x8000000, 0x0, 0x0, r1, 0x0}]) [ 127.623300][T13171] loop3: detected capacity change from 0 to 58 [ 127.625023][T13170] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 127.638768][T13170] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 127.640211][T13171] FAULT_INJECTION: forcing a failure. [ 127.640211][T13171] name failslab, interval 1, probability 0, space 0, times 0 [ 127.660666][T13171] CPU: 1 PID: 13171 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 127.669150][T13171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.674122][T13173] loop1: detected capacity change from 0 to 68 [ 127.679207][T13171] Call Trace: [ 127.679216][T13171] dump_stack+0x137/0x19d [ 127.693098][T13171] should_fail+0x23c/0x250 [ 127.697524][T13171] __should_failslab+0x81/0x90 [ 127.702346][T13171] ? alloc_super+0x3a/0x520 [ 127.706910][T13171] should_failslab+0x5/0x20 [ 127.711417][T13171] kmem_cache_alloc_trace+0x49/0x320 [ 127.716731][T13171] ? disk_block_events+0x94/0xd0 [ 127.721718][T13171] ? mount_bdev+0x290/0x290 [ 127.726215][T13171] alloc_super+0x3a/0x520 [ 127.730556][T13171] ? mount_bdev+0x290/0x290 [ 127.735051][T13171] sget+0x1a5/0x400 [ 127.738872][T13171] ? test_bdev_super+0x30/0x30 [ 127.743625][T13171] mount_bdev+0xd3/0x290 [ 127.747864][T13171] ? msdos_mount+0x40/0x40 [ 127.752269][T13171] ? tsan.module_ctor+0x10/0x10 [ 127.757168][T13171] msdos_mount+0x2d/0x40 [ 127.761486][T13171] legacy_get_tree+0x70/0xc0 [ 127.766062][T13171] vfs_get_tree+0x4a/0x1a0 [ 127.770482][T13171] path_mount+0x11d6/0x1ce0 [ 127.774969][T13171] __se_sys_mount+0x23d/0x2e0 [ 127.779629][T13171] ? perf_trace_sys_exit+0x4d/0x160 [ 127.784811][T13171] ? __fpregs_load_activate+0x103/0x1b0 [ 127.790360][T13171] __x64_sys_mount+0x63/0x70 [ 127.794935][T13171] do_syscall_64+0x34/0x50 [ 127.799340][T13171] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 127.805295][T13171] RIP: 0033:0x467b1a [ 127.809174][T13171] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 127.828763][T13171] RSP: 002b:00007f16fc6f9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 127.837158][T13171] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000467b1a [ 127.845160][T13171] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 00007f16fc6fa000 [ 127.853114][T13171] RBP: 00007f16fc6fa040 R08: 00007f16fc6fa040 R09: 00000000200000c0 [ 127.861098][T13171] R10: 0000000000008000 R11: 0000000000000206 R12: 00000000200000c0 [ 127.869051][T13171] R13: 0000000020000080 R14: 00007f16fc6fa000 R15: 0000000020000400 [ 127.887506][T13173] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (17 blocks) 15:17:41 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f00000000c0)=0x9) r2 = getpid() r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) pidfd_getfd(r3, r0, 0x0) rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:41 executing program 3 (fault-call:0 fault-nth:53): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:41 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xf000000, 0x0, 0x0, r1, 0x0}]) 15:17:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x18100, 0x0, 0x10}, 0x18) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000380)={0x0, 0x0, 0x80a, 0x4888}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x2010, r3, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r2) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f00000003c0)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) preadv(r4, &(0x7f0000000340)=[{&(0x7f0000000200)=""/58, 0x3a}, {&(0x7f0000000240)=""/217, 0xd9}], 0x2, 0x7, 0x5cf) r5 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r6, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) syz_io_uring_setup(0x4d97, &(0x7f0000000080)={0x0, 0x4db2, 0x2, 0x3, 0x86}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 127.954516][T13173] loop1: detected capacity change from 0 to 68 [ 127.976732][T13173] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (17 blocks) [ 128.012710][T13202] loop3: detected capacity change from 0 to 58 [ 128.044726][T13202] FAULT_INJECTION: forcing a failure. [ 128.044726][T13202] name failslab, interval 1, probability 0, space 0, times 0 [ 128.057367][T13202] CPU: 1 PID: 13202 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 128.065817][T13202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.075853][T13202] Call Trace: [ 128.079116][T13202] dump_stack+0x137/0x19d [ 128.083475][T13202] should_fail+0x23c/0x250 [ 128.087913][T13202] __should_failslab+0x81/0x90 [ 128.092661][T13202] ? prealloc_shrinker+0x5e/0x1b0 [ 128.097669][T13202] should_failslab+0x5/0x20 [ 128.102163][T13202] __kmalloc+0x66/0x360 [ 128.106300][T13202] prealloc_shrinker+0x5e/0x1b0 [ 128.111132][T13202] alloc_super+0x464/0x520 [ 128.115533][T13202] ? mount_bdev+0x290/0x290 [ 128.120044][T13202] sget+0x1a5/0x400 [ 128.123839][T13202] ? test_bdev_super+0x30/0x30 [ 128.128583][T13202] mount_bdev+0xd3/0x290 [ 128.132804][T13202] ? msdos_mount+0x40/0x40 [ 128.137324][T13202] ? tsan.module_ctor+0x10/0x10 [ 128.142155][T13202] msdos_mount+0x2d/0x40 [ 128.146413][T13202] legacy_get_tree+0x70/0xc0 [ 128.150989][T13202] vfs_get_tree+0x4a/0x1a0 [ 128.155387][T13202] path_mount+0x11d6/0x1ce0 [ 128.159873][T13202] __se_sys_mount+0x23d/0x2e0 [ 128.164535][T13202] ? mntput+0x45/0x70 [ 128.168499][T13202] ? __fpregs_load_activate+0x103/0x1b0 [ 128.174035][T13202] __x64_sys_mount+0x63/0x70 [ 128.178625][T13202] do_syscall_64+0x34/0x50 [ 128.183036][T13202] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 128.189457][T13202] RIP: 0033:0x467b1a [ 128.193344][T13202] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:17:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 128.212944][T13202] RSP: 002b:00007f16fc6f9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 128.222574][T13202] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000467b1a [ 128.230530][T13202] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 00007f16fc6fa000 [ 128.238504][T13202] RBP: 00007f16fc6fa040 R08: 00007f16fc6fa040 R09: 00000000200000c0 [ 128.246477][T13202] R10: 0000000000008000 R11: 0000000000000206 R12: 00000000200000c0 [ 128.254439][T13202] R13: 0000000020000080 R14: 00007f16fc6fa000 R15: 0000000020000400 15:17:41 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r2 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r1, 0x0) write(r1, &(0x7f0000000000), 0x52698b21) r4 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r3, 0x541c, &(0x7f0000000100)) 15:17:41 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x10000000, 0x0, 0x0, r1, 0x0}]) 15:17:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x1, &(0x7f0000000000)={0x2000000}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x2, 0xa, 0x8, 0x10, "b103894fc7de8225c510defe9ceb39ded1de71cc7b3dfb5168fa580704f04219cb4778fab35e35427de14f9c17d008e7f6f1fe072ae7d01f90f609639e84fe93", "2508e4cabf281cc7ff28b9156fdcc3208ed6ea11ad47f370f6516456616b47cb", [0xfffffffffffeffff, 0x2]}) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r4 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) ptrace$getregset(0x4204, 0x0, 0x606, &(0x7f0000000140)={&(0x7f0000000100)=""/52, 0x34}) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) [ 128.342813][T13228] loop1: detected capacity change from 0 to 256 [ 128.350953][T13228] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (64 blocks) 15:17:41 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x8, 0x8, 0x0, 0x2, 0x0, 0x101, 0x1000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x4}, 0x10, 0x3, 0x0, 0x3, 0x9, 0x6, 0xab5, 0x0, 0x0, 0x0, 0x3}, r2, 0x4, 0xffffffffffffffff, 0x1) rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000000200)={0x0, 0x6c}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) rt_tgsigqueueinfo(r3, r4, 0x3a, &(0x7f00000001c0)={0x1f, 0x81, 0x8}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:41 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x63000000, 0x0, 0x0, r1, 0x0}]) 15:17:41 executing program 3 (fault-call:0 fault-nth:54): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f0000001540)={0xffffffffffffffff}, 0x4000) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0xfffffffc) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001440)={&(0x7f0000001500)=ANY=[@ANYBLOB="2c0000ee8959cf00", @ANYRES16=r5, @ANYBLOB="040027bd7000fedbdf25050000000c00060002000000000000000c0002003009000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x40) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) open(&(0x7f0000000180)='./file0\x00', 0x2000, 0x180) [ 128.418707][T13228] loop1: detected capacity change from 0 to 256 [ 128.456320][T13228] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (64 blocks) 15:17:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40002, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) sendfile(r2, r3, &(0x7f0000000200)=0x8, 0xfffffffffffff000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r5 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) r8 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r8, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd=r8, 0x0, 0x0, 0x3, 0x4, 0x1}, 0x9) socket(0xa, 0x2, 0x0) 15:17:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) splice(r1, &(0x7f0000000080)=0xfff, r2, &(0x7f00000000c0)=0x7, 0x6, 0x1) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 128.484677][T13261] loop3: detected capacity change from 0 to 58 [ 128.517083][T13261] FAULT_INJECTION: forcing a failure. [ 128.517083][T13261] name failslab, interval 1, probability 0, space 0, times 0 [ 128.529734][T13261] CPU: 1 PID: 13261 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 128.538140][T13261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.548195][T13261] Call Trace: [ 128.551470][T13261] dump_stack+0x137/0x19d [ 128.555794][T13261] should_fail+0x23c/0x250 [ 128.560226][T13261] __should_failslab+0x81/0x90 [ 128.565037][T13261] ? __list_lru_init+0x70/0x520 [ 128.569923][T13261] should_failslab+0x5/0x20 [ 128.574411][T13261] __kmalloc+0x66/0x360 [ 128.578572][T13261] __list_lru_init+0x70/0x520 [ 128.583246][T13261] alloc_super+0x490/0x520 [ 128.587716][T13261] ? mount_bdev+0x290/0x290 [ 128.592200][T13261] sget+0x1a5/0x400 [ 128.595993][T13261] ? test_bdev_super+0x30/0x30 [ 128.600737][T13261] mount_bdev+0xd3/0x290 [ 128.604961][T13261] ? msdos_mount+0x40/0x40 [ 128.609362][T13261] ? tsan.module_ctor+0x10/0x10 [ 128.614262][T13261] msdos_mount+0x2d/0x40 [ 128.618487][T13261] legacy_get_tree+0x70/0xc0 [ 128.623082][T13261] vfs_get_tree+0x4a/0x1a0 [ 128.627498][T13261] path_mount+0x11d6/0x1ce0 [ 128.632024][T13261] __se_sys_mount+0x23d/0x2e0 [ 128.636684][T13261] ? mntput+0x45/0x70 [ 128.640698][T13261] ? __fpregs_load_activate+0x103/0x1b0 [ 128.646295][T13261] __x64_sys_mount+0x63/0x70 [ 128.650921][T13261] do_syscall_64+0x34/0x50 [ 128.655322][T13261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 128.661200][T13261] RIP: 0033:0x467b1a [ 128.665074][T13261] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:17:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x9, &(0x7f0000000080)=""/144, &(0x7f0000000140)=0x90) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) write(r0, &(0x7f0000000000), 0x52698b21) r5 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r6, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) [ 128.684675][T13261] RSP: 002b:00007f16fc6f9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 128.693069][T13261] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000467b1a [ 128.701022][T13261] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 00007f16fc6fa000 [ 128.708973][T13261] RBP: 00007f16fc6fa040 R08: 00007f16fc6fa040 R09: 00000000200000c0 [ 128.716925][T13261] R10: 0000000000008000 R11: 0000000000000206 R12: 00000000200000c0 [ 128.724879][T13261] R13: 0000000020000080 R14: 00007f16fc6fa000 R15: 0000000020000400 15:17:41 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x7ffff000, 0x0, 0x0, r1, 0x0}]) 15:17:41 executing program 3 (fault-call:0 fault-nth:55): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mkdir(&(0x7f0000000080)='./control\x00', 0x0) r3 = inotify_init() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r3, &(0x7f0000000300)='./control\x00', 0x81000100) recvmmsg(0xffffffffffffffff, &(0x7f0000001d00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/212, 0xd4}}], 0x1, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') preadv(r4, &(0x7f00000017c0), 0x11c, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r5, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r6, 0x0) 15:17:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) syz_open_procfs(r0, &(0x7f00000032c0)='net/rt_cache\x00') r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000200)={0x0, 0x6c}) ptrace$pokeuser(0x6, r2, 0x7, 0xffff) recvmmsg(r1, &(0x7f0000003180)=[{{&(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @multicast1}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/234, 0xea}, {&(0x7f0000000200)=""/71, 0x47}, {&(0x7f0000000280)=""/144, 0x90}], 0x3, &(0x7f0000000380)=""/210, 0xd2}, 0x232000}, {{&(0x7f0000000480)=@phonet, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000500)=""/162, 0xa2}, {&(0x7f00000005c0)=""/93, 0x5d}, {&(0x7f0000000640)=""/163, 0xa3}, {&(0x7f0000000700)=""/213, 0xd5}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/193, 0xc1}, {&(0x7f0000001900)=""/11, 0xb}, {&(0x7f0000001940)=""/6, 0x6}, {&(0x7f0000001980)=""/77, 0x4d}], 0x9, &(0x7f0000001ac0)=""/9, 0x9}, 0x8aa}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001b00)=""/150, 0x96}, {&(0x7f0000001bc0)=""/117, 0x75}], 0x2, &(0x7f0000001c80)=""/57, 0x39}, 0x1fd}, {{&(0x7f0000001cc0)=@rc={0x1f, @none}, 0x80, &(0x7f0000003080)=[{&(0x7f0000001d40)=""/163, 0xa3}, {&(0x7f0000001e00)=""/179, 0xb3}, {&(0x7f0000001ec0)=""/61, 0x3d}, {&(0x7f0000001f00)=""/202, 0xca}, {&(0x7f0000002000)=""/101, 0x65}, {&(0x7f0000002080)=""/4096, 0x1000}], 0x6, &(0x7f0000003100)=""/68, 0x44}, 0x6}], 0x4, 0x40004160, &(0x7f0000003280)={0x0, 0x3938700}) 15:17:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) sendfile(r2, r0, &(0x7f0000000100)=0x1, 0x9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = dup3(r3, r1, 0x80000) write(r0, &(0x7f0000000000), 0x52698b21) r5 = syz_io_uring_setup(0x7463, &(0x7f0000000180)={0x0, 0x0, 0xa, 0x0, 0x89}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f00000018c0)=0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_FILES_UPDATE={0x14, 0x2, 0x0, 0x0, 0x0, &(0x7f0000000080)=[0xffffffffffffffff], 0x1}, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r7, &(0x7f0000001800)=@IORING_OP_WRITEV={0x2, 0x2, 0x4000, @fd_index=0x3, 0x8, &(0x7f0000001740)=[{&(0x7f0000000200)="41a6d10583f5fade84d624a6aa67e052acd641fd02095f8e6dcf95e547a06aa6e05409e9cd055dcf5fb973e07f1e19816758006be9161d7cdb710d1d20d02565f42a4e0e7d442f1684ee4f9cd29ab3a0e9435a19ee8ff6eb9641af0589b2484c0bd735d2931b4088c0ca42bbe26db6e245d7f590f803b4740782929fa4b79fd9f67956613d101b6544", 0x89}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="28d058cdf2709d888d720ddb5a3d5c64a91ab4d744bcec04bad928f4cd4b739c154649aba57f8b272845be31b28f6d8a1acacc308b0e660874540c15b85d7ecf4ce99dd90c319ca42b31d6ce3a518c12cad4e2cd7aad29515745ed86e319bd02fb1d477d2c11fdda1ffcd2ebba24ba8dbedbf11cf5a058df2b9651aec6553c11b79269c59ddadb561f6faa8f76cf56a9b8c7080073754482039c975dee78af0c0f53acaf", 0xa4}, {&(0x7f0000000140)="f8a2d56637a9476732f692eabebcf70a6f40c6", 0x13}, {&(0x7f0000001380)="d454848e44b8c8d5aabd88ee69da22100c2582dc787047d5454784d2af2d29af3f02658bb3342c61997da8243b6b82d3dd7da373006c86ba5dc990c6502ebca04d09b51ae4efc930cfc3e287bc316b6a9ff637486aac454b09a52e24baa2e5b933791d9d79cb6fceb85d825fbb5c465a4a0020f8b64410ee91616a672889c203fd9631f3259610edbb015de252cda57f82f48ceb4b8822f4c2c21530ac659f08b13be25b8e358e37d5d0444603b5153c421d36add8677b50607a78c0d4d9b7df6291172529fce4a2d71cb72f3f0e57eb3ea4d1f6e04b735660f87a94021ec5427b6bd3c01036457983d9", 0xea}, {&(0x7f0000001480)="9cb5b976729adaa19c33330ab45014a783d212d479ac78351cc1984f854e6b01131c59e306cc06a349fa17", 0x2b}, {&(0x7f00000014c0)="d497f24d0c53ebe3024a98f1f3934c8dfeabe3c1628807469888124fd2c0cd1362da46e4788a18238431ae9d4118b6adf0c98bce03abefad15534b5b33b43fda42043df00e6f95a38125a58309cedd1af76271d077f84f9970925ac82b4870aa671a718624d5422b03860b054041d424b00da8c296da5c6b7fed9e7feae7337f7aa4aa8fcb30261d5d44197a93914b50873d87bfdd6415e4fd0f65794b24d98b1e6ef78361afde337cf7840cfbdb87a2bd7e068c464dedace1f25a88f308e0900c3b54c7b46a0df1ba93ba57", 0xcc}, {&(0x7f00000015c0)="24ac6ad058", 0x5}, {&(0x7f0000001600)="36a7a3ddb1f3a2d430d177b280ce77786db7221ec94430e5d34de7933ef7cc61378869521261f02eb1e5bdafd97195f4bd5f6f68e7d4f2a2ab3b7e27681d62fda3ab0b4b0b6737164f299608d1391194169a44381e7ee6b870e8c912ef2bdfbc0eb56ef06b954c87f674784175a357307ef2ce1b2106f13c2d441d274efc34f1721bf26c7bc95152afc9258b21", 0x8d}, {&(0x7f00000016c0)="da4ca5bebb62a9f095e5d39c4563a179b52b700cc5620ad19b75dfc9490f9f9077506eb6cf4fadc9ba3bac0f152fc2676f870989658439c06f0b2a2340f35782b25dc87f3431a8a639467ab452cd62d0d6eac008729e5c46efcb464109", 0x5d}], 0xa, 0x10, 0x1, {0x1, r8}}, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) [ 128.805152][T13299] loop1: detected capacity change from 0 to 512 [ 128.826947][T13299] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 128.839033][T13299] EXT4-fs (loop1): get root inode failed [ 128.844689][T13299] EXT4-fs (loop1): mount failed 15:17:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc38c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x8, 0x0, 0x0, 0xfffb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 128.859888][T13307] loop3: detected capacity change from 0 to 58 [ 128.903213][T13307] FAULT_INJECTION: forcing a failure. [ 128.903213][T13307] name failslab, interval 1, probability 0, space 0, times 0 [ 128.910651][T13299] loop1: detected capacity change from 0 to 512 [ 128.915931][T13307] CPU: 1 PID: 13307 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 128.930556][T13307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.940652][T13307] Call Trace: [ 128.943919][T13307] dump_stack+0x137/0x19d [ 128.948238][T13307] should_fail+0x23c/0x250 [ 128.952688][T13307] __should_failslab+0x81/0x90 [ 128.957434][T13307] ? __list_lru_init+0x70/0x520 [ 128.962290][T13307] should_failslab+0x5/0x20 [ 128.966782][T13307] __kmalloc+0x66/0x360 [ 128.970936][T13307] __list_lru_init+0x70/0x520 [ 128.975595][T13307] alloc_super+0x490/0x520 [ 128.980027][T13307] ? mount_bdev+0x290/0x290 [ 128.984513][T13307] sget+0x1a5/0x400 [ 128.988318][T13307] ? test_bdev_super+0x30/0x30 [ 128.993062][T13307] mount_bdev+0xd3/0x290 [ 128.997286][T13307] ? msdos_mount+0x40/0x40 [ 129.001857][T13307] ? tsan.module_ctor+0x10/0x10 [ 129.006706][T13307] msdos_mount+0x2d/0x40 [ 129.010949][T13307] legacy_get_tree+0x70/0xc0 [ 129.015521][T13307] vfs_get_tree+0x4a/0x1a0 [ 129.019918][T13307] path_mount+0x11d6/0x1ce0 [ 129.024406][T13307] __se_sys_mount+0x23d/0x2e0 [ 129.029069][T13307] ? mntput+0x45/0x70 [ 129.033149][T13307] ? __fpregs_load_activate+0x103/0x1b0 [ 129.038717][T13307] __x64_sys_mount+0x63/0x70 [ 129.043316][T13307] do_syscall_64+0x34/0x50 [ 129.047719][T13307] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 129.053679][T13307] RIP: 0033:0x467b1a [ 129.057558][T13307] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 129.077153][T13307] RSP: 002b:00007f16fc6f9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 129.085553][T13307] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000467b1a [ 129.093509][T13307] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 00007f16fc6fa000 15:17:42 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x43ae}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) [ 129.101463][T13307] RBP: 00007f16fc6fa040 R08: 00007f16fc6fa040 R09: 00000000200000c0 [ 129.109470][T13307] R10: 0000000000008000 R11: 0000000000000206 R12: 00000000200000c0 [ 129.117457][T13307] R13: 0000000020000080 R14: 00007f16fc6fa000 R15: 0000000020000400 15:17:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40003, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:42 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xeffdffff, 0x0, 0x0, r1, 0x0}]) 15:17:42 executing program 2: r0 = getgid() syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001680)=ANY=[@ANYBLOB="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", @ANYRESHEX=r0]) chown(&(0x7f0000000080)='./file0\x00', 0xee01, r0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x309482) r2 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xd, 0x40010, 0xffffffffffffffff, 0x37b44000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) preadv(r4, &(0x7f0000000180)=[{&(0x7f0000001440)=""/96, 0x60}], 0x1, 0x8, 0x80) fcntl$setflags(r4, 0x2, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r2, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r1, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r1, &(0x7f0000000000), 0x52698b21) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fallocate(r1, 0x70, 0xff, 0xad5) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 129.156205][T13299] EXT4-fs: failed to create workqueue [ 129.161708][T13299] EXT4-fs (loop1): mount failed 15:17:42 executing program 3 (fault-call:0 fault-nth:56): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 129.235114][T13350] tmpfs: Unknown parameter 'N½£*ÿÿÿ' [ 129.250857][T13357] loop3: detected capacity change from 0 to 58 [ 129.274246][T13365] loop1: detected capacity change from 0 to 512 [ 129.286074][T13357] FAULT_INJECTION: forcing a failure. [ 129.286074][T13357] name failslab, interval 1, probability 0, space 0, times 0 [ 129.286486][T13365] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 129.298726][T13357] CPU: 0 PID: 13357 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 129.310700][T13365] EXT4-fs (loop1): get root inode failed [ 129.319058][T13357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.319071][T13357] Call Trace: [ 129.319079][T13357] dump_stack+0x137/0x19d [ 129.324696][T13365] EXT4-fs (loop1): mount failed [ 129.334719][T13357] should_fail+0x23c/0x250 [ 129.351517][T13357] __should_failslab+0x81/0x90 [ 129.356333][T13357] ? __list_lru_init+0x70/0x520 [ 129.361184][T13357] should_failslab+0x5/0x20 [ 129.365693][T13357] __kmalloc+0x66/0x360 [ 129.369865][T13357] __list_lru_init+0x70/0x520 [ 129.374548][T13357] alloc_super+0x4bf/0x520 [ 129.378968][T13357] ? mount_bdev+0x290/0x290 [ 129.383473][T13357] sget+0x1a5/0x400 [ 129.387380][T13357] ? test_bdev_super+0x30/0x30 [ 129.392247][T13357] mount_bdev+0xd3/0x290 [ 129.396490][T13357] ? msdos_mount+0x40/0x40 [ 129.400918][T13357] ? tsan.module_ctor+0x10/0x10 [ 129.405811][T13357] msdos_mount+0x2d/0x40 [ 129.410059][T13357] legacy_get_tree+0x70/0xc0 [ 129.414837][T13357] vfs_get_tree+0x4a/0x1a0 [ 129.419288][T13357] path_mount+0x11d6/0x1ce0 [ 129.423798][T13357] __se_sys_mount+0x23d/0x2e0 [ 129.428605][T13357] ? mntput+0x45/0x70 [ 129.432761][T13357] ? __fpregs_load_activate+0x103/0x1b0 [ 129.438317][T13357] __x64_sys_mount+0x63/0x70 [ 129.442913][T13357] do_syscall_64+0x34/0x50 [ 129.447334][T13357] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 129.453241][T13357] RIP: 0033:0x467b1a [ 129.457129][T13357] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 129.476738][T13357] RSP: 002b:00007f16fc6f9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 129.485283][T13357] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000467b1a [ 129.493256][T13357] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 00007f16fc6fa000 [ 129.501223][T13357] RBP: 00007f16fc6fa040 R08: 00007f16fc6fa040 R09: 00000000200000c0 [ 129.509259][T13357] R10: 0000000000008000 R11: 0000000000000206 R12: 00000000200000c0 [ 129.517229][T13357] R13: 0000000020000080 R14: 00007f16fc6fa000 R15: 0000000020000400 15:17:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace$cont(0x9, r0, 0x5, 0x5aa1) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40004, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:42 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xfcfdffff, 0x0, 0x0, r1, 0x0}]) [ 129.609431][T13378] loop1: detected capacity change from 0 to 512 [ 129.641885][T13378] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 129.653991][T13378] EXT4-fs (loop1): get root inode failed [ 129.659614][T13378] EXT4-fs (loop1): mount failed [ 129.705703][T13378] loop1: detected capacity change from 0 to 512 15:17:42 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xfefdffff, 0x0, 0x0, r1, 0x0}]) [ 129.750241][T13378] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 129.762287][T13378] EXT4-fs (loop1): get root inode failed [ 129.767983][T13378] EXT4-fs (loop1): mount failed 15:17:43 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote}, @vsock={0x28, 0x0, 0xffffd8ef, @local}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='veth0_macvtap\x00', 0x4, 0x3c2}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000400)={{}, r2, 0x14, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r3]}, @devid}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000100)={{r0}, r2, 0xc, @inherit={0x60, &(0x7f0000002180)=ANY=[@ANYBLOB="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"]}, @name="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"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001d80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYRESDEC=r4], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000580)={{}, r2, 0x12, @unused=[0x9, 0x0, 0x7f, 0x20], @devid=r4}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000040)={{}, {@val={r4}, @max}}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000340)={0x0, 0x2, 0x8, 0x1}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000740)={0x8, 0x0, {0x4, @struct={0x3, 0x6}, r4, 0x25421abd, 0x7a73f1d, 0x5, 0x3, 0xffffffffffffff2f, 0x0, @usage=0x401, 0x4, 0x400, [0x8, 0x7fff, 0x27b, 0x9, 0x1, 0xfffffffffffffff8]}, {0xc6b, @struct, r5, 0x0, 0x8, 0x540e, 0x8, 0x0, 0x481, @struct={0x5, 0xfffffff8}, 0x7, 0x1000, [0x7f, 0x3f, 0xb08b, 0x7, 0x10000, 0x4]}, {0x47, @usage, 0x0, 0x2, 0x400, 0x0, 0x8, 0x5, 0x12, @struct={0x0, 0x3f}, 0x1f, 0x7fff, [0x3, 0x5, 0xffffffffffffffe0, 0x5f41, 0x3f, 0x7]}, {0x2, 0x3, 0x4}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000080)={0x10, 0x1, {0x1f, @usage=0x5, r4, 0xff, 0x5, 0x6474, 0x1, 0x8001, 0x400, @usage=0x7f, 0x20, 0xfffff801, [0x800, 0x1f, 0x40, 0x38, 0x3, 0x6e4e]}, {0x8, @struct={0xff, 0x2}, 0x0, 0x0, 0x800, 0x9, 0x7, 0x6, 0x80, @usage=0xfffffffffffffbff, 0x9, 0x401, [0xf800, 0xa6, 0x24, 0xfffffffffffffffa, 0xfffffffffffff001, 0x454fffe5]}, {0x3, @struct={0xffff, 0x20}, 0x0, 0xfffffffffffffff8, 0x8, 0x8fb, 0x6, 0x1, 0x400, @usage=0x401, 0x7, 0xc07, [0x977, 0x1, 0xad1, 0x4, 0xdd18]}, {0x41, 0x3, 0x20}}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = getpid() rt_tgsigqueueinfo(r6, r6, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40005, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:43 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xfffdffff, 0x0, 0x0, r1, 0x0}]) 15:17:43 executing program 3 (fault-call:0 fault-nth:57): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 129.916316][T13411] loop1: detected capacity change from 0 to 512 [ 129.944509][T13411] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 129.952179][T13420] loop3: detected capacity change from 0 to 58 15:17:43 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x40, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000200)={0x0, 0x6c}) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x9, 0xe1, 0x3, 0x7, 0x0, 0x4, 0x1000, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x669, 0x2, @perf_bp={&(0x7f0000000140)}, 0x5000, 0x7fff, 0x1, 0x7, 0xffffffff, 0xffffffff, 0x3, 0x0, 0x1, 0x0, 0x20}, r0, 0x8, r2, 0x3) ptrace$setopts(0x4200, r1, 0x100000001, 0x1) wait4(r1, &(0x7f0000000240), 0x40000008, &(0x7f0000000280)) [ 129.956633][T13411] EXT4-fs (loop1): get root inode failed [ 129.968387][T13411] EXT4-fs (loop1): mount failed [ 129.974292][T13420] FAULT_INJECTION: forcing a failure. [ 129.974292][T13420] name failslab, interval 1, probability 0, space 0, times 0 [ 129.986958][T13420] CPU: 1 PID: 13420 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 129.995456][T13420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.005521][T13420] Call Trace: [ 130.008793][T13420] dump_stack+0x137/0x19d [ 130.013174][T13420] should_fail+0x23c/0x250 [ 130.017587][T13420] __should_failslab+0x81/0x90 [ 130.022358][T13420] should_failslab+0x5/0x20 [ 130.026911][T13420] kmem_cache_alloc_node_trace+0x59/0x300 [ 130.032726][T13420] ? __kmalloc_node+0x30/0x40 [ 130.037389][T13420] __kmalloc_node+0x30/0x40 [ 130.041876][T13420] kvmalloc_node+0x81/0xf0 [ 130.046282][T13420] __list_lru_init+0x1dd/0x520 [ 130.051030][T13420] alloc_super+0x4bf/0x520 [ 130.055442][T13420] ? mount_bdev+0x290/0x290 [ 130.059952][T13420] sget+0x1a5/0x400 [ 130.063901][T13420] ? test_bdev_super+0x30/0x30 [ 130.068649][T13420] mount_bdev+0xd3/0x290 [ 130.072876][T13420] ? msdos_mount+0x40/0x40 [ 130.077278][T13420] ? tsan.module_ctor+0x10/0x10 [ 130.082114][T13420] msdos_mount+0x2d/0x40 [ 130.086388][T13420] legacy_get_tree+0x70/0xc0 [ 130.090984][T13420] vfs_get_tree+0x4a/0x1a0 [ 130.095379][T13420] path_mount+0x11d6/0x1ce0 [ 130.099866][T13420] __se_sys_mount+0x23d/0x2e0 [ 130.104525][T13420] ? mntput+0x45/0x70 [ 130.108489][T13420] ? __fpregs_load_activate+0x103/0x1b0 [ 130.114071][T13420] __x64_sys_mount+0x63/0x70 [ 130.118645][T13420] do_syscall_64+0x34/0x50 [ 130.123102][T13420] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.129007][T13420] RIP: 0033:0x467b1a [ 130.132882][T13420] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 130.152471][T13420] RSP: 002b:00007f16fc6f9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 15:17:43 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) recvmmsg(0xffffffffffffffff, &(0x7f0000002380)=[{{&(0x7f0000000140)=@tipc, 0x80, &(0x7f0000001340)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000001240)=""/134, 0x86}, {&(0x7f0000001300)=""/29, 0x1d}], 0x4, &(0x7f0000001380)=""/4096, 0x1000}, 0x4}], 0x1, 0x0, &(0x7f00000023c0)={0x77359400}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000200)={0x0, 0x6c}) capget(&(0x7f0000000080)={0x19980330, r1}, &(0x7f00000000c0)={0x8, 0x9d, 0x2000000, 0x3, 0xc2, 0x7fff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 130.160891][T13420] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000467b1a [ 130.168842][T13420] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 00007f16fc6fa000 [ 130.176794][T13420] RBP: 00007f16fc6fa040 R08: 00007f16fc6fa040 R09: 00000000200000c0 [ 130.184809][T13420] R10: 0000000000008000 R11: 0000000000000206 R12: 00000000200000c0 [ 130.192765][T13420] R13: 0000000020000080 R14: 00007f16fc6fa000 R15: 0000000020000400 15:17:43 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xfffffdef, 0x0, 0x0, r1, 0x0}]) 15:17:43 executing program 3 (fault-call:0 fault-nth:58): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 130.260022][T13411] loop1: detected capacity change from 0 to 512 [ 130.294931][T13444] capability: warning: `syz-executor.0' uses 32-bit capabilities (legacy support in use) [ 130.305351][T13411] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 130.311395][T13448] loop3: detected capacity change from 0 to 58 [ 130.317400][T13411] EXT4-fs (loop1): get root inode failed [ 130.329110][T13411] EXT4-fs (loop1): mount failed [ 130.332486][T13448] FAULT_INJECTION: forcing a failure. [ 130.332486][T13448] name failslab, interval 1, probability 0, space 0, times 0 [ 130.346538][T13448] CPU: 1 PID: 13448 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 130.354954][T13448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.365005][T13448] Call Trace: [ 130.368314][T13448] dump_stack+0x137/0x19d [ 130.372736][T13448] should_fail+0x23c/0x250 [ 130.377151][T13448] __should_failslab+0x81/0x90 [ 130.381930][T13448] should_failslab+0x5/0x20 [ 130.386440][T13448] kmem_cache_alloc_node_trace+0x59/0x300 [ 130.392163][T13448] ? __kmalloc_node+0x30/0x40 [ 130.396841][T13448] __kmalloc_node+0x30/0x40 [ 130.401345][T13448] kvmalloc_node+0x81/0xf0 [ 130.405790][T13448] __list_lru_init+0x1dd/0x520 [ 130.410554][T13448] alloc_super+0x4bf/0x520 [ 130.414979][T13448] ? mount_bdev+0x290/0x290 [ 130.419481][T13448] sget+0x1a5/0x400 [ 130.423357][T13448] ? test_bdev_super+0x30/0x30 [ 130.428133][T13448] mount_bdev+0xd3/0x290 [ 130.432378][T13448] ? msdos_mount+0x40/0x40 [ 130.436919][T13448] ? tsan.module_ctor+0x10/0x10 [ 130.441779][T13448] msdos_mount+0x2d/0x40 [ 130.446024][T13448] legacy_get_tree+0x70/0xc0 [ 130.450679][T13448] vfs_get_tree+0x4a/0x1a0 [ 130.455169][T13448] path_mount+0x11d6/0x1ce0 [ 130.459681][T13448] __se_sys_mount+0x23d/0x2e0 [ 130.464406][T13448] ? perf_trace_sys_exit+0x4d/0x160 [ 130.469615][T13448] __x64_sys_mount+0x63/0x70 [ 130.474208][T13448] do_syscall_64+0x34/0x50 [ 130.478630][T13448] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.484527][T13448] RIP: 0033:0x467b1a [ 130.488413][T13448] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 130.508023][T13448] RSP: 002b:00007f16fc6f9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 130.516477][T13448] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000467b1a [ 130.524445][T13448] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 00007f16fc6fa000 [ 130.532415][T13448] RBP: 00007f16fc6fa040 R08: 00007f16fc6fa040 R09: 00000000200000c0 [ 130.540386][T13448] R10: 0000000000008000 R11: 0000000000000206 R12: 00000000200000c0 [ 130.548359][T13448] R13: 0000000020000080 R14: 00007f16fc6fa000 R15: 0000000020000400 15:17:43 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) rt_tgsigqueueinfo(r0, r0, 0x10, &(0x7f0000000080)={0x31, 0x1, 0xff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:43 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xfffffdfc, 0x0, 0x0, r1, 0x0}]) 15:17:43 executing program 3 (fault-call:0 fault-nth:59): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40006, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:43 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet(0x2, 0x1, 0x1) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 130.671354][T13470] loop3: detected capacity change from 0 to 58 [ 130.678927][T13470] FAULT_INJECTION: forcing a failure. [ 130.678927][T13470] name failslab, interval 1, probability 0, space 0, times 0 [ 130.691550][T13470] CPU: 1 PID: 13470 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 130.699972][T13470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.710020][T13470] Call Trace: [ 130.713349][T13470] dump_stack+0x137/0x19d [ 130.717805][T13470] should_fail+0x23c/0x250 [ 130.722220][T13470] __should_failslab+0x81/0x90 [ 130.722953][T13471] loop1: detected capacity change from 0 to 512 [ 130.727013][T13470] ? fat_fill_super+0x60/0x2a80 [ 130.727036][T13470] should_failslab+0x5/0x20 [ 130.742559][T13470] kmem_cache_alloc_trace+0x49/0x320 [ 130.747844][T13470] ? bdev_name+0x1e1/0x240 [ 130.752272][T13470] ? msdos_fill_super+0x30/0x30 [ 130.757124][T13470] fat_fill_super+0x60/0x2a80 [ 130.761794][T13470] ? format_decode+0x60b/0x8a0 [ 130.766552][T13470] ? vsnprintf+0xe8f/0xed0 [ 130.771017][T13470] ? snprintf+0x6f/0x90 [ 130.775168][T13470] ? register_shrinker_prepared+0xdf/0xf0 [ 130.780899][T13470] ? set_blocksize+0x197/0x2a0 [ 130.785650][T13470] msdos_fill_super+0x29/0x30 [ 130.790324][T13470] mount_bdev+0x1e8/0x290 [ 130.794638][T13470] ? msdos_mount+0x40/0x40 [ 130.799036][T13470] ? tsan.module_ctor+0x10/0x10 [ 130.803933][T13470] msdos_mount+0x2d/0x40 [ 130.808163][T13470] legacy_get_tree+0x70/0xc0 [ 130.812778][T13470] vfs_get_tree+0x4a/0x1a0 [ 130.817175][T13470] path_mount+0x11d6/0x1ce0 [ 130.821727][T13470] __se_sys_mount+0x23d/0x2e0 [ 130.826388][T13470] ? mntput+0x45/0x70 [ 130.830357][T13470] __x64_sys_mount+0x63/0x70 [ 130.834961][T13470] do_syscall_64+0x34/0x50 [ 130.839360][T13470] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.845240][T13470] RIP: 0033:0x467b1a [ 130.849163][T13470] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:17:44 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xfffffdfe, 0x0, 0x0, r1, 0x0}]) [ 130.868829][T13470] RSP: 002b:00007f16fc6f9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 130.877222][T13470] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000467b1a [ 130.885288][T13470] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 00007f16fc6fa000 [ 130.893241][T13470] RBP: 00007f16fc6fa040 R08: 00007f16fc6fa040 R09: 00000000200000c0 [ 130.901193][T13470] R10: 0000000000008000 R11: 0000000000000206 R12: 00000000200000c0 [ 130.909182][T13470] R13: 0000000020000080 R14: 00007f16fc6fa000 R15: 0000000020000400 [ 130.948026][T13471] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 130.960070][T13471] EXT4-fs (loop1): get root inode failed [ 130.965744][T13471] EXT4-fs (loop1): mount failed 15:17:44 executing program 3 (fault-call:0 fault-nth:60): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:44 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xfffffdff, 0x0, 0x0, r1, 0x0}]) 15:17:44 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x3ffffffffe, 0xffffffffffffffff, 0x9) [ 131.061368][T13471] loop1: detected capacity change from 0 to 512 [ 131.083087][T13499] loop3: detected capacity change from 0 to 58 [ 131.100582][T13471] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 131.112648][T13471] EXT4-fs (loop1): get root inode failed [ 131.118276][T13471] EXT4-fs (loop1): mount failed [ 131.143145][T13499] FAULT_INJECTION: forcing a failure. [ 131.143145][T13499] name failslab, interval 1, probability 0, space 0, times 0 [ 131.155790][T13499] CPU: 1 PID: 13499 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 131.164207][T13499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.174286][T13499] Call Trace: [ 131.177565][T13499] dump_stack+0x137/0x19d [ 131.181897][T13499] should_fail+0x23c/0x250 [ 131.186314][T13499] __should_failslab+0x81/0x90 [ 131.191067][T13499] should_failslab+0x5/0x20 [ 131.195581][T13499] kmem_cache_alloc_node+0x56/0x2f0 [ 131.200873][T13499] ? __mod_memcg_lruvec_state+0xfa/0x260 [ 131.206498][T13499] ? create_task_io_context+0x36/0x210 [ 131.211960][T13499] create_task_io_context+0x36/0x210 [ 131.217301][T13499] submit_bio_checks+0x778/0x800 [ 131.222305][T13499] ? mempool_alloc_slab+0x16/0x20 [ 131.227317][T13499] ? kmem_cache_alloc+0x1af/0x300 [ 131.232329][T13499] ? mempool_alloc_slab+0x16/0x20 [ 131.237357][T13499] submit_bio_noacct+0x33/0x7e0 [ 131.242212][T13499] ? mempool_alloc_slab+0x16/0x20 [ 131.247220][T13499] ? mempool_free+0x130/0x130 [ 131.251882][T13499] ? mempool_alloc+0x99/0x300 [ 131.256542][T13499] ? __bio_add_page+0x1a3/0x210 [ 131.261374][T13499] submit_bio+0x16d/0x2b0 [ 131.265733][T13499] ? bio_add_page+0x1fc/0x260 [ 131.270392][T13499] ? bio_alloc_bioset+0x402/0x480 [ 131.275397][T13499] submit_bh_wbc+0x2f3/0x330 [ 131.280052][T13499] __bread_gfp+0x110/0x220 [ 131.284488][T13499] fat_fill_super+0xe77/0x2a80 [ 131.289237][T13499] ? msdos_fill_super+0x30/0x30 [ 131.294072][T13499] ? snprintf+0x6f/0x90 [ 131.298213][T13499] ? register_shrinker_prepared+0xdf/0xf0 [ 131.303914][T13499] ? set_blocksize+0x197/0x2a0 [ 131.308733][T13499] msdos_fill_super+0x29/0x30 [ 131.313393][T13499] mount_bdev+0x1e8/0x290 [ 131.317729][T13499] ? msdos_mount+0x40/0x40 [ 131.322146][T13499] ? tsan.module_ctor+0x10/0x10 [ 131.326981][T13499] msdos_mount+0x2d/0x40 [ 131.331247][T13499] legacy_get_tree+0x70/0xc0 [ 131.335848][T13499] vfs_get_tree+0x4a/0x1a0 [ 131.340244][T13499] path_mount+0x11d6/0x1ce0 [ 131.344732][T13499] __se_sys_mount+0x23d/0x2e0 [ 131.349405][T13499] ? mntput+0x45/0x70 [ 131.353369][T13499] ? __fpregs_load_activate+0x103/0x1b0 [ 131.358921][T13499] __x64_sys_mount+0x63/0x70 [ 131.363562][T13499] do_syscall_64+0x34/0x50 [ 131.367977][T13499] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.373934][T13499] RIP: 0033:0x467b1a [ 131.377811][T13499] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 131.397402][T13499] RSP: 002b:00007f16fc6f9fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 131.405794][T13499] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000467b1a [ 131.413745][T13499] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 00007f16fc6fa000 [ 131.421738][T13499] RBP: 00007f16fc6fa040 R08: 00007f16fc6fa040 R09: 00000000200000c0 [ 131.429690][T13499] R10: 0000000000008000 R11: 0000000000000206 R12: 00000000200000c0 [ 131.437647][T13499] R13: 0000000020000080 R14: 00007f16fc6fa000 R15: 0000000020000400 15:17:44 executing program 0: sendmsg$NL80211_CMD_GET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x20, 0x70bd28, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", ""]}, 0x14}}, 0xc040) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:44 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xfffffe00, 0x0, 0x0, r1, 0x0}]) 15:17:44 executing program 3 (fault-call:0 fault-nth:61): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40007, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 131.569512][T13528] loop3: detected capacity change from 0 to 58 [ 131.578975][T13528] FAULT_INJECTION: forcing a failure. [ 131.578975][T13528] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 131.592052][T13528] CPU: 0 PID: 13528 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 131.600544][T13528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.610615][T13528] Call Trace: [ 131.613887][T13528] dump_stack+0x137/0x19d [ 131.618221][T13528] should_fail+0x23c/0x250 [ 131.622637][T13528] should_fail_usercopy+0x16/0x20 [ 131.627673][T13528] _copy_to_user+0x1c/0x90 [ 131.632093][T13528] simple_read_from_buffer+0xab/0x120 [ 131.637527][T13528] proc_fail_nth_read+0xf6/0x140 [ 131.642519][T13528] ? rw_verify_area+0x136/0x250 [ 131.647406][T13528] ? proc_fault_inject_write+0x200/0x200 [ 131.653038][T13528] vfs_read+0x154/0x5d0 [ 131.657198][T13528] ? __fput+0x43e/0x4e0 [ 131.661400][T13528] ? __fget_light+0x21b/0x260 [ 131.666077][T13528] ? __cond_resched+0x11/0x40 [ 131.670763][T13528] ksys_read+0xce/0x180 [ 131.674921][T13528] __x64_sys_read+0x3e/0x50 [ 131.679426][T13528] do_syscall_64+0x34/0x50 [ 131.683847][T13528] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.689821][T13528] RIP: 0033:0x41937c [ 131.693710][T13528] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 15:17:44 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 131.713345][T13528] RSP: 002b:00007f16fc6fa170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 131.721761][T13528] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041937c [ 131.729766][T13528] RDX: 000000000000000f RSI: 00007f16fc6fa1e0 RDI: 0000000000000003 [ 131.737835][T13528] RBP: 00007f16fc6fa1d0 R08: 0000000000000000 R09: 00000000200000c0 [ 131.745803][T13528] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 131.753776][T13528] R13: 00007ffcb7ed23bf R14: 00007f16fc6fa300 R15: 0000000000022000 [ 131.771850][T13536] loop1: detected capacity change from 0 to 512 [ 131.805814][T13536] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated 15:17:44 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:44 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xffffffff, 0x0, 0x0, r1, 0x0}]) 15:17:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 131.817865][T13536] EXT4-fs (loop1): get root inode failed [ 131.823521][T13536] EXT4-fs (loop1): mount failed [ 131.839750][T13550] loop3: detected capacity change from 0 to 58 15:17:45 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000200)={0x0, 0x6c}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000580), r4) sendmsg$NFNL_MSG_CTHELPER_GET(r4, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0xd4, 0x1, 0x9, 0x201, 0x0, 0x0, {0x7, 0x0, 0x1}, [@NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x81}}, @NFCTH_STATUS={0x8}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x9}}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x8}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_TUPLE={0x84, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @private0}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x95}}]}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4040081}, 0x200440c4) ptrace$getregset(0x4204, r3, 0x4, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:45 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x2, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 131.921821][T13536] loop1: detected capacity change from 0 to 512 [ 131.954726][T13536] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated 15:17:45 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) [ 131.966787][T13536] EXT4-fs (loop1): get root inode failed [ 131.972517][T13536] EXT4-fs (loop1): mount failed [ 132.001473][T13571] loop3: detected capacity change from 0 to 58 15:17:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='-{\x00') r2 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) ioctl(r2, 0x6cfd, &(0x7f0000000100)="86aca67ce1e10404b2bd264e1c0ad002467fce23151fd4eae64ec0d5e3e27a012c5fb239a5bfb19cd1ccdbbba6c4ca272026ffdb6374ded18b10339034876259feb353bc871c9c216c5d3a306325f85285671eaa67e5ec6803cf4c60d2b0d7f9e2edd47d169120468846dc30c927db88dc1aa23800b30727fd3688de9597dc2954eebf411465c4c19b6a9d4cf7ef4fc3d57b854617eadffb1c1eebbca77b9e16301479") ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40008, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:45 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, r1, 0x0}]) 15:17:45 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x3, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 132.111272][T13571] loop3: detected capacity change from 0 to 58 15:17:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0xfa, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0x6}, 0x0, 0x0, 0x75c4, 0x0, 0x0, 0x1, 0x4000, 0x0, 0x5}, 0x0, 0x8, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000200)={0x0, 0x6c}) sched_getattr(r2, &(0x7f0000000140)={0x38}, 0x38, 0x0) ptrace(0x10, r0) ptrace$cont(0x1f, r1, 0x5, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/19, 0xfffffffffffffda0}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4091, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) r5 = signalfd(0xffffffffffffffff, &(0x7f00000010c0)={[0x5]}, 0x8) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r5, &(0x7f0000001200)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x1c, r6, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x90) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000001340)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x30, r6, 0x800, 0x70bd2d, 0x25dfdbfc, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xcaa}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_VLANID={0x6}]}, 0x30}, 0x1, 0x0, 0x0, 0x44050}, 0x4000810) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x34, r6, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20008000}, 0x80c1) [ 132.211974][T13598] loop1: detected capacity change from 0 to 512 [ 132.248240][T13607] loop3: detected capacity change from 0 to 58 [ 132.264338][T13598] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 132.276391][T13598] EXT4-fs (loop1): get root inode failed [ 132.282148][T13598] EXT4-fs (loop1): mount failed 15:17:45 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x0, r1, 0x0}]) 15:17:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) open(&(0x7f0000000080)='./file0\x00', 0x401, 0x108) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) lseek(r5, 0x4000003ff, 0x1) [ 132.319223][T13607] loop3: detected capacity change from 0 to 58 15:17:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r0, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r2) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x48, r3, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NL\xf8\xff_MbMT\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}]}, 0x48}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x1c}}, 0x10) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) r5 = getpid() rt_tgsigqueueinfo(r5, r5, 0x16, &(0x7f0000000000)) ptrace$getregset(0x4204, r5, 0x0, 0x0) r6 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = fsopen(&(0x7f0000000100)='gfs2meta\x00', 0x1) fallocate(r7, 0x9, 0x3, 0x100000000) r8 = signalfd(r6, &(0x7f0000000080)={[0x3]}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f00000000c0)=0x361cfb11) 15:17:45 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x4, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) setsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000000080)="1c4bae1c01d3d0b065f8958ab83e7104d07a6cba3d7af4b5c7611d1c3ff4270a38", 0x21) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) ioctl$BLKIOOPT(0xffffffffffffffff, 0x1279, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) r5 = dup3(r0, r0, 0x80000) ioctl$BTRFS_IOC_BALANCE_CTL(r5, 0x40049421, 0x1) lseek(0xffffffffffffffff, 0x66, 0x3) [ 132.394482][T13598] loop1: detected capacity change from 0 to 512 [ 132.415530][T13598] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 132.427580][T13598] EXT4-fs (loop1): get root inode failed [ 132.433272][T13598] EXT4-fs (loop1): mount failed 15:17:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x20000000}, 0x0, 0x100000, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) fadvise64(r0, 0x1, 0x4, 0x1) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x8) r3 = socket$inet6(0xa, 0x2, 0x10000) splice(r2, &(0x7f0000000240)=0x4, r3, &(0x7f0000000280)=0x401, 0x7ff, 0x8) write(r2, &(0x7f0000000080)="e5f0de4653f8a6289e20ffbf52e9b26b11e74875099682ae18e4e1729b71989b2e9f6fad5653b9fa937dee9f61c5da7ecebb9057b45b657a8272e36091d6a4e16d1ee14a84f34b8725bb7e4c0a8c14539638c532f1e5d23b6d9b0e93a11a56f4c1dd046097f33ed0eca5ad4c7c5f2a16b847ea031fb866e4245ead862d58ae0acb8b405824a4bede516466d4a9dc037231b3f0abb6e8b717fa800ec1a81776ad78d4d364b0abad4a67f48e93e99e3f7aa4b3a2c0853e3831dd72d39329e6ec900c03788ecf520d2a540b02b229e46228e8aed7427886948515dfda4aa2384fd4fed8ed61378ae5", 0xe7) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_CHANNEL(r4, &(0x7f00000003c0)={&(0x7f00000002c0), 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, r5, 0x6e3cfc2e4f274f07, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x2}, @NL80211_ATTR_WIPHY_FREQ={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x24008001}, 0x8000000) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000180)={0x0, 0x0}) sched_setattr(r6, &(0x7f0000000200)={0x38, 0x3, 0x10000005, 0x39ee, 0x401, 0x0, 0x8001, 0x5, 0x8001, 0x4}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:45 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x4, 0x0, r1, 0x0}]) 15:17:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40009, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 132.474439][T13645] loop3: detected capacity change from 0 to 58 15:17:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r4, 0x0) openat$cgroup(r4, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000200)={0x0, 0x6c}) ptrace$peeksig(0x4209, r1, &(0x7f0000000100)={0xf7fd8f5, 0x0, 0x6}, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}]) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$TCSETSF(r2, 0x5453, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/schedstat\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') sendfile(r4, r3, 0x0, 0x1e) ptrace(0xffffffffffffffff, 0x0) ptrace(0x4207, r0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) r5 = getpid() syz_open_procfs(r5, &(0x7f00000000c0)='net/route\x00') 15:17:45 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x5, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 132.531240][T13645] loop3: detected capacity change from 0 to 58 15:17:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000080), &(0x7f0000000100)={'U-', 0x2}, 0x16, 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 132.600537][T13675] loop3: detected capacity change from 0 to 58 [ 132.608945][T13677] loop1: detected capacity change from 0 to 512 [ 132.634599][T13677] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated 15:17:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) r1 = gettid() ptrace$peeksig(0x4209, r1, &(0x7f0000000300)={0x2}, &(0x7f0000000340)) clone3(&(0x7f0000000280)={0x8000000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x38}, &(0x7f0000000140)=""/128, 0x80, &(0x7f00000001c0)=""/81, &(0x7f0000000240)=[r0, r0, r0, r0, r0, r0, r0, r0, r0, 0x0], 0xa}, 0x58) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000007c0)) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000200)={0x0, 0x6c}) tkill(r2, 0x1e) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) pidfd_send_signal(r3, 0x3, &(0x7f0000000740)={0x7, 0x6}, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:45 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x6, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 132.646647][T13677] EXT4-fs (loop1): get root inode failed [ 132.652317][T13677] EXT4-fs (loop1): mount failed [ 132.658985][T13675] loop3: detected capacity change from 0 to 58 15:17:45 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x90001, 0x0) ioctl$FIONCLEX(r5, 0x5450) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x5) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000001500)) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) waitid(0x0, r0, &(0x7f0000000080), 0x1000000, &(0x7f0000000100)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 132.733207][T13677] loop1: detected capacity change from 0 to 512 [ 132.770809][T13677] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 132.782878][T13677] EXT4-fs (loop1): get root inode failed [ 132.788509][T13677] EXT4-fs (loop1): mount failed [ 132.794093][T13708] loop3: detected capacity change from 0 to 58 15:17:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x7, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000080)=[{&(0x7f00000015c0)=""/173, 0xad}, {&(0x7f0000001740)=""/203, 0xcb}, {&(0x7f00000016c0)=""/109, 0x6d}], 0x3, 0x40d9f, 0x100) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(r4, 0x67, 0x3) 15:17:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000a, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:46 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@can, 0x80, 0x0}}], 0x1, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000180), 0x0, 0x18500) copy_file_range(r3, &(0x7f0000000240)=0x4, r0, 0x0, 0x3f, 0x0) fcntl$dupfd(r0, 0x406, r2) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r4) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r4, 0x2, &(0x7f0000000200)={0x0, 0x6c}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000140)=0x0) perf_event_open(0x0, r5, 0x4, 0xffffffffffffffff, 0x0) 15:17:46 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x0, r1, 0x0}]) [ 132.912299][T13726] loop3: detected capacity change from 0 to 58 15:17:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) r6 = inotify_init1(0x80800) ioctl$F2FS_IOC_RESIZE_FS(r6, 0x4008f510, &(0x7f0000000080)=0x7) write(r0, &(0x7f0000000000), 0x52698b21) r7 = fsmount(r4, 0x0, 0x0) ioctl$LOOP_SET_STATUS(r7, 0x4c02, &(0x7f0000001500)={0x0, {}, 0x0, {}, 0xd2, 0x6, 0x1a, 0x11, "23d1f89a853533c1467a2733f8966e49032b42d7355c5c33bdc34a35bfdb91bf151b36295679624fbbece7345f85b86429be756e837625ceff7b5af576d2cbe1", "02a729e63c2505fc26405b15ba8c8169317e3f6413237c809015c159985c5537", [0x5, 0x20]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x4, 0x8}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)) ioctl$KDSKBLED(r0, 0x4b65, 0x800) r2 = io_uring_setup(0x1d9a, &(0x7f00000000c0)={0x0, 0x4230, 0x20, 0x1, 0x9e, 0x0, r0}) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 132.973099][T13727] loop1: detected capacity change from 0 to 512 [ 133.000290][T13727] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 133.012416][T13727] EXT4-fs (loop1): get root inode failed [ 133.018043][T13727] EXT4-fs (loop1): mount failed 15:17:46 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) 15:17:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x8, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 133.037715][T13726] loop3: detected capacity change from 0 to 58 15:17:46 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl(r0, 0x8, &(0x7f00000000c0)="26344b2722ee9ea5500c39a24bad6de32a021a10114f6ea41aac92ed4ab9b84cc5baaa16dcd2e03e925f13d84fca5799c059c3cd8e85820653aabb06cd14cba96e53bb062a687296388124c9cba2cc327058a792f4f54414f5d3752138ee588a23f7b80de6ce51337274f89f58d468363e2bc12d632c30ff44cded53e690751aaef18177baca99d55e74b25731ce1eb265e7812a933205bdd42341a789d6d34779f05a418241098e") r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r2, 0x0) [ 133.124838][T13727] loop1: detected capacity change from 0 to 512 [ 133.145845][T13727] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 133.157919][T13727] EXT4-fs (loop1): get root inode failed [ 133.163571][T13727] EXT4-fs (loop1): mount failed 15:17:46 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xf, 0x0, r1, 0x0}]) 15:17:46 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x101002, 0x10) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xec, 0x2, 0x80, 0x57, 0x0, 0x7, 0x1402, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_config_ext={0xee7}, 0x9000, 0xff, 0x9, 0x0, 0x7fffffff, 0x7ff, 0x4, 0x0, 0x6, 0x0, 0x3}, r0, 0xa, r1, 0x4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:46 executing program 2: io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101000, 0x8) finit_module(r1, &(0x7f0000000080)='*$\x00', 0x3) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x10, r0, 0x23641000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) r4 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff4000/0x4000)=nil) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800002, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000040)=""/42) preadv(r2, &(0x7f0000000280), 0x0, 0x8, 0x7fffffff) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r6 = syz_io_uring_complete(0x0) preadv(r6, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) [ 133.178252][T13765] loop3: detected capacity change from 0 to 58 15:17:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000b, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 133.234070][T13765] loop3: detected capacity change from 0 to 58 [ 133.298453][T13787] loop1: detected capacity change from 0 to 512 15:17:46 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x10, 0x0, r1, 0x0}]) 15:17:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x9, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) r4 = signalfd4(r2, &(0x7f0000000080)={[0x4]}, 0x8, 0x800) fchmodat(r4, &(0x7f0000000100)='./file0\x00', 0xa) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001440)=""/110, 0x6e}, {&(0x7f0000001300)=""/182, 0xb6}], 0x6, 0x1, 0x5) write(r1, &(0x7f00000015c0)="ef10b35a0295bbc93f1fd392b2629628eea405d05a8b9fa85215d5fbc85c6d7b0b5492b8f6ea5647785e774b29df786b896fc49865a56f55e29614400913e8b4bddcb036f5bf3cb360c48cf1544399f86854abf6c73eb0e38daf68d35a8c2512446a0e630a88ab490701de82182412f56bba030083c96c319123cc1d856c070000000027fa95ac51c4721959bcc362c9660340cad1f33c0a7f6fc9e8c08dd841b5235abc9316a1a6541abdcc554671993f7b65721626b349b5131a630059c9ec3a088e27456b97045eaf738cd153244527eb7f55f35524128a4ff2354cf3fa7a1aee29d072ea26743f234cab65801b490b3d1328ba764e5f", 0x46e7a44d) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 133.353509][T13787] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 133.365598][T13787] EXT4-fs (loop1): get root inode failed [ 133.371252][T13787] EXT4-fs (loop1): mount failed [ 133.405357][T13802] loop3: detected capacity change from 0 to 58 15:17:46 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x63, 0x0, r1, 0x0}]) [ 133.470158][T13802] loop3: detected capacity change from 0 to 58 [ 133.481185][T13787] loop1: detected capacity change from 0 to 512 15:17:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) r5 = syz_io_uring_complete(0x0) splice(r5, &(0x7f0000000080)=0x9, r3, &(0x7f0000000100)=0xfffffffffffffffe, 0x9, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r6 = syz_io_uring_complete(0x0) preadv(r6, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000180)=""/55, 0x37}, {&(0x7f0000000200)=""/101, 0x65}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001500)=""/200, 0xc8}, {&(0x7f0000001600)=""/248, 0xf8}, {&(0x7f0000001700)=""/211, 0xd3}, {&(0x7f00000018c0)=""/209, 0xd1}], 0x9, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) fremovexattr(r4, &(0x7f0000001440)=@random={'os2.', '\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00'}) 15:17:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xa, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 133.511447][T13787] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 133.523533][T13787] EXT4-fs (loop1): get root inode failed [ 133.529154][T13787] EXT4-fs (loop1): mount failed 15:17:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000c, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:46 executing program 0: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0x14) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="a88c000000000000010001000093000006000000000400"/32]) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmsg$ETHTOOL_MSG_EEE_SET(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000040)={0x34, r3, 0x109, 0x0, 0x0, {0x1c}, [@ETHTOOL_A_EEE_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x34}}, 0x0) waitid(0x0, r1, &(0x7f0000000480), 0x2, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NOTIFY_RADAR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x60, 0x0, 0x100, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0xffff0d01, 0x24}}}}, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x175}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x65cd}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x2}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x16}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x40088c4}, 0x4040004) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4000ed1cf74a409b7dd7925c1ce0edbe568b8eca4b9c16cdbf13a1edb282bbfea2aafc8ad2c7f185eb9b7ad1fcf44e011f0c474e7b75cd03560521ba748331c6278d97414b1abcfa72e94fd60adb5fb7", @ANYRES16=0x0, @ANYBLOB="fedbdf256b00050008000300", @ANYRES32=r5, @ANYBLOB="0c00990010000000700000000a001a00ffffffffffff00000a000600ffffffffffff0000"], 0x40}, 0x1, 0x0, 0x0, 0x2804}, 0x20008800) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000140)={@dev={0xfe, 0x80, '\x00', 0xe}, 0x24}) ptrace(0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000300)={0x0, 0xffffffffffffffff, 0x7fff, 0x7, 0x7, 0x1}) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f000025e000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r0, r4, &(0x7f0000000080)=0x9, 0x7fff) mmap$IORING_OFF_SQ_RING(&(0x7f0000757000/0x3000)=nil, 0x3000, 0x1000008, 0x20010, r3, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000317000/0x4000)=nil, 0x4000, 0x0, 0x100010, r2, 0x8000000) r6 = syz_io_uring_complete(r5) preadv(r6, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:46 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)={0xe}) ptrace(0xffffffffffffffff, r0) r1 = gettid() r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x15, &(0x7f0000000000)={0x3f, 0x7f, 0x45a}) ptrace(0x10, r3) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000000200)={0x0, 0x6c}) sched_setparam(r3, &(0x7f0000000140)=0xd139) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000200)={0x0, 0x6c}) rt_tgsigqueueinfo(r1, r2, 0x22, &(0x7f0000000080)={0x3e, 0x250, 0xff}) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x1) [ 133.561606][T13827] loop3: detected capacity change from 0 to 58 15:17:46 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xfe, 0x0, r1, 0x0}]) 15:17:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @mcast2, 0x3}, 0x1c) write$binfmt_aout(r5, &(0x7f00000018c0)={{0xcc, 0x0, 0x40, 0x3ab, 0x114, 0x1, 0x180, 0x4}, "3fccba0b7a289b8c136bd8a80dc93f624d03a9e75cc4108a06cd4377df67edbc6325b26026781f694a8fb6321f06314fed5e2df71acbe5fc150112302038a7c0", ['\x00', '\x00', '\x00', '\x00']}, 0x460) [ 133.648371][T13835] loop1: detected capacity change from 0 to 512 [ 133.648377][T13827] loop3: detected capacity change from 0 to 58 [ 133.674427][T13835] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 133.686474][T13835] EXT4-fs (loop1): get root inode failed [ 133.692126][T13835] EXT4-fs (loop1): mount failed 15:17:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xb, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:46 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) r5 = socket$inet6(0xa, 0xa, 0x9) sendmsg$inet(r5, &(0x7f0000000180)={&(0x7f0000000080)={0x2, 0x4e24, @rand_addr=0x64010102}, 0x10, &(0x7f0000000100)=[{&(0x7f0000001500)="5ae6f9055633dbc7947a0db161a568d132a030409022224e3b8d2cafb4d7d7d923975c3a953e8de2c2508f668a6cb8f03444c7ab101f7b7d1254f7e12ddb103d73d9839aac0f7198e180f38ee6ddc94736e2e2bdfaba235368f0001f15eb1cf9bd37a0001b14d893c063de69d90d00f2c4f14fe935f47e4500c21316e32676e47b7b387f04d880733278f3b138c58c8f823d83dba81a3ef383e6a6c4444a3b186975e5e49793848a4afd9a142bd76d973a533ebb9dcbece0072a4da2b3f8932f6637b764989a6b0ef024088c21ef981a36c814b7d67f4bf9a60aedd35f27f8d0cd5b1d8386ed0017757cee", 0xeb}], 0x1, &(0x7f0000001600)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_retopts={{0x14, 0x0, 0x7, {[@end]}}}, @ip_retopts={{0x28, 0x0, 0x7, {[@ra={0x94, 0x4}, @timestamp={0x44, 0x14, 0xc4, 0x0, 0x7, [0x101, 0x100, 0x6, 0x0]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x200}}], 0x88}, 0x40) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 133.756648][T13862] loop3: detected capacity change from 0 to 58 [ 133.782638][T13835] loop1: detected capacity change from 0 to 512 15:17:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005b540)={0x6, [], 0xd9, "e5d9651b4474d7"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000051780)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005b540)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0xd9, "e5d9651b4474d7"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000052780)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000053780)={0xfffffffffffff001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "e9efcf5870b94c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000054780)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {r7, r9}, {r10}], 0x7, "c57f7df1aed342"}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:46 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x300, 0x0, r1, 0x0}]) 15:17:47 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xc, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 133.801486][T13835] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 133.813565][T13835] EXT4-fs (loop1): get root inode failed [ 133.819205][T13835] EXT4-fs (loop1): mount failed [ 133.836185][T13862] loop3: detected capacity change from 0 to 58 15:17:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000d, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:47 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82088, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000140), 0xe}, 0x2000, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfff9}, 0x0, 0x9, 0xffffffffffffffff, 0x8) r1 = fsmount(r0, 0x1, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x2, 0x3, 0x5) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) readv(r2, &(0x7f0000000800)=[{&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/197, 0xc5}, {&(0x7f0000000400)=""/208, 0xd0}, {&(0x7f0000000500)=""/103, 0x67}, {&(0x7f0000000580)=""/135, 0x87}, {&(0x7f0000000640)=""/186, 0xba}, {&(0x7f0000000700)=""/192, 0xc0}, {&(0x7f00000007c0)=""/51, 0x33}], 0x8) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000000200)={0x0, 0x6c}) syz_open_procfs(r3, &(0x7f0000000080)='personality\x00') rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) sendmsg$NL80211_CMD_SET_PMKSA(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x74, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_FILS_CACHE_ID={0x6, 0xfd, 0x277}, @NL80211_ATTR_MAC={0xa, 0x6, @random="ebae07c4d8a6"}, @NL80211_ATTR_PMKID={0x14, 0x55, "b5ceb2152ebd0e0f2f40d35687a4a82f"}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0x8d}, @NL80211_ATTR_PMK={0x14, 0xfe, "bb0d68e5fb32d826684564feb9f26f49"}, @NL80211_ATTR_SSID={0x10, 0x34, @random="c7ce91d7890306c009cadeda"}]}, 0x74}, 0x1, 0x0, 0x0, 0x4084}, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r1, &(0x7f0000001500)="4b07cd96b8592054bc60beaa72d75606ed3957c1c7c5a95862d70e5b95e25643582cc6653adbc8219cacdfa9be466a38e435fe83244c9b75b44004c7e0fca999e2d01cd28ce0f0a917422b0890c51d2030f060bbc8693819fe6fe9a4c4b4093a31a63f53017eab6fa7c79843ff4589366c9d0af27e0108e4f99f9b22205fbbeccb65cdd2127984b75f63a06ef7094540196e44406075ca5a17986470cd6f35bca6c75882", 0xa4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:47 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x500, 0x0, r1, 0x0}]) 15:17:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x2, 0x109483) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/10, 0xa}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/88, 0x58}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 133.946519][T13908] loop3: detected capacity change from 0 to 58 [ 133.964733][T13917] loop1: detected capacity change from 0 to 512 [ 133.978114][T13917] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 133.990547][T13917] EXT4-fs (loop1): get root inode failed 15:17:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000200)={0x1, 'veth1_to_team\x00', {}, 0x3ff}) socket(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8912, &(0x7f0000000140)=@req={0x28, &(0x7f0000000100)={'wg1\x00', @ifru_ivalue}}) 15:17:47 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xd, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 133.996288][T13917] EXT4-fs (loop1): mount failed 15:17:47 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x700, 0x0, r1, 0x0}]) 15:17:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001500)={0x0, {}, 0x0, {}, 0x4, 0x5, 0x15, 0x1, "006260fb08d876c255d8c0d9ae2b3ad4ebc83f7463c6ee4f32e5de5bd224596b5d313c00f28f8a9d8f5923651439b3c46715f67399bce9888916564d4c60b681", "951fcb3c10060fec041acb707fd131ed608de13b4e09f344a1f96f0718cd39f7", [0xcb, 0x9]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f0000000080), 0x0, 0x1, 0xff) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 134.045950][T13937] loop3: detected capacity change from 0 to 58 [ 134.074374][T13917] loop1: detected capacity change from 0 to 512 15:17:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0xda2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r3 = syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x841) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000200)) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x9c) pidfd_getfd(r3, r1, 0x0) syz_io_uring_setup(0x38c6, &(0x7f0000000180)={0x0, 0x0, 0x20, 0x1, 0x246}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000300)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) fsetxattr$trusted_overlay_opaque(r5, &(0x7f0000000140), &(0x7f00000002c0), 0x2, 0x2) socket(0xa, 0x2, 0x0) 15:17:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x200000000000000, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) getsockname$inet(r4, &(0x7f0000000080)={0x2, 0x0, @multicast2}, &(0x7f0000000100)=0x10) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f0000000080), 0x0, 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000180)=""/118, 0x76}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}, {&(0x7f0000000200)=""/138, 0x8a}, {&(0x7f00000002c0)=""/139, 0x8b}, {&(0x7f0000000380)=""/111, 0x6f}, {&(0x7f0000000400)=""/117, 0x75}], 0xa, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 134.087277][T13917] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 134.099322][T13917] EXT4-fs (loop1): get root inode failed [ 134.105066][T13917] EXT4-fs (loop1): mount failed 15:17:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000e, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 134.199291][T13967] loop1: detected capacity change from 0 to 512 [ 134.210092][T13967] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 134.222199][T13967] EXT4-fs (loop1): get root inode failed [ 134.227815][T13967] EXT4-fs (loop1): mount failed [ 134.272494][T13967] loop1: detected capacity change from 0 to 512 [ 134.281976][T13967] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 134.294065][T13967] EXT4-fs (loop1): get root inode failed [ 134.299676][T13967] EXT4-fs (loop1): mount failed 15:17:47 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x2) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x5, 0x208002) poll(&(0x7f00000000c0)=[{r1, 0x5400}, {r2, 0x400}, {r0, 0x2104}, {r0, 0x200}], 0x4, 0x8000) r3 = getpid() r4 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000100), 0x2, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r4, 0x4010942a, &(0x7f0000000140)={0x0, 0x7}) rt_tgsigqueueinfo(r3, r3, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:47 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xe, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:47 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xf00, 0x0, r1, 0x0}]) 15:17:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = creat(&(0x7f0000000140)='./file0\x00', 0x2) mmap(&(0x7f00003c6000/0x1000)=nil, 0x1000, 0x1, 0x100010, r3, 0x56938000) r4 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) r6 = openat$cgroup_ro(r2, &(0x7f0000000100)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r6, 0x4c01) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) ioctl$sock_SIOCDELRT(r4, 0x890c, &(0x7f0000001440)={0x0, @rc={0x1f, @any, 0x6}, @ethernet={0x6}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x28}}, 0xfff8, 0x0, 0x0, 0x0, 0x40, &(0x7f0000000080)='batadv_slave_1\x00', 0x5, 0x7a82, 0x7}) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) sendto$inet6(0xffffffffffffffff, &(0x7f0000001500)="6d3bed756c4035faa3b44c00264361f9120b82ce3203af9691f489860ad55b5b8378abbd7fa22bfcdd9bc42353032e8fec757df42e2499946e5eb0a45fa3e2de6ed42731fa8c6435d5b9ae901be8eca9c44e4418e354dcd53f7584484f709bcbca32e7f6d5f0dd6c668876acc62a59a6ccac067d588727a241019188f77ed78c02fcb5b1da543c86f8eda7b1376c95de0697231980d570f26ceaf290a3bcb4c11ba7de5a53cfc9563530f9358cadc85c46862ed4df00888972e8eea58cf6c865944fcb5726bff61f5f82abacd4854f23efa306bfa7ee881bf607dbea1c54c4cccde9d127691958724db344085849300ca6", 0xf1, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @ipv4={'\x00', '\xff\xff', @empty}, 0x8b}, 0x1c) 15:17:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000f, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) syz_open_dev$loop(&(0x7f0000000100), 0x1, 0x0) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) syz_open_dev$loop(&(0x7f0000000140), 0x1, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5800002, 0x10, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x2) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 134.821593][T13997] loop1: detected capacity change from 0 to 512 [ 134.828010][T13999] loop3: detected capacity change from 0 to 58 [ 134.840704][T13997] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 134.852856][T13997] EXT4-fs (loop1): get root inode failed [ 134.858485][T13997] EXT4-fs (loop1): mount failed 15:17:48 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6300, 0x0, r1, 0x0}]) 15:17:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40010, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 134.885817][T13999] loop3: detected capacity change from 0 to 58 15:17:48 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100), 0x1}, 0x0, 0x3, 0x0, 0x0, 0x1000000000, 0x0, 0x943}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) copy_file_range(r2, &(0x7f0000000080)=0xfffffffffffffff9, r0, &(0x7f00000000c0)=0xffff, 0x8, 0x0) rt_tgsigqueueinfo(r1, r1, 0x18, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000004080)={0x0, 0x4, 0x1f59, 0x20, r1}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) sendmmsg(r4, &(0x7f0000006a00)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000140)="2fc61f79a58dfedd9053e8322f", 0xd}, {&(0x7f0000000180)="0c835bab4eea60319ec114cf25f696229638af4adb0354eb37", 0x19}, {&(0x7f0000000200)="ea4778bbd610959622422459a9ded476aef895c777370ebe45811a17190fec20f3d3c61d84ff4024a8d00f975d481b56f3307e235cd6a68ca56fb38737dc7645b6ce06e9c3f61f297c01c093d5ad9b421448abbf30b5a17e0ce2e73e9764837dade479494184756429a45be75de6e4588e1b357a7932cf49abc0d1f4e12979e70da0d8fab8eecc09e81b07e60368e383177e9a067907b82490dd4e0d1a9186c6a091138b68e64e351ca09f06aa11c4e587ec", 0xb2}, {&(0x7f00000002c0)}], 0x4}}, {{&(0x7f0000000340)=@in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, '\x00', 0x3f}, 0x80000000}, 0x80, &(0x7f0000000580)=[{&(0x7f00000003c0)="a3", 0x1}, {&(0x7f0000000400)="737e9baa78d517fa3a50ea13d79b45de2002d0580ea0e12b4bcec23a0bf54c681f6e8002985eabad75621bce25e803a2bd1ffd9374dc193a86b01f0281adc0dbf46c0b3c70ac16d34f4817450f49045415655bb2ad3e3ffce95fc9b3e5c2f9890d9ee5400f179a648279e933b8376ba4127fc1ed9441b7d792c7fec70408f6cff8ffb711765e585db3dec88a30a71c0e18331da5921409ee2c09028cea5af487ea4c3107408252320605afea5671799316caa5c1276819", 0xb7}, {&(0x7f00000004c0)="590a75e630bfd5c331974cf1bc7bfb06384c5e6b3f4889ae7d3a1cabbe1bcb7a0987f308df7988ea8af59c014742567687fd72fbd9981af08b7aed062a7e9a5d9341d3327dea340af0e371599cfe43768ac06320adfd757477c8586edf1b92ec04d5fa00a515d2d1baff4f7c584985ef09c9679eebe4299c3bc65fc88672f85543e1f00ee4286536b64cddac9063c0eea48fd8739cb396", 0x97}], 0x3, &(0x7f00000005c0)=[{0x50, 0x0, 0xffff0000, "2e71df0e588c295d1afe8bc7b4e8ef2030341def5af29eb86db06ce26b22b21dcd55d1832a63f9fcec71dd9b7bb6ef65bf77ee2035a4d978cbf8d8"}, {0x18, 0x88, 0x34, "0ea808aecc28"}, {0x110, 0x41, 0xad4, "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"}, {0x38, 0x110, 0x3426, "a66a459228b17d2cc4ce44edea3158df788316ba6f016c7840c34a60d38147e00ba5"}, {0x100, 0x108, 0x3, "ec1e4417d6d0e360731fdddf8cd6e255161fbeb6d2d0ea5811e580859cf08885734aec8e3bf809d5a957fbc4208a1f7858107cd6a43838b7045873f8bf789ec9edd6f373ae112331fc3b87b1b26742e127188a9396e388e13d8725a39d53682b269f84a8fa0483878f7778fa913ab1ac89f26b730cd7fcd73909c801e8bda76cf946a49a679295020d00bd44b52ce5390e731689673e763dff25d74eabc765260feeadf84357d1ecdcda20fbfa3e4b9b31e0dec710f6bde84e10c138523ffff590eb8bf8093d1312e7e917ec3ca460e67f5d081d2d704c3f922564531926ecc58bedb2f011c69fe96ba07d76043b1edf"}, {0x18, 0x10b, 0x1000, "9885d98f"}, {0x1010, 0x117, 0x3, 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"}, {0xb0, 0x1, 0x8001, "101485884accccb28cc7cf7e8bc7374e70cdf1d94203a8c7e1a5a3a2922467e43b321e003531826b76fceb02822a8d91402950c301b62016997b2e1ccb2f498c7b04c6d5d9b6098425373836725ac923fb3ae572c71ca0bf82f62b4df90404d4e0f215a5577ab26dccfe0d2262e25d5546a4a85e80ff6bcdfa1b32a1f35bfeee721f173bdecb07c645f4a6b8991643e9c4868569ea2f41a9468c6729"}], 0x21f8}}, {{&(0x7f0000006200)=@nl=@kern={0x10, 0x0, 0x0, 0x80000}, 0x80, &(0x7f0000006880)=[{&(0x7f0000006280)="2c2062584fa2d16eeb317498eb3c00cb23118c47adf547fef29f44552f9ecd7fed1a9fc428680e5659aed063392837d925c047053b67a14d826e6bd4a9d725e9cbb7fcac66c13d56cae55918753479f7d7ccc985e9a38f6b742ac9e2658f683d13336ea635c8f26d2c6f8b068ce97829aba981983014686784ce4adcce6fae565d07c1f15eb81dfabd5dc942f9d9f4f278423072ad83979c8114", 0x9a}, {&(0x7f0000006340)="5caef90bd69c535893a3d5c1ffde27e5cab02f364f367d0ce376022f3e85aad640790fd42de849285bc702b5043ae3f7cf2e2e02d6ee8314052eacea29b6b177b073d4bd8c8128b60691a2", 0x4b}, {&(0x7f00000063c0)="7e161f9bab1819fab28f178801f81c90e60432a3d0950b407b7aee63c38d9e2a61341366e3f2d6a0f41d55192a7f138e40e69840b1b474100b61670387c6c7b1f28ff09ca37d16ba581cee20339d", 0x4e}, {&(0x7f0000006440)="13a2673ad408dde3a06ae422457aa3b19f9d00f0d7ec8ea9144b2e0ab267d697eaad417c6eda6886edbc1dda4ae3e77d7786f1dc7bcb0e7431d9733143ad86447879da7c6309e55b0c852f60c31f0d2861b57f", 0x53}, {&(0x7f00000064c0)="3becb85d5f46879416c0f41c9dfb4f9412eb7b42f11c478cbcbfcb220a656fc9df0a85881ae254b8e87437fa4f397a031be80ad3", 0x34}, {&(0x7f0000006500)="f676d31aa3315351d7d6b02bcdfe6994da6c1f1e2aee2e6333595afa11f1312e15b648f2a00037d573ac98c23234ad6e5c6adaf91ae67185cf237ed8c64fbf7352e5b4e13f171597b1acfffd7019b1bc92a3ff4127290c3a6c890dc01b633c8c6271e3878a409e32b3dfde067c99a57a22c59f64af3ed781481d819e1094d9ccb3293f179928d125034a6ec2ef93", 0x8e}, {&(0x7f00000065c0)="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", 0xfb}, {&(0x7f00000066c0)="f55c9a2e71bb69bddd667ec55c25b221389c5cf6ad2cfa2a04b12f62326511392dc967e65a149d2dd99e06837d7fbc81d62b80c808b8e783f5b173ac25fd72cdb236672363d4eb27081a8eaf8ba7d0182d73e0925400767637e09ef5edddff66910279973a37ea834f309f07b8ace5f84a2e8fe6a8400fdbe9a853a1ee46a939f4d82438ee382c8704c858a8", 0x8c}, {&(0x7f0000006780)="fe56d00134fac263f2c397ff8192c88f4f50dd1e1182960e6cfa83802149d0aef5fe02db5c24b00709d5ed7c4c8d46495dae95c1ba4af4e3c520dca357021542577674cc175f25aea0c3193026a25a2e07aa211794c5bd9eb95e3c83eaaf0420f6631b8c068894323471d74b9ec918458e2230a39af7a572e02614fbd373e9e684dfda107b6d89d1016f89667c3576d66fb4db9c9e1ed63935978dbef07e95a19d9c9eacee709bb3cfe1b97c0c00162437a39ccbe577478f69cc123212bcbad73f81dc767fbd8ba6102a5288509f1e404213ef", 0xd3}], 0x9, &(0x7f0000006940)=[{0x10, 0x118, 0xffff}, {0x98, 0x117, 0xfd4, "8246ab2aaf1f06f679df30e11e13894d059891e84038693213e91b56a3dfa22d498702bb9a0db5e7a339ae7645f2ba31fc6a147f970ad685147f102cf736f5076e242a8f83cea0e746024fc4838d9b3d6d0a1f6a6eefc6c1bc28a1c93d4d063049b90fe059b50ab38c4e996f6a16f565c6870fa7e2240e4e0443627c5c776512f41e31a722a0"}], 0xa8}}], 0x8, 0x48000) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000004000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast1, @remote, 0x2, 0x3ff, 0xff7f, 0x100, 0x6, 0x40}) 15:17:48 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xf, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2000002, 0x50, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 134.986798][T14033] loop1: detected capacity change from 0 to 512 [ 134.993439][T14037] loop3: detected capacity change from 0 to 58 15:17:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000140), 0x0, 0x8, 0x81) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_setup(0x7463, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2}, &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000340)=@IORING_OP_REMOVE_BUFFERS, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000100)=@IORING_OP_FILES_UPDATE={0x14, 0x2, 0x0, 0x0, 0x0, &(0x7f0000000080)=[0xffffffffffffffff], 0x1}, 0x0) r9 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r9, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) syz_io_uring_submit(r7, r5, &(0x7f0000000100)=@IORING_OP_WRITE_FIXED={0x5, 0x2, 0x4007, @fd_index=0x2, 0x9, 0x5, 0x1, 0x0, 0x1, {0x3, r6}}, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:48 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xeffd, 0x0, r1, 0x0}]) 15:17:48 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x4}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 135.053341][T14033] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 135.065506][T14033] EXT4-fs (loop1): get root inode failed [ 135.071159][T14033] EXT4-fs (loop1): mount failed [ 135.080479][T14037] loop3: detected capacity change from 0 to 58 15:17:48 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x10, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x90000, 0x0) dup3(r4, r6, 0x80000) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) sendmmsg(0xffffffffffffffff, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) splice(0xffffffffffffffff, &(0x7f0000000100)=0x81, 0xffffffffffffffff, &(0x7f0000000180)=0x7f69e9cf, 0xc887, 0x0) 15:17:48 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xfcfd, 0x0, r1, 0x0}]) [ 135.181327][T14033] loop1: detected capacity change from 0 to 512 15:17:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_EEE_SET(r5, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000040)={0x34, r6, 0x109, 0x0, 0x0, {0x1c}, [@ETHTOOL_A_EEE_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}]}, 0x34}}, 0x0) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f00000033c0)={0x1afc, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_DEBUG_MSGMASK={0x116c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x9c, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '^#@\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '#$-\\/)\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\\{{]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '/dev/loop#\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xd47}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'd\x98\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc917}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_BITS={0x50, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'veth1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3f}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_MASK={0x78, 0x5, "fd30fdac056256eeae21aa9611444377f5f0b8e5a8e52876bc6da15bbcb4ab2d0d25cd08d59648a8efed5f66a1a0e710f3787aa3c7cd9ed09ea1d5d3092e5d9042289c7b68b798d27b71c56bba5f42afe11c45e5e4773ca69d6fdca7499053ab9feb4e65b4dea0d8fd72eef82abff91791be6d02"}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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[@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7ff}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '/dev/loop#\x00'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8000000}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '/dev/loop#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '],:!\x00'}]}]}]}, @ETHTOOL_A_DEBUG_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x70, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x6a, 0x5, 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'\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'veth1\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '-+^\'\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x18}, @ETHTOOL_A_BITSET_BIT_NAME={0x14, 0x2, '#\xe4[(\\.%#^$]r[:!\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}]}, @ETHTOOL_A_BITSET_VALUE={0xb9, 0x4, "7949bb7ce47ec0db8ad2ab835e38cd76a93eed8faeef8c536df83d791735b818a3c8f1529e589bf28479270a6a7d496e52dcd71913cc158c32d16602bb1a4221cdb79118f6218a5d21034c9b568aeaa3a77229a028830e26e692f5d539cb861c7d49c080620e3bf79e850af2eaa6d5a744f385199aa798767f45b24661249cd6cdf42d1d4b71d671b5e05abd81db1b79cf0a4a7bc313878426f344a6da26f955405c3b39360d27886bd068ca6129407e707893f91c"}]}, @ETHTOOL_A_DEBUG_HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x49c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xf0, 0x5, "648c2f1e5748ecec79cef7083a71b87aadeca9584a69a221458cadf34d026139014ae1d21db1f2c3586bdaa6a841ad25556088b4b9a71f55da785d3874acd1309749fd20bae162a872c54df44f465f2956ce21be672829d629ec537e0670e293354437148e10b26bb9e08acd2f11fc500c473ec07b3916df3d4db355dc06524c5bd1d93441bc1621cb6a778d400239f794a83d20fad2da5574ff92011ac421b127e6c0ad89c46f7f7ecf7e96826d19687b79911609e5a680cf11163abf71387698e8da24ce78134d8b912521c6099c96e25aea814af80f217fa4e078327bac3e2e7fda5702bf4b5b7d733c8f"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x401}, @ETHTOOL_A_BITSET_MASK={0x78, 0x5, "becb7e892ecf3720bdb9393adbabec67d37d148cc0b28d4c8c0e2d121bd8133e1519f9580e71c8f699319da7b6138d7d515c57cd9d26630a3fda028fd69883dc2fd31e59b7df882e7636ef9e325b0afbeeac6be584117f93eb3cdaa909aba9e415d6825e9e8129651391c7bf15207f5a9d88dedb"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x8c, 0x3, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5a}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}, {0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '/dev/loop#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '/dev/loop#\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9a36}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\'\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x98, 0x5, "d17992b6992221d6580aa3e9a7880fcb463adbd03ea91cbfe337299c52485cbeb64e7feac0a6a75af944d9df5807bc5936e1e27333e3a9ee099c44e3b7a9444e3c74d898d071b42fd7dcd729537801b4e455ce50304b47d973ceb5b20c4cc314cc5cfec2e026ceb7af9ac7ba0e36e3dcc782ce3fe34f91cdcce73bd0a059f12327578352ec1e09532da9bd5bf43105b21d28a8cf"}, @ETHTOOL_A_BITSET_MASK={0x3f, 0x5, "df0a68ccfc213a30d522e01d6ef900896c7641effa76200abd2d336a15e8380447e4dbbaaf5cd14944a96941f0281d77a43d7ce45d8f4cda92d7d5"}, @ETHTOOL_A_BITSET_BITS={0x1b4, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x100}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffe00}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'veth1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '/dev/loop#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '*\')%\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'veth1\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10000}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x75}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '.)\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '/dev/loop#\x00'}]}, {0xcc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '/.!{#^\\\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x80, 0x2, '\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xa8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '/dev/loop#\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4da}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x259a}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '\')\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}, @ETHTOOL_A_DEBUG_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x1afc}, 0x1, 0x0, 0x0, 0x24008800}, 0x4040040) socket(0xa, 0x2, 0x0) 15:17:48 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000200)={0x0, 0x6c}) rt_tgsigqueueinfo(r0, r1, 0x15, &(0x7f0000000080)={0x2, 0xa8, 0xea}) rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 135.235881][T14033] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 135.248070][T14033] EXT4-fs (loop1): get root inode failed [ 135.253748][T14033] EXT4-fs (loop1): mount failed [ 135.271481][T14071] loop3: detected capacity change from 0 to 58 15:17:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40011, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x121402) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000001440)=0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_int(r5, 0x0, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4) fcntl$setflags(r4, 0x2, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) syz_io_uring_complete(0x0) preadv(r2, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/13, 0xd}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f00000018c0)=""/4110, 0x100e}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) socket$inet6_udplite(0xa, 0x2, 0x88) write(r4, &(0x7f0000000580)="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", 0x19b) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000d, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:48 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xfdef, 0x0, r1, 0x0}]) 15:17:48 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x11, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 135.330471][T14071] loop3: detected capacity change from 0 to 58 15:17:48 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)={0xe}) ptrace(0xffffffffffffffff, r0) r1 = gettid() r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x15, &(0x7f0000000000)={0x3f, 0x7f, 0x45a}) ptrace(0x10, r3) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000000200)={0x0, 0x6c}) sched_setparam(r3, &(0x7f0000000140)=0xd139) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000200)={0x0, 0x6c}) rt_tgsigqueueinfo(r1, r2, 0x22, &(0x7f0000000080)={0x3e, 0x250, 0xff}) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x1) 15:17:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) openat2(r2, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x32371621a65b8290, 0xda0b9f2a171281f2, 0xb}, 0x18) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000100)=""/21) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x200000, 0x10) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001700)='\xbb\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x05\x00\x9d+,\x00\x00\x00!\xf8\xac\xdc\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x05\x91l\x00'/122, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) pwritev(r3, &(0x7f0000001440)=[{&(0x7f00000018c0)="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", 0x1000}, {&(0x7f0000000080)="b60d26", 0x3}, {&(0x7f0000001780)="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", 0x136}, {&(0x7f00000015c0)="c8f032c3b263b0ceacc916a0cfd68554f6415548e7b488ca5834764fdb555f07ad03747165971e5b068aae5f00be68615eb96dd307f7a7f84fc6951662c96724bcb2a42f7415d5c3fb6cfae59488e2a1ea5bb095bd601b82820300d2d06de3787f606e9c117daa3b2d72bd28a6a53b80acd703d3b0153718056cf88db1206b3582f596e02ac54f51a753de7d0f7b152e6a3bebd65339bb042b83ce43e931f391647176ca5fafed65", 0xa8}, {&(0x7f00000028c0)="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", 0x1000}], 0x5, 0x100, 0x6) fcntl$notify(r4, 0x402, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000785000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:48 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xfdfc, 0x0, r1, 0x0}]) 15:17:48 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)={0xe}) ptrace(0xffffffffffffffff, r0) r1 = gettid() r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) ptrace(0x10, r2) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x15, &(0x7f0000000000)={0x3f, 0x7f, 0x45a}) ptrace(0x10, r3) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000000200)={0x0, 0x6c}) sched_setparam(r3, &(0x7f0000000140)=0xd139) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000200)={0x0, 0x6c}) rt_tgsigqueueinfo(r1, r2, 0x22, &(0x7f0000000080)={0x3e, 0x250, 0xff}) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x1) 15:17:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000580)={'wg2\x00', 0x0}) sendmsg$inet(r2, &(0x7f0000000680)={&(0x7f0000000100)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000140)}, {&(0x7f0000000200)="4b8db11e8250a53e62ee6a23efd41488deab3474dc81bd97e7324502c7055ba11175ae172656bdce979c0d2eb4091e67af2de509107eb5fff178f08d142a9599043f49291c6d222adea461ee7903908b8c42f4ccf23e13348a631ae0eee7894c14b560d0d405449ae3ceb93276ce2d9d14b2854b214dd5845f4731e3", 0x7c}, {&(0x7f0000000280)="6005fcb95902faefb0689a8dd9a922e1a984e1df1c208593e57f0700b20f735e42", 0x21}, {&(0x7f00000002c0)="7a57676fc7d5eb03cb7d28c32c7ce46683d609b752b8d319b2cacd8a462839b17bce45935b064ddf73a9fab2f99ddde99ff09beb47e03e386fc8273057c962fb5814db0c4fbed7cb07a9a3de0c0815f9386dba04489937b4f2f46a9b9bac382f11cd87a8d44f95a5512ecdb5de6185b7bb135e961d2f2f932da26a646499164c503a9dcf9dc5f056e7cb7fbc759e3ee0c683eeb52d9dbad565c8e5346aa5ceb1345879c166d15721ecdb1c23b8e5ec19d3a6f5de4ae5c0cb9f0c9fdfdf16e0adb784523b7560009a527885697989615257", 0xd1}, {&(0x7f00000003c0)="10758aa18ddc5ad32ceb38a63e5fc670815f959b3cc45da03466fa77a37f1b439b3d672e5c815c65af0b4fcec6acbe5ed57ea956ad68f9cb081a3e3e14806b666f58f845c6ab09264c3cb8498ef74c0c8c25f2727f7c0a662a6c1a7d73428e49a57e2e1e583d48ae017d95e570c9683eca63bd04dbb00f6e15cfd844bf34d02306cf72c573ad876b5b8ed6919b5566e8a84a751a36c367795947aa264b67f8158478c20cef06dca473c1d48d2568c64c7caf186bbf086cdbb118e5de004424d69216f3e45ee4c2416447bf6c2c73b0440da3d3cca0fd27516dd12d", 0xdb}, {&(0x7f00000004c0)="da2da2288fd940125d98", 0xa}], 0x6, &(0x7f00000005c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x621}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @empty, @rand_addr=0x64010100}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @rand_addr=0x64010101}}}], 0x88}, 0x101) r4 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) ioctl$SG_GET_NUM_WAITING(0xffffffffffffffff, 0x227d, &(0x7f0000000140)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r6, 0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r7) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) [ 135.454360][T14120] loop1: detected capacity change from 0 to 512 [ 135.467213][T14126] loop3: detected capacity change from 0 to 58 [ 135.477097][T14120] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 135.489138][T14120] EXT4-fs (loop1): get root inode failed [ 135.494786][T14120] EXT4-fs (loop1): mount failed 15:17:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r3 = openat(r2, &(0x7f0000000080)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r4, 0x2, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 135.549023][T14126] loop3: detected capacity change from 0 to 58 [ 135.585172][T14120] loop1: detected capacity change from 0 to 512 [ 135.606307][T14120] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 135.618341][T14120] EXT4-fs (loop1): get root inode failed [ 135.623983][T14120] EXT4-fs (loop1): mount failed 15:17:48 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x12, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:48 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40012, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:48 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xfdfe, 0x0, r1, 0x0}]) 15:17:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) fchdir(r5) syz_io_uring_setup(0x2f69, &(0x7f0000001440)={0x0, 0xcc7b, 0x0, 0x1, 0x250}, &(0x7f0000124000/0x3000)=nil, &(0x7f000034c000/0x1000)=nil, &(0x7f0000000080), &(0x7f0000000100)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000000100), 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) statx(r3, &(0x7f0000000340)='./file0\x00', 0x100, 0x800, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=r6]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000480)={{}, {0x1, 0x2}, [], {0x4, 0x6}, [{0x8, 0x3}, {0x8, 0x6, r5}, {0x8, 0x0, 0xee01}, {0x8, 0x6, r6}], {0x10, 0x3}, {0x20, 0x2}}, 0x44, 0x0) 15:17:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x184) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) writev(r4, &(0x7f0000002a80)=[{&(0x7f0000001500)="1e0b777853f193b5df63f1e6356432532c5172ebfedff647f9e260d7b73f344c4181ae802e92e7ce8084e7df743297e1256ffa6fd524532f79fcf5e62681686ef5b058912fdc20631c0a836ac0381457aeea0ebc7e47b627f425b2d976b83aa3a96f2c07539afffd0849f4c2357459a683e1aa8784cbdb69f4a42974b2abbbab80dd2eaa0ac7bbd11a9a07c1be5d59d120f762bda38a2291d51981f55200cb271fb215e2866b26630fdd2d3a6fadf958f3bac4d10d26049551e8f3be8914b86f384ba77fd9ea925794efd93270bbd99091713d5eccecad6040dcb16fe8712d92a1b65fd5", 0xe4}, {&(0x7f0000000100)="77b5d7321c92e03a5792c0c37aa4733723e76da6e20405fd427c43c10ea619e9db4b4b71a64eaa5ecfe351f91f31f3b40a268c4c6553857f73908b8eb9f6", 0x3e}, {&(0x7f0000001600)="30710a7e3b3596fee9f2d9df2e642d18f0d81e46617babb62448caf5a0a8b983e6dd755569b1785b7988bc0854cdb36f4ee2dcbc6eab8c57a0cf8765eb51efc68572025b3e96a20361c6201a4ad981f44f6f6e23c41486ed4cc9ee5475a1cc0aae98ae6f4e793c6bbddcbed90cee3f0eb5651bcf0fec98be4c33585816d9dcacd00490507a0d23e1d907209f7670fe6a9d1b5396b9f20e48ae7bc8d2ecbb91cf0f3907999aa814c8e04b7b50dcde7723d3fd0405e5423d8a9e69df5e6232d0c15b0843118531f9ac72c31c6f84afe7", 0xcf}, {&(0x7f0000000180)="090677a99615b04b68a571ee7fb9c2", 0xf}, {&(0x7f0000001700)="26ea36d621546726b3f875bd07b2e249faea5f6eba43260c0fe01a30f3e54f519c190ae68a398f330a2bcb113d65ddade496e5c00869daa87c093253c3b1d942f17ea1ffdea74eb86dc8650093c4fd8dbaaa959767f00010f9e78392d340c81220a0feb9a812ba8645e298e8a9e64aba9a72e2e4850f464fad32a70279374fe2565cf5ac5c4739c379c9d14606a4", 0x8e}, {&(0x7f00000018c0)="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", 0x1000}, {&(0x7f00000028c0)="e0c5e73ca6295c824746437c36fe56adc3dab5e4f03cd64c50d0e0ebf513016762ba47c9ecfcabf5b0b767ff1ffc15a25db68a0aef6cab31a2d38e21486d25fdd52ef477a02dbf13b261929b9889c6e8a26b01368f909ae79e34d8fb50181e8984cff1712b9c80e94f0a1f71f91cb8432696d7b34ab112dc68572f34d7970c7bc0522b974373475b74c07f9fcbaa0aed9d827a8a7eaa36e52d809384459f461e9d9a9f23c83a2b4b600c1a697a3e585bc91793cbc196010a38b3bdd30117ac", 0xbf}, {0xfffffffffffffffc}, {&(0x7f0000002980)="fb946b4b7f333560f371d7a2b6b42027c2fe79a6661c1f39af3d5cd179cd7d72cab44cd854eecfb62e49f3a195fb8b71b9ac357114be51ff179b925f95d5d1115ec09a5a99b230c38450f2271d75b02bf74ddc6599eb78e30abda5aa92ebf9f2d0b1dd307fdb0ff60d8f09cc82c140778ff437f39399cee584c6aa88d550d6a9c047d6a879dbee40444072adddd1c7961b2c30255a66e2c070fa71ccceedeefbf6bc74bee048eea219ba03a474fa0a3159b54570ef33d8488667e15978de874d8b5d0eb7328b4b5fbcc7c4f446872fe3a4973247ea0e7c8b0e37c5b37d850df4c9f0d18c88f2", 0xe6}], 0x9) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000080)=0x400, 0x4) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x0) 15:17:48 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xfdff, 0x0, r1, 0x0}]) [ 135.723598][T14186] loop3: detected capacity change from 0 to 58 [ 135.739489][T14185] loop1: detected capacity change from 0 to 512 15:17:48 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 135.785999][T14186] loop3: detected capacity change from 0 to 58 15:17:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = syz_io_uring_complete(0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x191000, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) write(r0, &(0x7f0000000000), 0x52698b21) r5 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r6, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) sendmmsg(r3, &(0x7f0000009c00)=[{{&(0x7f0000001440)=@caif=@dgm={0x25, 0x7, 0xff}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="f743e7dbde7e1ebc13aac5dda29e510c0bf753f2", 0x14}, {&(0x7f0000001500)="93bf9646f1faea594fe9797b0bb82e36e253139b232ca04daf3cc8c1114732940b0a3bf39c8fb6a36cea005372c50e6ebf78af776b9de219bec7a735a684d2df38cc", 0x42}], 0x2, &(0x7f00000018c0)=[{0xd8, 0x112, 0x5, "f62e04aaf6285633f7449c093f0f02e976ba368eb18bc1ac93cde1c599223bfed01063abe4a87ca91514d420671f7fbc9d8564d76fc160ed167376408992d649e55940847b66b0541c09957df8c574ff9b7058e358d7e814e0aaae577e52597264b02ac0d0cbecb97f74e6e505df8d29f9acb2565d18eccec41cf57118d415aee780b2bbd520c4a9b6aec0d205e9f8078044b0fd66b387923fef514da5b0ed6972623368fecd5bfcbc56eb99f99bfc05411d36b911e2fddb4d8f68dd70216f5c55f6df"}, {0xa8, 0x6, 0x3f, "29e7e318c4275a752bb7e9429c5d97e2599054a665d5a6cd523bf45f111dc923f105bb9bde4862e381ecd7647239209f76a29016fd88a09db84173bfe7a4279f3352eb65f73e90f63cb7beef24df8fe5aba9be90df088c7a02f0d4408ea26bead11afd4089054a8b3d190f86a0ee550d7bb359fa22b8b7af0207d0761bb5849c08a39b9fb074af3ef8db84ebeef5d74cc28af87f0f16"}, {0x98, 0x0, 0x75, "3c16fce272abde4877c8b73999638bed82f2ea7d3fde4fde46267b21b957f08ed36e82ac0e4cb844b187f080ef70503ab74c873430b645bc9a341aae517b80d0294dd7be3fd5188124d8b3be48ad9817fe81b24cce125b61798aa009a253fb40b5e4c46bf4422a7130198fdd14ef4a3645d8db10178ee6984dd0ac302899e10db021"}, {0xc0, 0x100, 0x75c600, "186661bbea01358df8ceb86424abe10962275cef828bf7072aed3af25d55d616a5fe011b6a3044ecf486b03627c179b7b3fa847b97431e6edad494016879589092acb8f4a22da4fbe1b7bc477228edb37f63bfb07aeb92b822f3dc7a72479237a84695d9cbe2353d788e2afef8c0c37cc187309bd88fb615b26d08c4d804534d7aa7c61b28875d8c9dd7a1b8e2488a0857c1ec003f3df5ba9cbbab4b2e3a732caf072774fc0d61bb1d6e79b5e550"}, {0xe8, 0x107, 0xefa669ae, "f235d978988e0bc1d20098be99c4283ac210aa3409aae6fe2925958012217769aa28369780401507d428deda62e3fde851b68988d977ca1679d73d21f9d5d8874a7f135517d10de66d2c0852cc31e2e901885fe4d27743b8c64fc5f5d53fd9d48001d8e9fa1191b033a39949b5fcb089863dba2e6a255c9096e82d2e91e447188052ce5e18cf2b48e97e12ceecf15d25597f142c71f51bd824197c5f53f1dde6e8cb7eca7deb604e322c06780997031aa69a7d9ca08425d0079af32c9c6dbae3a469810da08fbc15da808a56411074afa91e518e"}, {0xd8, 0x1, 0x0, "f7c65dfbe402797aa4af4144c631b8712fe836de0ecb607cd6b3f5e9e5a70c635002a7dacea7b3826f2be62a45b3840e3327110932bcea436c53389ab8d257fc5016bdb5fa2874e8f9c44550a1b7396912053c18abe2a5ccf959b95c195fcad23437a09d3ebeb990bc86b0aef1ec737456a9b09857d295ecea8e0a45e0c79b7acaf9e8833bacb2e4d2a53250efce98293a198965c543dd3c3c03e04d33775ea546e6ce5f19ca45f90cf4de66955e562bc555c9a200a29ea3419bfb50b14a15d9eda56707977b"}], 0x498}}, {{&(0x7f0000001580)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000180)="a5266c6deb453a57f3b2fcf459f1bc407c9ebbee5614f48f7addd2957c5d5c1d7c921b26ff33495b5eea4378ed", 0x2d}], 0x1, &(0x7f0000001640)=[{0xe0, 0x10c, 0x9, "853820b3117a47c12af48f42fa66b90e33e3777b6e8654613947b9e8326173d20a5c11c5249b56d84e5affe1fcddb2bc49e7387a5e83da82066cf3b1c5388f740fde98a0c60cbc14742736b900ed5d6384974c7969c7b3091ac807ba747987d87fb7840ec842aa4bc12f1723f690631a184949df8a11ef60a0aebc8ea303798cc4b58c0a93b7445699e3fccbc8d001f00f92e442c0fc4684f243112bbf27955a5b8d989d58e7f2410f0f86cc1b888f332fb210d4dcf81874ab8aaec804a27e7cf7c3ef2ec7ec69f3d1e6a66bd3a6"}], 0xe0}}, {{&(0x7f0000001740)=@qipcrtr={0x2a, 0x4, 0x7ffe}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001d80)="0def63857b97abeaaba2fa4c843f4222205e24eb15cf2cba364bbe64107e461747504768d26c1d6622f361d07358c7c0d617ab6c21eb31dbf832227926bc48727050124d8911f90a27d887094f54dc5ffee18cee007a47323ce59564357f6b521fc230f99057cbec878794acd2951fd776556bd53b9385c88636b924697b8031a5ce926d", 0x84}, {&(0x7f0000001e40)="35282fe0cdbdf1a01c85eb29815f5edd70f52dbaec164269a915724e3f5a521246fc33cdf3e75746755a75dcda724105bb2b2d505d284d6c80096b0215cffdeda2a1127e4cfc6d441ef2688e932d36dc16a183fe96c034be08fc048ad863a82caf8d045e3995f3a8cb3df846f1ac7269739e4ec57618f65ba23f11c40a16fb4fe4b965f3bcfdeec1", 0x88}], 0x2, &(0x7f0000001f00)=[{0x68, 0x117, 0x504a, "da8d595f602f902c213eeccfda0498f34fd37ede256b12d88e2d34351419d70264a00dbf60143c256d456b3f465175a9e3c7de1e43e3563cd076094c5c98c3c5580c95977edaca3c623a1e01cb08c9337fd7d3f8331744a6"}, {0x78, 0x102, 0x80, "63e2393fd8b20ae83cb1dd97617799b6f05313ee90473a4784fa33494488b9ce121f1b665f5986b9b8d6edc902a0c1a5ac8fd6e96954747b384ec2d0a0548617293ac9e38e024f8f38c5a0acbcdb860671e6cbf7711f12a1f678876263b216b9b6c52122144dd3"}, {0x48, 0xff, 0x3, "f7225801add3fc3f2aaec93731c241e1c75c924fa4a94cd6f79669aca905e7bc1657b13e3fcee8acc3a3b83fb435bb467364d4a8fd334e91"}, {0xc0, 0x10d, 0x3, "0d24e42d1b97c66d8bc4357ae9b2cc529cc91bc4bed6f0418ebb80429c9ee5212b88f3c103ea31fc17a42f4b1e606603b461bc8cd87817cf0f83bc1c13de96211a84ca0d8b1f312bbd954f4b2cc0f3ee5c5268b077ba2806ffac295105b0d6528a51263b1be147d8b61f6bc7ed924f51f57b7e48b58eb63618dea9bd3939653edd9659e9dd85a55d745eaf7256c484062c553f90080001d4f889c5be02985ae09876fbd17a176eedcf8d899977a7"}, {0x80, 0x1, 0x1, "b41c4fc8582360db937053a725ca34b550dd2199730fae529835dc201501fb56db1a955a0fad62d0c8956473a7397999a8e7f8a5722bdb08bf3fd26d05c4c36426b7d6756a7a4e70685e8161db7b403eeca23df92fca2f41a65316909f840a65bc513b4e7144540b6460d431bf0e"}], 0x268}}, {{0x0, 0x0, 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0x1000}, {&(0x7f00000085c0)="cad253bba54dd54b", 0x8}], 0x2, &(0x7f0000008640)=[{0x38, 0x10a, 0x1, "a2983f65b0c8bb9c1883172f89452fc95a2168df8d0ebcd3e9ca915dc3c0a7c6b76df990"}], 0x38}}, {{0x0, 0x0, &(0x7f0000008700)=[{&(0x7f0000008680)="9aaab4439bca02a4704739ec2fcf3de4f3", 0x11}, {&(0x7f00000086c0)="d5", 0x1}], 0x2, &(0x7f0000008740)=[{0x90, 0x109, 0x80, "ff7ed6d0ef5d53079d080ba6d1c018480a6d91f3190d170c35743cba93365f5bd8fe62ca2b3771fe8e1b1f37cb4f543d7373bac7a553294c8e2e12cbee6c00784c39acacbc5428c7c5570220cf5f96ca70eedf0ba59bb89237291cfcaf2a68b66c0c402b47d6dc0d0a5dc920d1eacdd9b7e7e7ed012f710c0ae8"}, {0xb8, 0x110, 0x1, "9d8cfeec87015716c3d5301af5b33c0430bf9efea1fc23a7d25ee529ab78147887b05fab756f8a03a24734ca3ed56db70c926d46a2d7db382747ef5ee490cf5bc756e3e858753ac158f7af2026e99751919b863e5dab7ae7d510c4c594e7188802c1d3d82a1e3cd452359ccb5b2004ca6ad3d4e565c41738614cf18794cf32e22afbfc3dd896ad7877872b5df0bc87454d141384d418f5960e6deeb88df5e094e1520a"}], 0x148}}, {{0x0, 0x0, &(0x7f0000009a80)=[{&(0x7f00000088c0)="324d3005903c085386d04fcc955bfa1221f8955b3268e4486533dd4e56e7a6fa1873d9fee4825b595dcb50e00f1878ac7c280896ed478ed24251d9d7fee3b70992ce300fdf950dda0b056b42aff5912bc26c413a516ecc14c0092e8575b1", 0x5e}, {&(0x7f0000008940)="93a4fe28cfa9d89f67c5e0d6df63d2480da98db3a9db003ad35d2ca9", 0x1c}, {&(0x7f0000008980)="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0x1000}, {&(0x7f0000009980)="7ea7fff993b5b1d31d47393ff642d3ccb2ab649110846cc9057e75a657f0f3370f5652ad488cebc47de701f6b3bed8cddf00c3b7", 0x34}, {&(0x7f00000099c0)="6cad358bee7c785491d6bb92cbb83bd76da0be17d2806769680df92e97803d27b114004a236f4a31c9f3955959956088619d7865a51e65cd6a41ef7cd13bf1f5f13acc21931fdaa81a057ea57ae6a05bd8a79fe0ebdbb279fe4b302d549a35065204be8f3e687f1a68a5da4767243c3c647af11ba0bf314b", 0x78}, {&(0x7f0000009a40)}], 0x6, &(0x7f0000009b00)=[{0xe0, 0x1f1, 0x8, "56650385c04d23331b5f22e9d286e675ace0d523ca13e84f129df0ea3a27858e437c9a777c67be84e2304cc57c652eb9e2e89d649818c95f502381e952ea1d5be3f8ced843d5be305ed4f7429f3a98804860d6445800f7cd40a16f5d322e277babe05210e296bf339054f1a3ff67e58c3e9e053ab0bd1a696f9265360f875e3e5a4ed005dce6d846d324140fcfdda7329da02aa877f2a5268923f1f28e8d3bb98f4a5b496b42006d97603bf7c2a4572c83d17732b1d886509fcabee81e6fa118ce1c5b7d28c569f1eaa05874a495a896"}], 0xe0}}], 0x9, 0x8000090) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(r4, 0x406068cb, 0x3) [ 135.831702][T14185] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 135.843767][T14185] EXT4-fs (loop1): get root inode failed [ 135.849454][T14185] EXT4-fs (loop1): mount failed 15:17:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x22, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:49 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000080), 0x3ff, 0x509080) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r4, 0x942e, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 135.902675][T14185] loop1: detected capacity change from 0 to 512 [ 135.938631][T14185] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated 15:17:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000005, 0x12, r0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) [ 135.950682][T14185] EXT4-fs (loop1): get root inode failed [ 135.956395][T14185] EXT4-fs (loop1): mount failed [ 135.966256][T14241] loop3: detected capacity change from 0 to 58 15:17:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40022, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000001780), 0x12, 0x3c1d82) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat(r3, &(0x7f0000001740)='./file0\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000000180)={@initdev, @multicast2, 0x0}, &(0x7f0000001680)=0xc) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000016c0)={&(0x7f00000018c0)=ANY=[@ANYBLOB="74020000", @ANYRES16=0x0, @ANYBLOB="000225bd7000fbdbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="580202803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040000001100"], 0x274}, 0x1, 0x0, 0x0, 0x30d282c0adb7e195}, 0x801) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000080)}, {&(0x7f0000001500)="2964b975c0e1cc6a99d668a126bb18d2153adb566398ca4ac4b3fe82108cf5a238e7e7cfd6a332a6f5db7883c3d02e61df73f351930fc27b68b9f58088f1e8af7cf685d24a092bd77d9f2d3baea479c85f85191a443e894d6ac0f7c32aeec8a9c65d5e7bed5d8b6a7a4638a4978b01b86c94ae83f199537830a7048383e5d2da88d5e72d1717e729e073f65b23573736", 0x90}, {&(0x7f00000015c0)="f80c02e211803d9358c294adb5244bff74aaa54edf42aa4511b19b3ea0e4422b9553fa90954671ec53e45835aa2677c61463ad7b16f742229861657c7235e2841bdc8de6655d7789dc5e3c173ec071f71f90c8ba93aba3457c1927b78326dbb389d8800c080a74e46a93309e216203bd46db7bf1c88478cb68349aeb4cc530b6bd33501f35eab33f0e7c6e233c0f519f55477e39897c0ff1f9cae834b8c2822c8413966f7a0ac39db331fd546f612d42017f6466277eed7a42a3", 0xba}, {&(0x7f0000001440)="d166c90bb9bfb50caca0694024feb616b849c0419fd28205e8e13d5e82afd0f9f68cd9c4a9a7407407dede516df6dc243a55e699a14c7d4b4708ebda42b344a6d2cb7521c5986047", 0x48}], 0x4, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:49 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xfe00, 0x0, r1, 0x0}]) 15:17:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x23, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:49 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x110) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r4 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000392000/0x2000)=nil, 0x2000, 0x3000002, 0x8011, r2, 0x8000000) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x3938700}, 0x1, 0x3, 0x1, {0x0, r6}}, 0x3) socket(0xa, 0x2, 0x0) 15:17:49 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 136.062251][T14266] loop1: detected capacity change from 0 to 512 [ 136.090076][T14274] loop3: detected capacity change from 0 to 58 15:17:49 executing program 2: r0 = socket(0x11, 0x3, 0x40) sendmsg$NFT_MSG_GETGEN(r0, &(0x7f0000001640)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001600)={&(0x7f0000001480)={0x14, 0x10, 0xa, 0x5, 0x0, 0x0, {0xc, 0x0, 0x4}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x20008044) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r2 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0xffffd000) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r4, 0x2, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r2, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r1, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) write(r1, &(0x7f0000000000), 0x52698b21) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000001500)=""/225, 0xe1}, {&(0x7f0000000080)=""/37, 0x25}, {&(0x7f0000000100)=""/10, 0xa}], 0x3, 0xe2, 0x3da2fc66) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_EEE_SET(r5, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000040)={0x34, r6, 0x109, 0x0, 0x0, {0x1c}, [@ETHTOOL_A_EEE_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}]}, 0x34}}, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={r8, @multicast2, @empty}, 0xc) 15:17:49 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x24, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 136.101910][T14266] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 136.114122][T14266] EXT4-fs (loop1): get root inode failed [ 136.119757][T14266] EXT4-fs (loop1): mount failed 15:17:49 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xfefd, 0x0, r1, 0x0}]) [ 136.206391][T14306] loop3: detected capacity change from 0 to 58 [ 136.263555][T14306] loop3: detected capacity change from 0 to 58 [ 136.271498][T14266] loop1: detected capacity change from 0 to 512 15:17:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40023, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000001440)=""/102, 0x66}, {&(0x7f0000000080)=""/25, 0x19}], 0x2, 0x8, 0x1) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:49 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) 15:17:49 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffd, 0x0, r1, 0x0}]) 15:17:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x25, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 136.311502][T14266] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 136.323537][T14266] EXT4-fs (loop1): get root inode failed [ 136.329165][T14266] EXT4-fs (loop1): mount failed 15:17:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2000006, 0x100010, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='rdma.current\x00', 0x0, 0x0) pidfd_getfd(0xffffffffffffffff, r3, 0x0) ioctl$LOOP_CLR_FD(r3, 0x4c01) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x28803, 0x0) r4 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40024, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:49 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xffff, 0x0, r1, 0x0}]) 15:17:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) r3 = syz_io_uring_complete(0x0) ioctl$LOOP_CLR_FD(r3, 0x4c01) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r4, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 136.387039][T14337] loop3: detected capacity change from 0 to 58 [ 136.389048][T14342] loop1: detected capacity change from 0 to 512 [ 136.405034][T14342] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 136.417064][T14342] EXT4-fs (loop1): get root inode failed [ 136.422730][T14342] EXT4-fs (loop1): mount failed 15:17:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180)={0x0, 0x0, 0x8}, &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000100)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:49 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) 15:17:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x39, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 136.470181][T14337] loop3: detected capacity change from 0 to 58 [ 136.526007][T14374] loop1: detected capacity change from 0 to 512 [ 136.548337][T14382] loop3: detected capacity change from 0 to 58 [ 136.555127][T14374] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 136.567261][T14374] EXT4-fs (loop1): get root inode failed 15:17:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) vmsplice(r2, &(0x7f0000000600)=[{&(0x7f0000000100)="5cc72d56c2caf581a5a991918957d675e6a0ca72355e045273249f90e8e98a80b23b71414cd887ad93aae4bcec72b3d996c0b4ad448f7a49a3e3a5c5e5bb1853cf9a054e9df983d927acb823b449c986206487cf58bd2ca93b97db91c13d74d4306e4c800d47743ae28d97192f6aba26fa7824fc7a0ed5612f90d8", 0x7b}, {&(0x7f0000000200)="f7aec3754a7570b7c9e62d9f99526db123b91e2640dfb3167b0e42a213f8d6cb70a9fb291c39309e2b41f535c7bd5fff47bc1a27e9964b4a8a2180cbfcec484448ea28c4f3e364c67e6e8ff80b1671ed20e85954d1be6d6f9b27293fc5c2483ab7c5aad1f055bd4293daee07d9f713ab5bfec96801473eae400472e5a31a8ba518dfc6d12456eb0e13af76e6042e611308a673a9d6e83f6c909e1e65c1814edfb002d14ceec34b8847c2e3877b8acf07d8655421783be23fbf81098c440ba13fc58e56d0c311db048a22", 0xca}, {&(0x7f0000000300)="49ce7b9fcf3890101fe87c94083d42799f824386ffb531e86c2f", 0x1a}, {&(0x7f0000000340)="8aa70367e0889ed1b87fd8e223cd028c671fded359f0b617e5a522a3922a1f7cabbad6ad48d00ae5d19b3151351ea7825ac8de36251cede2349f1ae8af52d10cc45d32686185aad385d105396643d66d9ad624d3f71b1b25a3031e2dc485e6fbe69138ef1c8b284ff5bfce2a9c9dd8d7b088659609ba3f5e30bf04e1658de5ca7a12b56dc4097ba366e037ff0279000c1f34e1c822f0ff55", 0x98}, {&(0x7f0000000400)="4de59d7ec7d2161677293617defb54e268123fa5182ff544700a172a348d8b9bb164b818140b03cfcbb2c62d1767af8628e2841d2c373d2aeb7d6d78acb33fd127021d94da8024d415b6fe99e05193201ad205197102d399375808f6fc9665e6d3e9defe3ab1cfd403f658b86c9f7fa41dca343fb6bd2938ec506b08510c2ac024baaa7a95374bdccb460cc94dd8995266320c73c3605180bb696023d980d6e9ce4ab8f7ce2f13eb927feea20e46bb6e72a5dbfc0ca49feff4a6d559da41d2511381db7db8fa32f0543eb141159ec800993b9ae7158bbe4219b9143aebc44034", 0xe0}, {&(0x7f0000000500)="84067749dbd3472c745d84709fb7f8e19c276c8d0b8c3834b377cd8319679d2dbaf642e7f241c76aad1a7d2bca2b976fbffe92cf025ebc722040a2ee38472f91ae35103b0bb65d2aff83895f4a0820ffe04154d1c51705698bd7e85704446b755e0c3310343e", 0x66}, {&(0x7f0000000580)="4114b58710d5432206bf243f5fbacfdd5fb175ea0b28e6b490580601fb4b60af69a56d4e263f797c1c9f735022e2a75b8ab98d43efa611f7233e38b407f328d05c728565a2647a2c84227b577d0a0b9b201d9bab2d6bbc2ff0387b9a4f3708305c6a91f5d24adfc13511a8", 0x6b}], 0x7, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) fstatfs(r5, &(0x7f0000000100)=""/45) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r6 = syz_io_uring_complete(0x0) preadv(r6, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000180)={0xc0002003}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x3a, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 136.572913][T14374] EXT4-fs (loop1): mount failed 15:17:49 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) 15:17:49 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) 15:17:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1800003, 0x20010, r2, 0xde77e000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f00000002c0)="05e5aba9c58e728dd7e44df2d39e9f31b1ec95573a8496b43c1a3e6f1f5c089f31b4a400000080000000009d9e361e78e4507a713e95e170c5dc23545817f2bae7fff0914355636c11fe2a06d5910194939c426abe4a0b9ae73d5b292d2e181d34942a9894f664d2e5773324d086562eaffa3b6a0ee0a899491841e4fa0da1e344be7e9f55dd1b6908d5f9db75d087f4347762c46433559f2a70b0abd940209adc6d529dc4363458dbb6134fc7ecdb0d8ef803101f2853d437131077a3582d657b076a845a4436c82c1b1bd3f404cac1de6a64f3887f0ae10839a2bda3ea4be0", 0xe0) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) r5 = syz_open_dev$vcsu(&(0x7f0000000100), 0x8000, 0x400200) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x0, 0x6, 0x1e, 0xc, "a8fd9e584f09c9ed61849ef66c11e3083949d3bc7fab749a55cd66bae95ce290501d9b588fb17e6ba590cbbe1fe9e4c116ff7018d5e507695ebe76d115709d89", "41b09605c95a54093e8a21810df2b71f5707bd6b827d4014d8572f962ead75f4", [0x4, 0x7fff]}) socket(0xa, 0x2, 0x0) [ 136.644635][T14374] loop1: detected capacity change from 0 to 512 [ 136.662859][T14403] loop3: detected capacity change from 0 to 58 [ 136.707757][T14374] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 136.719829][T14374] EXT4-fs (loop1): get root inode failed [ 136.725622][T14374] EXT4-fs (loop1): mount failed 15:17:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000001440)={'nat\x00', 0x0, 0x0, 0x0, [0x2, 0x3ff, 0xfff, 0x8000, 0x2, 0x9]}, &(0x7f0000000080)=0x78) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) r5 = syz_io_uring_setup(0x2de5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000700)=0x0, &(0x7f0000000a00)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x4}, 0x40) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd=r5, 0x0, 0x0, 0x3, 0x2, 0x1, {0x0, r8}}, 0x3) socket(0xa, 0x2, 0x0) 15:17:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40025, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:49 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 15:17:49 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x2, r1, 0x0}]) [ 136.757694][T14403] loop3: detected capacity change from 0 to 58 15:17:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x48, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4000010, r2, 0x3000) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080)={[{0x2b, 'io'}]}, 0x4) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r2, &(0x7f00000000c0)=0x8, 0xffffffffffffffff) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0), 0x0, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) fchdir(r0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:50 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 15:17:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000100), 0x0, 0xde0, 0xff) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) [ 136.867234][T14442] loop3: detected capacity change from 0 to 58 15:17:50 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3, r1, 0x0}]) 15:17:50 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x4c, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) mremap(&(0x7f0000478000/0x3000)=nil, 0x3000, 0x2000, 0x7, &(0x7f0000ffe000/0x2000)=nil) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4002e, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 136.908838][T14450] loop1: detected capacity change from 0 to 512 [ 136.935113][T14450] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 136.947202][T14450] EXT4-fs (loop1): get root inode failed [ 136.952859][T14450] EXT4-fs (loop1): mount failed 15:17:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_setup(0x165b, &(0x7f0000000100)={0x0, 0x5217, 0x8, 0x0, 0x35b, 0x0, r2}, &(0x7f0000602000/0x3000)=nil, &(0x7f000032f000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000240)) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:50 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 15:17:50 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4, r1, 0x0}]) [ 137.001925][T14473] loop3: detected capacity change from 0 to 58 15:17:50 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x5e, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) ftruncate(r5, 0x80) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r3, r4, &(0x7f0000000140)=0xe7, 0x3) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r5 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) ioctl$TIOCGISO7816(0xffffffffffffffff, 0x80285442, &(0x7f0000000200)) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000100)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r6, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:50 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 137.055381][T14491] loop1: detected capacity change from 0 to 512 [ 137.072410][T14491] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 137.084473][T14491] EXT4-fs (loop1): get root inode failed [ 137.090133][T14491] EXT4-fs (loop1): mount failed [ 137.092425][T14499] loop3: detected capacity change from 0 to 58 15:17:50 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x5, r1, 0x0}]) 15:17:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) fcntl$setlease(r0, 0x400, 0x0) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x10, 0x50, r0, 0x9133b000) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/190, 0xbe}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x820, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000000080)={@local, @private=0xa010102}, 0xc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000100)={{0x0, 0x58, 0x23, 0xfffffffffffffff8, 0x5e, 0x7, 0x4d9, 0x9, 0x9, 0x0, 0x1, 0x7, 0x7, 0x4, 0x92d1}, 0x8, [0x0]}) r4 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:50 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 137.183886][T14499] loop3: detected capacity change from 0 to 58 [ 137.213438][T14491] loop1: detected capacity change from 0 to 512 [ 137.243227][T14491] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 137.255272][T14491] EXT4-fs (loop1): get root inode failed [ 137.260895][T14491] EXT4-fs (loop1): mount failed 15:17:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40042, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:50 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x5f, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:50 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7, r1, 0x0}]) 15:17:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) syz_io_uring_complete(0x0) preadv(r3, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:50 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 137.331199][T14554] loop1: detected capacity change from 0 to 512 [ 137.354453][T14554] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 137.355424][T14558] loop3: detected capacity change from 0 to 58 [ 137.366579][T14554] EXT4-fs (loop1): get root inode failed 15:17:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xf6, 0x1, &(0x7f0000000180)=[{&(0x7f0000001500)="c81071bfa644d4ebbb1d42d0072c5a848dbd022cedd7c86c628ce7da9cc34dfec7cbd8664487d3a5fc080809bcca56671ab86d976bc9fc06b8ca2bb71d3ff20b6cf8f711bfb77666c11365e4a895085309f079aaa755b34b5b2c5259d1d5baa5829e966cc6bee30a90cc7a827ce2f6a0053c4eabdca8f0eb51c26f9fcdd768faefd5a0a304a00e31a6a7314ca8ccc07dba38b38ddccff29a173d218922aba3ff71b9212ac141176ad07ad093c3ab6821ba86ac498a", 0xb5, 0x1}], 0xa00080, &(0x7f00000015c0)={[{'.+^{\\\'{\xdf*&@+'}, {'\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00'}, {'\'-*'}, {'\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00'}, {'},!]'}, {}, {'\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00'}], [{@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0x5}}]}) socket$inet6_udp(0xa, 0x2, 0x0) lseek(0xffffffffffffffff, 0x1010000, 0x2) [ 137.378359][T14554] EXT4-fs (loop1): mount failed 15:17:50 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000080)={r3, 0x3, 0xf6e3, 0xfffffffffffffff9}) ioctl$LOOP_SET_FD(r4, 0x4c00, r2) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) syz_io_uring_complete(0x0) write(r0, &(0x7f0000001640)="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", 0x12a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:50 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8, r1, 0x0}]) 15:17:50 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x68, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 137.429396][T14558] loop3: detected capacity change from 0 to 58 15:17:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40043, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:50 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) mmap(&(0x7f0000082000/0x4000)=nil, 0x4000, 0x5, 0x30, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) mmap(&(0x7f000077f000/0x2000)=nil, 0x2000, 0x2000000, 0x10, 0xffffffffffffffff, 0xc2917000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 137.524852][T14593] loop1: detected capacity change from 0 to 512 [ 137.539121][T14592] loop3: detected capacity change from 0 to 58 [ 137.547489][T14593] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 137.559559][T14593] EXT4-fs (loop1): get root inode failed [ 137.565205][T14593] EXT4-fs (loop1): mount failed 15:17:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40044, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:50 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xf, r1, 0x0}]) 15:17:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x42, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r5, 0x8982, &(0x7f0000000080)={0x8, 'veth1_to_hsr\x00', {'erspan0\x00'}, 0x1}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001480)=0x82, 0x7) [ 137.609083][T14592] loop3: detected capacity change from 0 to 58 15:17:50 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:50 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x6c, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 137.707304][T14616] loop1: detected capacity change from 0 to 512 15:17:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = fsmount(r4, 0x0, 0x8e) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r5, &(0x7f0000001540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001500)={&(0x7f0000000180)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020025bd7000fedbdf256300000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099000200000021000000"], 0x28}, 0x1, 0x0, 0x0, 0x81}, 0x20000000) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r6 = syz_io_uring_complete(0x0) preadv(r6, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:50 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:50 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x10, r1, 0x0}]) [ 137.761853][T14616] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 137.773977][T14616] EXT4-fs (loop1): get root inode failed [ 137.779614][T14616] EXT4-fs (loop1): mount failed [ 137.787790][T14630] loop3: detected capacity change from 0 to 58 15:17:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) openat(r3, &(0x7f0000000080)='./file0\x00', 0x20000, 0x21) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 137.833009][T14616] loop1: detected capacity change from 0 to 512 [ 137.856953][T14616] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 137.869047][T14616] EXT4-fs (loop1): get root inode failed [ 137.874746][T14616] EXT4-fs (loop1): mount failed [ 137.888739][T14630] loop3: detected capacity change from 0 to 58 15:17:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x74, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000080), 0x0, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) clone3(&(0x7f00000016c0)={0x28800100, &(0x7f0000000100)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000001500), {0x40}, &(0x7f0000001540)=""/210, 0xd2, &(0x7f0000001640)=""/8, &(0x7f0000001680)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x5, {r4}}, 0x58) sendfile(r5, r6, &(0x7f0000001740)=0x8, 0x6) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r7 = syz_io_uring_complete(0x0) preadv(r7, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:51 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40048, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:51 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x63, r1, 0x0}]) 15:17:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r3, &(0x7f00000017c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001780)={&(0x7f0000000180)={0x28, 0x3f7, 0x200, 0x70bd2d, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40040}, 0x84) vmsplice(r4, &(0x7f0000001440)=[{&(0x7f0000001500)="6156bb8b2ed3d815eb970772d91116e6ccbf54e325a5531c089eb4c93258355274fe66d996e922a0512cd8553bf5abd80e16c16699ced681ff0c8deb9414cc1de6a93223b1d947eb23d14f707bfa423afe28398e451943543e592079099e3dc5ece744d7800bbabb074b842ae94e2a46758367a731f49e7be5bfcd3d78644a49a3b916a21a62d28848697b3799b76b3e327854b800b36ca15d1efd5920160729edc760", 0xa3}, {&(0x7f00000015c0)="241bda8492a889c7b580810cf5dde3dc428c54f4d56f256d3ada1ba3a0629d6b5f9c17bac1ab74e3c6f218bf65cb02f327893a076963129b6de3161860df419969ddf9630b6895a6f37a70e9484de81bb41484de1f5165abfd0d4b548287f3cda91d3450d0cd449bc06a96e805336a4a990bab4d07487dc8738310da97b7f2ad5860920dfac19a9752715fb9241b40d970d736f359cfa31af55278343949b276b8", 0xa1}, {&(0x7f0000000080)="98b51431ab69d071f272553b34", 0xd}, {&(0x7f00000018c0)="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", 0x1000}, {&(0x7f0000001680)="0d37c6063c7613dc6f69e238990fd9f0e6f6fb3cda5cdc208ae0472e0c5b4400be2d40b436fba465b1cee8c4ca483807e8ba3aef16f8f1f97733f4cd8cdbb74593cf3c212eb062d3810e110b9cc916e2982e240377694ab1ee024a2f3051e8900341e017627f5ed16b1f6aa67a50a78bd70b92fdb56562c76f342d9842c41032ad784862cf8a8c2a836431377e3bf15bbb3b071c70c0ce3f33217b62c987e664c0f2dddaf1e0c4eea6857a33f4885d11093b461fa9e06348d2ec2e338bb95cfeb51461166cbb284240d374826ccfdbee960b3b0ff74f32d775d31ecc899ec62aca3c587e17399e1d4e379180116b7692ea0e60c0323f881eda", 0xf9}, {&(0x7f0000000100)}, {&(0x7f00000028c0)="a5d54ad73f684ca0fd945786c6f73e3ea509e0343f387d57f704fe5e326409872f42cb5bb08fb2bf436a8391bb7cb05c16bba86674b895f834c370d7bac52e4edad7bfacff27834d3f6940d2635ffef6afdbdedc9cec4ba8d999d17d2a423ce469ce1f450ffd519cba32dd5fa27f58363dc809dfb1ec2570bf63cb25021ae32398e16c081576575bf241d9e6f40e661b4f5b11858fed5267c942242998de3c764226cd931ca5d847bdc5586ffa0c6c0e4a057f2db29a3c4438cc49a443555caf4e04ccba94a5c5319bccc908041ffdd9cbd14387e005c340a884a29c0d6a301350a3df98fdc6c6c748", 0xe9}], 0x7, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:51 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 137.979660][T14665] loop3: detected capacity change from 0 to 58 15:17:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x7a, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:51 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfe, r1, 0x0}]) [ 138.039876][T14665] loop3: detected capacity change from 0 to 58 [ 138.075325][T14684] loop1: detected capacity change from 0 to 512 15:17:51 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 15:17:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x40010, 0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) ioctl$SG_GET_KEEP_ORPHAN(0xffffffffffffffff, 0x2288, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) r5 = socket$packet(0x11, 0x2, 0x300) fcntl$addseals(r5, 0x409, 0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 138.119384][T14684] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 138.131440][T14684] EXT4-fs (loop1): get root inode failed [ 138.137074][T14684] EXT4-fs (loop1): mount failed [ 138.158923][T14696] loop3: detected capacity change from 0 to 58 15:17:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r4, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x1c, 0x1, 0x4, 0x201, 0x0, 0x0, {}, [@NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x1c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r5, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) dup2(r4, r5) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r6 = syz_io_uring_complete(0x0) preadv(r6, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) [ 138.181718][T14684] loop1: detected capacity change from 0 to 512 15:17:51 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x300, r1, 0x0}]) 15:17:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xfe, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 138.222159][T14696] loop3: detected capacity change from 0 to 58 15:17:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x10e, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 138.266705][T14684] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 138.278767][T14684] EXT4-fs (loop1): get root inode failed [ 138.284422][T14684] EXT4-fs (loop1): mount failed 15:17:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4004c, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 138.328083][T14730] loop3: detected capacity change from 0 to 58 15:17:51 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) 15:17:51 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x500, r1, 0x0}]) 15:17:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x204, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 138.383683][T14730] loop3: detected capacity change from 0 to 58 15:17:51 executing program 2: r0 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f000064f000/0x1000)=nil, 0x1000, 0x5, 0x30, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000740)={0x8, 0x2, {0x4, @usage, 0x0, 0x25421abd, 0x7a73f1d, 0x5, 0x3, 0xffffffffffffff2f, 0x0, @usage=0x401, 0x4, 0x400, [0x8000008, 0x7fff, 0x27b, 0x9, 0x1, 0xfffffffffffffff8]}, {0xc6b, @struct, 0x0, 0x0, 0x8, 0x540e, 0x8, 0x0, 0x481, @usage=0x8, 0x7, 0x1002, [0x7f, 0x3, 0xb08b, 0x7, 0x10000, 0x4]}, {0x47, @usage=0x1, 0x0, 0x2, 0x400, 0x0, 0x8, 0x3, 0x12, @struct={0x0, 0x3f}, 0x1f, 0x7ffc, [0x3, 0x5, 0xffffffffffffffe0, 0x5f41, 0x3f, 0x7]}, {0x2, 0x3, 0x4}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000001cc0)={{}, 0x0, 0x8, @unused=[0xd5bb, 0x4315, 0x89, 0xff], @devid}) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r2, 0x2, 0x0) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f00000018c0)={0x0, 0x10001, 0x3, 0x1}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000001500)={"91dc1abfa520e24368f6f68076e46504", 0x0, 0x0, {0x1b, 0xff}, {0x1}, 0x7fff, [0x3, 0x7ff, 0x6, 0x3, 0x34, 0x80, 0x20, 0xfff, 0x81, 0x0, 0x7, 0x65, 0x10001, 0x9, 0x55e3, 0x8]}) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x1010, r2, 0xf76a9000) r3 = syz_io_uring_complete(0x0) preadv(r3, &(0x7f00000013c0)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/108, 0x6c}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000001600)="2aa0871ff52b812564fadb29dd64c6656500981f1d9a843616b95d7d79052944aff85dcde171864312d59bc5c32406d981f940eaac51ccd588fbe3cb51b1f8f2bae371db", 0x44) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 138.439243][T14745] loop1: detected capacity change from 0 to 512 [ 138.461585][T14752] loop3: detected capacity change from 0 to 58 15:17:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 138.478950][T14745] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 138.491197][T14745] EXT4-fs (loop1): get root inode failed [ 138.496826][T14745] EXT4-fs (loop1): mount failed 15:17:51 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x700, r1, 0x0}]) 15:17:51 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 138.550034][T14752] loop3: detected capacity change from 0 to 58 15:17:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x300, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 138.606926][T14745] loop1: detected capacity change from 0 to 512 [ 138.639851][T14782] loop3: detected capacity change from 0 to 58 [ 138.646194][T14745] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 138.658275][T14745] EXT4-fs (loop1): get root inode failed [ 138.663945][T14745] EXT4-fs (loop1): mount failed 15:17:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) flock(r4, 0x2) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) statx(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x800, 0x0, &(0x7f0000001500)) 15:17:51 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, 0x0, 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4005e, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:51 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xf00, r1, 0x0}]) [ 138.701257][T14782] loop3: detected capacity change from 0 to 58 15:17:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r4, &(0x7f0000000080)='./file0\x00', 0x193001, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x384, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x7) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000000080)=0x2, 0x4) sendmmsg(r3, &(0x7f00000092c0), 0x3fffffffffffe9f, 0x0) setsockopt$sock_int(r3, 0x1, 0x28, &(0x7f00000000c0)=0xd44, 0x4) recvmmsg(r3, &(0x7f00000010c0)=[{{0x0, 0x0, 0x0}, 0x3f}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r4, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) 15:17:52 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x6300, r1, 0x0}]) 15:17:52 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, 0x0, 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 138.862097][T14805] loop1: detected capacity change from 0 to 512 [ 138.893629][T14810] loop3: detected capacity change from 0 to 58 [ 138.904671][T14805] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 138.916788][T14805] EXT4-fs (loop1): get root inode failed [ 138.922455][T14805] EXT4-fs (loop1): mount failed 15:17:52 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, 0x0, 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:52 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x385, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 138.969404][T14810] loop3: detected capacity change from 0 to 58 15:17:52 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xeffd, r1, 0x0}]) [ 139.012781][T14805] loop1: detected capacity change from 0 to 512 [ 139.040345][T14805] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 139.052416][T14805] EXT4-fs (loop1): get root inode failed [ 139.058058][T14805] EXT4-fs (loop1): mount failed 15:17:52 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0x0, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 139.086172][T14844] loop3: detected capacity change from 0 to 58 15:17:52 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfcfd, r1, 0x0}]) 15:17:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4005f, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:52 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0x0, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 139.156820][T14844] loop3: detected capacity change from 0 to 58 15:17:52 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x390, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:52 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0x0, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 139.234477][T14867] loop1: detected capacity change from 0 to 512 [ 139.238099][T14872] loop3: detected capacity change from 0 to 58 [ 139.261525][T14867] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 139.273588][T14867] EXT4-fs (loop1): get root inode failed [ 139.279211][T14867] EXT4-fs (loop1): mount failed [ 139.324423][T14872] loop3: detected capacity change from 0 to 58 15:17:52 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfdef, r1, 0x0}]) 15:17:52 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) r5 = socket$netlink(0x10, 0x3, 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000580), r5) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:52 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40060, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:52 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x3a9, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:52 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) write$binfmt_misc(r3, &(0x7f0000000200)={'syz0', "453a8af9e4a4aa7919a9e1c6cdfdf4cdfdc87030d4a3bdb18ebf780ea2ec99a2c5368ed032f66d971c0b367e31b76ed3bc3b7aff0782f0d15c71fd4bac3a1c0dca194bd71709b84676ebb86d89ffaf5897ef11fd4db740e40d3d317b893e787fbced94862d37be374bb78ed7b5cbbd1fef410a711721bc8aba0809df313c3642595cfaaed6ed9ad234ddf565b640a2656d4f10d58fa66bd91b"}, 0x9d) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005b540)={0x6, [], 0xd9, "e5d9651b4474d7"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005b540)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0xd9, "e5d9651b4474d7"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000049600)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x1f, "d7a69a7400e8cf"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r7 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r8, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:52 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:52 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 139.770170][T14898] loop3: detected capacity change from 0 to 58 [ 139.776503][T14907] loop1: detected capacity change from 0 to 512 [ 139.803850][T14907] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated 15:17:52 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfdfc, r1, 0x0}]) 15:17:52 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x454f83) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001500)=""/102, 0x66}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000001440)="078713ef85055e6bf80b245be7a98492ace62e2ad83d69eb503a7b3be323838360141fb94d5f9ae5b7159cde362f07dddbec2267d10ea50f7852c06871d873caa6860013d59fa7a9151e754a271dfe6da1f90a418a74bd9150b3b6a40152d2b342977dba44e88e91caef", 0x6a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:52 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:53 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x3e1280, 0x0) close_range(r2, r1, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r2) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002f40), 0x200, 0x0) sendmmsg(r2, &(0x7f00000063c0)=[{{&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x1, 0x4, 0x2, {0xa, 0x4e23, 0x7, @mcast2, 0x3}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="d01371859c19111c29f0a86e93dbb9607620b849e876511967fff718c60bace9ee68480e1774d9d3b75d553f3483cc978ad6ade9c8748392aafd399765d00bef79a389041171311527358c96eabdfeafeb2ca5d9bcfdeeebb743dbcdfd330e685996931366c3d24f5276287685e56966c798c824674945e2b02f8f9acfeeb2c875f8729c6e588d8ce055ebec2c504793e2cd5c98e1b78debcf180e3709c752297cd0109fcb2749336509d00b0ca226ec26fe6317bdfc527752aae4dad7830726f5723df3fedb9b6f37b25d9c66cf", 0xce}, {&(0x7f0000001380)="866cf9b02ce5b1ea9c1957a79d33fcdf0e7eec9099ae0cd8a8abd80a799727c91515f8170c6778899a96dbce5f5bda974363c0ac22f197347a0117a42c43ec570a60157cabc0bc51c9e980c4d4afef06d516f9544225dc7ff549d63babc013212270a9532807a102075360874c3d73d1de3ac15709d2167435f282ac27415833bbabe6d77531cf970effeac2d976cda9be753ffeea4ee84be52493bfd6c286cb4d66491483abbd8b7cb9b5549efa01490df62b2e28a12637a07b239bff62936553fa186d66fa899c76cff61d68893330682a144e5caeceaa34268603a2bf7db31d8522c4e776c6a2d99445e0c4433849cde40e", 0xf3}, {&(0x7f0000000140)="72866e0a02b67df52bdbeba2e7c17053af82f2b41dbf", 0x16}, {&(0x7f0000001480)="6285fe19ab793fa4fb4f678b46cb1348a5cf35", 0x13}], 0x5}}, {{&(0x7f0000001540)=@pptp={0x18, 0x2, {0x3, @remote}}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000015c0)="ec2a4ed16219dd3ff156db84a930ddfe8c2231e3091dc05c758e36c6a673365db3634f934bfa0f1d880703984d2e673326831ee8eb2fa1276eed1f9a5b9639aedaf6cbd7e6966509dc57c2482b95f5176ff5ceac84235f0c693482f5116ba4404800e9925abf3f7d92c57c39eded62085db64f04b5e843feeb9f6bc0b1ef145b7ebeee57631be0bbee38203585d7f6f6bfa0b1", 0x93}, {&(0x7f0000001680)="7138e0f4a6efdc37ef580c8a9e7c21bf290cbab31c18745fd642e6113c476511860223", 0x23}, {&(0x7f00000016c0)="18134730ece69736c93c", 0xa}, {&(0x7f0000001700)="2a492a0ad111f14c57a2a5c7a21509d9f168456a244e8711404f", 0x1a}, {&(0x7f0000001740)="6ddee06e", 0x4}, {&(0x7f0000001780)="e0bf1de0d038640fbd0a87705298f58f19b66e00d2d1411e33aaa7ab96d7a7bfe3b9fc50e97dc523", 0x28}], 0x6}}, {{&(0x7f00000018c0)=@nfc={0x27, 0x1, 0x0, 0x5}, 0x80, &(0x7f0000002980)=[{&(0x7f0000001940)="e048017de81367c4263bff785c", 0xd}, 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"463cd70a2aed360ab04f3d3d97dd50fb9193d64041e1718e4b64ca7027f7932bb7fef2bc868ecb3a5fce2f5094b0774253a6e66dcf9c6271b4095fb7"}], 0x50}}, {{&(0x7f0000005e00)=@ipx={0x4, 0x400, 0x5, "30d3ac955275", 0xff}, 0x80, &(0x7f0000006300)=[{&(0x7f0000005e80)="6c0566a3c7d3be7f0afbb4959be623a82d8629d55c6fe943d06968730cc1a818bad937946f9e1534916260925fd97c2c019e693238c82d041c32370049feeb9e6d", 0x41}, {&(0x7f0000005f00)="e2b1fe61347c03f5164cf0cfb32fa2d3a172d1589a6088983ffb412754f720ae", 0x20}, {&(0x7f0000005f40)="3f55164cae5bb36df07f61bfaab3341a7141e90caec0a8f85c67e11bc2e38b15ba11e8274dc6353092a44246ee9bb45d4edb56e62f00ec71be06d22db8a3a137d4bf5e643b7b799bdd1952f38e16a54b425e15bdca49b8b90920cec7192bfeb8cddedf418b7c43933e4e8f8bc5bbf8a51f333d1b720ef1db7e4fb6e1406038f2a8e0fe639d670595b8867fca02ebeb368b634ff09f674b8b7781fc827e12d9240112d0a03d5a69d4b8f153a73fcabe920eae539d028ddee0008052033c54582dec8c8b119c24277609051bfa15a5a2dbee10e766", 0xd4}, {&(0x7f0000006040)="8d7136a3bf9a01efc6c51511e39f791d80a7f9f55879727942a4bdd0372807caa29fb8d5501d86b0aaa5936a67307d27bd585946bd04f25820a7161659dfc1401956f3e861e4a9e8d7f82bb4cd7436cf65042fc3510128a88228c772db85b2cc29c6d4eb9d6f1c3fe87cb8e0ba06568d7aebbf4e62c5d1b22e7b4f3dc26cf83ee5963f21a62df65ce050df7813bc2e2019130fa2e843b127e4060531fb7f6432863fe5e1e20c5d96b1e49682a3b1aad086163f9934e5ed3d4a7c33d405ea7c61132b17c2c507daf51523c16e003fdda4e268c77c8d1554531b0572a11c0407ca91cc4c1d0aa6328745", 0xe9}, {&(0x7f0000006140)="b26c32de729077c3a6aa23c227ca4efd3f1afbdc598471ffdc4d56f5b6473c0dc66755c219601eccf534d547acf3a010cbde7bbe5fedac6099204d31f94da07166d30e2a72d025e2abac8c70f37b0efcdd73f12540773190da2ca2088cb20976a8b9b83d6d1bf45c1a9aadd7edf42a62b51673216ed23089e434b3260ab6a4cb68f1d2a39bdcf576be3ee1ee9783dc4179f90197b4cfe3dffdaa68a5f184919beb1e1f662f65f7fecb5a6111cd2239ec27d464277c81f42b65cccec6e1f5ef2c7ec2b494c52a812ccf7ec0bbe48d3b7cb2a39e1c8e8de86c51d887251209db970f8163183f2c7d0b", 0xe8}, {&(0x7f0000006240)="263873397f3949f896ad03378e96b9140d20f9e4b42c99489b09e05bd7e2c69ed7a6785ef45bc05d0e5dc247590406e2166a07c8b29ba7209194df033c02c8398c811a962cad2db2e03a9b5da14a080efa48bec3414d254850775140539f64dfdf3fa7a13d74f3b1ee2bf322291e0005ba5c80061f98029b682f45932ba680cf7df69d997040dea245afa4beb3f71c8a739d02050e022e34f4c868c8890256adf5cbc786dcf370bb744254b2", 0xac}], 0x6, &(0x7f0000006380)=ANY=[@ANYBLOB="200000000000090000000c000104000015a0e4f003894f089aeb7aac5f000000"], 0x20}}], 0x8, 0x2000c002) write(r0, &(0x7f0000000000), 0x52698b21) r4 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r6, 0x0) execveat(r6, &(0x7f0000002c00)='./file0\x00', &(0x7f0000006800)=[&(0x7f00000065c0)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00', &(0x7f0000006640)='\x00', &(0x7f0000006680)='/dev/loop#\x00', &(0x7f00000066c0)='\x00', &(0x7f0000006700)='veth1\x00', &(0x7f0000006740)='/x\x00', &(0x7f0000006780)='/dev/loop#\x00', &(0x7f00000067c0)='+(\x00'], &(0x7f00000068c0)=[&(0x7f0000006840)='/],])*+-\'/\\\x00', &(0x7f0000006880)='{,?)[\x00'], 0x100) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) [ 139.816024][T14907] EXT4-fs (loop1): get root inode failed [ 139.821668][T14907] EXT4-fs (loop1): mount failed [ 139.851671][T14898] loop3: detected capacity change from 0 to 58 [ 139.861427][T14907] loop1: detected capacity change from 0 to 512 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000000080)='D\v', 0xf) getsockopt$ARPT_SO_GET_INFO(r4, 0x0, 0x60, &(0x7f0000001440)={'filter\x00', 0x0, [0x401, 0x7, 0x4]}, &(0x7f0000000080)=0x44) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:53 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x402, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:53 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfdfe, r1, 0x0}]) [ 139.884570][T14907] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 139.896599][T14907] EXT4-fs (loop1): get root inode failed [ 139.902255][T14907] EXT4-fs (loop1): mount failed 15:17:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40068, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) fdatasync(r4) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x3ff, 0x0) 15:17:53 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r4 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:53 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:53 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x7463, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x40000000}, &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:53 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfdff, r1, 0x0}]) 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x42010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = dup3(r4, r3, 0x80000) pwritev(r5, &(0x7f00000001c0)=[{&(0x7f0000000000)='\x00', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r6 = syz_io_uring_complete(0x0) r7 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDENABIO(r7, 0x4b36) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000001500)) preadv(r6, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000001600)="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", 0x52698b82) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x800007, 0x80010, r0, 0x2000) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:53 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 139.990786][T14959] loop3: detected capacity change from 0 to 58 [ 139.997158][T14963] loop1: detected capacity change from 0 to 512 [ 140.015873][T14963] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 140.027894][T14963] EXT4-fs (loop1): get root inode failed [ 140.033539][T14963] EXT4-fs (loop1): mount failed 15:17:53 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x406, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4006c, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 140.072362][T14959] loop3: detected capacity change from 0 to 58 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001680)='\xbb\x02\xb1\xed\x97\xcb\xde\x94\xa6,\x116\xe0\x89]\xad\x01\xc3r%\x06\x99\xc8Ck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~,O\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00\x00H\xa0\xe5\x8bC\xf4\x85\xc9Gu\xfa\x8f$|y\xf8m\xb9\xbf\xac\x97k=\xed\x12A\x03\xbcFL\x9b\xc5\xd4\xbdl\xd0\xa2<\xb3\xbb\xcf\x14!e\xd6L\xb6?`e\x9e~\xfd\x875=\xe73w\xf8I\xad\v:\xf7,\xb0\x8dQ\xaf\x90\x13\x146\xea\x12x\x88\xad!\xf9\x98\xd8vNd\x120b?_n\x9a<\x02\xc2g\x11\x10H\x13L\x03=\xea`\xd50\xb3\xbf\xae$\xcd\x92\xe7\x1d\xed\xe7\xb3\xcaO\x05\x13\xd4\xcdGI\xb0\x16\x9f}\xe9\x19\'Ze\xebB\x92\xa32fCy[c\xde\xcf\xe6\xe6\x9e\xc4\xd4~<\xb9-i\xee\x12\xe6\xf9\x80\xa8\xb3G\xd8/\x85~d\x18u\xb3\xd2\x92\x8f\xd2\xe0\xc9\xcf\xf1\xbd\xed8\xbb\x85s\xf4\xb5\xa8\xa2\x93\x17\xb8{>]\xfc\xe1B\x9b\x189x\xff\xfd\x0e\x9d7\xc7\xb8\xfb\x91\xfe\xdb\x1f\xa1-\xdf\xb6q', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x13881000) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:53 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280), 0x587000, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000002c0)={&(0x7f00009cc000/0x1000)=nil, &(0x7f00005bf000/0x3000)=nil, &(0x7f0000034000/0x2000)=nil, &(0x7f00002c5000/0x1000)=nil, &(0x7f00002f0000/0x2000)=nil, &(0x7f0000639000/0x13000)=nil, &(0x7f000047b000/0x2000)=nil, &(0x7f000051b000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000847000/0x3000)=nil, &(0x7f00001c4000/0x1000)=nil, &(0x7f0000000100)="173d4dd90b59d6d8f68248a7824590d974a33f4fa8", 0x15, r3}, 0x68) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r4 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:53 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x500, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:53 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfe00, r1, 0x0}]) [ 140.154989][T15006] loop1: detected capacity change from 0 to 512 [ 140.158985][T15007] loop3: detected capacity change from 0 to 58 15:17:53 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r3 = syz_io_uring_setup(0x5bbd, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x35, 0x0, r2}, &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x9, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/19, 0x13}, {&(0x7f00000038c0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/220, 0xdc}, {&(0x7f0000000440)=""/228, 0xe4}, {&(0x7f0000000540)=""/247, 0xf7}, {&(0x7f0000000640)=""/94, 0x5e}], 0x8, 0x8000, 0x0) lseek(0xffffffffffffffff, 0x1f, 0x2) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000100)={0x40, 0x7fff, 0x0, 0x7fff}) r4 = pidfd_open(0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x80010, r4, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000180)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x81) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(r2, 0x3, 0x3) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000080)) 15:17:53 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x0, 0x0) [ 140.201184][T15006] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 140.213266][T15006] EXT4-fs (loop1): get root inode failed [ 140.219035][T15006] EXT4-fs (loop1): mount failed 15:17:53 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x40800, 0x40, 0x17}, 0x18) sendfile(r3, r1, &(0x7f00000003c0)=0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$incfs(r2, &(0x7f0000000100)='.pending_reads\x00', 0x301, 0x4ca8a1f645179ccd) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) preadv(r5, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/4, 0x4}], 0x1, 0x1, 0x200) preadv(r4, &(0x7f0000000140)=[{&(0x7f0000000200)=""/143, 0x8f}], 0x1, 0x2, 0x91fc) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r6 = syz_io_uring_setup(0x7463, &(0x7f0000000180), &(0x7f00003b2000/0x800000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f00000000c0)={0x1, 'veth1\x00', {}, 0x19}) syz_io_uring_submit(r7, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd=r2, 0x0, 0x0, 0x3, 0x2, 0x1}, 0x3) socket(0xa, 0x2, 0x0) 15:17:53 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfefd, r1, 0x0}]) 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x20010, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) sendmsg$unix(r3, &(0x7f0000001800)={&(0x7f0000001440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000038c0)=[{&(0x7f0000001500)="6b22f1b1919d0d601ba6274e6ac4b12f5313ed06040d1061c9c57259f6ea2bd79883ea6e9b751119648d398b34a9c9670ce642b055bd55e3b98a7a597a78d63b2e2692676a9128ba1b7b1d91b00c376d9b31d68bf6bca81b35983faa520dd9a9dcb3b4df88c53f9ff25a7d93d90b64fee91008e17636ceae57db8bad5e4e17a1f649a302881bccd17a26bdc4b9255fae275a61fff7", 0x95}, {&(0x7f0000000080)="5e583ee02915b8ef5d993f3160070e601c0eeaec21cc98c3d47f1968f57e7b3653da4b8d9c", 0x25}, {&(0x7f0000000100)="4fe1aef571c1e649fe2dae68e63b44f3db7d3402ee2fbccd43e4801ebf39e5d5b7e84d033c76c8f6d1c852ed5dd206d6fae7", 0x32}, {&(0x7f00000018c0)="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", 0x1000}, {&(0x7f00000015c0)="5438ef3e1a69298e725cc9431b235af2c0dcb0f8631a924c1c2f9f6a51351ce9f816ef432f49f9bf39f8b8993b3ed911e017751b1a9ec2afdaf7fceafbaeaca915f5987a3c07d8dcdbfb82691672ccd84c152d1353902d20f195ffae825f0b91751876a187ec38ee29c8ba3c30ade1fc9ed18be43c56569b7cbdb9f6fff20d8d712c1f9e6d4d091c2dabcee652aa973030100ef9af9efec99ee309", 0x9b}, {&(0x7f00000028c0)="71acb127a9d4d6a80c3502329d082e85ceb85e5ed0ef5edbca8354252e64e0b038170b887a3fbba781888a441ea633479ba2b83f93c209b7293c28d84ab66d4d0dbc79f7b53aa3db7d7ef4ceda4cf65845b6323593d064cf9b263aa4ecefc6cc4a79c3848da595cdedc444dd768cb7516ee70f35d87dd28f10de00014419b2e5b444df55a18330c6c6e98a51c5f807a11e69a55aba508e22f21f3b4839903471170fd8599ccc9e9feb4e3267fa679adf1d51f73aae14b606bf3547ba6780c537f4dff9ec0506932babda883ea20a621f636b1ed847f09e6a87ae93140c87b337be174b03aa142ecf521a30760967d6f0416bb35a6aceb1ba1a278867bf5e994acd0f86b84044dbc09797863b9823848df100bca0ad48303e452d5426b3933ad95168e18c1cf544d4fe9f67d89dbb33433e21fcb0a51f4ab639a56a45c958ce9aff826ca26ad8ba87b992a195d88eedc708e10fe38fbf95e5c28cd1e4439b85e44d4de3e5012bd84bb761d1415a264a370179edae36b5999ea52a6e9ea4e2c82e6652ecd52c2b7da03bbb613b8c6f0840260d42ff8eb511c815ded58d6aa03b0cdf0239590a46ebb6f13db00994dc774a7536dce78eeeb1c481d98dd5f8a3b9897b718ae678c87ddf94329111fd82a4202ab4bbaae569212678c70927a9f43f7f095b810d1c763a9829c1a64cad48c58c499f2fc01ec4b3f07e2d112d610515839a57614bd4a7d68996f5220ad1d5d165221924b4cb94d409e1882c86e91b828f1e671832423535692c6ff60e62e3411bd5ef396c71584b9a6f7a5c21cf9dad41d1b04d1c4e136d54d26750382c1c0265ca2f937a9b1976b9515775aa29fbe45f74b908b8b86568a11bc4bf6fec7120539dabacb4d56007a3cf0c8600a53bd7834e0d0167edf15c1a27306f8d44d72963d01e91809836e3a7dd6394abf2f9bd15fca004f83a32908e470aacafd960f880c21237cd2a6f1587dc2ce19df85ba9c2c338ba6a8d23bb9e89c6b70461aff528708aa662644a578ebe9534d62baf6858640a0a5d2d162fe7100319cf1fb0955de8aeb63c5eaa992cb86409dfdce2b9dc9b21f9cb8cbd639e3eb1940c94fbe533d4919110608aad95bedeaf8a8b960dc5451c062abb5fbf80e369c6cf904c3ae6fa3c3f5f23e09fbd17bf830295151b003320f3e381a0289eb4a0f16689a68defad840ab7eb00cd877b5bce1097c566d07551e7d4bf77da0e50d7930dcead88d65f305ab601e9a3adcf6fea7202264a71bc7e38c8a91934064237e524bbd97e16a44bbea68738a896bf927638e5127128e63dc0fc5952be9c397ef86c3ae0c1c5f60b8393b7cf18531b18eef04b5f4546cda5f739f903bacde8ae6d3cc44392ab3bb0e7f02026c261c9f7645be629de5b7a5d60d38ee2eb934a1fd0c04633f08e66a70a99123edf44c5e590836f5bbc75602208c18249618b69686e9ebc542c2f13780987ba3e82e578cc868db04e8461a45e780ad8dd6a41c850f0ad0c2fb6387a01c6ec93dc863748ed916fc4d0cb44427c4a5cd65d78c87ebe0b314a5ba264a062e112a73490a7cbc6cd536c9f2927460fd0de5ec189647c9e669fe6682b88ea9a06b3689380bb967d5e7c29503da73d77639ceb3752d01cc57e4d5644422061f5eba921f5b4a4819f59b4c1691a50c6f2680cbaf48c7bfd10caa255e8783c577ab75c15d00b0ff4ae2922681f3f367fffc43cf91f713317da87db616cb3e2f17a5acd9901a68ada6fae12779cc7e1b83d17d4e27c41e9923884a9320f8dae790cdef80a7189c9f6decbc3ba0349ec2f6a9f44cba2cd264f729569e467db7e8898f0333098d13db74b0667fa6516f067cee396aa76dc0bab30d0e83da577f5eb4bc1dd54306b28d7fc261c5d75881b42845ef303c3c4963a61bcb0205a2eb4f3f9b8a8076f89302d889ee81304383d86992e6ecf0bd3cf5860d3624e52d2fdb9d81f30690c5748432c28f135f32e70a5f1c4c112271363255d4ceec9633738e47dd7867d8bf46a90a0c814627144764155d96c49499469447205e25a4e58c7d4d1a9540c877b08d6cc206268bbb9ed8d3f4e77d3f0de5ce787bcf7d0f1f59e66dab6c6259dcd40a3024d8a02acde6f602a4204e6ce07e8c1bf936aebf6b26b2c76e49f0c8a13007b08716abba43874eb3a08374bc80dc348ef4b06a47cc93ff8b3fe5714e3f5e83f3d62e1c829aea9247fd2e936eb65b9eb2487caaa8c1051a04ebf03bc6cd8a6030f8bb7121b00f2534b1f4fc040c4b547a8bc6c4f4d04eec24c1d7032e2088a7ccbe52b0cdccf8ed7fbba3bf268faf3999b275a3c40334bb68f20e8ac52f14c9cdfee83b0d3b3775c32e2f80dd44e1f9834d93521ec2ba8716bdd589e985f5b51b6cd11be95a879b52ed9aee4f55373289bd1136f05d6e4d8226781a1daf05f2f11c5728284759ed7a5af081596ecf8a63c6b07cb9344a38793f2b60a54ac75d94504e5480e983316ca77a2fd786dea06224fa3ce44cc3f644bd464f99a7288881a7355d30646795d95839e939906111146aac75334e08feea3971e0756d702727212b325e3b2493fbceff77786170dc3c718c44d7c0ba0237e4d6ceadd753f299936fe66716dc98eb823a280fd566adf88b8bdc79fca79fe314429c04a09ba94126b7670983933596291e813000957fc1134c993e75b5727c72febd3c3a5b23e9f0221bf52309b199a25cb5e895d9c7c6dc72b2827c99fc21d0f362979fc251cbf5037aaa9076e2cd05fe01c622f9abd0d67ed6bec499b736dd7e01e6e2681fcc684e518a7425c7d0690378d75aa49c0037314c455822e76f6d519146dde2f25cf2ea1faf904e9944c5505de1db8d1d22634ce4980477db0ee50f42df2e2fd8acf36b21513ba0d953eb81dad8d03b7fb8dfdcea32bce1b4a07e990260fa1dcdd32a912820c226dce3d1a6b0ee5b3bf8a2e69e3a51b821823f583149545c6bb1010511a702beb6cca6683333af2c636ffbc0322f519dd9a3f73572f2c94fed27250f27462ff14b6b406698ff1ce0d51aadf1910f239d832e658baa6cc09e848945ff2fdf2419080d7f9b066d6397d90d6c669adaed0a4d1ead99de238363061ac0724d947291a1ceae26ccf76ed2f44cdd82b9f84af98caba4a4092c324ecab65a23973ca3b7b20972ea8c9481861bf1c2320c1254bf3f9eb9eef3d897ec14628ae8624e878ccde6059efe3ed638d7763ff054f8d26a1765572a5f39e3d7909889f37f363f2fafcab8a9c35ea80660a995be2a6b7ebf79330fcbf59f89eed33c8c1007f5219caa5c0fa10ff2612074819483974a5c7afa901c1f425bfba5a8c048e14b2f13e4e99e29a97808c022fcddd60b3205f3d6b50b79eca7ccead7a4e517311d6283b933b2fc311ebc933a510191d1745a9428e025a4b2570e6c9d07fc3bc933ef3a58217eed54f312ce417ab10ad24407afee1b4fe25659b434c79a62a0cc5d01f1b99338a0d7b1ee08fa00fe965c5eb7911a3184d2e0b2c1a80a8c35739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0x1000}, {&(0x7f0000001680)="18e4f753d78d8569ce54a2b836282421a82b6fbbfc975fabf70cb08c16575af6eb48d2110ada2377a3df8ae203dcaa6e300d80ff19a57facb86f918f6cbf1c75f2b8e4da87c4fe65189e89", 0x4b}, {&(0x7f0000001700)="9fc1a7346e959953fe7c608de868d7de354f518fb470b4b164b66a28b4a0a415682d0fd633a92e7f00fb130240b5768b1d85666bf92206596ef50f3fa00b13220ddb9c60fd66ce3be40b11994823def514c1b2b21a4561a4f2b34e1b1d259bc49172f785387dfb14a71e64cdf6cc6202c0ac847e9cd4328ce61a6e1ecd163594e8b86719946f44d66e6f50619d11ccbdba2848df0b2568f321eb94cba241fd95c71b9c11bb01d2f95b090332248d70b30e85dc1b338fe3a08cc7c74a15aa5a4c41ea5d3c93810f8d25be62605a79be9919a121343103c24a95d3fad2ad32b3afa12fed", 0xe3}], 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="0100"/16, @ANYRES32, @ANYRES32=r4], 0x18, 0x48080}, 0x1) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 140.275872][T15038] loop3: detected capacity change from 0 to 58 [ 140.275918][T15006] loop1: detected capacity change from 0 to 512 [ 140.299753][T15006] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 140.311800][T15006] EXT4-fs (loop1): get root inode failed [ 140.317430][T15006] EXT4-fs (loop1): mount failed 15:17:53 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) recvmmsg(0xffffffffffffffff, &(0x7f0000002380)=[{{&(0x7f0000000140)=@tipc, 0x80, &(0x7f0000001340)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000001240)=""/134, 0x86}, {&(0x7f0000001300)=""/29, 0x1d}], 0x4, &(0x7f0000001380)=""/4096, 0x1000}, 0x4}], 0x1, 0x0, &(0x7f00000023c0)={0x77359400}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000200)={0x0, 0x6c}) capget(&(0x7f0000000080)={0x19980330, r1}, &(0x7f00000000c0)={0x8, 0x9d, 0x2000000, 0x3, 0xc2, 0x7fff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40074, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000100)=[{&(0x7f0000001700)=""/105, 0x69}, {&(0x7f0000001600)=""/210, 0xd2}, {&(0x7f0000001500)=""/241, 0xf1}], 0x3, 0x0, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) mmap(&(0x7f00003d4000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x9) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) close_range(r4, r5, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:53 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x600, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:53 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x0, 0x0) [ 140.384618][T15038] loop3: detected capacity change from 0 to 58 15:17:53 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x8, 0x8, 0x0, 0x2, 0x0, 0x101, 0x1000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x4}, 0x10, 0x3, 0x0, 0x3, 0x9, 0x6, 0xab5, 0x0, 0x0, 0x0, 0x3}, r2, 0x4, 0xffffffffffffffff, 0x1) rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000000200)={0x0, 0x6c}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) rt_tgsigqueueinfo(r3, r4, 0x3a, &(0x7f00000001c0)={0x1f, 0x81, 0x8}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:53 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfffd, r1, 0x0}]) 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) set_mempolicy(0x3, &(0x7f0000000440)=0x1, 0x8) clone(0x50840000, 0x0, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 140.448494][T15080] loop1: detected capacity change from 0 to 512 [ 140.463884][T15083] loop3: detected capacity change from 0 to 58 [ 140.479091][T15080] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 140.491140][T15080] EXT4-fs (loop1): get root inode failed 15:17:53 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x8, 0x8, 0x0, 0x2, 0x0, 0x101, 0x1000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x4}, 0x10, 0x3, 0x0, 0x3, 0x9, 0x6, 0xab5, 0x0, 0x0, 0x0, 0x3}, r2, 0x4, 0xffffffffffffffff, 0x1) rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000000200)={0x0, 0x6c}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) rt_tgsigqueueinfo(r3, r4, 0x3a, &(0x7f00000001c0)={0x1f, 0x81, 0x8}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r4 = syz_io_uring_complete(0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) mmap(&(0x7f00004e8000/0x1000)=nil, 0x1000, 0x0, 0x10, r5, 0xff394000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) [ 140.496766][T15080] EXT4-fs (loop1): mount failed 15:17:53 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x8, 0x8, 0x0, 0x2, 0x0, 0x101, 0x1000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x4}, 0x10, 0x3, 0x0, 0x3, 0x9, 0x6, 0xab5, 0x0, 0x0, 0x0, 0x3}, r2, 0x4, 0xffffffffffffffff, 0x1) rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000000200)={0x0, 0x6c}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) rt_tgsigqueueinfo(r3, r4, 0x3a, &(0x7f00000001c0)={0x1f, 0x81, 0x8}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:17:53 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x0, 0x0) 15:17:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4007a, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:53 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xffff, r1, 0x0}]) 15:17:53 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) r1 = fcntl$getown(0xffffffffffffffff, 0x9) rt_sigqueueinfo(r1, 0x21, &(0x7f0000000080)={0x265, 0x5, 0x7}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000100)='wg1\x00') [ 140.552261][T15083] loop3: detected capacity change from 0 to 58 15:17:53 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x604, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000001500)={0x0, {}, 0x0, {}, 0x800, 0x9, 0xf, 0x10, "065623c17ef884e116c50e220990ccc966cdfeae31f4d7fa5ec63c36857a76f3b0b169998e45b8d0619596cee72b0a438e11fcc656e68eee1ca91bf933395e87", "2c72ffce389587ee7c91077859724c78b8d7d1a8c9eb77ce99950a775d3e89d8", [0x6, 0x3]}) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000017c0)=@xdp={0x2c, 0x3, 0x0, 0x28}, 0x80, 0x0}}], 0x1, 0x0) mmap(&(0x7f0000621000/0x2000)=nil, 0x2000, 0x9, 0x810, r3, 0x93ada000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff}, 0x0) fcntl$setflags(r4, 0x2, 0x0) recvmsg(r3, &(0x7f0000000100)={&(0x7f0000001440)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000080)=[{&(0x7f00000015c0)=""/103, 0x67}, {&(0x7f0000001640)=""/90, 0x5a}, {&(0x7f00000016c0)=""/78, 0x4e}, {&(0x7f00000018c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001740)=""/126, 0x7e}, 0x2121) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000028c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4087, 0x745}, {&(0x7f0000001280)=""/96, 0x29}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) 15:17:53 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) r1 = fcntl$getown(0xffffffffffffffff, 0x9) rt_sigqueueinfo(r1, 0x21, &(0x7f0000000080)={0x265, 0x5, 0x7}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000100)='wg1\x00') 15:17:53 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x0, &(0x7f0000000180)) 15:17:53 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x2}]) [ 140.645828][T15134] loop1: detected capacity change from 0 to 512 [ 140.672748][T15134] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 140.688522][T15134] EXT4-fs (loop1): get root inode failed 15:17:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x109482) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x40010, 0xffffffffffffffff, 0x37b48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) pipe2(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r3, 0x2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0) r5 = syz_io_uring_complete(0x0) preadv(r5, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/96, 0x60}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6, 0x1, 0x5) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x66, 0x3) fsetxattr(r4, &(0x7f0000000080)=@random={'btrfs.', '\xca>[@.!\x9f(]\x95/:\\#^-\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x1) 15:17:53 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) r1 = fcntl$getown(0xffffffffffffffff, 0x9) rt_sigqueueinfo(r1, 0x21, &(0x7f0000000080)={0x265, 0x5, 0x7}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000100)='wg1\x00') [ 140.694178][T15134] EXT4-fs (loop1): mount failed [ 140.701288][T15146] loop3: detected capacity change from 0 to 58 15:17:53 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x700, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:53 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x0, &(0x7f0000000180)) [ 140.748311][T15146] loop3: detected capacity change from 0 to 58 [ 140.778942][T15134] loop1: detected capacity change from 0 to 512 [ 140.796714][T15134] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 140.808756][T15134] EXT4-fs (loop1): get root inode failed [ 140.814501][T15134] EXT4-fs (loop1): mount failed [ 140.831133][T15178] loop3: detected capacity change from 0 to 58 15:17:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400aa, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:54 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x3}]) 15:17:54 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004240)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004000)=[{{&(0x7f0000000140)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/140, 0x8c}], 0x1}, 0x7ff}, {{&(0x7f00000002c0)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)=""/5, 0x5}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/25, 0x19}, {&(0x7f00000004c0)=""/252, 0xfc}, {&(0x7f00000005c0)=""/19, 0x13}], 0x7, &(0x7f0000000680)=""/215, 0xd7}, 0x3}, {{&(0x7f0000000780)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000800)=""/250, 0xfa}, {&(0x7f0000000900)=""/148, 0x94}, {&(0x7f00000009c0)=""/103, 0x67}, {&(0x7f0000000a40)=""/14, 0xe}, {&(0x7f0000000a80)=""/172, 0xac}], 0x5, &(0x7f0000000bc0)=""/159, 0x9f}, 0x2}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000c80)=""/150, 0x96}, {&(0x7f0000000d40)=""/46, 0x2e}, {&(0x7f0000000d80)=""/208, 0xd0}, {&(0x7f0000000e80)=""/22, 0x16}, {&(0x7f0000000ec0)=""/20, 0x14}, {&(0x7f0000000f00)=""/237, 0xed}], 0x6}, 0x8001}, {{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001080)=""/242, 0xf2}, {&(0x7f0000001180)=""/36, 0x24}], 0x2, &(0x7f0000001200)=""/229, 0xe5}, 0x3ff}, {{&(0x7f0000001300)=@caif, 0x80, &(0x7f0000001400)=[{&(0x7f0000001380)}, {&(0x7f00000013c0)=""/18, 0x12}], 0x2, &(0x7f0000001440)=""/121, 0x79}, 0x6}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/67, 0x43}, {&(0x7f0000001540)=""/246, 0xf6}], 0x2, &(0x7f0000001680)=""/172, 0xac}, 0x2}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f0000003b80)=[{&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/197, 0xc5}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/113, 0x71}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/238, 0xee}, {&(0x7f0000003ac0)=""/93, 0x5d}, {&(0x7f0000003b40)=""/62, 0x3e}], 0x8, &(0x7f0000003c00)=""/208, 0xd0}, 0x2}, {{&(0x7f0000003d00)=@un=@abs, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003d80)=""/194, 0xc2}, {&(0x7f0000003e80)=""/255, 0xff}], 0x2, &(0x7f0000003fc0)=""/64, 0x40}, 0x211}], 0x9, 0x2, &(0x7f0000004280)={r2, r3+10000000}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ptrace$cont(0x1f, r4, 0x80000001, 0x221) 15:17:54 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) r1 = fcntl$getown(0xffffffffffffffff, 0x9) rt_sigqueueinfo(r1, 0x21, &(0x7f0000000080)={0x265, 0x5, 0x7}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000100)='wg1\x00') 15:17:54 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x900, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:54 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x0, &(0x7f0000000180)) 15:17:54 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000000)={0x36}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xe, 0xffffffffffffffff, 0xb) recvmsg(0xffffffffffffffff, &(0x7f0000001540)={&(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000014c0)=""/86, 0x56}], 0x1}, 0x10) preadv(r2, &(0x7f0000001400)=[{&(0x7f0000000080)=""/42, 0x2a}, {&(0x7f0000000380)=""/93, 0x5d}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x3, 0xfffffff8, 0x7da4) rt_tgsigqueueinfo(0x0, 0x0, 0x16, &(0x7f0000000000)) ptrace(0x10, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000340)={r0, 0x8d, 0x5, 0x3}) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x80, 0xf9, 0x1, 0x0, 0x4, 0x80, 0xc, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000280), 0xc}, 0xa, 0x20, 0x5d0, 0x5, 0xffff, 0x9295, 0x9, 0x0, 0x1, 0x0, 0x1}, 0x0, 0xd, r3, 0xb) ptrace$setregs(0xd, 0x0, 0x1, &(0x7f0000004b40)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, 0x0, 0x2, &(0x7f0000000200)={0x0, 0x6c}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x8040, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0xff, 0x8, 0xfb, 0x1, 0x0, 0xffffffffffff0001, 0x410a, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000180), 0x8}, 0x1084, 0xffffffffffffff7d, 0x3f, 0xf, 0x7, 0x3, 0x6, 0x0, 0x80000000, 0x0, 0xffffffff}, 0x0, 0x5, r4, 0x3) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001580)=0x0) ptrace$setsig(0x4203, r5, 0x9, &(0x7f00000015c0)={0x2b, 0x3, 0x5}) recvmmsg(r4, &(0x7f0000004980)=[{{&(0x7f0000001640)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000002740)=[{&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f0000004280)=""/117, 0x75}], 0x2, &(0x7f0000002780)=""/89, 0x59}, 0x9}, {{&(0x7f0000002800)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002880)=""/19, 0x13}, {&(0x7f00000028c0)=""/165, 0xa5}, {&(0x7f0000002980)=""/196, 0xc4}, {&(0x7f0000002a80)=""/77, 0x4d}], 0x4, &(0x7f0000002b40)=""/5, 0x5}, 0x80}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002b80)=""/98, 0x62}], 0x1, &(0x7f0000002c40)=""/170, 0xaa}, 0x100}, {{0x0, 0x0, &(0x7f0000002dc0)=[{&(0x7f0000002d00)=""/77, 0x4d}, {&(0x7f0000002d80)=""/27, 0x1b}], 0x2, &(0x7f0000002e00)=""/215, 0xd7}, 0xff}, {{&(0x7f0000002f00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000002f80)=""/221, 0xdd}, {&(0x7f0000004d00)=""/4096, 0x1000}, {&(0x7f0000004080)=""/25, 0x19}, {&(0x7f00000040c0)=""/184, 0xb8}, {&(0x7f0000003080)=""/62, 0x3e}, {&(0x7f0000004200)=""/115, 0x73}, {&(0x7f0000004640)=""/169, 0xa9}], 0x7, &(0x7f00000026c0)=""/121, 0x79}, 0x4}, {{0x0, 0x0, &(0x7f00000048c0)=[{&(0x7f0000003140)=""/122, 0x7a}, {&(0x7f0000004400)=""/73, 0x49}, {&(0x7f0000004480)=""/251, 0xfb}, {&(0x7f0000004580)=""/143, 0x8f}, {&(0x7f0000004c00)=""/217, 0xd9}, {&(0x7f0000004740)=""/138, 0x8a}, {&(0x7f0000004800)=""/146, 0x92}], 0x7, &(0x7f0000003100)=""/52, 0x34}, 0x7}], 0x6, 0x40, &(0x7f0000004b00)={0x77359400}) 15:17:54 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x5, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@rxrpc=@in6={0x21, 0x4, 0x2, 0x1c, {0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x80000001}}, 0x80) 15:17:54 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ad0000/0x3000)=nil, 0x3000, 0x1800003, 0x80010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x110, 0xffffffffffffffff, 0x4000) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x9, 0x8, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x201608, 0x0, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) r1 = perf_event_open(&(0x7f0000000240)={0x0, 0x70}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r1) r2 = perf_event_open(&(0x7f0000000240)={0x0, 0x70}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r2) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000001740)={{r2}, "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"}) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x2800, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffffffffffff00, 0x2, &(0x7f0000002a80)=[{0x0}, {&(0x7f0000002a00)="8dac5ba9f3ac06cb86db965fe5802a721ab79d2d3e9c55f9a644e4ef8c38b0acef49af717e9eca26a6ebabcfcb699c2fb17e664236c928b9002bf6e72388078281e9a3ce78245c9203eafa3020c35b2e2ceeae022394b371372af722bc82727465199ea729e57f75", 0x68, 0x8}], 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @empty}, 0x10) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x68, &(0x7f0000000180)=[{&(0x7f00000002c0)="3cd1a603b76d2c5fc077b22816a1c6cc55ca477a4749babea98d8a7ea68ef56126cedab21493a784f5725e1bff4112f45077149668cee2b8b9c8a5a27db57ecdb50a9f4ff58e265cac8f", 0xffffff1f}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1}, 0x700) [ 140.921493][T15200] loop3: detected capacity change from 0 to 58 [ 140.958181][T15204] loop1: detected capacity change from 0 to 512 [ 140.964593][T15200] loop3: detected capacity change from 0 to 58 15:17:54 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x4}]) 15:17:54 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[0x0]) 15:17:54 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xa00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 140.996614][T15204] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 141.008667][T15204] EXT4-fs (loop1): get root inode failed [ 141.014383][T15204] EXT4-fs (loop1): mount failed [ 141.029273][T15229] mmap: syz-executor.4 (15229) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 141.045534][T15229] loop4: detected capacity change from 0 to 264192 [ 141.076272][T15204] loop1: detected capacity change from 0 to 512 [ 141.085047][T15204] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 141.094635][T15245] loop3: detected capacity change from 0 to 58 [ 141.097090][T15204] EXT4-fs (loop1): get root inode failed [ 141.108805][T15204] EXT4-fs (loop1): mount failed 15:17:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400ab, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:54 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x5}]) [ 141.130399][T15245] loop3: detected capacity change from 0 to 58 [ 141.201119][T15264] loop1: detected capacity change from 0 to 512 [ 141.213083][T15264] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 141.225153][T15264] EXT4-fs (loop1): get root inode failed [ 141.230760][T15264] EXT4-fs (loop1): mount failed [ 141.300066][T15264] loop1: detected capacity change from 0 to 512 [ 141.308124][T15264] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 141.320179][T15264] EXT4-fs (loop1): get root inode failed [ 141.325842][T15264] EXT4-fs (loop1): mount failed 15:17:54 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004240)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004000)=[{{&(0x7f0000000140)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/140, 0x8c}], 0x1}, 0x7ff}, {{&(0x7f00000002c0)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)=""/5, 0x5}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/25, 0x19}, {&(0x7f00000004c0)=""/252, 0xfc}, {&(0x7f00000005c0)=""/19, 0x13}], 0x7, &(0x7f0000000680)=""/215, 0xd7}, 0x3}, {{&(0x7f0000000780)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000800)=""/250, 0xfa}, {&(0x7f0000000900)=""/148, 0x94}, {&(0x7f00000009c0)=""/103, 0x67}, {&(0x7f0000000a40)=""/14, 0xe}, {&(0x7f0000000a80)=""/172, 0xac}], 0x5, &(0x7f0000000bc0)=""/159, 0x9f}, 0x2}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000c80)=""/150, 0x96}, {&(0x7f0000000d40)=""/46, 0x2e}, {&(0x7f0000000d80)=""/208, 0xd0}, {&(0x7f0000000e80)=""/22, 0x16}, {&(0x7f0000000ec0)=""/20, 0x14}, {&(0x7f0000000f00)=""/237, 0xed}], 0x6}, 0x8001}, {{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001080)=""/242, 0xf2}, {&(0x7f0000001180)=""/36, 0x24}], 0x2, &(0x7f0000001200)=""/229, 0xe5}, 0x3ff}, {{&(0x7f0000001300)=@caif, 0x80, &(0x7f0000001400)=[{&(0x7f0000001380)}, {&(0x7f00000013c0)=""/18, 0x12}], 0x2, &(0x7f0000001440)=""/121, 0x79}, 0x6}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/67, 0x43}, {&(0x7f0000001540)=""/246, 0xf6}], 0x2, &(0x7f0000001680)=""/172, 0xac}, 0x2}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f0000003b80)=[{&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/197, 0xc5}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/113, 0x71}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/238, 0xee}, {&(0x7f0000003ac0)=""/93, 0x5d}, {&(0x7f0000003b40)=""/62, 0x3e}], 0x8, &(0x7f0000003c00)=""/208, 0xd0}, 0x2}, {{&(0x7f0000003d00)=@un=@abs, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003d80)=""/194, 0xc2}, {&(0x7f0000003e80)=""/255, 0xff}], 0x2, &(0x7f0000003fc0)=""/64, 0x40}, 0x211}], 0x9, 0x2, &(0x7f0000004280)={r2, r3+10000000}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ptrace$cont(0x1f, r4, 0x80000001, 0x221) 15:17:54 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[0x0]) 15:17:54 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xb00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:54 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x7}]) 15:17:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400fe, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:54 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xc00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 141.783876][T15291] loop1: detected capacity change from 0 to 512 [ 141.794087][T15288] loop3: detected capacity change from 0 to 58 [ 141.799432][T15291] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 141.812330][T15291] EXT4-fs (loop1): get root inode failed [ 141.817947][T15291] EXT4-fs (loop1): mount failed [ 141.873518][T15291] loop1: detected capacity change from 0 to 512 [ 141.878613][T15307] loop3: detected capacity change from 0 to 58 [ 141.886635][T15291] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 141.898663][T15291] EXT4-fs (loop1): get root inode failed [ 141.904303][T15291] EXT4-fs (loop1): mount failed [ 141.922261][T15307] loop3: detected capacity change from 0 to 58 15:17:55 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ad0000/0x3000)=nil, 0x3000, 0x1800003, 0x80010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x110, 0xffffffffffffffff, 0x4000) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x9, 0x8, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x201608, 0x0, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) r1 = perf_event_open(&(0x7f0000000240)={0x0, 0x70}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r1) r2 = perf_event_open(&(0x7f0000000240)={0x0, 0x70}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r2) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000001740)={{r2}, "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"}) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x2800, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xffffffffffffff00, 0x2, &(0x7f0000002a80)=[{0x0}, {&(0x7f0000002a00)="8dac5ba9f3ac06cb86db965fe5802a721ab79d2d3e9c55f9a644e4ef8c38b0acef49af717e9eca26a6ebabcfcb699c2fb17e664236c928b9002bf6e72388078281e9a3ce78245c9203eafa3020c35b2e2ceeae022394b371372af722bc82727465199ea729e57f75", 0x68, 0x8}], 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @empty}, 0x10) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x68, &(0x7f0000000180)=[{&(0x7f00000002c0)="3cd1a603b76d2c5fc077b22816a1c6cc55ca477a4749babea98d8a7ea68ef56126cedab21493a784f5725e1bff4112f45077149668cee2b8b9c8a5a27db57ecdb50a9f4ff58e265cac8f", 0xffffff1f}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1}, 0x700) 15:17:55 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x8}]) 15:17:55 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[0x0]) 15:17:55 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xd00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40115, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 141.954224][T15313] loop4: detected capacity change from 0 to 264192 [ 142.007654][T15336] loop1: detected capacity change from 0 to 512 [ 142.010977][T15338] loop3: detected capacity change from 0 to 58 [ 142.028089][T15336] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 142.040224][T15336] EXT4-fs (loop1): get root inode failed [ 142.045868][T15336] EXT4-fs (loop1): mount failed 15:17:55 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) [ 142.061848][T15338] loop3: detected capacity change from 0 to 58 [ 142.086415][T15336] loop1: detected capacity change from 0 to 512 [ 142.094369][T15336] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 142.106379][T15336] EXT4-fs (loop1): get root inode failed [ 142.112023][T15336] EXT4-fs (loop1): mount failed 15:17:55 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004240)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004000)=[{{&(0x7f0000000140)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/140, 0x8c}], 0x1}, 0x7ff}, {{&(0x7f00000002c0)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)=""/5, 0x5}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/25, 0x19}, {&(0x7f00000004c0)=""/252, 0xfc}, {&(0x7f00000005c0)=""/19, 0x13}], 0x7, &(0x7f0000000680)=""/215, 0xd7}, 0x3}, {{&(0x7f0000000780)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000800)=""/250, 0xfa}, {&(0x7f0000000900)=""/148, 0x94}, {&(0x7f00000009c0)=""/103, 0x67}, {&(0x7f0000000a40)=""/14, 0xe}, {&(0x7f0000000a80)=""/172, 0xac}], 0x5, &(0x7f0000000bc0)=""/159, 0x9f}, 0x2}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000c80)=""/150, 0x96}, {&(0x7f0000000d40)=""/46, 0x2e}, {&(0x7f0000000d80)=""/208, 0xd0}, {&(0x7f0000000e80)=""/22, 0x16}, {&(0x7f0000000ec0)=""/20, 0x14}, {&(0x7f0000000f00)=""/237, 0xed}], 0x6}, 0x8001}, {{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001080)=""/242, 0xf2}, {&(0x7f0000001180)=""/36, 0x24}], 0x2, &(0x7f0000001200)=""/229, 0xe5}, 0x3ff}, {{&(0x7f0000001300)=@caif, 0x80, &(0x7f0000001400)=[{&(0x7f0000001380)}, {&(0x7f00000013c0)=""/18, 0x12}], 0x2, &(0x7f0000001440)=""/121, 0x79}, 0x6}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/67, 0x43}, {&(0x7f0000001540)=""/246, 0xf6}], 0x2, &(0x7f0000001680)=""/172, 0xac}, 0x2}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f0000003b80)=[{&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/197, 0xc5}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/113, 0x71}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/238, 0xee}, {&(0x7f0000003ac0)=""/93, 0x5d}, {&(0x7f0000003b40)=""/62, 0x3e}], 0x8, &(0x7f0000003c00)=""/208, 0xd0}, 0x2}, {{&(0x7f0000003d00)=@un=@abs, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003d80)=""/194, 0xc2}, {&(0x7f0000003e80)=""/255, 0xff}], 0x2, &(0x7f0000003fc0)=""/64, 0x40}, 0x211}], 0x9, 0x2, &(0x7f0000004280)={r2, r3+10000000}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ptrace$cont(0x1f, r4, 0x80000001, 0x221) 15:17:55 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xf}]) 15:17:55 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xe00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:55 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) 15:17:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40166, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 142.648416][T15377] loop3: detected capacity change from 0 to 58 [ 142.648417][T15375] loop1: detected capacity change from 0 to 512 15:17:55 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) [ 142.698224][T15375] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 142.701401][T15377] loop3: detected capacity change from 0 to 58 [ 142.710269][T15375] EXT4-fs (loop1): get root inode failed [ 142.722061][T15375] EXT4-fs (loop1): mount failed [ 142.772871][T15375] loop1: detected capacity change from 0 to 512 [ 142.791498][T15375] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 142.803572][T15375] EXT4-fs (loop1): get root inode failed [ 142.809199][T15375] EXT4-fs (loop1): mount failed 15:17:56 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x10}]) 15:17:56 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xe01, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000040), 0x0, 0x38, 0x8) clone(0x6bc7a9d5156a128, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f0000000040)={0x656, 0x4, ['\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', '\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', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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'\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', '\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', '\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', '\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', '\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', '\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', '\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']}) 15:17:56 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) 15:17:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40167, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:56 executing program 4: clone(0x66100d08, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x200000, &(0x7f0000000000)="1dca185d85ca3cf01a90877d33b3a55e78591155b854a7a35840876201074f7a3eba3f7c7a2614e3a35a8f51b8ee3d128c45c16c453efcfa10fff3d67acb1eb5028440aaf18d645c7c284f198c353a744978fcde22762b6dded17023075820c5da796e553c2c483215d8de94e84358014e3f9346d581f939c0d9f4a0bf95c8e5f8d4f80199c98a3bd2d31901c684f07eaf6161c5b41ee5999b606389e9b7233f591c0f0433973eab34d39291a8dec3fc7de306f9fe41ce1c80aa11f6fec420a30ae9ac9413c8637b4535f96a211c", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="1d15d9827110ca204b0023bb869f90b82c21d5ccee26eb768c72495f9df01cc9cd71b5a1fa5ea0690142e0093ad2c005fc38affff1ea3fae748341eefe6874990f865bc612df40b14c7af04ea827112880428b3ba9ffd89de71269") [ 142.897398][T15418] loop1: detected capacity change from 0 to 512 [ 142.899156][T15417] loop3: detected capacity change from 0 to 58 [ 142.913109][T15418] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 142.925151][T15418] EXT4-fs (loop1): get root inode failed [ 142.930771][T15418] EXT4-fs (loop1): mount failed [ 142.948089][T15417] loop3: detected capacity change from 0 to 58 [ 143.013126][T15418] loop1: detected capacity change from 0 to 512 [ 143.026719][T15418] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 143.038868][T15418] EXT4-fs (loop1): get root inode failed [ 143.044530][T15418] EXT4-fs (loop1): mount failed 15:17:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) vmsplice(r2, &(0x7f0000000140)=[{&(0x7f0000000040)="bb70c5e5e1855244eaf880e24e3f", 0xe}, {&(0x7f00000000c0)="f481f9a33c919e5d", 0x8}], 0x2, 0x8) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) recvmmsg(r0, &(0x7f00000007c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x4}}, {{0x0, 0x0, 0x0}}], 0x3, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)={0x14, 0x21, 0x701, 0x70bd26, 0x0, {0xa}}, 0x14}}, 0x0) 15:17:56 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) 15:17:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x401fc, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:56 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004240)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004000)=[{{&(0x7f0000000140)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/140, 0x8c}], 0x1}, 0x7ff}, {{&(0x7f00000002c0)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)=""/5, 0x5}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/25, 0x19}, {&(0x7f00000004c0)=""/252, 0xfc}, {&(0x7f00000005c0)=""/19, 0x13}], 0x7, &(0x7f0000000680)=""/215, 0xd7}, 0x3}, {{&(0x7f0000000780)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000800)=""/250, 0xfa}, {&(0x7f0000000900)=""/148, 0x94}, {&(0x7f00000009c0)=""/103, 0x67}, {&(0x7f0000000a40)=""/14, 0xe}, {&(0x7f0000000a80)=""/172, 0xac}], 0x5, &(0x7f0000000bc0)=""/159, 0x9f}, 0x2}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000c80)=""/150, 0x96}, {&(0x7f0000000d40)=""/46, 0x2e}, {&(0x7f0000000d80)=""/208, 0xd0}, {&(0x7f0000000e80)=""/22, 0x16}, {&(0x7f0000000ec0)=""/20, 0x14}, {&(0x7f0000000f00)=""/237, 0xed}], 0x6}, 0x8001}, {{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001080)=""/242, 0xf2}, {&(0x7f0000001180)=""/36, 0x24}], 0x2, &(0x7f0000001200)=""/229, 0xe5}, 0x3ff}, {{&(0x7f0000001300)=@caif, 0x80, &(0x7f0000001400)=[{&(0x7f0000001380)}, {&(0x7f00000013c0)=""/18, 0x12}], 0x2, &(0x7f0000001440)=""/121, 0x79}, 0x6}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/67, 0x43}, {&(0x7f0000001540)=""/246, 0xf6}], 0x2, &(0x7f0000001680)=""/172, 0xac}, 0x2}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f0000003b80)=[{&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/197, 0xc5}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/113, 0x71}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/238, 0xee}, {&(0x7f0000003ac0)=""/93, 0x5d}, {&(0x7f0000003b40)=""/62, 0x3e}], 0x8, &(0x7f0000003c00)=""/208, 0xd0}, 0x2}, {{&(0x7f0000003d00)=@un=@abs, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003d80)=""/194, 0xc2}, {&(0x7f0000003e80)=""/255, 0xff}], 0x2, &(0x7f0000003fc0)=""/64, 0x40}, 0x211}], 0x9, 0x2, &(0x7f0000004280)={r2, r3+10000000}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) 15:17:56 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x63}]) 15:17:56 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xf00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 143.503397][T15469] loop1: detected capacity change from 0 to 512 [ 143.511084][T15470] loop3: detected capacity change from 0 to 58 [ 143.519836][T15469] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 143.531928][T15469] EXT4-fs (loop1): get root inode failed [ 143.537558][T15469] EXT4-fs (loop1): mount failed 15:17:56 executing program 4: set_mempolicy(0x2, &(0x7f0000000000)=0x7fffffff, 0x5) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x208202) r1 = socket$inet6(0xa, 0x401000000001, 0x0) close(r1) r2 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffa) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, '\x00', 0x32}}, 0x1c) 15:17:56 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x1020, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 143.567630][T15470] loop3: detected capacity change from 0 to 58 [ 143.590136][T15469] loop1: detected capacity change from 0 to 512 [ 143.603651][T15469] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated 15:17:56 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfe}]) 15:17:56 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0}]) 15:17:56 executing program 4: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x3a}, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback}, 0xc) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000100000005000000000004000040000020000000ddf4655fddf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000008000000d24201001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000e7e1fc40a6de4c28a2c3627f6ec42b47010040000c000000000008", 0x27, 0x4e0}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1a71e46d98e84a3db72e2d309406c4001a2b53083c1e2c64ca09acff90325a8bd267a31cd864e63df1a10fe928f8a92542f9b6e60a5a29dfd2a1415c208d77fe17afc8a1b1d87b2eccf43fbe83f7d6f987d79912d8187daffe208346f342836f57e14c25aa283b88f6b54cebded29f65784aca88d0d0ffb8f7b32676a78ae2f1edfb75d21b8febb613c1074a647d1ad1b2a77f4b05cf951d1a1874a2f5f45a1ff377be4998dd09f17d2f5450d256c455bdc93d56b9d67266c31aa4db62271372717403bde1a726f48cd2f3ed14be2fa8ab786d2c060c90b0649f8ba78a05e414c3094374434d6b216d9f2dadba5342cfd91d99f8b11e09fa286a5b9c478a7417880417342a3fbd88aa141d65d1f9d87ad97cc97fb406be67e414fd0e43511f47538c0161ecd688cfdb3be33cb7f143ee074c7542f06e14908e5edc5b"]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) faccessat2(r0, &(0x7f0000000040)='./file0\x00', 0x18b, 0x1000) [ 143.615678][T15469] EXT4-fs (loop1): get root inode failed [ 143.621344][T15469] EXT4-fs (loop1): mount failed [ 143.643759][T15501] loop3: detected capacity change from 0 to 58 15:17:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40204, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:56 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x1100, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 143.702374][T15501] loop3: detected capacity change from 0 to 58 [ 143.722264][T15518] loop4: detected capacity change from 0 to 2048 [ 143.746006][T15518] EXT4-fs (loop4): Unrecognized mount option "qäm˜èJ=·.-0”Ä" or missing value [ 143.750196][T15522] loop1: detected capacity change from 0 to 513 [ 143.778767][T15528] loop3: detected capacity change from 0 to 58 [ 143.780749][T15522] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 143.796934][T15522] EXT4-fs (loop1): get root inode failed [ 143.802594][T15522] EXT4-fs (loop1): mount failed [ 143.833880][T15528] loop3: detected capacity change from 0 to 58 [ 143.840810][T15522] loop1: detected capacity change from 0 to 513 [ 143.848367][T15522] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 143.860808][T15522] EXT4-fs (loop1): get root inode failed [ 143.866451][T15522] EXT4-fs (loop1): mount failed 15:17:57 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004240)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004000)=[{{&(0x7f0000000140)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/140, 0x8c}], 0x1}, 0x7ff}, {{&(0x7f00000002c0)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)=""/5, 0x5}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/25, 0x19}, {&(0x7f00000004c0)=""/252, 0xfc}, {&(0x7f00000005c0)=""/19, 0x13}], 0x7, &(0x7f0000000680)=""/215, 0xd7}, 0x3}, {{&(0x7f0000000780)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000800)=""/250, 0xfa}, {&(0x7f0000000900)=""/148, 0x94}, {&(0x7f00000009c0)=""/103, 0x67}, {&(0x7f0000000a40)=""/14, 0xe}, {&(0x7f0000000a80)=""/172, 0xac}], 0x5, &(0x7f0000000bc0)=""/159, 0x9f}, 0x2}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000c80)=""/150, 0x96}, {&(0x7f0000000d40)=""/46, 0x2e}, {&(0x7f0000000d80)=""/208, 0xd0}, {&(0x7f0000000e80)=""/22, 0x16}, {&(0x7f0000000ec0)=""/20, 0x14}, {&(0x7f0000000f00)=""/237, 0xed}], 0x6}, 0x8001}, {{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001080)=""/242, 0xf2}, {&(0x7f0000001180)=""/36, 0x24}], 0x2, &(0x7f0000001200)=""/229, 0xe5}, 0x3ff}, {{&(0x7f0000001300)=@caif, 0x80, &(0x7f0000001400)=[{&(0x7f0000001380)}, {&(0x7f00000013c0)=""/18, 0x12}], 0x2, &(0x7f0000001440)=""/121, 0x79}, 0x6}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/67, 0x43}, {&(0x7f0000001540)=""/246, 0xf6}], 0x2, &(0x7f0000001680)=""/172, 0xac}, 0x2}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f0000003b80)=[{&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/197, 0xc5}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/113, 0x71}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/238, 0xee}, {&(0x7f0000003ac0)=""/93, 0x5d}, {&(0x7f0000003b40)=""/62, 0x3e}], 0x8, &(0x7f0000003c00)=""/208, 0xd0}, 0x2}, {{&(0x7f0000003d00)=@un=@abs, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003d80)=""/194, 0xc2}, {&(0x7f0000003e80)=""/255, 0xff}], 0x2, &(0x7f0000003fc0)=""/64, 0x40}, 0x211}], 0x9, 0x2, &(0x7f0000004280)={r2, r3+10000000}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) 15:17:57 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x300}]) 15:17:57 executing program 0 (fault-call:4 fault-nth:0): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:57 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x1200, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:57 executing program 4: sched_setattr(0x0, 0x0, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x9) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getpid() r2 = open(&(0x7f0000000100)='./bus\x00', 0x1c30c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x4000000000010046) 15:17:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40298, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 144.378983][T15556] FAULT_INJECTION: forcing a failure. [ 144.378983][T15556] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 144.392075][T15556] CPU: 1 PID: 15556 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 144.395261][T15558] loop1: detected capacity change from 0 to 513 [ 144.400485][T15556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.400498][T15556] Call Trace: [ 144.400506][T15556] dump_stack+0x137/0x19d [ 144.424397][T15556] should_fail+0x23c/0x250 [ 144.428819][T15556] should_fail_usercopy+0x16/0x20 [ 144.433888][T15556] _copy_from_user+0x1c/0xd0 [ 144.438458][T15556] io_submit_one+0x42/0x1350 [ 144.443070][T15556] ? asm_exc_page_fault+0x1e/0x30 [ 144.448165][T15556] ? __get_user_4+0x1c/0x30 [ 144.452656][T15556] __se_sys_io_submit+0xf5/0x260 [ 144.457575][T15556] ? ksys_write+0x157/0x180 [ 144.462059][T15556] ? fpregs_assert_state_consistent+0x7d/0x90 [ 144.468181][T15556] __x64_sys_io_submit+0x3f/0x50 [ 144.473097][T15556] do_syscall_64+0x34/0x50 [ 144.477499][T15556] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.483377][T15556] RIP: 0033:0x4665f9 [ 144.487252][T15556] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 144.506964][T15556] RSP: 002b:00007f27d7140188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 144.515363][T15556] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 144.523322][T15556] RDX: 0000000020000180 RSI: 0000000000000001 RDI: 00007f27d711f000 [ 144.531276][T15556] RBP: 00007f27d71401d0 R08: 0000000000000000 R09: 0000000000000000 [ 144.539240][T15556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 144.547197][T15556] R13: 00007ffcfd6a97bf R14: 00007f27d7140300 R15: 0000000000022000 [ 144.556628][T15560] loop3: detected capacity change from 0 to 58 [ 144.572768][T15558] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 144.584793][T15558] EXT4-fs (loop1): get root inode failed [ 144.590462][T15558] EXT4-fs (loop1): mount failed 15:17:57 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x500}]) 15:17:57 executing program 0 (fault-call:4 fault-nth:1): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 144.633356][T15558] loop1: detected capacity change from 0 to 513 [ 144.661560][T15582] FAULT_INJECTION: forcing a failure. [ 144.661560][T15582] name failslab, interval 1, probability 0, space 0, times 0 [ 144.672376][T15560] loop3: detected capacity change from 0 to 58 [ 144.674212][T15582] CPU: 0 PID: 15582 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 144.688751][T15582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.698803][T15582] Call Trace: [ 144.702081][T15582] dump_stack+0x137/0x19d [ 144.706412][T15582] should_fail+0x23c/0x250 [ 144.710830][T15582] ? io_submit_one+0xb0/0x1350 [ 144.715652][T15582] __should_failslab+0x81/0x90 [ 144.720426][T15582] should_failslab+0x5/0x20 [ 144.720938][T15558] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 144.724931][T15582] kmem_cache_alloc+0x46/0x300 [ 144.724954][T15582] io_submit_one+0xb0/0x1350 [ 144.736944][T15558] EXT4-fs (loop1): get root inode failed [ 144.741643][T15582] ? asm_exc_page_fault+0x1e/0x30 [ 144.741671][T15582] __se_sys_io_submit+0xf5/0x260 [ 144.746238][T15558] EXT4-fs (loop1): mount failed [ 144.751843][T15582] ? fpregs_assert_state_consistent+0x7d/0x90 [ 144.772662][T15582] __x64_sys_io_submit+0x3f/0x50 [ 144.777607][T15582] do_syscall_64+0x34/0x50 [ 144.782014][T15582] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.787931][T15582] RIP: 0033:0x4665f9 [ 144.791875][T15582] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 144.811481][T15582] RSP: 002b:00007f27d7140188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 144.819874][T15582] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 15:17:58 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x2000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 144.827899][T15582] RDX: 0000000020000180 RSI: 0000000000000001 RDI: 00007f27d711f000 [ 144.835927][T15582] RBP: 00007f27d71401d0 R08: 0000000000000000 R09: 0000000000000000 [ 144.843942][T15582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 144.851893][T15582] R13: 00007ffcfd6a97bf R14: 00007f27d7140300 R15: 0000000000022000 15:17:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40299, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:58 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x700}]) 15:17:58 executing program 0 (fault-call:4 fault-nth:2): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 144.889719][T15595] loop3: detected capacity change from 0 to 58 [ 144.949454][T15604] FAULT_INJECTION: forcing a failure. [ 144.949454][T15604] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 144.962520][T15604] CPU: 1 PID: 15604 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 144.970919][T15604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.980962][T15604] Call Trace: [ 144.984235][T15604] dump_stack+0x137/0x19d [ 144.988557][T15604] should_fail+0x23c/0x250 [ 144.992970][T15604] should_fail_usercopy+0x16/0x20 [ 144.997984][T15604] _copy_to_user+0x1c/0x90 [ 145.002380][T15604] simple_read_from_buffer+0xab/0x120 [ 145.007850][T15604] proc_fail_nth_read+0xf6/0x140 [ 145.012769][T15604] ? rw_verify_area+0x136/0x250 [ 145.017748][T15604] ? proc_fault_inject_write+0x200/0x200 [ 145.023356][T15604] vfs_read+0x154/0x5d0 [ 145.027494][T15604] ? __fget_light+0x21b/0x260 [ 145.032190][T15604] ? __cond_resched+0x11/0x40 [ 145.036860][T15604] ksys_read+0xce/0x180 [ 145.041001][T15604] __x64_sys_read+0x3e/0x50 [ 145.045553][T15604] do_syscall_64+0x34/0x50 [ 145.050014][T15604] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.055996][T15604] RIP: 0033:0x41937c [ 145.059883][T15604] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 145.079554][T15604] RSP: 002b:00007f27d7140170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 145.087962][T15604] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000041937c [ 145.095914][T15604] RDX: 000000000000000f RSI: 00007f27d71401e0 RDI: 0000000000000005 [ 145.103867][T15604] RBP: 00007f27d71401d0 R08: 0000000000000000 R09: 0000000000000000 [ 145.111840][T15604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 145.119804][T15604] R13: 00007ffcfd6a97bf R14: 00007f27d7140300 R15: 0000000000022000 15:17:58 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004240)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004000)=[{{&(0x7f0000000140)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/140, 0x8c}], 0x1}, 0x7ff}, {{&(0x7f00000002c0)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)=""/5, 0x5}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/25, 0x19}, {&(0x7f00000004c0)=""/252, 0xfc}, {&(0x7f00000005c0)=""/19, 0x13}], 0x7, &(0x7f0000000680)=""/215, 0xd7}, 0x3}, {{&(0x7f0000000780)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000800)=""/250, 0xfa}, {&(0x7f0000000900)=""/148, 0x94}, {&(0x7f00000009c0)=""/103, 0x67}, {&(0x7f0000000a40)=""/14, 0xe}, {&(0x7f0000000a80)=""/172, 0xac}], 0x5, &(0x7f0000000bc0)=""/159, 0x9f}, 0x2}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000c80)=""/150, 0x96}, {&(0x7f0000000d40)=""/46, 0x2e}, {&(0x7f0000000d80)=""/208, 0xd0}, {&(0x7f0000000e80)=""/22, 0x16}, {&(0x7f0000000ec0)=""/20, 0x14}, {&(0x7f0000000f00)=""/237, 0xed}], 0x6}, 0x8001}, {{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001080)=""/242, 0xf2}, {&(0x7f0000001180)=""/36, 0x24}], 0x2, &(0x7f0000001200)=""/229, 0xe5}, 0x3ff}, {{&(0x7f0000001300)=@caif, 0x80, &(0x7f0000001400)=[{&(0x7f0000001380)}, {&(0x7f00000013c0)=""/18, 0x12}], 0x2, &(0x7f0000001440)=""/121, 0x79}, 0x6}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/67, 0x43}, {&(0x7f0000001540)=""/246, 0xf6}], 0x2, &(0x7f0000001680)=""/172, 0xac}, 0x2}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f0000003b80)=[{&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/197, 0xc5}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/113, 0x71}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/238, 0xee}, {&(0x7f0000003ac0)=""/93, 0x5d}, {&(0x7f0000003b40)=""/62, 0x3e}], 0x8, &(0x7f0000003c00)=""/208, 0xd0}, 0x2}, {{&(0x7f0000003d00)=@un=@abs, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003d80)=""/194, 0xc2}, {&(0x7f0000003e80)=""/255, 0xff}], 0x2, &(0x7f0000003fc0)=""/64, 0x40}, 0x211}], 0x9, 0x2, &(0x7f0000004280)={r2, r3+10000000}) 15:17:58 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x2010, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:58 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xf00}]) 15:17:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40204, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 145.164910][T15609] loop1: detected capacity change from 0 to 513 [ 145.174384][T15609] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 145.186444][T15609] EXT4-fs (loop1): get root inode failed [ 145.192171][T15609] EXT4-fs (loop1): mount failed 15:17:58 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 145.252269][T15622] loop3: detected capacity change from 0 to 58 [ 145.254649][T15609] loop1: detected capacity change from 0 to 513 [ 145.282938][T15609] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 145.294987][T15609] EXT4-fs (loop1): get root inode failed 15:17:58 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x2200, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:58 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x6300}]) 15:17:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x402ea, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:58 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x2, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 145.300606][T15609] EXT4-fs (loop1): mount failed [ 145.305767][T15630] loop4: detected capacity change from 0 to 513 [ 145.315862][T15630] EXT4-fs error (device loop4): ext4_fill_super:4943: inode #2: comm syz-executor.4: iget: root inode unallocated [ 145.327917][T15630] EXT4-fs (loop4): get root inode failed [ 145.333559][T15630] EXT4-fs (loop4): mount failed [ 145.343717][T15644] loop3: detected capacity change from 0 to 58 15:17:58 executing program 4: r0 = inotify_init() write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1', "0120826aad426acdef93b24bd5ede5052a3f732644a2ef987d8e993e6e4ad738112b81125c9197648987eab164758d543b0f11b1291d4484603f9bf8eeb9640476b201b15990456b615ac088fa0a64bed0df6448532b88b3e73870023fb4a45cae5f1fa0ec9c507957b3537cab7952be1cca0f223a71cd774952ba597711bf9d70198489d0fe25f8dcbaa90b5944b479861295eb9efb665ea08a7a2675a46f9e682e6c22079b18401f22b3478ac039718a03564fb12239c806c4c15dce03f32bd75a3f70c76556a4e3ad67203fe60aac421a95fe985408ba22c73fd1a3cfedc35d2077634df78ee0c2ee9f3d89719f620c3ffc819f"}, 0xf9) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x7f67a02980a15814) set_mempolicy(0x1, 0x0, 0x0) io_uring_setup(0xaa6, &(0x7f0000000040)={0x0, 0x0, 0x2}) [ 145.410402][T15644] loop3: detected capacity change from 0 to 58 [ 145.416690][T15659] loop1: detected capacity change from 0 to 513 [ 145.439116][T15659] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 145.451211][T15659] EXT4-fs (loop1): get root inode failed 15:17:58 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xeffd}]) 15:17:58 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x2300, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 145.456859][T15659] EXT4-fs (loop1): mount failed [ 145.492794][T15659] loop1: detected capacity change from 0 to 513 [ 145.500008][T15659] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 145.512036][T15659] EXT4-fs (loop1): get root inode failed [ 145.517658][T15659] EXT4-fs (loop1): mount failed [ 145.578948][T15692] loop3: detected capacity change from 0 to 58 [ 145.627184][T15692] loop3: detected capacity change from 0 to 58 15:17:59 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004240)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004000)=[{{&(0x7f0000000140)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/140, 0x8c}], 0x1}, 0x7ff}, {{&(0x7f00000002c0)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000340)=""/5, 0x5}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000480)=""/25, 0x19}, {&(0x7f00000004c0)=""/252, 0xfc}, {&(0x7f00000005c0)=""/19, 0x13}], 0x7, &(0x7f0000000680)=""/215, 0xd7}, 0x3}, {{&(0x7f0000000780)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000800)=""/250, 0xfa}, {&(0x7f0000000900)=""/148, 0x94}, {&(0x7f00000009c0)=""/103, 0x67}, {&(0x7f0000000a40)=""/14, 0xe}, {&(0x7f0000000a80)=""/172, 0xac}], 0x5, &(0x7f0000000bc0)=""/159, 0x9f}, 0x2}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000c80)=""/150, 0x96}, {&(0x7f0000000d40)=""/46, 0x2e}, {&(0x7f0000000d80)=""/208, 0xd0}, {&(0x7f0000000e80)=""/22, 0x16}, {&(0x7f0000000ec0)=""/20, 0x14}, {&(0x7f0000000f00)=""/237, 0xed}], 0x6}, 0x8001}, {{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001080)=""/242, 0xf2}, {&(0x7f0000001180)=""/36, 0x24}], 0x2, &(0x7f0000001200)=""/229, 0xe5}, 0x3ff}, {{&(0x7f0000001300)=@caif, 0x80, &(0x7f0000001400)=[{&(0x7f0000001380)}, {&(0x7f00000013c0)=""/18, 0x12}], 0x2, &(0x7f0000001440)=""/121, 0x79}, 0x6}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/67, 0x43}, {&(0x7f0000001540)=""/246, 0xf6}], 0x2, &(0x7f0000001680)=""/172, 0xac}, 0x2}, {{&(0x7f0000001740)=@nl=@unspec, 0x80, &(0x7f0000003b80)=[{&(0x7f00000017c0)=""/102, 0x66}, {&(0x7f0000001840)=""/197, 0xc5}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/113, 0x71}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/238, 0xee}, {&(0x7f0000003ac0)=""/93, 0x5d}, {&(0x7f0000003b40)=""/62, 0x3e}], 0x8, &(0x7f0000003c00)=""/208, 0xd0}, 0x2}, {{&(0x7f0000003d00)=@un=@abs, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003d80)=""/194, 0xc2}, {&(0x7f0000003e80)=""/255, 0xff}], 0x2, &(0x7f0000003fc0)=""/64, 0x40}, 0x211}], 0x9, 0x2, &(0x7f0000004280)={r2, r3+10000000}) 15:17:59 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x4, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:59 executing program 4: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000500)=0x9) r1 = gettid() r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) read(r2, &(0x7f0000000080)=""/232, 0xe8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000002c0)={0x40000002}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0x408c5333, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000003c0)) tkill(r1, 0x7) 15:17:59 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfcfd}]) 15:17:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40300, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:59 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x2400, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 146.105978][T15710] loop3: detected capacity change from 0 to 58 [ 146.112302][T15712] loop1: detected capacity change from 0 to 513 15:17:59 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x80000002, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:59 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfdef}]) [ 146.175157][T15710] loop3: detected capacity change from 0 to 58 [ 146.184234][T15712] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 146.196272][T15712] EXT4-fs (loop1): get root inode failed [ 146.201940][T15712] EXT4-fs (loop1): mount failed 15:17:59 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x2500, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:17:59 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0xffffffffffffffff, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:17:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40402, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:17:59 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x26a8, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 146.235326][T15712] loop1: detected capacity change from 0 to 513 [ 146.251724][T15712] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 146.263773][T15712] EXT4-fs (loop1): get root inode failed [ 146.265282][T15744] loop3: detected capacity change from 0 to 58 [ 146.269400][T15712] EXT4-fs (loop1): mount failed [ 146.342056][T15761] loop3: detected capacity change from 0 to 58 [ 146.394680][T15764] loop1: detected capacity change from 0 to 514 [ 146.399358][T15761] loop3: detected capacity change from 0 to 58 [ 146.423089][T15764] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 146.435190][T15764] EXT4-fs (loop1): get root inode failed [ 146.440843][T15764] EXT4-fs (loop1): mount failed [ 146.462447][T15764] loop1: detected capacity change from 0 to 514 [ 146.470005][T15764] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 146.482047][T15764] EXT4-fs (loop1): get root inode failed [ 146.487663][T15764] EXT4-fs (loop1): mount failed 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:00 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfdfc}]) 15:18:00 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x2, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getflags(0xffffffffffffffff, 0x408) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) dup2(r0, r1) getsockopt$inet_udp_int(r1, 0x11, 0x1, 0x0, &(0x7f00000000c0)) 15:18:00 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x26b2, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40406, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:00 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/stat\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/152, 0xfdef, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4004001}, 0x0) 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 146.970917][T15791] loop1: detected capacity change from 0 to 514 [ 146.974435][T15794] loop3: detected capacity change from 0 to 58 [ 146.989714][T15791] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 147.001766][T15791] EXT4-fs (loop1): get root inode failed [ 147.007388][T15791] EXT4-fs (loop1): mount failed 15:18:00 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfdfe}]) 15:18:00 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x3, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 147.048048][T15794] loop3: detected capacity change from 0 to 58 [ 147.048056][T15791] loop1: detected capacity change from 0 to 514 [ 147.085379][T15791] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated 15:18:00 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x616, 0x0) mbind(&(0x7f0000b3c000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x10000000002) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x16, &(0x7f0000000000)) ptrace(0x10, r0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000200)={0x0, 0x6c}) r1 = openat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x20000, 0x11, 0x13}, 0x18) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x80, 0x4, 0x5, 0x1, 0x0, 0x7, 0x8008, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xada, 0x1, @perf_config_ext={0x2, 0x8}, 0x1002, 0x8, 0x0, 0x0, 0x100, 0x8, 0xf801, 0x0, 0x8, 0x0, 0x101}, r0, 0xf, r1, 0xa) get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000c4b000/0x3000)=nil, 0x3) 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40410, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:00 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x3900, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 147.097436][T15791] EXT4-fs (loop1): get root inode failed [ 147.103090][T15791] EXT4-fs (loop1): mount failed 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:00 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfdff}]) 15:18:00 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x4, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 147.184558][T15836] loop1: detected capacity change from 0 to 514 [ 147.210504][T15836] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 147.218811][T15842] loop3: detected capacity change from 0 to 58 [ 147.222679][T15836] EXT4-fs (loop1): get root inode failed 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:00 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x3a00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 147.234449][T15836] EXT4-fs (loop1): mount failed [ 147.242494][T15842] loop3: detected capacity change from 0 to 58 15:18:00 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0xf, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:00 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfe00}]) 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 147.297632][T15836] loop1: detected capacity change from 0 to 514 [ 147.315894][T15836] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 147.327949][T15836] EXT4-fs (loop1): get root inode failed [ 147.333660][T15836] EXT4-fs (loop1): mount failed [ 147.335198][T15867] loop3: detected capacity change from 0 to 58 15:18:00 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x64, 0x1, 0x2, 0x206, 0x0, 0x0, {0xa}, [@CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x8000}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x4}, @CTA_EXPECT_MASTER={0x38, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @remote}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}, @CTA_EXPECT_FLAGS={0x8}]}, 0x64}}, 0x0) 15:18:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40500, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:00 executing program 4: set_mempolicy(0x8000, &(0x7f0000000000)=0x3ff, 0x5) r0 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/diskstats\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x4000000000010046) 15:18:00 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x10, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:00 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfefd}]) [ 147.450126][T15884] loop1: detected capacity change from 0 to 514 [ 147.469075][T15867] loop3: detected capacity change from 0 to 58 [ 147.476274][T15884] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 147.488476][T15884] EXT4-fs (loop1): get root inode failed [ 147.494244][T15884] EXT4-fs (loop1): mount failed 15:18:00 executing program 4: mlockall(0x1) mlockall(0x4) mbind(&(0x7f00005a9000/0x4000)=nil, 0x4000, 0x8000, 0x0, 0x10001, 0x2) mlockall(0x2) prctl$PR_SET_MM(0x23, 0x7, &(0x7f00005a8000/0x4000)=nil) 15:18:00 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x3f00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:00 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0xe0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 147.533393][T15884] loop1: detected capacity change from 0 to 514 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 147.586047][T15884] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 147.598092][T15884] EXT4-fs (loop1): get root inode failed [ 147.603743][T15884] EXT4-fs (loop1): mount failed [ 147.616069][T15917] loop3: detected capacity change from 0 to 58 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:00 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffd}]) [ 147.681796][T15917] loop3: detected capacity change from 0 to 58 15:18:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40600, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:00 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x300, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:00 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x4000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) getpid() socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:00 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) getpid() socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:00 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xf0ff7f}]) [ 147.811865][T15948] loop3: detected capacity change from 0 to 58 [ 147.829787][T15954] loop1: detected capacity change from 0 to 515 [ 147.874107][T15948] loop3: detected capacity change from 0 to 58 [ 147.880690][T15954] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 147.892721][T15954] EXT4-fs (loop1): get root inode failed [ 147.898392][T15954] EXT4-fs (loop1): mount failed 15:18:01 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000001900)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=""/226) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='tracefs\x00', 0x0, 0x0) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000080), &(0x7f00000001c0)='system_u:object_r:admin_passwd_exec_t:s0\x00', 0x29, 0x0) 15:18:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) getpid() socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:01 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0xf00, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:01 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfeffff}]) 15:18:01 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x4800, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 147.947491][T15954] loop1: detected capacity change from 0 to 515 [ 147.965350][T15954] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 147.977466][T15954] EXT4-fs (loop1): get root inode failed [ 147.983110][T15954] EXT4-fs (loop1): mount failed 15:18:01 executing program 4: set_mempolicy(0x1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='net/tcp6\x00') 15:18:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40604, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 148.048128][ T25] audit: type=1400 audit(1619450281.184:89): avc: denied { associate } for pid=15985 comm="syz-executor.4" name="/" dev="tracefs" ino=1 scontext=system_u:object_r:admin_passwd_exec_t:s0 tcontext=system_u:object_r:tracefs_t:s0 tclass=filesystem permissive=1 [ 148.060236][T15992] loop3: detected capacity change from 0 to 58 15:18:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:01 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x1000000}]) 15:18:01 executing program 4: process_madvise(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000000)="c0f014d970dd10", 0x7}], 0x1, 0xa, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) clone3(&(0x7f0000000340)={0x8100400, &(0x7f0000000080)=0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), {0x3d}, &(0x7f0000000140)=""/210, 0xd2, &(0x7f0000000240)=""/185, &(0x7f0000000300)=[0xffffffffffffffff, 0x0], 0x2, {r0}}, 0x58) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) readv(r1, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/135, 0x87}, {&(0x7f00000004c0)=""/249, 0xf9}], 0x2) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f00000003c0)={{r1}, 0x200, 0x65, 0x1}) 15:18:01 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0xe000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 148.115386][T16011] loop1: detected capacity change from 0 to 515 [ 148.136917][T15992] loop3: detected capacity change from 0 to 58 15:18:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000080)="7181101a8e3dcdacefae79dd427d2a845c18b5b81a678a503d83cfd34d002eac0e91a44d8a2232d8436777777ca824c6511bc0", 0x33, 0xfff}], 0x7, &(0x7f0000000040)) [ 148.159593][T16011] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 148.171628][T16011] EXT4-fs (loop1): get root inode failed [ 148.177258][T16011] EXT4-fs (loop1): mount failed 15:18:01 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x4c00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="f9fa176367f4ab485bfdeebfce2772eed5511da369e6e7959e8e90c350099875f5ec40bb48786c827895191f0a8717f7dd0c7554087a853b36", 0x39}], 0x1, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:01 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x2000000}]) 15:18:01 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x1000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 148.249555][T16039] loop4: detected capacity change from 0 to 512 [ 148.252150][T16042] loop3: detected capacity change from 0 to 58 [ 148.265889][T16039] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2384072833)! [ 148.276794][T16039] EXT4-fs (loop4): group descriptors corrupted! [ 148.297077][T16011] loop1: detected capacity change from 0 to 515 [ 148.315184][T16042] loop3: detected capacity change from 0 to 58 [ 148.319261][T16011] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 148.321495][T16039] loop4: detected capacity change from 0 to 512 [ 148.333422][T16011] EXT4-fs (loop1): get root inode failed [ 148.345214][T16011] EXT4-fs (loop1): mount failed 15:18:01 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x5e00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 148.364188][T16039] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 2384072833)! [ 148.375092][T16039] EXT4-fs (loop4): group descriptors corrupted! 15:18:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40700, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:01 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) getresuid(&(0x7f0000000240)=0x0, &(0x7f00000003c0)=0x0, &(0x7f0000000400)) statx(r0, &(0x7f0000000440)='./file0\x00', 0x400, 0x8, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpid() rt_tgsigqueueinfo(r6, r6, 0x16, &(0x7f0000000000)) ptrace(0x10, r6) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r6, 0x2, &(0x7f0000000200)={0x0, 0x6c}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@private0, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000680)=0xe8) sendmsg$unix(r2, &(0x7f0000000700)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000300)="e5b928dd18790d9654ba82062f3225a9da4f620adeb69e4cb944c7049bb47d05b65d7fad22b4667b10b861603f3b3af91aab472d8d77f3001d02b40dfbe7e14b28c53746f8e1deea8edfa915f3f07ee24622a7ca377449474ec74d687056b49f220fd1db3dcb9c47f4545f0ff224f19245919021556b3ead071cf21229dec9e049dc322647a87ddf95", 0x89}], 0x1, &(0x7f00000006c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r4, r5}}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, 0xee00}}}], 0x40, 0x20048891}, 0x408d4) splice(r1, &(0x7f00000000c0)=0x2, r0, &(0x7f0000000100)=0xfffffffffffffffa, 0x5, 0x1) r8 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r8, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r8, 0x40d, &(0x7f0000000740)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000280)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000100000007e00300000000000b00000000024f9bc1be2e2bed", 0x61, 0x400}], 0x0, &(0x7f00000007c0)=ANY=[@ANYRES32, @ANYRES16, @ANYRES16, @ANYRESHEX=r3]) 15:18:01 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x2000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:01 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x3000000}]) [ 148.420046][T16076] loop3: detected capacity change from 0 to 58 15:18:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:01 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x5f00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 148.490527][T16086] loop4: detected capacity change from 0 to 4 [ 148.515337][T16086] EXT4-fs (loop4): Unrecognized mount option "ÿÿÿÿÿÿÿÿ0xffffffffffffffff" or missing value 15:18:01 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x3000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:01 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x4000000}]) [ 148.535278][T16102] loop1: detected capacity change from 0 to 515 [ 148.541799][T16101] loop3: detected capacity change from 0 to 58 15:18:01 executing program 4: openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x41, 0xd9f, 0x0) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x100, 0x2}, 0x18) write$selinux_attr(r1, &(0x7f00000000c0)='system_u:object_r:systemd_unit_file_t:s0\x00', 0x29) [ 148.595839][T16102] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 148.607964][T16102] EXT4-fs (loop1): get root inode failed [ 148.613617][T16102] EXT4-fs (loop1): mount failed [ 148.653582][T16102] loop1: detected capacity change from 0 to 515 [ 148.667625][T16102] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 148.679673][T16102] EXT4-fs (loop1): get root inode failed [ 148.685319][T16102] EXT4-fs (loop1): mount failed 15:18:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40900, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:01 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x6800, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x100000000}, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000080)={r1, 0x1, 0x54, 0x8}) write$cgroup_pid(r2, &(0x7f00000000c0)=r0, 0x12) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[], 0xfffffd28) r3 = syz_mount_image$nfs4(&(0x7f0000000100), &(0x7f0000000140)='./bus\x00', 0x9, 0x7, &(0x7f0000000680)=[{&(0x7f00000007c0)="c4d4d58add4b42be18d136589cecd806bacb6f5865a7d5e9f71d48af24879e87b7d0f50f56aff2ff11b4c2bb348aedb055026d6bfeab11a71749d737568dbb8218db35b3aa63770a2fe7f65ffe5485baa56cc695870d33a1d1cd8227cb3170765191690b695cff4403f3ae443059f58fff4fb07f43eca72d6cb9fa8f77cfd1533361818af2c9b295e54d5adfd39600f3136d2206791e39f254d5a5e6e055a511d06a7bbe2c65e0e78271a2407b302cadb8bfb44e810e34055b09894f7a8cad90f4783dcfe91dd8bd5e742f8c23706fe129a4a61811f7a2e9465a0eb12a5f612b854f9da0eed976f721c367c4164d07451f82f33766", 0xf5, 0x1f}, {&(0x7f00000002c0)="cfee910ed301a207e77d85fb359f37db7bbbbf909df415d72df8fccd74471a037cd742653ea88e442d2999361bafa30e4664b71ead5b271dbc703470b856d58eeccead17510aaeb2f2ba99427053804ac05d9fb1d9ea4c8e27be99427619c100301476adcd6a22752d31dfae7eea3f", 0x6f, 0x1}, {&(0x7f0000000240)="185dedc04ecaf4cc99dc775784c5e47acac660da474cb6a39a19ac72bcc7c108f299419794930d4a8edc", 0x2a, 0xffff}, {&(0x7f0000000380)="a8ce7575f0c550d1cdda236b6e83885896ac6cb72d8dc62b34b653476b33c9b8f8df1dcebc4d0fe49e51a254690a1662b891fe6f28217b70ba22a65ee793630769cee94c84bcc2d479a12c0e27", 0x4d, 0x9}, {&(0x7f0000000400)="191e893bb26f2bc8b5951593317b6b94ec84ecb3efa8278424f09e35767d730896ba547c77db84ba3df012cf84bad29f7313bb9f52d4269434df2479c77bf9fd5f40bab9f744af35ffcdc104336beeb1a1e112655f0fd80188862d6f59fdf5f0dd66d33f8532743bb7358e4d4090cf9a13069a07ebe0e6053212f85f254e285ea372de0a51dbd86b47d90b5dfe7511852957868ccd5af131e225dc6e77241e830d31559c", 0xa4, 0x1187}, {&(0x7f0000000180)="f30b9e139777171505a7c2c2181e75519c412135c6225f442ed4cb83cd5c8a5ab0e78682552a8467d38b58dbf725b2d9ad458c1e6318ffd32d4633bcac4806ebdd43bf216e842845add806cc565c3e74d02cda62d3a5e31deb3a8dd92eccc374d31f4a4a37f471247a49c3ca1aef3a04ba0e78317da867e6f76e41c95c93eaac002b062935a61b819ccb34", 0x8b, 0x4}, {&(0x7f0000000580)="d275e725a271c7830d561b9a8be3be14ac4700d97938e69ca9fbb85e07ce4d6c10b000f66ee2daa48f6eabf454329528b8e18eff15cf68518e63874a0d0417b416827149501e8f93773f21f95c69d701b1b942c27088339265957b916f2d675bb743553ae4acfbe094179707b995720357f2b33b7527dcc7fa93283db3f6a5b40cce280e24e480281df0f3f7cdf43bdcc5bb3fa97e506e4732b8441c267f2749c3fedad9ef68e19d51b9b63e71697d485f389120e0c1db1fdf745440dc13366c2091ccbdf448fa3c4e", 0xc9, 0x20}], 0x20000, &(0x7f0000000740)={[{'\xe68/^(+%]*'}, {']*@)'}, {'+&'}, {'$'}, {',!-:\'\x9d\\{!^'}, {'^*'}, {'\\-\\-]{#{'}, {'&'}, {'+%*)#^'}], [{@subj_type={'subj_type', 0x3d, '-]'}}]}) fcntl$setflags(r3, 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) 15:18:01 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:01 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x4000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:01 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x5000000}]) 15:18:01 executing program 2: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 148.781150][T16156] loop1: detected capacity change from 0 to 516 [ 148.789985][T16154] loop3: detected capacity change from 0 to 58 [ 148.798261][T16156] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 148.810363][T16156] EXT4-fs (loop1): get root inode failed [ 148.816014][T16156] EXT4-fs (loop1): mount failed 15:18:01 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x6c00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:01 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0xf000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:02 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x7000000}]) 15:18:02 executing program 2: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 148.833371][T16165] loop4: detected capacity change from 0 to 255 15:18:02 executing program 2: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 148.897901][T16156] loop1: detected capacity change from 0 to 516 [ 148.914597][T16156] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 148.926646][T16156] EXT4-fs (loop1): get root inode failed [ 148.932290][T16156] EXT4-fs (loop1): mount failed [ 148.940611][T16182] loop3: detected capacity change from 0 to 58 15:18:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40a00, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:02 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 148.984970][T16182] loop3: detected capacity change from 0 to 58 [ 149.035478][T16205] loop1: detected capacity change from 0 to 517 [ 149.053257][T16205] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 149.065306][T16205] EXT4-fs (loop1): get root inode failed [ 149.070958][T16205] EXT4-fs (loop1): mount failed [ 149.121538][T16205] loop1: detected capacity change from 0 to 517 [ 149.131574][T16205] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 149.143695][T16205] EXT4-fs (loop1): get root inode failed [ 149.149317][T16205] EXT4-fs (loop1): mount failed 15:18:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x100000000}, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000080)={r1, 0x1, 0x54, 0x8}) write$cgroup_pid(r2, &(0x7f00000000c0)=r0, 0x12) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[], 0xfffffd28) r3 = syz_mount_image$nfs4(&(0x7f0000000100), &(0x7f0000000140)='./bus\x00', 0x9, 0x7, &(0x7f0000000680)=[{&(0x7f00000007c0)="c4d4d58add4b42be18d136589cecd806bacb6f5865a7d5e9f71d48af24879e87b7d0f50f56aff2ff11b4c2bb348aedb055026d6bfeab11a71749d737568dbb8218db35b3aa63770a2fe7f65ffe5485baa56cc695870d33a1d1cd8227cb3170765191690b695cff4403f3ae443059f58fff4fb07f43eca72d6cb9fa8f77cfd1533361818af2c9b295e54d5adfd39600f3136d2206791e39f254d5a5e6e055a511d06a7bbe2c65e0e78271a2407b302cadb8bfb44e810e34055b09894f7a8cad90f4783dcfe91dd8bd5e742f8c23706fe129a4a61811f7a2e9465a0eb12a5f612b854f9da0eed976f721c367c4164d07451f82f33766", 0xf5, 0x1f}, {&(0x7f00000002c0)="cfee910ed301a207e77d85fb359f37db7bbbbf909df415d72df8fccd74471a037cd742653ea88e442d2999361bafa30e4664b71ead5b271dbc703470b856d58eeccead17510aaeb2f2ba99427053804ac05d9fb1d9ea4c8e27be99427619c100301476adcd6a22752d31dfae7eea3f", 0x6f, 0x1}, {&(0x7f0000000240)="185dedc04ecaf4cc99dc775784c5e47acac660da474cb6a39a19ac72bcc7c108f299419794930d4a8edc", 0x2a, 0xffff}, {&(0x7f0000000380)="a8ce7575f0c550d1cdda236b6e83885896ac6cb72d8dc62b34b653476b33c9b8f8df1dcebc4d0fe49e51a254690a1662b891fe6f28217b70ba22a65ee793630769cee94c84bcc2d479a12c0e27", 0x4d, 0x9}, {&(0x7f0000000400)="191e893bb26f2bc8b5951593317b6b94ec84ecb3efa8278424f09e35767d730896ba547c77db84ba3df012cf84bad29f7313bb9f52d4269434df2479c77bf9fd5f40bab9f744af35ffcdc104336beeb1a1e112655f0fd80188862d6f59fdf5f0dd66d33f8532743bb7358e4d4090cf9a13069a07ebe0e6053212f85f254e285ea372de0a51dbd86b47d90b5dfe7511852957868ccd5af131e225dc6e77241e830d31559c", 0xa4, 0x1187}, {&(0x7f0000000180)="f30b9e139777171505a7c2c2181e75519c412135c6225f442ed4cb83cd5c8a5ab0e78682552a8467d38b58dbf725b2d9ad458c1e6318ffd32d4633bcac4806ebdd43bf216e842845add806cc565c3e74d02cda62d3a5e31deb3a8dd92eccc374d31f4a4a37f471247a49c3ca1aef3a04ba0e78317da867e6f76e41c95c93eaac002b062935a61b819ccb34", 0x8b, 0x4}, {&(0x7f0000000580)="d275e725a271c7830d561b9a8be3be14ac4700d97938e69ca9fbb85e07ce4d6c10b000f66ee2daa48f6eabf454329528b8e18eff15cf68518e63874a0d0417b416827149501e8f93773f21f95c69d701b1b942c27088339265957b916f2d675bb743553ae4acfbe094179707b995720357f2b33b7527dcc7fa93283db3f6a5b40cce280e24e480281df0f3f7cdf43bdcc5bb3fa97e506e4732b8441c267f2749c3fedad9ef68e19d51b9b63e71697d485f389120e0c1db1fdf745440dc13366c2091ccbdf448fa3c4e", 0xc9, 0x20}], 0x20000, &(0x7f0000000740)={[{'\xe68/^(+%]*'}, {']*@)'}, {'+&'}, {'$'}, {',!-:\'\x9d\\{!^'}, {'^*'}, {'\\-\\-]{#{'}, {'&'}, {'+%*)#^'}], [{@subj_type={'subj_type', 0x3d, '-]'}}]}) fcntl$setflags(r3, 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) 15:18:02 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x8000000}]) 15:18:02 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x7400, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:02 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x10000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:02 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40b00, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 149.235773][T16150] loop4: detected capacity change from 0 to 255 15:18:02 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 149.311490][T16235] loop1: detected capacity change from 0 to 517 [ 149.319322][T16238] loop3: detected capacity change from 0 to 58 [ 149.326601][T16235] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 149.338654][T16235] EXT4-fs (loop1): get root inode failed [ 149.344309][T16235] EXT4-fs (loop1): mount failed 15:18:02 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xf000000}]) 15:18:02 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0xe0000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 149.381181][T16238] loop3: detected capacity change from 0 to 58 [ 149.396462][T16252] loop4: detected capacity change from 0 to 255 [ 149.407273][T16235] loop1: detected capacity change from 0 to 517 15:18:02 executing program 2: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:02 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x7a00, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40c00, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 149.446499][T16235] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 149.458588][T16235] EXT4-fs (loop1): get root inode failed [ 149.464287][T16235] EXT4-fs (loop1): mount failed [ 149.508946][T16277] loop3: detected capacity change from 0 to 61 [ 149.570256][T16277] loop3: detected capacity change from 0 to 61 [ 149.592695][T16287] loop1: detected capacity change from 0 to 518 [ 149.633786][T16287] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 149.645840][T16287] EXT4-fs (loop1): get root inode failed [ 149.651490][T16287] EXT4-fs (loop1): mount failed 15:18:02 executing program 4: rseq(0x0, 0x0, 0x0, 0x0) rseq(&(0x7f0000000240), 0x20, 0x0, 0x0) rseq(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000080)="03f605020306af54031400000009000000000f0000000000000000000500000000004200000000000000000000000000000000000000000000000000200055aa", 0x40, 0x1c0}]) rseq(&(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x6, 0x4, 0x8, 0x3}, 0x2}, 0x20, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, 0x0) 15:18:02 executing program 2: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:02 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x10000000}]) 15:18:02 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x10000000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:02 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x8403, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:02 executing program 2: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 149.718754][T16287] loop1: detected capacity change from 0 to 518 [ 149.728735][T16308] loop4: detected capacity change from 0 to 1 [ 149.735084][T16287] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 149.746062][T16313] loop3: detected capacity change from 0 to 66 [ 149.747112][T16287] EXT4-fs (loop1): get root inode failed [ 149.758847][T16287] EXT4-fs (loop1): mount failed 15:18:02 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x100000000000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40d00, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:02 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x63000000}]) [ 149.785324][T16308] loop4: p1 < > p2 < > p4 [ 149.789779][T16308] loop4: partition table partially beyond EOD, truncated [ 149.797885][T16308] loop4: p1 start 335762607 is beyond EOD, truncated [ 149.804614][T16308] loop4: p2 size 2 extends beyond EOD, truncated [ 149.811917][T16308] loop4: p4 size 2097152 extends beyond EOD, truncated 15:18:02 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:03 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x8503, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 149.837105][T16313] loop3: detected capacity change from 0 to 66 [ 149.873771][T16323] loop4: detected capacity change from 0 to 1 [ 149.937172][T16351] loop1: detected capacity change from 0 to 518 [ 149.941073][T16323] loop4: p1 < > p2 < > p4 [ 149.947848][T16323] loop4: partition table partially beyond EOD, truncated [ 149.961939][T16359] loop3: detected capacity change from 0 to 66 [ 149.968606][T16323] loop4: p1 start 335762607 is beyond EOD, truncated [ 149.975356][T16323] loop4: p2 size 2 extends beyond EOD, truncated [ 149.983483][T16351] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 149.995530][T16351] EXT4-fs (loop1): get root inode failed [ 150.001187][T16351] EXT4-fs (loop1): mount failed [ 150.006544][T16323] loop4: p4 size 2097152 extends beyond EOD, truncated [ 150.015221][ T1029] loop4: p1 < > p2 < > p4 [ 150.019745][ T1029] loop4: partition table partially beyond EOD, truncated [ 150.026884][ T1029] loop4: p1 start 335762607 is beyond EOD, truncated 15:18:03 executing program 4: rseq(0x0, 0x0, 0x0, 0x0) rseq(&(0x7f0000000240), 0x20, 0x0, 0x0) rseq(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000080)="03f605020306af54031400000009000000000f0000000000000000000500000000004200000000000000000000000000000000000000000000000000200055aa", 0x40, 0x1c0}]) rseq(&(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x6, 0x4, 0x8, 0x3}, 0x2}, 0x20, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, 0x0) 15:18:03 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x200000000000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:03 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x7ffff000}]) 15:18:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(0x0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 150.034473][ T1029] loop4: p2 size 2 extends beyond EOD, truncated [ 150.047489][T16351] loop1: detected capacity change from 0 to 518 [ 150.051448][ T1029] loop4: p4 size 2097152 extends beyond EOD, truncated [ 150.061318][T16359] loop3: detected capacity change from 0 to 66 [ 150.062013][T16351] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 150.079531][T16351] EXT4-fs (loop1): get root inode failed 15:18:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(0x0, r0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:03 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x9003, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 150.085180][T16351] EXT4-fs (loop1): mount failed 15:18:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40e00, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:03 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x300000000000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:03 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xeffdffff}]) [ 150.127667][T16389] loop4: detected capacity change from 0 to 1 [ 150.171400][T16389] loop4: p1 < > p2 < > p4 [ 150.175863][T16389] loop4: partition table partially beyond EOD, truncated [ 150.187347][T16389] loop4: p1 start 335762607 is beyond EOD, truncated [ 150.194163][T16389] loop4: p2 size 2 extends beyond EOD, truncated [ 150.202417][T16389] loop4: p4 size 2097152 extends beyond EOD, truncated [ 150.203802][T16403] loop3: detected capacity change from 0 to 72 15:18:03 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) getpid() timer_create(0x0, &(0x7f0000000100)={0x0, 0x14, 0x4, @thr={&(0x7f0000000400)="86ca42ce8ff2f72357f19142fa35e96229e23ba004561b43e9890aa175d4b94e4d278176cfa2770183bd31ec88d96f9d954315fc0d9dfb5270fc85983a3ecf5727a3604cd2a53ceb2699f8236b62ff4e4827d5dd6b937e8cb146cc2c663984aa3303d66d078f156149949f58cfd56988d079b2db73ec1f9c41eb5e73c709a1774ba057db77b7376860c5d38a9281b16d765fbc442abf584231fc0cc8d1b4cd8cdffa6f131146ec8bc4f0b8f8c5c791d32ab965968db619026c75dd91e2bc2302212ec05c0a2684be8fd2417571abf72c4866fc917ea3b57cfedece2026e7950861c2258ab0e0c601e01f10c7ea6fcff9cfa151377307ee2328dbb1c099ca70842ba3a8c62ec852230eadf25e40deb14cbb420aec4ddf613e550f36ae697a5c332628bd15906c38b895a23f4813df5201ae86b8a156907e97e1f71272c89c10dbbd270fd3f0559738a0c470aa6beea365d4d2d30e142031abaf0c09d35ce6055f34bea6c32523232c9f2d09c7396ffa8cc990d3a5b8c2de16e6ed168dea2aaa8a2f475e0a28ed554ecb7ee72873f356e103f28fdf2c2850f732b76dc0b7c27e8d0b5e592b486dacd4f46e2840926d6f9fe6a49a1832054eb7ce89d6e1602190e1506012cf195dc27265ca5d1eae90344e72d70306ccef79f3767fd9df68cb740fe8b3178303242bb7cf68a7b4a046b5de767e66899c9715490fe490a5c495e2a7d0661938e824e600796faf69cde7d41cd33e5db1bb58e0e5438ac3347e6b755f068a50256e3678aa91e5c6efdc1623db0376f3f2e0b1b83f3255d319a50957019faa8398b4b2bdc52065dde63e98bbe55b7530f3a6eb46553707375a20dae4292f17a162010c44889c404f040845482f42705eaa1a40670cb5aacf7f9bf2bd48b34b06a24730c461d418da9e6759c73fce45446ba7233fc64b50162267434b7d85633f6185691377902bdbd823b610c7b4e03bc4bfc7f95e1bc09b8f791617a2a3bc11a1a74766974b6de2a5b6c9aa615a033b85bb39f9045ec43d25284f077fefc9b27bbd0458d9b8490a6c601938ea6fa4f742425c665cb3db3178696ed395d8e59278d08922da3ac8dc556c55680d6136fca6ee0127527657019225f0e9f54a949b68d83f176fb7850035e07597bec6031ccec824b276885f05ecd6711f849e2800a3d3a7b2995f421cbe89750226a3f1e1f69fa2d6e6a0d12677b0af1ce688043b5ebcf90e540329667739d2269f6c3a03ee42624a9a98d3efb97e65786e570086ee1752f9fcaff5f2e35eedf46cce6bed5d33c6c7a659e68aa33b77358566dd1834c13f5be08abbfa81100aa81f5058715482b714c2849afe37bf281645865ba461e8e3f4998b2487d4fe74a2e1337662ca64855d4d8461fbcccf6154daa9b90d64731188c58246edb1187f310b727ea9dfa40efb8a91250ac12edfa74449c9d040afef315acbdc1cc3e5d90eb93a72fec47d1e40f16410a93d77fd37b96d73051603b1748d1dd476b0225a3f5bcd4e9a675851338dee9065690155858072de871ff2f4db82de2f14a6328c50950304b19d3be8f1c17defe7e0546c1cd38dbc29ca1a85a35056503af35e85cbef25e6b5f7b79cde52dfc75ee4e2af312d2abc5f7125ba0cdb7f5ec2cbd0a2407be54af2679fd0922b52830e98ecb6ef94165104a10ff18be70b37ccc93bf65c91fb97d1be20079492e8c1161b5cf534d836f1ba7360c73fb103d49e067d085759b6e406bea150f0aa435aa323c7bcbc552d3919aafa28e731665f00622697a1221fed24b587b3d8d315996854f463fcb66eb1e02f48b7868cb66cfe2d783fa65c24858e8f08a94d4c1b676b95dafd7bb1754c14a50be4b58b5e46b66007225e92bca9f9c14ffdb5d2515bf99e002ad92e257fca586bb02bebd7f9fdc583393ff5256a20ca7b59518f5e10a87d140622297b957d82265dc32b895a455436bd797e098a6218cb42d81aa757e360e4477b1584c04e8d37cf0b95d8e0fc3e597a6ef830478b2795d830943b854b993cef27dfa4e5eec50f5269f16d6f42980defdd9286f848a444e6d72cb831ae7c7857dde59537f68db72f5b97bc4e384fed8395a11239e0fcd5aa61d884f28d1d6bf676ae593cd31e119a4d9f9f363d0211bb288bc11a974c70c1cf4118f1023bda5c1d08003722e5f5e393628e101b795f9c824d0fe00562e65c7a0a26b4a4be568f852cb8c9e67773fc43d971a33b6a097ddfaf27d816782b69313aec5a1386c15cfc074bca0d6cd3d7c238183f0c121d31354badce5e6e67673bbd11e1ba2ca42a7d89bef5abd0b9acb41c6b7ad48e5622bf5c9c7a5afaa0664e273c3398bd516e76e6f20fa066c940cff5ee1e0805ba23a348641e28a6df6a5dfa263d49fe93dffae1d6b8667e1b715a0fc44f2b7e258d852ae4568329ae0013e6e1554f960429c26a4fb0c2622ae7362d7df3240d02434702cc4b2ead2995823a5e1b321bff1fb0c05d71ab05b7e286e03646bd5dc0ac725cf94ca373eea3c69f23aece2ab800503edcc6bca73dfba9da79e4ba3e3237ed189fd2f642ec8a767c24a52c776f9474b93ec9536529260d7edec5bb22c6ade83b11be8888c763a7873314c70226c5d20ce8408210a1129b9899edbd3a1d627e1bf57080951fabaad8d1819300751ae8a4fd8dfda726edf3f129100f336b4b87a20f4d85b37a07f9d083d710ae8bd2d435a8b01f66df56f2ad6ef2939fe0af00328febd0f0647f122150e8bd08309452c8c82e7794570b5634f32303cc37d3d41f4bf782e2d76c00b91f6dcd408448b600c061d8a986712c9d4127a986537ea8ccf4b1c88ea50202de85605308547d59cbc21ad9667c342b5b1a5b598c956d18e107e99941dde777c16582e0fa4ce78c1642e712b2c55794340e6547db199593d636246a008d1428620c276132960f1c834f955fae72482133cb5df519fb043587f31fc629108bfe91716be326183d5c4278e4dc9923140346bd7117d8be4f5094267f8df2d27054b3899c2897963b6a7f5317557578b30e39e9edfbf39df867f78502f0e303a0f71aa6cece65c2f1783f6cf6c4f8b0bee06a73bf41192b6b81fb0dbe294acf1190de07817854fbdcb74bfc9d57a4c727b72b605dfadb3a65df0096279ddefb92c86716ae4fa7f7b55d9315f7c83c8f8c896c34f3fb246343a4527a1b5c7910d59968d0d9e4fbf4ca659adc951891ce74f8f1fc8d660d2cf7c6bdeaebc1b8d0d92f51996459ed6c904eee996d67b5b238f73b1191000688d112706dc511c1b3d93e76895efb4b05dc00e287f98794e8c442a65530346376dd11e8ce7e438944f483804efe78f439abc493f89e247d0c976b35d82ec9a3d38b99568f1c58ca3ce9b326f58b9cd0d90e8e2d5ae326caee7c4bcd9743da5bce83530a514a5a42ffef2f32de15646a8712b1a6c1d9681a0a101fd6df61f09413ab2d89fdf47e8b5b5845147f3ac168dffe776a3c8fcfca5d6ba92accc4bc96b77af8adbb7d32774f720088adf45d70f52309dc8e94cec3ccee84f27825e1bbf37e586ce09aab4243885c0d4444a287f637784c039a813bcf0283075a6478c5abf5fcf485ad857c11e19549d9b99696a17fc08eec627f18c3260e22759c3191c041b09ae61c503e22b3f116a8ded1844e3ed2d3d1456f9733df777f9d33e54fcaada9f59450872c96eba2c706a83989e0cfa9d403a7e4bfbe6f4f9edca78a0e61518dcb7c92df02658359d1b7b829158a5fa1db3da1ce1d22d11dc28b3c66b5666de5c552c4e4b4df16de57f5f876706aeb06a39fb1f8cc8b2122fb90d32f606fbc99a5c6880279a508a29042c38808d270eda56eda8ea2a05e9f0286961380b730939eeaca82a23bb11f33c6f55c52d222f94bc411f2ab2a5dabe975a8e7fa685d1a8edf7e78d263c4092ac0468ba4ad6bbec462a5925c0024f3cfcc855ecdf27833860b2ce4514c5fe18b89d3b974a16240f992dd514da3c80cf6a6d494d0fc817f56b689417aab8c8e24d1c54429471dd4c591ae58e0caac20250aa40235c8f2914dee2ebe806dcc474758822ed9192f47858aace256a18fdc9f556db66681a78d94bfc460b599edc0e9023695f79eb0402639e347923a5cbf6a62b7beb1e79cd00fa14e6281f76047a72087886b92664f6dbeda59cc7821bc33882a5cec4e7cd4d522e23a3cc10ea271f908c7680b334f9243ea060e10113d7abe0b665b946bc67cc1c6a5ca8b5384948e2267ec8f465eed811194701e867eb677a1502bd6252d4b961e54f29a5a9089ffda136e0c1a04dc68479982e3839ae88bb0db9f4fdaf4bbb9e131eeb44638720a8eee3ecc69e27015dbf741bdf689ad50456a70ee990ffc76c454a0bfa351baea03458af3065e0eea854c0d692f7e064ab28037a8a08ab55f3cf19c6826b9646aac2bf96c413f94e7706a8d82f0d4a2acd147dacf1624cd321029f33736d8b659eb0458e6413679f73edd23dca70f358534c855384f4a26438a216a462b736849343c0cf0b970a15410e695616ee0e4db05d652193c5be4bd4606efb71be8c3dcc1b33dbbf851d77c07a2f9ab11ac7f18831629ba98ffcb2423ec6b9269e2f533e821f0bb3647041e90e4c89ba91610d1f5d8cd59750bb1b265c57487fddd73afed11ba16ddc9ccfd8eebdf13bd55205d2e3b822ba6c0ca646ac13f8b8513dcab13b9ad0f3c7f63964783d14c5348be081d0ea66f5f08cd3a977d32f2dc2950a3ac983c93e8e5d40e696f7efe6b8dc762d1feade80e953d8d6257b0d1725a3e4dd6572da26665ec5af298f2c05cf686e9c87a1e729fc74bc1ccc2b7ed647b5d766545e83c0f0fb6aa835ecdbb442c7e8aeebb00d96698ec0338b989af6acce0fac95d0f730c14dbd49c6aec1666517d0c4c6904ff81075fd013905462a8b639660adfef8260c1e6919f9ca77f94ba3e31932835e4488c109cdcbc3ce66cfaafb5ae7ab5d9fabf39ae6cb627c851d445acf19a088d8b45e8538112db28e35136975a616b33a9e2c98b0b323d954431659d0bd96037eab2ecaf38cbacedb62e4e29259746b67a3804b56b79d151c800d2e8126f4d19d6b941293c120f25d1e8d7e06f0a9deccd4d89decf089cb97093a0f1f3d76e62c0347bf3625b0ad98ff48ca275400bc8ecebfd8526e53a336c5be5ee2975a60796221ecd8ce04d38f9ce0014d80646875410dd26b80d7fad7712cca3e0d634824c0c867afe241d700cfe1782cf78af06387482714f4522b92e7116937b0005affec27418c638d313cfcabb2a3845d6463e16eecf3aa11345364b620bade4ae05a62ef4f7ba92d4de574a132935eb0e761ac2834f7a0098e3f6a17fe37d04b204242003c3d0d6fc523bb91e7ae9fe8ac2fe2d99f93a17734a09c72d3c6dac7aa78f8ea01092fbea587e070d275048955888c22ef3523176be993547d2404f51dfb5465d27a2d70b3b34be34ba09022a8360dad8d20e04aeb83be2b9ccb93d6413f77e00efa3438f9a97e4428e03aded4c2c8d310ade416fc82eb052bbddf76bb188b65067466670c0464807f9a8d784e387f9b866515d2da081b7d71e237e75a690224a75a4eb005bd7c7b5783c1d6a1c68211aefea7d2388fed361e9807d60be9b7601e5c8001794136cbfeceaa9a26c15ea1d67b1b8f92f0955b483a456b7760d89d7ba91f18f78c194c1c8519621be155cd87755874d190bd6d502e535c5740e07c5bc0803b003b0d79c49418d77bf19fff59f2dbcec63a3b9c56ae4edfd0bc95dfdad898e791c00432e371b5d2fdb68761f", &(0x7f00000000c0)="7a7e13bc38a04f852ddee5985e0baf8e18e3b849ebf54df5284b9feef4c9dec99f5c0f796a25541290b6c8492e59e5e92d910a7279132d24700e"}}, &(0x7f0000000040)=0x0) timer_settime(r2, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) socket(0x0, 0x0, 0x0) r3 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$BTRFS_IOC_QUOTA_RESCAN(r3, 0x4040942c, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x8, 0x800, 0x9, 0x0, 0x1]}) poll(0x0, 0x0, 0x201) clock_gettime(0x0, &(0x7f0000000380)={0x0}) futex(&(0x7f00000002c0)=0x1, 0x0, 0x1, &(0x7f00000003c0)={r4}, 0x0, 0x0) preadv2(r1, &(0x7f00000025c0)=[{&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000001400)=""/171, 0xab}, {&(0x7f00000014c0)=""/81, 0x51}, {&(0x7f0000001540)=""/124, 0x7c}, {&(0x7f00000015c0)=""/4096, 0x1000}], 0x5, 0x7fff, 0x7, 0x2) 15:18:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 150.242349][T16414] loop1: detected capacity change from 0 to 519 [ 150.267660][T16414] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 150.279932][T16414] EXT4-fs (loop1): get root inode failed [ 150.285607][T16414] EXT4-fs (loop1): mount failed 15:18:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, 0x0) [ 150.291142][T16403] loop3: detected capacity change from 0 to 72 15:18:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, 0x0) 15:18:03 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfcfdffff}]) 15:18:03 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xa826, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:03 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x400000000000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 150.365472][T16414] loop1: detected capacity change from 0 to 519 [ 150.397813][T16460] loop3: detected capacity change from 0 to 84 15:18:03 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfefdffff}]) 15:18:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40e30, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, 0x0) [ 150.425890][T16414] EXT4-fs: failed to create workqueue [ 150.431338][T16414] EXT4-fs (loop1): mount failed 15:18:03 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, 0x0) 15:18:03 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffdffff}]) [ 150.558328][T16479] loop1: detected capacity change from 0 to 519 [ 150.566458][T16460] loop3: detected capacity change from 0 to 84 [ 150.580997][T16479] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 150.593020][T16479] EXT4-fs (loop1): get root inode failed [ 150.598648][T16479] EXT4-fs (loop1): mount failed [ 150.644348][T16479] loop1: detected capacity change from 0 to 519 [ 150.657016][T16479] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 150.669175][T16479] EXT4-fs (loop1): get root inode failed [ 150.674826][T16479] EXT4-fs (loop1): mount failed 15:18:04 executing program 2 (fault-call:5 fault-nth:0): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:04 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0xf00000000000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:04 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xa903, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:04 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffffdef}]) 15:18:04 executing program 4: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x214500, 0x192) ftruncate(r0, 0x1) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x44000, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 15:18:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40e31, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 150.914117][T16512] loop1: detected capacity change from 0 to 519 [ 150.926434][T16512] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 150.938631][T16512] EXT4-fs (loop1): get root inode failed [ 150.942374][T16515] loop3: detected capacity change from 0 to 84 [ 150.944273][T16512] EXT4-fs (loop1): mount failed [ 150.957171][T16516] FAULT_INJECTION: forcing a failure. 15:18:04 executing program 4: sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x1c, 0x0, 0x2, 0x401, 0x0, 0x0, {}, [@CTA_EXPECT_TUPLE={0x4}, @CTA_EXPECT_MASK={0x4}]}, 0x1c}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYRESOCT=r1, @ANYBLOB="b66a087412380ebe411b7068c7c99661194a1c682fd73fc4880a31c616b5d347083a6ed41356b7c1da9437ac4c161d728c09039ed62b835e71517c63b951b8ca99bda6be126c9c455a3b9bb77d0099e0c3a50ca2379de4844b95d0d0fbcb1ecc03ddcb5650c662a60b45bff5ba828d04330757f934595eaee7bc0702b1688ca638c14d543767d37e2e2a86", @ANYRES16=r0, @ANYRESDEC=r2, @ANYRES16=r2, @ANYRESHEX], 0x208e24b) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000003) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x0) r6 = openat(r5, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 150.957171][T16516] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 150.970255][T16516] CPU: 0 PID: 16516 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 150.978777][T16516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.988845][T16516] Call Trace: [ 150.992158][T16516] dump_stack+0x137/0x19d [ 150.998591][T16516] should_fail+0x23c/0x250 [ 151.003085][T16516] should_fail_usercopy+0x16/0x20 [ 151.008090][T16516] _copy_to_user+0x1c/0x90 [ 151.012612][T16516] put_timespec64+0x51/0x90 [ 151.017117][T16516] __x64_sys_clock_gettime+0x113/0x150 [ 151.022555][T16516] do_syscall_64+0x34/0x50 [ 151.027034][T16516] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.032950][T16516] RIP: 0033:0x4665f9 [ 151.036824][T16516] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 151.056429][T16516] RSP: 002b:00007fcd9df0d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 [ 151.064882][T16516] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 151.072835][T16516] RDX: 0000000000000000 RSI: 0000000020004240 RDI: 0000000000000000 [ 151.080845][T16516] RBP: 00007fcd9df0d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 151.088846][T16516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 151.096830][T16516] R13: 00007ffcc727865f R14: 00007fcd9df0d300 R15: 0000000000022000 15:18:04 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffffdfc}]) 15:18:04 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x1000000000000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:04 executing program 4: rseq(0x0, 0x0, 0x0, 0x0) rseq(&(0x7f0000000240), 0x20, 0x0, 0x0) rseq(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000080)="03f605020306af54031400000009000000000f0000000000000000000500000000004200000000000000000000000000000000000000000000000000200055aa", 0x40, 0x1c0}]) rseq(&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4, 0x7}}, 0x20, 0x9, 0x0) rseq(&(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x6, 0x4, 0x8, 0x3}, 0x2}, 0x20, 0x1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x8, 0x8f, 0x30, 0x0, 0x0, 0x7f, 0x808, 0xd, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xffffffe1, 0x1, @perf_config_ext={0x3839bad6}, 0x11480, 0x9, 0xfffffffb, 0x5, 0x1, 0x7, 0x16, 0x0, 0xff, 0x0, 0x5}, r0, 0xd, 0xffffffffffffffff, 0x3) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, 0x0) 15:18:04 executing program 2 (fault-call:5 fault-nth:1): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 151.114601][T16515] loop3: detected capacity change from 0 to 84 15:18:04 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xb226, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 151.160525][T16512] loop1: detected capacity change from 0 to 519 [ 151.167624][T16540] FAULT_INJECTION: forcing a failure. [ 151.167624][T16540] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 151.180888][T16540] CPU: 0 PID: 16540 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 151.189312][T16540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.199365][T16540] Call Trace: [ 151.202645][T16540] dump_stack+0x137/0x19d [ 151.207063][T16540] should_fail+0x23c/0x250 [ 151.211465][T16540] __alloc_pages_nodemask+0xe7/0x310 [ 151.213587][T16546] loop4: detected capacity change from 0 to 1 [ 151.216888][T16540] alloc_pages_vma+0x3c3/0x5e0 [ 151.216916][T16540] do_anonymous_page+0x16e/0x8b0 [ 151.223231][T16512] EXT4-fs: failed to create workqueue [ 151.227710][T16540] ? get_page_from_freelist+0x4fe/0x7b0 [ 151.232679][T16512] EXT4-fs (loop1): mount failed [ 151.238007][T16540] ? perf_swevent_event+0x98/0x9c0 [ 151.238029][T16540] handle_mm_fault+0x96f/0x1a70 [ 151.258308][T16540] ? perf_tp_event+0x4d1/0x500 [ 151.263088][T16540] do_user_addr_fault+0x60c/0xc00 [ 151.268116][T16540] ? fsnotify_perm+0x59/0x2e0 [ 151.272832][T16540] exc_page_fault+0x94/0x230 [ 151.277421][T16540] asm_exc_page_fault+0x1e/0x30 [ 151.282343][T16540] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 151.288653][T16540] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a [ 151.308352][T16540] RSP: 0018:ffffc9000e80be90 EFLAGS: 00010202 [ 151.314399][T16540] RAX: ffff88812c9db9e0 RBX: 0000000000000010 RCX: 0000000000000002 [ 151.322407][T16540] RDX: 0000000000000000 RSI: ffffc9000e80bec8 RDI: 0000000020004240 [ 151.330421][T16540] RBP: 0000000000000000 R08: 000000006086d9ac R09: 0001ffffffffffff [ 151.338374][T16540] R10: 0001c9000e80bed7 R11: 0000000000000000 R12: 00007ffffffff000 [ 151.346338][T16540] R13: 0000000020004250 R14: ffffc9000e80bec8 R15: 0000000020004240 [ 151.354291][T16540] _copy_to_user+0x77/0x90 [ 151.358704][T16540] put_timespec64+0x51/0x90 [ 151.363195][T16540] __x64_sys_clock_gettime+0x113/0x150 [ 151.368643][T16540] do_syscall_64+0x34/0x50 [ 151.373057][T16540] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.378987][T16540] RIP: 0033:0x4665f9 [ 151.382859][T16540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 151.402518][T16540] RSP: 002b:00007fcd9df0d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 15:18:04 executing program 2 (fault-call:5 fault-nth:2): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 151.410912][T16540] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 151.418933][T16540] RDX: 0000000000000000 RSI: 0000000020004240 RDI: 0000000000000000 [ 151.426984][T16540] RBP: 00007fcd9df0d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 151.434956][T16540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 151.442973][T16540] R13: 00007ffcc727865f R14: 00007fcd9df0d300 R15: 0000000000022000 [ 151.485707][T16546] loop4: p1 < > p2 < > p4 [ 151.490154][T16546] loop4: partition table partially beyond EOD, truncated [ 151.498039][T16546] loop4: p1 start 335762607 is beyond EOD, truncated [ 151.498791][T16560] loop3: detected capacity change from 0 to 89 [ 151.504904][T16546] loop4: p2 size 2 extends beyond EOD, truncated [ 151.519609][T16546] loop4: p4 size 2097152 extends beyond EOD, truncated [ 151.527513][T16566] FAULT_INJECTION: forcing a failure. 15:18:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40e32, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:04 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0xe000000000000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:04 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffffdfe}]) [ 151.527513][T16566] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 151.540598][T16566] CPU: 0 PID: 16566 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 151.549003][T16566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.559053][T16566] Call Trace: [ 151.562419][T16566] dump_stack+0x137/0x19d [ 151.566744][T16566] should_fail+0x23c/0x250 [ 151.571190][T16566] should_fail_usercopy+0x16/0x20 [ 151.576288][T16566] _copy_to_user+0x1c/0x90 [ 151.580708][T16566] simple_read_from_buffer+0xab/0x120 [ 151.586122][T16566] proc_fail_nth_read+0xf6/0x140 [ 151.591045][T16566] ? rw_verify_area+0x136/0x250 [ 151.595881][T16566] ? proc_fault_inject_write+0x200/0x200 [ 151.601490][T16566] vfs_read+0x154/0x5d0 [ 151.605628][T16566] ? perf_trace_run_bpf_submit+0x92/0xe0 [ 151.611317][T16566] ? __fget_light+0x21b/0x260 [ 151.616030][T16566] ? __cond_resched+0x11/0x40 [ 151.620708][T16566] ksys_read+0xce/0x180 [ 151.624859][T16566] __x64_sys_read+0x3e/0x50 [ 151.629349][T16566] do_syscall_64+0x34/0x50 [ 151.633746][T16566] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.639685][T16566] RIP: 0033:0x41937c [ 151.643555][T16566] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 151.663166][T16566] RSP: 002b:00007fcd9df0d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 151.671557][T16566] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c 15:18:04 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 151.679538][T16566] RDX: 000000000000000f RSI: 00007fcd9df0d1e0 RDI: 0000000000000005 [ 151.687491][T16566] RBP: 00007fcd9df0d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 151.695486][T16566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 151.703438][T16566] R13: 00007ffcc727865f R14: 00007fcd9df0d300 R15: 0000000000022000 15:18:04 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0xffffffff00000000, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:04 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xa, &(0x7f0000004240)) [ 151.758470][T16554] loop4: detected capacity change from 0 to 1 [ 151.802674][T16554] loop4: p1 < > p2 < > p4 [ 151.807120][T16554] loop4: partition table partially beyond EOD, truncated [ 151.818655][T16582] loop1: detected capacity change from 0 to 519 [ 151.826417][T16560] loop3: detected capacity change from 0 to 89 [ 151.828821][T16554] loop4: p1 start 335762607 is beyond EOD, truncated [ 151.839308][T16554] loop4: p2 size 2 extends beyond EOD, truncated 15:18:05 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffffdff}]) 15:18:05 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xb, &(0x7f0000004240)) [ 151.846923][T16554] loop4: p4 size 2097152 extends beyond EOD, truncated [ 151.858338][T16582] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 151.870374][T16582] EXT4-fs (loop1): get root inode failed [ 151.876012][T16582] EXT4-fs (loop1): mount failed 15:18:05 executing program 4: rseq(0x0, 0x0, 0x0, 0x0) rseq(&(0x7f0000000240), 0x20, 0x0, 0x0) rseq(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000080)="03f605020306af54031400000009000000000f0000000000000000000500000000004200000000000000000000000000000000000000000000000000200055aa", 0x40, 0x1c0}]) rseq(&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4, 0x7}}, 0x20, 0x9, 0x0) rseq(&(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x6, 0x4, 0x8, 0x3}, 0x2}, 0x20, 0x1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x8, 0x8f, 0x30, 0x0, 0x0, 0x7f, 0x808, 0xd, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xffffffe1, 0x1, @perf_config_ext={0x3839bad6}, 0x11480, 0x9, 0xfffffffb, 0x5, 0x1, 0x7, 0x16, 0x0, 0xff, 0x0, 0x5}, r0, 0xd, 0xffffffffffffffff, 0x3) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, 0x0) 15:18:05 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xedc0, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:05 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x10, &(0x7f0000004240)) 15:18:05 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 151.926027][T16582] loop1: detected capacity change from 0 to 519 [ 151.951200][T16615] loop3: detected capacity change from 0 to 118 [ 151.966581][T16582] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 151.978628][T16582] EXT4-fs (loop1): get root inode failed [ 151.984272][T16582] EXT4-fs (loop1): mount failed [ 151.992319][ T1029] loop4: p1 < > p2 < > p4 [ 151.992992][T16615] loop3: detected capacity change from 0 to 118 [ 151.996760][ T1029] loop4: partition table partially beyond EOD, truncated [ 152.010524][ T1029] loop4: p1 start 335762607 is beyond EOD, truncated [ 152.017306][ T1029] loop4: p2 size 2 extends beyond EOD, truncated 15:18:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40f00, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:05 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffffe00}]) 15:18:05 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xa00, &(0x7f0000004240)) 15:18:05 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 152.024593][ T1029] loop4: p4 size 2097152 extends beyond EOD, truncated 15:18:05 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xfeff, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 152.077820][T16635] loop4: detected capacity change from 0 to 1 [ 152.101230][T16635] loop4: p1 < > p2 < > p4 [ 152.105709][T16635] loop4: partition table partially beyond EOD, truncated [ 152.105919][T16649] loop1: detected capacity change from 0 to 519 [ 152.113515][T16635] loop4: p1 start 335762607 is beyond EOD, truncated 15:18:05 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xb00, &(0x7f0000004240)) [ 152.125809][T16635] loop4: p2 size 2 extends beyond EOD, truncated [ 152.133897][T16656] loop3: detected capacity change from 0 to 127 [ 152.134725][T16635] loop4: p4 size 2097152 extends beyond EOD, truncated [ 152.147867][T16649] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 152.160054][T16649] EXT4-fs (loop1): get root inode failed [ 152.165729][T16649] EXT4-fs (loop1): mount failed 15:18:05 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x2, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:05 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x10000000000}]) 15:18:05 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xa00, &(0x7f0000004240)) 15:18:05 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x2000, &(0x7f0000004240)) [ 152.200330][T16656] loop3: detected capacity change from 0 to 127 [ 152.231485][T16649] loop1: detected capacity change from 0 to 519 15:18:05 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xff0f, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:05 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x200000, &(0x7f0000004240)) [ 152.278096][T16649] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 152.290307][T16649] EXT4-fs (loop1): get root inode failed [ 152.295979][T16649] EXT4-fs (loop1): mount failed 15:18:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41004, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:05 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x7ffffffff000}]) 15:18:05 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xa00, &(0x7f0000004240)) 15:18:05 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xa000000, &(0x7f0000004240)) 15:18:05 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x3, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:05 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xa00, &(0x7f0000004240)) [ 152.341518][T16702] loop3: detected capacity change from 0 to 127 15:18:05 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xb000000, &(0x7f0000004240)) 15:18:05 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x12c3}], 0x0, &(0x7f0000000400)=ANY=[]) chdir(&(0x7f0000000340)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$FITRIM(r0, 0x80047210, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0003}]}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{0x401, 0xbd, 0x6, 0x5}, {0xe5, 0x51, 0x4, 0x8}, {0x6, 0x1, 0xfe, 0x839c}, {0x9, 0x3, 0x40, 0x20}, {0x0, 0x8, 0x40}]}) 15:18:05 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xf0ff7f00000000}]) 15:18:05 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xfffe, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 152.405079][T16702] loop3: detected capacity change from 0 to 127 15:18:05 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x4, 0x0, 0x5, 0x0, r1, 0x0}]) [ 152.491726][ T25] audit: type=1326 audit(1619450285.624:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16732 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7ffc0000 [ 152.502481][T16737] loop3: detected capacity change from 0 to 127 [ 152.516423][ T25] audit: type=1326 audit(1619450285.634:91): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16732 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=319 compat=0 ip=0x4665f9 code=0x7ffc0000 [ 152.553857][ T25] audit: type=1326 audit(1619450285.634:92): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16732 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=77 compat=0 ip=0x4665b7 code=0x7ffc0000 [ 152.560507][T16736] loop1: detected capacity change from 0 to 520 [ 152.577798][T16734] loop4: detected capacity change from 0 to 18 15:18:05 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x10000000, &(0x7f0000004240)) [ 152.586782][ T25] audit: type=1326 audit(1619450285.634:93): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16732 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=18 compat=0 ip=0x419797 code=0x7ffc0000 [ 152.650346][T16736] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 152.662420][T16736] EXT4-fs (loop1): get root inode failed [ 152.668042][T16736] EXT4-fs (loop1): mount failed [ 152.700491][ T25] audit: type=1326 audit(1619450285.634:94): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16732 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=18 compat=0 ip=0x419797 code=0x7ffc0000 [ 152.728003][ T25] audit: type=1326 audit(1619450285.634:95): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16732 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=257 compat=0 ip=0x4196e4 code=0x7ffc0000 [ 152.752315][ T25] audit: type=1326 audit(1619450285.694:96): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16732 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=16 compat=0 ip=0x4663b7 code=0x7ffc0000 [ 152.776222][ T25] audit: type=1326 audit(1619450285.764:97): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16732 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=83 compat=0 ip=0x465707 code=0x7ffc0000 [ 152.788938][T16736] loop1: detected capacity change from 0 to 520 [ 152.809981][ T25] audit: type=1326 audit(1619450285.764:98): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=16732 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=165 compat=0 ip=0x467b1a code=0x7ffc0000 15:18:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41020, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:06 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xf0ffffff7f0000}]) 15:18:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x20000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:06 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000027c0)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in6=@private0}, [@srcaddr={0x14, 0xd, @in6=@private1}]}, 0x3c}}, 0x0) sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c020800", @ANYRES16=0x0, @ANYBLOB="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"], 0x25c}, 0x1, 0x0, 0x0, 0x4}, 0x20000411) 15:18:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x20000000000000, &(0x7f0000004240)) 15:18:06 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0xf, 0x0, 0x5, 0x0, r1, 0x0}]) [ 152.842712][T16736] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 152.854877][T16736] EXT4-fs (loop1): get root inode failed [ 152.860488][T16736] EXT4-fs (loop1): mount failed 15:18:06 executing program 4: r0 = socket(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x6f8f1703a6d6b6a2}) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write(r0, &(0x7f00000000c0)="5291b21fa69a48abac913a1310133be72906019757a0695bf5413b9ae7465fc80261f1550e5d27cec289d9a2cb14297e2f996c317bdc5a4e603da98bd0243885c4f27e4b589ddf0f6c1c881df50e8b6c21209a0f608df26b9574246cbbdec161aa9c27759409985ddbcf1afc53538dd77d62b42b8c4a0732131e0993e337e06753e6de311642866b122e86915e4cc27e308eb52d13b974db37718ac9d2e94943224ac4df24", 0xa5) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000180)={0x20002004}) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000002940)=[{{&(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback, 0x559}, 0x1c, &(0x7f00000026c0)=[{&(0x7f0000000240)="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{&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="16ae74728293d70d0c5b11b123b9023732ccb23cb563b004a0cf807ae3d2a4", 0x1f}, {&(0x7f0000002580)="093c6568c8753b7525c9deb38048cbd06e00cd187a3ce1869cdd63d7ffb1a0d363b58459f298d8e8bd2e0b3e2cbe6e01", 0x30}, {&(0x7f00000025c0)="08e5a679e2017f975c77489518ac2f15661b6106c889f594173073bf87be8600aa4a254449e3cd8b041bf5b49269a0d8a43bf56b8fd0a1557979fd2137e76d9ba99399ea763e36f395f18ea09fd7a3de96df85edec2c5ce28aac15f5874f5f8018e7c3436e60f5e6b989d1bc70476512d557850647a7535e6826cf6c0d0b8b309a765272135386b909b12638304fa6ad06335af5379bfc0b84fd2caa631c7c924f0278ef380d910597217183a6856a4125c897b95b09ae56751f26824a998a983d0932d0c3f5ff57ff22a22e80d201a5a3886912f7ef762effce4d6c2c431faea064bc70bb3ffa0a35b8", 0xea}], 0x9, &(0x7f0000002780)=[@hopopts_2292={{0xf8, 0x29, 0x36, {0x67, 0x1b, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @multicast1}}, @calipso={0x7, 0x18, {0x3, 0x4, 0x9, 0x2bf1, [0x40, 0x100000001]}}, @generic={0xb7, 0xad, "ba80b29ea87461c71d5198e6ebf4f5fcf7a0c82d53bae363f69a410b6cb568bc781bc6653e71f29a622c5ee1eac94a87a2991eeec87e54188afaf11232b9fdd47e87d6726520d2e6ec87f8873776a148f8afa9a371e6f51cc71a4bbbfbdefdd3371cde7878662ffc4c91dab257f25fc1cb358415cbadc86f27948e99e3016a72b1ae5a2b1aa54ad8717b4d8b7cfae6953ea3c0ad7d609fc9f6cc14834c0bbfcdec1b862ca3f656a6fb79911b83"}, @pad1]}}}, @dstopts={{0x78, 0x29, 0x37, {0x32, 0xb, '\x00', [@enc_lim={0x4, 0x1, 0x9}, @pad1, @calipso={0x7, 0x50, {0x0, 0x12, 0x20, 0x8, [0xfffffffffffffffc, 0x7, 0xf40, 0x9, 0x4, 0x0, 0x10000, 0x1, 0x3]}}, @enc_lim={0x4, 0x1, 0x3}, @enc_lim={0x4, 0x1, 0x3f}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x8}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x80000001}}, @hoplimit={{0x14, 0x29, 0x34, 0x40}}], 0x1b8}}], 0x1, 0x0) dup3(r1, r3, 0x0) [ 152.930308][T16781] loop3: detected capacity change from 0 to 256 [ 152.961962][T16791] loop1: detected capacity change from 0 to 520 15:18:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xa00000000000000, &(0x7f0000004240)) 15:18:06 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfeffffffffffff}]) 15:18:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x110, &(0x7f00000002c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0}], 0x0, &(0x7f0000000100)={[{@fat=@discard}]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) fsetxattr$security_selinux(r1, &(0x7f0000000140), &(0x7f0000000180)='system_u:object_r:system_dbusd_var_lib_t:s0\x00', 0x2c, 0x2) 15:18:06 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x10, 0x0, 0x5, 0x0, r1, 0x0}]) [ 152.983659][T16791] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 152.995735][T16791] EXT4-fs (loop1): get root inode failed [ 153.001390][T16791] EXT4-fs (loop1): mount failed [ 153.019602][T16781] loop3: detected capacity change from 0 to 256 15:18:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41100, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x80000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xb00000000000000, &(0x7f0000004240)) [ 153.100501][T16842] loop3: detected capacity change from 0 to 1024 [ 153.106951][T16840] loop1: detected capacity change from 0 to 520 [ 153.120828][T16840] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 153.132885][T16840] EXT4-fs (loop1): get root inode failed [ 153.138583][T16840] EXT4-fs (loop1): mount failed 15:18:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x1000000000000000, &(0x7f0000004240)) 15:18:06 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x100000000000000}]) 15:18:06 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0xe0, 0x0, 0x5, 0x0, r1, 0x0}]) [ 153.145870][T16831] loop4: detected capacity change from 0 to 1560 [ 153.167237][ T25] kauditd_printk_skb: 45 callbacks suppressed [ 153.167247][ T25] audit: type=1400 audit(1619450286.304:144): avc: denied { relabelto } for pid=16824 comm="syz-executor.4" name="UDPv6" dev="sockfs" ino=38125 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:system_dbusd_var_lib_t:s0 tclass=udp_socket permissive=1 15:18:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0xffffffff00000000, &(0x7f0000004240)) 15:18:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41200, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800002, 0x30, r1, 0xb4d13000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='check=r']) chdir(&(0x7f00000000c0)='./file0\x00') open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 153.247466][T16842] loop3: detected capacity change from 0 to 1024 15:18:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x80040, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:06 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000180)=0x9) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x13, r0, 0xfbfef000) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x7f, 0x1, 0x8, 0x8, 0x0, 0x4, 0x10200, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81ec, 0x1, @perf_bp={&(0x7f0000000080), 0xb}, 0x80, 0x7, 0x9, 0x0, 0xa37, 0x7fffffff, 0x0, 0x0, 0x8, 0x0, 0x5}, r1, 0xffffffffffffffff, r3, 0x2) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r4) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r4, 0x2, &(0x7f0000000200)={0x0, 0x6c}) capset(&(0x7f0000000200)={0x20071026, r4}, &(0x7f0000000240)={0x400000, 0x2, 0x3, 0x0, 0x2, 0x2}) clock_gettime(0x0, &(0x7f00000001c0)) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r5) [ 153.299244][T16877] loop1: detected capacity change from 0 to 521 15:18:06 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x300, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:06 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x200000000000000}]) [ 153.354655][T16891] capability: warning: `syz-executor.2' uses deprecated v2 capabilities in a way that may be insecure [ 153.360991][T16877] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 153.377657][T16877] EXT4-fs (loop1): get root inode failed [ 153.383306][T16877] EXT4-fs (loop1): mount failed [ 153.383384][T16888] loop3: detected capacity change from 0 to 1024 15:18:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0xffe1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 153.405938][T16893] loop4: detected capacity change from 0 to 224 15:18:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x3, 0x81, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0xffffffffffffffff, 0x0, 0xffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/37, 0x25}, {&(0x7f00000000c0)=""/71, 0x47}], 0x2, 0x7a7e4e11, 0x80000001) clock_gettime(0x0, &(0x7f0000004240)) 15:18:06 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0xf00, 0x0, 0x5, 0x0, r1, 0x0}]) [ 153.456882][T16877] loop1: detected capacity change from 0 to 521 15:18:06 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x300000000000000}]) 15:18:06 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000180)=0x9) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x13, r0, 0xfbfef000) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x7f, 0x1, 0x8, 0x8, 0x0, 0x4, 0x10200, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81ec, 0x1, @perf_bp={&(0x7f0000000080), 0xb}, 0x80, 0x7, 0x9, 0x0, 0xa37, 0x7fffffff, 0x0, 0x0, 0x8, 0x0, 0x5}, r1, 0xffffffffffffffff, r3, 0x2) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r4) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r4, 0x2, &(0x7f0000000200)={0x0, 0x6c}) capset(&(0x7f0000000200)={0x20071026, r4}, &(0x7f0000000240)={0x400000, 0x2, 0x3, 0x0, 0x2, 0x2}) clock_gettime(0x0, &(0x7f00000001c0)) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r5) 15:18:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x400000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 153.513203][T16888] loop3: detected capacity change from 0 to 1024 [ 153.544926][T16877] EXT4-fs: failed to create workqueue [ 153.550336][T16877] EXT4-fs (loop1): mount failed 15:18:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41501, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) ptrace$peek(0x3, r0, &(0x7f0000000080)) 15:18:06 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x400000000000000}]) 15:18:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x1000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 153.588443][T16931] loop3: detected capacity change from 0 to 8192 15:18:06 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0xe000, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000002840)=@in={0x2, 0x0, @remote}, &(0x7f0000000280)=0x80) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) recvmsg(r0, &(0x7f0000002800)={&(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/237, 0xed}, {&(0x7f00000003c0)=""/103, 0x67}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/110, 0x6e}, {&(0x7f0000001500)=""/129, 0x81}, {&(0x7f00000015c0)=""/165, 0xa5}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9, &(0x7f0000002740)=""/155, 0x9b}, 0x40002023) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@private, @in=@empty}}, {{@in=@initdev}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) 15:18:06 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000180)=0x9) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x13, r0, 0xfbfef000) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x7f, 0x1, 0x8, 0x8, 0x0, 0x4, 0x10200, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81ec, 0x1, @perf_bp={&(0x7f0000000080), 0xb}, 0x80, 0x7, 0x9, 0x0, 0xa37, 0x7fffffff, 0x0, 0x0, 0x8, 0x0, 0x5}, r1, 0xffffffffffffffff, r3, 0x2) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r4) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r4, 0x2, &(0x7f0000000200)={0x0, 0x6c}) capset(&(0x7f0000000200)={0x20071026, r4}, &(0x7f0000000240)={0x400000, 0x2, 0x3, 0x0, 0x2, 0x2}) clock_gettime(0x0, &(0x7f00000001c0)) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r5) [ 153.685824][T16954] loop3: detected capacity change from 0 to 32768 [ 153.685925][T16952] loop1: detected capacity change from 0 to 522 15:18:06 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000180)=0x9) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x13, r0, 0xfbfef000) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x7f, 0x1, 0x8, 0x8, 0x0, 0x4, 0x10200, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81ec, 0x1, @perf_bp={&(0x7f0000000080), 0xb}, 0x80, 0x7, 0x9, 0x0, 0xa37, 0x7fffffff, 0x0, 0x0, 0x8, 0x0, 0x5}, r1, 0xffffffffffffffff, r3, 0x2) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r4) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r4, 0x2, &(0x7f0000000200)={0x0, 0x6c}) capset(&(0x7f0000000200)={0x20071026, r4}, &(0x7f0000000240)={0x400000, 0x2, 0x3, 0x0, 0x2, 0x2}) clock_gettime(0x0, &(0x7f00000001c0)) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r5) 15:18:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x10e0000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:06 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:06 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x500000000000000}]) 15:18:06 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x1000000, 0x0, 0x5, 0x0, r1, 0x0}]) [ 153.727664][T16954] loop3: detected capacity change from 0 to 32768 [ 153.751042][T16952] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 153.763103][T16952] EXT4-fs (loop1): get root inode failed [ 153.768713][T16952] EXT4-fs (loop1): mount failed [ 153.821367][T16984] loop3: detected capacity change from 0 to 34560 [ 153.894707][T16952] loop1: detected capacity change from 0 to 522 [ 153.907340][T16952] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 153.919394][T16952] EXT4-fs (loop1): get root inode failed [ 153.925036][T16952] EXT4-fs (loop1): mount failed 15:18:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42000, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) write$sndseq(r0, &(0x7f0000000180)=[{0x80, 0x5, 0x5, 0x1, @time={0x10000, 0x7}, {0x3, 0x7f}, {0x7, 0x65}, @ext={0x1000, &(0x7f0000000540)="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"}}, {0x20, 0x0, 0x7f, 0xfb, @time={0x4, 0xffffffff}, {0x0, 0xf8}, {0xe9, 0x56}, @note={0x8, 0x6, 0x0, 0xc9, 0x9}}, {0x61, 0x1, 0x2, 0x80, @time={0xfe, 0x2}, {0xb1, 0xa2}, {0xe3, 0x2}, @time=@tick=0x9}, {0x40, 0x40, 0x6, 0x36, @tick=0x6, {0xb5, 0x9}, {0x1, 0x1}, @note={0x1, 0x1, 0x4, 0x5, 0xc2}}, {0x6, 0x6, 0x0, 0x7, @tick=0x7ff, {0xb9, 0x20}, {0x40, 0x9}, @result={0x80000000, 0x2}}, {0x50, 0x0, 0x80, 0x8, @time={0x6, 0xfffffe3d}, {0x4, 0x1}, {0x3f, 0xb9}, @control={0x6, 0x5e3, 0x6}}, {0x9, 0x5c, 0x36, 0x0, @time={0x1f, 0x1}, {0x3f, 0x9}, {0x2, 0x2}, @note={0x3, 0x3, 0x6, 0xff, 0x1000}}, {0x1, 0x8, 0x3, 0xa9, @time={0x9, 0x1}, {0x7c, 0xd1}, {0xaa, 0x83}, @control={0x5, 0x8, 0x8000}}], 0xe0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x602482, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f00004d9000/0x3000)=nil) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x24b6422, &(0x7f0000000300)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=r2, @ANYBLOB="2c002b64efeff8ec8feba72823e2687e8a27cc33fb58f8cb08a1ea8b35505d8566145641679b1b327ed749bdc239162ae1b12d2aa6f2465d7cb9199851c4720455567a"]) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f00000002c0)={0xffffffff, 0x0, &(0x7f0000000280)=[r4]}, 0x1) getsockopt$IP_SET_OP_GET_FNAME(r3, 0x1, 0x53, &(0x7f0000000080)={0x8, 0x7, 0x0, 'syz2\x00'}, &(0x7f0000000100)=0x2c) 15:18:07 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x2000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:07 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x80, 0xff, 0xec, 0x0, 0x1, 0x0, 0x401, 0x88400, 0xf, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfff, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x1800, 0x9, 0xa8, 0x6, 0x0, 0x8, 0x7fff, 0x0, 0xd54, 0x0, 0x7}, r0, 0x6, 0xffffffffffffffff, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) close_range(r3, r1, 0x2) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:07 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x2000000, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:07 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x700000000000000}]) 15:18:07 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x500000000000000}]) 15:18:07 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x3000000, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:07 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x800000000000000}]) [ 154.017386][T17013] loop3: detected capacity change from 0 to 65536 [ 154.024048][T17008] loop1: detected capacity change from 0 to 528 [ 154.037580][T17008] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 154.049654][T17008] EXT4-fs (loop1): get root inode failed [ 154.055302][T17008] EXT4-fs (loop1): mount failed 15:18:07 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) r0 = socket$netlink(0x10, 0x3, 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000580), r0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_STATION(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000020}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe0, r1, 0x8, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x6b, 0x64}}}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x3}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0xb8, 0xbe, "708c062c276af248cc39db484dccc2411ee4131878151ade24e32e685a30136caf01a0915012ed69a4967e02c7ed633c21f1fb6cedffeea7d9e42943018b92bb40e31363b82e6a0fda314b66c6b86c78385a6c010467e887d19a563c30b3ff866bdbb0bac471228b309361e13a10499f7d62e1dec89adbae2eea2efcc9bb636e5086063bdd62e91de823cce58c76e0924c0669762cb5f295b86be9cc50cd958ad1d3f2394911f42bf4493c51e79f9def5f556802"}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4004000}, 0x800) [ 154.080981][T17013] loop3: detected capacity change from 0 to 65536 [ 154.114111][T17008] loop1: detected capacity change from 0 to 528 15:18:07 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x2040000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:07 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x3f) r1 = socket$unix(0x1, 0x5, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) sendmsg$unix(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="180006fbf700000001db0783bbc37e44e81a234e180001000000a01cd6c7d4c82ffe8f865139d292e1", @ANYRES64=r0], 0x18}, 0x0) close(r0) r2 = socket$unix(0x1, 0x5, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r3 = socket$unix(0x1, 0x5, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x24000, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) flistxattr(r4, &(0x7f0000000140)=""/210, 0xd2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x80440, 0x20) close(r3) 15:18:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42010, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:07 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x4000000, 0x0, 0x5, 0x0, r1, 0x0}]) [ 154.122463][T17008] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 154.134514][T17008] EXT4-fs (loop1): get root inode failed [ 154.140229][T17008] EXT4-fs (loop1): mount failed 15:18:07 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xf00000000000000}]) 15:18:07 executing program 2: r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x16, &(0x7f0000000000)) ptrace(0x10, r0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000200)={0x0, 0x6c}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x0, 0x4}, r0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:07 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0xd8}, 0x0, 0x4334, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() ioctl(r0, 0xfff, &(0x7f0000000080)="8615fec3f818c0c78b127f3c9079182cdb7f6f0f877e19ecf0507fa2dff70c351d55421bee8957602ecca6322ef3eeffed4e4a81ae63b0f55c0216b8e6c08fd76ba14722bcb06ec1e32f417d192f") ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000140)={0x10000, 0x48, '\x00', 0x1, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000180)) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) r1 = mq_open(&(0x7f00000001c0)='\x00', 0x800, 0x8e, &(0x7f0000000200)={0x200, 0xffffffffffff02f8, 0x6, 0x8d9f484}) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000240)=0x20000000) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x80000da3, 0x7fffffff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="92d53c3769dfeaa48846367309f02826a37770c2e137c9e8ce6b21f361b61691f34d2aadc3f6bdb416ed886a2876c669c7c3d704c3a35d0a18740bdd0fb7648932a1d50f61a2fcaa40", 0x49}], 0x1, 0x2) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r3 = syz_open_dev$char_raw(&(0x7f0000000200), 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000240)={0x0, r3, 0x0, 0xffffffff, 0x17a}) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) fdatasync(r1) ioctl$INCFS_IOC_FILL_BLOCKS(r1, 0x80106720, &(0x7f0000000340)={0x2, &(0x7f0000000300)=[{0x31dfd42a, 0x15, &(0x7f0000000280)="39882f2097f9f9069d6f1993eb34fd0033465a0f97", 0x3}, {0x9, 0x24, &(0x7f00000002c0)="978c14f6804c95e6246e2e8faddcc8c715c3610c6560ce7392c27dc0ecfd2473277390fb", 0x1, 0x1}]}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0x7c}], 0x1, 0x100000, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 15:18:07 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 154.237235][T17064] loop3: detected capacity change from 0 to 66048 [ 154.241998][T17066] loop1: detected capacity change from 0 to 528 15:18:07 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0xf000000, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:07 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x1000000000000000}]) 15:18:07 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x1, 0xc2, 0x1, 0x1, 0x0, 0x6, 0x52021, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x6, 0x80}, 0x12000, 0x40, 0x80000000, 0x5, 0x7, 0x1, 0x5, 0x0, 0xff, 0x0, 0x8}, r2, 0x8, r0, 0x1) r3 = socket$netlink(0x10, 0x3, 0x6) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r4) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r4, 0x2, &(0x7f0000000200)={0x0, 0x6c}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000580), 0x40101, 0x0) perf_event_open(&(0x7f0000000500)={0x0, 0x80, 0x20, 0xc1, 0x1, 0xff, 0x0, 0x0, 0x20100, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x10, 0x7fff, 0x10000, 0x4, 0x100, 0x5, 0x200, 0x0, 0x3, 0x0, 0xffffffffffff956e}, r4, 0x5, r5, 0x1) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r3, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000280)=ANY=[@ANYBLOB="bc000000", @ANYRES16=r6, @ANYBLOB="2f07000000000000000016000000050003000000000044000180140002006d61637365633000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006772653000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="5c00018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="14000200627269646765300000000000000000001400020067656e65766530000000000000000000"], 0xbc}}, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x3f, 0xb1, 0x8, 0x1, 0x0, 0x4bcc672f, 0x10000, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0xa}, 0x2, 0x0, 0x3f, 0x4, 0x288a, 0x9a, 0x7, 0x0, 0x0, 0x0, 0x1}, r1, 0xb, r0, 0x3) [ 154.293400][T17064] loop3: detected capacity change from 0 to 66048 [ 154.294717][T17066] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 154.311965][T17066] EXT4-fs (loop1): get root inode failed [ 154.317614][T17066] EXT4-fs (loop1): mount failed 15:18:07 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x2fc51c4, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 154.393879][T17108] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 154.403387][T17066] loop1: detected capacity change from 0 to 528 [ 154.413893][T17112] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 154.428910][T17066] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated 15:18:07 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x10000000, 0x0, 0x5, 0x0, r1, 0x0}]) [ 154.440941][T17066] EXT4-fs (loop1): get root inode failed [ 154.446557][T17066] EXT4-fs (loop1): mount failed [ 154.477412][T17116] loop3: detected capacity change from 0 to 97832 15:18:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42200, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:07 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x6300000000000000}]) 15:18:07 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() poll(0x0, 0x0, 0xfffffffffffffff8) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000003c0)="66530700ae897094f328e7b126b097eaa769be6d05c41bd36ab95156e9962f38ee9611b9774e677d114b65c44f7b7d9ce423c22f45958dc387a323aa893a8cf41753ce5dcf4c2a1fea4b7a3dfc8ea6a7e1d4ed6c1e43227522efef7990d00d51feaa244420000000d9e05485b4ff95f715134d82ce9c0952d6441576840684a30ad5b9b69bc2476c7494eb20c74450b7c16929f5b72e9f7806328368587814d4039985fa6e53904d6e4db8a75fd241b126d7b2b7e0620c8b98ed3c3886a8c1a46f33054022652c285d047d99c80f2f6cb914fc6147ea8d35df7150cab5b9c013e44a", 0xe2}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2a) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) timer_create(0x5, &(0x7f0000000100)={0x0, 0x9, 0x2, @thr={&(0x7f0000000000)="2bfd1fe644f37ee1de02fc9c6dcdde3492bae273bf2818d3ebb62e581433ee2f8fdbe0f5972bee51561bf5c560af06b541f3c203db0ee2868d1ae45e28d712771ade68aaa6aba1784e6fc4425a4b08d440eb31d50a4b8c161fb74c26318e5a996e429fee1cfff31c5b74f3cac96a60c811", &(0x7f0000000080)="75544e9737c6f68ab3be61010950ce154fd50ca92e4453d4222ae5fd4a"}}, &(0x7f0000000140)) 15:18:07 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) sendfile(r1, r0, &(0x7f0000000080)=0xb3, 0x1) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:07 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0xe0000000, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:07 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x3000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 154.543031][T17116] loop3: detected capacity change from 0 to 97832 15:18:07 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext}, 0x0, 0x20000000000000, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0xc000) preadv(r1, &(0x7f0000000380), 0x0, 0x2, 0x1008001) waitid(0x0, r0, &(0x7f0000000080), 0x40000000, &(0x7f0000000100)) rt_sigtimedwait(&(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)={0x0, 0x3938700}, 0x8) clock_gettime(0x0, &(0x7f0000004240)) 15:18:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, 0x0, 0x2, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x34}}, 0x4008800) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000010}, 0xc, &(0x7f00000004c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="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"], 0x1d4}, 0x1, 0x0, 0x0, 0xc040}, 0x4004004) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="b4010000", @ANYRES16=r1, @ANYBLOB="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"], 0x1b4}}, 0x0) [ 154.613443][T17146] loop3: detected capacity change from 0 to 98304 [ 154.622174][T17148] loop1: detected capacity change from 0 to 529 15:18:07 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0xffffffff, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:07 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xeffdffffffffffff}]) 15:18:07 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x4000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 154.680128][T17146] loop3: detected capacity change from 0 to 98304 [ 154.687273][T17148] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 154.699335][T17148] EXT4-fs (loop1): get root inode failed [ 154.704969][T17148] EXT4-fs (loop1): mount failed 15:18:07 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x181, &(0x7f0000000480)="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"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000640)={0x258, r3, 0x200, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x148, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "45ada5886dc16cd2916df1ccd37e44fb61fdcbf67bbabc0e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x34}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "879308ee88dfe56c4d65881c65a91534c43a53144f4399270983d076b20ee2"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1000}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7ff}, @TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "dbfebba82e5ac37b34104d54c9a038e5eb352515f0be8ad94c716d"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "d7d89dcfb2e5fcf420764425ac985e55dcbfde7c9d88b169aea714227f38538f"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xb4f}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x10000}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x40}]}, @TIPC_NLA_MEDIA={0xd4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb025}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xac0a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa120c02}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x69f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x258}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ptrace(0x10, r2) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000200)={0x0, 0x6c}) tkill(r2, 0x40) [ 154.733567][T17169] netlink: 136 bytes leftover after parsing attributes in process `syz-executor.4'. [ 154.749086][T17176] netlink: 136 bytes leftover after parsing attributes in process `syz-executor.4'. [ 154.763089][T17148] loop1: detected capacity change from 0 to 529 [ 154.801220][T17175] loop3: detected capacity change from 0 to 131072 [ 154.817923][T17148] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 154.830032][T17148] EXT4-fs (loop1): get root inode failed [ 154.835702][T17148] EXT4-fs (loop1): mount failed 15:18:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42300, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:08 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:08 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfcfdffffffffffff}]) 15:18:08 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) r1 = signalfd4(r0, &(0x7f0000000080)={[0x8]}, 0x8, 0x80800) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) timer_create(0x1, &(0x7f00000001c0)={0x0, 0x3d, 0x1, @thr={&(0x7f00000000c0)="86210e853f92aec82eff68105901c3185473c5952870d3818c08457a71484168d5f1f436b4840d8493032991fcb1f02ad9b1cdaedb465d438fdbd8a66bf87565d55abd45e254724bb7b4dc590dfb74061e2b24608a76962d78e16895b3fbe71a5abf4a146c22093e28b1fdd5754efdb91e6fcdcf", &(0x7f0000000140)="c30ccca981063be562b6b85b6a0c5285d2cc57f37aff767d6870457e65cccd636ee36f10ad6e1b10fe60883630e9be9790a8ede0f949a196e23e93974957277fd96463029f917bc0a084"}}, &(0x7f0000000200)) 15:18:08 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000000080)={0x9592, 0x7}) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) mmap(&(0x7f000022c000/0x1000)=nil, 0x1000, 0x1000000, 0x100010, r3, 0x17722000) recvmsg(r1, &(0x7f0000001440)={&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/19, 0x13}, {&(0x7f00000002c0)=""/160, 0xa0}, {&(0x7f0000000200)=""/127, 0x7f}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x4, &(0x7f0000001380)=""/164, 0xa4}, 0x0) mmap(&(0x7f0000925000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800001, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 15:18:08 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x5000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:08 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) ioctl$FIOCLEX(r0, 0x5451) 15:18:08 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000ebc0)=[{&(0x7f0000000380)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000900)=[{0x0}, {&(0x7f00000007c0)}], 0x2, &(0x7f0000000940)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00'], 0x90}, {0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000005700)="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", 0xa14}, {&(0x7f0000002a00)}, {0x0}], 0x3, &(0x7f0000006780)=ANY=[@ANYBLOB="2800000000000000010000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c00000000000000010000000200", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000f0000001000000020000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000089de5629661b81270100", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00'], 0xc8, 0x4000}, {&(0x7f0000006900)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000006bc0)=[{&(0x7f00000069c0)}, {0x0}, {0x0}], 0x3}, {&(0x7f0000006c00)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000007d40), 0x0, &(0x7f0000007ec0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, {&(0x7f000000ce40)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f000000d240)=[{&(0x7f000000cec0)}, {0x0}, {&(0x7f000000d100)}, {&(0x7f000000d180)="556ffe7f668f64b955da696c29bbee17141580ed64c305940bddde70e233dd15658353060bf279af9cc82d648c1c53fb3acd132438fc99d1777e", 0x3a}], 0x4, &(0x7f000000d3c0)=ANY=[@ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'], 0x58, 0x20004000}], 0x5, 0x0) r0 = perf_event_open(&(0x7f00000006c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd930x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfefdffffffffffff}]) 15:18:08 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) clock_nanosleep(0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)) [ 154.976665][T17205] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 154.988722][T17205] EXT4-fs (loop1): get root inode failed [ 154.994394][T17205] EXT4-fs (loop1): mount failed 15:18:08 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x2, 0x5, 0x0, r1, 0x0}]) [ 155.069425][T17205] loop1: detected capacity change from 0 to 529 [ 155.077566][T17240] loop3: detected capacity change from 0 to 196608 [ 155.082458][T17205] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 155.096113][T17205] EXT4-fs (loop1): get root inode failed [ 155.101777][T17205] EXT4-fs (loop1): mount failed 15:18:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42400, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x14000102, 0x3, &(0x7f0000000440)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f00000001c0)) 15:18:08 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x80000000, 0x20000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x1}, 0x4) clock_gettime(0x0, &(0x7f0000004240)) 15:18:08 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffdffffffffffff}]) 15:18:08 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x3, 0x5, 0x0, r1, 0x0}]) 15:18:08 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x80, 0x2, 0x90, 0x0, 0x0, 0x0, 0x4, 0xc, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x2, 0x6}, 0x0, 0x5, 0x72640d16, 0x7, 0xea, 0x5, 0xfc00, 0x0, 0x1ff, 0x0, 0x1}, r0, 0xc, r1, 0x1) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 155.153868][T17240] loop3: detected capacity change from 0 to 196608 15:18:08 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x6040000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:08 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffffffffffffdef}]) [ 155.216521][T17261] loop4: detected capacity change from 0 to 264192 [ 155.233492][T17261] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 155.249241][T17257] loop1: detected capacity change from 0 to 530 15:18:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x14000102, 0x3, &(0x7f0000000440)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f00000001c0)) [ 155.269759][T17261] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 155.300513][T17257] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 155.312579][T17257] EXT4-fs (loop1): get root inode failed 15:18:08 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001440)=[{&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000000100)=""/123, 0x7b}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/153, 0x99}, {&(0x7f0000001240)=""/211, 0xd3}, {&(0x7f0000001580)=""/213, 0xd5}], 0x6, 0x401, 0xc09c) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000013c0), 0xc}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000200)={0x0, 0x6c}) perf_event_open(&(0x7f0000001340)={0x0, 0x80, 0x6, 0x3, 0x1, 0x3, 0x0, 0x7ff, 0x8000, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1f, 0x1, @perf_config_ext={0x4, 0x2}, 0x12004, 0x8, 0x1000, 0x5, 0x1, 0x1ff, 0x7ff, 0x0, 0x2, 0x0, 0x2000000000000000}, r1, 0xf, r0, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) ioctl(r0, 0x8, &(0x7f00000014c0)="c47856368232e925212d02110e6a440c40dfe3be6f2a7a89824d0f2b89b6a8a69c01ed9df8332b1e90994aa7dff63c24d4ebf0aa8562405a36113c50f5f3bdcde410fb2863b48d14cbf7fcab4b8893a2bce6e4737067da7c8b9b6d40a543c9197d9c0103f587cd74c83778f4efd9678e5d9f8c65cf10ece2f648e27b2b3c9b194f32556869384bd4f9539c3fa5a01ed9a439df54f0cca7cbad3a52c77b13e049d7439a1b8ce29eb8cd36067b8ea17ebb889d71460f538aa752a7a4") 15:18:08 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20111, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x0, 0x2c, 0x5, 0xfffffff7, 0x9, 0xffffffffffffff32, 0xf3, 0x5, 0x7fffffff}, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 155.318203][T17257] EXT4-fs (loop1): mount failed [ 155.332629][T17282] loop3: detected capacity change from 0 to 197120 15:18:08 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x4, 0x5, 0x0, r1, 0x0}]) [ 155.402516][T17257] loop1: detected capacity change from 0 to 530 [ 155.402699][T17282] loop3: detected capacity change from 0 to 197120 [ 155.423519][T17257] ================================================================== [ 155.431656][T17257] BUG: KCSAN: data-race in pcpu_alloc / pcpu_free_area [ 155.438575][T17257] [ 155.440895][T17257] write to 0xffffffff8454374c of 4 bytes by task 17296 on cpu 1: [ 155.448602][T17257] pcpu_free_area+0x531/0x5e0 [ 155.453374][T17257] free_percpu+0x1d2/0x690 [ 155.457795][T17257] perf_trace_event_unreg+0x193/0x1d0 [ 155.463152][T17257] perf_trace_destroy+0x59/0x70 [ 155.467988][T17257] tp_perf_event_destroy+0x11/0x20 [ 155.473077][T17257] _free_event+0x7db/0x9a0 [ 155.477473][T17257] perf_event_release_kernel+0x98c/0xa00 [ 155.483088][T17257] perf_release+0x21/0x30 [ 155.487413][T17257] __fput+0x25b/0x4e0 [ 155.491382][T17257] ____fput+0x11/0x20 [ 155.495365][T17257] task_work_run+0xae/0x130 [ 155.500031][T17257] exit_to_user_mode_prepare+0x151/0x170 [ 155.505643][T17257] syscall_exit_to_user_mode+0x20/0x40 [ 155.511082][T17257] do_syscall_64+0x40/0x50 [ 155.515482][T17257] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 155.521357][T17257] [ 155.523664][T17257] read to 0xffffffff8454374c of 4 bytes by task 17257 on cpu 0: [ 155.531271][T17257] pcpu_alloc+0x9d6/0x1170 [ 155.535667][T17257] __alloc_percpu+0x20/0x30 [ 155.540165][T17257] __percpu_init_rwsem+0x15/0x80 [ 155.545086][T17257] alloc_super+0x13e/0x520 [ 155.549484][T17257] sget+0x1a5/0x400 [ 155.553277][T17257] mount_bdev+0xd3/0x290 [ 155.557498][T17257] ext4_mount+0x2d/0x40 [ 155.561635][T17257] legacy_get_tree+0x70/0xc0 [ 155.566220][T17257] vfs_get_tree+0x4a/0x1a0 [ 155.570615][T17257] path_mount+0x11d6/0x1ce0 [ 155.575103][T17257] __se_sys_mount+0x23d/0x2e0 [ 155.579763][T17257] __x64_sys_mount+0x63/0x70 [ 155.584335][T17257] do_syscall_64+0x34/0x50 [ 155.588735][T17257] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 155.594613][T17257] [ 155.596915][T17257] Reported by Kernel Concurrency Sanitizer on: [ 155.603042][T17257] CPU: 0 PID: 17257 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 155.611433][T17257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.621466][T17257] ================================================================== [ 155.644676][T17257] EXT4-fs: failed to create workqueue 15:18:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42500, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:08 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffffffffffffdfc}]) 15:18:08 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000000c0)={0x60000002}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) syz_open_procfs(r0, &(0x7f0000000080)='net/protocols\x00') 15:18:08 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xf, 0x5, 0x0, r1, 0x0}]) 15:18:08 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x7000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 155.650081][T17257] EXT4-fs (loop1): mount failed [ 155.650147][T17307] loop4: detected capacity change from 0 to 264192 [ 155.667457][T17307] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 155.703923][T17307] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 15:18:08 executing program 4: syslog(0x3, &(0x7f0000001240)=""/4111, 0x100f) 15:18:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000040)={0x14, r1, 0x109, 0x0, 0x0, {0x1c}}, 0x14}}, 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@remote, 0x2a, r3}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x800}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r4, 0x0) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000180)=0x14) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000040)={0x34, 0x0, 0x109, 0x0, 0x0, {0x1c}, [@ETHTOOL_A_EEE_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x34}}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x2, 0x4e20, @private=0xa010101}, 0x10, &(0x7f0000000200), 0x0, &(0x7f0000000240)=[@ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @dev={0xac, 0x14, 0x14, 0x14}, @remote}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @loopback, @multicast2}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}], 0x88}, 0x4070) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x5, &(0x7f0000004240)) 15:18:08 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x10, 0x5, 0x0, r1, 0x0}]) 15:18:08 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffffffffffffdfe}]) [ 155.750963][T17330] loop3: detected capacity change from 0 to 229376 15:18:09 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x8000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:09 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f0000000000)) r3 = signalfd4(r0, &(0x7f00000005c0)={[0x1]}, 0x8, 0x80800) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000600), 0x27e86d74fb4a4acd, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(r4, &(0x7f00000018c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001880)={&(0x7f0000000680)={0x11e4, 0x0, 0x4, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x5, 0x18}}}}, [@NL80211_ATTR_FRAME_MATCH={0xd2, 0x5b, "22d0f18b1944a64672472c3f4b411e47f479b64ea3b17602cc73c53048a0e2442b5c8acbd2a093024af9860adcf004847044979384f47e64aa5f15f5e9f14d2a011d68ca57bdf6b72071a8ea3cbc17cc81aff549dd6dbdf3a166f1d35f65d33987a5b838480923308b3d2249d75e7667ff8f939af98df8695c18d17b16d3e730c4a466d42e531250a72d0c5119d0aa93029196d710ff0d70c402755a86fe708913911bb4f3a0deb47068c514f95e9e1d92f24b7bd54f17f7ec8514e325f96b396e661dd4787c1fd1df1ad1be856c"}, @NL80211_ATTR_FRAME_MATCH={0x1004, 0x5b, "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"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x7a}, @NL80211_ATTR_FRAME_MATCH={0x31, 0x5b, "d1812544ee442893df6bd15ad90ed35d80f27be855f5051407f2d8de22de3db9a02577ebf5b56b3aedca55aa0c"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x1}, @NL80211_ATTR_FRAME_MATCH={0xa8, 0x5b, "b1180fca5a0b540973570b31181f04b7666615c909a77e319846b7ff22100cd00f95f4cbb88be5fdf998aa4e65346d0e974bf3db49859144cb97678c84262cd6927d59f41f5624580b480cfa010e964f122a44e339cb18316e0aec50ffac1026ef2633c619103edde99bba16797513d1769caa960e1ff4e3467070d476ee43d4d1bf260710743e6d3f5d0a0965fe56173cc89676a417c4d0fb48874d2895b557031d0dc7"}]}, 0x11e4}, 0x1, 0x0, 0x0, 0x2000c080}, 0x80) r5 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r5) ptrace(0x10, r2) wait4(r1, &(0x7f00000004c0), 0x1, &(0x7f0000000500)) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000200)={0x0, 0x6c}) ptrace$peeksig(0x4209, r2, &(0x7f0000000080)={0xb0f, 0x0, 0x8}, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}]) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r5, 0x942e, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 155.840719][T17337] loop1: detected capacity change from 0 to 530 15:18:09 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x9000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 156.011033][T17337] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 156.023402][T17337] EXT4-fs (loop1): get root inode failed [ 156.029042][T17337] EXT4-fs (loop1): mount failed [ 156.074349][T17337] loop1: detected capacity change from 0 to 530 [ 156.080729][T17362] loop3: detected capacity change from 0 to 264192 [ 156.089535][T17337] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 156.101716][T17337] EXT4-fs (loop1): get root inode failed [ 156.107385][T17337] EXT4-fs (loop1): mount failed 15:18:09 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xe0, 0x5, 0x0, r1, 0x0}]) 15:18:09 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4080, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:09 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xca, 0x0, &(0x7f0000000040)) 15:18:09 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffffffffffffdff}]) 15:18:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42e00, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:09 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xa000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:09 executing program 4: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000340), 0x0) 15:18:09 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000080)) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4300e, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:09 executing program 4: creat(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr$security_evm(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x6, 0x4) [ 156.192672][T17388] loop3: detected capacity change from 0 to 264192 [ 156.194937][T17389] loop1: detected capacity change from 0 to 535 [ 156.208682][T17389] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 156.220719][T17389] EXT4-fs (loop1): get root inode failed [ 156.226342][T17389] EXT4-fs (loop1): mount failed 15:18:09 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xfffffffffffffe00}]) 15:18:09 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x300, 0x5, 0x0, r1, 0x0}]) 15:18:09 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xb000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:09 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) rt_sigtimedwait(&(0x7f00000000c0)={[0x8f52]}, 0x0, &(0x7f0000000100), 0x8) clock_gettime(0x0, &(0x7f0000004240)) [ 156.297881][T17388] loop3: detected capacity change from 0 to 264192 15:18:09 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x16, &(0x7f0000000000)) ptrace(0x10, r0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000200)={0x0, 0x6c}) ptrace$peeksig(0x4209, r0, &(0x7f0000000080)={0x9, 0x1, 0x3}, &(0x7f00000000c0)=[{}, {}, {}]) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) ptrace$setsig(0x4203, r0, 0x400, &(0x7f0000000240)={0x10, 0xffffffff, 0x6}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) r2 = fcntl$dupfd(r1, 0x0, r1) preadv(r2, &(0x7f0000001780)=[{&(0x7f00000002c0)=""/220, 0xdc}, {&(0x7f00000003c0)=""/169, 0xa9}, {&(0x7f0000000480)=""/10, 0xa}, {&(0x7f00000004c0)=""/11, 0xb}, {&(0x7f0000000500)=""/82, 0x52}, {&(0x7f0000000580)=""/172, 0xac}, {&(0x7f0000000640)=""/57, 0x39}, {&(0x7f0000000680)}, {&(0x7f00000006c0)=""/157, 0x9d}, {&(0x7f0000000780)=""/4096, 0x1000}], 0xa, 0x8, 0x6) 15:18:09 executing program 4: pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x3}, &(0x7f0000000100), 0x0) [ 156.356565][T17413] loop1: detected capacity change from 0 to 536 [ 156.366389][T17413] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 156.378622][T17413] EXT4-fs (loop1): get root inode failed [ 156.384278][T17413] EXT4-fs (loop1): mount failed 15:18:09 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) sendmmsg(r0, &(0x7f0000009080)=[{{&(0x7f0000004540)=@tipc=@id, 0x80, 0x0, 0xfd}}], 0x1, 0x0) 15:18:09 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0xffffffffffffffff}]) 15:18:09 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xf00, 0x5, 0x0, r1, 0x0}]) [ 156.429573][T17430] loop3: detected capacity change from 0 to 264192 [ 156.454871][T17413] loop1: detected capacity change from 0 to 536 15:18:09 executing program 4: clone(0xd0e2900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 156.481427][T17413] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 156.493453][T17413] EXT4-fs (loop1): get root inode failed [ 156.499071][T17413] EXT4-fs (loop1): mount failed 15:18:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4310e, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:09 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000000000000000}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) write$P9_RREMOVE(r2, &(0x7f0000000080)={0x7, 0x7b, 0x2}, 0x7) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() fadvise64(0xffffffffffffffff, 0x5, 0x6, 0x3) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) splice(r3, &(0x7f0000000100)=0x39a8, r0, &(0x7f0000000140)=0x7, 0x2, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:09 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xc000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r0, &(0x7f0000004cc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) [ 156.522601][T17430] loop3: detected capacity change from 0 to 264192 15:18:09 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xe000, 0x5, 0x0, r1, 0x0}]) 15:18:09 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x2}]) [ 156.579026][T17467] loop1: detected capacity change from 0 to 536 [ 156.602359][T17467] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 156.614458][T17467] EXT4-fs (loop1): get root inode failed [ 156.620116][T17467] EXT4-fs (loop1): mount failed 15:18:09 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f00000000c0)={0x5, 0x40, '\x00', 0x1, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:09 executing program 4: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000002c00)={&(0x7f0000002b40)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000002bc0)={&(0x7f0000002b80)={0x28, 0x3f7, 0x0, 0x0, 0x0, {0x7, 0x7, './file1', './file1'}}, 0x28}}, 0x0) [ 156.632659][T17482] loop3: detected capacity change from 0 to 264192 15:18:09 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4080, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:09 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=@known='system.sockprotoname\x00', 0x0, 0x0, 0x0) 15:18:09 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x1000000, 0x5, 0x0, r1, 0x0}]) 15:18:09 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x3}]) [ 156.748110][T17482] loop3: detected capacity change from 0 to 264192 [ 156.779130][T17467] loop1: detected capacity change from 0 to 536 [ 156.820602][T17467] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 156.832656][T17467] EXT4-fs (loop1): get root inode failed [ 156.838282][T17467] EXT4-fs (loop1): mount failed 15:18:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4320e, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:10 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000080)=[{0x2}, {0x6}]}) 15:18:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xd000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:10 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xa) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setreuid(0x0, r4) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r2, &(0x7f0000000540)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000300)="f7", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000200)='>', 0x1}], 0x1}}], 0x2, 0x400c06c) r5 = getpgrp(r0) rt_tgsigqueueinfo(r5, 0x0, 0x8a, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:10 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x4}]) 15:18:10 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x2000000, 0x5, 0x0, r1, 0x0}]) 15:18:10 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r4 = fsmount(0xffffffffffffffff, 0x0, 0x1) r5 = openat2(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x36, 0x4}, 0x18) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x80, 0x0) r7 = eventfd(0x7) io_submit(0x0, 0x6, &(0x7f0000000680)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x492, r0, &(0x7f0000000080)="b1c42cfc5ff07aaed681f264a2546fd49fc1a5d63b98b334b9c5d6518fb1b791d4721d165dd42745d204ec5a4f79193546460a1ae4b6de3f0ba721943e9ea3fab045b00b3988916c270813e19fba59d714fac1110eac1481e28a8782", 0x5c, 0xfffffffffffffffd, 0x0, 0x1, r1}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, r2, &(0x7f0000000140)="aec7993a0f141734174bcad44109b916ab8ae24ad6e225b3ac114c1f91491dccc41365d5698577fe8c31cf34fa7f4fc514c4ca4d45f547a38b6150d51e9f9bce08aa7244237a6266c5893550a951298c0819b1f757f95ae37e70035d01743a5dbbd3bd8d8be00ab280dada385ba93552383a058069fec7ef533805800d546f3b00d986fa", 0x84, 0x582e4aaf, 0x0, 0x3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x58d2, r3, &(0x7f0000000240)="9124ae809ba46010833fa2098b845c9d5202db5299799baea562abab19711f9804b1ff032a7bb94e9b5bdad82ac856fbc51572394d5960592ddb57ef48e4bd0f47c555582b52152a2c5d34f12ebfd6757f2bd2d4083644379facf94e80ce1cbea08035495f3ceaacf0452cc824a64b3eedfb94ec628a844eaa711a520622796fe10b3c6e", 0x84, 0x73, 0x0, 0x2, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x4, r0, &(0x7f0000000340)="d9b6011ede2e3176cc94d7af33e4b92f5f23675538ed8a8969ff47d2cef9b6d1b78d772463e93de5458bb3fa254800e5e771ded336fbc50798c65b7641036979624afc6b8d74150ee3ec57f95672a32cce7dcf7ca62a3b7e6c19ff75946205c803bec2c4ddfe2bcb6c4c7d31486d810164ce436c55df5d57d74ad90a5b0dbb84d78ba977389371c0313d2760436b66cf3473d6de61dd3056461d7bd8156b57d06ea14dbdbdb3c63de83d124429cef0319746ddfb09", 0xb5, 0x1ff, 0x0, 0x3, r5}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x3f, r0, &(0x7f00000004c0)="fcb8aa5fd951adb1613dc7fb2981885ee2869a49a10d6863467248aa7be8a5594f0132da720d59f6c59678d75d98082545734fbe6ef42301bed55580af94f0accde3d2eef062a0c8b5fafa50cb1e6cb2d862f61ea64ead6a04b00ae0679160d2fb6190faabdc1f7aaf022cbb", 0x6c, 0x80000000, 0x0, 0x2d1ba955f58cba35}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x8, 0x8, r6, &(0x7f00000005c0)="d6fc7152aef209577a9533feadf868030f5eccfba72dff18b874e354ca3fa0bf98065fb683ebb8a7d47a09a3b7dee2ac089985021e6fb1dc55638ed882c961d4d13bdee8676f1d9709e63eba7c5b713d42c9bb7245be2666", 0x58, 0x7, 0x0, 0x2, r7}]) close_range(r2, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 156.955754][ T25] audit: type=1326 audit(1619450290.094:145): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17520 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x0 [ 156.991001][T17529] loop3: detected capacity change from 0 to 264192 [ 156.999086][T17535] loop1: detected capacity change from 0 to 537 15:18:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xe000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:10 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x5}]) [ 157.017367][T17535] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 157.029590][T17535] EXT4-fs (loop1): get root inode failed [ 157.035234][T17535] EXT4-fs (loop1): mount failed 15:18:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffffe5) 15:18:10 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x3000000, 0x5, 0x0, r1, 0x0}]) 15:18:10 executing program 4: madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa) [ 157.097390][T17535] loop1: detected capacity change from 0 to 537 [ 157.098610][T17553] loop3: detected capacity change from 0 to 264192 [ 157.123723][T17535] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 157.135890][T17535] EXT4-fs (loop1): get root inode failed [ 157.141611][T17535] EXT4-fs (loop1): mount failed 15:18:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x43f00, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:10 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f0000000080), 0x20000000, &(0x7f0000000100)) 15:18:10 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$sock(r0, &(0x7f0000002e80)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)="a618f580", 0x4}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) [ 157.166253][T17553] loop3: detected capacity change from 0 to 264192 15:18:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0xf000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:10 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14, 0x0, 0x7, 0x3}, 0x14}}, 0x0) 15:18:10 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x7}]) 15:18:10 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x4000000, 0x5, 0x0, r1, 0x0}]) [ 157.225588][T17586] loop1: detected capacity change from 0 to 543 [ 157.238241][T17586] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 157.250328][T17586] EXT4-fs (loop1): get root inode failed [ 157.255970][T17586] EXT4-fs (loop1): mount failed 15:18:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000080)=0x9) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x20, 0x0, 0x0, 0x0, 0x500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:10 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) sendmmsg$sock(r0, &(0x7f0000004840)=[{{0x0, 0x0, 0x0}}], 0x1, 0x24004025) 15:18:10 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xf000000, 0x5, 0x0, r1, 0x0}]) 15:18:10 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x8}]) 15:18:10 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x81}, 0x108, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x81}, 0x0, 0xc, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = getpid() r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) mmap(&(0x7f0000ffb000/0x5000)=nil, 0x5000, 0x100000f, 0x1010, r2, 0xa0e000) rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") r3 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1ff, 0x5, &(0x7f0000000500)=[{&(0x7f0000000240)="996cc056a15eb6374cf8c4dda4e3491d67afb04c9d68260d402f374b", 0x1c, 0x1}, {&(0x7f0000000280)="956f4071b59757f30044df2d36df1b518e1d7e348b8cac18ca2aaeb82563c410336ae39b2f4d361971a636abb2d0a54e8b1419d679c87131a1d1cc305c336e7b233d6609ee", 0x45, 0x2}, {&(0x7f0000000300)="b840306a5a7d82ec1abec6b85cad5fb5dee673c1ed7bd6eecd757c96aa27664b3bbfab3b355b0495e1a8efe4d84d18e2aa5cc742c04be38ea4443ced527b1808b6cbeac8ec6740b5d82b63030d06df3a483a77a47647a587aa193b496299b98cedb25a22e36d6cd2a6701be80a239ff18e69e08bd1c570f58c8118428309bc75c8e52e586c2d9439f6f3", 0x8a, 0x7fff}, {&(0x7f00000003c0)="50c78c8bf6a08f2121f0afbbe7b2664cf8d86297d114c40c60ebd507b02e186b3df68d82c3e9dc336a02438b6a8ec9d22007292c24b4c9aab14fbfe71053ea053c6b6b5c6f09620d5c5f00522621061d33a812a8d07e6c508040df98517bb6e062cb7918e09ee8205ad72373de7db4084eac7c2ce70790a767b93af0e4b2104d25fb171e695e0d970a048e164491a5423619f0676d7a3d9cab0d9885010bb3abf4f51dfab651cb46d824ff7806569f5cb44621501ae9deec7699e390a0e1557114d533e2e25fca3c5195481c4fbb42b63e3fdb075b7cb92db0", 0xd9, 0x401}, {&(0x7f00000004c0)="d8f0f424fcd37067756b1a45d7275c5774b08d68db581227b1d95228c4113c9e112e05c9af2c3714b3d5b4d8223f448969d5ea50bb1736e87a56c82cab6bee", 0x3f, 0x7}], 0x200a840, &(0x7f0000001840)=ANY=[@ANYBLOB='uni_xlate=0,iocharset=iso8859-9,utf8=0,shortname=mixed,uni_xlate=0,uid>', @ANYRESDEC=0xee00, @ANYBLOB=',measure,permit_directio,euid=', @ANYRESDEC=0x0, @ANYBLOB="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", @ANYRESDEC=0xee00, @ANYBLOB=',dont_hash,\x00']) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000017c0)={&(0x7f0000000680)={0x1138, 0x31, 0x800, 0x70bd28, 0x25dfdbfb, {0x1a}, [@nested={0x4, 0x7a}, @nested={0x10c8, 0x1c, 0x0, 0x1, [@typed={0x8, 0x6, 0x0, 0x0, @fd=r3}, @typed={0xac, 0x8a, 0x0, 0x0, @binary="ab986726c4cd62dc43794baaf60a266135b2463ba755b576a1fc8c97bab0560d52434338d1b10136090ff4747ec2fce7aaf12fd43ac51b7ff2ac2a3f71954ab32d7d6e49e111bfcc915820fca1258399fef5fdfb352e04a3b915cad5d1f850d7d80bccc3e2ce167d0a436ed29c13e1abbe805816770c1ae7a73a0355d2a4c9aa8d3fb98f1e138dfea4dfc607312db23a3ef4ee1eee4fc7b68b2ef07f038c0479d0a107447a87cd4e"}, @typed={0x8, 0x2b, 0x0, 0x0, @fd=r0}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@remote}, @generic="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"]}, @typed={0x8, 0x6, 0x0, 0x0, @u32=0x1fffc0}, @generic="6572ed78ecd061e6e36d648826813d9b57655725b26b613619f9986fa08be1d51f3b4021b5eff21b69028788fc5bbccffd507c77cfc40afd2859", @typed={0x14, 0x7a, 0x0, 0x0, @ipv6=@loopback}]}, 0x1138}}, 0x4) ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000200)={0x0, 0x6c}) rt_tgsigqueueinfo(0x0, r1, 0x28, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 157.309806][T17599] loop3: detected capacity change from 0 to 264192 [ 157.347844][T17586] loop1: detected capacity change from 0 to 543 [ 157.413055][T17586] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 157.425095][T17586] EXT4-fs (loop1): get root inode failed [ 157.430739][T17586] EXT4-fs (loop1): mount failed 15:18:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44000, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:10 executing program 4: syz_open_dev$loop(&(0x7f0000000280), 0x0, 0xa0a81) 15:18:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x10000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:10 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) sendmmsg$inet6(r0, &(0x7f0000000480)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x200, @local, 0x6}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000000c0)="e613bf953d8b7fbf3bc6275209e8e02165d77da1e4a57961e58d6d1b406c5cf9267f812589da04397afb5f3bbff1b0c416f52b8797acffa70e710ad743364088b4560ee9c5c6e6dfebda0d9e23c88e91e9beb77e02cacff955f1f8f264a18bcf0c34336994bca2131f0912b2fffdb04e479345f89d6e25465df25e0360dc9c1439f5a1100875be12c661219c1472c98ba76c0e303840395580fcf145074b2b1e6f81bb30fbaf6554222dec8b51ebf08169d9033e7eb55f4af6aa1fad6848c4", 0xbf}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="f013a840e19da37d1dde11275cdb8403c8b8c026a51ef0d2ca49a45adae5b6e9a1ba129605da9712b272a5650d190f811e5fb58347401c058bbca98aff6422fec56181470aceb6e4dc71debc1e897c01de3c0f580e9397eeaa0d35b704e24337e8ba89e56380db5c5fc860b49e43cd62c380e5293d5e9e50b947d5dcb804322f959bcbce1f7375a7aa5fa4fd84754328304c21741b2fcec3a19393f95d9146d1cabd839f27da11c35fbacf60e8abefe2f7eb6dc2791b", 0xb6}], 0x3, &(0x7f00000002c0)=[@rthdr={{0x38, 0x29, 0x39, {0x5c, 0x4, 0x1, 0x7, 0x0, [@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x18}}, @empty]}}}, @tclass={{0x14, 0x29, 0x43, 0x3}}, @hopopts_2292={{0x40, 0x29, 0x36, {0x16, 0x4, '\x00', [@ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x10, @local}, @jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0x9}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x1f}]}}}, @hopopts_2292={{0x90, 0x29, 0x36, {0x33, 0xe, '\x00', [@enc_lim={0x4, 0x1, 0xbe}, @pad1, @calipso={0x7, 0x48, {0x1, 0x10, 0x1, 0x4, [0x101, 0xfffffffffffffff7, 0x4, 0x5, 0xfffffffffffffffc, 0xfffffffffffffe60, 0x1ff, 0x4]}}, @calipso={0x7, 0x10, {0x3, 0x2, 0x1, 0x2, [0x3]}}, @hao={0xc9, 0x10, @empty}]}}}, @hopopts_2292={{0x58, 0x29, 0x36, {0x3c, 0x7, '\x00', [@pad1, @ra={0x5, 0x2, 0x44d}, @calipso={0x7, 0x30, {0x2, 0xa, 0x0, 0x4, [0x8, 0xf2a, 0x7fffffff, 0xfffffffffffffff9, 0x101]}}]}}}, @tclass={{0x14, 0x29, 0x43, 0x7}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}], 0x1a8}}], 0x1, 0x4080) 15:18:10 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x10000000, 0x5, 0x0, r1, 0x0}]) 15:18:10 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0xf}]) [ 157.555990][T17645] loop3: detected capacity change from 0 to 264192 [ 157.588193][T17655] loop1: detected capacity change from 0 to 544 15:18:10 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @private2, 0x3f}, 0x1c) 15:18:10 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xe0000000, 0x5, 0x0, r1, 0x0}]) 15:18:10 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000080)="58beca3708392377c0403501ef6ec800dfadfefe4529888244e9261bca2f8a1ba3f759c9a60b2cc18b59983d41293ca26dc351f107c9f4f4d9400783a0112f10b8243037f3bafc96b5d6451925313ea2e5cfa1c4ebfc9a4cf2c8e46a5fee70e6b122d9ebc0607437f43073f75d54cd67ed1be35a7c553bb2b530395a8afddc1345345dd6361fdb0a7bc0b2565c27d6795dd933e81826f268e039b1206eb076bed3f874fb73a7b73f7e9f2825a6bddc5f350ab0542c754a34a34860840081", 0xbe}, {&(0x7f0000000140)="f50b212f67e0f4276441381c910bb748967b335ce4c4d97afd4dba375ea7d4110690e89f7946800c7e92b071f94acc5aa3c7c006942ab31f15c129e6c66ab704449964b9fdf58eb7b34f057a509b9f3373ee98faa9ccb7711ed17cd2b92c4b9f06870fc2a5e457e32d9415", 0x6b}, {&(0x7f00000001c0)="f8de1d124af62452f38cbaf2bb29cf40f087a8d2b19b384377a842", 0x1b}, {&(0x7f0000000200)="807d12cc5008a1ccd8927e1437c2e9122cbbfaa8f1b129c09f344e", 0x1b}, {&(0x7f0000000240)="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", 0xff}], 0x5, 0x1, 0x2) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) r2 = syz_mount_image$vfat(&(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0x7, 0x5, &(0x7f0000000880)=[{&(0x7f0000000440)="ea6d49a03ac99d3e4d8bcebdda0f0b0aefb62425a2a71c617113f80b5ce2ba8b1c0de72f2e01a67ba1655dd0ce65c3556a547dd3d055eff83a0672dfa30113730082639f7e195c7592d73d3ecb61903ce8ecec30f216a0f89cb72b1cc9f66b8be746c957275e88f8ae07f4c03bb713c73dffee51d0669c230e5a64340d5bbf21ce181aad9557c397dee9f592be838713df5de53c261c599ebaf30f8a8888851d1945d7e754c3af88ab8d27c4b0dba18e3c88ce7b7a89d14d08485abfee91058c5a", 0xc1, 0x1}, {&(0x7f0000000540)="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", 0xfa, 0x5}, {&(0x7f0000000640)="3d9beb22ccd9ff91d9e977b82e5ad532bea94bd97e8f8f78c98951f696cb508bac0c6023eacc846e8afa40b2c196e71a95045ece5cdbc54e7ae1532b69dd496a900f379d25e2c4ca8a9767e72b9a69bf43caf29ce06ee1c3388353bb03c5108cf1a23eee4e2640272c012a163ffcffb0a86f582f7f8ef66d8d8ec6c18790153651a9fac70bdbae670c42a9427fb8a2ef8ad273ec46d10e195641592b0622acbc3f0f415195d483cfe8a75f8a029f0c8c7523a2602f1e21227d7e9efe78a218fef3fd3d9ca592e4d1ccb2fa7be15e06d5a1a18cbf62a5349d4076628de0ee1607628e5e0850a0bf3301", 0xe9, 0x1000}, {&(0x7f0000000740)="7f7ac020b4c2464caffff77d8072fbc95f709ba3d55a9e0ab9ef948be28b4d71a847e2eda818ac877fcf7cc638be275068cf60926fec5e06b06e503486439a3794e9a908e6c946714f0461494275425ab5396feb184d1cf55cddfdb6e591c550fdc9a2b23ca5c3686cca2c259ae4ed8efe9441f36dd1b005433ff38ca9d4f09fcc2fc5fbc1b4d03be915", 0x8a, 0x1e67}, {&(0x7f0000000800)="17df89a13f691925fdc6817e94327f18a014a853ebdab29ab2e116a145a2eb954bfbb354f254ebfede2cf8c8bab89ad43f852f41f085a79dff3f0e40c0bbdcdd000c8ec0d0e32edc426363c9b275a2c298b42f3ea4beb12f3259c9ce9ce30db2d5bba2e047ec1260686ea418299d", 0x6e, 0x64}], 0x110000, &(0x7f0000000900)={[{@utf8}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp850'}}, {@uni_xlateno}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@seclabel}, {@smackfsroot={'smackfsroot', 0x3d, '#]'}}, {@seclabel}, {@obj_role}, {@dont_appraise}, {@smackfsroot}, {@smackfsroot={'smackfsroot', 0x3d, '^(*'}}]}) sendfile(r1, r2, &(0x7f00000009c0)=0xffffffff, 0x1000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000a00)) clock_gettime(0x0, &(0x7f0000004240)) preadv(r2, &(0x7f0000000d80)=[{&(0x7f0000000a40)=""/222, 0xde}, {&(0x7f0000000b40)=""/90, 0x5a}, {&(0x7f0000000bc0)=""/99, 0x63}, {&(0x7f0000000c40)=""/200, 0xc8}, {&(0x7f0000000d40)=""/29, 0x1d}], 0x5, 0x7, 0x6) [ 157.597709][T17655] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 157.609744][T17655] EXT4-fs (loop1): get root inode failed [ 157.615378][T17655] EXT4-fs (loop1): mount failed 15:18:10 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x10}]) 15:18:10 executing program 4: umount2(&(0x7f00000000c0)='./file0/file0\x00', 0x0) [ 157.656474][T17645] loop3: detected capacity change from 0 to 264192 [ 157.687600][T17655] loop1: detected capacity change from 0 to 544 15:18:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x11000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 157.740516][T17655] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 157.752623][T17655] EXT4-fs (loop1): get root inode failed [ 157.758251][T17655] EXT4-fs (loop1): mount failed [ 157.779549][T17695] loop3: detected capacity change from 0 to 264192 15:18:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44200, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:10 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x7, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x40000001}) 15:18:10 executing program 4: mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x2) 15:18:10 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0xffffffff, 0x5, 0x0, r1, 0x0}]) 15:18:10 executing program 4: umount2(&(0x7f0000000000)='.\x00', 0x0) 15:18:10 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x5, 0x5, 0x1, 0x5, 0x1, 0x1, 0x5, 0x800, 0x3a7}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x7, &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r3 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000180)='S', 0x1}]) r5 = syz_open_dev$vcsn(&(0x7f0000000340), 0x8, 0x484000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000380)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r5, 0x40182103, &(0x7f0000000400)={r6, 0x1, r1, 0x3, 0x80000}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) io_getevents(r4, 0xbdca, 0x8, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000002c0)={r7, r8+60000000}) sched_setaffinity(r2, 0x8, &(0x7f0000000140)=0x5) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r9, 0x0) ioctl$TIOCL_PASTESEL(r9, 0x541c, &(0x7f0000000300)) [ 157.809078][T17695] loop3: detected capacity change from 0 to 264192 15:18:11 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x63}]) 15:18:11 executing program 4: creat(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0xfb, 0x1001, 0x0, 0x0, "e7db110c510788633e01b060ddb009a7", "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"}, 0x1001, 0x0) 15:18:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x12000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:11 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, r1, 0x0}]) 15:18:11 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) sendmmsg(r0, &(0x7f0000005540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001380)=[{0xc}], 0xc}}], 0x1, 0x0) [ 157.912627][T17724] loop1: detected capacity change from 0 to 545 [ 157.919120][T17726] loop3: detected capacity change from 0 to 264192 [ 157.930921][T17724] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 157.942948][T17724] EXT4-fs (loop1): get root inode failed [ 157.948572][T17724] EXT4-fs (loop1): mount failed 15:18:11 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0xfe}]) [ 157.979786][T17726] loop3: detected capacity change from 0 to 264192 [ 157.993958][T17724] loop1: detected capacity change from 0 to 545 15:18:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44300, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:11 executing program 4: r0 = socket$nl_audit(0x10, 0x3, 0x9) write$binfmt_script(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB='#!'], 0x67) 15:18:11 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in6=@mcast1, 0x0, 0x2b}, 0x0, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}, 0xe8) r3 = syz_io_uring_complete(0x0) readv(r0, &(0x7f0000001340)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/154, 0x9a}], 0x2) kcmp(r1, 0xffffffffffffffff, 0x2, r3, r0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000240)={0x0, @rand_addr=0x64010102, @broadcast}, 0xc) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x16, &(0x7f0000000000)) ptrace(0x10, r4) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)="be9ff483111ec7c05a6e35766a9c5cd98ed812fee8ee677c468e2d01bb01fd560342c1891c9b259ef048c5ac173518e9cd261fa6cbe6a89b00bbcac9c7a8fc13d6d5661f30c63f72be485d2065e695187bb1482dff9c9d341184640629dc64bb37212a404898297b90eb535ba521052c06a3f59c8a96155e941ed41bc723c4062d6dc6418cd0808ff3") ptrace$getregset(0x4204, r4, 0x2, &(0x7f0000000200)={0x0, 0x6c}) rt_tgsigqueueinfo(r4, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) capset(&(0x7f00000000c0)={0x19980330, r5}, &(0x7f0000000100)={0x5, 0x9e, 0x2, 0x7ff, 0x6, 0xbb7}) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x20000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:11 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x0, r1, 0x0}]) [ 158.027827][T17724] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 158.039900][T17724] EXT4-fs (loop1): get root inode failed [ 158.045560][T17724] EXT4-fs (loop1): mount failed 15:18:11 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000080)) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) 15:18:11 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x300}]) 15:18:11 executing program 4: unlink(&(0x7f0000000080)='./file0/file0\x00') [ 158.099980][T17770] loop1: detected capacity change from 0 to 545 [ 158.132582][T17770] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 158.144614][T17770] EXT4-fs (loop1): get root inode failed 15:18:11 executing program 4: r0 = getpgrp(0xffffffffffffffff) prctl$PR_SET_PTRACER(0x59616d61, r0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) 15:18:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x20100000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:11 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = fsmount(0xffffffffffffffff, 0x1, 0x5) sendfile(r0, r2, &(0x7f0000000080)=0x1f, 0x1) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) r3 = getpgrp(r1) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x78, 0x5, 0x7, 0x1, 0x0, 0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xffffffff, 0x1, @perf_bp={&(0x7f00000000c0)}, 0x4, 0x6, 0x1, 0x9, 0x1, 0x934, 0x7f, 0x0, 0x2, 0x0, 0x5}, r3, 0x5, r2, 0xe) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 158.150232][T17770] EXT4-fs (loop1): mount failed [ 158.155731][T17775] loop3: detected capacity change from 0 to 264192 15:18:11 executing program 4: syz_open_dev$loop(&(0x7f0000000000), 0xffffffe1, 0x200000) [ 158.266371][T17802] loop3: detected capacity change from 0 to 264192 [ 158.272086][T17770] loop1: detected capacity change from 0 to 545 [ 158.287412][T17770] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 158.299432][T17770] EXT4-fs (loop1): get root inode failed [ 158.305061][T17770] EXT4-fs (loop1): mount failed [ 158.311769][T17802] loop3: detected capacity change from 0 to 264192 15:18:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44400, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:11 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x0, r1, 0x0}]) 15:18:11 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x500}]) 15:18:11 executing program 2: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext={0x100000001}, 0x0, 0x0, 0x0, 0x0, 0x1439, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x5, 0x10, 0x2, 0x8, 0x1ff, 0x3ff, 0x6, 0x2, 0x6}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x0) read(r1, &(0x7f0000000180)=""/224, 0xe0) 15:18:11 executing program 4: request_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f0000000100)='\xa9\xeb\xadZ\x06\x0f\"?\v\xfbVVV\xc2RA\x15%a\xddE\x99v1\x8a}\x00\xc9\x11OhPN\v\xae>J \x1ca:N\x10\xdb\xa3zt\xd4\xb1r\x04\x84\xd4}\xe6\xc2\xf4/L\'\x05qi\x80\x0e\x81\x04\xdd\x1f\x9a\x9b\xd9\x14\xfc\x96a\xde\x99\x1a\xf4P\x84\xd3\x02$hyo\xdb\xd7/}\xf6\x0f\xcd\r\xd1\a\x19\x85V[j\xce\\&*\xed\vj<\x9e\xe8\xfa\xe0\xf2M\xc4_9\x17\xf7+\x98\xc0u\xa7\x94}\n\xff\x81\xce\x91\xbe\xe6\xe4G\xec\xd4e\x92|XZ<\x83\x92\xb4\xb9C\x8a\xb4z\x8cN\x04\xa1\xfe+\x89S\x816\x99ML\xd0\xdb\x89?g\x9f\xf4\xf7y\xcf5\xff\bx\x9dZ\xbe\x10\xcf\x96\x14\x97\x1d\xcb\xdb\xfd\x06\xf1\xa4\xb0\x1c^\xbe\xb7\xc5S\xeb\xaf#013\xa1\x1d\xcbl\x00'/228, 0xfffffffffffffffd) 15:18:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x22000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000280), 0x0, 0x802) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, 0x0) [ 158.409001][T17830] loop1: detected capacity change from 0 to 546 [ 158.422105][T17830] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 158.434159][T17830] EXT4-fs (loop1): get root inode failed [ 158.439792][T17830] EXT4-fs (loop1): mount failed [ 158.446192][T17827] loop3: detected capacity change from 0 to 264192 15:18:11 executing program 4: madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xf) sigaltstack(&(0x7f0000ffc000/0x2000)=nil, 0x0) 15:18:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='user.incfs.size\x00') 15:18:11 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x700}]) 15:18:11 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) [ 158.463535][T17830] loop1: detected capacity change from 0 to 546 15:18:11 executing program 4: sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) sysinfo(&(0x7f0000000000)=""/254) 15:18:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44800, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) 15:18:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x23000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) [ 158.526725][T17830] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 158.526736][T17827] loop3: detected capacity change from 0 to 264192 [ 158.545274][T17830] EXT4-fs (loop1): get root inode failed [ 158.550907][T17830] EXT4-fs (loop1): mount failed 15:18:11 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0xf00}]) [ 158.610502][T17871] loop3: detected capacity change from 0 to 264192 [ 158.625724][T17870] loop1: detected capacity change from 0 to 548 [ 158.650952][T17870] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 158.662979][T17870] EXT4-fs (loop1): get root inode failed [ 158.668608][T17870] EXT4-fs (loop1): mount failed [ 158.735286][T17870] loop1: detected capacity change from 0 to 548 [ 158.755757][T17870] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 158.767786][T17870] EXT4-fs (loop1): get root inode failed [ 158.773422][T17870] EXT4-fs (loop1): mount failed 15:18:12 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ptrace$setsig(0x4203, r1, 0x9, &(0x7f0000000080)={0xc, 0x7, 0x7f}) clock_gettime(0x0, &(0x7f0000004240)) 15:18:12 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 15:18:12 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x54, 0x0, 0x32}]}) 15:18:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x24000000, 0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x3a97}, {&(0x7f0000000140)="6499651761b646d80cb7a6ec3e7f25", 0xf, 0x2}], 0x8000, &(0x7f0000000400)) 15:18:12 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x6300}]) 15:18:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44c00, 0x3, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000000140)="01000000000005000c7ba2fe133e96007256", 0x12, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)) [ 159.334122][ T25] audit: type=1326 audit(1619450292.474:146): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=17900 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x0 [ 159.359069][T17904] loop1: detected capacity change from 0 to 550 [ 159.365755][T17908] loop3: detected capacity change from 0 to 264192 15:18:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 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, 0x0, 0x0, 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, 0x0, 0x4}, 0x0, 0x80000000000, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000004240)) [ 159.378944][T17904] EXT4-fs error (device loop1): ext4_fill_super:4943: inode #2: comm syz-executor.1: iget: root inode unallocated [ 159.390968][T17904] EXT4-fs (loop1): get root inode failed [ 159.396589][T17904] EXT4-fs (loop1): mount failed 15:18:12 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$sock(r0, &(0x7f0000004f40)=[{{&(0x7f0000000140)=@ll, 0x80, &(0x7f0000000340)=[{&(0x7f00000001c0)="f21d92f025a222776de4cbf4aaff62acba80e4cc37d9861571018bb05668b3129a87bb3a769d6076c50c2d658d224d41b1abb950be812d5111abdc928b32a24a4675ced47bb7bb7b7f1092e163c1ad08339f486107a4e9e2ce390b93c846caa6a9575daa99ebb51cf8082b13f24730541910462fe0ae6c9515b980a5d9d304b758672777a39b3e879d64cb0e720e2f56cabb03140a00eb01498e88f0dfa7327f9d136cb0befa0e92374dcca4eb79ebc99623fb0113cee1e768f9f74137163ec583e74c70cd02a5c46caa81e16652dd9ca2a83112cacb6bfd786b7998ecd9", 0xde}, {&(0x7f00000002c0)="b183cb5a0d4e283de18b43116b21ac6063678f6e809b16301df6ed7be6541d7bc189419851bc0a57b0daf8210fcedeb57f68ef7cc6f3f707f2e779acf5c0546162c2cba6ced150b993af444fe0f6975f", 0x50}], 0x2, &(0x7f0000000380), 0x44}}, {{&(0x7f0000000400)=@ipx={0x4, 0x0, 0x0, "ac0a52eefe0a"}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000480)}, {&(0x7f00000004c0)="7fe33e502986a46bf950cbc4a5140ef95804c076e9d845f5608d1844d6a8f19b214721bca03994ac9e2a209b6a6e6964e86ebe1a42c26cd14c5cd07b878017842f63b74f", 0x44}, {&(0x7f0000000540)="b516167fcd5dfa8c414ea692a4bc5c0648bee29675cddc2eaa786d83bbd1e96c815f5857498609bd282aeb4ced094f87471123ea1211bd7fc9ae8ef33e453f9cd600c0e21f88bb1f762c0ab22fb82a73295b04e2f0b84b308588b96ffcf85c6fd772bc60cd97f62886c945b830b64f0819ee421702d797cdb8fc7c732c9b962da0e8853e7680730d3bf3fbb479fb2ae8b4728394b5026d30a143345181182759e420aa0694b714b977eb", 0xaa}, {&(0x7f0000000600)="32627dcab77f87cf5622a22cee1e25d891406757e4edd765b0ed093900b959dbb19f4cb1985fdeed11e6c6b9b2a8c241a33beaf0d2f3194be621ef6769f6c2d9781bb8a53f808ee14973a108ad497563042490a6dde02517462d296fe2d9fca2051555b2e02a08c7fdb2139c887e8740105271c0c864bc6a7a843596d1ef111efa5886d04c6eca6578ddd4782b3ef64dd80a9915cf02039245915b92355e4ded4cd777e9a2a4ab5c0b525143712e1d8111a0936d219d3cf92e7dcf18d1f98671a1bcc919585322b2ab", 0xc9}, {&(0x7f0000000700)="b7dc0f839bb4c77493872ef15bbbe87e3bc8d7807bc3d40f2c2b97aa972dd470a382693515125a05aa5fff7b091fe8f22a85cca23e227f0abf18cc166296c939e0dba791bd29696fb1302b7d90aa8404eebac4f4a9e2f9fa06283cb75c474cd7e7ce6d8da049749ae7a266e55c9fb2523740b5d81aba93bf3fc1874f13407a2a0d9007ade95e0743820f7304c9f57df4f7ab54a059597dcd27dadc0185f772a852202a2528aa804f03aceeaedc0cab6ba148f470195647d24de1a993126b2057ddf3acb1588f0525fb6d0935d4e141bce6", 0xd1}], 0x5, &(0x7f0000000840)=[@mark={{0x10}}], 0x10}}, {{&(0x7f0000000880)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000900)="4af78d8d002272095697949fe904d2d9dd17e8524fb8120ad55d27478555b4585a0e3e2972af9ca8bc685dc4bc04c919d323fbd9987e9940afda85960d2f061dc0179ad4cf", 0x45}, {&(0x7f0000000980)="65b7a3017b55b12260883cb6098d50b7c63aa570ac9982c5feadf9f1c61fe6", 0x1f}, {&(0x7f00000009c0)="1d937e980b5de0c54358b2c93202155e62818161e7608bd782e180449fbc2b6a833fd29b4868b789fee71d7c5768528d40f68788c2cd00749fb36a45553f63cdb76555d959390f6728bfc309dfc9266c216c121c84e5e0c0b062bafe408dee8f307262abfcdcc4745b19afe29aff94a2c65d13648a97ab044619c5672d8fb502d3894da0cd24cc103444a5", 0x8b}], 0x3, &(0x7f0000000ac0)=[@txtime={{0x14}}, @mark={{0x10}}, @txtime={{0x14}}], 0x38}}, {{0x0, 0x0, &(0x7f0000000d80)=[{&(0x7f0000000b00)="a0aa6eb709ea70bb69341c1e7044e32c4fd8b1b70c228c8f0bf3f9379673afb0e1de8b973d15148590e08802b351a2246c38cbdb9b10ded20b6dbaf55b1c53f537013d797b6a5672b6fa152f98d6c2c2f4f55d5346867f35965277", 0x5b}, {&(0x7f0000000b80)="2482c8c75245e9d29199", 0xa}, {&(0x7f0000000bc0)="6f8e1ca711a83ad7e0e0bb8ebefddd9e4959e262235fe6af0c17ee36eaffdb26c13cd15d7b128ea9471cf761883b806a7c532a00f07f7f5ecc365bb8d52d069840fc6a166379d6daf0ef877074aa701027d7112ec7d9bbb68bf6b69dd43b661741cf399d26390e42bb15c7f69e46f5fd9dc93da5513ec386da4cb640d02f2ce11a554db782d454b654198d1849266ae19a5afda6b6db6d1394a2983dbc2ae41f198f17b85edbf0ae1aa6b7c67c66d5d66512e05e3973212593609f35f7af62d1ede348cb3eb607d9f8a172eaf6c74cc7735beb60e8", 0xd5}, {&(0x7f0000000cc0)="6b5926233be89662a8a4a1674b82c50160eb84c1ed0756e3190272b4daaa46451665505cdd5dddd7cc1e8a6532c0f13902e1918ef9f66b19d939a7f0ca0c81d25579216a684394eacd4f76a27abe34b6be573754ee8e00567c735e32e6b7c8983697d4be9b2dac2c04fe1929aee971457eb39a6843f2c084304b594adca7d189a423f29cced72bf2720e379c054abb3cfb2ab3e107577b39b38938f12624212cbe137e1984df3d7c8660", 0xaa}], 0x4, &(0x7f0000000dc0)=[@txtime={{0x14}}], 0x14}}, {{&(0x7f0000000e00)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private2}}, 0x80, &(0x7f0000002300)=[{&(0x7f0000000e80)="166cdc2db9f49f90b5a54c6942c4e83aefa98c62808de68dc0ef5437cb39b071ba0815dc73faac6346f41b60e1b65224c0b94900d4ba1842231dde5f08e1fb553758fc07f5f07d0b4a5b3f2a222375545ee59e03b25cfd5138f1e067d157156e40ce3b47114b887617f6171fda7f6dcc2adccc5d02d85c6e6658f375d5fe8946eaa36bda7bfbad3128aeaa0be8a32fee52362026db141bdebd170a54eda5165f0e239bf2753cb62e5045330fa0c830124df36bf3177fb26a5fb1b09aab75754c54715bfcecf9c854ea61", 0xca}, {&(0x7f0000000f80)="7d3d7685e6b303b5ce6848b57406550449b9d0b06187bd984fbe6427e86147141fd67e248af2d6f586850748a3575ff57bba540f4d07b8221ec81dc87204c23304de1604b492163bfcb0b557ac44935f4062b27894fbcb250667334301c08464ac5305be718bea302a4ec5f05e3e41cac251ac21676f246de74fbbdb61d9094327fb8b6defb6d7f8a40b24c210d8a5fff8898735bc1f1124d8ef5df06ee990caa244f8b60c0df24eeb4329e901eddf6ca2f2c9b88bc4ccafad44b6948994dc0b38a62de751eeeea07d5c98b5e99cb161ccbd31610610cb6d202b812f1af46832c571", 0xe2}, {&(0x7f0000001080)="555be3af3e97c0df3f2a7abaa169ba3ebd7874e9d42b8bca19f42e9643c4c2f7eb1a30a2b8208b3e4f2be138fab0d4b8cc6acc4d04001d74103301304eb7e9da0f712fdecd72ff8f2c5407995022d86f669aa87e2ba8fae5712e8be7eec98cac5352735e19f3d0a9795b3d6db8684ff5dbb73768", 0x74}, {&(0x7f0000001100)="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