e43e5de16071cd570b5bb59c2c0b683f91018a71575f743377ae81882f89de498f87dde770dad16a0a693b12684281527db07c896f79014f08aba9eade647eaf22b743a78641ae0a6cdfa5460951396a9c83af4115c9079b8409df6f8e21a16b6d6587e0f6783b48315e7a2dd3bd492c2aa21341257038f3f3ea4fabb2368f6b666f7695780d156c9f10bbc69a34075a754f020d3c993db3fd51b26956f6f51b12cf6e0b857c3c443c3f10d8b7853c8a9e5aeed743f3329b9574ddc4709b25fab0bfb1c8c702c7e451b7e3f2a8297c84c612ad5c393a6401a669bedce965dfd4bfb9262d5efefca22fa15032763714b65cfe8b6bd9e3bd210ce2fc8b2a4f18033d11534c1c2d899a5ee7eabb5d4eace0210a14325ecd284b68e2b8931fa812ef70635555f154009ddb7147e3d22bb8af1ae2614b4ba161cea2178fff17c3ed2ae2f800d410a4dc2b98481221b02c3927fe5bcd4d39594fa57a07e472bbfb8e9fd0f1b229c09ee18b2af10be5099635406606c0c24e7ad9f80b03b8e5807a7eb87eff338ff6438f764564f7f8f21eb8bf041abf907b86561f10abca81c7803b492a5b5025284cb160ee5489ea8cd4ffd25ee52d8cc9c4207e1e19f88f7470645d52abc5e4a88a96d301495ef39c03730dd3f56ad5d19a6ea7de49de980a63d869315f617946080b41503492049a86f54aba69fc4b8920c3253eeec13510f2d21ed6b4c2dab91692c78dd2f5f33ef99d8bf4ba957aa1f76553c1fc82dd1d39f62dc2e828ef061042c0c76a33006949d011f9707340da644a595743d6af5f2e58cbdc09cdfda8b3b373345ba1ec2538fb12b014b721e7e314283922ec84e0ee461d664c4d2dcf06b04af12f94108e143b1fa16b73198934d25939bc892b6ed7efb4d843fe41ad2fd4e4613616212801ccfc68fb88a2f8f7928821ff5fc65d60bddb7657c235d21980b2fec5f1d3e300fac7dcc99c65ee3fe8456acdb4180c2e306d37e6d623f5051c51cc9847cc3cbd9c9f0f75ecfb54e18e8acd40e5113a2b6ee97d5a8ae2e2f7070db88a1078cc01be5db8335c9e0283cc0893029de90b8fa2080a286581c7b574ff544fc778ba4d8d6069c59c16cdebb2284c5b97769e64e44e4bb6836c8d79dbb70ba5ff3b0699bebc30603452296a21f93a76471c66492e8fdb1fadc24fc7066a0ab7764cd673d4a5ca6765a7e155e4b05620e6cc2b4d4c28341360c34f717d630023de49d39dce67277a7e9beae742192da9b2b3b89103bb7306b1647d89c2adca71905b5717870aa7398f39f30efe86fbf1353de5153cbff479cfa947d5232ad034110ff29688bc3733950b9f11cf0acad348bddf61a0dbc99ef36d04cfcb033666a2bdae417ea67408b9149edf0d1765857dd846bb661b9e42f5e33ee457c3ffb549d72ff2da73042ceb0669390617a9831be7f8f75ad8a9185884eac3e4ba5d1ced1abdfb5200ed37b53f55f83393194cdf3bf92eaad01c3fba34a164ceb3719b5f237a1172c833b68c5506fc11aa00ea4df99edf02f00b91d98a6a24ab722dcc8ad1a35b83d8e9d76b26f302fc3558cbfc874fa882bb6a9d321ece742d62835c2425b5b8c940e2c98e02baa4c54f5f82f0fb73c9bb915f406974bc3da8098350ba2bfd88b30d2be6578bd8b7e329e19110ef79afe35304753727fda67232e29ddd5a76e027ecd4ab9bb78c5bfd5c4dccc901fe38a3fef8746164024f6cb03a5ee3c6c20a7142373ca87c91d728f4cfcf9211959df656ea625a564473c37e5d8ba695ea13a7df0716e5eedac17c89b34f8b9747edce40cad662cd2ff9fbf4edab56fef8e3cf27a2357e46c4c3094f780124f948fe6899f7b35bba44624a002b61190bf995cdaa45f92b1f162fef8c0456bc894ee8fae012ce997f4c0df9da2421531a0b4d3ccb23682fec1e363d3e84cba5865145539df15f5932ec680240851044b6d4cd18ec80f6a4000a70ac69be2ac2c28aaa0714f776261b8c866bd0e54ebdf7853275fc0193a282eeee26e28fda7d10652c089e2cd9b89752df21fdd157edf7535e55adba6a1d288dd266d853c95a0897b3185bf0356eeb3909cf0d702c069cafccafcb6967005c4b54689a69fd02ac67d5b5f448e8a116066484e376501af9291c98ad9069ac4d6542facf6f82b99bbb16c39c48d6b03dc3fdfc4cbdd45f7e2dd09a05845fd1f1eeef04b6d82659265099bf88c6a59283068fd64fb61aced33ac794dca2b0d7fa894189af8599396fc76fb15bed3bec59f37de3ef314e3dec7c295bff1cfdd502b85225a35d30095c115625d5d37bfd1aaff2e08a5b61e66381b35640d5a69ebf2b1ffb1b9d545c4dd57fad252c3b3b4564d9341e051d4e3cd40d624acb83cb2d079e307cbb33385cd69822819deb2e0cb79a6054af0aac107bf8f4f2658800abaa5f147ab9ddef3dafe619b03aec88ebacab34fa3487ef1fc161040b158e4829900e491e8061178a666b5e0f1bc2ebcc89f36debeb241900352ad2e1da907479ddf99e6684974f94a91c6fad12d79199f3e775dd5d4ced208bd303a847e49e3c99c14a3a1986d64db6d1cf9279e5c3effffbaf3f15cbed2b30d1ebe6c56f22345a3f74a60f582c6471312e7f4efd072c6e5ccfd72b3c3f13737f4ec862d32ab72b6007a72ebce585ca4a6a16d58fbaf50cb457134eb43f024fd08dd80b51b2b1ddb942589b806b2f51ea5d4df42150d3216510268cb66055d39329e32e474a516554653874b1a69d25ceed75096503173b0178549e1e4d439a035355f9cdc73c42e4c8e51054810d65df96f641cecaed03acafa99b0e84b40ac8c29ab6eefc935c4904f314f74a79b9c875fb714ba9c4bffbdf2e5d4e68acccec575f92ce55caaab0d5edc668348e2c3db8ffcb8337d758ffe77fce728ea2f2feba2a173ff01f7c6acfd9a6b74574e3943ef3ddb6cfc73658ceba661023860a66ad28f98a320f4899d6192c186854f0e6c634df668528a8df12faf62a41557109debee8fb4a7c6f591c2f69e4c7ea3a371b879f1300eea517bcc57b7e3b1366644ffe76a771a9e4016b3f39a7da8fac0f59447dadd4c931b3f8b8735a5395f6f6c6fffedc2bea24ab14a5bfb61627c584ff172f0aa14ddf59339686b29e22b671ce0a72ee67bb7960a4d594a76a5e99cfd926c1e6d8772f237f2456f6b802c0bc106cacd08de60d0ec83cfdf74c5a33a7fdeed5f234617c90670a1063342e771c03418f3c68a162e0789a5195ab3f34ff7de53ab0cb0d550b1584f86278b08721202e87cc2ee2267d7aa14dbda03e891cbef516901b9cbab154f45185c716e5e79f448225d05fc57f675f2b8daa89e16865c8fbe546cc02a685c13d45289d7fd3d890d553e063223745a78245cefa61e0a6e1967a953e63e536797c471553bd3def536c3d5faabfff51c64c51bbf1e525f6c9d43a9bb2e5933070fb26c31b6187e61eb39fd22ef8b65a0850afbec4d7156605fd05f88a46e4824fd1eed98997044d51ea49c1ccadd6f052536c48686d2088938a3de3646fc073f389c3a9aa2f2797e47884a8a620618c0aa4b22619fd2e0a149e0da3af5b2d2544f35e5d2ffd5d8b1c36204399c5d1d8dbbbb70059ed64811ca68253a3a2db4506a8aed94532984567b301fd1df22de035d9897fee801e2771fd42b9328ec61715bfc261aaf75ba775d4033377e5cfb479fbac0f70df6be300902bea905ba4adc4ad842a677648b8088741bff18ce8944c2971c344db38d394241d2b496319a7041a10f8c1e92c0ace11869a01a923bedd20c1cbf8e7ec31bd0a3bf485f37eb9b7e66fe7c658925ef0541649d44cbbac5c99637bc3f227ccc58538c88afe1ba1503292053fdea5d44ef1378267e35313fc34a9c903c0a29bec74fb3876e45a9c7bd09e7faeccbd1eff4b0bd7d765daffad9b645345a9887c15925d4dea5a296a0f5508582d00b41e08f0b9f7d85a7fc2e50b197612a4ec64aa26d76e12f2f9785f9e59d9b6cbbb7ef3fb1e4dcd0457a0d9ae12fd73051bcf075e8b791c416142373c918c409aa07ac4428b38c6415703051cfc2c9542e54a8d680874a0084cc9c4ed3fca768ce2ad724cf8dd5d70c43f0f6a48c36f56e43df2c9525f150c926d8cbea2224a760b676b6052ff51b6edbae4c1ba4f71dea811216e2d2354b30e181062f7d8a1e08730b3d2da8bca056acdd53580e9c92ece5b5ad5aae24c7ad27cd991b200fba7dac89219659beab233b32396019c672085976ac98675e64d19cc803349fd8641aff60819c495e8663620d8cd9c8064c4b386f329d6bebd6aa65bfac46e7fb4dd9fa72fa5647c4690a431babf13dd2f3276ba1b1ef9443ebcecbfa4c3e4a31d26f24e5ef3e8a40be9e35bcbcbd6b246e7545ef921ee82bd9d784b3aad47cd1caaad00378c0721a98ddd6be6f952bb796ea4b518d1f62a83e376ac06637a1c19f2de0180adaba23a71d128858bed99b7eb1e0f53f4a09c8028c5cad7ae438e05f79c5be0f4b6605132ecd847063e80a2689d7d64be29858e27cdf36aa7235536dd861df52491a50914677813cc6268b80dd387c0dfcd7ae77ea32f6b696ff85011e6c6d29c859c6f251f1ea64b6506dc248b7eecbf44af0ef45947cd348ec375932b43a8f153982f0a0bf6fd420f42e572736d00341e5a99572ffe1738a552e8f723b3db1963bb0b790702e55e403271ecaa652c686def7a523204645cb443abc516b5bb5291512791c0d8e45e9cf873cfb2dec35a2c6f8866766f3c6a3b757f040643aa04f9b5f8989d15d69ef09d669516b29294d9e18bd2e7dcc0ef417fbc3d8cadb5c2c9ce84f3b65bb71fe99cc106577828580bbe9533ea30b6df55a455735a120a72426da0d7d99f78fa9bb69311c6a3ba6c6dd2a1c2852404d8927f2b52e361bfefe6efd6d52ad31066c3c8a81c2803760da941ad45ee3c554386e8f5aabb45d4c9ad1aebabada299a42cdf5f444fd99024fb9a990192abdd487dbf8cd79be6ef4fae9665ecbf3e09777400a22db45ca1d614a85b2d222c59e52aa1336cb3274feacfe85ff425053398227e81a7527e8975fbb025dde5e0a4a75f3bda5ca54c7e920458a1ae05659a75e92b64316c817f41d887ae415e511c3e5c133a23c5caf887f014c5ce975f3cc8eaa04a329af96d80b3b7109ee487ea451eb57b064c3668070110723004a29bd4cc70b232f797bcaf17087b61b36b1f9bb2f6b3c354b66c10fc17a8889fb5fc9d91ac8ba9d"], &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x6}, &(0x7f0000000180)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000001340)=""/112, &(0x7f0000000000)=0x70) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x406, 0x0) r4 = dup2(r0, r3) read(r4, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000001280)={0x0, {0x2, 0x4e23, @local}, {0x2, 0x4e24, @empty}, {0x2, 0x4e21, @rand_addr=0x6}, 0x42, 0x0, 0x0, 0x0, 0x6, &(0x7f0000001240)='veth0_to_bond\x00', 0x4, 0x8, 0x1c}) 00:56:27 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x0, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 601.716342][T19514] attempt to access beyond end of device [ 601.722036][T19514] loop3: rw=4096, want=136, limit=116 [ 601.729042][T19529] gfs2: not a GFS2 filesystem [ 601.762931][T19540] gfs2: not a GFS2 filesystem [ 601.772730][T19514] gfs2: error 10 reading superblock 00:56:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x101, 0x0) 00:56:27 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x0, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:27 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0xedc0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x5000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 601.907985][T19540] gfs2: not a GFS2 filesystem 00:56:27 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 601.932584][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 601.938458][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:56:27 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x0, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) modify_ldt$read_default(0x2, &(0x7f0000000140)=""/92, 0x5c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 602.012607][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 602.018460][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:56:27 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x8000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 602.105253][T19529] gfs2: not a GFS2 filesystem [ 602.166639][T19570] attempt to access beyond end of device [ 602.202672][T19570] loop3: rw=4096, want=136, limit=118 [ 602.226492][T19570] gfs2: error 10 reading superblock 00:56:27 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xfffffffffffffffe, 0x0) dup2(r0, r1) read(r0, &(0x7f0000000140)=""/85, 0xffffffffffffffc9) 00:56:27 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x0, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 602.281125][T19579] gfs2: not a GFS2 filesystem 00:56:27 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0xe0000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dlm-control\x00', 0x101000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000140)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cachefiles\x00', 0x101041, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f00000002c0)={{0x3531bdc6, 0x4ddc}, 'port0\x00', 0x5c, 0x4, 0xffffffffffff7fff, 0x6d2b3d4f, 0x1, 0x7fff, 0x0, 0x0, 0x7, 0xe407}) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x200) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000180)={0x270, 0x80}) pread64(r2, &(0x7f00000001c0)=""/167, 0xa7, 0x0) 00:56:27 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x0, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 602.479612][T19595] gfs2: not a GFS2 filesystem [ 602.510052][T19597] gfs2: not a GFS2 filesystem 00:56:27 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x0, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x409, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) [ 602.553064][T19579] gfs2: not a GFS2 filesystem [ 602.572739][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 602.578614][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:56:28 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:28 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x1e000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 602.717602][T19595] gfs2: not a GFS2 filesystem [ 602.804842][T19597] gfs2: not a GFS2 filesystem 00:56:28 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:28 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x100000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:28 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x0, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000180)={@empty, 0x0}, &(0x7f00000001c0)=0x14) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000140)=""/12, 0xc, 0x2, &(0x7f0000000200)={0x11, 0x3, r1, 0x1, 0x7, 0x6, @dev={[], 0x23}}, 0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x1f000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 602.943933][T19633] gfs2: not a GFS2 filesystem [ 603.050026][T19633] gfs2: not a GFS2 filesystem [ 603.058775][T19652] gfs2: not a GFS2 filesystem 00:56:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000001c0)={'broute\x00', 0x0, 0x3, 0x31, [], 0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {}], &(0x7f0000000040)=""/49}, &(0x7f0000000240)=0x78) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x20000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x0, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 603.143531][T19646] gfs2: not a GFS2 filesystem 00:56:28 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x0, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 603.343289][T19646] gfs2: not a GFS2 filesystem 00:56:28 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x1000000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 603.373244][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 603.379948][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:56:28 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x0, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 603.423948][T19684] gfs2: not a GFS2 filesystem [ 603.433374][T19681] gfs2: not a GFS2 filesystem 00:56:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x402, 0x0) r2 = dup2(r0, r1) clock_gettime(0x4, &(0x7f0000000040)) read(r2, &(0x7f00000001c0)=""/85, 0xffffff91) 00:56:28 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x21000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 603.574870][T19684] gfs2: not a GFS2 filesystem 00:56:29 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 603.645178][T19704] gfs2: not a GFS2 filesystem 00:56:29 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x5a1003, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x0, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 603.730763][T19712] gfs2: not a GFS2 filesystem [ 603.737684][T19704] gfs2: not a GFS2 filesystem 00:56:29 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 603.876412][T19718] gfs2: not a GFS2 filesystem [ 603.893886][T19712] gfs2: not a GFS2 filesystem 00:56:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x0, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x22000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 604.016975][T19734] gfs2: not a GFS2 filesystem 00:56:29 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 604.088915][T19718] gfs2: not a GFS2 filesystem 00:56:29 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x3000000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 604.172106][T19734] gfs2: not a GFS2 filesystem 00:56:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = shmget(0x1, 0x3000, 0x800, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r0, r2) read(r0, &(0x7f00000001c0)=""/85, 0x55) 00:56:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x0, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:29 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:29 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x23000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:29 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x0, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @broadcast}}}, &(0x7f0000000040)=0x21) read(r0, &(0x7f00000000c0)=""/41, 0x29) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x6, 0x0, 0x400, 0x5, r2}, &(0x7f00000001c0)=0x10) read(r1, &(0x7f0000000240)=""/85, 0xfffffffffffffcdd) [ 604.414413][T19755] gfs2: not a GFS2 filesystem 00:56:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r1 = dup2(r0, r0) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000140)=""/73) read(r1, &(0x7f00000000c0)=""/85, 0x200003e1) [ 604.529822][T19755] gfs2: not a GFS2 filesystem [ 604.559653][T19787] gfs2: not a GFS2 filesystem [ 604.562683][T19783] gfs2: not a GFS2 filesystem 00:56:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x0, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x800, 0x1, 0x4, 'queue0\x00', 0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x26000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:30 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x4000000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:30 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x3f000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x404000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r0, r1) read(r0, &(0x7f0000000240)=""/85, 0x55) 00:56:30 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x0, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 605.153901][T19828] gfs2: not a GFS2 filesystem [ 605.176222][T19827] gfs2: not a GFS2 filesystem 00:56:30 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x0, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 605.204852][T19839] gfs2: not a GFS2 filesystem 00:56:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) io_setup(0x8, &(0x7f0000000040)) write$binfmt_misc(r2, &(0x7f0000000140)={'syz1', "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"}, 0x1004) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:30 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 605.366773][T19839] gfs2: not a GFS2 filesystem [ 605.443910][T19857] gfs2: not a GFS2 filesystem 00:56:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:30 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x5000000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x0, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x40000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:30 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4c0000, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000140)=""/247, &(0x7f0000000240)=0xf7) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r3 = dup2(r1, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) [ 605.569577][T19857] gfs2: not a GFS2 filesystem [ 605.575831][T19866] gfs2: not a GFS2 filesystem 00:56:31 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x0, 0x6, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 605.648194][T19875] gfs2: not a GFS2 filesystem 00:56:31 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x6000000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:31 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:31 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x0, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$VIDIOC_S_EXT_CTRLS(r2, 0xc0205648, &(0x7f0000000180)={0x9c0000, 0x70000000000000, 0x9, [], &(0x7f0000000140)={0x9d0bdf, 0xb5d, [], @p_u8=&(0x7f0000000040)=0x4000000000000}}) 00:56:31 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x95ffffff, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 605.807353][T19875] gfs2: not a GFS2 filesystem 00:56:31 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x0, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 606.045788][T19902] gfs2: not a GFS2 filesystem 00:56:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x0, 0x7fff, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x804) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000000)) [ 606.119403][T19900] gfs2: not a GFS2 filesystem [ 606.124590][T19902] gfs2: not a GFS2 filesystem 00:56:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0xbf000000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 606.177898][T19918] gfs2: not a GFS2 filesystem 00:56:31 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:31 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x0, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 606.440105][T19918] gfs2: not a GFS2 filesystem 00:56:31 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x7000000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) dup2(r0, r1) read(r1, &(0x7f0000000140)=""/85, 0xfffffffffffffcc4) [ 606.461957][T19944] gfs2: not a GFS2 filesystem 00:56:31 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x0, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:31 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0xdaffffff, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:32 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x7fff, @rand_addr="102e0984b605f12fd4cb3b3f8dd846e5", 0x4}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r3, 0x9}, 0x8) [ 606.599655][T19944] gfs2: not a GFS2 filesystem [ 606.633798][T19956] gfs2: not a GFS2 filesystem 00:56:32 executing program 0: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0xf4010000, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) [ 606.732609][ C1] net_ratelimit: 20 callbacks suppressed [ 606.732626][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 606.744210][ C1] protocol 88fb is buggy, dev hsr_slave_1 00:56:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000002c0)={r1, 0x10, &(0x7f0000000040)={&(0x7f0000000240)=""/84, 0x54, 0x0}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000340)={r1, 0x10, &(0x7f0000000300)={&(0x7f0000000140)=""/246, 0xf6, r3}}, 0x10) 00:56:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x0, 0x2, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:32 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:32 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x9000000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 606.858281][T19975] gfs2: not a GFS2 filesystem [ 606.959559][T19990] gfs2: not a GFS2 filesystem [ 606.992033][T19975] gfs2: not a GFS2 filesystem [ 607.011019][T19997] gfs2: not a GFS2 filesystem 00:56:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x0, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getpeername$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) memfd_create(&(0x7f0000000180)='/dev/sequencer2\x00', 0x3) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:32 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(r3, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0xfdffffff, 0x1}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x100000000, 0x0, 'queue1\x00', 0x7}) 00:56:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x0, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 607.276056][T19990] gfs2: not a GFS2 filesystem [ 607.280897][T19997] gfs2: not a GFS2 filesystem [ 607.297998][T20018] gfs2: not a GFS2 filesystem 00:56:32 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) 00:56:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) time(&(0x7f0000000140)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = dup2(r0, r1) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000040)=0x7f, 0x4) read(r2, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:32 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0xa000000, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 607.533584][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 607.539757][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 607.546585][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 607.553055][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 607.564248][T20018] gfs2: not a GFS2 filesystem [ 607.571374][T20030] gfs2: not a GFS2 filesystem 00:56:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x0, 0xe6, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000140)={0x2, 0x6, 0x3, 0x7, 0x9, 0x80000000}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000000180)=0x8001, 0x4) r3 = dup2(r0, r2) read(r3, &(0x7f00000000c0)=""/85, 0x200003e1) 00:56:33 executing program 2: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 607.783259][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 607.789566][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 607.814457][T20044] gfs2: not a GFS2 filesystem 00:56:33 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0x0, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) 00:56:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000020802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'por\xff\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00\x00\xff\xff\xff\xff\xff\xff\xff\xef\x00\x00\x03\xff\x00\x00\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x406, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x10000, 0x80000) fcntl$dupfd(r2, 0x0, r0) r3 = dup2(r0, r1) read(r3, &(0x7f00000001c0)=""/85, 0xffffffffffffffb7) 00:56:33 executing program 1: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB='norecovery,data=writeback,localflocks']) [ 607.961490][T20058] gfs2: not a GFS2 filesystem 00:56:33 executing program 4: 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 = memfd_create(&(0x7f0000000500)='.\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='/vboxnet1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000008c0)={0x90, 0xffffffffffffffda, 0x2, {0x6, 0x1, 0x80000000, 0x8, 0x6, 0x6, {0x1, 0x0, 0x1, 0x6, 0x7fff, 0x2, 0x0, 0x7, 0xcb, 0xfff, 0x7f, 0x0, 0x0, 0x2}}}, 0x90) fstatfs(r0, &(0x7f0000005200)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000000c0)={0x8, 0x100000000, 0x8, 'queue1\x00', 0x7}) [ 608.085472][T20071] gfs2: not a GFS2 filesystem [ 608.097910][T20058] gfs2: not a GFS2 filesystem [ 608.173361][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 608.179671][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 611.933098][ C0] net_ratelimit: 20 callbacks suppressed [ 611.933170][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 611.945348][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 612.333130][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 612.339116][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 612.412584][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 612.418398][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 612.972588][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 612.978419][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 613.772585][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 613.778396][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 617.145519][ C1] net_ratelimit: 20 callbacks suppressed [ 617.145552][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 617.157613][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 617.934513][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 617.942048][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 617.950007][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 617.958006][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 618.175009][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 618.182209][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 618.573680][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 618.581314][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 622.332606][ C0] net_ratelimit: 20 callbacks suppressed [ 622.332615][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 622.349007][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 622.733239][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 622.741011][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 622.812623][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 622.818431][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 623.373077][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 623.381324][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 624.172841][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 624.180102][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 627.532609][ C1] net_ratelimit: 20 callbacks suppressed [ 627.532619][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 627.544599][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 628.332589][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 628.338502][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 628.344379][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 628.350143][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 628.572647][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 628.578480][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 628.972599][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 628.978406][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 632.732614][ C0] net_ratelimit: 20 callbacks suppressed [ 632.738321][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 632.744113][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 633.132594][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 633.138406][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 633.212612][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 633.218421][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 633.772877][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 633.779641][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 634.572626][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 634.578458][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 637.932582][ C1] net_ratelimit: 20 callbacks suppressed [ 637.932592][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 637.944084][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 638.732587][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 638.738400][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 638.744247][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 638.750032][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 638.983660][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 638.990159][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 639.372589][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 639.378399][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 643.132664][ C0] net_ratelimit: 20 callbacks suppressed [ 643.132673][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 643.144453][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 643.533055][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 643.541517][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 643.612711][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 643.618587][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 644.173405][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 644.181748][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 644.972659][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 644.979592][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 648.332686][ C1] net_ratelimit: 20 callbacks suppressed [ 648.332696][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 648.344396][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 649.133307][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 649.140051][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 649.146824][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 649.152997][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 649.372665][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 649.379132][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 649.772652][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 649.778928][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 653.532651][ C0] net_ratelimit: 20 callbacks suppressed [ 653.538379][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 653.544154][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 653.945633][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 653.952530][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 654.013289][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 654.020140][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 654.572639][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 654.578446][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 655.385089][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 655.392595][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 658.732590][ C1] net_ratelimit: 20 callbacks suppressed [ 658.732599][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 658.744099][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 659.533217][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 659.540000][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 659.547661][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 659.554731][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 659.775940][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 659.782078][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 660.172599][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 660.178448][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 663.932613][ C0] net_ratelimit: 20 callbacks suppressed [ 663.932622][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 663.944121][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 664.332600][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 664.338440][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 664.413332][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 664.420093][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 664.972609][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 664.978442][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 665.785004][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 665.791502][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 669.132607][ C1] net_ratelimit: 20 callbacks suppressed [ 669.132616][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 669.144102][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 669.933200][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 669.940529][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 669.949133][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 669.954966][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 670.184858][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 670.191538][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 670.572656][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 670.578474][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 674.335846][ C0] net_ratelimit: 20 callbacks suppressed [ 674.336002][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 674.348285][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 674.733103][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 674.740314][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 674.812612][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 674.818432][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 675.372655][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 675.379008][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 676.173255][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 676.180527][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 679.533266][ C1] net_ratelimit: 20 callbacks suppressed [ 679.533312][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 679.547311][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 680.334965][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 680.342732][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 680.352628][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 680.359498][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 680.573124][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 680.580116][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 680.973346][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 680.980501][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 684.733161][ C0] net_ratelimit: 20 callbacks suppressed [ 684.733206][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 684.745005][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 685.143152][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 685.149318][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 685.213266][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 685.219476][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 685.772607][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 685.778445][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 686.572629][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 686.578444][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 689.933098][ C1] net_ratelimit: 20 callbacks suppressed [ 689.933111][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 689.945188][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 690.733253][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 690.740008][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 690.747995][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 690.754584][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 690.973238][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 690.980188][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 691.373296][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 691.380429][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 695.133202][ C0] net_ratelimit: 20 callbacks suppressed [ 695.133248][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 695.145586][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 695.533390][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 695.540753][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 695.612633][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 695.618445][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 696.172583][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 696.178420][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 696.972601][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 696.979636][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 700.333181][ C1] net_ratelimit: 20 callbacks suppressed [ 700.333226][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 700.347374][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 701.133508][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 701.139998][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 701.148371][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 701.154594][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 701.373192][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 701.380625][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 701.773298][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 701.779614][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 705.533136][ C0] net_ratelimit: 20 callbacks suppressed [ 705.533198][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 705.544830][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 705.933358][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 705.940270][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 706.043344][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 706.050842][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 706.572635][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 706.578471][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 707.374517][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 707.382025][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 710.735523][ C1] net_ratelimit: 20 callbacks suppressed [ 710.736367][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 710.748242][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 711.534619][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 711.541994][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 711.549996][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 711.556806][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 711.774579][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 711.781884][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 712.173476][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 712.181498][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 715.935998][ C0] net_ratelimit: 20 callbacks suppressed [ 715.936016][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 715.947828][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 716.332977][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 716.339263][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 716.412627][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 716.418452][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 716.972581][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 716.978400][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 717.772575][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 717.778408][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 721.133201][ C1] net_ratelimit: 20 callbacks suppressed [ 721.133283][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 721.145893][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 721.933180][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 721.940483][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 721.948882][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 721.956051][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 722.185541][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 722.192691][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 722.572631][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 722.578535][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 726.332604][ C0] net_ratelimit: 20 callbacks suppressed [ 726.332613][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 726.344099][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 726.733047][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 726.739597][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 726.812575][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 726.818399][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 727.373026][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 727.380889][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 728.173285][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 728.180006][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 731.533417][ C1] net_ratelimit: 20 callbacks suppressed [ 731.533463][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 731.545041][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 732.332811][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 732.340495][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 732.348962][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 732.356643][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 732.573349][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 732.579953][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 732.973358][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 732.980729][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 736.768493][ C0] net_ratelimit: 20 callbacks suppressed [ 736.768517][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 736.781486][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 737.133181][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 737.140734][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 737.212578][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 737.218389][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 737.772577][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 737.778397][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 738.576031][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 738.582699][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 741.932573][ C1] net_ratelimit: 20 callbacks suppressed [ 741.932582][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 741.944081][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 742.733038][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 742.740049][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 742.748016][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 742.753852][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 742.975738][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 742.982677][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 743.373143][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 743.381369][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 747.132613][ C0] net_ratelimit: 20 callbacks suppressed [ 747.132622][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 747.144125][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 747.532581][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 747.538405][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 747.612642][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 747.618466][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 748.172591][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 748.178415][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 748.972570][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 748.978395][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 751.452786][ T1014] INFO: task syz-executor.0:20026 blocked for more than 143 seconds. [ 751.461072][ T1014] Not tainted 5.1.0-rc1-next-20190320 #7 [ 751.467685][ T1014] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 751.482585][ T1014] syz-executor.0 D29400 20026 7848 0x00000004 [ 751.489699][ T1014] Call Trace: [ 751.498124][ T1014] __schedule+0x817/0x1cc0 [ 751.503847][ T1014] ? __mutex_lock+0x721/0x1310 [ 751.508637][ T1014] ? __sched_text_start+0x8/0x8 [ 751.518668][ T1014] schedule+0x92/0x180 [ 751.524408][ T1014] schedule_preempt_disabled+0x13/0x20 [ 751.529899][ T1014] __mutex_lock+0x726/0x1310 [ 751.539734][ T1014] ? snd_seq_write+0x1ca/0x6e0 [ 751.545915][ T1014] ? mutex_trylock+0x1e0/0x1e0 [ 751.550715][ T1014] ? __fget+0x35a/0x550 [ 751.560022][ T1014] mutex_lock_nested+0x16/0x20 [ 751.566216][ T1014] ? mutex_lock_nested+0x16/0x20 [ 751.571174][ T1014] snd_seq_write+0x1ca/0x6e0 [ 751.580854][ T1014] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 751.588136][ T1014] ? snd_seq_client_enqueue_event+0x4c0/0x4c0 [ 751.599574][ T1014] ? apparmor_file_permission+0x25/0x30 [ 751.606471][ T1014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.619652][ T1014] ? security_file_permission+0x94/0x380 [ 751.626692][ T1014] __vfs_write+0x8d/0x110 [ 751.631156][ T1014] ? snd_seq_client_enqueue_event+0x4c0/0x4c0 [ 751.642381][ T1014] vfs_write+0x20c/0x580 [ 751.647991][ T1014] ksys_write+0xea/0x1f0 [ 751.652277][ T1014] ? __ia32_sys_read+0xb0/0xb0 [ 751.662106][ T1014] ? do_syscall_64+0x26/0x610 [ 751.668788][ T1014] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.679969][ T1014] ? do_syscall_64+0x26/0x610 [ 751.685820][ T1014] __x64_sys_write+0x73/0xb0 [ 751.690621][ T1014] do_syscall_64+0x103/0x610 [ 751.700728][ T1014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.708918][ T1014] RIP: 0033:0x458079 [ 751.717816][ T1014] Code: Bad RIP value. [ 751.721904][ T1014] RSP: 002b:00007fd84dddfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 751.731980][ T1014] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458079 [ 751.746076][ T1014] RDX: 0000000000000090 RSI: 00000000200008c0 RDI: 0000000000000005 [ 751.756517][ T1014] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 751.768644][ T1014] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd84dde06d4 [ 751.780895][ T1014] R13: 00000000004c6eb8 R14: 00000000004dc7a0 R15: 00000000ffffffff [ 751.797088][ T1014] INFO: task syz-executor.0:20027 blocked for more than 143 seconds. [ 751.806478][ T1014] Not tainted 5.1.0-rc1-next-20190320 #7 [ 751.817654][ T1014] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 751.827672][ T1014] syz-executor.0 D30032 20027 7848 0x00000004 [ 751.839303][ T1014] Call Trace: [ 751.843931][ T1014] __schedule+0x817/0x1cc0 [ 751.848913][ T1014] ? __mutex_lock+0x721/0x1310 [ 751.858862][ T1014] ? __sched_text_start+0x8/0x8 [ 751.865064][ T1014] schedule+0x92/0x180 [ 751.869153][ T1014] schedule_preempt_disabled+0x13/0x20 [ 751.879649][ T1014] __mutex_lock+0x726/0x1310 [ 751.885558][ T1014] ? snd_seq_ioctl+0x1f6/0x3e0 [ 751.890340][ T1014] ? mutex_trylock+0x1e0/0x1e0 [ 751.900243][ T1014] ? lock_downgrade+0x880/0x880 [ 751.906519][ T1014] mutex_lock_nested+0x16/0x20 [ 751.911325][ T1014] ? mutex_lock_nested+0x16/0x20 [ 751.921748][ T1014] snd_seq_ioctl+0x1f6/0x3e0 [ 751.927719][ T1014] ? snd_seq_open+0x5b0/0x5b0 [ 751.932431][ T1014] ? __fget+0x35a/0x550 [ 751.943692][ T1014] ? snd_seq_open+0x5b0/0x5b0 [ 751.948395][ T1014] do_vfs_ioctl+0xd6e/0x1390 [ 751.957857][ T1014] ? ioctl_preallocate+0x210/0x210 [ 751.963954][ T1014] ? __fget+0x381/0x550 [ 751.968143][ T1014] ? ksys_dup3+0x3e0/0x3e0 [ 751.977576][ T1014] ? nsecs_to_jiffies+0x30/0x30 [ 751.982525][ T1014] ? tomoyo_file_ioctl+0x23/0x30 [ 751.987483][ T1014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.999391][ T1014] ? security_file_ioctl+0x93/0xc0 [ 752.004604][ T1014] ksys_ioctl+0xab/0xd0 [ 752.008780][ T1014] __x64_sys_ioctl+0x73/0xb0 [ 752.019105][ T1014] do_syscall_64+0x103/0x610 [ 752.023797][ T1014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.029705][ T1014] RIP: 0033:0x458079 [ 752.039474][ T1014] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 752.066871][ T1014] RSP: 002b:00007fd84ddbec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 752.077243][ T1014] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458079 [ 752.089428][ T1014] RDX: 00000000200000c0 RSI: 00000000c08c5334 RDI: 0000000000000005 [ 752.101713][ T1014] RBP: 000000000073c040 R08: 0000000000000000 R09: 0000000000000000 [ 752.115947][ T1014] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd84ddbf6d4 [ 752.126561][ T1014] R13: 00000000004cac08 R14: 00000000004d4538 R15: 00000000ffffffff [ 752.138946][ T1014] [ 752.138946][ T1014] Showing all locks held in the system: [ 752.149082][ T1014] 1 lock held by khungtaskd/1014: [ 752.158538][ T1014] #0: 0000000027f8a699 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 752.170297][ T1014] 1 lock held by rsyslogd/7720: [ 752.182411][ T1014] #0: 00000000bb7c5927 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 752.197957][ T1014] 2 locks held by getty/7810: [ 752.204323][ T1014] #0: 0000000084ff86a0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 752.218409][ T1014] #1: 00000000ceefccc0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 752.229607][ T1014] 2 locks held by getty/7811: [ 752.239372][ T1014] #0: 0000000022fb893b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 752.249208][ T1014] #1: 00000000c358c67e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 752.264570][ T1014] 2 locks held by getty/7812: [ 752.269261][ T1014] #0: 000000003ed09c3d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 752.281147][ T1014] #1: 00000000310eaade (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 752.296554][ T1014] 2 locks held by getty/7813: [ 752.301334][ T1014] #0: 000000009d287457 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 752.311368][ T1014] #1: 000000006a0ab300 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 752.326761][ T1014] 2 locks held by getty/7814: [ 752.331702][ T1014] #0: 000000006fd15de6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 752.351172][ T1014] #1: 000000001b27a249 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 752.353434][ C1] net_ratelimit: 20 callbacks suppressed [ 752.353504][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 752.360850][ T1014] 2 locks held by getty/7815: [ 752.360870][ T1014] #0: 00000000fcaea9f8 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 752.366813][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 752.377572][ T1014] #1: 00000000913af7a1 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 752.407314][ T1014] 2 locks held by getty/7816: [ 752.412010][ T1014] #0: 0000000093d4439c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 752.421489][ T1014] #1: 00000000db4f0bc0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 752.437177][ T1014] 1 lock held by syz-executor.0/20025: [ 752.444016][ T1014] 1 lock held by syz-executor.0/20026: [ 752.449485][ T1014] #0: 00000000e909286b (&client->ioctl_mutex){+.+.}, at: snd_seq_write+0x1ca/0x6e0 [ 752.465081][ T1014] 1 lock held by syz-executor.0/20027: [ 752.470569][ T1014] #0: 00000000e909286b (&client->ioctl_mutex){+.+.}, at: snd_seq_ioctl+0x1f6/0x3e0 [ 752.486232][ T1014] 1 lock held by syz-executor.0/20079: [ 752.491716][ T1014] #0: 00000000e909286b (&client->ioctl_mutex){+.+.}, at: snd_seq_ioctl+0x1f6/0x3e0 [ 752.507382][ T1014] 1 lock held by syz-executor.0/20080: [ 752.514203][ T1014] #0: 00000000e909286b (&client->ioctl_mutex){+.+.}, at: snd_seq_write+0x1ca/0x6e0 [ 752.528723][ T1014] 1 lock held by syz-executor.0/20081: [ 752.535853][ T1014] #0: 00000000e909286b (&client->ioctl_mutex){+.+.}, at: snd_seq_write+0x1ca/0x6e0 [ 752.550501][ T1014] [ 752.554626][ T1014] ============================================= [ 752.554626][ T1014] [ 752.567866][ T1014] NMI backtrace for cpu 1 [ 752.572227][ T1014] CPU: 1 PID: 1014 Comm: khungtaskd Not tainted 5.1.0-rc1-next-20190320 #7 [ 752.580812][ T1014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.590873][ T1014] Call Trace: [ 752.594195][ T1014] dump_stack+0x172/0x1f0 [ 752.598541][ T1014] nmi_cpu_backtrace.cold+0x63/0xa4 [ 752.603824][ T1014] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 752.609471][ T1014] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 752.615471][ T1014] arch_trigger_cpumask_backtrace+0x14/0x20 [ 752.621635][ T1014] watchdog+0x9b7/0xec0 [ 752.625805][ T1014] kthread+0x357/0x430 [ 752.629879][ T1014] ? reset_hung_task_detector+0x30/0x30 [ 752.635441][ T1014] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 752.641694][ T1014] ret_from_fork+0x3a/0x50 [ 752.646735][ T1014] Sending NMI from CPU 1 to CPUs 0: [ 752.652615][ C0] NMI backtrace for cpu 0 [ 752.652622][ C0] CPU: 0 PID: 20025 Comm: syz-executor.0 Not tainted 5.1.0-rc1-next-20190320 #7 [ 752.652629][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.652633][ C0] RIP: 0010:trace_hardirqs_on+0x26/0x230 [ 752.652644][ C0] Code: 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 08 e8 6a 95 fa ff 65 8b 1d 13 79 8c 7e 31 ff 89 de e8 da 96 fa ff <85> db 74 2f e8 51 95 fa ff 65 8b 1d 9a ea 8b 7e 81 e3 00 00 10 00 [ 752.652648][ C0] RSP: 0018:ffff888087337948 EFLAGS: 00000097 [ 752.652656][ C0] RAX: 0000000000000002 RBX: 0000000000000001 RCX: ffffffff817602e6 [ 752.652662][ C0] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000005 [ 752.652667][ C0] RBP: ffff888087337978 R08: ffff888090f161c0 R09: ffffed1010dd7cf1 [ 752.652672][ C0] R10: ffffed1010dd7cf0 R11: ffff888086ebe783 R12: ffff888086ebe780 [ 752.652677][ C0] R13: 0000000000000000 R14: ffff888086ebe780 R15: ffffc90012afb900 [ 752.652683][ C0] FS: 00007fd84de01700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 752.652688][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 752.652693][ C0] CR2: 000000000045804f CR3: 000000008f991000 CR4: 00000000001406f0 [ 752.652696][ C0] Call Trace: [ 752.652699][ C0] ? kasan_check_read+0x11/0x20 [ 752.652703][ C0] _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 752.652707][ C0] snd_seq_cell_alloc.isra.0+0x33b/0x650 [ 752.652711][ C0] ? seq_copy_in_kernel+0x60/0x60 [ 752.652715][ C0] ? lockdep_hardirqs_on+0x418/0x5d0 [ 752.652718][ C0] ? retint_kernel+0x2d/0x2d [ 752.652723][ C0] ? trace_hardirqs_on_caller+0x6a/0x220 [ 752.652726][ C0] ? wake_up_q+0xf0/0xf0 [ 752.652730][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 752.652734][ C0] snd_seq_event_dup+0x183/0x990 [ 752.652737][ C0] ? snd_seq_cell_free+0x420/0x420 [ 752.652742][ C0] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 752.652746][ C0] snd_seq_client_enqueue_event+0x25a/0x4c0 [ 752.652750][ C0] ? snd_seq_deliver_event+0x8e0/0x8e0 [ 752.652754][ C0] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 752.652757][ C0] snd_seq_write+0x3cc/0x6e0 [ 752.652762][ C0] ? snd_seq_client_enqueue_event+0x4c0/0x4c0 [ 752.652766][ C0] ? apparmor_file_permission+0x25/0x30 [ 752.652770][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.652774][ C0] ? security_file_permission+0x94/0x380 [ 752.652777][ C0] __vfs_write+0x8d/0x110 [ 752.652782][ C0] ? snd_seq_client_enqueue_event+0x4c0/0x4c0 [ 752.652785][ C0] vfs_write+0x20c/0x580 [ 752.652788][ C0] ksys_write+0xea/0x1f0 [ 752.652792][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 752.652795][ C0] ? do_syscall_64+0x26/0x610 [ 752.652800][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.652803][ C0] ? do_syscall_64+0x26/0x610 [ 752.652807][ C0] __x64_sys_write+0x73/0xb0 [ 752.652810][ C0] do_syscall_64+0x103/0x610 [ 752.652814][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.652817][ C0] RIP: 0033:0x458079 [ 752.652828][ C0] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 752.652832][ C0] RSP: 002b:00007fd84de00c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 752.652841][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458079 [ 752.652847][ C0] RDX: 00000000ffffff76 RSI: 0000000020000000 RDI: 0000000000000005 [ 752.652852][ C0] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 752.652857][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd84de016d4 [ 752.652862][ C0] R13: 00000000004c75ab R14: 00000000004dd208 R15: 00000000ffffffff [ 752.661067][ T1014] Kernel panic - not syncing: hung_task: blocked tasks [ 753.015470][ T1014] CPU: 1 PID: 1014 Comm: khungtaskd Not tainted 5.1.0-rc1-next-20190320 #7 [ 753.024144][ T1014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.034217][ T1014] Call Trace: [ 753.037537][ T1014] dump_stack+0x172/0x1f0 [ 753.041976][ T1014] panic+0x2cb/0x65c [ 753.045904][ T1014] ? __warn_printk+0xf3/0xf3 [ 753.050502][ T1014] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 753.056155][ T1014] ? ___preempt_schedule+0x16/0x18 [ 753.061293][ T1014] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 753.067467][ T1014] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 753.073631][ T1014] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 753.079796][ T1014] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 753.085961][ T1014] watchdog+0x9c8/0xec0 [ 753.090138][ T1014] kthread+0x357/0x430 [ 753.094222][ T1014] ? reset_hung_task_detector+0x30/0x30 [ 753.099800][ T1014] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 753.106079][ T1014] ret_from_fork+0x3a/0x50 [ 753.111588][ T1014] Kernel Offset: disabled [ 753.115933][ T1014] Rebooting in 86400 seconds..