000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[{0x30, 0x107, 0xfffffffd, "176fbddc163bda87225538b0ab7a9a37eb1079ab555e0291ac300e3b02d75a"}], 0x30}}, {{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=[{0xc0, 0x116, 0x67, "f9f07303fac7abb66bcbbdf078db81cbfa2822f64aa57f339a25f3fbd2e18b039c5ace41cb031fd492be60328b1c69a59db5ca0bd8fdbe8806eb0e84e83e96ebc69426491ad8fa28a9672bb0f2712ec94e7124e290be9dbc44b3f1427e13b15db02c90c6f4cfa0f18e64e2e4ab434cf4cc2e76a26ffea52b3f78a308067d3eaf9e022474af4d75f030e957118b40424b467745620250cdc86fe1985771a5bb49bf4170a4dfc2ee5157d68d2570"}, {0xb0, 0x111, 0x1, "5303b013978a2db7d537c6472afff841669ed4995245a3b5bf530af36069623a884e5f9fe51ff590a74e51c6c1d3266b52a0af8f2928564d44d9ae5454820a8b11ae1c56017bce56cae0be8375ad79824f8e7d94e7ab017892a7b9d1515105cf475ad4ae87fad8db9d88220d795a186fa9d8b6adf29e97cbea17cbb346df0085f4ecb1803388095a2ade0352eac8c9a0c9dc950a88285319b2dbe55ae384c524"}, {0xa8, 0x114, 0x8000, "37e1e8eb38454f129ecd4b7aacd53f1fd17bffbe08c70a4667ef73b332755575809a46260be4dec5c4f597a262a13a1f91b6432d17ec7111e928aeae28c015b3ba60636d909bee54d8bb9055c7dc7382a86e1b2e3a7dd4a73b743f8ccc9c07b9016b3faf93c90e1198a45156150fb93fac8c4e2441ddf7c1f74b68600cc13aab2d50fc355c31705a50a3e72bb0daa815f3a6eeb21f"}], 0x218}}], 0x2, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 159.857235][T18090] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 159.867091][T18090] EXT4-fs (loop4): group descriptors corrupted! 11:04:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:10 executing program 2: setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:10 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) r2 = openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) lseek(r3, 0x8020400, 0x3) r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r5 = fcntl$getown(r2, 0x9) r6 = getpgrp(r5) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x0, r6}) sendfile(r0, r4, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r2, &(0x7f00000003c0)=ANY=[], 0x8) ftruncate(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000053d000/0x3000)=nil, 0x3000, 0x1800001, 0x2010, r3, 0x0) preadv(r3, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/14, 0xe}, {&(0x7f0000000200)=""/203, 0xcb}, {&(0x7f0000000100)}, {&(0x7f00000007c0)=""/152, 0x98}], 0x4, 0xd9f, 0x0) fallocate(r2, 0x3, 0x5, 0x20000000886a) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r4, 0x0) getdents(r4, &(0x7f0000000100)=""/62, 0x3e) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="09003fa83821", 0x6}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000300)='./bus\x00', &(0x7f0000000440)=[&(0x7f0000000340)='/dev/loop#\x00', &(0x7f0000000380)='#@!*\x00', &(0x7f00000003c0)='/dev/loop#\x00', &(0x7f0000000400)='/dev/loop#\x00'], &(0x7f0000000580)=[&(0x7f0000000480)='\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', &(0x7f0000000500)='/dev/loop#\x00', &(0x7f0000000540)='\'-\xef{%[./\\\x00'], 0x1000) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000600)) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000d, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 159.905814][T18136] loop3: detected capacity change from 0 to 512 [ 159.914175][T18136] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 159.924076][T18136] EXT4-fs (loop3): group descriptors corrupted! 11:04:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r4, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x5, 0x0, r4, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:10 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x20100, 0x99) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x10000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f00003c6000/0x3000)=nil, 0x3000, 0x1000007, 0x100010, r1, 0x89114000) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) openat(r2, &(0x7f00000000c0)='./bus\x00', 0x50200, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000035000/0x4000)=nil, 0x4000, 0x2000006, 0x12, r3, 0x7dbb6000) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0xc1) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r5, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$TIOCGICOUNT(r5, 0x545d, 0x0) sendfile(r0, r4, 0x0, 0x80001d00c0d3) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x100000001, 0x199342) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r3 = socket$inet6(0xa, 0x3, 0x8) sendfile(r2, r3, &(0x7f0000000040)=0x4, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x100000001, 0x2f8f384ba51e3a71) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={'\x00', '\xff\xff', @private}, 0x0, 0x2b}, 0x0, @in=@local}}, 0xe8) dup2(r2, r3) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{&(0x7f00000000c0)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000200)="db726ca7fb32fb4cb1f0fd5c618e1f2f65a1cfa559ea3fb27b5cc9e487bd67369f46b5bf830d0a3e6cc67d5966aba3e28041f99f816981842567cd01e68b53c6728672a1d6b116af8a72c84632a473452dd279ac13bc1801a48affea29049ed96583283e393cae6ab0da8aaa8dc5a86ddb177b309bc148c7ee9f2c00eb81cb5e8999d66c583bddbde6f5", 0x8a}, {&(0x7f0000000140)="b13dcbe12e7655da86905bf0ac4b19f43101caf224a6e025bd6037565542e0f1a7e98d8d049c659c2eb930c1d5d0631840945588f70475e1963dfd0579c156e47f1e9816aafa4d0f5fa05324c19fcc1d051a2adf40c5703bfc74bef69930e3a12b71bc97d4e1bf448ec355ed3064b248d49a869483713c8b0338f9", 0x7b}, {&(0x7f00000002c0)="efb1ddb7a2778cf2a030048c252ab442e8242a2fe80bfaab58cead03f28d60b7ad694ce118a3efd47b819d76e244bf5cb43b4e97db27d053976ccde32e5964879e7de5495b8d7ccdd9904a654824e0e848e178ca7e2a0c973da2ab5f7aa3dea991a06d31b6c5d7951266e7ead62bc68e440af0333809c96c53eb2c1610a361", 0x7f}, {&(0x7f0000000340)="06af05db5e4111e198c8aa59edaeff23ba61d195ef3f0ef92cdda66baaecf8a6425642a8eae69e2c8d1d6df891016f31eddd45bffe5eec08845a6a0b6aeac40a06f3b4fc3cab5ed950030eb101787bf35c5d9bfbd4f954279519865714b6d88c825969386d21e01cb300bf0c7621", 0x6e}, {&(0x7f00000003c0)="6a16b917511ae8cd0147608f757edb4bbde3fae03cb12d442f046530abf58238464546c22084e9b8488f428023cf7fff7bf31a948aa653f9fbe4501fb1dc4ede89e04bdb3a8a62390183397eac17e0190a649f71bdc0047be461fa033664d12b6f25cefa24c80b8b961639223d4ad600a72f20fab1f127e15edbd76dc3304e07a3d1fd7b96181f7126579da820f4f0aed2b4790268eebc6cb13b7871630860c1cd218c4eff17", 0xa6}, {&(0x7f00000004c0)="531d2133e0a397008ea40e9c53cb112e81306b9415fc451cbcc6d1281fdadaf8ce48833b8e35d95bb85d3a2efaad514b480a386ad645d6657d4dd2a9039ab60ee904afb9f32c31", 0x47}, {&(0x7f0000000540)="7129d4dbb8f10a32a32daa098e4d4c8edf4d469e7cea57144f56131d7c34f81a557ded49a2fec21c31f28ebf6fa046dbff551e486b42357e27869075a0d05def41102fe4890b6c51e24d41d59a2a5b33e005c5a3c7b7f27e80035208bf9b21b52c9a7e19258eeeb49d30f5ec7b9f9ee710ad48c43d7412aa7af3e74288cde7b1c09a54cd98b1c0cb7c0b617406e9b22acb527f9f2bd4ec3b8e1a2c7c2f2046c1d1f618b595536b16f95d5c438789fa85cd9ad5bba09b0ba0ff10e0eeaa1d5a9e5a278f6128416b34056a", 0xca}], 0x7, &(0x7f00000006c0)=[{0xf0, 0x108, 0x1f, "fc35822efbe2935be38f07c5b12394d6c7467f68116481c98e1926c461efaa2b0dd9dcf5dc41db8fe38a9b626167d7b3aeddae8e03bc2e097f2200b95e5cb41f9cd4ed5fd1f536747d79d4bceae3e815be8801fac2f3f778428671a30c092c07f5fd95b3239c82865e2f6f4b7af437f6a27aecd23bcb31e89537c4fd0f638107bad9c32e0462c855c02179a386c4689ff695f973d654390647824c1a6cee7e291c0b40a95e9a7e24c1db8df442da43566f751f88cd14a9d145830c1528f341ef4b8a61f0f90347b572a5799b10240cec6b690b06106c21fb5c59"}], 0xf0}}], 0x1, 0x4000) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00000007c0)={0xfb26, {{0x2, 0x4e23, @rand_addr=0x64010102}}}, 0x88) fchmod(r1, 0x8a) write(r0, &(0x7f0000000000), 0x52698b21) [ 160.026004][T18165] loop3: detected capacity change from 0 to 512 [ 160.035197][T18165] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 160.044998][T18165] EXT4-fs (loop3): group descriptors corrupted! [ 160.063938][T18172] loop4: detected capacity change from 0 to 512 11:04:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x80) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:10 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r0, 0x1, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x200, 0x75}}}}, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x164}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x40010) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) syz_open_dev$vcsa(&(0x7f0000000140), 0x401, 0x212040) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='k\xf1\xb2\x01\x00\x0f\x00Y\xf3\\\xeb\xb3\x00\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000041000/0x4000)=nil, 0x4000, 0x380000d, 0x8010, r2, 0x70f61000) r3 = request_key(&(0x7f0000000080)='keyring\x00', 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, r3) [ 160.077101][T18165] loop3: detected capacity change from 0 to 512 [ 160.129749][T18165] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 160.139534][T18165] EXT4-fs (loop3): group descriptors corrupted! [ 160.155212][T18172] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 160.165005][T18172] EXT4-fs (loop4): group descriptors corrupted! [ 160.172778][T18190] loop0: detected capacity change from 0 to 519 11:04:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x240, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x0, [0xfd, 0x200001, 0x8]}, &(0x7f0000000040)=0x44) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) [ 160.242560][T18190] loop0: detected capacity change from 0 to 519 [ 160.268522][T18172] loop4: detected capacity change from 0 to 512 [ 160.275618][T18172] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 160.285360][T18172] EXT4-fs (loop4): group descriptors corrupted! 11:04:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000f, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:11 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}]}}) openat$cgroup_subtree(r2, &(0x7f0000000040), 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x149) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r4, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r4, 0x80189439, &(0x7f00000001c0)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/udplite6\x00') ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000140)={0x0, 0x1, 0xffffffffffffffff, 0x80000105}) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[], 0x10132) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) dup2(r2, r5) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001400)=[{{&(0x7f0000000080)=@xdp={0x2c, 0x9, 0x0, 0xe}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=[{0x70, 0x111, 0x0, "ada36e60712dbfe0c37d1b8b2c4c6a7ff9b7feb023184726ab5a985233184158d0af0f4a23d7ca415b537fb8695b0fc1a51d2c4044abff22df9639ebedac1bc31ac473cdbc48380013e7a955097bb9afda1c73ba08d10ff9f5a71998"}, {0xf0, 0x0, 0x7, "2227c758623bb46d8e758271090e2f265363b7cde524d2501dbd11f1af59066e248c7501c77bafd7f1a7e0735c96de163855b4deb0825b4168ed41bef7531d7526269de0cd6244c21cb3e9b5f00aaa3c790bf06f2820f6efd654d3be66c41fc791c3ac4ef96200b99e972f28f8d19b1ba563a69e5433ae8ac14dfe5f577b567b0e4440b1ded22cd4326337fb70a0b0a2629b121b94aefc933252447e7b784940f716362473b37e924d6b01a5dc8883fbe64b01f65b00cd95d06d4c173a7fc563d89eeecf58c6fd085d1615168ddd46076c548ad62c8086ed0e0cf9f3446e5d5e"}, {0x18, 0x6, 0xfffffff9, '\"'}, {0x20, 0x116, 0x2, "bebea20f63fd560c9da607c0887eb555"}, {0x30, 0x117, 0x1, "b8b8d849bc30e835ac53d5956be8bfad74aeab6197a6c7931065ca41"}, {0x10, 0x1c5}], 0x1d8}}, {{&(0x7f0000000800)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-arm\x00'}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000880)="82ca34ac6297253688ef", 0xa}, {&(0x7f00000008c0)="f4a9f8c25d739c91a6bb80d236c2f6ebc9d3e5a8c0b1223e2a2784dca782d29fce2dbcbefd65f6c31cf5d6b1e1be5becade988f051b2d3706a0147c09b4b460464021f48c724dda591266eef38d6cca56264f1cd97a6553ab980d2b8524b86f0f7228c507d2f9cec19cfb4b7a1ece91cc8ae4e60ff0a9ed6d792", 0x7a}, {&(0x7f0000000940)="44b0c83e0d8c419c009d0a524f713bdd183f469303c4ede81ba4147e85039b7a6d3816e3dd8fa415e4b69fa92c9f26f3aec674a5843c797e1ea8c99ceb0a0c8f5db455bdc0bf4fe633d94ea8bd92217fbd2c6086d4f3f3b0bf0c3be95191bc147bb29829045873d18af8d192b43f2c29e405bc7c754ce9cc60b2293c038db3579f3079834420197bc0dbc6fa61aef6ee715fe65a17d1bf1bbfae51fe3431034340d026121c379d75a5d6f58f47e496cd56dcd80df2ba32c0c4e0a69b0d9c", 0xbe}, {&(0x7f00000002c0)="543903e53f3dce02352fb1d3ef887f929e9460d6637a8a29bc03e0512f9d4bc7bc8c5f0aa8c92343be2995872268add958a528e177e2db6fe225c0c64c2a128b78575e44bfa49a5d57463d4f00a63beec499c88952d63aa157e8f2ee0ed3fa41aab4f249f50bb35ee46e24f6b6075f0cccc1e84abdd02a6b9eecb4952d83b75df2eb", 0x82}], 0x4, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"/635], 0x280}}, {{&(0x7f0000000d00)=@in={0x2, 0x4e21, @rand_addr=0x64010100}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000d80)="808528d1d87078fd79673c241502ea8f640e9870f073accfdd6ac5a8e14c67ef7bef89b59968cb10275e155a6d441e6de431a07ab5490f6c2cdfbeffed8df82ad548d5c2f57a3515f31307260d743f12341a3bd248a217f56c5b3f4be62afe5481ce06b89e091b05bdf69fb81fd2bb03d8214fc7f0", 0x75}, {&(0x7f0000000e00)="adc7c415da50c013dfb3823bb79e5389fdb2bfea3114ac3f37779dd0eb168472797c96ac936563062207dd2ee6071e51d99afd258e95a5475258f56b7291fcb98e89fd98b8b871a8cba9575ed81c73ae1a45c707fcb95084d5a7d07190d8c1b6270cc69c7af3505ff6341e927f7248273c801914ae6bb96023379596d2b46dca5ab6a8e6cb6f5bbee72ea8b8e86301834781e339fdf2049a96e4757646c4f07df095bc16e74c7f4948e83012d91b064cb5ba0da8d35242cc652df4", 0xbb}, {&(0x7f0000000ec0)="f680fd2657d4463d8c2c1eda3ac898cce6e4ff476704d6e93bb474216e9c04a63bac68228a33071f0ead03f33368662199ff643948c6e94d0eb8ac3fd1ccb7dff930aa8c94a666b2987745e67d42b392885fc01756a3eec62c32929dd55538bff7f3283197b560670832531161b5378798cfbacb11c2a72fd35be60159a6fbbc9bfc255ba528cd18fd55b03a353cb37f92f75e185fa5bf9b82bfea2ad85a3e226d156a81f0a63a6500309afb0bdf5d5329ad794dd4480073c9bab3846d76d8b9464d48a351a7bcb612389cf9f4c5c8613b65", 0xd2}, {&(0x7f0000001540)="56e5f8d538c15d", 0x7}, {&(0x7f0000001000)="c170b33ddd311659bca17e8d1ff53e1c60d851f8c58c7fd3e643c2f42bfc2732b8ffa992552197c49e3ccbcf7f976039f4a642ba23936288316012862f6a22b7c6f943bfd6af4017a05fbb3a9cf2460d7da3b414a5469f36f1af73bc9b6424dc12f077692ae12913503d89a835f46b3583f0208fbfe602eb841f7da9e660338bc3ffb53f7e174330e7f0027a675fcbcf6ed5eb072f58a42aa0793d4c8fe4a9584e7d052bfa16f7eda5845429ecb9f8b016c259f3c413c4fa891cd576ff022574ad3b40bf222d39f580af62726d658ff891ac6bc8296c21bbe6a538a838cbf6f6e1c5a2290ffa67ae", 0xe8}], 0x5, &(0x7f0000001180)=ANY=[@ANYBLOB="5800000000000000ff00000062830000c9df3d61fd649191656756c51bcaee3d7dbf0e56a1a0e118bc83015b6f8bf805e42dcfa94077265d908517de16005ebf610673234639f712bd7c9a7be03c2aac6acf027efe5f0000500000000000000084000000e9dd00002ee85385b94a41c5a20fad321c3bf5a0b012380afdfa944ad0bc2debb53bf75becae3d3fe35fa63277d3b57c561ca2b79ca4593d2c03ed47e6932c3f77b13e58"], 0xa8}}, {{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001240)="fffca682ed2c6c9c6423e80464710b1b3d0d91635fc4384d7d3180f74acbf24ee13e73c0ff45fb5d3193fab971d7aa476de5876b7a76920162bbf441b5b8fd0cfb5815c61c0022b241ff48c29e4ff085d49c5fdfcc88c418f84a09ee037e8fb1806d3bd2a19781bf60ec1b38af1119f2307a8d6e97f83ab6ad9fc7ce19e7e9bd79e24de23d5b91168bcbb973faa56e71d90de8ac1f93d0dadb72313dedd8408b904d320862793c", 0xa7}, {&(0x7f0000001300)="65899536e0c829e07b53278515b69b59f82bdfcb510cffe5ffb9ef57a71bb0a5eb14d114f66c881ff6b9686ad49ac81495ef2f99e24ff359d6508f142e782f225814e1f63f8cf1fc530e9753b821ec224efcde4de36fbe11db491b5d9f89376dc20567bffab566d5ace6998e8c28d701162f11e115c02fe35331995173ac091995a4d35dbb69b70c1f9dd34f828505668865eff4c7cbd62ccc8956ff9610ab491c28cd79b8b24b796f59f704f1242ca95f13920c24dc8d04f504096d0201", 0xbe}], 0x2}}], 0x4, 0x20008080) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt(r6, 0x41a, 0x9, &(0x7f0000000200)="aff2fc5c8563a1564815adc3859d2762e91e6754c842ba8033e57e797e38a0dcd2503b8378bca44d69e40617eb930d41586c6008c9fb2177cc22ef57a540d31e8192622d87fa6f4cf3d0bbcf995c12267699e246922b1d30528b0240a5c3811e50f072ea3237855414bbc321cb207e717a3dde4054cc3f31190efbd8476a625ffe481ea01a595c8413b73c5d14849e5e8f4d3a22b758ed86bdf26492f347994030e0ba1d5600915426d5cb740a8e25005b32f18da826cc", 0xb7) 11:04:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0xff4d, 0x4, 0x5, 0x8, "cb5c4b342e3a8ec849349819091b97c65f945854cc8a326724a3f3615cb21f2d2572f0d7bcec174197dd3bd3fa30716f2b89f8e67d347ea3f1eacfac1411053c", "efb6074207afb2c368107b9242169c5e9e64fa9b13bfb214122d6cf0a9b6f491", [0x700000000000000, 0x3]}) [ 160.296333][ T969] blk_update_request: I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 65 prio class 0 [ 160.366730][T18222] loop3: detected capacity change from 0 to 512 [ 160.373075][T18223] loop4: detected capacity change from 0 to 512 [ 160.381957][T18223] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 160.391673][T18223] EXT4-fs (loop4): group descriptors corrupted! [ 160.399612][T18222] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 160.409361][T18222] EXT4-fs (loop3): group descriptors corrupted! 11:04:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1800002, 0x1f19515684b12c92, r0, 0x5523a000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000622000/0x1000)=nil, 0x1000, 0x380000d, 0x1010, r1, 0x0) write$binfmt_elf64(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x0, 0x9d, 0x1, 0x80, 0x2, 0x3, 0x1, 0x22d, 0x40, 0x213, 0xfff, 0x81, 0x38, 0x1, 0x279, 0x8, 0x6}, [{0x6, 0x80000000, 0x9, 0x2, 0x5, 0xfffffffffffffff7, 0x8, 0x8}], "faf93838ecd463127539e5c255acb9c473215e69ec65eab375d83b50e6b267da090e7fcdc93f6e8ddeb41e78b24eb660", ['\x00', '\x00', '\x00']}, 0x3a8) r2 = accept4$inet6(r0, 0x0, &(0x7f0000000040), 0x80000) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000640)={0x0, 0x0, 0x2, 0x1}) ioctl$BTRFS_IOC_BALANCE_V2(r2, 0xc4009420, &(0x7f0000000a40)={0x14, 0x3, {0x9, @struct={0x4, 0x8}, 0x0, 0xfffe00000, 0x3, 0x2, 0x70c, 0x1c3, 0x480, @struct={0xde9, 0x800}, 0x8, 0x5, [0x8, 0xfff, 0xed2, 0x7, 0x4800000000000, 0x8]}, {0x1, @struct={0x0, 0xea41b284}, 0x0, 0x7, 0x1, 0xfffffffffffffffb, 0x8000, 0x81, 0x406, @struct={0x81, 0x922}, 0x6, 0xfffffc9f, [0xfff, 0x2, 0x80000001, 0x1ff, 0x1ff, 0x101]}, {0x100, @struct={0x0, 0x7fffffff}, r3, 0x9, 0x2, 0x0, 0x5, 0x10001, 0x400, @struct={0x101, 0x3ff}, 0x8, 0x7, [0x0, 0xffffffffffffff01, 0x0, 0x7c]}, {0x8, 0x2, 0x4}}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000080)={r2, 0x6c6, 0x0, 0x4}) socket$nl_route(0x10, 0x3, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) add_key$fscrypt_provisioning(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x2}, &(0x7f0000000500)={0x2, 0x0, @auto=[0x13, 0x1f, 0x12, 0x26, 0x35, 0x35, 0x1e, 0x11, 0x17]}, 0x11, 0xfffffffffffffff8) [ 160.443288][T18223] loop4: detected capacity change from 0 to 512 [ 160.464922][T18223] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 160.474733][T18223] EXT4-fs (loop4): group descriptors corrupted! [ 160.495901][T18222] loop3: detected capacity change from 0 to 512 [ 160.502802][T18222] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 160.512661][T18222] EXT4-fs (loop3): group descriptors corrupted! 11:04:11 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x800) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) preadv(r3, &(0x7f0000001740)=[{&(0x7f0000000140)=""/227, 0xe3}, {&(0x7f0000000240)=""/199, 0xc7}, {&(0x7f0000000340)=""/67, 0x43}, {&(0x7f00000003c0)=""/194, 0xc2}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/140, 0x8c}, {&(0x7f0000001580)=""/66, 0x42}, {&(0x7f0000001600)=""/110, 0x6e}, {&(0x7f0000001680)=""/137, 0x89}], 0x9, 0x8, 0x7) 11:04:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40010, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000200)) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x0, 0x840) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) open_by_handle_at(r0, &(0x7f0000000080)=@isofs={0x14, 0x1, {0x400, 0x240, 0x7f, 0x85, 0xc246}}, 0x10801) request_key(&(0x7f0000000040)='encrypted\x00', 0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x42) 11:04:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000f, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 160.929068][T18271] loop0: detected capacity change from 0 to 519 [ 160.944615][T18270] loop4: detected capacity change from 0 to 512 [ 160.955090][T18279] loop3: detected capacity change from 0 to 512 [ 160.963373][T18270] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 160.973078][T18270] EXT4-fs (loop4): group descriptors corrupted! 11:04:11 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x50000, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x40001, 0x0) io_submit(0x0, 0x2, &(0x7f0000000180)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0xfff, r0, &(0x7f0000000040)="2e202d405789c024f22c78cf5a0fd9a7b1d0b811a94d95fea584963cc7b7c7dc40f9e82a9ed3780de2c0fdaaaf8d4137b739354208d02c38b18e4a2cf809", 0x3e, 0x5, 0x0, 0x3, r1}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x6, 0x1ff, r2, &(0x7f0000000640)="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", 0x1000, 0x101, 0x0, 0x1}]) [ 160.974346][T18279] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 160.989082][T18279] EXT4-fs (loop3): group descriptors corrupted! [ 161.009541][T18270] loop4: detected capacity change from 0 to 512 [ 161.017068][T18270] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock 11:04:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) 11:04:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000200)={0x0, 0x7}) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 161.027024][T18270] EXT4-fs (loop4): group descriptors corrupted! 11:04:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x280000, &(0x7f00000001c0)=ANY=[@ANYBLOB="687567653d77697468696e5f73697a652c687567653d616c776179732c687567653d77697468696e5f73697a652c6e725f626c6f636b733d78082c6b626a5f747970653d5b1f262c646566636f6e746578743d73746166665f752c66736d616769633d3078303030303030303038303030303030312c736d61636b66736465663d232f232c2c6d6561737572652c636f6e746578743d726f6f742c6673757569643d35003637343132322d617736392d636637302d336436362d32643132636632392c736d61636b66737472616e736d7574653d2b272c00af2b5d52597d0c1bc0634a2a77fda43d1ab2b2ca"]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40011, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:11 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0xff, 0x0, 0x1, 0x1, 0x3, 0x6, 0x16, 0x2e6, 0x40, 0x1bc, 0x0, 0x2, 0x38, 0x1, 0x0, 0x6, 0x800}, [{0x2, 0x2e8, 0x5, 0xb9d7, 0x10000, 0xeb9e, 0x3, 0x1f}], "0a3307af4c75ba6d76aa0ee8c64e0f03c54ef8d828f3ae341460797ec5f3225f945b02fb8f761ede38e7ae849609e9", ['\x00', '\x00']}, 0x2a7) getsockopt(r0, 0x1, 0x800, &(0x7f0000000400)=""/175, &(0x7f0000000040)=0xaf) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x0) 11:04:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) [ 161.084793][T18279] loop3: detected capacity change from 0 to 512 [ 161.093376][T18279] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 161.103155][T18279] EXT4-fs (loop3): group descriptors corrupted! [ 161.105741][T18314] loop4: detected capacity change from 0 to 512 [ 161.118955][T18314] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 161.128672][T18314] EXT4-fs (loop4): group descriptors corrupted! 11:04:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40010, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0xffffffffffffffff, r1) r2 = add_key(&(0x7f0000000180)='id_legacy\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r2) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, 0xffffffffffffffff, r4) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = add_key(&(0x7f0000000180)='id_legacy\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) r7 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r6) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r7, 0xffffffffffffffff, r8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) r10 = add_key(&(0x7f0000000180)='id_legacy\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) r11 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r10) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r11, 0xffffffffffffffff, r12) lsetxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {0x1, 0x1}, [{0x2, 0x1, 0xffffffffffffffff}, {0x2, 0x4}, {0x2, 0x2}, {}, {0x2, 0x5}, {0x2, 0x7}, {0x2, 0x4}], {0x4, 0x7}, [{0x8, 0x7}, {0x8, 0x4, 0xee01}, {0x8, 0x4, r1}, {0x8, 0x1, 0xee00}, {0x8, 0x2, r4}, {0x8, 0x4, r5}, {0x8, 0x4, r8}, {0x8, 0x6, r9}, {0x8, 0x1, r12}, {0x8, 0x6, 0xee00}], {0x10, 0x3}, {0x20, 0x6}}, 0xac, 0x1) [ 161.184786][T18314] loop4: detected capacity change from 0 to 512 [ 161.207474][T18314] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 161.217215][T18314] EXT4-fs (loop4): group descriptors corrupted! [ 161.231786][T18338] loop3: detected capacity change from 0 to 512 [ 161.240289][T18338] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 161.250073][T18338] EXT4-fs (loop3): group descriptors corrupted! 11:04:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40012, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) dup2(r0, r0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) openat(r1, &(0x7f00000004c0)='./file0\x00', 0x200, 0x11) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xf3aa, 0x3, &(0x7f0000000300)=[{&(0x7f00000000c0)="d82882bf02dd715eea2550858e3581ee32ec8ca37d58d64c002298d4afc1e471748edd31e51220789e4fe259791fe970d1923e4fefdf8efaee7f25618eab9f0289095c4a4041a5aa438038f3668cf7f3d62ba156cee383e86eefa0446c4ab27c198f134ab8a3a94e89a221b1dc95eebac0d72f02f8fb6374f1f027182552ac77c5ffd525331b3068b5526dc616ec9bf00c36015d59f305377fea6fc8504bcbc2587d5ddb756dc03d6e40fb83489f65f4b4cd701d529d90497340e30f2e34f9856e5422703d77852463576876293569146d10714b25882a93a7df46302ed7c8aa0c4b618be4686c5a85a0478fdf", 0xed, 0x100}, {&(0x7f00000001c0)="cbc7f5ae463f465d36f0e71ca9c313d0229cada825dbe56fb40395de6b4622ba8d298d9fec25a40facf1e35171a172f0d56ea2623288b3eef9f76561de363ad51719bc809c3cbe9aedb82929b7958dc4918bc8fb0976883c31c690b6633eea1436f921dbab8616c193248d601e630cf645361cdea4c8a7a03ecb2961fc7ed17a8c46cacb3b69737ab76bbe5ee586d00105b04575aa050a7809b0d861328ba530fec0f10471fac5ba84180e", 0xab, 0x9}, {&(0x7f0000000280)="71ef9320da3f3d2c89befcbd76bc92101380a5e11bf274c7908d1055357c7d4309cab9e00316efaf6bb8db07fff264d3d4e8f460e699ba91f0ad339799fddd889cd2f8d27864156c2894ecb8d813d35645c330a4edefa9d9dc57245f0fa0b0021dfe404d15578d3cfd2e4ff9243b25be", 0x70, 0x6}], 0x81002, &(0x7f0000000380)={[{@numtail}, {@uni_xlateno}, {@numtail}, {@numtail}, {@nonumtail}], [{@smackfshat={'smackfshat', 0x3d, 'encrypted\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'encrypted\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x38, 0x33, 0x62, 0x33, 0x32, 0x32, 0x39], 0x2d, [0x62, 0x65, 0x62, 0x31], 0x2d, [0x33, 0x35, 0x62, 0x37], 0x2d, [0x33, 0x35, 0x61, 0x65], 0x2d, [0x0, 0x62, 0x39, 0x63, 0x31, 0x37, 0x34, 0x33]}}}, {@smackfsdef={'smackfsdef', 0x3d, 'encrypted\x00'}}, {@obj_user={'obj_user', 0x3d, 'encrypted\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'encrypted\x00'}}, {@fowner_lt={'fowner<', r3}}, {@euid_gt={'euid>', r5}}]}) [ 161.329814][T18338] loop3: detected capacity change from 0 to 512 [ 161.339484][T18338] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 161.349286][T18338] EXT4-fs (loop3): group descriptors corrupted! [ 161.372392][T18354] loop4: detected capacity change from 0 to 512 11:04:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x14c, 0x0, 0x2, 0x7cdca1ec1f4e6eba, 0x0, 0x0, {0x1}, [@CTA_EXPECT_MASK={0xc, 0x3, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x3}, @CTA_EXPECT_MASTER={0x84, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private0}, {0x14, 0x4, @remote}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x29}}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x12}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @private2={0xfc, 0x2, '\x00', 0x1}}}}]}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x8000}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x2}, @CTA_EXPECT_TUPLE={0x90, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x10}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x35}}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x10}, 0x200080d4) [ 161.395783][T18354] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 161.405519][T18354] EXT4-fs (loop4): group descriptors corrupted! 11:04:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40011, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 161.475154][T18354] loop4: detected capacity change from 0 to 512 [ 161.488385][T18354] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 161.498267][T18354] EXT4-fs (loop4): group descriptors corrupted! 11:04:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40022, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 161.525216][T18375] loop3: detected capacity change from 0 to 512 [ 161.534934][T18375] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 161.544785][T18375] EXT4-fs (loop3): group descriptors corrupted! [ 161.611726][T18385] loop4: detected capacity change from 0 to 512 [ 161.632017][T18375] loop3: detected capacity change from 0 to 512 [ 161.642317][T18385] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 161.652036][T18385] EXT4-fs (loop4): group descriptors corrupted! 11:04:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x29) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 161.661621][T18375] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 161.671385][T18375] EXT4-fs (loop3): group descriptors corrupted! [ 161.710426][T18385] loop4: detected capacity change from 0 to 512 [ 161.727989][T18385] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 161.737784][T18385] EXT4-fs (loop4): group descriptors corrupted! 11:04:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40012, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 161.931041][T18407] loop3: detected capacity change from 0 to 512 [ 161.953095][T18407] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 161.962922][T18407] EXT4-fs (loop3): group descriptors corrupted! [ 162.047409][T18407] loop3: detected capacity change from 0 to 512 [ 162.054365][T18407] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 162.064117][T18407] EXT4-fs (loop3): group descriptors corrupted! 11:04:12 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r1, 0x2) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40025, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000002040)={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}}) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="ba01000015e902e73ab82083271a850455e66e48f8ab6340ab7eb5be671d74010000000000000021964771a5daf364daf34a7bc1bdf18c4ba98ff8199775863f84c471d71975672ce83830e109d40abfec1103cb9a1fdb1d41f552ecacdf08752840baf9b3248f853c3a0866b8c8db05c01d17468f1c5702d54280d0cb1cbe631c4f47acc100a4918d11e189dd08d527ffcb2f6588d51a8e89ad3e61a114bd7bd354865812ad283fc8eee46cb7fd999c5bed57fa62b96c8ce7e87e01d6d8fe54b2269bffb6fd8ffa67c6cdb3674521bb7b878c88a057ed2ce84e44be0b8084291ce1508037d953339f93a1b4d455511b70647dd7e8142f71bdfc69552f0883880ff0dccd51b95504d22279135b3df122fefee05f71250da37f4f3f14f504e1c46cb6a2cbf6fc70aca58b97e76ed440000008000000bfee8023f99be68e76782d479b9f7d26ddef0ea828e305b9aac8055180ccf555d429e58a7aba6df0291b88237fe41e711942095e8c02e26a22675bcc54300094a1af5ce11ffd1104db9f71eddad711c00c24e90f8f90866300f81ca06d66f4b17915fef24a7a6b8e7c1e80d3b8dffff2c96c77a578874c793445ffb3ec7ca8696d288552e6df1039c48e4ceb77f51b14127fcc001cc3248744d462b43d48cba20ccc3d40be923594a7b65b737fb9983a45164b8f701996c7d1d0886f604d179149c2deb908000000e3006173372860", @ANYRES16=r3, @ANYRESDEC=r2], 0x1d4}, 0x1, 0x0, 0x0, 0x24048000}, 0x0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f00000001c0)={r2, 0x1, 0x20}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000200)={{}, 0x0, 0xe, @unused=[0x0, 0xfffffffffffeffff, 0xffffffffffff8af2, 0x4], @subvolid=0x9}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000140)={r2, 0x3, 0x6, 0x1}) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r4, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r4) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r5, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, r5) 11:04:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40022, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 162.159554][T18429] loop3: detected capacity change from 0 to 512 [ 162.179760][T18429] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 162.189755][T18429] EXT4-fs (loop3): group descriptors corrupted! 11:04:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x4010, r0, 0x8e335000) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 162.209731][T18433] loop4: detected capacity change from 0 to 512 [ 162.230868][T18433] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 162.240741][T18433] EXT4-fs (loop4): group descriptors corrupted! [ 162.251865][T18429] loop3: detected capacity change from 0 to 512 11:04:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4002e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x504a0, 0x11) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r1, 0x0) request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000100)='e\x81cr\xf9pted\x8e\xd8A\xc5\xd6\xb0\x17b$\xcbh;=\xdap\x1d<\xf4\x10\xa5\xf0G\xff\xe68a\x80\x92\xd8\xa9o\x84\xf8\xeati\x13Vn\xb2r2\"\xeea\x16D;Hu\xcd\xd1\xc2\xf0\x14b\x9b\x9eHC\xc9\x82\x97\x927\xf8:,u0\x159\xab{\xd32{\xb7\x90&\xb0\x835\xd7+\xf1\xe4+\x93\xcb\xa6F\xd5y^\xfb\xf5\xd1\xd4\xc3\xb5#P\xe6\xb6!\x14U\xfeS-\xbb\b\xe5\xdeb\x9c\x19VV\x82\xce?\x8b\xc6D\x15\x15\xae(\xbae8\xcf7\xa2\\\xb0W\xa3\xac\xd6~\xebe\xd8\x12\x8f@\xca\x00a\x15\x061H-\x03\x9dO\\@\x11{\x82=\x9bLk\x8e\xba\xa8\xf3\x89_\xad(I\xa6\x90P\x9dL\x14\xb9\xaco\x01\\\xcf]0L\xff\xddx\b', r1) [ 162.276830][T18429] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 162.286696][T18429] EXT4-fs (loop3): group descriptors corrupted! 11:04:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40025, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 162.323699][T18458] loop4: detected capacity change from 0 to 512 [ 162.334494][T18458] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 162.344180][T18458] EXT4-fs (loop4): group descriptors corrupted! 11:04:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) preadv(r1, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/189, 0xbd}, {&(0x7f0000000100)=""/246, 0xf6}, {&(0x7f0000000200)=""/194, 0xc2}, {&(0x7f0000000300)=""/61, 0x3d}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000340)=""/16, 0x10}, {&(0x7f0000000380)=""/14, 0xe}], 0x7, 0xed, 0x1) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) [ 162.378820][T18458] loop4: detected capacity change from 0 to 512 [ 162.385647][T18458] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 162.395336][T18458] EXT4-fs (loop4): group descriptors corrupted! 11:04:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40048, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) sendmsg(r0, &(0x7f0000001580)={&(0x7f0000000080)=@ipx={0x4, 0x1000, 0x2, "1ca4be7bb5f8", 0x3}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000000)="db022ef55d3270ec8d", 0x9}, {&(0x7f0000000100)="d76dd639a7c3363124d8ae9d5219fae9f8eb43d672a6ea7420b0a448e7faa87625e22ab8f34ba966b2a8bb7e86976e45f8eaa1e0b6e9ffbfd014491672a37c543abff15a9e8af5aa38f136e4cd1d152693d68d208c22fb0c8f98a60780ef5c42f9ecb04c97567cf0eb0e02e8f6992853d48fe4fe25c407e98f1622a3e718826e61793d3dd5b6590e03ea82d8aede5257f5b963295e8fbc7b0f99834f133e07f3dc84db0cf0fa5abb9f79026526eee51cacf6d43fb244cb68630ce7e2aa0c", 0xbe}, {&(0x7f00000001c0)="24c3778b51284bfbb36ee40978c901e1312124cbcef008531c7095d778cca336a8502a18c430dae8faf5ddc56e065e1a71b930d084e721eb6e39af2461ffd8a1e39bcc0ee07ed82644a64a8a55c708cdd24db671f0fdb61f569dbc7ac25b114120d3fd69e648e628c153891751fc9301855168df384e5fc75d2d29b2f90ae78be0d6748ce0ee71f98b11b459c7bf843448bbbbea092224ce7a7459013f4a2b77e86181196666c9602ceb532fb783b4", 0xaf}, {&(0x7f0000000280)="d60acc9866df65e4a01c6074c011b9b41d7a41ea18b3ac67ef87a894ca4601b4fcc869a54a8ecfff76d1e41098e4504b3f289579f218bd5387d4e0ae620731846850768daefe0f8c8e94657765f9ed33ed493577c7f9d5733c57f5f704110c1af6876489ee38b7569d8080c4d51916f11ccd7a037ea589017571ba9191a55a569b246a7f80cc0d8f12a84f2d67ba0ce7bdb36fcdda3b3a5db9de8964f0d1344d5a6319901226997f7ceaf4a4207448530a04667cdbe319e5b4f30d5184e9784c1d49ca48039b0cb682c368c3f6bc5c0e478584f6ca14c05c3571821e4bcfc4e9b176bbd64ba469779f35238597f20a81637e20", 0xf3}, {&(0x7f0000000380)="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", 0xfd}, 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{0xe8, 0x101, 0xffffffff, "389bc902e253245a0236b7170936d88cf0aa8f6b4f6c7b21a862608074b14364d9219a035c0a6678ad75021ad861e8041e4c9fccd864cb0f5042be6139568fba69142924c52ebcfe5f3fe3295fbc1268613f99122ad09a1b0f125a03022ed4ede7bc7ee33d1f48106791b7c151733025904dd1714333c0ebf9778fc98218e42845092de80967142765677325163862a59fdee80ca497034266fb7be935ad4ae2510891e60c5392e589029043c3d6957ced45950e750c55797d71b32d328af211f3ccb350e96c6d4c4b013a9c1719799ddbecc8a695193d"}, {0x108, 0x105, 0x81, "784aa623b89080facdc6344bb8e17f28f8a06d7b7ec0be81114d0ea7f755a88b787b640329ce54b9b08c2583831a04bf6c7afc4123968635a7f4cb2bd119fa8d5fcc8aa1ff438050bac1a51eb76c78d9a5fa9a7e1065ebc92b2c06d53cbc7375d1d8dba9e7a1f53133bc4644c5180173223bb003a6c511cdc86b05a7bf53c008e9c849af1153d7a702dd24668dce426cd66fbca359aa6fe16fd4b2acd51c72f40cd60f23d798e00cdc0380b92f7717adc7fb6846ec777b8e2e887ed71e3fb5a57eca0325a5344ef85c4e3b86f5808e36c16126325084d6dbea8033318b6c05ee06ee4566888ab91d88fdbd5874590c60831a28ccf137"}, {0x10, 0x62a33def51e93199, 0x5}, {0x98, 0x117, 0x7, "3aeda7dcbb815ae43f8a6d97ec5de4a66e78e29e2c7843376d1b8edf102ac3d2602e5c4489e840d65824318b1a94dcf07dc10ddaf08ec78e6cde2b4034dd0c4fdd33cc5d929778c0b18d96fcdac14a3f1a739ffe471f4eb98cc47d2c17ad2a3ec46032f7b074503edbc87138af1c6c795fb61e7d61e10355755f0a06dc7c29d6fe"}, {0x88, 0x88, 0x10000, "b3581cb4208940ae6946c8e0d63550cfad89b9d1bdb6ca21bb3ecd70a11f741956414633933a2243a13c72f5b767a62b5aa5edea9be6385ed9c8cf4f651f34b88e51fb8a23286db1fe7273e1aa3799e13b982d5eb058c1d83d773139af305fff1983a0a0e2e69e7e87f46aea2f4f3258ab9605ec"}], 0x1330}, 0x800) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r2, &(0x7f0000000000), 0x0, 0x40ee1, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r1, &(0x7f0000000000), 0x52698b21) [ 162.488129][T18480] loop3: detected capacity change from 0 to 512 [ 162.510057][T18480] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 162.519861][T18480] EXT4-fs (loop3): group descriptors corrupted! [ 162.598240][T18484] loop4: detected capacity change from 0 to 512 [ 162.602866][T18480] loop3: detected capacity change from 0 to 512 [ 162.616674][T18484] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 162.626462][T18484] EXT4-fs (loop4): group descriptors corrupted! [ 162.663176][T18480] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 162.673239][T18480] EXT4-fs (loop3): group descriptors corrupted! [ 162.688681][T18484] loop4: detected capacity change from 0 to 512 [ 162.697111][T18484] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 162.706899][T18484] EXT4-fs (loop4): group descriptors corrupted! 11:04:13 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002380)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000002480)=0xe8) r2 = add_key(&(0x7f0000000180)='id_legacy\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r2) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, 0xffffffffffffffff, r4) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x34) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r5, 0x0, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$unix(r0, &(0x7f0000002580)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000640)="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", 0x1000}, {&(0x7f00000000c0)="bffb702dbcb7b105b861b6be5f502da4df58da4f091ad71c3e9412bcb08c1e2e5e454d3d578a9d18df514a9a7de0b5cfd574a66c452023f807ff70687f8713a44e48451b0e41c6d8efb8a09fb630ad926f7b23548330d3368e47ed7be41970f6b1fef2b7fafb1fbab4c97e5564620a48967b85afee757d941a09e52cd57ac621af19a2437b19373dc32073e935da12f3d2f3933f4780c36e164839a7a1cdea9ee7422e9fe3e805adcecc4d5445036f31a3f5", 0xb2}, {&(0x7f0000000180)="187ddc9c9e20f0e223e2742beda733b9945eb29ef16c28e1e9b4a4cd30d9e9cff11ebc7913e4601ba1ff8266da0c46b87ce55025a93dda48892dc017a6d95533ae0149e81c8096bc1c1cc591768ee6a4eb1c70a2d68d8666408e6c9de9a70f6efedb06c88f91da47df1d39d867a7888e167cbf65c354f17582d0e829e75e9a0b55adedca923b9d81ab35d679a0c2a5a06d76ed23046e3194d4ab741419e079004034e0fcfda969a2cdb30a5a500567f6abfb26f41030b2ee31a41e90f6a610168a78fbd65ab72a9fff7c0a41297062c8", 0xd0}, {&(0x7f0000000280)="b676a9b719d44a7091092671a7d0b8c44d653beb2822b3a1edb8f448cbdd3ba257f0597eb58ade70650e1d21f67fa69113e14d9969d4f8c69b961e5b6ce243a2f83403a0f234da43d9618db0590c389ab7bea721188c7685c76913954176759758b37666f5511a988ab9cd2023f0df15e0233fc4e98da1f311d53d09dcb6a3883385f80fa1b2e0131c53155f99a91883c1fe271485ae706b0ab15629", 0x9c}, {&(0x7f0000000340)="e9fc6deaba50342c3b489bc902a2120d34c3e3328361e4eb953d0ece64d2996848a665ab3549f30c91a9b9b28b5bcfeaf52f14d54e0980876a7085469d30b245ed41b3bc08b9d072926334a00e81cdc839bb06cde03e0c5f0363dd34fd9ab4a2584d20f5350a54ce527ee795b683eb63c99c27df283f2c7898b8d62435b36ea8a77dee04f21cd5b4221c110c", 0x8c}, {&(0x7f0000000400)="13caea456b3e9725808f6f58c6171d163a5a5b9136b2fb741c8e4121450cd1ea765eabde60d91bb8558a5c7ba408c9914afbbb2ba7dcfb2a7f48785aa85b1605e58cdf915b1834e0ef02dab958b108289daee22e7785c759be45e88ec70e215a933f275476db3384260c01c386cef4f85bb6742e2609fe39533e9be49b251bb06905fde1ce065b50b6931555e2817f886332de00be7a0c8ea4023b166302", 0x9e}], 0x6, &(0x7f0000001880)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}, {&(0x7f0000001900)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001a80)=[{&(0x7f0000001980)="712b63e66fe0881863a15c4868fbe023d89f7613c335b86e576bdff210ab34d71785cf08e004f49483d44120b7f39c1cdcb0b6ac69c29f2bba95338047e4c98de3d091d2802437a7972468a7313afc65c8b9a25e5731d2f245775abd4eeffddbce34ae1349d002fb65847c66bc4e651787ab25cd12902e8a", 0x78}, {&(0x7f0000001a00)="95e36dffccc5e1df23b5bf7d2b9c32cc24176323294b02cc37ac04441fefeb5d7ad35dd7a0baf823fb1f6cbc9aeb3278fa74583094d3b5bc43db445bfc54c965acf27806c406fd91ec7d17979905ed2271840e45934caea704d176c2f6531fc59eb745d1425e389730c109eca86fee819cc1983b4e71450eb4a94f315a62", 0x7e}], 0x2, 0x0, 0x0, 0x4000004}, {&(0x7f0000001ac0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001e80)=[{&(0x7f0000001b40)="b1ed9578b7cff853517b250948b3c246e265321ecb05c4aab7bc9b4bca08d1bcd6dd3d13fa5c9ac69f9e8be56ad42d1afe447054bbf865b0c9135352ae930c9151af808a009eb257bf26251e12f3ef3e9a504bbced078235a4b6ff68bbceb718cfe1920fb7d4067d9ba1337e9be63c668fced481a79878e4a2767085a2fd03074eae8dc838aff213d43b8f8eb8cb957a7aa4045b0b5787b61a1f894810f95abf4747dfda94879db403b06c879383db510d93eb4979a3c258ef078fa8c2437213e08417efb18ab90af60010ea2912e78fffd82fb4ad04bff4afb8868e51dbc0", 0xdf}, {&(0x7f0000001c40)="afa616b224ef2904e493786435849cd171c825fe80862a05a4a721524ae6d92f5aa8ad7a33937d8c03e6c7874f4826eede70d467521b6dc24daf4fe792efd7be6186e066926490803b96d66543a93e9de75e3b71c3", 0x55}, {&(0x7f0000001cc0)="861b760403a6c74e7ad15a3ec5ce293a3fb6391d7495aab550ddd2699a927b97c59b32d629a7adf2bc2aaffdb3b60dbb3bcf719bd2abac52b6d3306ec7a3997852e92a04a8db924a640801ee7d41718646015723223aafe6d2f66f69e9ef789cf431ec10fd676dc01c5e195a478592e954385c59ca5cbbaccb5b4151d603cc8a5c9154a51409db99de69df5c11c225b5e96ecb7702ef3f7cb7e413c8eddc34", 0x9f}, {&(0x7f0000001d80)="22d5172caeeec48c2e816296946ab0aa8a70477d75bf8728a08a0b5584fcbaa1d754a99180f09ad7741777864b310236939f6ae180df1d7d1931887927c93aaaea98fe123f790da30e8cac235dcbfbe5e011f17e9747ace323a2ffceb301c6494b7fb57503a0c45e8776aca77f78a9438a06ed031d88a36298421b92d89246643cf4fd26823f2e07accabdec0da1a00e4ff51c0c0de010882f74a76a73a80605d74258a989e965b130ca346741255ebcbd581ea620029f2000669f4655c4d9f49564b574ea2f70d39422c1a8159dbb0725dc4e98b8b87d09669b90eb", 0xdc}], 0x4, &(0x7f0000002100)=[@rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0, 0x20000044}, {&(0x7f0000002200)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000002280)="f2b6f7663b710a589c09fd4fe221b8afefa8aa9c", 0x14}, {&(0x7f00000022c0)="39ff138d628327492bb5959b9486c2493477672aad08380819d00703b698e79a7de186c59d3b4193d73ee0a05d9cbb7b504059e2cc3f6539e5ccc1ca52f7f845bd8d308ef0dc55cdf69a22330c5fd66d0ced2de8dd3fa477ad", 0x59}], 0x2, &(0x7f00000024c0)=[@rights={{0x2c, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r1, r4}}}, @cred={{0x1c, 0x1, 0x2, {r5, r7}}}, @rights={{0x18, 0x1, 0x1, [r8, r0]}}], 0x88, 0x4000082}], 0x4, 0x4000014) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000400), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000140)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x24}}, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000080)="f4cfe4c186b844c3940b50c457f65c533f4f103c382a43c5707c8c5530f309f75fe9c6b9355da8a935ba164c61b495523d4553890fc366d445267dd58f1073652c807d7017ef2708423eea99be7707000000a03bedcba2dff1408d68ccf99ee23a3882204e7e51b683a18c11231ea12a16aa92f7c56e19c1d2d8f6b8880f40635fe79a3c99d8b6c0a6f9733d978c17a81a88c0694b8afe8c78585323b7c37822f85d2cb7f82200000000000000", 0xad) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r5) sendmsg$NLBL_CIPSOV4_C_ADD(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010000000000000000000100000024000480050003000100000005000300000000000500030080ffffff050003000200000008000200030000000800010003"], 0x48}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r5, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xb8, r4, 0x2, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x9c, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x72ffadce}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x51014787}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15e61629}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x39a4d221}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cb9bf44}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x52ef81fd}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e31769d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x67459d84}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xefca}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8001}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f1361c0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x14aeaf56}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x74e4d87a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x43bbffbf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x152b9227}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbd03}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f090aec}]}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4048000}, 0x80) 11:04:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4004c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4002e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x4010, r1, 0x0) mmap(&(0x7f0000417000/0x2000)=nil, 0x2000, 0x3800005, 0x80010, r1, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000240)=""/128, 0x80}, {&(0x7f00000002c0)=""/187, 0xbb}, {&(0x7f0000000380)=""/20, 0x14}, {&(0x7f00000003c0)=""/89, 0x59}, {&(0x7f0000000440)=""/252, 0xfc}], 0x5, 0x8, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000040)=""/192) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x359100, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/89, 0x59}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/56, 0x38}], 0x3, 0x5, 0x54) [ 163.057294][T18516] loop4: detected capacity change from 0 to 512 [ 163.065699][T18518] loop3: detected capacity change from 0 to 512 [ 163.096965][T18516] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock 11:04:13 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x1a3400, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) mmap(&(0x7f00003d4000/0x1000)=nil, 0x1000, 0x80000d, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) mmap(&(0x7f00003a3000/0x4000)=nil, 0x4000, 0x2, 0x80011, r1, 0x8ef58000) 11:04:13 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) r3 = syz_open_dev$evdev(&(0x7f0000000040), 0xfd, 0x80) sendfile(r3, r2, 0x0, 0x4) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 163.106674][T18516] EXT4-fs (loop4): group descriptors corrupted! [ 163.128441][T18518] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 163.138308][T18518] EXT4-fs (loop3): group descriptors corrupted! 11:04:13 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={@local, @private2, @mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200b2, r2}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@polexpire={0x140, 0x1b, 0x4, 0x70bd25, 0x25dfdbfe, {{{@in6=@mcast1, @in=@multicast2, 0x4e21, 0x3c00, 0x4e24, 0x2, 0x2, 0x20, 0x80, 0x32, r2}, {0x5, 0x7f, 0x706, 0x0, 0x2, 0x935, 0x6, 0x8}, {0x8, 0x4, 0x7f, 0x6}, 0x5, 0x6e6bb1, 0x1, 0x0, 0x2, 0x2}, 0xa9}, [@policy_type={0xa}, @algo_auth={0x72, 0x1, {{'blake2b-256\x00'}, 0x150, "5df7ef1e09ec0df8fcac1515d6dfb1e2a15ec78f2056f1b6a5900f50b6086309fe1b6d3b4b8225f1846d"}}]}, 0x140}}, 0x20000040) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000000200)=';\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7\x1d\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06\x03\x00\x00\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x11g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~N\xca\x8a\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8/\xe9\x00\x00\xb7\x00\x00\x00\x00\x00\x91l\x00\x00Q\xf6\xbf\r\x92\xb8.\xc5\xbd\xc5\xc9\xdc\x96\xfd\n\x84%\xc9\x98KC\x02\v\x03\x19\xb2^\xb34\xbf\x9d\x03v\xba\x0f&\xd7\xc3\xd9yx\xe7_\xce\x1d\xfc\xe9\xcd\x1eE\x8cJ\xf2l\xc7\'\xe0\x1d\xbb\x19\x9f\xac\x00\xff\x1a\x89\xad\xf4PRw\xa8\x12|%\xa0\xc8\f\x1d\xec\xc6E\xe1x9<\"\xd4\x1a\xd3\x81*\x05\xcf\xc2\xf6\xaa\x9b\xdcm|\xdeX\xfc\xff\xff\xff\x98\xd7u[Xfl\xdd\xb0\xb8A\x9fq\xc9\xca\x02N\xe7n\x1f\x9f\xe7\xf7\f\xaaVL\xfe\xdbg\xef\xdf\"\xd4\x8d\xf6C(v\xaeN3\x13\x1a\xb2\xaeI\x81EE]\xc5\xac{Y\xaa\x82\xe5\x8ez\xa6\x88\x1d\x17\x93\x1c\xb1Y!\xd5\xda\xa8w\x8d,\x9f\x92\xbda\x14\xf7`\x02\xedg\x88\xc2\a\xba\xb7\x1d)*\xfc\xb4\xcc\xd1\x9b?\xcf\xe5q\x11\xe0\xca\xc07\x89\xef\xa6\x01`\x91\vn\xa1\xa6\xc6\xa7\x91\x9dr\x1bbl\x97\a \xf3qp\xbf\xad\xa3\x12\x97\xb6s-z\x19h\xc4u\x82\x1c\x92\x88\xf4\x1f\xbe%\vpz\xe3\xa9\xb8\xea\x0e2\f\xde\xf3+)\xcc0/\x0e\xcd\x01\xdd\xdeC\xfa\x87\xef\xf8yn1\xc1\x1d\x81\a\xd1;\xf3\x86\x00'/433, 0x2) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) ioctl$KDFONTOP_SET_DEF(r2, 0x4b72, &(0x7f00000000c0)={0x2, 0x0, 0xe, 0x16, 0x1aa, &(0x7f00000004c0)="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"}) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) pipe(&(0x7f0000000080)) [ 163.186531][T18516] loop4: detected capacity change from 0 to 512 [ 163.206511][T18518] loop3: detected capacity change from 0 to 512 [ 163.212812][T18516] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 163.222748][T18516] EXT4-fs (loop4): group descriptors corrupted! 11:04:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000024000480050003000100000005000300000000000500030080ffffff050003000200000008000200030000000800010003"], 0x48}}, 0x0) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_PAGE={0x5, 0x7, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040}, 0x40) r3 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r4 = 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) pwritev(r4, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r3, &(0x7f0000000000), 0x52698b21) 11:04:14 executing program 2: prctl$PR_GET_KEEPCAPS(0x7) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) [ 163.229976][T18518] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 163.239917][T18518] EXT4-fs (loop3): group descriptors corrupted! 11:04:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40060, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40048, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 163.311012][T18553] loop0: detected capacity change from 0 to 519 [ 163.345967][T18572] loop4: detected capacity change from 0 to 512 11:04:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x200280, 0x18) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x65000012) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x8010, r0, 0xffffe000) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = io_uring_setup(0x79de, &(0x7f00000000c0)={0x0, 0x3840, 0x3fb9d9a617f22e6c, 0x2, 0xff, 0x0, r0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r4, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r5, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r6, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) poll(&(0x7f0000000140)=[{r2, 0x4020}, {0xffffffffffffffff, 0xc400}, {r1, 0x400a}, {r3}, {r4, 0x1000}, {r5, 0x8105}, {r6, 0x6408}], 0x7, 0x9) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r7, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) sendmmsg$inet6(r7, &(0x7f0000004740)=[{{&(0x7f0000000180)={0xa, 0x4e22, 0x80, @loopback, 0x1e}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000640)="38565472093e6bca803c61bcef7aed4a5f1a87d0a85e249c1416a6c647aa7c6112e8ec1df68be36d8efadbb4fc82ccabf12adefa55f6c3bed71de87270629d6c10403b647c2c7d84e9fc711a46a1b15d30a91ac10f6113322549ddeca26393c0bfddb4d969f66c0ec8f404d2eb58beb5a3124e09ef08451d6288ea215ff6fd986bb4bd1a67147f6c572022b90c20285592e90af9c5f5b2409ab8f06c14e83023db6c69a1f52fe13a514abd18d4d287aa2f1ac873b73c330fd6f6d0bdf79d3c1d4503c871689b7e6a794a91a4fb06f268c437150f59b5ef17aa6f0571d1eb0646112a9a99ac7c4c4f15ad744db3347e2996e6bcabcfdfe7d42ce63e60aad92e9d38d1472665c2cf55217d2390003e90a4aa90cf4985793ef1481067013b74f7c1a60996bac0e9246f11da0d656e6f7139d3a03085cdab3ac0edfb54ea2334dbeb9b9f892b7170ae7a2b311eab133dce2e30e94548b6b1e16bd0332c9c35878cf3648204311eb4cba81f1df837b85baa337b4a23c79bac92b0e1c4a038cec955b5d93edcfc232e46a9ac2e5658bdaca8769eb1279b4a33fc4ea44ad77a2a9293e6724ce984368aba1b88ea0e742aea8645d38a123d80a2b7a9421a4b0ac50a68887cce5f90b041e907df64b81971e69cc508c4b055c70470996cad821040e3bc117f70e2f81534691f1801132fa5567fc7128aeb72566e8df5eef8af7efc0b86287ca9cc6e31d414e28a0c57d1e0e0361bf0a713a0637e531a42fa65c513866f0896d53789463e48092fd032635bc707c1c820797ce6c25c74264acbe80fd9de02be8a765b40f7e6df54c62829483eaba96f56e81fa61ea9b2de421def1d68700685855b4f86217b61a831f01c1623d2ec0dec52ad904250dfbfc6e43fe235bdbc1c67671a527e1921aabd789cbb9b7546dfb73931f2e7ed1ec794a0c7bb5a18b8b6d916a3c8c7b7e64b16651d1bdcf0c38f8d0df8e64abddf6466d7b1d8bdaa452288647b34edb07f9e46ed376283c00b9bcad84e99f65e4c8fc98617106f7e0779c5de18694670c7ba8f678f3068384efa8a69a8edc77404d8096d2817d67a5a347c2be1a137a8de40ac11845183b6b542441c83ab64e4ead95bca4f6e1dfe7b1eb8187c3be1e9cd64d49e60cc06ee3440ace4903f3555f2783441034f610d19ec62ba25f8331271229a987e1d8d0274e87b35453b28cb12c59326d30277dce37bb77c4de17573cb2f01d31e2dad0c1a9754cfe1c8c412c3720f332c900ee478f5a4a61397b5b161bacc2c52af536e905c4ced35c58d3e071dffa89bd1968610e569e3aba2a162184fe640b305898949a1fc21cc54a932871a77b29ba5a8cf544693bf2bacb1f3ddfc5c9d900c82f0258f464fff27c79d92443e7fbc00b839994a77c7fb7cdfa00b7be62243c4b8e61db9a060294b6694151292099222c44eab9be30ea032a7e3fdeee67e97129d1b4de546baac8458e1ebf98cb7d68eb90b3283a1d5cdc4956bc34f92753c360be20640cf0edf81ac7a567be6e4de4388176ea422a4fac5a8556df38b63e759ce2920a4d7d510948629016ad119948aa3b57f1db4ea661a4f0b561e1d6507b33992cc8a8f57dfcc3590b6c595c7e7a49db6a3f0cedd151f10ce4194a4738ff398cfac996e208dd6f32ad8ac86b53b2b8d552c1ad2a82d2cac6c93cd4528f1da7c40f566cd8889c94c54405b6dd55d1c758f0ecefd4ba8edd00bdab90b94c9be7894dc4099414f6efd91b2a4e19c7fc5c93f0c8cf760a27d41e84850bddb3a5776fe195183a9bae369fe689f1baddd9edc709df7cf4428f0034ce02b77af256e1288de39a9dbf5eaef864864c6975655bce23dd549c2ef9934d88031e6c31a5a4fc5a7fd5bf06ec423e2fb8dd5a985abb5135ccc1fe87826f17435e5e37615477cd711f80eca92c23aac2d7761b37abdd3285e9dcfb976483d6569ad7b566a174158f8c43a3896cbfe3ae4b1e96cd424b2b5b185a30b93c0b603f48a64f693ed93d1f650d55e1c4b75024676d5a7c2f101b2bc0f539419c0e8644c724405d2c92e013ea85018e356f8be3126f4182b68b75fbbace21b69ff3d1783422e8b030b298f27639dde146c00947eeaec3724d7a3f08981e7acd805205e4b7fd1334bd3335a9b59792d2630bc480547f858acd1dd86e482342e4c5b45824d4edfcfb26628261299199c98d2238a6758de1355cd3e67cf71f8d488a7ddcd83a50256a4d946e172842548e9b636c71cbfb1a3c4d293e80f1fc5576d4e652e5de1af196e3e91d2cdfd2c4834debb0686c7ee7598da962872f507affd39a5379b13f5f9c618d8210da5577b3dcf2a285ef66551e5242374dc9a9907fd2b37c289772725a2df07b8f58193838c3f3b0c7edb6f433a1b04017619f5cf23c5a0e3f6d2d9bd01901b225693e464289fe9e9cf1e8cd890757ead1ff392b73333614fdc4e8bfbcc64fb84ea4a03c2e89f8ff4dd1909162fa0c1cc7ff541b3fe253a4228225e7c2bbda74f8af8a17483cb2ff80ad1340c5fd92960756e02a75ad29c4f164b6fe9332811d2edb20abef898af85debb233deb27f637f50fe5c18969ddfd4372eca7d1cd611ba868b34842853890716441811c6d18536e69e4c8c62b9e7f18da9aecfa3ad1ac3992c87f3bd74ccdce798f8db84baf2eca9d415539372b9b32fe7713e3ab6274611bd1fd99edc0ed9b62ab4b4e82fb16f75667461572a7aa5a45b97fac34e9ca72388a07cc200d324f5f20acd157f3638415690ba97eb370f16251848ab7f216fa85e487925d72cd5a5786547ad5b879bf254d5bad660453974a74f7f0d1ce7772592b2882316d4601c5bb5f207e19ac098e5696829ea2847f410f9d03c372b81d54535efe732881b8feca206d2d6f635fde8cba356b307b6a4fd606d68ddb6709c587e5fe5290ce760a639a52eb88cc7fd0ce74be36b033c80c46264914b71d9b92edf92e8afd5be830a9117f75beeb9c8f158b4d62e4840f42988d5550c8b4ace8960af88373a4c6103347bdd7c0b52f6ec115db80599a1bae4841f4e171c1c8e339da275cc292f31011cce1211232e659f059a477ba43939db84f2594646d9b1c9f51fd4c39c4690be87d523f1cf8ea3890f756314f6b14ff798feb622ac161b15d9ee964853a38e0d7ea5e21df650c0134e1c037950ee14f504c6c53f6c61f16a18a2ad78e6349fd9c591b1346aa110b612954b9f4f7bd28eb5e3f28370f2d9c11e3d6beab215fee8449b908c4e9d2122477249f561e5491bbccb1884fc5f74343b55a1f55ff9af728667b553bfa5b9c7cba185fa26d1d020630ff4d6f73178392b6144e2b8d4cd22276c70ae13713dc46eb1f69cc267e46add5ce27c449e33d0498567d5bef55434ff7677eb13d22ae8ff0dc94d38aef36fa6670ceaaad67392cbaad8b0637553feb3369eb1866d0ada5c344055a0504dfb8e39a423cba9a99a233dfdc072ba8d41fd5bd3de7d3d77fe4667c9bcb529e04f7e3b723ec568bb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0x1000}, {&(0x7f0000003640)="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", 0x1000}, {&(0x7f0000000580)="e2b6c1ad1e22045e1304", 0xa}, {&(0x7f0000004640)="b2cf6595188278a8c4e12364d221638ff0c43bd802df40b8bf2f60b4f703be2e3803862a4f9deae42e3b21d2e50bff056246456e49a667eadcf1acb8633216c2f168b2669f036af45ef0d2d58370c677642d4e361a088943b8e52672dfde685450be957fc3", 0x65}], 0x6, &(0x7f00000005c0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x7f}}], 0x18}}], 0x2, 0x40005) 11:04:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x7) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 163.355257][T18572] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 163.365202][T18572] EXT4-fs (loop4): group descriptors corrupted! [ 163.371610][T18575] loop3: detected capacity change from 0 to 512 [ 163.391514][T18575] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 163.401323][T18575] EXT4-fs (loop3): group descriptors corrupted! 11:04:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000040)) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) vmsplice(r1, &(0x7f0000000380)=[{&(0x7f0000000080)="b05a7189f979ec562a11c46a6cb0bedc7ef2c843df21acfce6623c23fb0902ab74ae48250331f7f5b0834bc89a7a05152dcf49b66998ca98eee2373c11d8f6813dbe6cd8a6666883", 0x48}, {&(0x7f0000000100)="5df5", 0x2}, {&(0x7f0000000140)="f9eab080a46df301d0c1800e7e44bf4c13581a83ad5c80d3957994efbff43312f6465c09999260f19d1db52aee9327c89b8db7b5741a636a569d6c2af85ad87b2cfada1842d08368a59998d2471aeb611dfb980d347cf7d4756a14312ad46a2c105382e5e91bb8bd58b3180fab3eabf85d35a19692a992da822cd705e2fc166d52342d27390f0d8a9539e054dd033c7397a702d188", 0x95}, {&(0x7f0000000200)="c4b80ec4d39bebec5c4076abbe327838d3f7d02923fac5427e109b649f0ee1d0d3c9d9f65268023e55a1eb9e79b98c265d5554da34d3998c170683dd600be70d3ea3d1800d52102167cae5b44268f202fd18f48625ea94fd41ebf0b523d287d54a2a2ec263cd08b93e440e6210cc3acc5fa2f93a103c801c", 0x78}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000000280)="f791976df70d05ed1572d6542513969974e3badbe56e3e2391c49827898ebd919be4c83b0de98d8450c9e7aa99a7e69dbd0c89e736955470ced07a32e0f6c880dd14d7516dc60c38ea86df0e72de39e23a1697b008ed11b30534b3d82e58fa033587d216ba6de2ad32b8f176488c0b0d1548db72d670a1b112347d30a4c86fd284647980f3dc6849c9a3c22b407963a49f9e677f2b1180774a5a0f259a2493b88e932373775de596c0ba11e52856c9ab4a1aba045f13d66205e12da8748c", 0xbe}, {&(0x7f0000001640)="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", 0x1000}, {&(0x7f0000000340)="9bd81ca84e70f6cddf0a46782a09a89ee4cd0fd87f2946639ec5cea694ed", 0x1e}], 0x8, 0x2) 11:04:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4004c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 163.443842][T18572] loop4: detected capacity change from 0 to 512 [ 163.451735][T18572] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 163.461510][T18572] EXT4-fs (loop4): group descriptors corrupted! 11:04:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000000080)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xack\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x00\x00\x00\x00\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\x00sZ:\xeeF\xe2\x97y]\x88S?\x89\xa9.\x9f\xe3=h[\xf6nZN\xe7\x15\x1a\xc37\x88|k\xf4\x10D\xd6$\x8b\xa7\xec\xa6\xaf\xdd\x7f*w\xae\x98-\xb3\xa5\x9d\xae\x1eL\x91\xa8\x93]\x1e9\xefH\xfc\x0e@\xa4\xe3[\xa8\x821\xf4\xb3?|\x17\x87\xda\x9e\xfa\xfcN]\x1fe\xe1E\xc3\xbf\xfd\xd1\xa6\xb7\xb8\xf7\xc9', 0xa) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 163.494164][T18602] loop3: detected capacity change from 0 to 512 [ 163.503034][T18602] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 163.512873][T18602] EXT4-fs (loop3): group descriptors corrupted! [ 163.564313][T18602] loop3: detected capacity change from 0 to 512 [ 163.573372][T18602] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 163.583132][T18602] EXT4-fs (loop3): group descriptors corrupted! 11:04:14 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000040)={r4, 0x7, 0x4, 0x3}) sendfile(r0, r2, 0x0, 0x80001d00c0d0) r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$lock(r5, 0x26, &(0x7f00000000c0)={0x0, 0x4, 0x3ff, 0x1, 0xffffffffffffffff}) 11:04:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r1) 11:04:14 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x0, [0x401, 0x87, 0x5]}, &(0x7f0000000140)=0x44) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000080)={0x6, 0x80000001, 0x100, 0xfffffff8, 0x400, 0x3ff}) 11:04:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40068, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40060, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000000080)='\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\xf5\t\xbd\xc2^\xa9/\xf7\xd4\xa9\xec\b1P6k\xb7\x8ch\xbe>\x92A\xf0Uq\xf1\x03z\x90\xce)\x94\xe6\xb2>m\x9d$d\xe3w!\x8c>\xe7\x1bzcA\xd7\xde\xe6\x8b\xd7u\x93\xed\x8a\xce\x88R\xa8\x18Q)~a\x15\x060k\xff\xd4o\x88\xf7|\xf3\x97wh\x05\x8a\xc7\xa9R\xc5\xb0\x7f\xea\xd5m@=\xeb2\x90IF\xa0\xb6z\x94\t\xb8\x01Y+\xd5\xf6\x14\xd6\xf5\xbf\xa4\xae\x0f\xba\x1b\xf3\x06\x89Q\x9c\xea\x8exv\xa8\"\\e\x82~pj3\xaa\x8b\x87\x84\x95\x8e\xc2`', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r1 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @auto=[0x35, 0x36, 0x33, 0x31, 0x65, 0x63, 0x65, 0x37, 0x34, 0x66, 0x37, 0x35, 0x36, 0x65, 0x31, 0x64]}, &(0x7f0000000180)={0x0, "560438d3b97a8c575fe9b66c7c2dfa670c78a18254214ab9692d81f948bb578bd0cf6a19be25f62f97785d0afb40677cee2a234a25c7121cdf0d4cd019bfa685", 0x38}, 0x48, 0xfffffffffffffff9) add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)="4d33852be516a657a7", 0x9, r1) [ 164.094896][T18639] loop0: detected capacity change from 0 to 519 [ 164.112143][T18643] loop3: detected capacity change from 0 to 512 [ 164.119300][T18644] loop4: detected capacity change from 0 to 512 [ 164.130594][T18643] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 164.140370][T18643] EXT4-fs (loop3): group descriptors corrupted! [ 164.155386][T18644] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 164.165418][T18644] EXT4-fs (loop4): group descriptors corrupted! 11:04:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000a40)=[{{&(0x7f0000000080)=@nl, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/178, 0xb2}, {&(0x7f0000000200)=""/6, 0x6}, {&(0x7f0000000240)=""/28, 0x1c}, {&(0x7f0000000280)=""/204, 0xcc}, {&(0x7f0000000380)=""/218, 0xda}], 0x5, &(0x7f0000000540)=""/213, 0xd5}, 0x40000000}, {{&(0x7f0000000640)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)=""/37, 0x25}, {&(0x7f0000000700)=""/30, 0x1e}], 0x2}, 0x8}, {{&(0x7f0000000780)=@xdp, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000800)=""/127, 0x7f}, {&(0x7f0000000880)=""/34, 0x22}, {&(0x7f00000008c0)=""/173, 0xad}, {&(0x7f0000000980)=""/105, 0x69}], 0x4, &(0x7f00000018c0)=""/4096, 0x1000}, 0x3}], 0x3, 0x40000201, &(0x7f0000000b00)) write(r0, &(0x7f0000000000), 0x52698b21) [ 164.203497][T18643] loop3: detected capacity change from 0 to 512 [ 164.210548][T18643] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 164.220434][T18643] EXT4-fs (loop3): group descriptors corrupted! 11:04:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000000200)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%\"\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`\x00\x00\x01\x00\x00\x00\x00\x00O\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91gJ\x00mXlD\xab\xdb\xac\xbc\xb8T(uV\xc5\x9e\xd6\x11z~\xe9:\xe2\xe2;\xc9uZ\xb9\x14pu\x18\xf3\xad1\x068\xca~\xb7\xab\xe9^9\xb2^K\nx\x03|\x8e&?]\x10\x05\xe5\x1b\xb0\x19\xae@\x8b\r(\xd5\x1fi\xaf\xf1\xed|\x12\xe8K67s\x8b<\x88\xc4\xf0a\x91c]o\xb03\x05\xbcA \xcb\x02\xb9\xfey\r\x11\xb6#\xce\xfa\x12)', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:15 executing program 1: fsmount(0xffffffffffffffff, 0x0, 0xd) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000014c0)=[{&(0x7f0000000080)=""/113, 0x71}, {&(0x7f0000001540)=""/121, 0x79}, {&(0x7f00000001c0)=""/179, 0xb3}, {&(0x7f0000000280)=""/37, 0x25}, {&(0x7f00000002c0)=""/244, 0xf4}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/223, 0xdf}], 0x7, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000040)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) lseek(r3, 0x787, 0x3) r4 = open(0xfffffffffffffffc, 0x22a00, 0x2) sendfile(r0, r4, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40068, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4006c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 164.346120][T18672] loop0: detected capacity change from 0 to 519 11:04:15 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) preadv(r1, &(0x7f0000001340)=[{&(0x7f0000000140)=""/92, 0x5c}, {&(0x7f00000001c0)=""/86, 0x56}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/107, 0x6b}, {&(0x7f00000012c0)=""/90, 0x5a}, {&(0x7f0000000040)}], 0x6, 0xffffffad, 0x9) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 164.397461][T18685] loop3: detected capacity change from 0 to 512 [ 164.405907][T18686] loop4: detected capacity change from 0 to 512 11:04:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) sendto$inet(r2, &(0x7f00000000c0)="2921e5f779e90ed42447bd", 0xb, 0x40000, &(0x7f0000000100)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10) 11:04:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x44d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 164.441479][T18686] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 164.451275][T18686] EXT4-fs (loop4): group descriptors corrupted! [ 164.468901][T18685] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 164.478680][T18685] EXT4-fs (loop3): group descriptors corrupted! 11:04:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4006c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 164.552570][T18686] loop4: detected capacity change from 0 to 512 [ 164.552570][T18703] loop0: detected capacity change from 0 to 519 [ 164.569447][T18686] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 164.579205][T18686] EXT4-fs (loop4): group descriptors corrupted! 11:04:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000100)) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x2010, r2, 0xb758c000) dup3(r3, r2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) syz_open_dev$vcsn(&(0x7f0000000140), 0x10000, 0x100) 11:04:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40074, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 164.667255][T18720] loop3: detected capacity change from 0 to 512 [ 164.702733][T18720] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 11:04:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x0, 'wg2\x00', {}, 0x1000}) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x80200, 0x0) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @private=0xa010100}, 0x10) 11:04:15 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setuid(0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f00000001c0)='./bus\x00', 0x1, 0x4, &(0x7f0000000580)=[{&(0x7f00000002c0)="ccf876fc191785a51637815b1c3fae7b0456318a289e03456907a696d5433e10463590bb022e27e6dcdefb7acdffcb3859e165d08c6cd0e743314448cabc0cf648fd73c8b3b71a1716823e3cf66bda5e64f30e828e936ef06d0756b4fc87ecb44147e67f1a9c16c25bce498ed394e72b0c8cb661db438deda9cd297f11029f6064a9142559035efef50a2bbc76046b8738ebedf30fb27e4b9dadd04423a7bd29634ae4d6aba04d04b7bf710af9c5c36686c1be7a42e6a13bb8d6b590ab9dd11a8c6ad5a300163ac6050a8ad6964a8621b8898af85538542c98e065375554cc9cb2f3560dabc928fd12b5b482", 0xec, 0xb9}, {&(0x7f0000000200)="e1d6cd60d184959abfab1eea42f3c67151c10d8d531f", 0x16, 0x200}, {&(0x7f00000003c0)="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", 0xfb, 0x800}, {&(0x7f00000004c0)="87a1379c6236103f263f8987ab62b764a4dfba2d6c2fc0314f905785f0c2998f72e506cd799254f004d5a25d0cddceb511e81ebd65611dcac6310de60153998947b1dfe05920f16b7c8d99096d1755ddcb949e8fa64157ca2080d7bfd56856ea43536bcbb0443844f86fc6a8cfa878b116ffc6754d1dd8b7037e7ecbdc2602be2176341f3f2032804369c22522df281486ad54f554da245e6c55a31aa3bc8da3321d32e3eec4e92217c612de88a5cd719d8df1cc1fcdccd58343", 0xba, 0x1}], 0x20000, &(0x7f0000000600)=ANY=[@ANYBLOB="687567653d6164766973652c736d61636b6673666c6f6f723d0f2c402e2c6673757569643d39646462303161322d006634362d313061392d656600622d63643764653638662c657569643e", @ANYRESDEC=0x0, @ANYBLOB=',smackfsdef=/dev/zero\x00,uid<', @ANYRESDEC=r3, @ANYBLOB="2cf3"]) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x80001d00c0d0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) fdatasync(r5) r6 = accept4$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000040)=0x6e, 0x80000) lseek(r6, 0xfffffffffffffff8, 0x4) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4007a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 164.709391][T18731] loop4: detected capacity change from 0 to 512 [ 164.712490][T18720] EXT4-fs (loop3): group descriptors corrupted! [ 164.733168][T18731] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 164.742833][T18731] EXT4-fs (loop4): group descriptors corrupted! [ 164.794948][T18742] loop1: detected capacity change from 0 to 8 [ 164.815049][T18720] loop3: detected capacity change from 0 to 512 [ 164.827886][T18751] loop4: detected capacity change from 0 to 512 [ 164.834455][T18720] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 11:04:15 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(r0, &(0x7f0000000040)='/proc/self/exe\x00', 0x143040, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/98, 0x62}, {&(0x7f00000001c0)=""/67, 0x43}], 0x2, 0xd6, 0x8) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:15 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/31, 0x1f) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) getdents64(r0, &(0x7f0000000200)=""/176, 0xb0) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r3 = 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) pwritev(r3, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000067c0)=[{{&(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000100)="f971c0ec438797b2b892005871c824edf63296f465a89ccefa7efe18a04362", 0x1f}, {&(0x7f0000000200)="f90088b3dab1988a558a77614e399cbc2397700a916e3a5391f04efe13f71ff06333099cc20ff925003f73d8f268a16adb396413fbd71f368316fe3bf853cb799c705c987ed6dfbe6d69102958a8ffd878733b7cdd69bfe2780764cd6da671c5adec387b78b57d1f0425e0f24bca5444f7dbf849a95d7e4bdfe16fa59e97b1ad308a2ce16250ca7aab32e934e8ab4d1b72e18e", 0x93}, {&(0x7f0000000140)="4a8459adc61bdf256388edc01d953f09d28c13b43ab369e7cdcc7fc02315d02b9985c733958b4a74ae7a9e69554e356ce63b07ea64cb8e3994d841058b52c694b37677234de04109e7943e2e0edb702f5cd025739ea27636b5adf22c6b1fd890c0788e53fde68ee3fb9b0dabee4b22748ff72066ce478610aa88830f01", 0x7d}, {&(0x7f00000002c0)="efb50c5fb55627f25c3a9c15e5de62feb3e62e3dad06523b6d76b6", 0x1b}, {&(0x7f0000000300)="1740f93407e27a3d4e4d21b6da505257c02ddd580102cea92457", 0x1a}, {&(0x7f0000000340)="a0eceabfbe33f0c45285c04206e98be5a0495be58d5aac5f8befb003a519fc0235b028dd0919db8fb559e5ae8deb2046b1d97257bb14a21adaf4998db0ca10608ed541b356cb4811cf3f1eb66a56efe45cb4bb21e2de0c6b293b64c7ee7f6fb20fa6140e2817a6b05b717598ce159c02b69fcb6e13462bd16956fcd589218d831137d24b0b7996458c91b9faee407f8c6fdc82a623b56d118e80d5635d6abd66ad1cd6f352438d42756a060ff4b6070dc0e5c6ae35a387303adbbe8d3c64bb7515285d0d4d3c9e9b919f81098a51627734dcdce0d538a77f7735550a6cc28f9ff51bf1a76149677a6ee0b9264cad2e62f9", 0xf1}, {&(0x7f0000000440)="cfd2f98c79ab9f2a447fb8ab40f9ef25bbabdc71a24530b6bdeb87d67a54c69c5848897a3cb4d3f9dfc30d2356abdac920e0eb9dad8902a823967d300bd27338d62f1a1a038e4c4e50f7c65aaac4d44976f297b81816edec592a6680bc275418921539b221f897c7b642ce6320d89124e0c45614d0f7a80a38b42c5cea8b1ec98c481ccc904dbd3fed130c78fa004928ec5f260c410ef49486375117aff39a22168524c82fc079654809b2601a271dfff1a80e1bd8a95ffac7e5587e83425bdfc5df56427d28d3eddcc135c731", 0xcd}, {&(0x7f0000000540)="47ba6bbbc6c526333cb70224ca635ecaf4894389ff5c2ebb9e6292670287a270934cafcbcd57765ff20000beaed08c2103316fda181157efdbf9a05acd1961328d47614d8960398325df8d64998c1b63b4b2cb423fe9cb4060456e96d899b9e28c0d55e93092dbc5561a5f2208340dd87c070f294bb4dc3e15994c7f3b26e9b3310a36fc9441dd997006d216ac01850227cef49987c23a447a301b076da7e7134b82da8b37e23b9eb141276fac7bbe1f7f8d23e20380fa4d2435b6620d136828e367d8d12576fb4a2a0d59bd516d57053d8e7a0001da9ca55e9697e0edf1a6f1ee5e96f4074e77e3bb38ed0e14d648ffdd", 0xf1}], 0x8}}, {{&(0x7f00000006c0)=@l2tp={0x2, 0x0, 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"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"}], 0x2330}}], 0x4, 0x10) write(r2, &(0x7f0000000000), 0x52698b21) [ 164.844467][T18720] EXT4-fs (loop3): group descriptors corrupted! [ 164.874916][T18751] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 164.884606][T18751] EXT4-fs (loop4): group descriptors corrupted! 11:04:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x443100, 0x0) write$P9_RCREATE(r2, &(0x7f00000000c0)={0x18, 0x73, 0x2, {{0x0, 0x4, 0x6}, 0x100002}}, 0x18) write$P9_RFSYNC(r2, &(0x7f0000000100)={0x7, 0x33, 0x2}, 0x7) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/148, 0x94}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x2, 0x0, 0x7) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x4e21, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) r3 = pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40074, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000200)={0xffffffffffffffff, 0x9, 0x6, 0x10001}) sendmsg$OSF_MSG_REMOVE(r2, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000500)={&(0x7f0000000280)={0x268, 0x1, 0x5, 0x801, 0x0, 0x0, {0xc, 0x0, 0x6}, [{{0x254, 0x1, {{0x3, 0x5}, 0x7f, 0x1, 0x40, 0x1, 0x20, 'syz0\x00', "f70905d2d05a3c5fcc267d7630d7583966ecc19690afef163629fccdf175b549", "327598c3ef44ce9bb78d864799774ce080870bbffd5a8e04a25ffdfab46100", [{0x7, 0x8, {0x3, 0x4b}}, {0x5, 0x73, {0x0, 0x2}}, {0x6, 0x101, {0x0, 0x8}}, {0x1, 0x9, {0x3, 0x80}}, {0xfff8, 0x9a3, {0x3, 0x21bc35f5}}, {0x7, 0x8001, {0x0, 0x3}}, {0x2, 0x6, {0x0, 0xfaf4}}, {0x40, 0x7fff, {0x0, 0x8}}, {0x5, 0x8, {0x1, 0x3}}, {0x20, 0x0, {0x2, 0x6}}, {0x1, 0x8, {0x1, 0x6}}, {0xf800, 0xff13, {0x2, 0xfffffff7}}, {0x6, 0x3, {0x3, 0x44dc8e21}}, {0xff, 0x1, {0x3}}, {0x51, 0x9, {0x2}}, {0x400, 0x9, {0x0, 0x81}}, {0x4, 0x1000, {0x0, 0x3f}}, {0x0, 0x0, {0x2, 0x7f}}, {0x8000, 0x2, {0x2, 0xa2e5}}, {0x7, 0x0, {0x1, 0x874}}, {0xfff9, 0x200, {0x1, 0x1}}, {0x9, 0x3f, {0x1, 0x100}}, {0x7fc, 0x400, {0x3, 0x9}}, {0x8, 0x2, {0x2, 0x401}}, {0x400, 0x5, {0x2, 0xbe0}}, {0xfffb, 0x8, {0x0, 0x7}}, {0x38c, 0x0, {0x1, 0x6}}, {0x6, 0xfff7, {0x0, 0xffff}}, {0x1f, 0xfff9, {0x2, 0x1}}, {0x3, 0xfffd, {0x0, 0x1}}, {0x6, 0x83, {0x2, 0x6}}, {0x1, 0x7, {0x3, 0x6}}, {0x4, 0x9, {0x3, 0xffffff80}}, {0x70, 0x6, {0x3, 0xd6}}, {0x98, 0x1800, {0x2, 0x8000}}, {0x6, 0x0, {0x1, 0x3f}}, {0x7, 0x8, {0x1, 0x80000001}}, {0x9, 0x1, {0x0, 0x1}}, {0x38, 0x40, {0x3, 0x3}}, {0x800, 0x7, {0x2, 0x5e7f3abf}}]}}}]}, 0x268}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004000) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x40022, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x2) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f00000000c0)={'filter\x00', 0x0, 0x0, 0x0, [0x3, 0x5, 0x9, 0x8b, 0x4, 0x9]}, &(0x7f0000000140)=0x78) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r4, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r4, 0xc010f508, &(0x7f0000000580)={0x80000000, 0x5}) write(r0, &(0x7f0000000000), 0x52698b21) [ 164.985518][T18751] loop4: detected capacity change from 0 to 512 [ 165.015837][T18751] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 165.025535][T18751] EXT4-fs (loop4): group descriptors corrupted! 11:04:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400fe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 165.123402][T18779] loop3: detected capacity change from 0 to 512 11:04:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x3, 0x10d0c2) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x77359400}, 0x1, 0x1}, 0x8000) bind$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000018c0)="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", 0x1000, 0x20004085, &(0x7f0000000140)={0x2, 0x4e24, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000940)=[{{&(0x7f0000000200)=@can, 0x80, &(0x7f0000000780)=[{&(0x7f0000000180)="ada5df9038957c51478f04292c0df696cc542f9295dc14a142e6c1415196ae7d35f6531a8cfbf3c6706ecdde1e1788c454356dc7e0f77a7222005794", 0x3c}, {&(0x7f0000000280)="651ae66248280060e2c79e4e602413e4a9470dd11a06acff77cf5c70e8c5e22c3b875f2b074a2bb94d5f832ba28b6ec280220ee9bcee8bdfacc5aee925bffc94633e6dcb8d11cd5ef3570590932714a618393f711a2d0d7520dd0a04c1f1c0bd15903e4547c3632fb402d551ab2287f6b980a43ae9b85168123ae87b86cee0c50eff2ac146ad3556d7f8e616c3ced3ce0b27d8da343b85b2ccac8a92126745923900db78a11181ae53eaa25b5c79ff8562c486b39bffb175df79b73c60d915c4739ad4", 0xc3}, {&(0x7f0000000380)="1517c59e27f4f5aef4ab798797340c25d429fec335ebd734d68c4f924852efb799eb5c5b3ad011019118f2d0f259c19f029714de1fd2d42c6b1e0b582250274244dabbc1d216c84bf70c758ccbf5f36f0403241bdd4ccb11133f5a764fbc5665716323c34db5ebb492c1ccde1b33", 0x6e}, {&(0x7f0000000400)="646f0e002c19cd91e28bede0054f1ad0e5866129e89809b6da244849f26b9de2a957c458133a938af797b34981bf62f863fe7b574ad5d94e97c94097e02476a9708317938648b999ac3819e02d23ecdeb424e5cc4b4993be3c4dde375ff8a9b3690207261496866b81814751cffe3a86a9da9ec8fc12967a9c6e8783778f1f922ea89f85569eb67d9977740b1a56788db55b766abd5e3d3c7d55fb0557f745e59c41fd74c3c57efa4cafd1948d153efaf1ba88a16f", 0xb5}, {&(0x7f00000004c0)="84a1fbdd3d1408603ff8bfa446f27ffe3010fe191f525ebb0238622e8e57adf0c524ff2e820e06dc7b073f2c6b66018734ba1b6c5c2e88eb554bb31f0679d808a90cafa5e252337913a60a848f07816310f6c23136bff0f37bd4dedcde4b31555637c15aa8e64695420787b9bd1dfecd1bf40baa911b6cfdc470f613b9384d77333fa58463886c6170325aec400fb7058a1f286c9e2b502ff7d006423512b77c19cf46029c1caecb8a7ad2cef10a4628217abaa9c570c607a7c00897b93baa2d83bbc0b96cfd0cb0a687e4a28aedd3538f2caccccb", 0xd5}, {&(0x7f00000005c0)="46317ef1307826ac371a1baff5d3a7e1a0ef43f1f08c3f034b7d80bc4c052d9cbc9428143891994c067488acc9c89af0c69e451ab3d745890e847d737f4f95b6b32a9b1b00bff10460f596b1b41f", 0x4e}, {&(0x7f0000000640)="7cf09e8e686c72635ff84a49f1241ea2192f3422195bac00bb524f798202b2e918809ff73b4f65573c5402959aeb1fd56ee1da9591999956e1e91cf2d5c1880859f3b1b00ab64f61ae5a1182ea2a215004d99e8208140b43a8bf009e011f6f22df4e43decb4c8cd2aa8e62dbc9facf85338010d8f5a278d2683b5c619fe0b49f05d0335c03a39a0707af4c52b7ec9352eca3ba67fbc1204c6ac4", 0x9a}, {&(0x7f0000000700)="536f5f6c191cd14dc6a2c537044279cef56fae22df2e77633c6b1dd0c38df141e462d15dc4043aea12d3e451fa49d2e1b15c0585bb8e3b834a7b5029b4dfb5f5b9969ec4bb3caabffd1acd4dc657ab034e44cb6566412d4951e1f79508f4029ee1c4", 0x62}], 0x8, &(0x7f0000000980)=[{0x18, 0x1, 0x1, "2dacb92f10e6aefd"}, {0x148, 0x18f, 0x4f, "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"}], 0x160}}], 0x1, 0x0) write(r0, &(0x7f00000000c0)="cd1a77790cb2185c0f7869c8ac5234f72afbd9dbf10dfc5c8d818c4a2e8e8156e5", 0x21) 11:04:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) preadv(r0, &(0x7f0000000180), 0x0, 0x100, 0x6) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 165.167011][T18779] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 165.176837][T18779] EXT4-fs (loop3): group descriptors corrupted! [ 165.200800][T18791] loop4: detected capacity change from 0 to 512 11:04:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2800) recvmmsg(r2, &(0x7f00000018c0)=[{{&(0x7f00000000c0)=@caif=@util, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/124, 0x7c}], 0x1, &(0x7f0000000240)=""/53, 0x35}, 0x401}, {{&(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @loopback}}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000300)=""/12, 0xc}, {&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/231, 0xe7}, {&(0x7f00000004c0)=""/247, 0xf7}, {&(0x7f00000005c0)=""/94, 0x5e}, {&(0x7f0000000640)=""/172, 0xac}], 0x6, &(0x7f0000000780)=""/205, 0xcd}, 0x6f1}, {{&(0x7f0000000880), 0x80, &(0x7f0000000e40)=[{&(0x7f0000000900)=""/162, 0xa2}, {&(0x7f00000009c0)=""/153, 0x99}, {&(0x7f0000000a80)=""/225, 0xe1}, {&(0x7f0000000b80)=""/253, 0xfd}, {&(0x7f0000000c80)=""/139, 0x8b}, {&(0x7f0000000d40)=""/81, 0x51}, {&(0x7f0000000dc0)}, {&(0x7f0000000e00)}], 0x8, &(0x7f0000000ec0)=""/188, 0xbc}, 0x8000}, {{&(0x7f0000000f80)=@nfc_llcp, 0x80, &(0x7f0000001380)=[{&(0x7f0000001000)=""/194, 0xc2}, {&(0x7f0000001100)=""/178, 0xb2}, {&(0x7f00000011c0)=""/208, 0xd0}, {&(0x7f00000012c0)=""/74, 0x4a}, {&(0x7f0000001340)=""/24, 0x18}], 0x5}, 0x7ff}, {{&(0x7f0000001400)=@rc, 0x80, &(0x7f0000001640)=[{&(0x7f0000001480)=""/185, 0xb9}, {&(0x7f0000001540)=""/202, 0xca}], 0x2, &(0x7f0000001680)=""/198, 0xc6}, 0x9}], 0x5, 0x20, &(0x7f0000001780)={0x0, 0x989680}) write(r0, &(0x7f0000000000), 0x52698b21) [ 165.216795][T18791] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 165.226464][T18791] EXT4-fs (loop4): group descriptors corrupted! [ 165.263131][T18779] loop3: detected capacity change from 0 to 512 [ 165.269898][T18779] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 165.279767][T18779] EXT4-fs (loop3): group descriptors corrupted! 11:04:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4007a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000a4c0)=[{{&(0x7f0000000080)=@in={0x2, 0x4e23, @remote}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000000100)="7039e5aebabe04277d5d64d07a17c26e7ac5c9bb53ef6c71da51110d577e7075c41e69eaaa373ba1d1909746", 0x2c}, {&(0x7f0000001200)="301f663866de2e852b85acb496cce975b3e953d8cca56b0732c31f87e92cd63f4cde897a84f946468fcb2a4d05bba86938639d2423f05c0ee551f07101f52e7367e291d2b75d3b6aaf78aa193ca357e351c841796028fbe7eaec3761d68cf5db5894e13073cab6abddb056022d03253fc6990a783c16c45e0b386285e0c09c24ae14d0a3e2c6643cb747955c5720dc1ce5785cdf3a4879a75a05c51fa56c7277abca1cf291708c5fcc472ffb0fef595307acf9d2119ea19f2778dbd8b924a6ba0f102496c5842c40bfdef15306ddd4fc2aec093dc6966216add422e7957e7916535d06", 0xe3}], 0x3, &(0x7f00000018c0)=[{0xa0, 0x10e, 0x5, "91f9addb12f5a8ea5c49aa027a7c25ef3ef598b162574b596edd989e7ec5114f26a6e9841d4228559c5534179935ade5ba60a597256fb5efd0d2103d2a748a2bcea5acb98a3c213f2cad9a57653350501e42800992f09d4775328165cd2a0395d1156bce87ba3c344785cf21f55831c4288d8b25183c5030de47a2459ce422e77c5fdcb26ebce036103d8d67"}, {0xe0, 0x103, 0x5, "b94603a4bc6def4bb9deec721c87ac746165631341761916eee7deb223adcc422ecfe762926cc624fef7d7446e3f38bc6beafb084c414a8752f0b0801c60699354bc295b9bd952867dfcd2dbcb48479a2e6ff8c39cc18db63c07fd0935fdd85d7f41b336a07a1f2cab115152993f74ce74ceeca0efe3275d132dcfb587159b8c93b8ff4fb946cb2ff89d9594da308d60b6d14c3243951ddb234bc79a8ca2ec182e8dc64d7113567613d955f4455451e373dc6c2d36e1b74136f9a6946f680d7aa892197dbfa8afe3a4c515"}, {0xe0, 0x114, 0x5, "c8d5f20e34b4384ed2adb63f68baf43966eedecee5ae7b6658ca844382f3fece8b7173246ec606da61acb5036f023b8b9322c231febf023f4ea4fbd99f98f315be621dbf21c17d44d3e4e8df11de0d2c7e1970f93faf1f2b84d5c72a18bb1fc468f9bb00568bb975e10aee68489a520b794470c71989bbf858772df260f58be17c9aefab2b10a27fad0facd7e6b68e20f3e16ad3218059e970465205d947785645e792a357dc6d452ab0002d41151b9cfed380b01ad9c98899b43d2cbb31da28726b71e908aeb92b9f"}, {0x108, 0x10f, 0x6, 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&(0x7f000000a300)=[{&(0x7f0000009d80)="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", 0xfb}, {&(0x7f0000009e80)="5f0cf97d4a71af4f9f2fd109d7633db16909936b607c1cdd6145a45dc84f1e0778671eb0537d0b209bb63697290f90528299d4c91490b33903a3ee77d7f4100ad559be92c9d5d91a6e6fe4c574f7a2737595e65d", 0x54}, {&(0x7f0000009f00)}, {&(0x7f0000009f40)="ba8e3efd457a2c106c2e7c9d3794291232bd96b851d59d1b287223929d96fcf2e254c1b102e7370e80ebdeef02fc184498246d3a0a41108fc7ef8961e305e3fe541725f70000a2c66c7e559a409b030b74a68fa5b7fd97ebe0cf5a4b7cd8ee1d4f71ef16a166e356e42385a25f325edd389b6643df", 0x75}, {&(0x7f0000009fc0)="9dd00b682a0bfe665c474e925d19fad84b8d6514c73a722f5c646be8e1b1427e345224b1d5ec80f045197aec90", 0x2d}, {&(0x7f000000a000)="a12d071d8813c36bac61307520629af0e53b69aa07cdfd5d1f959838394d8ba0a2e208dbc79df6bf2baee7696890d96c59d54bbd2f155cfb9f72bab821d9dabdee1588f4328a1dbab0e4fc22ea8e30c5cb9d86eedfa5e1ec0db93e98f0a16fba38de991438fb169112022424dcd9d47f121a7013059ad05439437fd156fea15d9bbc8836fa77356b40b3ce0d3cdd864886613031173523c046cea7e72ff3608b2f5818cd473adeb59fce69f11649525b4382ab99", 0xb4}, {&(0x7f000000a0c0)="db5a3fc7a6cd8c929b5b5c04654deddbe18522b51480ad33bd7ffd79f805dffdeb17003bc6f87294fe5f10d2b050db1a3714e6f1c67dab6efab266add562a5c50afad34b9bc4e10ed837a51027ad62c2994eef55cfa0cf9689ea831176d5ed0a0acd663a3580158751", 0x69}, {&(0x7f000000a140)="4d5c32c1d52e047ce84353056a1df7b1180e3f0127b5f7d298006dd5a780a0007da01ae2cde384911ca0d910b8e5abbaa383b1fac35037a312764a9a2a43160e363e7fd5b3f6e41c7b4a59ab0326995bb5f19941bbefda52432b5441f33066977c33a15007eb62521024d9987526b04d3c70fd1a23e217a7de17113744da5036094c85a40886bbc54a5ba48846e872ac93c856af9944ddccaf6c425abe8abf20e22e1142", 0xa4}, {&(0x7f000000a200)="f8197c6aa7bb0d7fefa1fc49e0bd3647d4b8fcb7bcb4a95ded7bf51d239610843a460709025beee971b5b634d96e4e39ddf1c61f72db790700ed7065b13ab08a7902995ccceea891f08dff9c7f120a3d05f63684257bac702570a833ca42a633a91947bf432522b73cce595b981d1d7c97da023e2b51f8830b7953806e5e8c21e0b44942ec0afaa451d669210a28e65e702115638eb1e5edc843b6461ca72481adc374103a8066acc116033bddf4498f1c56c9d6f94de62e742252e8596c69d743bad405c09ac97b24c791909cf07aa61b74e9fe96868aafa57fc68db8cb08df39926d48d703e2613f16af2e71b1c1c5", 0xf0}], 0x9, &(0x7f000000a3c0)=[{0xf8, 0x102, 0x4, "c29b6902a88941c16dd9fad3267dfe667bde19c24e171dc8437896b5ea1931b520710454109682004316d98f04b118de6a64b76b6939679531b407b7b9f094e9793db82af33b187ab55e24a1e81dda410b797830478f2cf8284bacf73d7bdb7d0534bf5185a46941a47825692b50a61fe242e1f9a28bdbbea335f4688da97392ac040e4214857038ddb7a5586e1e198b6931d7bda595571b23af0bcbfe382cba58173c2d11f1aced7835f7649d30c150e90e5eb72dd9fc61e7540afa1d48c5110cf9c5785fa9ce40174498478362540f0f643c704428a9ac413acaf9c5e1745d80750bc2bb4dfab7"}], 0xf8}}], 0x8, 0x10) write(r0, &(0x7f0000000000), 0x52698b21) [ 165.362242][T18791] loop4: detected capacity change from 0 to 512 [ 165.373355][T18791] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 165.383266][T18791] EXT4-fs (loop4): group descriptors corrupted! 11:04:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x8000000000000) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r2) r3 = add_key(&(0x7f0000000180)='id_legacy\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r3) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, 0xffffffffffffffff, r5) sendmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000200)="a73b4ef487", 0x5}], 0x1, &(0x7f0000000280)=[@cred={{0x1c, 0x1, 0x2, {0x0, r2, r5}}}], 0x20}, 0x40040) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r6, &(0x7f00000000c0)={0x2, 0x4e23, @private=0xa010101}, 0x10) write(r0, &(0x7f0000000000), 0x52698b21) [ 165.492407][T18820] loop3: detected capacity change from 0 to 512 [ 165.552990][T18820] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 165.562769][T18820] EXT4-fs (loop3): group descriptors corrupted! [ 165.647642][T18820] loop3: detected capacity change from 0 to 512 [ 165.666137][T18820] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 165.676105][T18820] EXT4-fs (loop3): group descriptors corrupted! 11:04:16 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x10}, {r0, 0x1}], 0x2, 0xffffffee) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r1, 0x4, 0x46900) ftruncate(r1, 0x800) lseek(r1, 0x20400, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4010b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:16 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000000080)='\xbb\x02\xb1\xed\x97C\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\xdd\x94\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\xdb+\x02\xc8\x17\xad\xbc\x9dZ\xb9\xc8\x11c\x00\x00\x00\x91l\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9v+b', 0x6) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_mount_image$vfat(&(0x7f0000000680), &(0x7f00000006c0)='./file0\x00', 0x81, 0x4, &(0x7f0000000980)=[{&(0x7f0000000700)="323c81d45d80a4188372ff8d61a89dd96eecc5350d20e62ec1551826b262ad72daa8d202742ac0627d6a05f9f4781b50c2c982a6611e386e4553ed2e138e48af73f4ddcf845338e030af612a2f73fb60f1f002ea8c575fbceecb568a983be75c9206bd36a1c5237a7014713771f52fa46126ab73a08ee56cb7", 0x79}, {&(0x7f0000000780)="18a940243077909ac0c02d4094024d648322f877d45798f8c7d0e2d4e788189cef299203e53b6fd9004754909ac83ebc7b91ad4d9814367a259bf7e9fcd152bf90f63a3da1c03859bb6531e62642fc0d5654cde0deaef97ab40b47e5f86b7c43d6d65c86f5a9f3609f4f513e1d73a12720f271881507324c1ca7cbc87520f5ba2e698a49aecb6d906b5eadb8e946c8312c", 0x91, 0x9b27}, {&(0x7f0000000840)="7e1bef3400bb07fb78e27544cb1dfe8f5b265da4812b103c569e778ae3cbba5ae3327a8678cc8f", 0x27, 0x5603}, {&(0x7f0000000880)="b07f30889db21c319d84337aa39fc14f03a54bf9d382b7540851579fdb4d2795992a6e082d331fc0618206204f3c1e3d2a459f41b5482f9b23d758b1525861e0bd8c08b2b6d9152482d953a078b10be04c5708f6a286d43b0e90bb0927ce206e9190b82fc0665d5be74da458a3926f24a6d92501cb20b127ba7a1c09fc4f144795bc22c3dbbca3851cf8163ef90590538404ea2a92c88f9c56359ca718321e2ec5f1238e2d34a74bfcaa7e50d57669a2392dddb2e42cb1b295f76cf6e219b2717804a373a392c4ed297edf43a549133ad308f69a55f45cac59bdd359fba08772", 0xe0, 0xb3b4}], 0x804082, &(0x7f0000000a00)={[{@utf8no}, {@rodir}], [{@subj_role={'subj_role', 0x3d, '/dev/loop#\x00'}}, {@fsname={'fsname', 0x3d, '.('}}]}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r8, 0x0) io_submit(0x0, 0x8, &(0x7f0000000b80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x81, 0xffffffffffffffff, &(0x7f0000000080)='P}<^', 0x4, 0x0, 0x0, 0x1, r2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0xac, r0, &(0x7f0000000100)="7c52d2d24d84f0416508341b9c0d140e03044901d45f749fea1c586cc7ebfb768821ac04593fec003d793a3b56602a2deca718b75681e73d6be52ce2549052893ffeccddc32657d70cad9de7bcf1589c9c46246e4e87d1619d26f19c6764d26a73e63065a1", 0x65, 0x80000001, 0x0, 0x1, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x7, r4, &(0x7f0000000200)="11514db5fcc35b61091d030d98819b3b0206809b0961bf4230a9acf2f4a2852bba94bebddb7b65a2deb2bfb9bccb0ba33d69d1352c9ad2480b681a8e6014e37173bc31db3967f4bee1470131674185d7d786afb46dea24ef7aac18", 0x5b, 0x8001, 0x0, 0x3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x7, r5, &(0x7f00000002c0)="3f009ff9fd316d7da203a12640f19b4d9c661f0b28f23c247cfb6180cc9f5edf5358926f14a08a385ca26f7e7943020fafa5626ba2761959afcdb86d5caa5c74c4ea117039aa02093c9b3b66b78cb20131a2f3bb664c979b8757c9d4cc9c3703d34c8fc78a98a86e98ee13774bb3449f87aa356982c1d191857b5eb9a13e7bf81b64c2a86fe394b0b4bc", 0x8a, 0x95, 0x0, 0x1, r6}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0x3, r0, &(0x7f0000000400)="44e10c7948b9ac34858db286c6d3817c72af6101359234e0a0c9ec653577ba48ec2566a84b77ef3014a8e65e780cc8035537d39248424f9bd5898da1f70af1c903c535a6df15b65019838b41ee651a80dd128d5c1670ba5a46553fddf24bf62ab6650071bc002ea237401a1ca3965ce9391f94c0e1da9ddf6696b5b14b8e644d83ad8f35e014a31237b505f7bba7590cde97d6d710c08469c339e750f766b8bc1a5c53e30edfa6a1bdc8140872992c40c072404bda56061c4e484236971df515af320ce0297516e653254e440f42def7676cdfa38d8692", 0xd7, 0x0, 0x0, 0x2}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x8, 0xff, r0, &(0x7f0000000540)="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", 0xfa, 0x0, 0x0, 0x3}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x6, r7, &(0x7f00000018c0)="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", 0x1000, 0x6}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x5, r8, &(0x7f0000000a80)="234733001a8c83dff4439f93b370f21eb4064a1095bfe3855bd330303a896e1567afbdc7bf8ade23309814d341103d3d7d2811d97af07343b58916aa9e578554f0f648dd6d4a42dc7548734a306af131aaf96c7758375c1e3645671b57f7dbd00a2e9cfb187216135b5f6157e87ed1eda004c7f5d45b7ffe127bdf00acfcd076bc701e5bd6ddbcaa810fbeda0afb095b490aedbb97466f4f6d8f8fa84f9ea35e3af01cf6736b79d0cbd30b42cc215d07d82b5401", 0xb4, 0x8, 0x0, 0x1}]) 11:04:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400fe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 165.823112][T18851] loop4: detected capacity change from 0 to 512 [ 165.829657][T18852] loop3: detected capacity change from 0 to 512 [ 165.857220][T18851] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 165.867089][T18851] EXT4-fs (loop4): group descriptors corrupted! 11:04:16 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000200)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x48002, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/117, 0x75}], 0x2, 0x3, 0x627) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r1, 0x0) request_key(&(0x7f0000000300)='blacklist\x00', 0x0, 0x0, r1) getpeername(r0, &(0x7f0000000080)=@isdn, &(0x7f0000000100)=0x80) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) preadv(r2, &(0x7f0000000080), 0x0, 0x100, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000002c0)={@local, @private2, @mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200b2, r4}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@initdev}}, &(0x7f00000005c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000600)={'batadv_slave_1\x00', 0x0}) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r7, 0x890b, &(0x7f00000002c0)={@local, @private2, @mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200b2, r9}) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000c80)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000640)={0x5e0, 0x0, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [{{0x8}, {0xbc, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x9c15}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x800}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}]}}, {{0x8}, {0x1a4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x1f}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}]}}, {{0x8}, {0xb0, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}]}}, {{0x8}, {0x130, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0xe6}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5e93}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r9}}}]}}]}, 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4884) 11:04:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xfd, 0x200400) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="213d084e209717c87dc71757a983478643aaa15d31150fa94eab625e68c2512df27f6f48aad34cfa03bba126939b5484ca3ce8b90ecc8f289a1ac515d6762d3a531f09faf03943799fcd973c4cf733320c1a914d31a4c1af16dad034bdec287c2bde62f5c94a8016aeccce75f7b8c0a7a77ecbcf111f5a29cd267155ca98fb0959064a20604a6fb56d74962bccb7c88b975304694770de54f947949c0298f47f57181f140fc8d238ae08d6459f68fcbce8fcf3d89323", 0xb6}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) r2 = syz_io_uring_complete(0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000200)={0x0, {}, 0x0, {}, 0x6, 0x3, 0x20, 0x5, "040a94a1359209267380ce23d419803ecf3319fad300ae8670f4b494038f125c18217a0643e417bc4ffd681afb7153f0156c57b13e42cc1981d69257bada51de", "7eecb4462556265f7ef127cdc0feb0aa6d888c244f45908e464997f1129373cb", [0x9, 0x5]}) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 165.874166][T18852] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 165.883997][T18852] EXT4-fs (loop3): group descriptors corrupted! 11:04:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xf61874ec3efe636, 0x12, r0, 0xfffff000) request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)='*,&(.(\x00', 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNAPSHOT_SET_SWAP_AREA(r1, 0x400c330d, &(0x7f0000000100)={0x101ff, 0x1}) 11:04:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4018a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = accept4$inet(r0, &(0x7f0000000200)={0x2, 0x0, @loopback}, &(0x7f0000000240)=0x10, 0x80800) ioctl$BTRFS_IOC_SPACE_INFO(r1, 0xc0109414, &(0x7f0000000640)={0x99a, 0x2, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\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']}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000300)={0x12, 0x80, &(0x7f0000000280)="da4106bd2a9bf351b87b5541e524c179703507b226e6037ff9fbde5d6940a03b4e3188154ab4c05e69cc7db46c116eeef018afe5ed6f296f61dbce4f938deb0426337f1478f782333b93ee0a3dce5cc08fb7ba9435881f1c0a32769383b190de0e49a69938dc6fda4605b8c04018e55050ff74a0647d20f010ea79805f0c2860"}) r2 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="0f90215db1716a58e20ef82341ce61be0c0490f7935938410ce1ddacddd2ce903847899deaa008cb0ceede47903b7c63cc71454960daf790a641cf5f04e9b3800fb06c0ecc968f199a4ac2686bfd8b75a8533442ba6f", 0x56, 0x101}], 0x40000, &(0x7f0000000180)={[{@utf8}, {@iocharset={'iocharset', 0x3d, 'cp864'}}, {@nocompress}, {@check_relaxed}, {@session={'session', 0x3d, 0x49}}, {@map_acorn}], [{@fscontext={'fscontext', 0x3d, 'unconfined_u'}}]}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000003, 0x8010, r2, 0xbfc01000) 11:04:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) ioctl$MON_IOCX_GETX(0xffffffffffffffff, 0x4018920a, &(0x7f00000000c0)={&(0x7f0000000080), &(0x7f0000000200)=""/4096, 0x1000}) [ 165.961767][T18852] loop3: detected capacity change from 0 to 512 [ 165.968120][T18851] loop4: detected capacity change from 0 to 512 [ 165.979269][T18852] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 165.989016][T18852] EXT4-fs (loop3): group descriptors corrupted! [ 165.995682][T18851] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 166.005403][T18851] EXT4-fs (loop4): group descriptors corrupted! [ 166.070759][T18896] loop3: detected capacity change from 0 to 512 [ 166.080508][T18896] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 166.090342][T18896] EXT4-fs (loop3): group descriptors corrupted! [ 166.147764][T18896] loop3: detected capacity change from 0 to 512 [ 166.155572][T18896] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 166.165441][T18896] EXT4-fs (loop3): group descriptors corrupted! 11:04:17 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000300)) preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/158, 0x9e}, {&(0x7f0000000200)=""/253, 0xfd}, {&(0x7f0000000040)=""/41, 0x29}], 0x3, 0x4, 0x3) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4018a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x8000) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet_icmp(0x2, 0x2, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) bind$inet(r2, 0x0, 0xffffffa3) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) fcntl$setstatus(r1, 0x4, 0x400) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r4, &(0x7f0000000080)={0x67446698, 0x1, 0x4, 0x1, 0x1, "0ae102cf81eb7141055feb4140613793df046032781bc35345897e6dc5f3c156c7a8f81f3a"}, 0x35) r5 = fcntl$dupfd(r0, 0x0, r3) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000540)) write(r4, &(0x7f0000000100)="2c3099645b30fc8aecd9b2c6975c8d8b9531cf2c5b6e9bf23117f6f6182f14c96eac309c646f7e6e89ba1b89d0ab65c3c24972a30cc16011ab076e08e227eb2dbdd264411f957b5169958fe193a9fe680cc78e75103e82e68c50614c99208359", 0x60) socketpair(0x5, 0x5, 0x80000001, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000000180)=0x3) 11:04:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x401d4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00000f4000/0x4000)=nil, 0x4000, 0x380000d, 0x12, r0, 0xc66b8000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000240), &(0x7f00000000c0)=ANY=[@ANYBLOB="8d2e9c728b871dffaee1147f7b1117bb213e0d0f436f146f2c853ae158fb0fa529c28aceb9c90830b7c67f33b78c44e1f1784b61e5c437d952d24b6327a961479551ee52adfa17bf0e130a318036f35411df7bb24a7be8e77eda6d162aadd8289f49d975df8ff2a6503497197dad47e488ccc8f4b45db470ce3dd0d9952e92f0938e35"], 0x1, 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x23dffd7caefb1dc7, 0x0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0xfc, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x6a8, 0x43}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}], @NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x6}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x976}], @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3b}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7fff}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x34e}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xf}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1644}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x15f4}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x4}]]}, 0xfc}, 0x1, 0x0, 0x0, 0x804}, 0x8000) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:17 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) write(r2, &(0x7f00000004c0)="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", 0x1000) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0xffffff7f, 0x6, 0x1, 0x18, "8ae96b7aa78f8a7dc74fc55ef87ebd616ef4f5324938b2c35fa904a06ab53e360e6bf0449a7aa4ee871b931fc6f467b4f141945c76e142a068f930f468f14b36", "ccefa9203e264991167a0c4f2e0c6ad6a0c9aa060386b65b4755624cca1e5e1e", [0x0, 0x9]}) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 166.690918][T18928] loop3: detected capacity change from 0 to 512 [ 166.700508][T18931] loop0: detected capacity change from 0 to 519 [ 166.708129][T18934] loop4: detected capacity change from 0 to 512 [ 166.716952][T18934] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 166.726697][T18934] EXT4-fs (loop4): group descriptors corrupted! 11:04:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = request_key(&(0x7f0000000080)='pkcs7_test\x00', 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r1) keyctl$search(0xa, r2, &(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={'syz', 0x0}, r3) 11:04:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = gettid() lstat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001300), 0x8000, 0x0) r7 = socket(0x35, 0x1, 0xfffffff8) r8 = syz_mount_image$msdos(&(0x7f0000001340), &(0x7f0000001380)='./file0\x00', 0xffffffffffff1335, 0x5, &(0x7f0000001500)=[{&(0x7f00000013c0)="b8cb7ed118d52890f641c65130317946efd81ef86173aee4039b45ef602bdc39ff236991c253824d96a0515b83fb6e8b0fcba88b6e6ac3b314008b1d6154d1f9b9e9525de1de53d6298ec4c930145b31702456f6", 0x54, 0x1000}, {&(0x7f00000018c0)="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0x1000, 0x7}, {&(0x7f0000001440)="8aedc05e5e35c5c90a32ee20ff08850de76d5c065e8795cd50248924ca0aef0d0405e4c81435081c8aa72b745170ef40def4c5565114da44aec951f907230ef7399252", 0x43, 0x994}, 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", 0x1000, 0xd2cd}, {&(0x7f00000014c0)="72ab54fa3fe8bf464e0f6b536e0aeb4b1e1cf31e0fa252e02fb13249e8ba", 0x1e, 0xffffffffffff2345}], 0x20040, &(0x7f0000001580)={[{@fat=@showexec}, {@dots}, {@fat=@check_strict}], [{@euid_eq={'euid', 0x3d, 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@uid_gt={'uid>', 0xee01}}, {@pcr={'pcr', 0x3d, 0x32}}]}) r9 = syz_open_dev$loop(&(0x7f0000001700), 0x100000001, 0x44000) sendmsg$unix(r2, &(0x7f0000001800)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001200)=[{&(0x7f0000000140)="f16662e9b25d971e58e8a952b5e560e3e08511adab645308f6266c3b538509b138d615a7", 0x24}, {&(0x7f0000000180)="923eac92947fada59517f290d8924668a7dc1fad39", 0x15}, {&(0x7f0000000200)="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", 0x1000}], 0x3, &(0x7f0000001740)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee01, r4}}}, @rights={{0x24, 0x1, 0x1, [r5, r0, 0xffffffffffffffff, r6, r0]}}, @rights={{0x20, 0x1, 0x1, [r1, r0, r0, r7]}}, @rights={{0x1c, 0x1, 0x1, [r8, r0, r1]}}, @rights={{0x14, 0x1, 0x1, [r9]}}], 0xa0, 0x44041}, 0x8040) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 166.732641][T18928] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 166.742756][T18928] EXT4-fs (loop3): group descriptors corrupted! 11:04:17 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r1, &(0x7f0000000080)) r2 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:17 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000476000/0x3000)=nil, 0x3000, 0x1800007, 0x4180030, r1, 0x365b9000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r2 = epoll_create1(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)) shutdown(r3, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sysvipc/sem\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000140)={0x40002004}) sendfile(r0, r4, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r6, 0x0) shutdown(r6, 0x1) 11:04:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) getpeername(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 166.786278][T18928] loop3: detected capacity change from 0 to 512 [ 166.794727][T18928] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 166.804512][T18928] EXT4-fs (loop3): group descriptors corrupted! [ 166.811499][T18934] loop4: detected capacity change from 0 to 512 [ 166.823937][T18934] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock 11:04:17 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x2f0400, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r2 = request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)='encrypted\x00', r1) r3 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r3, 0x0) keyctl$search(0xa, r2, &(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, r3) add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r1) [ 166.833703][T18934] EXT4-fs (loop4): group descriptors corrupted! 11:04:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000002d00)={0x0, 0x5, 0xa68, 0x1}) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001780)=[{{&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7ff, 0x1}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)="064f687e3fbff960c9b2864e736f38b86dbd25b7088a206adba71c1290b3fd0c52cb643771cfde7b03474a4f467aa04242e5636828d8148e26c8e14cf6b614113753fc40aaf728fce2d6b7a0fd9a65d43883cbc5ff3a4d189d981b740c52fea7c0b2ccfc7554aa6b15fa886d14607d365fa8c4880e89e6c5a8a32bb48e6035126a9c8111426b540593eb44e55f68438c853ffa399f2be6487d1b23e67451473e16dc65009d7025a6215d3e334b03a2bb3653a29d12fb634ef2d40b7c0a5edfa938cb8af95bd824c721009d37d4ba8ca8f135c1b96d41895b31f67b9f73bea865cc", 0xe1}, {&(0x7f0000000100)="2185446b08f6122d52b824fe4e72978057cc8e440c1db83c0980616059d0b83c4db1", 0x22}, {&(0x7f0000000300)="a935701267f3a5742962c5fbbec7b690b7bf62c90e53ef22ad72635781007642f3f1f944076c4900c6538fccffb40be1fa6013d3b9d4099e88b8858fedd72d64c06b8bf5749cc96ae4fa54ded824db9dad7a8086e176f2ae6604d2bbcc647e9fb2151a532c3600e150b13a849c52fe16fc1e01428281b6cf392c8fb3b4fe4c32844baff6e8f701411091d0f96d7c4a9c216aa6fd8bfdaf40c25d6ce5f32525303c6172f5dfa5b6490228831d908e3449733d6de57d4d8a757c6cf1228b0afbad907ed33ff6b0a834bc20b9657f2d07e5bab2", 0xd2}], 0x3, &(0x7f0000000400)=[{0x78, 0x29, 0x7fff, "560e769eb8ff8c49b058a3145bae026ef608913b994594642d91fdd3be6664a9fef835fb21866203479b5889eca3574ed83ea9f0d65ecc033062f4d50f293e6b6796b1a93fd06bb62f4cbfc9544b856b45c966a08dc0932880cc8537fee58100ac148aabca575045"}, {0x38, 0x112, 0xe1398744, "fbedefbf9ae4b0d41d0d5ddc374026bbc5a5ce503989cb4687230962185646614b657b"}, {0x110, 0x9, 0x400, "2e543d503cc7216a5f2054c26741636035320c885ca7320cc3be4bb16dc4f386666816ff9dd7c8fba42fd1e151cd62b4ac333a057b7a0850b29ed9450c3474091b44b5cd6225b984c1f2299f12e0ae9d6e75952d4044b6e4b3ebff4fca5fbdddcedcf1494dc8c8bb7c0c41a2410b34f6cf9937013f8c6122b03a6f25085715a55952ecfca2737d510ea4f586acf83599c8938dbc9da47e31401fb90bda55590f0b3c04d851d104345d41979897828a9edb332aa8d799147c0a023a3cb595eb0b232809813efb4169a943cf6ff7e76176cacc7a985ef8db8ec9a54d85c5fc43aebd912237748e5d52793417b509ad3a9a3a4f1ed65322be6ef950"}, {0x1010, 0x11, 0x7, "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{0x28, 0x1, 0x800, "c19b133e815ccd0d4746999c5a969eb5c6b539"}, {0xc0, 0x112, 0x4, "3c553a0f388aa42503f6ed23afe99b99b72ff48ecd3f13f3dd6dcf80fdce0d95ee496eb5a7c912e0e3a26fb53ed8efe6a92c519909fe0db3b46db696284af61ce250a4b3c269862dab8e2913a77cb691dbb86fcbc0a2bfbf1e21b237d481cdb8ce3130ff8f510c3889bdf97b7568529b166d2fccd534c4aa40da9c0f5bab23513f77510b1328283b539388b7504e1baad036f10d3602a5f3ac1249be4465f6bc5bf924f1ad434b2e6ad1a93768"}, {0x20, 0x10c, 0x1, "10aae66cb6bac6650a4bbdeb7852"}, {0xa8, 0xff, 0x7, "166baf1a8c36aa293753fb9cb5d28a16d04b05dba461cd971a93e922835bfc54a5e4712aadcf9a30171e0ccd1b5ab5730e02f03a2ae50fdce78492d018be4319a85de46405dd75d4958e77b96c875b36d45f1f671bd7f3cbd0ae0582d500cd99fdbc00497a83d4f74970289f0a5840e21d098675631541b2c47957890ab47ec74c51ee187f7daf530f945d0919f251403fcd"}, {0x90, 0x10a, 0x10000, "bec0691adecf88a72ac6b3439d4b831b4353e109fd8d90f078d20e0df0f5d7f511cbbd69ec365c0e6b638739bdc71190a5013e0e82e031490963f009992b2ab414a6938629f5fb66f09c61608eff7191106d4f47234dbd1c54687da520460df1124fa5a8c1b02669951e88553a89d81cd1548235afc106cae44e4cd5"}, {0x30, 0x111, 0x17, "19134a3b355ff1fbb1ed44a2350a816db7ef8068a1250847c2ff3bd39afc1e"}, {0xf8, 0x67dbfe248da30c65, 0xfffffe00, "f9b151bf7041e9eda785544cd11e466fb633b41e01cd4c3e8e63580aefbc3c434acfc1e58dc25553177e6fe6a4f59a78bcbe4d2a9d98a31bcc4d8d9e07642b04a28bfe500a21d456058280b8038eebf76fc1cee5ab348f069280385e528954aeb289937751ba0aaa56b3538a5c0a29fc0e5a96968efd2c877cc3861d21ec2dae0d0e9ff9c695980f1562d16e8e4636dcf67d4da1d308c98212bcd1ffab82cc74c5b728854d7329261f5a0974d9e3ab83bd76ef22f2e0ffa857412fa2b915648e1dfaccc34f91d0721cddf1da27377b25b827bdf80970d8fb5e1ece9ebe8ef60f41"}], 0x1420}}], 0x2, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x401d5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x401d4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:17 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000200)="21272039f296859561bafcd9c3a5fd78bf2fc8a745f09f86f0283dbf5e97ac0d71df6dd84697d8c64897c2ce03fa76e3ea5a68e68ca2b4ae493285cb3902b1a0ba5c61293d927647573ac16ad7f8b184394845f7f3142d2ec925d022e016f5831a60f212eb29b7794e1b2916caa3a9d0af6c4ea92a49549e7598f0f2e5ccfa85fffd8fc57ab6a653c514938d0a0810f869f505e4bc086074020ed8d3a56c0ccf9c3a705fb02f3126382ac99c126b24648d1bb8b8d86ed5904a2d", 0xba}], 0x1, 0x40ee1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x410400, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x81, 0x5, 0x19, 0x1, "5b6e72db9c618b14078b744d0c5083d2f0ec957b9ca69689bb060f2c91a2c5b4d1cff2994766706d4f6103f989017d0eadc6558b97cfa491952fba0bd80c575d", "37de0ff960736a098d5a5291ac8a59f7029caec2a3fc5d7946653c095b781055", [0x1, 0xff]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), r2) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000340)={'ip6tnl0\x00', &(0x7f00000002c0)={'ip6gre0\x00', 0x0, 0x4, 0x8, 0x7, 0x61af, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7, 0x8, 0x5, 0x52c7}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(r3, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000380)={&(0x7f00000018c0)={0x1838, r4, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@ETHTOOL_A_DEBUG_MSGMASK={0x1f0, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xc9, 0x5, "7476097d1da9ab4cd0e51528603fd93e89ac9ec21bd7660b1ea1f16f39552a1e40d98f47417a203f02aecda29c4998dbe3c125e1ce4ea220774a1b974a232b657f76c4910cb3d255691eeffdfbf80d6db0da768b11cc8e8761f151122b9a7d47bb86e6163e035100f350bffb495cd56b288414cedd2384a9c1e394913013e8eabea0eccfcd44ad17cae932c7774c0355ea23fc2115f57b5c04d75ef07e8405f511ae86bd565ea8e80fe2bdb8e51b2fdfadbdefc18f9ee32023e43e63a612cc61028f08f4f9"}, @ETHTOOL_A_BITSET_MASK={0xd1, 0x5, "03924fc96f55c84d1c03728ba7032e1923a99c6254b2df3b4d768b3289f143bbcdfd60de0d5ef49d0064366a1a2d7e20594baea6a1522ecf40dc49ab8e92d3a31496df6342aa54e85278cf8c4be2ee9469d9df3491b3ba143e1677d589b31fc7c3c35a34488797166f195926e0bbb1c6852cc64bc568dcbb2927bc1056055d6e5fd75fb5a35af2029a7819a2d0e0cda951055cf5196068a5446775ff424924f7d01d0faed98ef114ed547583eb3ded4bc50d953985da3b62f9020d4d7dc2cbce6b1faa79c6f11d2e1e0c9ba8ac"}, @ETHTOOL_A_BITSET_MASK={0x4c, 0x5, "5bfe9303cb9915d54ebbceb9ba6f5f85eca62f41f0c22e77f9d0d65bebfc9872295c9d0f6a187e41b7a1687b5eeb6fc062b52d80d1c45c2cfac11fdf1b6538df0845d22d2a1f3c9d"}]}, @ETHTOOL_A_DEBUG_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x128, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x57, 0x5, "42513ba3b4d117ffc31629b6e69d7dfbda80c98010a5fa1b4347bbf81aab76fef78a8b6d30a13ea5f3f49e047630a9faccbd83519621d86d0d5ab3b59ff35fd8f303b8a5d570f0ca3ad74a73a547252919636f"}, @ETHTOOL_A_BITSET_MASK={0xba, 0x5, "f5f50991de9b7ec6fe2bc01bcd801de43a943126482eeeb31e38556774b585990a8fe80ea6701d47001c3147a42dc5c8dd63188e4a0ff93cb6af3bd2def012cad2a00663e5b50cd80a8edd66a35cafad1fcce609ddcda72d16582ec68078ec21955635596edd51e0b2de473b03eb7885fd0d8efe58aa205519509e080a43c5ab51a692b13c34f369ce4e3f15b8f97d2c735038b98b104cd40f1450855ae881649e16ca1282b89863e7c31d0307ddc10be91ed817a6c4"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_DEBUG_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x10dc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}]}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_BITSET_VALUE={0xc1, 0x4, "e77a6433384297621ea6d88ae2a486837025d812a738842e725a60dd32f52872da1d186f9a3db3e19abf518eda1764866110daccafade39f4e4fed3c686d692b7650e4b255b8d21b7eff32e9e19469fb44b2f6aa2bd368a97a0ecc634cc5e9660a241370b87e5500bca413d0e445c35f1b2e7946b43917497eaa2a94a85336c118db9a13bccf7aeccdcba489fcd6c8811e4b6789d2f756eb4afd70977067a53575397b9ec96c76c05cb82266e8b685ac62640380d9751357bd75544ce6"}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x170, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x8e, 0x4, "80aa1941f9c89d22104f5da3d7676b44e72dda7a6682c920f33f459d591c54642241872307188a4e62f8b1a3ae652932b7340cea894d9a4f02c675f758fbf636a695e3d632378693a508f35a3533d6c7bc2eaa3ec21e5cc2c57353db629464ec7e855116babcdc0006f38edb6bea7baf09b9feef44556745965d9a54afbd1085d053b633d4fa87f4da84"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xd5, 0x5, "eef15c5b4244c0247d75137b3a55abfa15c14e78f1038f57f7d6baed8562c69ac06eb1b609723857dc910f9e64b618e1e51ad28816a5748e8e4577ab1db28cbe33be581e111b82cbe893d612fbf468e8e1fab714eb6e56c65eecc4133f8c5e94656651b4ad7fc09f31a9cda287cd8d90288931b088ed8a6e838e93b2808cdcb9e291a0344bdfb8f6a383e05e8ddb05c6fa04e34078af372d059504f2398e04436bddef095a1d428369e571548556684dec987fd14e26a968858b457ab2e9f94554a2d9ac6258aed1ca99ff181940dc31cf"}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x244, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_BITS={0x10c, 0x3, 0x0, 0x1, [{0xbc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '!{\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/zero\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @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'}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '/dev/loop#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, '/dev/loop#\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '\'.w&@(\\\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\xf3!@\'\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}]}, @ETHTOOL_A_BITSET_BITS={0x4}, @ETHTOOL_A_BITSET_BITS={0xe8, 0x3, 0x0, 0x1, [{0xa4, 0x1, 0x0, 0x1, [@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_INDEX={0x8, 0x1, 0xffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf8}]}, {0x4}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/zero\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3}, @ETHTOOL_A_BITSET_MASK={0x1e, 0x5, "3d445d77629aed375ee28315494a41ca4c8bedb567a5d197dfb5"}, @ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xfffffe2d}]}, @ETHTOOL_A_DEBUG_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x1838}, 0x1, 0x0, 0x0, 0x20008000}, 0x4008010) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:17 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80000, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mount_setattr(r0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000080)={0x5, 0x8, 0x40000, {r1}}, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) [ 166.938953][T18988] loop3: detected capacity change from 0 to 512 [ 166.948081][T18988] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 166.953266][T18990] loop4: detected capacity change from 0 to 512 [ 166.957845][T18988] EXT4-fs (loop3): group descriptors corrupted! 11:04:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x8010, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) [ 166.985464][T18990] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 166.995235][T18990] EXT4-fs (loop4): group descriptors corrupted! [ 167.003989][T18987] loop0: detected capacity change from 0 to 519 11:04:17 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) syncfs(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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x12c0, 0x8, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x155400, 0x10) dup3(r0, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) [ 167.031485][T18988] loop3: detected capacity change from 0 to 512 [ 167.038912][T18988] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 167.048722][T18988] EXT4-fs (loop3): group descriptors corrupted! 11:04:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) [ 167.088640][T18990] loop4: detected capacity change from 0 to 512 [ 167.095734][T18990] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 167.105475][T18990] EXT4-fs (loop4): group descriptors corrupted! 11:04:18 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) mount$9p_tcp(&(0x7f0000000040), &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x100032, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e21,fccache,fsuuid=fcd4d7be-4e62-5da9-473b-2f53\x00\x0016,fscdntext=staff_u,dont_hash,\x00']) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0xffffffffffffffff, r3, r4}, 0xc) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x401f8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:18 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) sendto$inet(r2, &(0x7f00000000c0)="2921e5f779e90ed42447bd", 0xb, 0x40000, &(0x7f0000000100)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10) 11:04:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x401d5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180)=0xd, 0x4) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="0107000000000000000020000000080008"], 0x1c}}, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x2, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", ""]}, 0x1c}}, 0x40800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r3, 0x0) [ 167.712366][T19050] loop3: detected capacity change from 0 to 512 [ 167.721218][T19056] loop4: detected capacity change from 0 to 512 [ 167.728374][T19050] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 167.738126][T19050] EXT4-fs (loop3): group descriptors corrupted! [ 167.742686][T19056] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 167.754020][T19056] EXT4-fs (loop4): group descriptors corrupted! 11:04:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000040)=0x8001, 0x4) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)={0x348, 0x0, 0x1, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x68, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xce1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}]}, @TIPC_NLA_NODE={0x1a4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xa1, 0x3, "4c32c1beac4efc400579f6a35024e61708eb338996ca2945da70461b94cf0961eac4bc60f0fa30c3298f0d5f75d7ade42150a321f0ff25f4a1546a54f295101542bd411577fbe68f1565b004edeab9fddd4a1e55c246e7c7f941fbf9e33cde697f8a246d9de37fd2b9ce7d33e091ef64318f61a1999d1c54f7334c34a69033bfdaebfa0b96f7e33fff0d2a3694f30964efbe5cf96fd7996bf591986596"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "22f2fa62a03159d067b52f458cd7cb3255a175d3a83aa620aae59465af33ddb4423c"}}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "f3b3d103dd04b0fcad9774ffecce37667f95d5b1de7e3ef6cce9e7923f6be9"}}, @TIPC_NLA_NODE_ID={0x17, 0x3, "228a1cb3125cc75f3c4643d3ae55c32098ba97"}, @TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "ed7e98f2d6dd886bf1a8fc1849ec2a07e581490e09c0"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffc1}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xb980}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9fb}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3a28}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MEDIA={0x78, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x600000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}]}]}]}, 0x348}}, 0x10) [ 167.767553][T19050] loop3: detected capacity change from 0 to 512 [ 167.775086][T19050] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 167.784841][T19050] EXT4-fs (loop3): group descriptors corrupted! 11:04:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40204, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:18 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0xe106def8e84a001b) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) request_key(&(0x7f0000000080)='dns_resolver\x00', 0x0, 0x0, 0x0) 11:04:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) sendto$inet(r2, &(0x7f00000000c0)="2921e5f779e90ed42447bd", 0xb, 0x40000, &(0x7f0000000100)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10) [ 167.826815][T19056] loop4: detected capacity change from 0 to 512 [ 167.834065][T19056] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 167.843771][T19056] EXT4-fs (loop4): group descriptors corrupted! 11:04:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) read(r0, &(0x7f0000005600)=""/113, 0x71) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000005480)=[{{&(0x7f0000000080)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x3fff}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000100)="7615b5be6c7d5c91357a4bd48bc64835e9b237b2dc6d8d6ffb045dfefd9d9563d4c6e0ef4774c569d0bac9835e9404cd24097f11d08103b26b59c61f43ce447210fa9fd9774920c90d2891266b00922fe2cdb3715585b8", 0x57}, {&(0x7f0000000180)="1ae075e0b0a16079e4a0", 0xa}, {&(0x7f0000000200)="0937a7141f68016b086371f28433138702ecc3186dd23297f0c9b55315965011b04a07cf68431a15d6b3b62d87e4e3c87b47f7330cf790ed7686ab8c3f176fca9c9018dd1e525230cbe371a4f9f599917d67b00b96a622df8e91e101076a1025f4d7be9e37828959c7fbffa7cb570fe5bac41d356b97d223305888b0f1109c508294", 0x82}, {&(0x7f00000002c0)="41f661b15f7977710d149e25e5c3b735e6b2a98fb590c121effeadff951c212a199dfc2a5e7fb5cb508fe6a6c00dec82dc957234deda1ef70b29b9b362b8ef7d660e39bb1eb0108ee8bd22e0a6141841e5f8823b2c078d955a1ac3cefef7477c86e89fdb52c667bb0264f48bd68c4d5ae8202a8fda48485e276d13d525cbee744b130ed4683b21dd83cd9784634cc6f020ad0bada0d535f4dcf6b6b886f83d77aeca7aa2f9cb56ac872fe01b6c3e9711e8434571976ee3697869db869a57239557e09a8eb5fa47baba4f882d587a8259ab8c3d12b1da2d57f34569cc92efcd3be2b167699db01818b95a7d5dd13af4917f", 0xf1}, {&(0x7f00000003c0)="7280e3f59d4e071f3e3d352ef026c2c59fbbcbbe71d22819b7ae875db4b4715c1b0a3cf3543427f05a4d70af0e320ee74f1c065a78f0553162991d2979fb7304476b1e59d51a4052355bc44fc23dbc60a4f1b2fc0ceacc6d25420f586f1c467e4a5f199eb8931cc94138fb4e65abeb1f44558310c3bea5e2cb1aa7bea8c04016f00785d3395ef529052161d9203156134111fb24cbb5dd0eda82caeb11e176e29b482a69524936683e2ccf2485257b30b720e60575e0a82211", 0xb9}, {&(0x7f00000004c0)="46f23d8a9d99a4cdf6a8f9ee44fd6503127a73273e4ae039ef308a9991b53899750882fa07999a61323d58bfd56c9aeb5b1695a183a35e616b7a485690ab5ca06e7aa1311ef1c5af68ca0ac864a1a337ab94c42d6f9f08c8d965ca4e16724a2cbedd9c48712cfae32d3c6eb93195ccdaafe57f55cec004328ce5b18fa065e416", 0x80}, {&(0x7f0000000540)="a0c85123716b9de52cf000d0a0b3d2c36f04ee377669bad505706bc65b21e66e15e854e3c2985d6c60c67434504fd0cea6f8c1d127b356b9028cf86de2010f3aa0af0677730f70bd3bfeec44c05ba5ea9f95a5d3d5631f05b637f2a33d6e926635ee6009074d856840c7c90030fa4a9c9593abd713267529dc7d576db51d0860a73744b5412038aea71958c99d69e5cd90510455a731ea34cf7a91574e233c0a4e7087a808a60206b0657f2984ad83ddea3529771e2ecac1bc0c9b5dba9967c436", 0xc1}], 0x7, &(0x7f00000018c0)=[{0x30, 0x108, 0x100, "9afd759d4ddf48e67607fcb38b7bf1055c9b53098031b4ec65a53a07"}, {0x1010, 0x10d, 0x3, 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&(0x7f00000052c0)=[{&(0x7f00000015c0)="aa58f6d9a5e71153c96aefde7241c914a4904df0dadc1f33ed0870ad6a2ca601fbeaf35c4acdf786a09201fa481eec7387d64d4571e9a8732ecf763090d351e9b4ebf8397e0d28a980e8cbdeda1a095407d22b8ec90a7a9ae3326f14eb7bdbc37901736053979ae5b1fa777791a665569edeb94d1d57555a3c1c285c90a895563a3d96ad0dc7ddd29531c3a4af5a3414965347a61010d6ede086fab5c65fef4054e88d1e9a2c446db763a2785b18b9d59e4996e5295ee05a0f29ff02e42a7ce35e2a2ce1721fbbffdf3944", 0xcb}, {&(0x7f00000016c0)="7a9a6066bf0d700250db", 0xa}, {&(0x7f0000001700)="acc49947f37cc8b2c54d916832b8778c1db5b1ce8943a1b081f1f376c66907c29200f9b2148c7b2c3ca33d739e0889736b343c468d9cb411a93816c9c67b1b87d93eccb3f18a556b243edf78058889db40a694898766ab559366c476ddf253636147f82fb4015e268115d02504694e94440ecf3c496121c8fb6eea971fa048b2bf2b639d5d55cf9a5c5141abfce5186dad3a13aef9e31bbc876aee6b7487b4c0472b38d58f67d9dbce21ac1eb8b5706af032356904feecc11626e8aaa396c1ad6e41e97cb8104e9c58178d4c1c414cf9ebdfceadc1f781f36698506991ea8d70", 0xe0}, {&(0x7f0000004f00)="bb6de093b3557e41df660a79be2e38b068eb35f12384f6f75bbe0d9601559a083c48973ed0f94f5c7f556b10f8e9439300c3f4286474eba24cb849e75844934ccd1a42b11d2f03da8aff7265542f543c992cb8355cc38200e5f805aac0e36429b3a60784ff1d6b7553efb3796464d8b43fc7f0ed3a0f15cc2608472aec1caea5f3a235", 0x83}, {&(0x7f0000004fc0)="b6526fa099cfef215b30a678b369ebb828d8855a5a07a246ac039ae6a158fb6ee2803e618990272501f57742eea3c075397175980455c6d8d9e015aae4d777075462740c0689ae086618ab5c66b51e4db8ca204c882ca0fac4831f1df0f6263f234e922b8b629f87894a3e838a3cdd65639127304fb160e466ba9126c26ae146fd32361b8c6105017a3ad9594c9a", 0x8e}, {&(0x7f0000005080)="d49c1c8232d64fd6ce07a329cb9f304cd4c9f0efd13ab1afce1cd39cdfe5e00a254960db65c5be4833d455ac8247fea1300f031bec5fb35d4d216b64d896468de334992972673959d11ff757e416cfe33e00c5314acd59eddec3130cc7917020bc501b9b942529fd20a8bc8fa3b287a07dfede7fd348a1ce7d2e3643e5701c822d18d8a75c61f01b0d4433f4dfa68ef59c768ee3cd73d783f391379bb2013384ac47b97c116966f1b4e602975a", 0xad}, {&(0x7f0000005140)="b177fd22df966c6c63677b55396addcccb3f665f69eaf60195ccacbb8d36341dddce899b1d70afc900cc813fb8f1952abb6e33743e21cbeb27a8935325982fa60e8d0c48bc5e9af815b475417ff14c3569a7bdcf", 0x54}, {&(0x7f0000001800)="3a50c941332869027dcb8c528ced2208853fd20590eae1c519f67760b29d407b9b2c872d223838fc6d57428bacd551a5", 0x30}, {&(0x7f00000051c0)="ccd69fe8e04f0ac2fa918cc0343618bb02fe172e14886d4a3f13e7a0a0e9c2bc55e97a680dc63efd0e5b339f68622a265b52dcc0e0cc9f11bc2b937d68bcfee49de5f4179e2aed3648c5d817dbed9b9771e7611474f60d2d8b3efc8bb62cb439fc6850a3298edb947c39a3b1d700369999bb9bd06da9d79cfa33e176411b317cd7efd169dccb7ababe280ffc44115f059c6b80c821303c6bd9364e8b4526a80e8016a6455e0da33728913d631db264e76ed93a27d416691cf8c39b6323c062699636149ad1a11ba791620e94387b0ebf984cb98746aeaa75ad467e550f48e5ad30f6517521cc9d18157e2de7e68ca45cc2fbb62a", 0xf4}], 0x9, &(0x7f0000005380)=[{0xc8, 0x1e, 0x556, "5f1f1cb736b8e6e61385254e5c968e3b6e1072079cdfe8dbe82589cd71e936766ef065e52088abb5e2902fecdf96e44f377ffec33b37bccb061600ed22f152c69c9153901f2cf3b8ce39f15234248b74280f06fc497da8a1572ba656fea635e5874cac91e17f2086678ea0c5c606fd9fb5c44aa5604d0bf029faf2378f580a7461c4ed0c7aa1580a5aca59399170b1cac140964982db9c4a4f48151335983ea6526bdb025fbd353bfa83311bf60414e710449c8321db6eab"}], 0xc8}}], 0x6, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 167.879219][T19090] loop3: detected capacity change from 0 to 513 [ 167.888004][T19090] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 167.897814][T19090] EXT4-fs (loop3): group descriptors corrupted! [ 167.928125][T19094] loop0: detected capacity change from 0 to 519 [ 167.947060][T19090] loop3: detected capacity change from 0 to 513 [ 167.961060][T19090] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 167.970976][T19090] EXT4-fs (loop3): group descriptors corrupted! 11:04:19 executing program 2: semctl$GETZCNT(0x0, 0x3, 0xf, &(0x7f0000000040)=""/67) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00003a4000/0x2000)=nil, 0x2000, 0x380000d, 0x13, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x401f8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080), 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4022a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:19 executing program 1: r0 = creat(&(0x7f0000000180)='./file0\x00', 0xee) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x482000, 0x0) ftruncate(r2, 0x800) lseek(r0, 0x20400, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fallocate(r2, 0x74, 0x8, 0x5) preadv(r4, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ftruncate(r1, 0x81) openat(r4, &(0x7f00000000c0)='./file0\x00', 0x200400, 0x20) sendfile(r0, r3, 0x0, 0x80001d00c0d0) mount_setattr(r3, &(0x7f0000000040)='./file0\x00', 0x800, 0xfffffffffffffffd, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:19 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@fuse_with_parent={0x18, 0x82, {{0x5, 0x5, 0x78e}, {0x3ff, 0x7, 0x1}}}, &(0x7f0000000100), 0x1400) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) 11:04:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000e, 0x810, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:19 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x2000) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 168.662094][T19135] loop3: detected capacity change from 0 to 513 [ 168.665601][T19134] loop4: detected capacity change from 0 to 512 [ 168.670976][T19135] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 168.684429][T19135] EXT4-fs (loop3): group descriptors corrupted! [ 168.693291][T19134] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 168.702974][T19134] EXT4-fs (loop4): group descriptors corrupted! 11:04:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000418000/0x4000)=nil, 0x4000, 0x300000b, 0x7fbfb7a0c1d7c3db, r1, 0x6a4d8000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'netpci0\x00'}) 11:04:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4022b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) write(r0, &(0x7f0000000000), 0x52698b21) [ 168.791952][T19134] loop4: detected capacity change from 0 to 512 [ 168.801161][T19134] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 168.810853][T19134] EXT4-fs (loop4): group descriptors corrupted! [ 168.814209][T19170] loop3: detected capacity change from 0 to 513 [ 168.825795][T19170] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 168.835847][T19170] EXT4-fs (loop3): group descriptors corrupted! 11:04:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40204, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:19 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDFONTOP_SET_DEF(r2, 0x4b72, &(0x7f0000000040)={0x2, 0x0, 0x17, 0x20, 0x18, &(0x7f0000000140)="2475fe51ea0264cc053731be7d44f69482b227980fa689e4de849c6a02f71885492faf209e8c8f3b1c336601466c565d00d69df52b3fa9903c8730ca44e50300b83e35c88165bbbe1e5dc43871ca9ecd39021aa3c6ce433755d006bf484e3b114c566c81a7250b0309c9d8e7a9b4a1af8a0ab40256b19faf95f2adc1da5955831e4eb7a8b7096d1628f084968ff74b84eb32185e491e214b99b759f814a39c136a5dfde93f677085cbb9bb62b704f8536089481961acd946a2e74047bc5aab2e43938543173535d219766d5c8713baef93e91cbbf9b4dc762bfd3adcf88468018ab506b0f283bff7734ac88c8b15232ee42eee4dbfc862b31b2975712a4f3e644e0d29dfd41594e9ef630be36fdb075fc74405b7e3d9c999da3b702535b5d08ff0238beec6990c1421d55a8dd3f0804083dc4c6b3f01f4a17e4e3a0833f11445f66b09533dc796da3d61d3e7140d64b6976fabf48749dd7fe9442fd0214b379c531dfad7cc3aa803b2cdc39b091ce70f8e73ec150fe04f2002f7e6cb726d7897ae100137ef07aacf8e840220e406bb5c98bb4a31c97a9f69ba2ddef8e9c92684d2458339c8f384c236a1e1f6de89777c6acc6574a169a6d4af94c229c08a0be75868c807fd5eda5f108edfa8880ec3e5aaf486f15d1899ea470be12c95e91cb9ed19d0b5bf738e241fea64e8aad603ba208b2c9dfe9c6df895eade286d19be83675d813e155d0a1a5f603b261484bce1187b630349b727693e8e4115ec07eb2c9a467ef095a54cf4839fc42c5538ea8f2600ffd4fbb88adaa7321342e16a9736a72449f32f82aa02a94cbde9843e70bd6edcdf6e45e37bd71622c48dc70363892b95c196f6ec16e3b71b02ac1418dfb94f7bb60a7e561e87884f38c59221a2313f3d938ba19f1b6b5368f82d38c8ca786e4c062c779897e757be4e4605e707739bce84cb978539bec67f664fc287965f87ede84a080b2ad9923d602945199bc3d3d64d0d99ac6cb09e887c6cdd613a95f10c6b1eb99c0e6f51bd4fba02de91e234619c3efbca2ec1dacba27024e16d08eb05771ad3e1be27db79e2788b47e96e171d746b056f2238b1514c962c666c1f0cb076e2ebeea4ad01a0a7f880bfb200749dbf7b397f8a40dfacebc829a7f67f16b60177a4711c78f1be7bbdb0bd3a75442cb0f157bbb0fd2470be9e5804987b64967109bb9236c62c1ebee739c3a2bfcb97bcb483dacd6b3a21063368cf622acd304ca46fc085f01e27413761e5a8cfddda697da48a6a405ce3dc0bb61362250e8ca8d38c96409ab98e712c1f4c0ec0e3779f43f40d73d4482ba563536a9d9ee347c20b1575042302f64f879afa23ea7d82c4b584b10fdda755d86a462d292937c0eb5dede8cc6fa78453eed955f9e8a5f2445b26646c9cf353dd34c1bd3a299e7e9266b89b34e9efb8c48b3a4a6540"}) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x7fff) 11:04:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000718000/0x1000)=nil, 0x1000, 0x380000d, 0x8010, r0, 0x0) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000080)='logon\x00', 0x0, 0x0, r1) 11:04:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x80) write(r0, &(0x7f0000000000), 0x52698b21) [ 168.902097][T19170] loop3: detected capacity change from 0 to 513 [ 168.909231][T19170] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 168.919026][T19170] EXT4-fs (loop3): group descriptors corrupted! 11:04:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) 11:04:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0xe1) 11:04:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x80) write(r0, &(0x7f0000000000), 0x52698b21) [ 168.949683][T19199] loop4: detected capacity change from 0 to 513 [ 168.981130][T19199] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 168.990804][T19199] EXT4-fs (loop4): group descriptors corrupted! 11:04:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40275, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 169.038719][T19220] loop0: detected capacity change from 0 to 519 [ 169.039387][T19199] loop4: detected capacity change from 0 to 513 11:04:19 executing program 2: r0 = gettid() process_vm_writev(r0, &(0x7f0000001340)=[{&(0x7f0000000080)=""/71, 0x47}, {&(0x7f0000000100)=""/89, 0x59}, {&(0x7f0000000180)=""/4083, 0xff3}, {&(0x7f0000001180)=""/196, 0xc4}, {&(0x7f0000001280)=""/70, 0x46}, {&(0x7f0000001300)=""/45, 0x2d}], 0x6, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/23, 0x17}, {&(0x7f0000001400)=""/88, 0x58}, {&(0x7f0000001480)=""/126, 0x7e}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/100, 0x64}], 0x5, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002640), 0x0) preadv2(r1, &(0x7f00000026c0)=[{&(0x7f0000002680)=""/45, 0x2d}], 0x1, 0x6, 0x1, 0x3) sched_getaffinity(r0, 0x8, &(0x7f0000002700)) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x34) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r2, 0x0, 0x0) ioprio_get$pid(0x1, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = gettid() syz_open_procfs(r4, &(0x7f0000002600)='net/netstat\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) request_key(&(0x7f0000000040)='dns_resolver\x00', 0x0, 0x0, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="0107000000000000000020000000080008"], 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_NOACK_MAP(r3, &(0x7f0000002800)={&(0x7f0000002740)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000027c0)={&(0x7f0000002780)={0x30, r5, 0x8, 0x70bd27, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x7fffffff, 0x46}}}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0xfff}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x3689f4f2d7ef91a8}, 0x41) 11:04:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x80) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x4e21, @private=0xa010102}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 169.081080][T19199] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 169.090790][T19199] EXT4-fs (loop4): group descriptors corrupted! [ 169.095478][T19228] loop3: detected capacity change from 0 to 513 [ 169.107114][T19228] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 169.116889][T19228] EXT4-fs (loop3): group descriptors corrupted! 11:04:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4022a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40300, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 169.141828][T19239] loop0: detected capacity change from 0 to 519 [ 169.211508][T19249] loop3: detected capacity change from 0 to 513 [ 169.218126][T19255] loop4: detected capacity change from 0 to 513 [ 169.227574][T19255] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 169.237386][T19255] EXT4-fs (loop4): group descriptors corrupted! [ 169.247832][T19249] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 169.257607][T19249] EXT4-fs (loop3): group descriptors corrupted! [ 169.305903][T19249] loop3: detected capacity change from 0 to 513 [ 169.313457][T19249] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 169.323311][T19249] EXT4-fs (loop3): group descriptors corrupted! 11:04:20 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r2, 0xc0406618, &(0x7f00000000c0)={@desc={0x1, 0x0, @desc4}}) lseek(r0, 0x20400, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0xfffff000) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x7, 0x80, 0x1, 0x8000000}, {0x8, 0x0, 0xff, 0xff}, {0x8, 0x20, 0x4, 0x6}]}) write$binfmt_elf64(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0xfc, 0xf9, 0xff, 0x8, 0xf35a, 0x2, 0x5e5bf30022d2116d, 0x82, 0x15, 0x40, 0xba, 0xff, 0xada, 0x38, 0x2, 0x7ff, 0x9, 0x7}, [{0x3, 0x7ff, 0xd7, 0x1, 0x567, 0x2, 0x7, 0xd357}], "f635bdf06eddc50a9358d79bcf9700c8b9e6e2a5806308c4a329bb1e098cb4a9891ab1b6bf37effb028fddbe275fa43f2d35c03d963156eedb70b9641e41121e1ba951e7a75f3b5948275c9e5739a095e593f7ca9d4d9e525ace480510d0dcf2011e9c2b02fa8e42c402fe62b776de0d3b59bbdca11374bb167b81311058681b6c9670c2ae7348241757416164fd87a5b7d05b9f8b0a87fa82f67a64e469e5ae89b1fa6467cad7da418b021d49273d361f3dfc70a2b23900884640ca6215d34ba71852fa64616e05383f3b80b5d9f77cf46b60c6c843191565c39c60adb5bed6", ['\x00', '\x00', '\x00']}, 0x458) 11:04:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x20000055) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x80) 11:04:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4022b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40402, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0xb0d80, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200), 0x2, 0x2) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0107000000000000000020000000080008"], 0x1c}}, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r2, 0x1, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0xf}}}}, ["", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x24040804}, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x40) r1 = socket$inet6(0xa, 0x803, 0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008480)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x002'], 0x50}], 0x1, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = accept$inet(r0, &(0x7f0000000100)={0x2, 0x0, @remote}, &(0x7f0000000140)=0x10) sendmmsg(r2, &(0x7f000000bc80)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000180)="3fe21a941012f70966c2c41e291c75c998b6c152ed38f768c3f96beeaec9bf05108907d8a8498dfd047493b28e7673a896565e0f4ba87242622d8c47c0", 0x3d}, {&(0x7f00000001c0)="47392d99f3753658f8f9c550401431e8044bc6717ba81fcc769fd7bd13c9f2a395768e489e2a8e3ae28d3c7cc25d396dd27ee5d95a0c000441c701024d1a1c52611b6616e629cb8c6ee358937655a323936aaa17620805192381c95af28d88e2a73939dca34735ace1f004fc55700e16402b87906aae72a8acd7196e191d085e52693df89b2c5b1ed55e01893ab6dbd0360d8f128e7e", 0x96}, {&(0x7f0000000280)="25ecc4dcc0fe2138cab1fa3d715c22def72167870137a4af6615f46f9f8ee39cf37d8ec7b8514e8738a57c501e87ef4eda4cf90337bc75cc62bc1f258024c5e169099ffc1b410ff7ba811c214e4181be899a58efb2fed668497b3707e0e3b64caba123fee51caa1f178e861106dcdf524f1841a0d1420c309ebd3132c8314e5fab2cd1599331de7992f2e6fce78cee43122ff9bd43e3fb0100068dc1", 0x9c}, {&(0x7f0000000340)="ab76d1369a96080574efe30f3def1846eb0da01f047adbef04166c89cedc0c6e73007c092ff82fe28594bffa38dc127f3a07ae5f236de60ecd167e99a7bbdf0336c916a76a36ff1a7694ea2249b1f15f38ed957e343fd49428a0b3297b4cdd335efbbfba65a9b2490c00a45b3955ac8501960a2d8acf75fba790f00acc0a34eb9ce958f84ee1", 0x86}], 0x4, &(0x7f0000000640)=[{0x18, 0x108, 0x2, "6a9f31"}, {0x1010, 0x6, 0x0, "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0x1000}], 0x6, &(0x7f000000a8c0)=[{0x1010, 0x3a, 0x9, 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{0x48, 0x110, 0x3ff, "08cfe5d2b8f356622f7c61f3e4fc84aec08e28bc5eb945eca9021164409102661a6ea8a6a5a853363226a9581424cc91f07677b6bfcb49"}, {0xc8, 0x109, 0x9, "5ba428473fe1b35a34d5dd607e0908dae4d48ab3f10054a97503915d4225c3f2efd48002e3955fee52e739789bff4f6086cbec02f5a0162dd60fa19cbf3d4a4049b3a3e8a7625e4541623edc0238e91f789f839d8eb150cc51f1fda834fd042f86a8ec5cc4081d647f57008bd52280d702810cfeac4905fc10508ebdfc2cf5a2b1f713dbb8742170794c36957aa1426e34922fc6afe43c41362a2e75f07646a1a4abbbc30bc04db0239298de2eb78a9632d3e45abc0d42"}, {0x100, 0x17, 0x81, "67199e9bcf222994b5af01a2598282d531fa39e1579df502cef5554c9acc3c76afec10dc5b3485a25ebe8d39c0f36b515b8b0d2499b11db7c0959566e6d7fb58cd942a03da4416e87e86cb74e5fc2c85083eb900fa65b8b17ff39b9e5279f917be0dd53f09657af33dcca7fe44ebfbca8199ce9b483e09c2920e3419d55b80d2ab5db735cb56ecdbebcaba2acf8e31908cd478287ae537af911c31511422f0137ce9eed2bae4b094f814be6d6a0ab53798c1886b25d053d1510464237631f4a5a54222a2e045e37a99fea7ba60627ad19de8cc27c53f779ce50f15b3a4e99643412d88fd4480897a76044e"}, {0x78, 0x118, 0x6, "94a4ad6dcf7dfd0ef3b116f98b0b17d8f98acd556cf0f29a3af186eaf87729085a685d555c05532cf4a4aca6ed8ac5d18bcbceaddef5e003ef1f38e2bcfa6c581c3d8e9e35f18d05719c9ff8e840e967005d1fc0fc0c8246b39a065c894cc83be214fbba377922"}, {0xf0, 0x6, 0x44b7, "ade18bfb7c0a7cff9ed8a623d42299e374fb347611a42396bd9a2c38b5807851da7d8e60eccb4ed611480e83b2900433099cdd29c2066eec53813055ca0c39450e31a6bd98f3a5d92c1495acd38514fbf754cc585c9d70105d88ba86571ebe53f90539a3080347420260ed208f971d82a50a18a5a3dd107aea0410e5b8161f839ec603703a8840ea62860173073166d2c9571a68019fe7fe128df13f9626b96b7cc6020b0301a5b687380d7aaa82e1312565140ab43dbd7f72196b768efa8c1c0be98f6d2bceda1cdd010c7330778971e9b52eb413b1d1c1ebb2f7ee4f10"}], 0x1388}}], 0x8, 0x4044081) sendmmsg(r1, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) fstatfs(r0, &(0x7f0000000040)=""/155) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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 = syz_open_pts(0xffffffffffffffff, 0x84601) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000080)=0x1f) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 169.832846][T19287] loop4: detected capacity change from 0 to 513 [ 169.839239][T19286] loop3: detected capacity change from 0 to 514 [ 169.848422][T19287] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 169.858103][T19287] EXT4-fs (loop4): group descriptors corrupted! [ 169.864669][T19286] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 169.874448][T19286] EXT4-fs (loop3): group descriptors corrupted! 11:04:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="eaaa88b2cd91dca4bdc1d6c32b47adc7712bf78cdbfa0d2bc532e0271d34eea0c76d3030bb574c4af076160eb8c05589b8b95f78daec8c256b3117cfa7ef9909afca4528ed4de6e8064affd4e460aba0d556017b1835790fa0", 0x59) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) 11:04:20 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00004be000/0x3000)=nil, 0x3000, 0x0, 0x4010, r1, 0x2000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 169.950926][T19286] loop3: detected capacity change from 0 to 514 [ 169.957794][T19287] loop4: detected capacity change from 0 to 513 [ 169.976227][T19286] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 169.986091][T19286] EXT4-fs (loop3): group descriptors corrupted! 11:04:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) 11:04:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x300000a, 0x12, r0, 0x0) mmap(&(0x7f000033f000/0x3000)=nil, 0x3000, 0x8, 0x1010, r0, 0xbd2f000) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000840)=[{&(0x7f0000000100)=""/248, 0xf8}, {&(0x7f00000002c0)=""/254, 0xfe}, {&(0x7f0000000200)=""/110, 0x6e}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/170, 0xaa}, {&(0x7f0000000540)=""/28, 0x1c}, {&(0x7f0000000640)=""/225, 0xe1}, {&(0x7f0000000740)=""/202, 0xca}, {&(0x7f0000000580)}], 0x9, 0xf9f, 0x7) accept4(r1, &(0x7f0000000040)=@isdn, &(0x7f00000000c0)=0x80, 0x80000) [ 169.992608][T19287] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 170.002285][T19287] EXT4-fs (loop4): group descriptors corrupted! 11:04:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40275, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40406, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='encrypted\x00', 0xfffffffffffffffd) 11:04:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) sendfile(r2, r3, &(0x7f0000000000)=0x3, 0x7fffffff) [ 170.134390][T19342] loop4: detected capacity change from 0 to 513 [ 170.141068][T19343] loop3: detected capacity change from 0 to 514 11:04:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 11:04:20 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fallocate(r0, 0x4, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) socket$nl_generic(0x10, 0x3, 0x10) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 170.200551][T19342] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 170.210409][T19342] EXT4-fs (loop4): group descriptors corrupted! [ 170.216729][T19343] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 170.226488][T19343] EXT4-fs (loop3): group descriptors corrupted! [ 170.285729][T19355] loop0: detected capacity change from 0 to 519 11:04:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x220002, 0x46ce6a15ee3545ed) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x2f4) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0x1) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:21 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xc, 0x10, r2, 0xfb65a000) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) r3 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) close(r3) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 170.326099][T19343] loop3: detected capacity change from 0 to 514 [ 170.342987][T19343] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 170.352866][T19343] EXT4-fs (loop3): group descriptors corrupted! 11:04:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) 11:04:21 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r2, 0x29, 0x3, 0x0, &(0x7f0000013000)) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) 11:04:21 executing program 2: read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_setup(0x67e2, &(0x7f0000000080)={0x0, 0xec21, 0x20, 0x3, 0x3d, 0x0, r0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00001bd000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000497000/0x2000)=nil, 0x2000, 0x2, 0x13, r1, 0x501c9000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40300, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 170.383724][T19342] loop4: detected capacity change from 0 to 513 [ 170.398540][T19342] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 170.408407][T19342] EXT4-fs (loop4): group descriptors corrupted! 11:04:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40410, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:21 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x3, 0x10001) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x380000d, 0x20010, r0, 0x0) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000040)}, {&(0x7f0000000080)=""/135, 0x87}, {&(0x7f0000000140)=""/101, 0x65}, {&(0x7f00000001c0)=""/222, 0xde}, {&(0x7f00000002c0)=""/60, 0x3c}], 0x5, 0x80000000, 0xb3) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x101002, 0x10c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, &(0x7f0000000400)) r2 = gettid() write$sndseq(r0, &(0x7f0000000500)=[{0x0, 0x0, 0x0, 0x0, @tick=0x4, {0x0, 0xfc}, {}, @connect={{0x0, 0xb7}, {0xff, 0x2}}}, {0xff, 0x80, 0x7, 0x0, @time={0xfff, 0x10000}, {0x20, 0xcd}, {0x20, 0x3}, @note={0x40, 0x8, 0x0, 0x40, 0x800}}, {0x7, 0xca, 0x6, 0x80, @tick=0x6000, {0xfa, 0x8c}, {0x1, 0xa5}, @addr={0x7, 0x6}}, {0x1, 0x5, 0x7f, 0x4c, @time={0x9, 0x4}, {0x92, 0x9}, {0x7, 0x1}, @queue={0x0, {0x5, 0x80}}}, {0x3, 0x8, 0x4, 0x2, @tick=0xff, {0x1, 0x3}, {0x3, 0xd5}, @raw32={[0x7fff, 0x8, 0x2]}}, {0x4, 0x8, 0x0, 0x4, @time={0xf4a, 0x3}, {0x50, 0x7f}, {0x50, 0x40}, @ext={0xac, &(0x7f0000000440)="e3a45f85df2b1845e43997330d5b06561a488f1c285535cb1479d3505aad8335659720e29eadc06fc444ce88ef081c0d1f784ceeac8ee4fc4e30f8374d474a5a3294fb6767b2a0fbcbe73be9b38e5de6959d40de5514a8d1ad90668726bcd68e84858f7750512bf35a858090dfcf47e25294b5fb54096f31299d947db36594d001750cf2a8f048caba3a63eb444abfc29113f27b1d3ec5019b589ea7f23b3b7e8dedd1cd51c98bbf5dc42fd3"}}, {0x0, 0x0, 0xff, 0x7, @time={0x20, 0xfffffffb}, {0x6, 0x5}, {0x2, 0x2b}, @note={0x9, 0x0, 0x7f, 0x4, 0xfffff000}}, {0xff, 0x3, 0x7f, 0x81, @tick=0x2, {0x3}, {0x0, 0xf8}, @quote={{0x0, 0x20}, 0x2}}], 0xe0) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0xb) tkill(r2, 0x17) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = gettid() tkill(r3, 0x34) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x111002, 0x105) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(0xffffffffffffffff, 0xf507, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000640)='/proc/schedstat\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE(r0, 0x5000940e, &(0x7f0000000680)={{r1}, "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"}) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000040)=""/85, 0x55}, {&(0x7f00000000c0)=""/45, 0x2d}, {&(0x7f0000000100)=""/96, 0x60}, {&(0x7f0000000180)=""/199, 0xc7}, {&(0x7f0000000280)=""/152, 0x98}, {&(0x7f0000000340)=""/173, 0xad}], 0x6) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0107000000000000000020000000080008"], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000004c0)={'wlan1\x00'}) sendmsg$NL80211_CMD_ASSOCIATE(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x50, r2, 0x300, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x0, 0xf}}}}, [@NL80211_ATTR_PREV_BSSID={0xa, 0x4f, @random="3b757d0327a3"}, @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0xc000000, {0x101, 0x8022, 0x20, 0x6}}}, @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0x80, {0x0, 0x41, 0x1, 0x7}}}, @NL80211_ATTR_DISABLE_HT={0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x840) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) [ 170.523062][T19405] loop4: detected capacity change from 0 to 513 [ 170.534944][T19405] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 170.544639][T19405] EXT4-fs (loop4): group descriptors corrupted! 11:04:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/28, 0x1c}], 0x1, 0x9, 0x7fffffff) signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0xc00) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) 11:04:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 170.607451][T19429] loop3: detected capacity change from 0 to 514 [ 170.659916][T19429] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 170.668173][T19405] loop4: detected capacity change from 0 to 513 [ 170.669797][T19429] EXT4-fs (loop3): group descriptors corrupted! [ 170.686034][T19405] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 170.695697][T19405] EXT4-fs (loop4): group descriptors corrupted! [ 170.771789][T19429] loop3: detected capacity change from 0 to 514 [ 170.780034][T19429] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 170.789831][T19429] EXT4-fs (loop3): group descriptors corrupted! 11:04:22 executing program 0: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x240400, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e23, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x2}, {0xa, 0x4e22, 0x3, @local, 0x1000}, 0x3, [0x7ff, 0xa13, 0x20, 0x0, 0x0, 0x937, 0xeb4, 0x1]}, 0x5c) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r1, &(0x7f0000000000), 0x52698b21) 11:04:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) r1 = signalfd(r0, &(0x7f0000000340)={[0x6]}, 0x8) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f0000000400)={'ip6_vti0\x00', &(0x7f0000000380)={'ip6tnl0\x00', 0x0, 0x4, 0x9, 0x1, 0x0, 0x16, @loopback, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x40, 0x8, 0x9b, 0x7ff}}) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="44ad74f22e8dfd188c308a6d48fa40353ba27a09ed521e85a6a1274add32104df5471659a37671e59154234c2398d343144547fb4449b2cb78cdfce06840134c25320d1733355d784c8114d134ebca0b635f869be351e982e22e3b26cd8bd81502bab6a89e30c236ea4643a4d2bef12fa572a4008a2626119fb9e2bb059b15467f4f3ae254a91b3da3beaf7a76300f30d3c3c90941acb340e4eea0ff80b9b0cf0c3bfa6b29fd4bb19de46c58a6b3a441d514045f568d6073105d30fa3a0ec0bb84edeb1ef310c98bb44c321875", 0xcd, 0x5b0e7e3a}], 0x2000, &(0x7f0000000200)={[], [{@smackfsroot={'smackfsroot', 0x3d, '$]--^(\"{{@\'&:-.&\\^'}}, {@smackfshat={'smackfshat', 0x3d, ']{)))@:'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@obj_role={'obj_role', 0x3d, 'encrypted\x00'}}, {@fsname={'fsname', 0x3d, '$,@'}}, {@fsuuid={'fsuuid', 0x3d, {[0x62, 0x39, 0x63, 0x31, 0x61, 0x34, 0x38, 0x30], 0x2d, [0x65, 0x32, 0x17a0132bef029c2, 0x64], 0x2d, [0x39, 0x36, 0x35, 0x30], 0x2d, [0x64, 0x61, 0x39, 0x61], 0x2d, [0x37, 0x4, 0x66, 0x34, 0x31, 0x36, 0x30, 0x62]}}}, {@subj_role={'subj_role', 0x3d, ']&]'}}]}) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r2, 0xc080661a, &(0x7f00000002c0)={@desc={0x1, 0x0, @desc4}}) 11:04:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40402, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:22 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40500, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:22 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r4, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x7fff, 0x5e, 0x101, 0x800}) dup2(r1, r2) lseek(r0, 0x20400, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) chmod(&(0x7f00000000c0)='./bus\x00', 0x308) sendfile(r0, r5, 0x0, 0x80001d00c0d0) lseek(r2, 0x0, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000c, 0x2010, r1, 0x83000) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000100)) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x480a41, 0x0) write(r2, &(0x7f0000000080)="e2036fa5c5c6c3ee7be6726d22b717342bc600a1f344a1d9e21b75787a1e8f2f7353c36c8c24738ee91818f31e36208288444753f9efa20f72b0f9f411086841cd0a5c17077adbcd15a5a46b034fae60462f", 0x52) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r3, 0x0) request_key(&(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000001c0)='encrypted\x00', r3) 11:04:22 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 171.333727][T19464] loop3: detected capacity change from 0 to 514 [ 171.354877][T19468] loop4: detected capacity change from 0 to 514 [ 171.363980][T19464] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 171.373936][T19464] EXT4-fs (loop3): group descriptors corrupted! 11:04:22 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r1, 0x2, 0x81}) ioctl$F2FS_IOC_FLUSH_DEVICE(r2, 0x4008f50a, &(0x7f0000000140)={0x6a87, 0x7}) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) setsockopt$SO_BINDTODEVICE_wg(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='wg2\x00', 0x4) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x301000, 0x120) fallocate(r1, 0x2, 0x0, 0x80000000) sendfile(r0, r3, 0x0, 0x80001d00c0d0) 11:04:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x7d71f000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0xffff5000) request_key(&(0x7f0000000600)='encrypted\x00', 0x0, 0x0, 0x0) [ 171.385988][T19468] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 171.395654][T19468] EXT4-fs (loop4): group descriptors corrupted! 11:04:22 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:22 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x3, 0xfff}) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) [ 171.462416][T19464] loop3: detected capacity change from 0 to 514 [ 171.477599][T19464] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 171.487360][T19464] EXT4-fs (loop3): group descriptors corrupted! [ 171.492646][T19468] loop4: detected capacity change from 0 to 514 11:04:22 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x5c, 0x1299c2) tee(r0, r2, 0x20, 0x2) 11:04:22 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 171.505212][T19468] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 171.514947][T19468] EXT4-fs (loop4): group descriptors corrupted! 11:04:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40406, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 171.572715][T19507] loop0: detected capacity change from 0 to 519 11:04:22 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) 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$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000200)) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x4, 0x4, 0xc, 0xc, "361d0ccdfba5f9eb66d85bddca9284ceb081212711b300047319fcb2d66d22a971d7c57d0105a438585bc09c44188094b5ecbc396cfde24ceb5404f9830603b0", "70275dc13bee65eb69d48dd1ef8605cc4ec166c5dbe37afc3baf94d239159c20", [0x9c, 0x80000001]}) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:22 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 171.615670][T19523] loop3: detected capacity change from 0 to 515 [ 171.622498][T19525] loop4: detected capacity change from 0 to 514 [ 171.665478][T19523] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 171.675372][T19523] EXT4-fs (loop3): group descriptors corrupted! [ 171.680413][T19525] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 171.691374][T19525] EXT4-fs (loop4): group descriptors corrupted! [ 171.707328][T19523] loop3: detected capacity change from 0 to 515 11:04:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 171.714381][T19523] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 171.724175][T19523] EXT4-fs (loop3): group descriptors corrupted! 11:04:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40604, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 171.773576][T19525] loop4: detected capacity change from 0 to 514 [ 171.781794][T19552] loop2: detected capacity change from 0 to 512 [ 171.794517][T19552] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 171.804322][T19552] EXT4-fs (loop2): group descriptors corrupted! [ 171.825903][T19525] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 171.835889][T19525] EXT4-fs (loop4): group descriptors corrupted! [ 171.858083][T19559] loop3: detected capacity change from 0 to 515 [ 171.868396][T19559] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 171.878161][T19559] EXT4-fs (loop3): group descriptors corrupted! [ 171.966008][T19559] loop3: detected capacity change from 0 to 515 [ 171.982610][T19559] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 171.992416][T19559] EXT4-fs (loop3): group descriptors corrupted! 11:04:23 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) r2 = openat$cgroup_subtree(r0, &(0x7f0000000040), 0x2, 0x0) close(r2) lseek(r0, 0x20400, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40410, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x240ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000080)={'raw\x00', 0x0, [0x1, 0x80, 0x1, 0x10001, 0x5]}, &(0x7f0000000100)=0x54) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40700, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x240ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000080)={'raw\x00', 0x0, [0x1, 0x80, 0x1, 0x10001, 0x5]}, &(0x7f0000000100)=0x54) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 172.379831][T19586] loop4: detected capacity change from 0 to 514 [ 172.381024][T19589] loop0: detected capacity change from 0 to 519 [ 172.399501][T19586] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 172.409197][T19586] EXT4-fs (loop4): group descriptors corrupted! 11:04:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5, 0x13, r2, 0xd90c7000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 172.428814][T19593] loop3: detected capacity change from 0 to 515 11:04:23 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000140)=""/223}, {&(0x7f0000000040)=""/24}, {&(0x7f0000000240)=""/86}, {&(0x7f00000003c0)=""/74}, {&(0x7f00000000c0)=""/37}], 0x2c, 0x8, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 172.453036][T19593] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 172.462863][T19593] EXT4-fs (loop3): group descriptors corrupted! 11:04:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 172.495958][T19586] loop4: detected capacity change from 0 to 514 [ 172.509307][T19586] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 172.518991][T19586] EXT4-fs (loop4): group descriptors corrupted! 11:04:23 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x2) ftruncate(r0, 0x1) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40500, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 172.586561][T19593] loop3: detected capacity change from 0 to 515 [ 172.605354][T19593] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 172.615136][T19593] EXT4-fs (loop3): group descriptors corrupted! 11:04:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:23 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00000002c0)={@local, @private2, @mcast1, 0x0, 0x0, 0x0, 0x42d451e6e66ca551, 0x0, 0x0, r5}) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="df000000a26d263cecb8d6453b4edaed24f47e2ee156035cda8d6556756acb96fa84b4db0f4c3f0fefaee20814b6de8fd9a14aad4410ca20fdabf800081fdd15192e330504b4f89aedb7e7d5090000008466608dfcd8d856226603710404fac5789b67efde664e927e8ef772e191af949d8f4127cb2b89a73b2dce9b8a783d55be49c0f3290c47b7698e28d2aeb7d1217b3141000000000000", @ANYRES16=0x0, @ANYBLOB="000228bd7000fedbdf2515000000380001800800030003000000140002006970366772653000000000000000000008000100e6887263bf0d03c5e83184505d05af6513f1ab145e2287fe967d7beb6cb498e8a8d327a29e7449c250ee29895f2060c979f052273c590c16ddb29d381ee6b6ee627fa380c2aa33", @ANYRES32=0x0, @ANYBLOB="0300030002000000080003000300000090000180140002006d6163767461703000000088449bdc8546147b0069705f767469300000000000000000000800030003000000080003000200000008020100", @ANYRES32=r5, @ANYBLOB="1400020076657468315f746f5f687372000000001400020067656e6576653100000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002006772657461703000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB], 0xdc}, 0x1, 0x0, 0x0, 0x10}, 0x4090) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x280000c, 0x12, r6, 0x0) setuid(0x0) mount$9p_unix(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380)='./bus\x00', &(0x7f00000003c0), 0x808448, &(0x7f0000000400)={'trans=unix,', {[{@access_client}, {@privport}, {@mmap}, {@privport}, {@privport}, {@access_client}, {@uname={'uname', 0x3d, 'gretap0\x00'}}, {@access_uid={'access', 0x3d, 0xffffffffffffffff}}, {@fscache}, {@version_L}], [{@uid_lt={'uid<', 0xffffffffffffffff}}, {@fowner_gt}, {@obj_type={'obj_type', 0x3d, '\\\''}}, {@permit_directio}, {@smackfstransmute={'smackfstransmute', 0x3d, 'sit0\x00'}}]}}) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f0000000280)={'veth0_to_bond\x00'}) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 172.715000][T19645] loop4: detected capacity change from 0 to 514 11:04:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4080b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:23 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x1c, 0x41, 0x100, 0x70bd26, 0x25dfdbfc, {0x17}, [@typed={0x8, 0x61, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040884}, 0x85) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@check_strict}]}) inotify_init1(0x80800) openat(r2, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000180)='./file2\x00', 0x0) mmap(&(0x7f00007aa000/0x4000)=nil, 0x4000, 0x2, 0x50, r0, 0x4fc8a000) openat(r2, &(0x7f0000000140)='./file1\x00', 0x0, 0x0) 11:04:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 172.757622][T19645] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 172.767299][T19645] EXT4-fs (loop4): group descriptors corrupted! [ 172.786354][T19653] loop0: detected capacity change from 0 to 519 11:04:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) 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$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 172.870125][T19674] loop3: detected capacity change from 0 to 516 [ 172.885095][T19665] loop0: detected capacity change from 0 to 270 [ 172.891951][T19674] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 172.901784][T19674] EXT4-fs (loop3): group descriptors corrupted! [ 172.912527][T19665] FAT-fs (loop0): bogus number of reserved sectors 11:04:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 172.917901][T19678] loop4: detected capacity change from 0 to 515 [ 172.919128][T19665] FAT-fs (loop0): Can't find a valid FAT filesystem [ 172.934619][T19678] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 172.944487][T19678] EXT4-fs (loop4): group descriptors corrupted! [ 172.998810][T19678] loop4: detected capacity change from 0 to 515 [ 173.006023][T19678] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 173.015738][T19678] EXT4-fs (loop4): group descriptors corrupted! 11:04:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40604, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 173.039473][T19674] loop3: detected capacity change from 0 to 516 [ 173.094133][T19674] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 173.104021][T19674] EXT4-fs (loop3): group descriptors corrupted! [ 173.113498][T19712] loop0: detected capacity change from 0 to 519 [ 173.133090][T19709] loop4: detected capacity change from 0 to 515 [ 173.143618][T19709] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 173.153297][T19709] EXT4-fs (loop4): group descriptors corrupted! [ 173.177770][T19709] loop4: detected capacity change from 0 to 515 [ 173.185271][T19709] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 173.195001][T19709] EXT4-fs (loop4): group descriptors corrupted! 11:04:24 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) fsetxattr(r0, &(0x7f0000000040)=@known='trusted.overlay.origin\x00', &(0x7f00000000c0)='\x9d^!)-],&\x00', 0x9, 0x3) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) mmap(&(0x7f00007ba000/0x2000)=nil, 0x2000, 0x3, 0x10010, r1, 0xb532000) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/tcp\x00') r2 = syz_io_uring_complete(0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000002, 0x40010, r2, 0x89ed3000) preadv(r1, &(0x7f0000000600)=[{&(0x7f0000000140)=""/207, 0xcf}], 0x1, 0x0, 0x0) 11:04:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x10d082) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40900, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:24 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$inet(0xffffffffffffffff, 0x0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40700, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:24 executing program 5: ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) 11:04:24 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000240)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_unix(&(0x7f0000000180)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f00000001c0)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000200), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="7472616e733d756e6978306e6f657874656e642c73a672636b6673726f6f743d3970002c00"]) [ 173.589442][T19735] loop4: detected capacity change from 0 to 515 [ 173.595796][T19734] loop3: detected capacity change from 0 to 516 [ 173.605084][T19740] loop0: detected capacity change from 0 to 519 [ 173.625232][T19735] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 173.625915][T19734] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 173.635104][T19735] EXT4-fs (loop4): group descriptors corrupted! [ 173.644766][T19734] EXT4-fs (loop3): group descriptors corrupted! 11:04:24 executing program 5: ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) 11:04:24 executing program 0: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="550000f717007f1000fe2cbc2121502d353b7f15b282a380930a60000248a84302916d0200390009003500ff6c0200000005000500fc000000000b4c6881b58432009b1100b1df13000010fb000040000000000000", 0x55}], 0x10000086}, 0x0) [ 173.680343][T19754] 9pnet: Could not find request transport: unix0noextend [ 173.708843][T19735] loop4: detected capacity change from 0 to 515 [ 173.715733][T19735] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock 11:04:24 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40a00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 173.725468][T19735] EXT4-fs (loop4): group descriptors corrupted! [ 173.794143][T19779] loop3: detected capacity change from 0 to 517 [ 173.802685][T19779] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 173.812461][T19779] EXT4-fs (loop3): group descriptors corrupted! [ 173.819085][T19778] loop0: detected capacity change from 0 to 519 [ 173.856066][T19779] loop3: detected capacity change from 0 to 517 [ 173.869943][T19779] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 173.879698][T19779] EXT4-fs (loop3): group descriptors corrupted! 11:04:25 executing program 5: ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) 11:04:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40900, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:25 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000001700)=0x2, 0x4) sendmmsg$inet6(r0, &(0x7f00000018c0)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @dev}, 0x1c, 0x0}}], 0x1, 0x4008040) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001640), 0x400, 0x0) dup2(r2, r1) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002100)=[{{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000080)="47c01dc52616b8d3da22f4003a599a9228d2c419473df3d0108297ed88e1fc0e0d14d39fc599f29f14d30abf6250bfa2ebbdadfcdd7eb5de0ac5de1d3d1808e4b78ffc7bfba1def1e2865329d5586f91c9bf80d6c62a8a9d3174b065ae6dde3890ed5aad0ee38f7f5cfc394866338f4f326ad75d21", 0x75}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="0af8de09fadc017c69dc8a06a0c822095124f18eba2550f4eae9", 0x1a}, {&(0x7f0000001140)="01408eb1b563aca0b5859f7fc9f909b1c23f5ec7472c5e9b6a39b1de810e76be529400c6782031bfa16466532c0f204b053f9a277cde53f560fc6ffe0e5570620eb3c96cc8f1", 0x46}, {&(0x7f00000011c0)="f7a914b0d2dd41faf036fc172192a215a01f96b63f38abe60621524dfd0cff0147b98f7efd0cc2afb5220b170a627933cfd57eb95a1fed26071e37dbd5e214a5e3b9658ab335bcbdbb41f443671326b357ae10f361914b4281a449420bbcfbf8159e", 0x62}, {&(0x7f0000001240)="36944dbd9c2aec976d40126d577c527f495291cae174f2b5c10ac8e954f0d73cb7d983f9d1f85a0649e573076d1a42ea6f362d89ea52fcab8e605c3aee96996a6e8958b241496dae3f5433cf20b1", 0x4e}, {&(0x7f00000012c0)="badaabaaa7e40b424b80cc4b4200cc140df37d7827698b750695c62e794e20d63217ae961e7973a30c510008a7cdef226838f3155b3b19e842963dc7de88ea20f7317451c3f06278be11eb182e7a994c90ff6186d75b80d4bc1eaa5df6300d9eb1b536ccbdb437539aac081d07d6134f0cfe73c132692ccabb19409a17bb8ae972dbbe52f93585b8c2c0da614ee391ef0cf12f47a46b5246b3e3b39c360a41c590245fa2d2c7", 0xa6}], 0x7, &(0x7f0000001400)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x20}}, @hopopts_2292={{0xd8, 0x29, 0x36, {0x87, 0x17, '\x00', [@jumbo={0xc2, 0x4, 0x8}, @generic={0x3, 0xb1, "62dbc4f45c5d9cab32d65b89cab8c4d49c2e427c5bbd4224e4a0fbc38af70cf3efea63a94d25bcc201f3404ccd528b6466bd9c2051477c57fda836fb1309d57987d40f98d3b803d39fae1a9a49adab51b7f88d61b0078efe96ecf99328bd60d30e9c33d84d62398310d811e7a54f8b4d2bf181889755dddf8ac24256e6a15a53fd0e394413c54413a7a4698f8ae91a3bc575b57e1c9d0f05d602e23cdf4ed18d133b3a08218a42bd2926f039bf61f113fe"}]}}}, @hopopts_2292={{0x40, 0x29, 0x36, {0x84, 0x5, '\x00', [@enc_lim, @padn, @hao={0xc9, 0x10, @mcast2}, @ra={0x5, 0x2, 0xffff}, @jumbo={0xc2, 0x4, 0x3}, @enc_lim={0x4, 0x1, 0x1}, @ra={0x5, 0x2, 0x6}]}}}], 0x130}}, {{&(0x7f0000001540)={0xa, 0x4e22, 0x72b, @loopback, 0x1}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000001580)="ae87900421863937f3fa19adf9cdbede4cde460e69734d11dd50bc7abd79e6276e902d722aeb307b77f1c0e30c7704249101a1fc896e53317f48b24de8335276d0007c6ad2f454d1980fd42faea9c9581c495d1a1a2ff76d9060", 0x5a}], 0x1, &(0x7f0000001640)}}, {{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000001680)="5b50f12e64ecda788cc6aaae4e6c79f0e3ef6d29b06cabb631cc69a27dbdc06aa79d53c280", 0x25}, {&(0x7f0000001740)="769f289d0fe9f48fcb75232cb0df3f539b9c6abc7999469464c548fa0f496594c4e2aa81f7ca9d6a5b48d6cff649d3cb4ab47cc7af0eb65071367847c66bd60f873278868d1e24bedb05b48e38b50a95b65975533bdc82a9e75e1db147d308630338d63150478c04d85f5309f1e4f35f4692f7916ba011530883f75aa79838f64d180ff047f45a8fae0cf89a8943f16edae062f98999651fe02625fe3783b90f0e74f3ff9eea2f6b8ec10d7d1f876820078778ca4bd874b43e3293b018c2a3a75420af3ec466b58a4c64d23c69e424b654f080f5a5577023", 0xd8}, {&(0x7f00000016c0)="4a9873e812294d6968c8da76905731ac7bf91db0af14bb0826090cae9dd583", 0x1f}], 0x3, &(0x7f0000001900)=[@tclass={{0x14, 0x29, 0x43, 0x1ff}}, @hopopts_2292={{0xb0, 0x29, 0x36, {0x3a, 0x12, '\x00', [@generic={0xff, 0x48, "ee57654b8d74ac1f3fbab4b9db70ac038f329d1a3313dfe244bdf4b64cbd700b31ff599c0147416af7b3a9a6d9e6e8541412483a61494860ec15f6243b78b3001ee3fb03489d480b"}, @calipso={0x7, 0x48, {0x3, 0x10, 0x37, 0x3, [0x8, 0x100000000, 0x7, 0x8000, 0x1000, 0x3, 0x6, 0x4e]}}]}}}, @hopopts_2292={{0x1d0, 0x29, 0x36, {0x6c, 0x36, '\x00', [@calipso={0x7, 0x8, {0x3, 0x0, 0x40, 0x7}}, @ra={0x5, 0x2, 0x3ff}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x2}, @generic={0xff, 0xed, "4bf6baacd29e0a3064fdd1af21af5e42839d7f8dc4b83028e93062d0a23391d75907e9ba436227f3eadd93bb8cbf2cb70badaa2644d61cb0fc5ac688d96ea5e3ef1ee45660efb038a0a7d7e6e9fc946537b58066bc6b19afa081265e4fdc29dd7557f86b254244ce1e36817cf66bbf78abf03c8b6e71f2d6a26adb7243886511d57cf0d8b40cc97dc0ee6cc46315c3e91272c7786bcaf9eab42dabfafe800d53ad95855b9986d7f5a1c6b226d3fae520eb58b2dbb1aa37d9bb0a0035ef487d0e68465406f5763a9cf018117f6de79041e8c3a3bf2bdb5afa77c19a481e686ed9689fa044d15995d5dc8a3966cc"}, @enc_lim={0x4, 0x1, 0x3f}, @generic={0x5, 0x8d, "b6b3a889fdcf478b8574e5e3146cce901613ff5cfe47dba5c6a46c274e21d2d8b1111b38f8a7a37ea5b2c3efb4e1f93ed6c4a1d27b06c495aac8c182ae5c0be41b33560a042cbfecddbaf4efdf54a3afe73718330c997a6b49289d58955c56fbc866dfa2ecd55a06eb8606048d97b3ab73c7b8a4035406af2917a13b617fce4a3c841d75cb2748c5bf769f259a"}, @enc_lim={0x4, 0x1, 0x1}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @jumbo={0xc2, 0x4, 0x1a}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x87, 0xa, 0x1, 0x6, 0x0, [@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x44}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x1}}], 0x318}}, {{&(0x7f0000001880)={0xa, 0x4e20, 0x9, @loopback, 0xa5}, 0x1c, &(0x7f0000001e00)=[{&(0x7f0000001c40)="8a1a99965d0028f096fce7ee0f83b35a7ee09fc4baf9a5ffeb9eb9c3f11835c361c60152f2e9e9d95232107bede50e012eb18d5625f2b39715ea0fef1c22401c89256609941029339ff680c8fc399014ff872e3c77193628c72252a7bd", 0x5d}, {&(0x7f0000001cc0)="7e0353263d", 0x5}, {&(0x7f0000001d00)="bc922e061d77c521268954e8cba3b62eeebdfa834ea7598ffd0a3ec1f38b3e94263e138ad7fbb1d58079d26f0a96924f21f416caea65473a66276faf497a678d3d43fedf169d94113bd0cfc4bca73e3aab35c6cd58f7cfdf8596e834eedb7f4ae9cb6bd309db5557d8d5b512c86b0ff244555dd4276f8455320c477a5ca917d3233effd9b7a0f65718e60465770c00220662b6cf52dfe92b7d057f5b89b3e473368c754686ae3a4249e3cd7447073701aba0fd1cdd5700c2c3c534a5ba303341f004af3830d8a977ac256ac17e", 0xcd}], 0x3, &(0x7f0000002200)=[@dontfrag={{0x14, 0x29, 0x3e, 0x1}}, @dontfrag={{0x14, 0x29, 0x3e, 0x1}}, @tclass={{0x14, 0x29, 0x43, 0x9}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x84, 0x4, 0x1, 0x7, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @loopback]}}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x4, 0x5, '\x00', [@calipso={0x7, 0x28, {0x0, 0x8, 0x1f, 0x7, [0x100000000, 0x40, 0x7f, 0x3]}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @broadcast}}}}, @flowinfo={{0x14, 0x29, 0xb, 0x5}}, @hopopts_2292={{0x138, 0x29, 0x36, {0x33, 0x23, '\x00', [@ra={0x5, 0x2, 0x7}, @calipso={0x7, 0x20, {0x3, 0x6, 0x1, 0xf026, [0x3398, 0xff, 0x6]}}, @generic={0x2, 0x34, "76bf037abdf415506845c961a8c032bdb3f572e30732a155ed79e2e2ad53bf77e79d61e1c93a0ce4b7c2d3df0fd963f5f602b9fd"}, @ra={0x5, 0x2, 0x2}, @jumbo={0xc2, 0x4, 0x40}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x1, 0xa7, "582750207e219b75896890a941866655767ee68ce18bf5d231b145b4fa1d6c9fd963a312a676e6418a0317b4c1746bd27654f0281b46ce1896057e795e8d9fe4dd66db20bcd03ec79163a923840d85e43a21b49019666dd1f4109483d40657396c9ede1cb49831abc8b51f78ee26682c357126c3e269be7fdfa5134e4b9554d7cbde894a1fbdda0524ca8dfd6c810a93ba2f00416d830bcdad555ce8e94f5aa482f081ba054ead"}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, @dstopts={{0x80, 0x29, 0x37, {0x2e, 0xc, '\x00', [@pad1, @jumbo={0xc2, 0x4, 0x3ff}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x10, {0x3, 0x2, 0x8, 0x5c, [0x401]}}, @ra={0x5, 0x2, 0x7fff}, @enc_lim={0x4, 0x1, 0x4}, @generic={0x20, 0x3c, "7da35e01f09a89cce22fe1eda09add724d399d8a243d1edc42eda309fcd09a5091a50c1bb8b19e585150babeb84db3503a3e4c993f83f8f8fc833c6e"}]}}}], 0x2e8}}], 0x4, 0xe4aea2def7a237fd) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) sendmmsg$inet6(r1, &(0x7f0000000040), 0x0, 0x48000) 11:04:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40b00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:25 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}]) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r4, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) r5 = dup2(r3, r1) pipe(&(0x7f0000000600)={0xffffffffffffffff}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r7, 0x0) io_submit(0x0, 0x9, &(0x7f0000000980)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x5, 0x8, r4, &(0x7f0000000140)="c1c477c2ebd78b7272ee1fc3162597f63f29d85c0e60ba871b60eea028acc998ee4587a53d6ffd086a0de5c88a580eeb3b0f44d88dc0d8059104341edf39af5a722ccf9574ab3f054c920770cda836348491be4fc02299a2721dad7b4cdfda11bac0127bb246793176992d4999ed20f9dde821b3b9ca35a061fed58459ab4f53797df264cb458c4897e60601ad678a80c128a0ba5edd22005166d898b957fed7aaca182d3947f20a8323543004736192a440764640bd262e3fda5fdb8bc7976cd4df46b8bc58b11f05a3019bccd8175d1ba6faf42b8cbab0fed5aa294386148b1a664998c6", 0xe5, 0x2000000000000000, 0x0, 0x0, r2}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000000240)="0f0bd923ba738193cc628ae21c86ffe246c877d7dedf6655fc4c67c7bacfcfea1b3f81a0b9a4f627420f68e483569ad703fdc39649a9a6c38592f90c462e583f4b2166451c5cde5acf20304f046ae796d95c2a5ca06424f5e6e4d0206a37c58df4e8c48ae4a7d88e6bddcdb4e83b94daa1b4ab914aff4f40d39c190af01cbecec4e770480e72ceb9f9c5932130c59bad0941e16d96c60726beaa0911b28238a5d0eab03f022818ccca7f0b031889b7b5a14df97de17c627ba3a2b21fef6f28ade5cb68c6e90db2135322074644514c6881a9e835efdedac42d11552cabcde30061f20f364b9a", 0xe6, 0xf6, 0x0, 0x2, r3}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x5, 0x1000, r1, &(0x7f0000000340), 0x0, 0x9, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x200, r3, &(0x7f00000003c0)="6021deacc699f2167af8bdeafdf76604883de6630845cf91693918984e2b4123a8934d53a0dfdf5128e4771f4a06605be5415c4048fd4dfc32d625331630a15c49412304e6aeac3fb5f030d0ed5e15d9204a42c0345b5336c0104e", 0x5b, 0x4, 0x0, 0x2, r2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x6, 0xae, r5, &(0x7f0000000480)="8b43669ce9d88fc4ee4a628709e468671f85bcec27293d1c865f2f04b27c5bf582aac069453a6de804eb479c956ed47aaa4fb0325a863424d952825da21a2be9d83546b17a6ee80f65b1e9fb4cecdb42783921b439114b39fc23bfdeadea61ab4ac4715b43af05839cf272f75de0973d7715e74e6cd13931cb99016679f544855cd7a337a6c5796f316fcead0972955f6920374008c3d3ef6c08108b7bb9e94f407ff7ccd67bbd6dd37cb3232a1df08e6f13ba88f5e3c45ea86a68d97e55e92ccd79", 0xc2, 0x9, 0x0, 0x1, r1}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x6, 0x200, r3, &(0x7f00000005c0)="82f8bb4211cbb936b24aea0e3bfbb1ab9319cc2a7405f9d0a2068b755590ab24122b4846", 0x24, 0xfff, 0x0, 0x0, r6}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000680)="e1a86280d0e096bc570515040d89475af40ad1e1dde4bf5e7cfc05de0db1d49f55ca2eed6d9b6cb03839637c17059fb011d8509e98f922ce8d", 0x39, 0x800, 0x0, 0x1, r2}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x2, 0xc23, r1, &(0x7f0000000700)="41f1fd21f5b8901186c037a1ffc8658a041e1b168a0443ef46b2a4fc80cf0cd1c99e01610f3d00fa74b5f67d113f7d3e0c60fbb574e2df0b2b6f76c11f0c2f4898c9e23081da2a3954b10f40a56f36d8cd15450fe3f1ab0a5f97c10a59415c0d91d5750c737253f502792cbe8b8531076d534f4c2c862da03b52f87cf26707b3e89e2884bd536f727bf303c17cacf9581a1ce4b60c58a096f794d71b1a16f142bcb01201e0b3713fd7b9f63aaab15895262b7d48454c595fa48407b98c1fe876f167dfb0f6f80a1b0045bdab01b85a68a6574a15347428db84719c80d5f9", 0xde, 0x1, 0x0, 0x0, r7}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x3f, r3, &(0x7f0000000840)="909f740e0346944a2861fcd768b26fae7c73bc8d2ac2ee4f98f4459bc7b6ff7bc20c114ca75be05eba2a9d0541aab88bd16b9b344bb3341402e2f3872641cf7f6196c4caa23b7344ab4f63ba73e8d099aabe8ea49c9887f2448348943889af95a8c1143e1003e693976d146f4a7d6c82fed433d5d96cf81015fcee2cbe619f0f261ae20a1bd9be605f3063b08de9b13b71703098fc48c364d002fe16d08ef87cf880372a6ec79b9c3d509f433ef5ea2659499dc8bc7a0c6181641fdc7831c7f66c54", 0xc2, 0x3ff}]) 11:04:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 174.577513][T19805] loop4: detected capacity change from 0 to 516 [ 174.590036][T19805] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 174.594293][T19808] loop3: detected capacity change from 0 to 517 [ 174.599714][T19805] EXT4-fs (loop4): group descriptors corrupted! 11:04:25 executing program 5: r0 = syz_open_dev$loop(0x0, 0x0, 0x10d082) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:25 executing program 5: r0 = syz_open_dev$loop(0x0, 0x0, 0x10d082) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 174.623345][T19808] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 174.633113][T19808] EXT4-fs (loop3): group descriptors corrupted! 11:04:25 executing program 5: r0 = syz_open_dev$loop(0x0, 0x0, 0x10d082) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:25 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x10a) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x200000, 0x102) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) read(0xffffffffffffffff, &(0x7f00000002c0)=""/67, 0x43) lseek(r0, 0x20400, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @empty}, &(0x7f0000000200)=0xc) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240), 0x324000, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x410001, 0x0) ioctl$BTRFS_IOC_RESIZE(r5, 0x50009403, &(0x7f0000000280)={{r1}, {@val, @actul_num={@val=0x2b, 0xfffffffffffffe00, 0x45}}}) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_int(r4, 0x1, 0x2b, &(0x7f0000000180)=0x7, 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) write$cgroup_pid(r5, &(0x7f0000000140)=r6, 0x12) 11:04:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 174.707265][T19805] loop4: detected capacity change from 0 to 516 [ 174.722607][T19808] loop3: detected capacity change from 0 to 517 [ 174.729030][T19822] loop0: detected capacity change from 0 to 519 [ 174.744995][T19808] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 11:04:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40a00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 174.754860][T19808] EXT4-fs (loop3): group descriptors corrupted! [ 174.755810][T19805] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 174.770747][T19805] EXT4-fs (loop4): group descriptors corrupted! 11:04:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40b08, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) 11:04:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 174.895265][T19864] loop0: detected capacity change from 0 to 519 [ 174.895566][T19865] loop4: detected capacity change from 0 to 517 [ 174.914407][T19870] loop3: detected capacity change from 0 to 517 11:04:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:25 executing program 5: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) 11:04:25 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x102) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$SNAPSHOT_SET_SWAP_AREA(r2, 0x400c330d, &(0x7f00000000c0)={0x4, 0x80}) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 174.974421][T19870] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 174.984267][T19870] EXT4-fs (loop3): group descriptors corrupted! [ 175.006860][T19865] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 175.016548][T19865] EXT4-fs (loop4): group descriptors corrupted! 11:04:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:25 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0xffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) creat(&(0x7f00000000c0)='./file0\x00', 0x10) [ 175.033093][T19885] loop0: detected capacity change from 0 to 519 [ 175.046820][T19870] loop3: detected capacity change from 0 to 517 [ 175.068053][T19870] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 11:04:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40b00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:25 executing program 5: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) 11:04:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40c00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) write(r0, &(0x7f0000000000), 0x52698b21) [ 175.077887][T19870] EXT4-fs (loop3): group descriptors corrupted! [ 175.099855][T19865] loop4: detected capacity change from 0 to 517 [ 175.109047][T19865] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 175.118732][T19865] EXT4-fs (loop4): group descriptors corrupted! 11:04:25 executing program 2: memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) 11:04:25 executing program 5: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) 11:04:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 175.195916][T19921] loop3: detected capacity change from 0 to 518 [ 175.213021][T19925] loop4: detected capacity change from 0 to 517 [ 175.228680][T19925] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 175.238376][T19925] EXT4-fs (loop4): group descriptors corrupted! 11:04:25 executing program 2: memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) 11:04:26 executing program 5 (fault-call:2 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 175.251820][T19921] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 175.261617][T19921] EXT4-fs (loop3): group descriptors corrupted! [ 175.324182][T19921] loop3: detected capacity change from 0 to 518 [ 175.331453][T19921] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 175.340288][T19925] loop4: detected capacity change from 0 to 517 [ 175.341223][T19921] EXT4-fs (loop3): group descriptors corrupted! [ 175.353951][T19925] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 175.360005][T19947] FAULT_INJECTION: forcing a failure. [ 175.360005][T19947] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 175.363612][T19925] EXT4-fs (loop4): group descriptors corrupted! [ 175.382952][T19947] CPU: 1 PID: 19947 Comm: syz-executor.5 Not tainted 5.13.0-rc2-syzkaller #0 [ 175.391726][T19947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.401766][T19947] Call Trace: [ 175.405038][T19947] dump_stack+0x137/0x19d [ 175.409423][T19947] should_fail+0x23c/0x250 [ 175.413823][T19947] should_fail_usercopy+0x16/0x20 [ 175.418872][T19947] _copy_to_user+0x1c/0x90 [ 175.423270][T19947] simple_read_from_buffer+0xab/0x120 [ 175.428625][T19947] proc_fail_nth_read+0xf6/0x140 [ 175.433544][T19947] ? rw_verify_area+0x136/0x250 [ 175.438397][T19947] ? proc_fault_inject_write+0x200/0x200 [ 175.444016][T19947] vfs_read+0x154/0x5d0 [ 175.448183][T19947] ? selinux_file_ioctl+0x8e0/0x970 [ 175.453415][T19947] ? __fget_light+0x21b/0x260 [ 175.458075][T19947] ? __cond_resched+0x11/0x40 [ 175.462733][T19947] ksys_read+0xce/0x180 [ 175.466878][T19947] __x64_sys_read+0x3e/0x50 [ 175.471410][T19947] do_syscall_64+0x4a/0x90 [ 175.475813][T19947] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 175.481691][T19947] RIP: 0033:0x41935c [ 175.485624][T19947] 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 [ 175.505208][T19947] RSP: 002b:00007fdd3f1bf170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 175.513603][T19947] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 175.521553][T19947] RDX: 000000000000000f RSI: 00007fdd3f1bf1e0 RDI: 0000000000000004 [ 175.529533][T19947] RBP: 00007fdd3f1bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 175.537591][T19947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 175.545546][T19947] R13: 00007ffcbb2d4d7f R14: 00007fdd3f1bf300 R15: 0000000000022000 11:04:26 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) mknodat$null(r2, &(0x7f0000000040)='./bus\x00', 0x80, 0x103) 11:04:26 executing program 2: memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) 11:04:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40d00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40b01, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:26 executing program 2: r0 = syz_open_dev$loop(0x0, 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 175.995581][T19971] loop3: detected capacity change from 0 to 518 [ 176.006191][T19975] loop4: detected capacity change from 0 to 517 [ 176.021114][T19971] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 176.031006][T19971] EXT4-fs (loop3): group descriptors corrupted! 11:04:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x2, 0x0) 11:04:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:26 executing program 2: r0 = syz_open_dev$loop(0x0, 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:26 executing program 2: r0 = syz_open_dev$loop(0x0, 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) [ 176.041033][T19975] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 176.050748][T19975] EXT4-fs (loop4): group descriptors corrupted! 11:04:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 176.111037][T19975] loop4: detected capacity change from 0 to 517 [ 176.115825][T19971] loop3: detected capacity change from 0 to 518 [ 176.164577][T19971] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 176.174386][T19971] EXT4-fs (loop3): group descriptors corrupted! [ 176.193175][T19975] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 176.202864][T19975] EXT4-fs (loop4): group descriptors corrupted! 11:04:27 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0xc0216000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) open(&(0x7f0000000040)='./bus\x00', 0x200002, 0x101) 11:04:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x301, 0x0) 11:04:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40e00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40c00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x125d, 0x0) 11:04:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) 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(r0, &(0x7f0000000000), 0x52698b21) 11:04:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) write(r0, &(0x7f0000000000), 0x52698b21) [ 176.896890][T20040] loop3: detected capacity change from 0 to 519 [ 176.906105][T20040] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 176.915845][T20040] EXT4-fs (loop3): group descriptors corrupted! [ 176.923975][T20038] loop4: detected capacity change from 0 to 518 [ 176.970190][T20040] loop3: detected capacity change from 0 to 519 [ 176.984287][T20038] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 176.994518][T20038] EXT4-fs (loop4): group descriptors corrupted! 11:04:27 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) sendfile(r0, r3, &(0x7f0000000040)=0x20, 0x80000000) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) readlink(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)=""/128, 0x80) 11:04:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x125e, 0x0) 11:04:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40f00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) write(r0, &(0x7f0000000000), 0x52698b21) [ 177.015071][T20040] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 177.024957][T20040] EXT4-fs (loop3): group descriptors corrupted! 11:04:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(0x0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 177.071598][T20038] loop4: detected capacity change from 0 to 518 [ 177.084788][T20038] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 177.094488][T20038] EXT4-fs (loop4): group descriptors corrupted! 11:04:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(0x0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40d00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 177.118065][T20081] loop3: detected capacity change from 0 to 519 11:04:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x125f, 0x0) 11:04:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(0x0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 177.168181][T20081] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 177.178037][T20081] EXT4-fs (loop3): group descriptors corrupted! [ 177.187608][T20095] loop4: detected capacity change from 0 to 518 [ 177.198003][T20095] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 177.207696][T20095] EXT4-fs (loop4): group descriptors corrupted! 11:04:27 executing program 0: 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) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) 11:04:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1260, 0x0) [ 177.223770][T20081] loop3: detected capacity change from 0 to 519 [ 177.231343][T20081] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 177.241154][T20081] EXT4-fs (loop3): group descriptors corrupted! 11:04:28 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = open(&(0x7f0000000040)='./bus\x00', 0x240101, 0x2) preadv(r4, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f000017d000/0x1000)=nil, 0x1000, 0x1, 0x20010, r4, 0x3f582000) sendfile(r0, r3, 0x0, 0x80001d00c0d0) lseek(r5, 0x3, 0x1) creat(&(0x7f0000000000)='./bus\x00', 0x11) 11:04:28 executing program 2: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) [ 177.265638][T20095] loop4: detected capacity change from 0 to 518 [ 177.293769][T20095] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 177.303439][T20095] EXT4-fs (loop4): group descriptors corrupted! 11:04:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41004, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40e00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:28 executing program 0: 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) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) 11:04:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1261, 0x0) 11:04:28 executing program 2: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) 11:04:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1262, 0x0) 11:04:28 executing program 0: 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) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) [ 177.409158][T20139] loop4: detected capacity change from 0 to 519 [ 177.422295][T20140] loop3: detected capacity change from 0 to 520 [ 177.438596][T20139] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 177.448337][T20139] EXT4-fs (loop4): group descriptors corrupted! 11:04:28 executing program 2: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) [ 177.467307][T20140] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 177.477120][T20140] EXT4-fs (loop3): group descriptors corrupted! 11:04:28 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1263, 0x0) [ 177.508534][T20139] loop4: detected capacity change from 0 to 519 [ 177.522137][T20139] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 177.531831][T20139] EXT4-fs (loop4): group descriptors corrupted! [ 177.580834][T20140] loop3: detected capacity change from 0 to 520 [ 177.595750][T20140] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 177.605493][T20140] EXT4-fs (loop3): group descriptors corrupted! 11:04:28 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d3) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, 0x0, 0x0) 11:04:28 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40f00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1264, 0x0) 11:04:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41020, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, 0x0, 0x0) 11:04:29 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000500)=[{&(0x7f0000000040)=""/12, 0xc}, {&(0x7f00000000c0)}, {&(0x7f0000000140)=""/72, 0x48}, {&(0x7f00000001c0)=""/60, 0x3c}, {&(0x7f0000000200)=""/95, 0x5f}, {&(0x7f0000000280)=""/242, 0xf2}, {&(0x7f0000000380)=""/165, 0xa5}, {&(0x7f00000000c0)=""/23, 0x17}, {&(0x7f0000000480)}, {&(0x7f00000004c0)=""/37, 0x25}], 0xa, 0xd9f, 0x9) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:29 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, 0x0, 0x0) [ 178.305737][T20194] loop3: detected capacity change from 0 to 520 11:04:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1265, 0x0) [ 178.348291][T20197] loop4: detected capacity change from 0 to 519 [ 178.357670][T20194] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 178.367893][T20194] EXT4-fs (loop3): group descriptors corrupted! [ 178.369095][T20197] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 178.384095][T20197] EXT4-fs (loop4): group descriptors corrupted! 11:04:29 executing program 2 (fault-call:2 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) 11:04:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1267, 0x0) [ 178.443979][T20226] loop0: detected capacity change from 0 to 519 [ 178.469450][T20194] loop3: detected capacity change from 0 to 520 [ 178.470121][T20197] loop4: detected capacity change from 0 to 519 [ 178.496061][T20194] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 178.505900][T20194] EXT4-fs (loop3): group descriptors corrupted! [ 178.526470][T20239] FAULT_INJECTION: forcing a failure. [ 178.526470][T20239] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 178.539525][T20239] CPU: 1 PID: 20239 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 178.548298][T20239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.558414][T20239] Call Trace: [ 178.560053][T20197] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 178.561689][T20239] dump_stack+0x137/0x19d [ 178.561711][T20239] should_fail+0x23c/0x250 [ 178.561730][T20239] should_fail_usercopy+0x16/0x20 [ 178.571439][T20197] EXT4-fs (loop4): group descriptors corrupted! [ 178.575748][T20239] _copy_to_user+0x1c/0x90 [ 178.595771][T20239] simple_read_from_buffer+0xab/0x120 [ 178.601284][T20239] proc_fail_nth_read+0xf6/0x140 [ 178.606267][T20239] ? rw_verify_area+0x136/0x250 [ 178.611216][T20239] ? proc_fault_inject_write+0x200/0x200 [ 178.616838][T20239] vfs_read+0x154/0x5d0 [ 178.620991][T20239] ? __fget_light+0x21b/0x260 [ 178.625723][T20239] ? __cond_resched+0x11/0x40 [ 178.630390][T20239] ksys_read+0xce/0x180 [ 178.634621][T20239] __x64_sys_read+0x3e/0x50 [ 178.639105][T20239] do_syscall_64+0x4a/0x90 [ 178.643501][T20239] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 178.649382][T20239] RIP: 0033:0x41935c [ 178.653379][T20239] 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 [ 178.672989][T20239] RSP: 002b:00007efd1663d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 178.681394][T20239] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 178.689540][T20239] RDX: 000000000000000f RSI: 00007efd1663d1e0 RDI: 0000000000000005 [ 178.697626][T20239] RBP: 00007efd1663d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 178.705595][T20239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 178.713980][T20239] R13: 00007fffcd71de4f R14: 00007efd1663d300 R15: 0000000000022000 11:04:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41004, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:29 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x34) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r4, 0x0, 0x0) fcntl$setown(r3, 0x8, r4) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1268, 0x0) 11:04:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41100, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) 11:04:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1269, 0x0) 11:04:29 executing program 1: r0 = creat(&(0x7f0000000780)='./bus\x00', 0x94) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x52) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000740)={0x4, &(0x7f0000000440)=[{0x5, 0x8, 0x0, 0x7}, {0x9, 0xeb, 0x1, 0x40}, {0x4, 0xc1, 0x7f, 0x1}, {0xc572, 0x6, 0xff, 0x8}]}) fcntl$setstatus(r2, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) munlock(&(0x7f0000337000/0x2000)=nil, 0x2000) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) preadv(r4, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/211, 0xd3}, {&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000280)=""/82, 0x52}, {&(0x7f0000000300)=""/1, 0x1}, {&(0x7f0000000340)=""/186, 0xba}, {&(0x7f0000000400)=""/1, 0x1}, {&(0x7f0000000440)}, {&(0x7f00000007c0)=""/245, 0xf5}, {&(0x7f0000000580)=""/210, 0xd2}], 0x9, 0x71, 0x3) [ 178.796554][T20255] loop3: detected capacity change from 0 to 520 11:04:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x72698b21) 11:04:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(0x0, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 178.841699][T20264] loop0: detected capacity change from 0 to 519 [ 178.855119][T20255] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 178.864992][T20255] EXT4-fs (loop3): group descriptors corrupted! [ 178.874224][T20276] loop4: detected capacity change from 0 to 520 11:04:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41200, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1274, 0x0) [ 178.940888][T20276] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 178.942466][T20255] loop3: detected capacity change from 0 to 520 [ 178.950573][T20276] EXT4-fs (loop4): group descriptors corrupted! [ 178.963544][T20255] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 178.973315][T20255] EXT4-fs (loop3): group descriptors corrupted! [ 179.041500][T20276] loop4: detected capacity change from 0 to 520 [ 179.053715][T20276] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 179.058497][T20306] loop3: detected capacity change from 0 to 521 [ 179.063422][T20276] EXT4-fs (loop4): group descriptors corrupted! [ 179.076070][T20306] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 179.085840][T20306] EXT4-fs (loop3): group descriptors corrupted! 11:04:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41020, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(0x0, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x7ffff000) 11:04:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1276, 0x0) 11:04:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(0x0, 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1277, 0x0) [ 179.212500][T20323] loop4: detected capacity change from 0 to 520 [ 179.235739][T20323] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 179.245414][T20323] EXT4-fs (loop4): group descriptors corrupted! [ 179.279095][T20328] loop3: detected capacity change from 0 to 528 [ 179.290509][T20328] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 179.300407][T20328] EXT4-fs (loop3): group descriptors corrupted! [ 179.336934][T20323] loop4: detected capacity change from 0 to 520 [ 179.362513][T20323] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 179.372200][T20323] EXT4-fs (loop4): group descriptors corrupted! [ 179.389221][T20328] loop3: detected capacity change from 0 to 528 [ 179.406208][T20328] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 179.415964][T20328] EXT4-fs (loop3): group descriptors corrupted! 11:04:30 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) r3 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f00000000c0)='./bus\x00', 0x5, 0x8, &(0x7f00000015c0)=[{&(0x7f0000000140)="ad28ed1063fcd45f1a92bdb72ae52a1055a928b45df65fe6de8bd121634babd95d0bee5464dcb16c349d785ad44f", 0x2e, 0x1}, {&(0x7f0000000180)="efd98206de64ee3605a44f8bbc6a652855598ef756c94a4bca53a00a9c7169", 0x1f}, {&(0x7f00000001c0)="da240f5638f9aa6f098970988447b5a1042a8963b09b6f271758993b675fe727a67918b48ddf8f83d0c3033f34ab0100ed1770f0e89e052c69e9b6366ab0d166b1d4209a4f68559a8778765d69d9c64b617e0ddca18e24b1953a0ca950a7851caf0568d2c1c4", 0x66}, {&(0x7f0000000240)="946eb2d2b32153c5fba7a7e530c07a94513e992df0e082010a2e2c7e7f65c823050d6d29ee370c3368214c61e3c25123925b179cb54c16ff720bdd030f926858fcd31e29466cbbb806a0b95e2efa7e7e1359c3a22f88ff79298de5f29bbe5772b15291820755bd537971d934b0b4c83835657c82c836a5c4eec03ed91539e9f7f00c115d42ac8d8745a4cd8b", 0x8c, 0x4}, {&(0x7f0000000300)="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", 0x1000, 0xc3d}, {&(0x7f0000001300)="0006d1facb7056e5ec6c3599cb23815c753424e71f1619678ec0e23676823db3ac9c9b3787817c6d31120e18ffee18997b0b8461c4806eb5cd69a3511cbaca19a117ff0a36888a794ecee9e087511e1af1ddab314de25128e0ce7a64864f354d3113bbb2e79b515adb39032c28031be8cd65ea2a20c98079ef0cf515c426939d5f34a8204a7cc27eeac50a73413f9a9372b45a95804feaa1da91e022ba7fdd6be8bf84f7f3ab56597be22681f5fe3b447763c40a71d42699fad049ece9b72af1bfad51abf892753d82c31120be69a9aaf0fd59bb8e2344fee8145af5", 0xdc, 0x4}, {&(0x7f0000001400)="7b48e6c389d873b38f581c1960fafc6a3d9aa38251560a23287356e25340392d0461ab662f1c9d64bc240be7c0c597b83de87155e32ed52eff0c05735dbceaab507585434cd044071667f6a571f8a6eb685eae235fb74fb75392c59faad815c9c54929b070022c8c988a4b83c856239a2cfda23ef9e8d0d38316ff4418f845bf4be8d7e092f2c20295a49fc2aa2e04ee7f636c0222a43d2b785ddad609de94ecd54b51624edd9c83e95f52e3d6f28c952d1872da891ee944cb75560501be9981dcdd", 0xc2, 0x20}, {&(0x7f0000001780)="f21bfcdef01e71144b6c697d05dc85c4f13a1c2fc5158e3e9b4e65af132ba909e40d582698574e603f8780c58e132ff719c8011ba3b344e07549e12b30c312b975902be2c60714439be123c0fb9785eea0185bd03506290c92f05f68411b060bb87b54ace0231f53853afa58f2bfabd7a1f97c8ad0145a911ed82552ff5bb228fefd43424e1a2e", 0x87, 0x10001}], 0x860010, &(0x7f0000001680)={[], [{@func={'func', 0x3d, 'FILE_CHECK'}}, {@dont_appraise}, {@smackfshat={'smackfshat', 0x3d, '-'}}, {@pcr={'pcr', 0x3d, 0x13}}]}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_int(r4, 0x0, 0x2, &(0x7f0000000000)=0x8, 0x4) sendto$inet(r4, 0x0, 0x0, 0x240007f9, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2f}}, 0x10) signalfd4(r3, &(0x7f0000001740)={[0x143e3cd]}, 0x8, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0xffffffffffffffff) 11:04:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1278, 0x0) 11:04:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42010, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41100, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1279, 0x0) [ 179.927280][T20380] loop3: detected capacity change from 0 to 528 [ 179.936912][T20378] loop4: detected capacity change from 0 to 520 [ 179.943959][T20380] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 179.953720][T20380] EXT4-fs (loop3): group descriptors corrupted! [ 179.965216][T20378] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock 11:04:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000), 0x0, 0x4) 11:04:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 179.974886][T20378] EXT4-fs (loop4): group descriptors corrupted! [ 179.984326][T20394] loop1: detected capacity change from 0 to 256 [ 179.998350][T20380] loop3: detected capacity change from 0 to 528 [ 180.005720][T20380] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 180.015440][T20380] EXT4-fs (loop3): group descriptors corrupted! 11:04:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x127a, 0x0) 11:04:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x5, 0x39, 0x8, 0x10, "598771b7796498bad01a2b36b1b34a8e9967faeea76a0025be4f8f76ed30eeeb3e4c4de220c81c4267053978fc6cda14a690f95df8b0a91b9207adf6bb150529", "46b8718e2350e1ddd55debb0958ae61a6b612f05a0c2f4ee8f372f4be37ed4e2", [0x5, 0x401]}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xffff) 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(r0, &(0x7f0000000000), 0x52698b21) 11:04:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42200, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 180.033573][T20378] loop4: detected capacity change from 0 to 520 [ 180.048032][T20378] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 180.057705][T20378] EXT4-fs (loop4): group descriptors corrupted! 11:04:30 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) getsockopt(r2, 0x3, 0xa4, &(0x7f0000000140)=""/148, &(0x7f0000000040)=0x94) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x41200, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 180.129109][T20427] loop3: detected capacity change from 0 to 529 [ 180.163280][T20427] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 180.173072][T20427] EXT4-fs (loop3): group descriptors corrupted! 11:04:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, 0x0, 0x0, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:30 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000001c0)="66531700ae897094e71b0fb1f147a8378f364602812c66538d754724230798637e582c7be8f6d3c020f30f6ee1af68e5b5725142ff6c2fef2308003ea1315baf2f5e153eb78020fa00eb298802d8f6c1f3b18d6d352507f7018b31a53bad1ec3533c608af363fe88975b88822cb488e8cf371ebee61adc5ff09ffed8f0340816f77e3c83607a02ffa2c72787e1affc8e88f6693746dc88d9e94a6fc63b431fadfb006449955525e02b77fe2e77292a9ffcebfe93529999fad6b752c5e10999b23c012f7ae99b11775d158b89efbd136a85cc911619c512f7faf70231f624de", 0xdf}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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$LOOP_CLR_FD(r1, 0x4c01) write(r1, &(0x7f0000000000), 0x52698b21) 11:04:30 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x800, 0x8000, 0x0, 0x1, 0xa, "dabab36a9c16c34941f195c032177b1fdba7db"}) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 180.180453][T20442] loop4: detected capacity change from 0 to 521 [ 180.189931][T20442] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 180.199882][T20442] EXT4-fs (loop4): group descriptors corrupted! [ 180.217461][T20427] loop3: detected capacity change from 0 to 529 11:04:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x127b, 0x0) 11:04:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42500, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) write(r0, &(0x7f0000000000)="771e91bd1238f88a836b798daecbc238b22829c246823d9329ba9264fb8db3ff396c5e32e9", 0xfffffffffffffd63) [ 180.253255][T20442] loop4: detected capacity change from 0 to 521 [ 180.267862][T20427] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 180.278096][T20427] EXT4-fs (loop3): group descriptors corrupted! [ 180.281444][T20442] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 180.294274][T20442] EXT4-fs (loop4): group descriptors corrupted! 11:04:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, 0x0, 0x0, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x127c, 0x0) 11:04:31 executing program 2: semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)=[0xe7, 0x1fe, 0xce6f, 0x3, 0x4, 0x0]) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) semctl$IPC_RMID(0x0, 0x0, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) write(r0, &(0x7f00000000c0)="9498f07a5a392c8532e8dfb1f3986e041cd8b8f9a09093f9821b02430b8ac79edff1ff73e952a94077bf0f967980d21ebba7c3dd90263664037a0c3def97ee2eb44c56015f20d5ad25b9209a9b4e7ce367c160d5befdd05fb9967d857da1a1cc9cf1b5ed786256cfbda57a83b524cbda182b6920621dee212cdce2dee4c31b224c164026c4898a251cdb40e7d6e54b42e9dc74245055ea24890cb9b3d1c128acd8735d8f6d07ae9f93d2adf136313cf7a0ab01a796a06932caee0ec6cd353207d2e82e86843edabc2c74645c1d0730150234cbbbdb16d4d90fb11ab66b661b1e2452", 0xe2) r2 = dup3(r1, r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r4, 0x0) mq_open(&(0x7f0000001580)='\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', 0x40, 0x24, &(0x7f0000001600)={0x0, 0x400, 0x400, 0x740}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xe, 0x4010, r5, 0xd879f000) pipe2$9p(&(0x7f0000001740)={0xffffffffffffffff}, 0x84000) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000580), 0x81, 0x0) io_submit(0x0, 0x5, &(0x7f0000000540)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00000001c0)="810dbe9d48aeaacc3938644fe768b4938813ccc645adccaa9caa05796f08e016bdc378c8967166ab4de3c762f2e6d7e92ae2c99f33d1dd8fb3cee9f4e6de5d67e8080c1791c22be210ecd0953555f5e4b1b69cd22d4a692b086c980d02fba19178e166f28dfe0989f95798c62af56803feb381ea73bbcbb636b583e10b9f7e12d860d3fbeae48f0dd556f91e94770a2e6d45e4ea8ff67c70dc812f734b2e1830492db464b011f868b8222d0b9f1c50f378c6285d7b6ac279913126c3e0d29521e1aeae01213f6a078d16af6c2ba2b53304283948bef949dfc77fa2e97b238ad0c98a138023972f8755fb9e066b2a4dd55a82b34f", 0xf4, 0xfffffffffffffffb}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2, 0x10, r2, &(0x7f00000002c0)="d2ff5def8481bcc9cfce71774534277ee066c460e5cd13255dd93e68ec92f7fa26a3769fd9ff031e3da637dbad4ecb897fcfd8c2223592497aa1dcd5a95ad4b10d0dee85414a9654494dad36933336ecf3fa157aca8ba7694d0e9f037a2ab682d1b9459324eae6eeeec709a6cda3b29657f68072f9368020a30429a924d3dc8556d8dfed6a1543a4257302ee7d23fc0f3de305a8ac838421568c7c1edded0723ca85715696b4498a584ca15d554d4810f713bbe56b39d41dfc8051de7362f2560817da845a135dd2cbb3fdb089a74ec2ef811a3ed138b213f5", 0xd9, 0x3, 0x0, 0x3}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2f054a47e32b6c85, 0x5, r3, &(0x7f0000000400)="2b4b01716ceec4eb586e774e00cac1cf546dc50fbff3e92f186c754b394bb738b23aec8cd90ac7c0714d93d790c26d5f548aae36a587e0f44d78cf7648e8960102c3b0bca14d7a98e89cd35691a66cf2a4876b3a35b739909409c47e0fd673faca7248dbed10791f35de7446b967c8a99d916d8febc2e37b6adc951c787640cf3fd33b61204f1665fcdf75be8c8651aaf842e280743f12e974702b5251cb9033304ff95250265666566d0f2517937916f150ef6885daffd6d7f8e805aa39c2480d7bac4b61936689a9bec64bc0b6f87aed4f31bad31d669f5e52aa71d919f129", 0xe0, 0x3, 0x0, 0x1, r4}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x7, 0x3, r6, &(0x7f00000018c0)="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"/4104, 0xffffffffffffff4a, 0x7, 0x0, 0x2}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x8, 0x2, r7, &(0x7f0000001640)="681f63333af660dca90a65929b79fb60027c6734e5a3437283781016ca5643d376e821ac43c103a71add4f7b74d2177ebbdd0df23fca427ee39ec48c3d604a7c8b44688cc663", 0x46, 0x400, 0x0, 0x3}]) [ 180.365750][T20480] loop3: detected capacity change from 0 to 530 [ 180.387428][T20480] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 180.397210][T20480] EXT4-fs (loop3): group descriptors corrupted! [ 180.407661][T20490] loop4: detected capacity change from 0 to 528 11:04:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x127d, 0x0) [ 180.432947][T20490] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 180.442663][T20490] EXT4-fs (loop4): group descriptors corrupted! [ 180.461675][T20480] loop3: detected capacity change from 0 to 530 11:04:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, 0x0, 0x0, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:31 executing program 2: ioctl$FS_IOC_GET_ENCRYPTION_NONCE(0xffffffffffffffff, 0x8010661b, &(0x7f0000000000)) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x4) write(r0, &(0x7f0000000000), 0x52698b21) [ 180.481956][T20480] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 180.490077][T20490] loop4: detected capacity change from 0 to 528 [ 180.491701][T20480] EXT4-fs (loop3): group descriptors corrupted! [ 180.504639][T20490] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 180.514304][T20490] EXT4-fs (loop4): group descriptors corrupted! 11:04:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42a02, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 180.608263][T20522] loop3: detected capacity change from 0 to 533 [ 180.629655][T20522] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 180.639522][T20522] EXT4-fs (loop3): group descriptors corrupted! [ 180.677284][T20522] loop3: detected capacity change from 0 to 533 [ 180.684788][T20522] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 180.694591][T20522] EXT4-fs (loop3): group descriptors corrupted! 11:04:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x127e, 0x0) 11:04:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42010, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x69a5, 0x0, 0x12, 0x3, 0x10, "24569c6cfb29d8b085f3b026af50caa12dcb0813046167d7f1a0f196936349f3048fd97e51553b2986b64e3c6dd08d44958a72a8ddaed1f2b66d13fdeabaf36b", "bc5fd9a847ad0c97d982d7b4829321e326c2180f22e282e85bda25a4516dc0b18c11376d6f9113ad76911afdb51cff04d136a87a93170eaed1e660e3399e4d38", "3dbf4175aa034f5716abf91ae6a122a9fc61b77fef9aa6aec365de299b61cc83", [0x4, 0x400]}) 11:04:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0), 0x0, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42b02, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:31 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r3 = epoll_create1(0x0) fcntl$setstatus(r3, 0x4, 0x47900) ioctl$PTP_EXTTS_REQUEST2(r0, 0x40103d0b, &(0x7f0000000040)={0x3, 0x6}) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='net/dev_snmp6\x00') fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='/\x00', 0x0, r5) sendfile(r0, r4, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x127f, 0x0) [ 181.153954][T20556] loop3: detected capacity change from 0 to 533 [ 181.163062][T20556] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 181.172911][T20556] EXT4-fs (loop3): group descriptors corrupted! [ 181.179005][T20563] loop4: detected capacity change from 0 to 528 11:04:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0), 0x0, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42200, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:31 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB='/dev/nbD0\x00'], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='proc\x00', 0x4000, &(0x7f0000000180)='}\\,\x00') r1 = dup2(r0, 0xffffffffffffffff) r2 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0x4, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xfffffffffffffffe, 0x4e183) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80000, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x14, 0x420042) ioctl$LOOP_CLR_FD(r3, 0x4c01) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x1) write(r0, &(0x7f0000000000), 0x52698b21) [ 181.200206][T20563] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 181.210000][T20563] EXT4-fs (loop4): group descriptors corrupted! 11:04:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000080)={0x0, 0x0, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) [ 181.270315][T20584] proc: Unknown parameter '}\' [ 181.274372][T20556] loop3: detected capacity change from 0 to 533 [ 181.288952][T20579] loop4: detected capacity change from 0 to 529 [ 181.295319][T20556] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 181.305113][T20556] EXT4-fs (loop3): group descriptors corrupted! 11:04:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x4b47, 0x0) 11:04:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0), 0x0, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 181.306563][T20579] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 181.320990][T20579] EXT4-fs (loop4): group descriptors corrupted! [ 181.340633][T20584] proc: Unknown parameter '}\' 11:04:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42e00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:32 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00000e3000/0x4000)=nil, 0x4000, 0x180000a, 0x50, r1, 0x0) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000140)=""/120, 0x78}, {&(0x7f00000001c0)=""/132, 0x84}], 0x2, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r2 = signalfd4(r1, &(0x7f0000000000)={[0x400]}, 0x8, 0x80000) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xa4480, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x200) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 181.380127][T20579] loop4: detected capacity change from 0 to 529 [ 181.387317][T20579] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 181.396984][T20579] EXT4-fs (loop4): group descriptors corrupted! [ 181.404163][T20615] loop3: detected capacity change from 0 to 535 [ 181.413315][T20615] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 181.423292][T20615] EXT4-fs (loop3): group descriptors corrupted! 11:04:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42500, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x4b49, 0x0) [ 181.475176][T20629] loop4: detected capacity change from 0 to 530 [ 181.490668][T20615] loop3: detected capacity change from 0 to 535 [ 181.500894][T20629] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 181.510649][T20629] EXT4-fs (loop4): group descriptors corrupted! 11:04:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000000080)='\xbb\x02\xb1\xed\x97\f\xc3\x0626\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\xbe\xc5\x1b=\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00a\xf8\xac\xcc\x00\x00\x00\xd5\\\x01g\xfd\x92\xff\a\x00\x00\xec\xdb\x9d\x94i`f\vE4sK\x9e\vl\xf9\xb4\xe6:\xb2\xff\xc48t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaAE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00', 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x845a, 0xa, 0xa, 0x8, "f1c56be3637652ecca2833b74b2b853726629c58e55a4ba41278151c10cce096c12d939299fa7bca58a5dc4b596dd69bdf0bdd68d373f756dd8e9431d2510071", "e18d37ba18e9aee21c1632b456cb343e4e44a57d4feab92cc7f0d72d55f3c0a0", [0x5, 0x101]}) write(r0, &(0x7f0000000000), 0x52698b21) [ 181.519021][T20615] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 181.528775][T20615] EXT4-fs (loop3): group descriptors corrupted! [ 181.548272][T20629] loop4: detected capacity change from 0 to 530 11:04:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x43f00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:32 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fsetxattr$security_ima(r1, &(0x7f0000000040), &(0x7f00000000c0)=@v1={0x2, "0d6142eb5837"}, 0x7, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 181.569311][T20629] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 181.579272][T20629] EXT4-fs (loop4): group descriptors corrupted! 11:04:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x541b, 0x0) 11:04:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) 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(r0, &(0x7f0000000000), 0x52698b21) 11:04:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42a02, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 181.673269][T20664] loop3: detected capacity change from 0 to 543 [ 181.677178][T20674] loop4: detected capacity change from 0 to 533 [ 181.687074][T20664] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 181.696982][T20664] EXT4-fs (loop3): group descriptors corrupted! 11:04:32 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x0, 0xc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 181.736974][T20674] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 181.746689][T20674] EXT4-fs (loop4): group descriptors corrupted! [ 181.760069][T20664] loop3: detected capacity change from 0 to 543 [ 181.769819][T20664] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 181.779581][T20664] EXT4-fs (loop3): group descriptors corrupted! 11:04:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x5421, 0x0) 11:04:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 181.800599][T20674] loop4: detected capacity change from 0 to 533 [ 181.811373][T20674] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 181.821117][T20674] EXT4-fs (loop4): group descriptors corrupted! 11:04:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:32 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=@sha1={0x1, "20a876247d95b518eec40e4368d19d3dcc409d94"}, 0x15, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000140)={0x0, 0x10001, 0x1, [0xfffffffffffffffa, 0x5, 0x6, 0x4], [0x100000001, 0xcdb, 0x1, 0x6, 0xfffffffffffffff7, 0xc4c, 0x1, 0x7, 0x4, 0x54c, 0x8001, 0x2, 0x14f, 0x93, 0x800, 0x100000001, 0x9, 0x0, 0x1, 0x2, 0x44cc, 0xfffffffffffffffb, 0xff, 0x1e0a, 0x21b, 0x7, 0x11f09171, 0x0, 0xe8db, 0x223, 0x9, 0x8, 0x7, 0x10000, 0x20, 0x100000001, 0x7ff, 0x100000000, 0x7, 0x1, 0x0, 0x8, 0x2, 0x2, 0x200, 0xb3, 0xffffffff, 0x3, 0x7, 0xc6, 0x101, 0x7, 0x1, 0xffffffff00000000, 0x4, 0x2, 0x81, 0x1, 0x7b8, 0x5, 0x6f5ba2d8, 0x40, 0xffffffffd12e16e2, 0x13f, 0x21, 0x6, 0x7f, 0x6, 0x81, 0x0, 0x9, 0x10000, 0xffff, 0x9, 0xffffffffffff74b9, 0xc0, 0x55f, 0x2, 0x7, 0x80000000, 0x2, 0xf7f2, 0x6, 0x0, 0xe49, 0x5, 0x100000000b2, 0x7ff, 0x10000, 0x9, 0x9, 0x2, 0xff, 0x0, 0x100, 0xd5, 0x5, 0x0, 0x20, 0x400, 0xfc0, 0x7fff, 0xcc, 0x7fffffff, 0x40, 0x7, 0x3ff, 0x1, 0x4, 0xfffffffffffffff7, 0x7, 0x1, 0x1000, 0xfffffffffffffff9, 0x401, 0x6, 0x3f, 0x8, 0x24b, 0x7ff, 0x1]}) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = getpid() fcntl$setownex(r3, 0xf, &(0x7f0000000580)={0x1, r4}) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42b02, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 181.856563][T20703] loop3: detected capacity change from 0 to 544 [ 181.881054][T20703] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 181.890827][T20703] EXT4-fs (loop3): group descriptors corrupted! [ 181.936440][T20703] loop3: detected capacity change from 0 to 544 [ 181.944186][T20703] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 181.954046][T20703] EXT4-fs (loop3): group descriptors corrupted! 11:04:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x5450, 0x0) 11:04:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 181.985469][T20721] loop4: detected capacity change from 0 to 533 [ 182.008997][T20721] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 182.018712][T20721] EXT4-fs (loop4): group descriptors corrupted! 11:04:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44800, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x5451, 0x0) 11:04:32 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 182.133708][T20721] loop4: detected capacity change from 0 to 533 [ 182.141155][T20721] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 182.150867][T20721] EXT4-fs (loop4): group descriptors corrupted! [ 182.165622][T20747] loop3: detected capacity change from 0 to 548 11:04:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x42e00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 182.182410][T20747] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 182.192302][T20747] EXT4-fs (loop3): group descriptors corrupted! 11:04:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xf8143) r1 = memfd_create(&(0x7f0000000100)='\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\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x024\xab\x807T\xa6\xd9\xcc$\xe7\x8f\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000002040)={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}}) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="ba01000015e902e73ab82083271a850455e66e48f8ab6340ab7eb5be671d74010000000000000021964771a5daf364daf34a7bc1bdf18c4ba98ff8199775863f84c471d71975672ce83830e109d40abfec1103cb9a1fdb1d41f552ecacdf08752840baf9b3248f853c3a0866b8c8db05c01d17468f1c5702d54280d0cb1cbe631c4f47acc100a4918d11e189dd08d527ffcb2f6588d51a8e89ad3e61a114bd7bd354865812ad283fc8eee46cb7fd999c5bed57fa62b96c8ce7e87e01d6d8fe54b2269bffb6fd8ffa67c6cdb3674521bb7b878c88a057ed2ce84e44be0b8084291ce1508037d953339f93a1b4d455511b70647dd7e8142f71bdfc69552f0883880ff0dccd51b95504d22279135b3df122fefee05f71250da37f4f3f14f504e1c46cb6a2cbf6fc70aca58b97e76ed440000008000000bfee8023f99be68e76782d479b9f7d26ddef0ea828e305b9aac8055180ccf555d429e58a7aba6df0291b88237fe41e711942095e8c02e26a22675bcc54300094a1af5ce11ffd1104db9f71eddad711c00c24e90f8f90866300f81ca06d66f4b17915fef24a7a6b8e7c1e80d3b8dffff2c96c77a578874c793445ffb3ec7ca8696d288552e6df1039c48e4ceb77f51b14127fcc001cc3248744d462b43d48cba20ccc3d40be923594a7b65b737fb9983a45164b8f701996c7d1d0886f604d179149c2deb908000000e3006173372860", @ANYRES16=r4, @ANYRESDEC=r3], 0x1d4}, 0x1, 0x0, 0x0, 0x24048000}, 0x0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f00000001c0)={r3, 0x1, 0x20}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000200)={{}, 0x0, 0xe, @unused=[0x0, 0xfffffffffffeffff, 0xffffffffffff8af2, 0x4], @devid=r3}) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f00000001c0)={r3, 0x8000, 0x1, [0xe2600, 0x5, 0x3ff, 0x8, 0x2], [0x5, 0x7f, 0x0, 0x2, 0x800, 0x9b87, 0x8000, 0xbba, 0x6, 0x4, 0x9a, 0x0, 0x4, 0x7, 0x8, 0x7ee, 0x2, 0x2, 0xc90d, 0x2, 0x2, 0x8001, 0x3, 0x5d01, 0x0, 0x392ad597, 0x5, 0x6, 0x4e, 0x7f, 0x9a, 0x9, 0x100000000, 0x6, 0x9, 0x5, 0xc37, 0x4, 0x0, 0x3, 0x5, 0x6, 0x5, 0x7, 0x8, 0x2, 0x200, 0x58ff, 0x6, 0x1, 0x9, 0x50, 0xfffffffffffffbff, 0x10000, 0xd6c, 0x0, 0x2e66, 0x100, 0x8, 0x1f, 0x6, 0x3, 0x20, 0x75c, 0x7ff, 0xffffffffffffff00, 0xf6d, 0x80, 0x800, 0x4, 0x101, 0x4, 0x6, 0xfffffffffffffc01, 0x401, 0x1, 0x8000, 0x5, 0x4, 0x6, 0x0, 0x8, 0x7fff, 0x9b, 0x4, 0x1, 0x84a8, 0x10001, 0x4, 0x101, 0x1, 0x200, 0x0, 0x1, 0x5, 0x7, 0x8, 0xb1, 0x3f, 0x2, 0x3, 0x8, 0x4a, 0x6, 0x10001, 0x80000001, 0x0, 0x864, 0xa8, 0x1, 0x7, 0x80, 0x40ff, 0x401, 0x2, 0x9, 0x4, 0x7ff0000000, 0x6, 0x7, 0x8]}) write(r0, &(0x7f0000000000), 0x52698b21) [ 182.272151][T20747] loop3: detected capacity change from 0 to 548 [ 182.279686][T20747] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 182.289480][T20747] EXT4-fs (loop3): group descriptors corrupted! [ 182.310563][T20763] loop4: detected capacity change from 0 to 535 11:04:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x5452, 0x0) 11:04:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 182.331449][T20763] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 182.341136][T20763] EXT4-fs (loop4): group descriptors corrupted! 11:04:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x43f00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000000080)='\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', 0x1) write(r0, &(0x7f0000000000), 0x52698b21) write$binfmt_misc(r0, &(0x7f0000000100)={'syz1', "08f1184ac7b82e1a1893a7addb000fc113fce42f688b23bf0a967651493994a7c4e600c16294619a5c4c399e97c265d0af9a6172b54929c823d0fb9e49d3f0905e1f0a13ff7fe9eee5523739562649453e9c7a6f6ed587640d312cc0d5b571b62e40ebfa7a9e68e0cd59d3c0d88154d7f0b0056598e79540dd2845f8b3406b576deb94e4afee152fd8e1665e16cd9ff354d26f8b528587e8e2d53614a673d8148f2845f0bc902b5a45c030588b7254d16c3e18"}, 0xb7) 11:04:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44c00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x5460, 0x0) 11:04:33 executing program 2: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000000000022000000000000220000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010600)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010900)="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", 0x216, 0xb800}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="08a0341807dfc03a788700"]) openat(r0, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r1, &(0x7f0000000000), 0x52698b21) r2 = socket$nl_generic(0x10, 0x3, 0x10) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000140)=""/111, 0x6f}, {&(0x7f0000000280)=""/215, 0xd7}, {&(0x7f0000000380)=""/195, 0xc3}, {&(0x7f00000001c0)=""/21, 0x15}], 0x4, 0x80000001, 0x2) 11:04:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 182.497514][T20785] loop4: detected capacity change from 0 to 543 [ 182.518532][T20785] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 182.528304][T20785] EXT4-fs (loop4): group descriptors corrupted! [ 182.529402][T20797] loop3: detected capacity change from 0 to 550 [ 182.555160][T20785] loop4: detected capacity change from 0 to 543 [ 182.569821][T20797] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 182.579604][T20797] EXT4-fs (loop3): group descriptors corrupted! [ 182.602057][T20785] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 182.611800][T20785] EXT4-fs (loop4): group descriptors corrupted! [ 182.621283][T20808] loop2: detected capacity change from 0 to 184 [ 182.667640][T20797] loop3: detected capacity change from 0 to 550 [ 182.676721][T20797] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 182.686521][T20797] EXT4-fs (loop3): group descriptors corrupted! [ 182.728309][T20808] loop2: detected capacity change from 0 to 184 11:04:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x46000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40049409, 0x0) 11:04:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x9, 0x0, 0x7, 0x8, "93c7afbdeea238d6401489035ccd09b56436e4c3cab667ce3410be8b2a7a2535ab32d98835633bfdfba25d74c408aa074e3daef3ab2e1d408347112cc6b6c70b", "ab2298f235089eb911f842a8a9e002e09d3c1af786227c3501ddd53bbb5e34a6", [0x1f, 0x5d]}) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0xd9af, 0x7, &(0x7f0000000600)=[{&(0x7f0000000180)="5050540ec1c71c9d7ebf2c23dd2ec886b412ab3cbc1697d2", 0x18, 0x8000}, {&(0x7f00000001c0)="494d894141b1d91c31375734dba8824360536675051024b835273dc81803ceb63d2af2358c44d45a75f0b793af7d2d65e039d1a6647bdc0b307681e5e426f89747c93a0cc5c37dfd129c6d1812db5e15d213397f53c3239843714ebd29bdcb9d13929c3caebcbe554e2e8b83e482e6c7b86b662a89e648a71709f1c187fb089119aebdfe9d51cb343d70553f8fb89dd080b0c3881b98ba27c5a1616cc2ba59d89a585bcc323808ff0df49cbc04e56c74b36e57041e80fafaaf152be60800f5d530a57c2309b78e8e184d7c2919476f360f2b9f3d0d501abc4a07ab16b1d03bbf659d051001798f61c1712449d29397", 0xef, 0x4}, {&(0x7f00000002c0)="7070ed4a7fa86517aa5cea2752b0942b27fb6b27417795fcf55920a2d8fb95131d1834cf3f478da0f0c159479a40350eb159fe6c677a84537c55671c8bfdd5a4413c82ba14a75074b545c0b8bc10b29899f6fe04f87e72fba27c4c022cf39f114474bbc6a0e189103d4e1f42c42457fa29e60853870ddf77f42d13fbc6653c8d00801b30546dde998df54f51683fe49d7b972dc75b879b957f6bcb37e523b914617bbb998299ae6d030106c3856eaeae5f6ae5b343994203cee2", 0xba, 0x100000001}, {&(0x7f0000000380), 0x0, 0x7}, {&(0x7f00000003c0)="ffdde87c3ac9b2d482e47967e403a3534af4ad262a57f43d81c37b9a699d8e8163d5e167489bb549676c", 0x2a, 0x200}, {&(0x7f0000000400)="aebae17b70fefe8b1bd0f40fccfa9484a597beef172dffcc1b90091a8f0258bf5310e1577afdf6d8a81972375f20db5b5125a157bf2a64ebcea525c0951328debc62ac3a3ecd5829cb389ca3ccaa76de531972230169a5984370d628c8f1fd74d3a884bfd07ae66e9a2e0bebebc9d6436ea4782d75ab12fa7c8a0c539da285b7c9357bb35f0d451c9f11ad2e3257053053a910e87671d3c403ea0cfe6e2f20f7cdbbc1a8ab0eaead3fad942cc6350643aae63711731828b295750d83d6153f43d931d147a3db34716c560ea0e2757833d42141ecbd1a4e5b8e867100ae9666", 0xdf, 0x3}, {&(0x7f0000000500)="74a50163ec95bc0208f24a77f68c32add7030b53076d0f31265efcff03c27beac9d96258a592094d2c2b12e7c2e088649aba8f003c68c23a5199a32692b89e2c59e6d51c86df4a347e7bc80a9f7070c87a1ff1f089a8478ac01969a13f5da2c6d67b9c9fe1e426321839df35f20dfbaff2a2fb5ed0965a7b15513f0d8ae2114ce94dfd5a1a3212ef43ad09fecf7f2af7bc5d049724640b8da2d1d981c2906244ea5a881c7acdace53dc6edd7e7d4b1cb75c0a0f38d03964fe30205f8ea4d6a30857b1478a051bf27eb31a96655b7a7b0062d203b501078c862f9e3bb2bab", 0xde, 0x651f}], 0x800d0, &(0x7f0000000c80)=ANY=[@ANYBLOB='nonumtail=0,nnonumtail=1,rodir,uni_xlate=0,shortname=winnt,utf8=1,nnonumtail=1,fowner>', @ANYRESDEC, @ANYBLOB=',euid<', @ANYRESDEC=0x0, @ANYBLOB=',appraise,obj_role=\')%*,appraise,pcr=00000000000000000012,fowner=', @ANYRESDEC, @ANYBLOB="2c646f6e745f61707072616973652c00a23ac7a7b4ca0eaf5830d7e288a2e17cb79cce6af6ed2163e6bfdfb3e777a15d5bc713f640c0550020160f4500529535d77b479242cb58e1"]) renameat(r1, &(0x7f00000007c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000800)='./file0\x00') ioctl$LOOP_CLR_FD(r0, 0x4c01) write(r0, &(0x7f0000000000), 0x52698b21) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x3) write$binfmt_elf64(r2, &(0x7f0000000840)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x0, 0x3, 0x8, 0x1, 0x3, 0x0, 0x200, 0x317, 0x40, 0x1ec, 0x90000000, 0x200, 0x38, 0x1, 0x800, 0xfffc, 0x8}, [{0x6, 0xfffffc00, 0x4, 0x99b, 0xfe, 0x1, 0x0, 0x8}], "5c2b263bda4f0bd09e5ce9a056e033369449f850fe28cfa3991687b9c595130253fe127d93b90e8f87804a9833dbb272a64527829671f7cd61aeb889294d3e79a9d5c2a88e67389212e3714c8a707fc5e6befc2d1db21690c5ddf20349dca09ab92a0509fde73447b2ef9514c8f2bb9d25b6c9a5fecea8953056dea245b029a824b66e7cdc32322d1c9dac318aca37506891fb8e3c327a682765c7d2738ee8c8", ['\x00', '\x00', '\x00']}, 0x418) 11:04:33 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0xc, 0x121041) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f00000002c0)={0x0, 0x0, 0x0, {0x0, 0x100000000000001}, {0xa6, 0x82}, @rumble={0x40, 0xfe6e}}) write$evdev(r0, &(0x7f0000000040), 0x373) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000240)=0x8) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) splice(r4, &(0x7f00000000c0)=0x4, 0xffffffffffffffff, &(0x7f0000000140)=0x2, 0xcf6, 0x2) ioctl$RFKILL_IOCTL_NOINPUT(r1, 0x5201) fcntl$setstatus(r1, 0x4, 0x46900) ftruncate(r1, 0x7fe) lseek(r1, 0x20400, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), &(0x7f0000000200)=0x4, 0x8, 0x0) 11:04:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40081271, 0x0) 11:04:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40086602, 0x0) 11:04:33 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/171, 0xab}, {&(0x7f0000000040)=""/60, 0x3c}], 0x2, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 183.102896][T20838] loop3: detected capacity change from 0 to 560 [ 183.118542][T20838] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 183.128385][T20838] EXT4-fs (loop3): group descriptors corrupted! [ 183.146637][T20848] loop4: detected capacity change from 0 to 544 11:04:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:34 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x167) ioctl$SNAPSHOT_S2RAM(r3, 0x330b) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 183.190292][T20848] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 183.196836][T20838] loop3: detected capacity change from 0 to 560 [ 183.199985][T20848] EXT4-fs (loop4): group descriptors corrupted! [ 183.212529][T20849] loop2: detected capacity change from 0 to 264192 [ 183.212665][T20838] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 183.228891][T20838] EXT4-fs (loop3): group descriptors corrupted! 11:04:34 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) lseek(r2, 0x7fffffff, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x46800, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 183.307441][T20848] loop4: detected capacity change from 0 to 544 [ 183.308908][T20849] loop2: detected capacity change from 0 to 264192 [ 183.324791][T20848] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 183.334637][T20848] EXT4-fs (loop4): group descriptors corrupted! 11:04:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44800, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:34 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x34) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = dup(r0) clone3(&(0x7f00000005c0)={0x202180, &(0x7f00000000c0), &(0x7f0000000400), &(0x7f0000000440), {0x2f}, &(0x7f0000000480)=""/118, 0x76, &(0x7f0000000500)=""/98, &(0x7f0000000580)=[r2], 0x1, {r3}}, 0x58) r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x80001d00c0d0) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000140)="3bd3eb58b43ebc3ffae4caa41b61123d583eebdc8605f25eeba4ebca4295d3a7cfd180bdd67d118a5095a8b8858fcbea37f94ab391a0f94b780646dc76f7d7243315f285bdfc034438d51f014fa6be4392f83ec2e1db256a5f450d72bfe16dd174f02944408bfd02ad5ffead858fc2d4089e0bbc7962e4cfe9b4dffa6712ae0fabbbe87709c1191169bd8d538786d1edb15ff5dace47156a7cee945aa17e07a90099882320259d8b2c49ed3ac7582441717e9aa32d3d89eba6bc0cf2f64ebde0226c786a", 0xc4}, {&(0x7f0000000240)="4559972279d2b9517757b33741f8a278dc0f1f07440c3a1dd01ba1b4df216936010c53be6dde7f37c460d92e786773c360022d07c826a5e1a917fd05ddb5128fc38feb40a858fb816ba87d6f5febe66991114e4d5dacb1d42b87cc23ea85ed1c81256ac4b226a9e9ca87b834029f15e51f3c5c046f0583e5481eb02a1724b882618be725c459b145428b0632234c4d261063205ca7263727805b6caf4d14a4cdc4dff128b7a14cabafe6436fe91af380c8db9dfde8e1b81fb4bcabad0888b9f2ba68aa34b1a9c52eab2af2a397c28bed0625ccfb9f0939", 0xd7}, {&(0x7f0000000340)="6ee48f9543b673944730610c5ba4662a526e9562d4d03257bde6f938a90491d44f0fe8fe3bab8126cf3711d25dce8d293f02f72e299d5572f3d16b04d3363eef4cde199b61624dd048edd43366999dc46ac33bf4b923772d46ef8f5dd6825be17e4adbeb8a052593504035732592d7570887cba96376a12b1f4ec159cdf647dd8b", 0x81}], 0x3, 0x3) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x8e, 0x15bf01) 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(r0, &(0x7f0000000000), 0x52698b21) 11:04:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40087602, 0x0) [ 183.363659][T20901] loop3: detected capacity change from 0 to 564 [ 183.399575][T20901] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 11:04:34 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000140)) lseek(r0, 0x20400, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x80000, 0xd) sendfile(r0, r4, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 183.409461][T20901] EXT4-fs (loop3): group descriptors corrupted! 11:04:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40101283, 0x0) 11:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:34 executing program 2: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r0 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x7f, 0x800) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 183.475573][T20901] loop3: detected capacity change from 0 to 564 [ 183.482364][T20901] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 183.492255][T20901] EXT4-fs (loop3): group descriptors corrupted! [ 183.502409][T20931] loop4: detected capacity change from 0 to 548 11:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) write(r0, &(0x7f0000000000), 0x52698b21) [ 183.520835][T20931] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 183.530729][T20931] EXT4-fs (loop4): group descriptors corrupted! 11:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x44c00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x46c00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40101286, 0x0) 11:04:34 executing program 2: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) write(r0, &(0x7f0000000200)="58c84041331411340aa60202690fba0fd045bbee756c4343c0f52430030fdb0cba9f5d1cdb0691d31673ca15a960cbeaae8e7240a935153387cff6a1c1af0d5922947caea11389a55e72e70b13bb35e964063de5033b487ed62255715bcf10527c711f11ce57bb039401000000000000000525587b05fc480ee4d60ffbfdbfead62d2ed85fdb0dd3fc5b4df3a56a26657d28a8217e99219add721cb381ab07d4c4e0719be00e6d7e79de02574bfde19e52aa7be6e9d2ff2c8787b99814b6d68b90c993989f2247e1594a5f59a63d", 0xce) 11:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40101287, 0x0) 11:04:34 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) sendmsg$netlink(r3, &(0x7f0000000200)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0x4000004}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000000140)={0x24, 0x17, 0x200, 0x70bd2d, 0x25dfdbff, "", [@typed={0x8, 0x1b, 0x0, 0x0, @pid=r4}, @typed={0xc, 0x64, 0x0, 0x0, @u64=0x9}]}, 0x24}, {&(0x7f0000000180)={0x2c, 0x14, 0x400, 0x70bd26, 0x25dfdbff, "", [@typed={0x8, 0x7c, 0x0, 0x0, @u32=0x40}, @typed={0x14, 0x8e, 0x0, 0x0, @ipv6=@local}]}, 0x2c}], 0x2, 0x0, 0x0, 0x20000010}, 0x40005) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 183.662946][T20960] loop4: detected capacity change from 0 to 550 [ 183.683892][T20960] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 183.693583][T20960] EXT4-fs (loop4): group descriptors corrupted! [ 183.699871][T20966] loop3: detected capacity change from 0 to 566 11:04:34 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc000) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x3) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x4900) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r4 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x7, 0x4000) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) memfd_create(&(0x7f0000000200)='\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\x9d+,\x00\xd7h\xa4\x06j\x89l\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\xfcb\x1a\xed\xaa\x02\xd8e\x86Xc(\xd7\x84\xd1@\xe9IqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00\x00\x00\x00\x006\x81\x8d\x91\xa0,E\xc2\xe8\x8eR\b\xcdS\t\xe2\xc8\\\xfb\x91\xa4\xe6\x15\x82G\xa1\x91\xab\x8b1TX|\xf5O\xa7)i\x98\xc4\xf3\xb7\xff\x8eW\xe7\xd7\xcc]\xec!\xc6K\xe2\xc0\x87\xdfKvd(\xe8\xb4{q\xe9M\xe1\x1a\xfc\x1ek\xd1\xa8\x11\xd6ykn_\xba\x88\x982\x11\xf9\x9dzVM\x9fX\xd8\x00\x94-_\xfe\x04S', 0x0) write(r2, &(0x7f0000000000), 0x52698b21) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x40, 0x5, 0x2, 0x4, "48a98e2e7b2f769e5e77fe65edc60b886a53b44de07f12e7f2cbce0ceb631d38cfbb76a258110d68284651270430e5fbcf5e2198ba9a44848bc365bf012ccb75", "e85104ae5dfa2855fc6da0ffc3d3d1539ca0e6e46b3d5afcc33ebdf32696f20f", [0x77]}) [ 183.714510][T20966] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 183.724326][T20966] EXT4-fs (loop3): group descriptors corrupted! 11:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) 11:04:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40101288, 0x0) 11:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) [ 183.788526][T20989] loop0: detected capacity change from 0 to 519 [ 183.819987][T20960] loop4: detected capacity change from 0 to 550 [ 183.826908][T20966] loop3: detected capacity change from 0 to 566 11:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) 11:04:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x46000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x47400, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000000080)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6H\x15\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0xb0, 0x0, 0x12, 0x4, 0x3, 0x6, 0x7, 0x135, 0x40, 0x1cd, 0x4, 0xfff7, 0x38, 0x2, 0x5, 0x4}, [{0x2, 0x7, 0x80, 0x2, 0x2a3, 0x40, 0x40, 0x6}, {0x1, 0x4, 0x8001, 0xffffffffffffff01, 0x5, 0x81, 0x5591b614, 0x8}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x19b0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x401070c9, 0x0) [ 183.840295][T20966] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 183.850098][T20966] EXT4-fs (loop3): group descriptors corrupted! [ 183.860671][T20960] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 183.870428][T20960] EXT4-fs (loop4): group descriptors corrupted! [ 183.946352][T21025] loop3: detected capacity change from 0 to 570 [ 183.946512][T21017] loop0: detected capacity change from 0 to 519 [ 183.959318][T21025] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 183.969092][T21025] EXT4-fs (loop3): group descriptors corrupted! [ 183.975959][T21024] loop4: detected capacity change from 0 to 560 11:04:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000080)) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, 0x0, 0x0) [ 183.987842][T21024] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 183.997605][T21024] EXT4-fs (loop4): group descriptors corrupted! [ 184.095600][T21024] loop4: detected capacity change from 0 to 560 [ 184.121748][T21024] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 184.131438][T21024] EXT4-fs (loop4): group descriptors corrupted! [ 184.140579][T21048] loop0: detected capacity change from 0 to 519 11:04:35 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_io_uring_setup(0x7b00, &(0x7f0000000080), &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}], 0x1e, 0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x401070ca, 0x0) 11:04:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x47502, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:35 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xe4, r0, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x40408a4}, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r1, &(0x7f0000000000), 0x52698b21) 11:04:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x46800, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, 0x0, 0x0) 11:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x17a8, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 184.610906][T21067] loop4: detected capacity change from 0 to 564 [ 184.620367][T21065] loop3: detected capacity change from 0 to 570 [ 184.624151][T21063] loop0: detected capacity change from 0 to 519 [ 184.640497][T21065] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 184.650239][T21065] EXT4-fs (loop3): group descriptors corrupted! 11:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x40100, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x401070cd, 0x0) [ 184.661595][T21067] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 184.671342][T21067] EXT4-fs (loop4): group descriptors corrupted! 11:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) syz_open_dev$vcsu(&(0x7f0000000000), 0x6, 0x228200) 11:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write(r0, 0x0, 0x0) 11:04:35 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) write$cgroup_type(r1, &(0x7f0000000040), 0x9) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 184.737639][T21067] loop4: detected capacity change from 0 to 564 [ 184.744435][T21067] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 184.754093][T21067] EXT4-fs (loop4): group descriptors corrupted! 11:04:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x46c00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x401870c8, 0x0) [ 184.811847][T21065] loop3: detected capacity change from 0 to 570 [ 184.830223][T21112] loop0: detected capacity change from 0 to 519 [ 184.842968][T21065] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 184.852735][T21065] EXT4-fs (loop3): group descriptors corrupted! 11:04:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x47a00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f00000001c0)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6\"\x9d\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i\x018t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\f\xc1Z\x88\xa6\xcfm\x91\xee]\x103E\xae\xce\x9e\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00l\x86\x7fy3\x7f\x12\xdcH\xfc\xbcVE\x0f\xf9\x00\x01\x92\xf9\xff\xff\xff\xff\x17\x1e\v\x8e\x99\xf7F\x94\x12\xe9Xe\x03`F\xbc\xe0\x00\t\"\"\xba\x83_C\xe1\xe0\xc4\f|\x86\xd4\x91\x87s\xda\x9b\x9f3\x19\xf2\xbbu\x91\xb5\xb6\'\x95\x80\x13\xab\xe9\xcb\xc3\xa0\x9a:\xb6n\xc8}f\x82#xZ\xe7U\xdc \x1e\xa9\x8e1B\xd3\x81Gqe\x91}\x90\xf2\n\xd8\x1d\xc0\x05\x04\xa2\xca\x95-\xf5\xcaX9\xd7e\x0fw\x87\xfd\xc4k\x03QC\xf3\x18O\x16m\xb7\xde\xce\xbb.\x92\xc7\xf5{*Et\x16e\xae\x00'/292, 0x1) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40101286, 0x0) [ 184.876397][T21124] loop4: detected capacity change from 0 to 566 [ 184.887369][T21124] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 184.897015][T21124] EXT4-fs (loop4): group descriptors corrupted! 11:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x401870cb, 0x0) [ 184.955572][T21124] loop4: detected capacity change from 0 to 566 [ 184.982730][T21124] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 184.992416][T21124] EXT4-fs (loop4): group descriptors corrupted! 11:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x401870cc, 0x0) 11:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x6, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000630000/0x1000)=nil, 0x1000, 0x500000c, 0x4010, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x62d, &(0x7f00000000c0)={0x0, 0xb88f, 0x20, 0x2, 0x265}, &(0x7f000055a000/0x4000)=nil, &(0x7f00005e2000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)=0x0) r3 = perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x2e, 0x63, 0x8, 0x3f, 0x0, 0x800, 0x100, 0x6, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xe8b, 0x2, @perf_config_ext={0x6}, 0x0, 0x0, 0x8000, 0x6, 0x1000, 0x5, 0x6, 0x0, 0x43, 0x0, 0x4b046132}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) r4 = syz_io_uring_setup(0x1aef, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000000)=0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, 0x0, 0x0, 0x0) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f00000003c0), 0x1, 0x0) perf_event_open(&(0x7f0000000340)={0x6, 0x80, 0xa5, 0x4, 0x3, 0x2, 0x0, 0x5, 0x42019, 0xc, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x10001, 0x1}, 0x909, 0x100, 0xff, 0x6, 0xc72, 0x80000001, 0xff, 0x0, 0x5, 0x0, 0x7fffffff}, 0x0, 0x3, r7, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) r9 = inotify_init() syz_io_uring_submit(r5, r6, &(0x7f0000000280)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x0, @fd=r9, 0x0, 0x0, 0x0, 0x10, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_WRITE={0x17, 0x1, 0x6007, @fd=r3, 0x7fffffff, &(0x7f0000000240)="e09dc2b53166d2bf6cfe61817562b6cf619870eeac6f8c518560115637c9911b27a33214c89c088dbe819ea06a012a44ad50c7ec2b8f658a838b7d8f8d635701c57a6bd7955b85b472cb65cb8d3f0db16b7f57d36d7f1f0a67b31b29e0244d08501be76e5ed9392ab7b8e55edc3a40da6c5d096f969f09e7eec8302968b4c473de071fd7b396478ad98d83a3034fee6115b7968dc692", 0x96, 0x8, 0x0, {0x0, r8}}, 0x583f) write(r0, &(0x7f0000000000), 0x52698b21) r10 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r10, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r10, 0x4040534e, &(0x7f0000000080)={0x81, @time={0x1, 0x400}, 0xb8, {0x7f, 0x2}, 0xa6, 0x1}) sendfile(r10, r0, &(0x7f0000000040)=0x1, 0x6) 11:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40101286, 0x0) 11:04:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x47400, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x401c5820, 0x0) [ 185.076979][T21153] loop3: detected capacity change from 0 to 573 [ 185.119059][T21153] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 185.128849][T21153] EXT4-fs (loop3): group descriptors corrupted! [ 185.179258][T21175] loop4: detected capacity change from 0 to 570 [ 185.189338][T21175] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 185.199021][T21175] EXT4-fs (loop4): group descriptors corrupted! [ 185.205431][T21153] loop3: detected capacity change from 0 to 573 [ 185.216415][T21153] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 185.226208][T21153] EXT4-fs (loop3): group descriptors corrupted! 11:04:36 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$incfs(r1, &(0x7f0000002d00)='.pending_reads\x00', 0x0, 0x4) readv(r2, &(0x7f0000002f80)=[{&(0x7f0000002d40)=""/3, 0x3}, {&(0x7f0000002d80)=""/50, 0x32}, {&(0x7f0000002dc0)=""/195, 0xc3}, {&(0x7f0000002ec0)=""/103, 0x67}, {&(0x7f0000002f40)=""/47, 0x2f}], 0x5) sendfile(r1, r1, &(0x7f0000000040)=0x3, 0x6) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) read(r3, &(0x7f0000000140)=""/188, 0xbc) r4 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x4020940d, 0x0) 11:04:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x202a00, 0xa9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) sendmmsg(r1, &(0x7f0000001640)=[{{&(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x4e21}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000100)="a5d73c96860314418103dba68e8ede54f9e017531999ec8c5843c301ca89641346ab808c252de09cb9c47a97e6b5c8b91ec6ca740a6074b3dff31b1ab20359c0f8640e47ca302c8e41fa115450fabca61dbbee52d33f791754d7dad925f52eb6c662266009be33aaa00db4328dd146ab9c13374dd82f8b2b31213fc644c0c43fcfcebf815e7445b9e68d76107dc734791c", 0x91}, {&(0x7f0000000000)="03331128b54912b3390847fded6d4e867d079514cef8e8eb2e3b3f68d7f51da966e4bbbd8e6e6b486ec84fe5b187673227a71d19", 0x34}, {&(0x7f00000001c0)="0454e4c065ee2dc0e56a036d8046049b5f5b1f8f92a72f7ad36299ef356b53cb22e444d3429043e6846ec3e4b667755effc48db1da09446b3a58c2ca99822ec665f0ce67e353d64b2188878b7f22957b59f082e424083e6f59ec39b9a97942fc7964ab5939058dcda45e8312e533e3422e73349d73c9d2455c", 0x79}, {&(0x7f0000000240)="ff9e8d5028f3fe7f87d4106de63ecc1e09e55342f2d3c907bb2c05cfc82b5c1f35b8876abaa1735f13f133845f5a638b716bec371b061b4eea514add783623df27b01b0500000092ff861ed0d0b2db10408b96843283cd2b04c685697d2e66b399a36f5c51be90ca274a880372da88", 0x6f}, {&(0x7f00000002c0)="c8c8eeb47a37ad448fc54ce092aca8488e8035016dd21903d40d6f90b8676dffa3324ad663fc6a5cd0e73a3a328800acd83420db05288adb4edb62acf7885398d9505e3f62fe50e536051c16c530efe53a896c34ea5f0705c60289ae531210508f5e5f2db15d3e0f55f4046562", 0x6d}, {&(0x7f0000000340)="e0b9b4be3e9fdca4a85733f338cbf1dd413534bb86e7684914e60cc09452f30633fa9338aaca9790255f10a6f4e9520d9f0cc0fad080b11e019b4458e86118e877787c8835440687a6bf72bfaa8c3bff4435e5831dd0ced56db11cbee8d9aad6be1bcb35284b381d8b6395669b00de6a513b9debd42c3f7448bfb4d83cbda77d07707d498246ec2284cbe4e90d300d33b28a30fb55c0fa26d4c17cdc9d7b6cbdddc98754c5f5c6aca1eac3556ce3d5714efa75b3af120bdd187f6b04eb71f9f2e7629ce51accc9830f736dc0b73a1e15a966c34ddb32c8bb70ce6d07a647780d73a47165858d80d596c1f09f5c917d2135467c8d0337d3763fbc1f4598b4cbbf565a8f63c0823d60cde9fd25b7e70d480a3384d6a382731f35eb3db861fbafa745b793347f1499435259514619561d8d8862c1f82878327be3fbaa312f7b75d230358819eb5364d526400a9d45221bc162b975f5ece09e3f8c338d161e2d9f2132277713f6516d429e3ff6780e0849aa754b6cf42927cbc0f19bd17ba4681fe84fa57d90be9e34fba04e8e7d0499dcdd368eda38ebf6a60013b750434370bb7f9e9fc14c01710fe5781e9ef512c05a936ef93fce332187c533c0bb930847f316fde57ea7367d3d0fa39ee8e8335125929557bfeda3868a32419877df9a3f4c9b90722eb201556a7600ff93bae838f321550125a667f2609cd96ace602f14f9ea20d878c76466333dd30fa45d2c61e6e449873b53e546a3447f072330adb7c27b246ce07c5ff61b4c6f932a9f75b1e0e6ad62cd59656ff9d4ccbf8d3ba5215ce38f1210140a39c9c2da43295c8f6d8bcac6349aeac8b9791e58789457ba58c1fb7b1678b395c9854696c026c5e1100be05667e2fefb5f9a8128ab008acb020f7ca5088416bfc0b7f01f0142c564f776bff4109f4d106fbd3696e5a677df1c825355b2170f7df17d4cc08577fad07f7000b48423df1cd0477c9694dd86cebd9719af3a2e681a6c3f1229c8265794e7b145519bd053d476f186ce587625a6dacf2d0313a0413490a80efd2681840fa873ff26c16d8372fc7c3f377cdb313554f6d1ebdd56ea9b2d9e02869cc03a44058548e4958b27d96f444cbc3e138fcf2653cd47e56c561fafcab3b7ecc8da6acccc6ce1e7babbaf27b28b1bdd9bd0e6eebf548b1ec753e7e6459095bd5ee9cd234291290c9f134cdeaf087ff988c1105b2de12555985b6c06194707569e4b3fc7a1cc2fffed1c3608e8ba32d47888c091b75097e99c621295a2eddb79f119e1e88f98de6600ad8ff23c9bebca337141d9c9a6f47c2a8ba07545e376a082eb99fbdee40dcba704f01b310a804d9b95286fa0a3272c971a318a13e6bc8c0deb8f17680c651c2e588fe52c30aefb43cbbfb3cf01eace2b8ef2097192d45dd67bbe83b805bcdd4c8c37da91bbc54d69c5f5cb27119fe80d6ff581e1f45dd571eef290e864ca2aac8a0c22f3d2c24230c882381b832d623dc2a4177ee8eaa52746e1f4b8e92406d310dca9e20c4b2ecc621ab7675dde109abb111a9db28aae978309da0f1456b0c52f4548821efa641e8efdc70d6369a2d3047a801b83172356b523f63f766960a97ea1104a984e2a864b030243c6380f7b4c125154584d5d73ee39a17865b2654301d20c696fac68b5973b3dcc1faaef7b0be658b416df1526c3dfcda490db8e67f2441a949d5c0bf83d445af75afb867e3dcd7562c7caa6127da53350f60b0a2b9379cb0c3b91bc17d8ed9e940d14e932ee1947d54c32f0c0a7c23673c3118a1c3cfdaf4008777bd4b69840d60eb8d3edc97db42751413d483a4465cbdb95c2c72a403cfe77893b5c40ac89aa979ff993c6f64b351c9ae999c4af337d6d1efdb61239959e4d4060cacd21b022bbfdc54808a085b8df32ccb2db0a8db78e1f4c940cb88d59d42e65e0cdd7ffacfaf2ac9b605ce44a09bbbb9f6294830ff2f8f5c9ad73beccd8c12ab325db77c4865cd5b7c82d6cc301851605f117d06e24adf2cb2b73c4dc6f35e82e5addf9f603847ab82ae7179cff2c0b5183ba7dcef52b4902c8e99660330f67d6361e0caec9e673ead4f85e619bf3fa563805e6262659e8a2b445b530949b432ed30f5d84e7e0a76d3e281cb9e7b582d6f8c17d3673741597c1e055e3c116666202818cdd67403b15bdb14293b6a8f9666eb17725e4d960d7dee5aebea79fddd270aae509f3082ddcf8b45322ba049626ec5814960fb4cd5123ab237ce417ddb559787e34673c4a8ba81caa2873aa17dc8850d9b6de9949517fe232417e2d9c91a8a7319f56762dbc898e9a82b7aaa054d25ec06476259e37a8834fb60d4beb83219ab0073c5536b76dc4f2a6b77de871941a9461e88d30e6947210780e2f517920a97f2e4d3447aedc451177661ecd6c3735ec0d4db449a9fe726a3597634a9a4f4ac8e03897fe4e7c4805197756661dfa2d5d82172a8ff28ce443f7b0c679465a3a48ac5f36d535b505990e7ef10f31687587c3364d23a93f4a928c654f6a1a11358d9ce163ef217e19946bc2d63c2941cf251cb8f6a82d5ad845e0f0c1a137abc9a8d1206a579da4544776894eb25b78a4fadb14fe33c156c4c08eb3761b6f148aed21abf9e6bc6a6a816faed5d8857790ec4246f2588689575cb29fee7fcd74c927e76eb28713cf340a8482bb75d6d60e720d35183e57fcc58c120cf206e1005b08580370b9642ef3b96b51f7e5b03355171d25390b48f0036340e71848b692453c505eaed53887192befabdbe22d84ae600d4d9ac854676a9ee5a5ccfe9b4436e1e700fa50aa05e2bd73f15203ad2ed35abbd92e61abc13b15dddaa20a8cf871f1e4dfede15820f8a8447cc7cc6b5e2aa96c5a520200a979e20943661f6a0e616c8b47b0054e9056e791b870a1edd48f0483c72b65b70b147ac77b2aad72474d7eef032ce07c26b839e1d3eb18d93c91f0cf2a090d0ce25a84dc12cc7d856ad628e1bcbb6b71ea737da743364d133191c16196c090a89cc04d42851537da06046d538381081638ccea125b9955ed7eebee0cc1ce8965f87ef3b123608de681bb17661563f5370c4fe84616a218f23914f1170cd1c2dc1051709d832eac3f29b28a7f596fc5b3649b2cd6ebfef4d0066cfc1be9a800551bb95aa91d476d8ad4b64db6847b5651e201ed558f4620d1f9049b580c9e31f82d5599cabfdcd62547deda97100fe5cf70b4e1cc5bc3149fa68dd3da720fd375cb3071b774cd40ec14de58f7a1a201de45baf0492811d357a0fb6fb940915903c0fa8c7ef5030af0389d703c1bc679e200102ef11ee247a7a0a5d09619921e6c6169afe9a74d317214843d4f06003ec2127c6802ce22fee5fbf2995f2fe064abbb7cffe3f6ae505e49bf2ea3c485e20ec2312b0f19c23e78aa2c21254a2baf62ee7eacdad4fdd100b727bc0e76186b2eb940f57dffd5bb068a7b972b6449244bfcccde9cbd32122d7d26369c10f38d2c4791c11f725bb424cf15f5d171b2f54e0bc04ecbc46acc689a2e546acd70bbcf8a253ddc64931e439846c382cfc2d353176e13f9479627212d015c9ec8c5035febe6c1eac1a48d097b5efc00d11c58d6d3d3f4c8e4a379a7e4e3dd318847475b8ff6201c9256fbc49a75eba69169f66849e49f961527ac178d81e26fb3903b5fe67d6e7dd1f9b039c493584a6b7d723b1d16ee0994296e40199289af83fbea3f6509ae2cb073b9909dbdf197a20800e73cf485ac69ee8c0d47677ee10f342ef502a20eb853989b25ee4d43f6ce293ded233cf9a73ac73486c5291b24522ba8d61a275f80c5ecd70d91a7f7e71884244e893d1c07497d5b26dcb25d53e7d0ba0ebf7a7322d20a4543bf3f88cc5da19b2aec94d44734a936bb283c69785379c92d1af5d3aa6519584a54883a153957d6b34d7ed6603df2799ffeb0add9e5c5fadfa300b5299b608960351f1968708aa213b15c8444196ee3b6bc06de566f96cfbc72ffaadfc7d9748013e0ffc6da889d6214e99f3d6300e1cf7ae82b7022e7bbd96936392fdc36f8a51b29daef0de48869b57f482d5aa71ef8179e2a6959504ce2efffe249cca8c815cdec6cfbbe5771b66fd6c122faf160cd6ef6b4933aa3e746a22d3dadbd3c452c08b621be726938eff08f2103bc5e89d4c25f8a5ebc470c3efe522e1889816ed52b96bf35b771980940ca1107cdf75feb92cff6fee7574637caf240ea294862561876118c334c7c768bbe5d6ad022698f02ede24c5240b05d5b18a4ee097222e0e74a62b3a402dcb7acc7d0a7a736190f721097b12ea5868ff343fbd636f8f8041a95dc11220a10f6ab819c725cae8e07876cbb2a5bfeb7e9a5727bf6a0cd92b3ccb1d74f0965e5db7dc0cb6f4a93410eae684bcd379558278752c603d081437a163e6bfb33f53ad3487c3081c6045725a778c7a3b51144744f766a0ad1e7b19a57149efc85b1271fb6e4c8c7ec4650adf9aa1ef54305b200ac8ff25479f5b5fb42599c46fd300b312b41c353d56a53d3aeeb26d44eaec91f6d5e0df2fc6d974d671ba9f5dc2e822a54ec5bc341f7c18867b5454330a1b0fd13eef6c27b8787fca884679906e83e832b509fa9d9b655aabe975821c162417e199976b1036c4857dc46e4b0768f2dd39a55c0deb53ef9e809036fb4de4dd9f7df0b4796947e44abb66af8af3553f310cd104a4553911fd5b777e9c3e2dd18d0701fa46e7ca2f14d46103919ccf728a47e79baafa0d688bbf0352a2ac9d29300d0506a3188a3de9696e87d85240d49a6a55eb303f54a21422ac31850c02dd4ddd4fda6cbe250658d44c1e1382e5724f5d0d4bb8378b59e6da0356b0e93556e991e60c390a060c6638ef871f87ee068c7e94bcd55545ac430e36ecabe2db90a75686571a089cd106ffc88da34b9d6177f9fb58b679a1b65afec92840346281172293635286c090d8f75d4b1039aa25720d3d411f0b3db54f5f25d17a13cee2ee0b069fe5de61ee35d61df55cb8bfa51320d3a9c320f8c410ab767a4a0f882ce2b25c86d49602413247ec9382625765619c1f112158df369d77aad68df067c8abd020dfb748db6e8374cc9041c105e53a38ecd8a7591e531f43b295c8b597c5584bc2268c322c2b7700652e8cf2da58a3fc7a1f71267a2b251a62e99ab2aab9d3de9a135e9fcee4e3bd706d53b5bd124805f706f027a7057edf900ec3c36e541c9684bca5c500a696a1f788574737830eb59eacf0e23e26f74cbd9c5a88dd708ef1ab04f9ed797d4da6f4e6afdb4688c52f298e638a5e1f2b8e7c42b9045fd4a67f509bf5d4f4bb5bcc48a8f0ab56d48c756f2fe226ebcb6063993caf4094da204afc6288ae669d6974f8fa314d2481f5a2273bcd3c73af1914887b4a3795519be901b2d999fa7d9a825605d81cf7bad2218818cae4122ac7bd9c30c68c8d6746908b8b38e9c15ef125be1476fc745ffb50da1b7d42ae260a6cfa4ebc57e51dd6d3d057f8de2d93d0e3a1fd9d21b874fefd97c011d011baac1737507c71c079d6a4b0e378b90ac4e69bb9eddcffe1dbb6a4d34e6897b1bc306b3c0cab71873a1949f04dfeca56bbe9dfd331ab8345e89bf4322fa6b32d9c6599f4aa34e470779013bc41b58b10278065d495eeab6d77dae4ecdb345e8f8d9ff9e879f2b2b8846614f9964c9880a6e3779c8fc59e869f31b3bb18c3713edb955f12f98225f2307672819829e83351f44feaa8b49d571158c4f7d1c7ce4aa9ab906194ed1cddcbe88bf941446a0d7a9ee1923bb6d7a91d4b8731c82c7b40556c53baa63a3a9", 0x1000}, {&(0x7f0000001340)="584ea9f8b84eb1214f8bc7a70b20f6483d19a96769f10ae2707282835df626af1e0bfe9df20d40c186246f76bfd084eba8d9388e1923e4f475dfc0d255e9b375b846c662411540288aab9b2c3e73215e5b5e24c57ffa83c817247ee44b88dbbd7849a8733f63530fcfb7ddda156c1730622a7971d1d660f9c659bf733489e346e2abe61d2ee949ccab8819d0f4d14640a233d783fb64541f34f7f489955414674f83b7b0333734b10673c2fafd4f08a6d1bf9cde39dff768376605323f29335c66060ddd427c58d9ce76a30c9b900f6051f828a680f2aa", 0xd7}, {&(0x7f0000001680)="57350fdfa5b33d1f84f9fb1b42c07755b1e5517d522de2f13c50fb5df55ecd10e19762904623313b2cb0de812e6d70d17f2f045a7ad97382c4aef931038a460afd78013568dde08fa9f9f098f0739f3e62b312e6343cf7127c820e37ab44a94c961e060d9e4fab404786cf47d324227d17aaf2444e5bc553c3740fcb22667e9f2901d581803c41babc5a55347efcef4d3efd172dfe2906435e0505da33b5a0173b209fbf9754a2999294278d3e", 0xad}, {&(0x7f0000001740)="33bb0001705fe1ddc79ebb4639892cae0a18a58e2aedf689a44c79aac985f375e7f7c0d218e85a8332a43a77133e1df641bf7501ff8bc11fb0603b26b6a9f24a122d1284fe62061308726a5335ab5ab0929ea709d369d287fc197ea3bb8ab8f11cac1fc4f9248432cda89f0981e65048953a3ec291d982af6f8d991e39d424a5f48020abca0f0dfd14bbc5e456a245a6c44c3a592ddb69c185d079ef75f892caf88d92eecb7d41e342", 0xa9}, {&(0x7f0000001800)="a8dc347aae6f92bd", 0x8}], 0xa, &(0x7f00000014c0)=[{0x108, 0x114, 0x9, "14b98509087017023a5a2fb020a6ccb928939091b245b4016bc5f8cac2337ad2136ac11a50cab41911f1a843c9577018b46f55eab5197fd0f4ad24a50e66a38fd13f885971138755cc7d504923dbdec6d7e49f89493ac8e9cbd88e1406d573d836f3cc0a55d2608f4d020bcbf644f50884ee901aec96146303b3dd29170fecc0da6f0ddfaa5e93462a4b3ee95f2f1dd356a00a22b4ba7c5c2cf3d95535e1b75c4b0fe49a19a02cdafb8478bcc3e4c8e838d8aabd41b35036d8913c924fdabf672f4ace0fbd12c6f3a650bf629b350c33cbf63de772d02bdb6e9fe4a8aab0ab4149f87df49c511e3991c8e9767f617140b709d5"}, {0x68, 0x88, 0x80, "d9a9f8f907347dae0af19e8baffdf0e404ecedb82391a79c438b81bb7f49846f54c397ca0959ae9e9d6b5fe0337b4e6b8dc0ccc0b34ae9ed143c1859d15d4cf5f44dd4b35495416255420a3a74232ae288"}], 0x170}}], 0x1, 0x800) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r4, 0x0) close_range(r1, r3, 0x0) 11:04:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x40101286, 0x0) 11:04:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x47502, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x48a01, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x40101286, 0x0) 11:04:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x47a00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 185.733900][T21205] loop4: detected capacity change from 0 to 570 [ 185.744440][T21205] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 185.754112][T21205] EXT4-fs (loop4): group descriptors corrupted! 11:04:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x80041284, 0x0) 11:04:36 executing program 0: ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x40101286, 0x0) 11:04:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = accept4(0xffffffffffffffff, &(0x7f0000000840)=@xdp, &(0x7f00000008c0)=0x80, 0x80400) r4 = getuid() r5 = add_key(&(0x7f0000000180)='id_legacy\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r5) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r6, 0xffffffffffffffff, r8) r9 = gettid() ptrace$setopts(0x4206, r9, 0x0, 0x0) tkill(r9, 0x34) ptrace$cont(0x18, r9, 0x0, 0x0) ptrace$setregs(0xd, r9, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r9, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001080)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000100)="0cd5186d8d5d00ad9933eaa4f07069fcd9348a37bdc1dff737718a2a580b4920a3ab7cc547d0e6cc633186b94e2c38410058e2f261c7960a64ca93e6e316db332c056e9d70b7e44ed0ade334ab3d28913aa9e3d85aa2addb184e1bd8a3819d2d01543e90b8ce1f5ddc76fdcf514ff28dd4a9308cc23130765204b93a8509e0a503646165b41bdf87987ddf7ddb2e6bccfff8f3b9bbf86a7bbe32f8d58ef1eb2b2b720cb6fc33ef684632cd041bcf2cd476cda3a3a3d4259ce4b1438a9f37c10d7d4e9c40516d2ba73f501a88a645941b6f", 0xd1}, {&(0x7f0000000000)="af9790d4b554b415913a0a06999ab2b5d1f7f704cd91c9c1725bc46d27520929e5ff45aa3d476a6c80a67acefac5a186f66163ea28", 0x35}, {&(0x7f0000000200)="fd7967da9053b7fe4e6b6b93f2e069208617e4e417520c36a60a7a839e125ff2cdde7a589d2a6a95312e182a9d322500efb73fa1321978b6f75600581ca99e52dd631862ffe33b29e90f92cbec6c502664b03fc3cc7815aff3f6dee5be5644633c0755e2b4a6e74ab842fbc660f97fbd410d192a183b3b45506132", 0x7b}], 0x3, &(0x7f0000001240)=ANY=[@ANYBLOB="2c000000000000000100000001000000665287480dcb97874de301b2fbeb15f6a7ffc1bfa9080e3824742b71e9d942bf765677172fc10573754ebb4fbd7ff515c890c00b4bf866dfda5427bcef4db773899f8d52b72b559740374a58c3b9f6836adc643b4396e655c7794c9b81371dc939f304d19b9f0011b6f1849f86de0b2f09dae331be201a4502654ab5113c9fa95b480d653420f4e0f4a06548afec9901", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32, @ANYBLOB="0000000200000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRESHEX=r7, @ANYBLOB='\x00\x00\x00\x00'], 0x70}, {&(0x7f0000000400)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000480)="7cede63cb5dbcefd977f23c67b35ef742d2e4db8fce6c23e10d5de62f83c0a2477e7335c97641439394073a6b2f63674ff9cc674d782cc867451d2de53cd93fbbe7abfa52f76863e3f1f", 0x4a}, {&(0x7f0000000500)="04d60e2274c2c3dc475d6989820341c7644557e9811f36d6942fa2de1c8283e9d5b743462f2420f4ecfd1ffdfdb096c51cd77b34a96a2fffe9c4269b67215df3998267a4d70fc9ed4cc105c8e6fee25c0fa732ae16e434c03a6d69d1f30eb66035fc01d6fb97f037d97f83fcebc51917586a32e24dfb66cc7eb03fd00d4b9c9586eef103bc11b36734a509ab48118552b3b4ffe34624ed1e39bbae99b428440faf5dc3850cf4531f4e273e806f0fc975b4b666f2a031a6f66ae14b68697ec14cf6b3c4a49b18bde409c7f6a77b4d643ebcb4", 0xd2}, {&(0x7f0000000600)="f633345e9591c9f5c1ccedc3db68b222ab0b4d097aa5b3a55ce2a084a015976f1a7caf37bc09dedea986ae79d34af76d543911f227ea5faec41c3ced57946c6dde3fd345bdbb703462da6f6c1364ce5c29ceadd81483fd9bda6906f2de4774b3026e22eac145c40e6036789ecc63bfef31d17dc2af3c416b3bb1f49347088455df60bf69bbd1d3be6be1f1de748eb3f3cb6500639b6697f2917675b99591556ba3b221f577f3ea26e233a0f3bb10b8d7d35e67ec97a46d4367de0d0544a5edd3b9feaa5db46b24e4547f974b7b", 0xcd}, {&(0x7f0000000700)="837c4fde653b74081d2adcf3f3fcceff610b0e7e0511c897fb2cd787190703992e528b0934246cbf15c5306b7da432d8a24983c1b087a048f1", 0x39}, {&(0x7f0000000740)="750b7604fe24fffe6bdeb627e8d6e2583b97d5053cef173f9adf86e4719feb3fb64377e551b56bb63150267f33615deac35037deaa0a14dfefbe6a83753f522b6185c3b926da269683ce904e975a177a908a4b01b9c133c2114dc470428c5f3d66dde43a27d9f1ef71359797ecb4040c9a8bdd7e9560470301ef5c", 0x7b}], 0x5, &(0x7f0000000380)=ANY=[@ANYBLOB="34000000000000000100000001000000", @ANYRES32=r2, @ANYRES32, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r4, @ANYRES32=r8, @ANYBLOB="000000b4001c000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB='\x00\x00\x00\x00'], 0x78, 0x80}, {&(0x7f0000000b80)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001000)=[{&(0x7f00000018c0)="d03232d5c105b18446507443144532dc50c6145369cb0cbae7c54b4e42fda8acd14acde62dd6e86c2121b64af5d1f477577a293a8884dd1566db745d38172c2baba75ccc3e267805353482cc14ddd490f22088fffb5bdbab4c2f23305adc0e992c3928bac45c4e4b066556c64fa0f69f63061e511ed01b726089ca5eb11fa0e32c5e9b3d53f7012f22fa8b1e9625bfe7ac0bc0991d355050550542c1728794a32bddd8d56ff61b24dd6d5c1eb0ff1826622782ad04ad80e5bb3cee20dba715b50bfb6b165482b8ff52671af98981f48ab70088c94816025635698ba6d7aca4784a1390d5eafc9b792dbbf0fbac2e50bd56af4b7281e27f06724d69557ac01c805095fffdc59fe7b48fb7e586e58e10797a7f94a76d1cfb13f0c5808430576ee719768f48059104326339ea7e4bec15e35ff25239b0be6cfe9b2468867a3309e09c578e79cbbad4ad6a0385c5df54896368ed66e4b726e77dd1caeed581e7e68e776c8708b4d2a63543c0d8bd2e54edb0ef1658c9754cb6a219e710a6577109847d8a7cddc752b67055b952cd264f957388bb06c84f6c1bf048d66e98023a404389da8534c8f26d7e3e3a4eac121e0297d27cd188cf2faf289cd8f806ef3d10761760d5f4ad8e7cde3bece124324af4dcb98f08453e0300a0584df153b5badb3801f752f48585ddb13efe8902f58a3ffcad20e49da7ac15372ca640ebec0c489c8de079552d25b0ae55c1421b902a23f70ee7c12d001f7e9e05aa044db689e32d9c0caf8f00c35a101e6c9db5f387f75a322cfb81970d4758e8148d2df76dd8c97e1ab27591ff8f9c9c51066d58ffbbf1092800381bf059ddbd7bb15fba93985a969ac227e968aa2dce450e031bb4c436558cc0f0d4c08c8efb8f0f1bbad600befbbcfc869f5db8d8c3d03106784ce960fea7c50462a5671c4cc9178be5537b401ae48844eec7715025cba38375d6cb336312d98190a49eb9ad616aa88820b82ed1fb3796e51e7ab68ef29f48a6e5dc737d35b2f4c4c801dc67054a9343d32d203a54cd5c3c3f32229ae36c887975a28843c1906f2ad6d533b781bffc898a2d6bda86f65394c2d1f3a589c4f1ea0432aac40f8d7d02ae0b6bea43e21ec2a6e02ef379fe15afb81ed0051fa38dceab139a2d25d6f8a5021a8f7aa91374619800426dc202e57e33877514d80f3a5c472a2e78ca8c3358110601e906a7802d75800c860825c5d802a4e995a30197edca0c13da2a413043e47c9bf34eca3e5a899bddade4d4c582d8f3efc7e60d5a08cfba5fb14ef5ac440b5b53fd2b56ab39822c85b88d2090bf3653d220d28ef6df6fb6e32e81c83f6ad644431a13a1246b5c65439fea1a8d5337d9e17a861e99fc76d1a74529c4ace39bc0949d9e99f7baaf6a5afef9137a477a395695bad371e3d946b6db411c1cc857307bf9087c6ec3b9b82b62c9f659629754136d052dd11b8b2100e8ac0fc68244ea6dcc9e8fb42efa7b490b9a033b0c7f8c4657cc681568b68299befcbf3d18af58771ef7735948aae4159180195b7d83b4588d03ab09ffa095ae635260aa92936ab41b55c3fb46a5e4b80ef21fba5808bf5bc32c2137ab516c8ef3473626e556a1aa949af0b820d1f8a91f89b941f49df49a079104bdc652e4ce0aa8656bd3c931db03551305c7e099397964c387acd3a7f8a50399afabf47335adb8c53c801914114ed232498978ca4d7ef0a9b2a8150312892817bcd82f93bacf5fdbef4ee0c5d57189a2d970fd34cc6441af63099b738464cea51243a3106901c3fe7520af97861fac46b9c45e1a619a63850be33aa855469c8cf2458eed1b3d3b4a86fd00510275d8adb6f2d3baf2fb1f43f4e4fcfa795f6be6369a0b6ef97fbe8fc7030d5bf44ca15face896d7bded8c58fb7d4bd2f25b8a80ecceea3228d622f0443152b66bda4d0034932c0c70355aa5f56c63860f3de046ae007850a8c79b6f22686373aa9fa54ae4dd8b806008f25de5de0426a6c93728bf63346b25cff5815f440e2d6e441b056556c79551910c8ee39f5b3f46b3138f704df20e110306971c98b3d491fe4c84c7242b00fa3ed37e9d3f2503aab450692014968ba477c021ed9625b0f76153677246740d409ea4245dc841d08dbb7ee3aaa82a5ce61a59eef46f65ef71b0bb79de947028c8f62154bdac7381b758aea326297a4248e263a3efe1287dc369e8c1f74eaad28c0658c99ebed7e2cb889371aa2cc37bff1cc0cb2690a5919718f963a0e604656cf29238d6423d63f1af201243852e4cb3fe0aa92053adc6cbfbd7f943a6861695f1cc7b52db86662470071f1bc0b52cf41c4420283a57d052adcd9475a87cc25b43cbd67ba1f5aaca7607bab39b60243f5cc72f7595377b459e3d9170694849fda6e951ffe3f967bb72f0240406ec75f9a3f2b62077090f5a9b770ed51532aa1d0423c0f024570f98bd2084301991baf44174f963f3e0cf9744a50889f10c40aa2e3102168a8bc0b88865112ec52a4217e8040ff827fa1dd3e2cf84ab8b4164d64adee19bc7175e9474496a25d308a5d680bc5ed5d7c085d0898af82d9ef3c7c1398b154c05e53b06eb80a49a27e165a1ebe148187e83ac53542a6de2a76190df41cc23d5c10429f566bd0ba644f66e6730f0085885d9c3839ef6d9d6a29f8fe71783168d5bfb030d6787c93ed293a253d13c5379532c88dbfc1ebe12ee7ba828135f39042535d030be94032e8017754219d293da89fdeaf66cd6b3a349731d11ccb4c3acc0682ad6cf1e2a605b9c70201f962d83519a6441087325b731125cab5349e72384fd194d3be2250f4e65da72b9734628549801ae3d080462bb99f1c3e79f59d8671a8699ce6c646cbe5d3210a0b0904625b8fa05d38ecb67f55a7bd32477e8af536640d0e7713fd29e9a5367dce2fa794e9ca85ce1f9118f51d402e3aafe599dfada6a3a20f2aa0cc429983f815a78ac72b6dd9d5953f2ea0e34220345103e105a4e1068d238d5160d0447aa392fc0933ab075d9b0e09b9f166dbe648885aeb4cc07901c32421d0251e4e7724abb73f7b5d8bf6cf5297e18e9a420a8ac9ada115036f7106f6ec9ead6697ac4e8df85caa9b6cce8292135e933e68367d552a8d618edef9a167f1939d195261c1c75d5175a873326aec962d1e7713162ed9be90809b8bed549288ee56d5e0678ef7371227a5450c71ad057ce8b11c01d3e90efe81efe6378b6f8bba0c2dfd84d8b1714ef10e25f25d760ddcdb4085ad8faf1af743f8c736df5f893d1536b541fc5db985fb863c1dc48f547540449b7588b9cd21fd15d34667d65292a200bc94357a4614d7dca71afdf297c9b1805d4c67083710338326e66036b81b815504c0b085509650b7722f33857e3605871da91881acb88aa9845ea231b056fa7bc433f20e75a857551d71aa62b70bbf619a620fe600779ddf1dfaaed9ac3a5fa4e460c89f4b35895fd8a4b3bdc50704b6648bc910cb447ced3ab33a634c879dfa14db458deaa2dafdb708e90f056bbd8617c3da0320331135d949bad7707346589c5039e41143d349293baf4073a7c6115871ad8297896574b850e5b1efed8e50054daefd16a78e508f5cf4e6a9b0513e0f1a4024ec4d5573bb92f4301c0386a25287a6f2774010ea4ce7ce01bb0c5e3b016a769adff1c5dd2b0fcbe6d0595b9dfbb71cbd2c527b7d30c726f81c7e5c311ceb0e2b17dc96704633f1b43963bf94a16747601ca96bc333842f4ced3771290247082f0045ccb4b470964772982faacd9b7738393192553f526e334aa5643aaa0ee3e7a84545fdf8cf80d513735e58e59277b770d7a2fbb8e39fee085d1da1c528b1cc8050da7a6665c8310f25d75931181ec529feff844ad5c1342d4dfe69e06d6390792773540f7a3d0adf2a8a0c0d4c7f8142ab909d2ca8ac42c90f1d88532719d785365732ca30329bdf210e6dbd96ff95ef3224c2434ae30910732be6968292c98a88265d5a30c4e68a36d9a39fc0d1ad8661e5d8b6167f8a5d3a7a99c87161659307eb9cc7917a56e011d23ea28061bdacf7970ad99cbcc153c90a77afcfa01bbbae4261a4bc36a2b2289c49c5f59c8f7a18eabc7293aa0f8114a435323106526750a222fa02e3a889f26e267b0e94c1a4fbdbf8c2890ffaccc2dcbb204645446a2647759ba728b0d5fca620cedf7929fc7021ed18e6b2189ed503ab954c9abec7b46ad9e2191a480989a2226275ae1252d1084c9999eb367704ace5024999cb7da4a873d2ed17718b17c9b2ade27bd938d07c90d5a9ece4169e9c246e0d328008d07aae87db82488d28a401f91bc6551d1e862fd78dee0792e3e772f986b7caea6c2f5f857dae3f80ae7d30b1dc007d7c6575ed66334fca5237cce17779d401d09797cf2260fdf00da38316f9f25572b9665104d876d1fdfeb6232ab05012f947127c5f6bcf5e9cbed2190fb55eccc6b34a0ed1be99a2d0630356ab64162a88ccdf9c964f66d3c60317b706bce9338da2783aef1ac8149ea4d83d7f90e19974b36ad8f7089e6fe0441860c8623cf371a6d593784cc29f453f222dc30bdd0a90f682f068210aaafb7c5e69b502ecbcb75833779e5e0166077f7ab2b4696a94ae682f95cccd3fe15dde96bf7a707981d2fd1009e7d641206226ff4263c181ca141e8ede7550567ef06764e771b6e5c4a367abcc238217b98aa59aca692aaae846a5e788fc85afbefd2d6a3d188b184bd1c9d9e07a3546a1cb8d8f186d9e257c89a4efb97567a34e2ef4dc43ca3df70b16ad6134b477ceb3b6ff2b2bd63e03d9eaa900a91b350b02b11f0d13e0c1bff5f23b6be4bf9a4ec86f1fdac8af824818474ee997590283802d173cb6f67c45b3a0eab2a842bccef130f08db17f781e5ec6858e050280851ef4a08716e00ff2af467c5a75a283b56fc3a94e8000981248bf1fe94748347375417dcb7bf3b8a85c84b9d14f730bdb1a3c002083abe6194f1407fa56719131b9eff9eda12dc2fe3c49aa34186845cd2aae20bb41dfb0c5bdfbf94485a58f0f02065ecd1011433aabc694406be76c027f1dc56b108cce51949c67c275be4cac6fb31447cd2cdec8cd4b27be24229670e63601da5f3f6224d3b986625dc3674cc83ce34741c64009feb55a21708f2f448754bd80f0b1d7607713e7180fbc8ffa1740df932d14f20458e6f92f3080a923029594f6800d67797ad05e6acb7a3d488e491d8d1b8a8b92c594acb4c70d8c424de264d42e2e70404794388271dab3aabefed47394ab71dd81083ce692ed7962731dbac3b1c73012fbe668e8b9d161e2521ea5b25e456f64d90bf91ebaf5e1d743d844c476e009d331196446779ee9df911d43c73730952996e19c42d97149a5c06eb8375d321f6c72efb4733b20f6a5ad7ec68173b41cb43754d19cccc2681e5431288c902bee5ddba25994b89cf216fdeb6c2f2013698b08eccfef50d3bfa2a3df3dc70c26977377356abd7af15277cec4dcb144cfb8f3f7c0c9805a240497aeef2c35bb03480a2e1d342896c0e5ae44feb9a502b797ac13debfb34b91d44984bcdba9fc47cfea4b0ece822bc6305810300fd20f0b15a35b34ba4ed4f0c0df140bd825fab9aff81c6a74663a3ea0ca6142bea8ae6c257b56e4f57d36f9997751ae1a0059d2af4bc83a18d601d7e88c13822acea47377361537425da854202a4161f96e61e08d77bc17e59077bd8971f45b150bcae325cd842bdc0c99245ddb0091ab0546af5ee3e02c7f914569f658aa60e5df175d24beb2ef4a3a25ced6567956bd56821bc6556", 0x1000}, {&(0x7f0000000c00)="8d4f135dd5fc1fca47058d44ae295839907b4680c430e1befdb063ca89f10e72650f2057992adbcdef4cf24c3cd21698315b0ce7d25ff701e91059576efe1155f25d933069e0dbc3c470e4df3d0c25da01002d354bc0a59ca21c1093c387ba13561984e440c990498d6db109d2562bcf2a4b237169e121a5f11712ff96cd1a708023c4d891bf75319fc3ac3aead769bf4f56973382f2ed3bf5a75cc9c9f4e0d0539c6e3b0b8313147255bd70822b1694966aafafb21b888aadc0bfce20663921dc7d59cbe735eef14e8ed73530c58ccbc9df3ffc754593f433a4b237d51ccae5dd", 0xe1}, {&(0x7f0000000d00)="cd9e5153fa0b88cefec1d03028ececc797655349796577020a51bc7f41b87a128751f191b9bf170af615c65f91eb6d889b5a49673848a2c056446dbfb37e194092996c54320603fc38a3b53c097aaa7c5d85ad51a11042b97b38194a4a41c667bebfc70f3d2adb9cccbb18dd2218de78737c68a5c58355c19a62a67063d0219c140283979ed9b4c0228f85af209213af2133a6000cf6e5e97c2802027e4072a05db6ad36f2eda6527ba2651f13c16c3ec78382d1e1d3444f1cbe1af32b5db07c826d8c3d666f211d07b4ef158a71e10686d93eb3d8ef5362206f143851f97031b3b219a97a5f1bf4826b0b2670e88b4b", 0xf0}, {&(0x7f0000000e00)="4d9ce98e59fcd80cf06fb4ece611a1301ddaf5fb68a625739e54770d420aae3e57f124ff4451a04f314da675ad00b9123d91b1d8d8557f77970484bb1f28a6e8d7afc29692cb756ecdda69828ccd4caa06156aa57b0313053751f85cca4aac49c0bf28f441fe009dca92a8e034236be29fc6745c2de770dbbca637a62efc2a943030fa9031d1409ca52c3676b4759346b0aa52c703eaf29c36ecaa50e6cdf6c1804801a33eb13001ebbe41e9addafd01964cfe4321bb93c0", 0xb8}, {&(0x7f0000000ec0)="2745ff55b896464b4414518cf8577da6f2d61fa3474741c5b3815b41981bf35993fc3d280a2f597702e5a5c1c8462e0f5522d01723cb208af825b94c3e3f83746bd913d4580bc08d5eb1c19ddc8b4a34c11c0a81d658114823793065975b4607e76ed8fedc26c537bfc45c86f6c63bc2b219c61ec2b0acae9582706735e59bfd5627c98843c0fe5080f93f", 0x8b}, {&(0x7f0000000f80)="145e4fa3541797376687f8c758584037ad1a66f7d26041deaac8a27b97cef8e3ad1ee829689bff43cb47f7f303cf31c5b67e70779a76b45c053d76677ea4ef1d75204a2e7fedbc4eef4804864698a02d9099be", 0x53}], 0x6, 0x0, 0x0, 0x4000}], 0x3, 0x40) [ 185.782919][T21213] loop3: detected capacity change from 0 to 581 [ 185.796663][T21213] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 185.806429][T21213] EXT4-fs (loop3): group descriptors corrupted! 11:04:36 executing program 0: ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x40101286, 0x0) [ 185.897926][T21234] loop4: detected capacity change from 0 to 573 [ 185.908725][T21234] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 185.918431][T21234] EXT4-fs (loop4): group descriptors corrupted! [ 185.928374][T21213] loop3: detected capacity change from 0 to 581 [ 185.938374][T21213] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 185.948237][T21213] EXT4-fs (loop3): group descriptors corrupted! [ 185.973897][T21234] loop4: detected capacity change from 0 to 573 [ 185.982081][T21234] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 185.991755][T21234] EXT4-fs (loop4): group descriptors corrupted! 11:04:37 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) setxattr$incfs_size(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)=0x8, 0x8, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x80041285, 0x0) 11:04:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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 = signalfd4(r1, &(0x7f0000000000)={[0x4]}, 0x8, 0x800) ioctl$LOOP_CLR_FD(r2, 0x4c01) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:37 executing program 0: ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x40101286, 0x0) 11:04:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4d401, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x48a01, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x80081270, 0x0) 11:04:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4d401, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_tables_names\x00') r2 = socket$netlink(0x10, 0x3, 0x7) socket$netlink(0x10, 0x3, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x8, 0x12, 0x1f, 0x14, "3194449598920be111d2cfea0524890e15a20d95da4b5d083c6613cea15a0017c995bf91c6b1740b727edf526d0eebc45e4aa518c6a4fc44f386ea4ce37ea56e", "1e54c76f3cc86f3a39a4bed529db435349f2d95a172092a91114409af6ec64d6", [0x100000000, 0x64]}) 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(r0, &(0x7f0000000000), 0x52698b21) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000140)) [ 186.661910][T21267] loop4: detected capacity change from 0 to 581 [ 186.672648][T21267] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 186.682427][T21267] EXT4-fs (loop4): group descriptors corrupted! [ 186.697219][T21273] loop3: detected capacity change from 0 to 618 11:04:37 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x40101286, 0x0) 11:04:37 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat(r0, &(0x7f0000000040)='./bus\x00', 0x2, 0x11) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 186.735951][T21273] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 186.745838][T21273] EXT4-fs (loop3): group descriptors corrupted! 11:04:37 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x40101286, 0x0) 11:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x80081272, 0x0) [ 186.777529][T21291] loop4: detected capacity change from 0 to 618 [ 186.812461][T21291] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock 11:04:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x40000, 0x11) ioctl$LOOP_CLR_FD(r1, 0x4c01) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:37 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x40101286, 0x0) [ 186.822155][T21291] EXT4-fs (loop4): group descriptors corrupted! 11:04:37 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0xb4bd345701fb18b3, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 186.891374][T21291] loop4: detected capacity change from 0 to 618 [ 186.897734][T21273] loop3: detected capacity change from 0 to 618 [ 186.907963][T21273] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 186.917734][T21273] EXT4-fs (loop3): group descriptors corrupted! [ 186.924300][T21291] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 186.933963][T21291] EXT4-fs (loop4): group descriptors corrupted! 11:04:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) ioctl$RTC_WIE_OFF(r0, 0x7010) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) 11:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x80086601, 0x0) 11:04:37 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) write$binfmt_elf64(r3, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x20, 0x9, 0xfb, 0xcd, 0x1, 0x3, 0x6, 0x40, 0x385, 0x40, 0x2e7, 0x1, 0x1, 0x38, 0x1, 0xff47, 0xe5, 0x100}, [{0x4, 0xffff, 0x83, 0x0, 0x0, 0x9, 0x4c4c}], "9ce70d2b2be16d9e3055577c5d4ef21a6ee11aa496f4e83462598b3efe37c15e537ac43a8cddd7", ['\x00']}, 0x19f) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4d501, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:37 executing program 0: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x40101286, 0x0) 11:04:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4d501, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:37 executing program 2: clock_gettime(0x5, &(0x7f0000000000)) r0 = syz_open_dev$loop(&(0x7f0000000080), 0xffffffff, 0x1e182) 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(r0, &(0x7f0000000000), 0x52698b21) 11:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x80087601, 0x0) 11:04:37 executing program 0: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x40101286, 0x0) [ 187.067584][T21346] loop3: detected capacity change from 0 to 618 [ 187.074867][T21348] loop4: detected capacity change from 0 to 618 [ 187.096757][T21346] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 187.106527][T21346] EXT4-fs (loop3): group descriptors corrupted! 11:04:37 executing program 0: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x40101286, 0x0) [ 187.119325][T21348] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 187.129153][T21348] EXT4-fs (loop4): group descriptors corrupted! 11:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x801c581f, 0x0) 11:04:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x401870cc, 0x0) [ 187.183571][T21346] loop3: detected capacity change from 0 to 618 [ 187.192890][T21348] loop4: detected capacity change from 0 to 618 [ 187.205703][T21346] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 187.215465][T21346] EXT4-fs (loop3): group descriptors corrupted! 11:04:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4f801, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 187.228784][T21348] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 187.238466][T21348] EXT4-fs (loop4): group descriptors corrupted! 11:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0xc0045878, 0x0) [ 187.322651][T21386] loop3: detected capacity change from 0 to 636 [ 187.337625][T21386] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 187.347384][T21386] EXT4-fs (loop3): group descriptors corrupted! [ 187.403549][T21386] loop3: detected capacity change from 0 to 636 [ 187.418618][T21386] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 187.428441][T21386] EXT4-fs (loop3): group descriptors corrupted! 11:04:38 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r4, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000040)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x0) fcntl$addseals(r5, 0x409, 0xb) 11:04:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4f801, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x401870cc, 0x0) 11:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0xc0045878, 0x0) 11:04:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4feff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x401870cc, 0x0) [ 187.932016][T21415] loop3: detected capacity change from 0 to 639 [ 187.950741][T21419] loop4: detected capacity change from 0 to 636 [ 187.960196][T21419] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 187.961665][T21415] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 11:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0xc0101282, 0x0) 11:04:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x401870cc, 0x0) [ 187.969943][T21419] EXT4-fs (loop4): group descriptors corrupted! [ 187.985902][T21415] EXT4-fs (loop3): group descriptors corrupted! [ 188.013726][T21419] loop4: detected capacity change from 0 to 636 11:04:38 executing program 0: ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x401870cc, 0x0) 11:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0xc0189436, 0x0) [ 188.029020][T21419] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 188.038719][T21419] EXT4-fs (loop4): group descriptors corrupted! 11:04:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4feff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:38 executing program 0: ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x401870cc, 0x0) [ 188.125203][T21415] loop3: detected capacity change from 0 to 639 [ 188.143121][T21415] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 188.152895][T21415] EXT4-fs (loop3): group descriptors corrupted! [ 188.189210][T21457] loop4: detected capacity change from 0 to 639 [ 188.226439][T21457] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 188.236144][T21457] EXT4-fs (loop4): group descriptors corrupted! [ 188.270017][T21457] loop4: detected capacity change from 0 to 639 [ 188.281978][T21457] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 188.291651][T21457] EXT4-fs (loop4): group descriptors corrupted! 11:04:39 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x40100, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r4, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r5 = memfd_create(&(0x7f00000000c0)=')\'\x00', 0x6) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r7, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r8 = socket(0x1e, 0x3, 0x9) r9 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x2}]}) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f00000001c0)={0x60c9a110, 0x0, 0x8, 0x0, 0x0, [{{r3}}, {{r4}, 0x2}, {{r5}, 0x9}, {{r6}, 0xb0}, {{r7}, 0x4}, {{r8}, 0x7ff}, {{r9}, 0x2}, {{r0}, 0x5}]}) 11:04:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x1, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x26040805}, 0x84) 11:04:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4ff0f, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0xc020660b, 0x0) 11:04:39 executing program 0: ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x401870cc, 0x0) 11:04:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4ff0f, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+\x01\x01\xd7h\xa4\x06jMy\xb2/\x99#tl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xa8\x01\x05\x00\x00\x00\x00\x00', 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f00000000c0)) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x100000c, 0x4010, r3, 0x216c2000) ioctl$BLKIOMIN(r3, 0x1278, &(0x7f0000000080)) ioctl$F2FS_IOC_DEFRAGMENT(r2, 0xc010f508, &(0x7f0000000100)={0xbc8, 0x6889}) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:39 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x401870cc, 0x0) 11:04:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0xc0401273, 0x0) [ 188.850535][T21498] loop3: detected capacity change from 0 to 639 [ 188.857670][T21499] loop4: detected capacity change from 0 to 639 [ 188.878655][T21498] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 188.888477][T21498] EXT4-fs (loop3): group descriptors corrupted! 11:04:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0xc0481273, 0x0) 11:04:39 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x401870cc, 0x0) 11:04:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x34) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r3, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={r1, 0x4, 0x5, 0x8000}) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x1, 0x2a, 0x4, 0x5, 0x0, 0x0, 0x40010, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000080), 0x2}, 0x49019, 0x1, 0x5, 0x8, 0x80, 0x8, 0x3, 0x0, 0x5, 0x0, 0x100000001}, r3, 0x6, r4, 0x19) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x2) write(r0, &(0x7f0000000000), 0x52698b21) [ 188.906408][T21499] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 188.916070][T21499] EXT4-fs (loop4): group descriptors corrupted! [ 188.966011][T21499] loop4: detected capacity change from 0 to 639 [ 188.976500][T21499] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 188.986210][T21499] EXT4-fs (loop4): group descriptors corrupted! [ 188.992512][T21498] loop3: detected capacity change from 0 to 639 [ 189.003224][T21498] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 189.013098][T21498] EXT4-fs (loop3): group descriptors corrupted! 11:04:40 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x401870cc, 0x0) 11:04:40 executing program 5: r0 = creat(&(0x7f0000000000)='./file1\x00', 0x122) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000080)=""/4096) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) 11:04:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) r2 = signalfd(r0, &(0x7f0000000080)={[0xe9cc]}, 0x8) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 11:04:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4fffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:40 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8800, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4fffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:40 executing program 0: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x401870cc, 0x0) 11:04:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x100, 0x107902) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x10001, 0x1, 0xd, 0x1, "986ae3f769bb30796e480029cc52efcd2f557cf939602317d6f992833233ad440a15f2c06387142b230ad77e2a513d0ab96a5a8c7d45eb92a69d516e769f7f36", "1ba1fb8a9ae568101723686ef2bdeb1fa6bd7b2aa56fc982cfaef2a4313031ed", [0x401, 0xfffffffffffffffe]}) 11:04:40 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 189.816649][T21570] loop3: detected capacity change from 0 to 639 [ 189.827650][T21570] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 189.837437][T21570] EXT4-fs (loop3): group descriptors corrupted! [ 189.855511][T21578] loop4: detected capacity change from 0 to 639 [ 189.886345][T21578] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 189.896020][T21578] EXT4-fs (loop4): group descriptors corrupted! [ 189.916550][T21570] loop3: detected capacity change from 0 to 639 11:04:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x9, 0xa, 0x3, 0x19, "ebac0d80dbd7e0213121ef0f56070568ac5cb18ae5b86a67640fb51857edac083e42765731c96f023dada7c9d06d78141671e82c2ee717ff1edcfdd7de906968", "e466832578ac45b1340442a9535499ebffdf8776396e2826f1ee319067840ab9", [0x1, 0x10001]}) 11:04:40 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) [ 189.935837][T21570] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 189.945864][T21570] EXT4-fs (loop3): group descriptors corrupted! [ 189.968517][T21578] loop4: detected capacity change from 0 to 639 11:04:40 executing program 0: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x401870cc, 0x0) 11:04:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f0000000080)={0x1e, {0x21, 0x0, 0x80, 0x9, 0xfffffffffffffff5}}) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:40 executing program 0: syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x401870cc, 0x0) [ 189.983268][T21578] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 189.992938][T21578] EXT4-fs (loop4): group descriptors corrupted! 11:04:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 190.099466][T21625] loop4: detected capacity change from 0 to 2048 [ 190.115477][T21625] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 190.125254][T21625] EXT4-fs (loop4): group descriptors corrupted! [ 190.141243][T21632] loop3: detected capacity change from 0 to 2048 [ 190.153701][T21625] loop4: detected capacity change from 0 to 2048 [ 190.161634][T21625] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 190.171426][T21625] EXT4-fs (loop4): group descriptors corrupted! [ 190.182884][T21632] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 190.192865][T21632] EXT4-fs (loop3): group descriptors corrupted! [ 190.245452][T21632] loop3: detected capacity change from 0 to 2048 [ 190.267837][T21632] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 190.277632][T21632] EXT4-fs (loop3): group descriptors corrupted! [ 190.675855][T21579] ================================================================== [ 190.683954][T21579] BUG: KCSAN: data-race in copy_process / get_task_exe_file [ 190.691218][T21579] [ 190.693612][T21579] write to 0xffff88812d5bf02c of 4 bytes by task 21569 on cpu 0: [ 190.701569][T21579] copy_process+0x608/0x2e00 [ 190.706141][T21579] kernel_clone+0x14b/0x680 [ 190.710626][T21579] __x64_sys_clone+0xb4/0xe0 [ 190.715237][T21579] do_syscall_64+0x4a/0x90 [ 190.719635][T21579] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 190.725506][T21579] [ 190.727824][T21579] read to 0xffff88812d5bf02c of 4 bytes by task 21579 on cpu 1: [ 190.735430][T21579] get_task_exe_file+0x44/0x140 [ 190.740258][T21579] proc_exe_link+0x44/0x100 [ 190.744739][T21579] proc_pid_get_link+0x50/0xb0 [ 190.749477][T21579] step_into+0x974/0xec0 [ 190.753691][T21579] path_openat+0xfc8/0x20b0 [ 190.758180][T21579] do_filp_open+0xd9/0x1f0 [ 190.762568][T21579] do_sys_openat2+0xa3/0x250 [ 190.767134][T21579] __x64_sys_openat+0xef/0x110 [ 190.771878][T21579] do_syscall_64+0x4a/0x90 11:04:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1276, 0x0) 11:04:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x220200) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:41 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x40, 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) recvfrom$packet(r1, &(0x7f0000000140)=""/245, 0xf5, 0x40, &(0x7f0000000040)={0x11, 0x5, 0x0, 0x1, 0x81, 0x6, @multicast}, 0x14) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) ioctl$LOOP_CLR_FD(r2, 0x4c01) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000080)="ec30fc81fb97edd9ac47776f18aaaca866bb43763c3d1a5dc3eda46d8f52293d880eb3c458d7c3c789c7d7b5647d69a7a154b429443b7bdfb4b76f8eab03dcd4c072de5716e1e331371c32a5dcebbf52f16bc8ad9eeaee0420e59c1f21f9e981056502669421cd06f65aef4571b589ea97bfdbe921eb89856008190a2f1daaba57b607f361b8bcf47156d517097d0ce644a775ea768a318a52e6228ca4149565f731440d4d21331692c68a8074bd47c401800000000000006acef3ac0b62b2735f5834d90f7e9ebbe43aaf98b1e07fb36ab91cc7000000000000", 0x1f) 11:04:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 190.776284][T21579] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 190.782167][T21579] [ 190.784462][T21579] Reported by Kernel Concurrency Sanitizer on: [ 190.790584][T21579] CPU: 1 PID: 21579 Comm: syz-executor.1 Not tainted 5.13.0-rc2-syzkaller #0 [ 190.799326][T21579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.809357][T21579] ================================================================== 11:04:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1276, 0x0) [ 190.873643][T21661] loop4: detected capacity change from 0 to 32768 [ 190.885126][T21661] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 190.894911][T21661] EXT4-fs (loop4): group descriptors corrupted! [ 190.909832][T21666] loop3: detected capacity change from 0 to 32768 11:04:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f0000000000)={0x1, 0x2, 0x3, 0xfba, 0x2, [0xb6, 0x7, 0x8, 0x3]}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x7f, 0xac, 0xff, 0x1ff, 0x3, 0x3e, 0x1c85, 0x294, 0x40, 0x35c, 0x1, 0x8, 0x38, 0x2, 0x6, 0x2}, [{0x60000000, 0x27c0, 0x1, 0x8, 0x6, 0x81, 0x6, 0x100}, {0x7, 0x1, 0x8, 0x3, 0x781b5569, 0x4, 0x5, 0x401}], "606477b7e61eedbb037f2fdf5624598c00bddc1262e70a83", ['\x00', '\x00']}, 0x2c8) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000080)) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 190.957532][T21661] loop4: detected capacity change from 0 to 32768 [ 190.964561][T21666] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 190.974545][T21666] EXT4-fs (loop3): group descriptors corrupted! [ 190.990996][T21661] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 191.000701][T21661] EXT4-fs (loop4): group descriptors corrupted! 11:04:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1276, 0x0) 11:04:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_mount_image$iso9660(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', 0x1ff, 0x2, &(0x7f0000001440)=[{&(0x7f0000000340)="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", 0x1000, 0x2}, {&(0x7f0000001340)="d0b19f714d5ec99b13ab28a32f02ac1d5870d476e55acf611421daeaf05da549ac0d40e0893fb9df7d2bd7fc3d15e5ed8f2c66a5dfc8e1cf27dd550519c31d1ef97d71a3f9c512805551d2289e09889d532fb8651d8644ec1b9a20a0c26204093a384c264498eac9dd030525b055f5cf9b37a44c1596dd63c0f84e4728c88c754f187ffbc069c6cac3fd2bc3ebfe733da2fc7553a1c0886a8e323232c0c8dcf54b475be5552e37755598ab3be6b172f013fa580a8fcc30313f4b39c62abd02986b23605ab458bbd42f7b9a38e2367f940a54f116e60800c4b4df193aaa71fcccd64457625ce6c65e750f3b985969d26f8337e3244aa886b39926900e", 0xfc, 0x4}], 0x80, &(0x7f0000001540)=ANY=[@ANYBLOB="696f63686172bab3bff563703730372c756e6c6f636b3d3078303030303030303030301030303030302c007d38b7560358eb79b60ba00876a7424798354a9850787f9714b98d8c1d0b92ff73329c4ddc8f92e168e87ca4c4fbc33da3faaaf6aa3c6e4c46160b8d7c11839bd74b3b82d431715fa369d554c2b700034d258efcaabef246394c25e3ae30d35e2bfed37986"]) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000280)='\'\x00', 0x0, r2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000080)) memfd_create(&(0x7f0000000000)='\xcf)%\x00', 0x3) 11:04:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1100000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:41 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x401870cc, 0x0) [ 191.088097][T21666] loop3: detected capacity change from 0 to 32768 [ 191.095202][T21666] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 191.104989][T21666] EXT4-fs (loop3): group descriptors corrupted! [ 191.111402][T21690] loop4: detected capacity change from 0 to 34816 11:04:41 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc4800) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000080)=0x9) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) [ 191.139577][T21690] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 191.149470][T21690] EXT4-fs (loop4): group descriptors corrupted! [ 191.165597][T21697] loop2: detected capacity change from 0 to 8 11:04:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1100000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 191.201979][T21703] FAULT_INJECTION: forcing a failure. [ 191.201979][T21703] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 191.215205][T21703] CPU: 1 PID: 21703 Comm: syz-executor.0 Not tainted 5.13.0-rc2-syzkaller #0 [ 191.224055][T21703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.234115][T21703] Call Trace: [ 191.237398][T21703] dump_stack+0x137/0x19d [ 191.241743][T21703] should_fail+0x23c/0x250 [ 191.246162][T21703] should_fail_usercopy+0x16/0x20 [ 191.251197][T21703] _copy_to_user+0x1c/0x90 [ 191.255618][T21703] simple_read_from_buffer+0xab/0x120 [ 191.260998][T21703] proc_fail_nth_read+0xf6/0x140 [ 191.265940][T21703] ? rw_verify_area+0x136/0x250 [ 191.270865][T21703] ? proc_fault_inject_write+0x200/0x200 [ 191.276499][T21703] vfs_read+0x154/0x5d0 [ 191.280663][T21703] ? selinux_file_ioctl+0x8e0/0x970 [ 191.285883][T21703] ? __fget_light+0x21b/0x260 [ 191.290652][T21703] ? __cond_resched+0x11/0x40 [ 191.295331][T21703] ksys_read+0xce/0x180 [ 191.299483][T21703] __x64_sys_read+0x3e/0x50 [ 191.304006][T21703] do_syscall_64+0x4a/0x90 [ 191.308475][T21703] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 191.314395][T21703] RIP: 0033:0x41935c [ 191.318289][T21703] 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 [ 191.337986][T21703] RSP: 002b:00007f31741e9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 191.346411][T21703] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 191.354367][T21703] RDX: 000000000000000f RSI: 00007f31741e91e0 RDI: 0000000000000004 [ 191.362381][T21703] RBP: 00007f31741e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 191.370335][T21703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 191.378443][T21703] R13: 00007ffe7a23732f R14: 00007f31741e9300 R15: 0000000000022000 [ 191.403288][T21690] loop4: detected capacity change from 0 to 34816 [ 191.411010][T21690] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 191.420869][T21690] EXT4-fs (loop4): group descriptors corrupted! [ 191.424858][T21716] loop2: detected capacity change from 0 to 8 [ 191.442604][T21715] loop3: detected capacity change from 0 to 34816 [ 191.506415][T21715] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 191.516254][T21715] EXT4-fs (loop3): group descriptors corrupted! [ 191.559005][T21715] loop3: detected capacity change from 0 to 34816 [ 191.568922][T21715] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 191.579045][T21715] EXT4-fs (loop3): group descriptors corrupted! 11:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x401870cc, 0x0) 11:04:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x4, 0xc, 0x6, 0x1, "fe12b5c6aa5a03b0b371a1be14570f05a67251fdd9a2e912258c7d90e9e4cbdcf6032ddcc34bf90a51070b90785041f1158b917bf6c9ab55361e2325f78ead7d", "4b34abadb3ad047f052bcb14ded595d8a032f70e23a5fd933d79a6d3c223a14a", [0x80000000, 0x7ff]}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa020000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, r2, 0x0, &(0x7f0000000080)='./file0\x00', 0x29, 0x1, 0x23456}, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) write(r0, &(0x7f0000000000), 0x52698b21) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000619000/0x3000)=nil, 0x3000, 0x7, 0x2010, r2, 0x8000000) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r4, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) vmsplice(r4, &(0x7f0000001700)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="6902abc72bde9fddc9162c2131c10c97d36f11aaacb0d1f33027d9befe7908b0be2d7845efcde3bb13b4fbdcb96bb3f8f6d06a0fb307b7ea54c243918940062be1701862f10be523823386d51f5cf3be3bcd1aef9c3335b7e4c9b9204c4f6d27aded3d2bf0ef6a8be785b0783bcad9710fd8413d64f438dbb950f80f6b51f13c7500aa950f6f81ffed3ca77c0857d2545c332fb4d68aea453d2d72a43f7954c32df7266a3d7aa7e64c44076799bc422104590927", 0xb4}, {&(0x7f0000001380)="f8e3fe17b042f2c31f6a3144dce580d7ba3e2303104d1c663af5496b6961fea181b4cf213039ff27bcb8e09d6599bd61124bdea849fd91c9a7ecd6536098f6217093ebf3e958b90f1b4b7966ed8dc9438cbc44922e509e84e76e134dc95f13dfe4574e17451104d44dc6304940bfe5fd3000862a69ee00c7240e27a5340e4b4811b42afb1e25ee9f51dbf36f6e9c02d751937f1d2b6b1fa44577356ef8ef3aca9105d05ddfbc588b097725cc8ba27e3e223bc7ca4c668b0ae4131ddbcaab848e52b026558ad2856e5caa5a34e6a3abfa9300bcfbe1", 0xd5}, {&(0x7f0000001480)="84aa83cea2eddf3cb55e14508a6fa6ef6aff55e2f02bc78e6130f514b0c2583ba268c6083768a6db2f285c3e9afde9cea173789cf04b0413218b9adeef4a151997be69b6c080eff6fdc2f5e3a1fad268db0a25cf65430b286836", 0x5a}, {&(0x7f0000001500)="2045b677c6d3cc5aabd524fac6c5940a25e76a2b8e61d42dc741b6e8bd10c17c8564a1cc91b63ec97ea7235227f01508f8c9e22d277d0fbbdee7ce9c8e91bbc04000203518f3b8513af1a225baaef16ce4b526b26e27", 0x56}, {&(0x7f0000000240)="4441290a5c31689e4199a8a8c009faad32963fbd51e57a1572d40d4722fc9ad68e1793a831f18e", 0x27}, {&(0x7f0000001580)="5e7989d0793b73716f491485c8c66f3cc8128b62cb978e40a207ac020ff5867e652c156ae7ed5a964e56444e852102983bf5c3e6bfadd303bfe9e4e96fe663652b381a457e23617f722be91660ff2f80e98fa5f2f926d332c3b4d8d47965d65ade79b4b601e583e0cc7283aa4a403c528e9869ffc63001eee3396971ebf8cd26c40e39d9a5ef2e506596a96ca6cf7508e46fec3e09d453bc703fce2d2ec768096e859888ef0a9c3a9ae6d5c1036f48840bfdd692244a556161762b0162245e04d87793e671ba8069826bafc1f4bf67bcd916b659510e9c04ed0463f7eefead5d1389c188d14348b5d414fd458921ae", 0xef}, {&(0x7f0000001680)="0fad97c4f1be5384508035189a5a422194ec5cadb6726fe2c07703937515b68fc2c9", 0x22}, {&(0x7f00000016c0)="a471f5737d73c98d944af0b7c07116e0a0f4cd02cb28fd95d759589c8407eac5ac29ce746fb9a5c6480f7164bbd5f97864088f46c4a6c872", 0x38}], 0x9, 0x0) syz_io_uring_setup(0x799a, &(0x7f0000000100)={0x0, 0x15ac, 0x4, 0x2, 0x2a1}, &(0x7f0000642000/0x2000)=nil, &(0x7f0000196000/0x1000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r5, &(0x7f0000000200)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r6}}, 0x7f) 11:04:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa020000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 191.766087][T21748] loop4: detected capacity change from 0 to 264192 [ 191.777194][T21751] loop3: detected capacity change from 0 to 264192 [ 191.801981][T21751] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 11:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x2, 0x0) 11:04:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 11:04:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000000080)='\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\x06gtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\x9f\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\x12f\v\xed\xa5l\xb6L\xf7\x8a\xf3\xe1\x92\xe88%\x19\xf0*\x05m~\x8f\x80[\xaaY.\xff\v\x18q\xabx$\xa6\xb0\xb0\x82\xe4\xcd}h*\x17\x95\t}\xe7\x8c9\x0f\xfdF\xf8*|\xe3\xe9\xa0K\xd3!\x88\xd3\xf4\x1e\xbe\xc55\xc5\xc4\f', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) write(r0, &(0x7f0000000000), 0x52698b21) [ 191.811786][T21751] EXT4-fs (loop3): group descriptors corrupted! 11:04:42 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)={'syz0', "0ba5ff11aed689ecf472afb63a88bacc10120ce8aa379c9f2eecfbce5351cbf17ecea36636db3a20aefd45d3906a52e656bcc904907369dbb4863a94f27d36dbd2a41ace2899ce93b7c01152950d8d418f364fbadae03d78f6ed3c4cc432dca55e00fae14f159b8a95de42ba6745e913e6d8d15d387653f146610c0f2b073d10720dffa532cfe68cb4cc5c7eecd4d794cf68304be260afdb08db933ea2d17dacde09053d1ad2a25e6fbf08854554104bb2dae768ff45a9101b5b5003b7439bc293677eaa6765d7bea9c413da7338fe79592677f9fc84404a2506ddae183760bfacaaada25657069f9d"}, 0xed) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000c80), 0x42100, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r5, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)=[{&(0x7f0000000240)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f00000002c0)="8e1f51584f76a11aef1d1243ab2dedfbf714a4974979e574c355277fe09f748e2efad3d4d4bf530c5feb775a23d2dd2d3cfa9314808027eb61a11d29a7e6c618378acc5b730087f044cfbf46c1ad3b0e085d4fab467ea66865624cb9b80e7447a7d17b328e6560fc2de6035717ee8f0ff94362ebd03173c2a99085cbbfe467b4f5dd9575a19c148bec8e43ecb695082243b15773884808d937b6029a6288a344d62d67919951908c892cbb96ff24fb7bd989b4629007de84d75cb5eb0dde03d7177e225391c03eb23081896337f21692ec", 0xd1}, {&(0x7f0000000040)="87929abdf4072baf056a10e8835eca", 0xf}], 0x2, &(0x7f0000000480)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x10}}, @cred={{0x1c}}], 0x70, 0x80}, {&(0x7f0000000500)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000580)="435c6e5764fba4dc664b18b347eae0e0a66faa2a82a9bf2f2b8cab0632ebbb9edeec17038e43a228f9993600a969a88d531933efe5a222c9d74baa2ed1ab4d4ebc19d7181ceac951a7fa6aae16502e4d33f6929e6fbe84c3fa85489009d8fe108978b51781f20f7314841e68b57870389d444c00eaa692e2e8f12ed4eb5e91dfdb135df60bc805586af4edb235028e63a695dff9bbc5d7a22bb2fc6b0c38b5167563ba5437e204aa66d6b99c77336be3fedf76897c887b1ca670be2fd852833397b1b5e163f380ddbd65981ab2f56d82e6d85ad59abc4c6d29eabcc1d1d42d0ba351", 0xe2}], 0x1, &(0x7f0000000800)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x60, 0x794345031ff33f77}, {&(0x7f0000000880)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000900)="1ff79c6fa5ed584a75b14e0257769436cf1f8474cf816c712fa4ed6b62010483ea4428e8467fb6e1c5b59b3a23162efc77195b5d6a656d28afb78a76dd1ac07201d9f0f5cd5c8d18c1df3ec7c0101828496f6522190a31da4ecbfb7b5243c609370ce4aadbca47046f890f68e8647e584c3b73449f4ee24e34c626e8993ce35ffc330479b1367550e32c16bbde999457fd6a56dff91f80f4eb910d61e5e95cae0c38", 0xa2}, {&(0x7f00000009c0)="17c37f932e7acb9b852e59251255854f06457f2879ab861df2f6d59d628de6972664374a16e7b62ae88e973fc9a3943ffec1e13a5b7b9afa253a3db693c4cde903054a46d3222ffa4bd91306001f1a", 0x4f}], 0x2, &(0x7f0000000cc0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r2, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2, r1, 0xffffffffffffffff, r3]}}, @rights={{0x20, 0x1, 0x1, [r4, r2, r1, r5]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, 0xee00}}}], 0xb0, 0x4000014}], 0x3, 0x4000000) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2d000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x301, 0x0) 11:04:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2d000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 191.861576][T21748] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 191.871311][T21748] EXT4-fs (loop4): group descriptors corrupted! 11:04:42 executing program 2: syz_open_dev$loop(&(0x7f0000000040), 0x3, 0x0) r0 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000080)="cbb2986e1dd668d8ec745eef4f13f93172e5d67acbeec27aee9a432e6e25d7f286a94e61d92b3ee743e643995879fffac781c03150ca447b5200009e80b703b4aa2ea947130481005e5f1fe6e06229ef4002722904e7b5570aaa51fe6b6a69963e8019619731398004697bb3ee842b79d38f326efe9263110c0d3a81d4646eb7d0e566217de05b6ed1cccfbebefcec29d2261e6936082bbd582c", 0xfebc) r1 = signalfd(r0, &(0x7f0000000000)={[0xc19]}, 0x8) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x1) 11:04:42 executing program 5: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x5, 0x62}}}}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x90) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x125d, 0x0) 11:04:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080), 0xffffffffffffffff, 0x705d01) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) [ 191.980288][T21788] loop3: detected capacity change from 0 to 264192 [ 192.002252][T21792] loop4: detected capacity change from 0 to 264192 11:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x125e, 0x0) 11:04:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x46000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 192.026085][T21788] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 192.035963][T21788] EXT4-fs (loop3): group descriptors corrupted! [ 192.061973][T21792] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 192.071732][T21792] EXT4-fs (loop4): group descriptors corrupted! 11:04:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x8, 0x9, 0x1}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 192.132664][T21814] loop3: detected capacity change from 0 to 264192 [ 192.155004][T21814] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 192.164795][T21814] EXT4-fs (loop3): group descriptors corrupted! [ 192.186535][T21792] loop4: detected capacity change from 0 to 264192 [ 192.193812][T21792] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 192.203483][T21792] EXT4-fs (loop4): group descriptors corrupted! 11:04:43 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000002100)=[{&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/177, 0xb1}, {&(0x7f0000001cc0)=""/243, 0xf3}, {&(0x7f0000001dc0)=""/100, 0x64}, {&(0x7f0000001e40)=""/17, 0x11}, {&(0x7f0000001e80)=""/253, 0xfd}, {&(0x7f0000001f80)=""/132, 0x84}, {&(0x7f0000002040)=""/176, 0xb0}], 0x8, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x6, 0x55, 0x3, 0x8000, 0x3, 0x3e, 0x1ff, 0x111, 0x38, 0x1d1, 0x80, 0x8001, 0x20, 0x1, 0x8, 0x2, 0x7fff}, [{0x7, 0x10001, 0x5, 0x0, 0x6, 0x5, 0x7, 0x7}, {0x6, 0xfffffffd, 0xfff, 0x1000, 0xffffff81, 0x200, 0x4, 0x8001}], "28dd46bc6421413081cb9d", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa83) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f00000000c0)={0xe, 0x7, 0x1, {{0x1, '\x00'}, 0x81}}, 0xe) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x125f, 0x0) 11:04:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x55000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:43 executing program 2: r0 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x84200, 0x50, 0x10}, 0x18) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000000c0)=0x90) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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, &(0x7f0000000000), 0x52698b21) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000100)) 11:04:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x46000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f0000000080)={0x792, 0x3, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\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']}) 11:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1260, 0x0) 11:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x2a, 0x50000) 11:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0xaf7094e8cf350104) [ 192.788020][T21838] loop3: detected capacity change from 0 to 264192 [ 192.809219][T21838] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 192.815416][T21840] loop4: detected capacity change from 0 to 264192 [ 192.819056][T21838] EXT4-fs (loop3): group descriptors corrupted! 11:04:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6e000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 192.858809][T21840] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 192.868523][T21840] EXT4-fs (loop4): group descriptors corrupted! 11:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1261, 0x0) 11:04:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000280)=0xffffffffffffffbb) setuid(r1) setuid(r1) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) fstatfs(r2, &(0x7f0000000080)=""/138) write(r2, &(0x7f0000000000), 0x52698b21) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x309000, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r4, 0x4008f50a, &(0x7f0000000140)={0x8000, 0x705}) 11:04:43 executing program 5: ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) 11:04:43 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x204641, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1262, 0x0) 11:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r1, &(0x7f0000000080), 0x0, 0x4, 0x101) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$LOOP_CLR_FD(r1, 0x4c01) write(r0, &(0x7f0000000000), 0x52698b21) r2 = eventfd2(0x97, 0x100800) sendfile(r2, r1, &(0x7f0000000080)=0xc70, 0x6df) [ 193.002134][T21840] loop4: detected capacity change from 0 to 264192 11:04:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x54000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 193.045599][T21840] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 193.055503][T21840] EXT4-fs (loop4): group descriptors corrupted! [ 193.060741][T21882] loop3: detected capacity change from 0 to 264192 [ 193.083702][T21882] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 11:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1263, 0x0) 11:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x20e182) 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$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000140)) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:43 executing program 5: sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000001280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001240)={&(0x7f00000012c0)=ANY=[@ANYBLOB="ac11275d1300000426bd7000fcdb05251f6001044e244e2209000000040000000800000004000000400000002c000000019f7f9b76000000583983142b9d6b1ccb7a3504484e224b4be393", @ANYRES32=0x0, @ANYBLOB="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"], 0x11ac}, 0x1, 0x0, 0x0, 0x14}, 0x4000000) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) [ 193.093510][T21882] EXT4-fs (loop3): group descriptors corrupted! 11:04:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6d000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) [ 193.145941][T21882] loop3: detected capacity change from 0 to 264192 [ 193.180153][T21882] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 193.190042][T21882] EXT4-fs (loop3): group descriptors corrupted! [ 193.225365][T21924] loop4: detected capacity change from 0 to 264192 [ 193.265540][T21924] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock 11:04:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8b010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r3, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) preadv(r3, &(0x7f00000028c0)=[{&(0x7f0000001380)=""/141, 0x8d}, {&(0x7f0000001440)=""/229, 0xe5}, {&(0x7f0000001540)=""/52, 0x34}, {&(0x7f0000001580)=""/149, 0x95}, {&(0x7f0000001640)=""/40, 0x28}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f0000001680)=""/62, 0x3e}, {&(0x7f00000016c0)=""/34, 0x22}, {&(0x7f0000001700)=""/110, 0x6e}, {&(0x7f0000001780)=""/18, 0x12}], 0xa, 0x17e, 0xfffffffc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r4 = accept4(r3, &(0x7f00000017c0)=@x25, &(0x7f0000002980)=0x80, 0x80000) io_submit(0x0, 0x5, &(0x7f0000001340)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x2, r1, &(0x7f0000000000)="d38f2fc65acdb4f5ebce19a362823e0245602093458f8788b4b1aac114f1045e57e07b8deeeecb742854b63db2566d222b9c2f9dd1c878f2991a02166133", 0x3e, 0x1, 0x0, 0x2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x4, r1, &(0x7f00000000c0)="e2cc2dbfd5928fa3615cbc748de64bcb66d2e4a561fcf6e2d36cfb3152c6c01c7308875a2c3de55e126a6988d163d08ea2224815097dd77185776f426547eca3905f52374198a3626e49bfe00b281383302b519941ce3a23d66936cdb0aebcb49d98a32ddf9bfcdc0b32139d092dbc038e9a441373b164797cb1109a8393c275c53ed922c029bce5898555957c7db3a8", 0x90, 0x80000001}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x1, r1, &(0x7f00000001c0)="5af440be3a565a0b932d64f9c61adcd234fbaf0840880ffc24e201323f6e7ae2daf832635bcbb7a76f27b3fe3f563d061712a6ae3134585a4020de840633ae465e7e60df34a492268f9680d9fe43fc1f232fb999b4442734059110f3c91495ce", 0x60, 0x0, 0x0, 0x1}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0xc12, r4, &(0x7f0000000280)="3aeb6e0e8b0607bde167212c13e340946aa77dd4a9e816e3cf844fcc45202f8bdf254f13d70ac0f668006b64529ca57bdd98cebcf3cd14317132", 0x3a, 0x8, 0x0, 0x2}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x8, 0x7, r2, &(0x7f0000000300)="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", 0x1000, 0x2, 0x0, 0x1}]) 11:04:44 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x62) open(&(0x7f00000000c0)='./bus\x00', 0x80000, 0x24) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0xd6) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x100) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) r3 = fspick(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) flock(r5, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r4, 0x0) dup3(r3, r4, 0x0) 11:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1264, 0x0) 11:04:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x9) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x800, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x440d1}, 0x4c041) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) r3 = inotify_init1(0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 193.275367][T21924] EXT4-fs (loop4): group descriptors corrupted! 11:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1265, 0x0) 11:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1267, 0x0) [ 193.327366][T21939] loop3: detected capacity change from 0 to 264192 [ 193.337740][T21939] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 193.347503][T21939] EXT4-fs (loop3): group descriptors corrupted! 11:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1268, 0x0) 11:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1269, 0x0) [ 193.396465][T21924] loop4: detected capacity change from 0 to 264192 11:04:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0xc97, 0x5, 0x15, 0x37, "bc6f9ab3999b5febe34a1e5c4837369e1157f8e1525989479f834765284ef1d60fb9d293697a4c3f360ab5ef9da8e6f59befdd27ef6767aba39bdbe317ab5bf1", "130b395fae1d3cdb846507d3f9b99ab61ffe05975fd65e544c53db3ba65c8370", [0x5, 0x6]}) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) 11:04:44 executing program 2: modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/4096, 0x1000) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x1, 0x2) 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 = socket(0x3, 0x1, 0xfffffffe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r3 = eventfd(0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r4, &(0x7f0000001240)=[{0x0}], 0x1, 0xfffffffe, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001100), 0x400, 0x0) splice(r4, &(0x7f00000010c0)=0x8, r5, &(0x7f0000001140)=0x7, 0x1, 0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) socketpair(0x2b, 0x1, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r6) modify_ldt$read_default(0x2, &(0x7f0000001180)=""/168, 0xa8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) close(r1) write(r0, &(0x7f0000000000), 0x52698b21) [ 193.443744][T21924] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 193.449971][T21939] loop3: detected capacity change from 0 to 264192 [ 193.453518][T21924] EXT4-fs (loop4): group descriptors corrupted! [ 193.478707][T21939] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 193.488522][T21939] EXT4-fs (loop3): group descriptors corrupted! 11:04:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8b010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc0010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1274, 0x0) [ 193.634719][T21989] loop4: detected capacity change from 0 to 264192 [ 193.655059][T21989] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 193.664771][T21989] EXT4-fs (loop4): group descriptors corrupted! [ 193.701147][T22001] loop3: detected capacity change from 0 to 264192 [ 193.712643][T22001] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 193.722455][T22001] EXT4-fs (loop3): group descriptors corrupted! [ 193.754434][T21989] loop4: detected capacity change from 0 to 264192 [ 193.765969][T21989] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 193.775718][T21989] EXT4-fs (loop4): group descriptors corrupted! 11:04:44 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0xc631b000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) 11:04:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000140), 0xff, 0x4240) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="0e77973a9c7e1b51637343340e154e1050253e3ada682573e38b99f59277d99225383fefa7ec17b8f2884d0890d68808cc123a68f701cd3ab978d2cd200526b787f79538efa83988f7b7fddf177860d7f44c23fe561b45f94035e4149aece955b5863273366e8a81777858a81659af047a1becf3745cfc34f1380786374c71efc60bd64b5994ee60747884be4fa35ac07f4f35c4ed26b45201570b826cebcb468caffeae73fea9f594f86dc70af621d604a4513ee2f3c2", 0xb7}], 0x1, 0x8001, 0xfffffff8) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd4010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x121400, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) r3 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r4, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) ioctl$FITHAW(r4, 0xc0045878) lseek(r3, 0x100000001, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={0x28, r7, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_HE_OBSS_PD={0xc, 0x111, 0x0, 0x1, [@NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET={0x4, 0x5}]}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000004c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x40, r7, 0x1, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0x0, 0x4c}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4008000}, 0x20040800) sendmsg$NL80211_CMD_DEL_PMKSA(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="a8000000", @ANYRES16=0x0, @ANYBLOB="0200ff077000fbdbdf251500000008000300", @ANYRES32=r8, @ANYBLOB="0c009900000200002c0000001400fe0043b99a13c4ec97e91d7b7322a7a5747d1400fe00d725e2d6eaf1913a0136aca60a57bc6e0a00340002020202020200001400fe00c7366cd9fde5d772c599fda4eb010a591400fe007d9d8848933c2b9575c2d6b54eeeb30f0600fd00810000001400fe00b68178d3daceb410c393866260c580e30500200116000000"], 0xa8}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x2) write(r0, &(0x7f0000000000), 0x52698b21) 11:04:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc0010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1276, 0x0) 11:04:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd5010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:45 executing program 5: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_COALESCE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r0, 0x200, 0x3, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x7}, @void, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008008}, 0x90) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_PHY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4408001}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x800, 0x70bd26, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) [ 194.211759][T22024] loop3: detected capacity change from 0 to 264192 [ 194.220460][T22026] loop4: detected capacity change from 0 to 264192 [ 194.227901][T22024] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 194.237661][T22024] EXT4-fs (loop3): group descriptors corrupted! [ 194.245597][T22026] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 194.255251][T22026] EXT4-fs (loop4): group descriptors corrupted! 11:04:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) mmap(&(0x7f0000ff3000/0xb000)=nil, 0xb000, 0x300000e, 0x1091, 0xffffffffffffffff, 0x54b57000) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0xa9, 0x2, 0x0, 0x0, 0xfffffffffffffff9, 0x202, 0xc, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x20, 0x3f}, 0x8000, 0x3, 0x5ac1, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xf, 0x0, 0xac}, 0x0, 0xb, 0xffffffffffffffff, 0xb) r2 = epoll_create1(0x80000) ioctl$F2FS_IOC_DEFRAGMENT(r2, 0xc010f508, &(0x7f0000000080)={0x5, 0x5}) r3 = pidfd_getfd(0xffffffffffffffff, r1, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000000)) write(r0, &(0x7f0000000000), 0x52698b21) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) 11:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1277, 0x0) [ 194.305011][T22026] loop4: detected capacity change from 0 to 264192 11:04:45 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000000)='./bus\x00', 0x0) [ 194.348357][T22026] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 194.356644][T22051] loop3: detected capacity change from 0 to 264192 [ 194.358071][T22026] EXT4-fs (loop4): group descriptors corrupted! 11:04:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd4010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:45 executing program 2: socketpair(0x28, 0x800, 0xbd, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000600)) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000002c0)={@local, @private2, @mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200b2, r4}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'ip6_vti0\x00', r4, 0x2f, 0x4, 0x4, 0x18, 0x65, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @dev={0xfe, 0x80, '\x00', 0x1a}, 0x7800, 0x700, 0x4, 0x3d16}}) r6 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000006c0)="558301384ca9e5e2e4f8b0b5e3170b9be2b31e328185", 0x16, 0xe089531e713a89fb, &(0x7f0000000700)={0xa, 0x4e22, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r7, 0x0) sendmsg$sock(r7, &(0x7f00000005c0)={&(0x7f0000000140)=@ll={0x11, 0x5, r5, 0x1, 0x1f, 0x6, @random="3201c8c98496"}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000001c0)="03880d3850fc55691d8d56660701875cd9d4c118acdddbd31dc1cabf8fd5c51e20b2f1d2c8ea3ce27edba8c1f522d7c808cddacff9151986087f6bfceecca2c73499808a692ecb5871ae9d9fad6a37b286d37442dfd0d06c1f53e3b5422ea8b23087ac332eed21945e507a1c2e0f823d5e5f00d09a25164336af6b64ef5107af55ab7eb1e8692a78f343074e1f22cbe253f076555c3f6b04ba967e035f98e701f05ccb66a953faad352404f503c3fc8d75f73372749574150f0e8577a4b6eea3f384", 0xc2}, {&(0x7f0000000340)="df96969e3b8f94b9227536d9b6073e4348c460a27f12fdcd769b9438b42ac02a8203c1f08c6214647acafdd49f", 0x2d}, {&(0x7f0000000380)="4284", 0x2}, {&(0x7f00000003c0)="6ea44b67f80c54830dbc29e3", 0xc}, {&(0x7f0000000400)="eac8a6883ddf988cd1298da92049a3a0d983d1137ffc41ed3c0e0a9cbf", 0x1d}, {&(0x7f0000000440)="415c0e768b09216b394561d0d27c8bfbcad8dde6606fce42e101b614469f885c7f9b4e990ea5434434e7af33835e3b7657bd87ec9bbbf239c181829bc950d05f3c6b589f5ac24d7614366e5bd0c991a89b2e081b", 0x54}], 0x6, &(0x7f0000000540)=[@timestamping={{0x14, 0x1, 0x25, 0xff}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0xd3a5}}, @timestamping={{0x14, 0x1, 0x25, 0xffffffff}}, @timestamping={{0x14}}], 0x78}, 0x800) getsockopt$IP_SET_OP_VERSION(r1, 0x1, 0x53, &(0x7f0000000640), &(0x7f0000000680)=0x8) 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(r6, &(0x7f0000000000), 0x52698b21) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r9) sendmsg$NL80211_CMD_TDLS_MGMT(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000008c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="9aec24ca7d3e2047e13d5a6727029e5252a6a60897aa4838f949bd449daf2847ffc0f92c4eb1f0a40064ae5751176e5e57922f88f19682f5bd2d0407042500f2e346a622f5f5", @ANYRES16=0x0, @ANYBLOB="000426bd7000ffdbdf25520000000c0099008c0800007c00000005008800060000000800cb00f245644c0500880009000000"], 0x38}, 0x1, 0x0, 0x0, 0x20000001}, 0x44048810) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000740)={{{@in6=@mcast1, @in=@rand_addr=0x64010101, 0x4e23, 0x0, 0x4e22, 0x1, 0x2, 0x20, 0x20, 0x4f, 0x0, r9}, {0x2, 0x2, 0x8, 0xc22, 0x1e73, 0x9, 0x1e0, 0x1f}, {0xffffffffffffffc1, 0x1, 0xffffffffffff4ae6, 0x7e6b2aae}, 0x7, 0x0, 0x2, 0x1, 0x7}, {{@in6=@private2={0xfc, 0x2, '\x00', 0x81}, 0x4d5, 0x3c}, 0xa, @in=@rand_addr=0x64010102, 0x3505, 0x3, 0x3, 0xdc, 0x3, 0x7fff, 0x9}}, 0xe8) [ 194.407217][T22051] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 194.417027][T22051] EXT4-fs (loop3): group descriptors corrupted! 11:04:45 executing program 5: ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, &(0x7f00000011c0)={0x1, 0x2, 0x1000, 0x1000, &(0x7f0000000140)="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", 0x4a, 0x0, &(0x7f0000001140)="873093bd1ac08fc41c17de84caf57b0fd032a361f0206d99928b737f475624d5243ef77ac6ec06f880e569094b4b0944e53f5c676cb382ce52656162fb97c5c84d067f950c705221b5a9"}) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x3f930f55206b944b, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x9, 0x1, "5a9fbb85a3e36c0c98a44857a8bf1b6414fa36dd522fa9e250f6c1b43f260f7fc4c344ac58ae12dea1fccd6ba0722369076bb51ee69b52b3583aecd364af8e7b", "ee0fe30221b050abc3a8ce9e3871f49386307106e9abe4e7d8bd70c93ece12ed", [0x4, 0x3]}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1278, 0x0) [ 194.496053][T22051] loop3: detected capacity change from 0 to 264192 [ 194.500702][T22083] loop4: detected capacity change from 0 to 264192 [ 194.508489][T22051] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 194.518853][T22051] EXT4-fs (loop3): group descriptors corrupted! [ 194.519588][T22083] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 194.534810][T22083] EXT4-fs (loop4): group descriptors corrupted! 11:04:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd5010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1279, 0x0) 11:04:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x6, 0x3, 0xb, 0x9, "04dcd8a1d4d7aeaf77d80b07fb044d670dcf2a591086da423186e194b3d676be6a0f944a1f5f82e315561d1b98ddbf5610e50eb61d021e58ad25d52de58a6e96", 'T!\x00', [0x8ef]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd6010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x127a, 0x0) 11:04:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x4, 0xac180) memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(r0, &(0x7f0000000000), 0x52698b21) [ 194.655870][T22107] loop4: detected capacity change from 0 to 264192 [ 194.676984][T22107] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 194.686683][T22107] EXT4-fs (loop4): group descriptors corrupted! [ 194.725211][T22125] loop3: detected capacity change from 0 to 264192 [ 194.744530][T22125] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 194.754320][T22125] EXT4-fs (loop3): group descriptors corrupted! [ 194.815199][T22125] loop3: detected capacity change from 0 to 264192 [ 194.861083][T22125] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 194.870834][T22125] EXT4-fs (loop3): group descriptors corrupted! 11:04:46 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/155, 0x9b}, {&(0x7f0000000040)=""/37, 0x25}], 0x2, 0x2cbd373c, 0x4a09) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(r0, 0x4, 0x46900) ftruncate(r0, 0x800) lseek(r0, 0x20400, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80001d00c0d0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) sendmsg$IPSET_CMD_SAVE(r3, &(0x7f0000001540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001500)={&(0x7f00000014c0)={0x2c, 0x8, 0x6, 0x201, 0x0, 0x0, {0xa, 0x0, 0x7}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x60040000) creat(&(0x7f0000000000)='./bus\x00', 0x0) 11:04:46 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0xffffffffffffffff, 0x88801) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 11:04:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd6010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0200000003", 0x5, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) r1 = memfd_create(&(0x7f0000000080)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%\x03\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94v\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\t\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', 0x4) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x3) write(r0, &(0x7f0000000000), 0x52698b21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r2, 0x0) r3 = inotify_init() dup2(r3, r0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000100)) 11:04:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x127b, 0x0) 11:04:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xff010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="02", 0x1, 0x1000}], 0x0, &(0x7f0000000300)=ANY=[]) 11:04:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x127c, 0x0) 11:04:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0xe182) 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(r0, &(0x7f0000000000), 0x52698b21) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000080)={'syz1', "71066b51f539795a8f2576cebfcb1dd35af32fa53873888703b5c6c868a4a306817aa65f5658b2054d34d796ed"}, 0x31) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x8000, 0x12) [ 195.365642][T22155] loop3: detected capacity change from 0 to 264192 [ 195.387787][T22156] loop4: detected capacity change from 0 to 264192 [ 195.400728][T22156] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 195.410451][T22156] EXT4-fs (loop4): group descriptors corrupted! 11:04:46 executing program 2: r0 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000000), 0x52698b21) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "31f103b593e322ab28d33dbaae94daa94cd2105578360352e11fef66ea521846b4bf13768d1aec387d80a0f98cd4c16285b736bf5b51c5b1d207ee1126edfd6bc77077f2ed58d524f4bb6a963c1c742d7908090415ba7d257e1ae22ceb0b391cb6b81d529a740018dcc6399d7524e25aa44c3d91012b35b0222b9beb8a45ef7c56b01de79cf6ba803a0f3fa082e7c3a995bae297b02feda84dea6001a57d3711421265a1284ce0da45b1b98a4383bf166fffeb9fc2b3be452e8bb8503b8ac4377602673b9490674152a582e93788f900f7ce19468e4ae67ac6920676b2cf44d71759e85497a6d98de6752c1ae8ad7ddbfaefdb387ea62fd2e34706180d50fdfdb729ac652c255d4b3f413789c4db7cda627fbc9eabd161e218bb27b586401506aaff423e8ee9ed2e59d0d867afd2e4d62d3858bc1129d13775fd852edc289796c5c367a9df994069fc623f248e22a9101b7638585b276a9926779491f87877f5aa091ba8bf7c5d9dce6784df5cef500149164f27864912e3530eb7acd4e4c6ba7d960c8afe302ee6652d30596eaaaae222ce8ede1fdb3c18bb8fa8d54f830202b0cab44064ae4f24fddb264a37c18d6ecee2260478b30f3ab5176f40014639f9d7d112fc73aefb0c5c1fb6dab8bc9fa47f0f75fce60dd5a0955e8d9ccc6a80913eca521a8c1bcaf8de489010d1e12ab856ef44a00a5c2cc348b4e619c381bfeb6461dfd211f8050af46a24bd817ffb9429c9daaef