00000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140), 0x0, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 309.722483][T14692] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = openat$incfs(r0, &(0x7f0000000000)='.pending_reads\x00', 0x200, 0x1) write$P9_RREADLINK(r1, &(0x7f0000000000)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 309.788031][T14696] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 309.811731][T14700] loop4: detected capacity change from 0 to 69632 [ 309.846995][T14700] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: root inode unallocated [ 309.881785][T14700] EXT4-fs (loop4): get root inode failed [ 309.887480][T14700] EXT4-fs (loop4): mount failed 17:04:16 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x7fff, 0x7ff, 0x100, 0x5}) 17:04:16 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140), 0x0, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 310.014332][T14711] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 310.050585][T14715] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 310.055685][T14717] loop4: detected capacity change from 0 to 69632 17:04:16 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:16 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xb0880, 0x2c) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 310.091239][T14717] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: root inode unallocated [ 310.106059][T14717] EXT4-fs (loop4): get root inode failed [ 310.111747][T14717] EXT4-fs (loop4): mount failed [ 310.125836][T14722] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee8", 0x3d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 310.163649][T14724] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 310.202485][T14729] loop4: detected capacity change from 0 to 69632 17:04:17 executing program 0: r0 = gettid() tkill(r0, 0x8000007) prlimit64(r0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r1 = getpid() r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000600)='fd\x00') r3 = syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x100881, &(0x7f00000000c0)=ANY=[]) getdents64(r3, 0x0, 0x19) getdents(r3, &(0x7f0000002040)=""/4085, 0xff5) mq_notify(r2, &(0x7f0000000140)={0x0, 0x3f, 0x4, @tid=r1}) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x1, 0x6, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f0000000100)=0x1, 0x8, 0x3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:17 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 310.248534][T14729] EXT4-fs error (device loop4): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.4: invalid block [ 310.267360][T14729] EXT4-fs (loop4): get root inode failed [ 310.273109][T14729] EXT4-fs (loop4): mount failed 17:04:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f00000002c0)=""/4096, 0x1000, 0x40000000, 0x0, 0x0) truncate(&(0x7f0000000080)='./bus\x00', 0x3) [ 310.328663][T14739] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee8", 0x3d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 310.373614][T14742] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 310.396850][T14744] loop4: detected capacity change from 0 to 69632 17:04:17 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 310.428480][T14744] EXT4-fs error (device loop4): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.4: invalid block [ 310.450041][T14744] EXT4-fs (loop4): get root inode failed [ 310.455698][T14744] EXT4-fs (loop4): mount failed [ 310.479411][T14749] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee8", 0x3d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 310.532059][T14750] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 310.578392][T14752] loop4: detected capacity change from 0 to 69632 [ 310.626189][T14752] EXT4-fs error (device loop4): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.4: invalid block [ 310.640093][T14752] EXT4-fs (loop4): get root inode failed [ 310.645751][T14752] EXT4-fs (loop4): mount failed 17:04:17 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:17 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede", 0x5c, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:17 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) setxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f0000000100), 0x2, 0x2) [ 310.952187][T14758] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 310.981895][T14761] loop4: detected capacity change from 0 to 69632 17:04:17 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 311.018766][T14762] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 311.036450][T14761] EXT4-fs error (device loop4): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.4: invalid block [ 311.049655][T14761] EXT4-fs (loop4): get root inode failed [ 311.055341][T14761] EXT4-fs (loop4): mount failed [ 311.103007][T14772] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede", 0x5c, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 311.150287][T14774] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 311.183547][T14778] loop4: detected capacity change from 0 to 69632 17:04:18 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) tkill(r0, 0x7) 17:04:18 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 311.211284][T14778] EXT4-fs error (device loop4): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.4: invalid block [ 311.247380][T14778] EXT4-fs (loop4): get root inode failed [ 311.253101][T14778] EXT4-fs (loop4): mount failed [ 311.301392][T14784] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede", 0x5c, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 311.357137][T14786] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 311.401594][T14789] loop4: detected capacity change from 0 to 69632 [ 311.433080][T14789] EXT4-fs error (device loop4): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.4: invalid block 17:04:18 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) tkill(r0, 0x7) 17:04:18 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 311.505106][T14789] EXT4-fs (loop4): get root inode failed [ 311.510856][T14789] EXT4-fs (loop4): mount failed [ 311.545119][T14795] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:18 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) open(&(0x7f0000000080)='./bus\x00', 0x149802, 0x1c1) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) r1 = gettid() tkill(r1, 0x7) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x20, 0xcc, r1}) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 311.622782][T14799] loop4: detected capacity change from 0 to 69632 [ 311.642720][T14797] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 311.656372][T14799] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 218104 17:04:18 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000057680)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058680)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {r2}], 0x0, "d8fdaa5e45e815"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004fec0)={0xfffffffffffffffe, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9d74f3892fd481"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000050ec0)={0x100, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x4, "1ad9394d6bf608"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000051ec0)={{0x0, 0x5, 0x8, 0x2, 0x8001, 0x7, 0xfff, 0x4, 0x0, 0x5, 0x1, 0x64dd, 0x1, 0x1, 0x7}}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000300)=ANY=[@ANYRES64=0x0, @ANYBLOB="0500000000000000018000000000000001000000000000002000000000000000ff0f0000000000000200000104000000000000000400000022a0bb4e0600ebfffe00000000000000eb12000000000000810000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000083636fa980ca91061a9d82ae9138e500000300000000000000caab4501b23c24d600"/191]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000052f80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000053f80)={{0x0, 0x3, 0x2, 0x4, 0xfffffffffffffffc, 0x10001, 0x54be, 0xda55, 0x1, 0x5, 0x0, 0x8, 0x57a, 0x81, 0x1}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054f80)={0xfffffffffffffff8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {0x0, r3}, {r6}, {r7}, {r8}, {r9, r11}, {r12, r14}], 0x20, "87463bdb62ed38"}) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 311.706836][T14799] EXT4-fs (loop4): get root inode failed [ 311.712787][T14799] EXT4-fs (loop4): mount failed 17:04:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x6, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) getpid() sched_setattr(r0, &(0x7f0000000200)={0x38, 0x3, 0x10000011, 0xae1, 0x0, 0xddc, 0x5, 0x7ff, 0x0, 0x4}, 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) r2 = gettid() getpgid(r0) tkill(r2, 0x7) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x8, 0x1, 0x81, 0x0, 0x0, 0x8001, 0x80000, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0xfffffffd, 0x1, @perf_bp={&(0x7f0000000080), 0x1}, 0xc00, 0x6, 0xd13, 0x5, 0x1000, 0x5, 0x200, 0x0, 0x400, 0x0, 0x3}, r2, 0xffffffffffffffff, r1, 0x2) 17:04:18 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) tkill(r0, 0x7) [ 311.842517][T14806] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 311.885288][T14808] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 311.943379][T14819] loop4: detected capacity change from 0 to 69632 17:04:18 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 312.079860][T14819] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 218104 [ 312.113654][T14819] EXT4-fs (loop4): get root inode failed [ 312.119323][T14819] EXT4-fs (loop4): mount failed 17:04:18 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:18 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 312.130092][T14829] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 312.161676][T14830] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 312.202795][T14834] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:19 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 312.247208][T14836] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 312.355920][T14840] loop4: detected capacity change from 0 to 69632 [ 312.451111][T14840] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 218104 [ 312.476579][T14840] EXT4-fs (loop4): get root inode failed [ 312.482261][T14840] EXT4-fs (loop4): mount failed 17:04:19 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) symlink(&(0x7f0000000080)='./bus\x00', &(0x7f0000000200)='./bus\x00') setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) stat(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100)) 17:04:19 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:19 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setxattr$incfs_size(&(0x7f0000000100)='./bus\x00', &(0x7f0000000040), 0x0, 0xffffffb2, 0x3) getrlimit(0x2, &(0x7f0000000080)) 17:04:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) r2 = gettid() tkill(r2, 0x7) write$P9_RREADLINK(r1, &(0x7f00000002c0)=ANY=[@ANYRES32=r0, @ANYRESHEX=r2, @ANYRESDEC, @ANYRES32, @ANYBLOB="a5dd8e52b8a0a8c7ae62f9005acd9eb5eb3047732cf3c3d9616108c6465980668615b4d5185476d0c2e560ae45a7047885f7ade2d456b3559fd3ef3158e24fe8e8cdfa91963f806f6b6373c62babde5f7805cff1e2b711c7ce90617fde", @ANYRES16=r0, @ANYRES64=0x0], 0xffffffe3) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2, 0x6, 0x2, 0x9, 0x4, 0x7fff}, 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad7c7232", 0x73, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 312.773880][T14847] loop4: detected capacity change from 0 to 69632 [ 312.785369][T14853] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:19 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 312.901479][T14859] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:19 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:19 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 313.010519][T14869] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 313.042075][T14847] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 17:04:19 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:19 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 313.063285][T14873] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000300)={0x0, {}, 0x0, {}, 0x5, 0x5, 0x10, 0x0, "1d17ad974373e1cbec7df4ea49cf326b721250dae2992665b4e5575bdbf5b3d00c39053fae053489d9fc7ce571b9e4b9a2af65e0e9416a01ca82e34ad72367a1", "ea4cc2ec2d95e9cc1d8b9f3c21469b057d84977c2aa386d5eaea8b2ee135481e", [0x1, 0x4]}) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 313.109714][T14847] EXT4-fs (loop4): get root inode failed [ 313.115435][T14847] EXT4-fs (loop4): mount failed [ 313.142492][T14879] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 313.410419][T14881] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:20 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) chown(&(0x7f0000000000)='./bus\x00', 0x0, r1) io_setup(0x1f, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) io_submit(r2, 0x1, &(0x7f0000000340)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r3, &(0x7f0000002940)="02", 0x1}]) recvmmsg(r3, &(0x7f0000003040)=[{{&(0x7f0000000280)=@caif, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f0000000300)=""/159, 0x9f}, {&(0x7f0000000100)=""/28, 0x1c}], 0x3, &(0x7f0000000400)=""/240, 0xf0}}, {{&(0x7f0000000500)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000580)=""/163, 0xa3}, {&(0x7f0000000640)=""/109, 0x6d}, {&(0x7f00000006c0)=""/185, 0xb9}], 0x3, &(0x7f00000007c0)=""/79, 0x4f}, 0x3}, {{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000000840)=""/215, 0xd7}, {&(0x7f0000000940)=""/45, 0x2d}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/142, 0x8e}, {&(0x7f0000001a40)=""/58, 0x3a}, {&(0x7f0000001a80)=""/81, 0x51}, {&(0x7f0000001b00)=""/211, 0xd3}], 0x7}, 0x5}, {{&(0x7f0000001c80)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001d00)=""/13, 0xd}, {&(0x7f0000001d40)=""/103, 0x67}], 0x2, &(0x7f0000001e00)=""/220, 0xdc}, 0xdf8e}, {{&(0x7f0000001f00)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000003000)=[{&(0x7f0000001f80)=""/109, 0x6d}, {&(0x7f0000002000)=""/4096, 0x1000}], 0x2}}], 0x5, 0x90, 0x0) 17:04:20 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) read(0xffffffffffffffff, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f0000000040)='./bus\x00', 0x108) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x9, 0xd, 0x0, 0x10000, 0x0, 0xfffffffd}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0xe559b934c7824036) r2 = open(&(0x7f0000000080)='./bus\x00', 0x101, 0x20) readlink(&(0x7f0000000380)='./bus\x00', &(0x7f00000003c0)=""/69, 0x45) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) lremovexattr(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)=@known='user.incfs.metadata\x00') r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000600)='fd\x00') getdents(r2, &(0x7f0000001040)=""/4096, 0x1000) r4 = accept4$unix(r3, &(0x7f0000000680)=@abs, &(0x7f0000000700)=0x6e, 0x800) r5 = gettid() tkill(r5, 0x7) sched_setattr(r5, &(0x7f0000000440)={0x38, 0x0, 0x9, 0x10000, 0x1f, 0x4, 0x9, 0x100, 0x67b24511}, 0x0) recvfrom$unix(r4, &(0x7f0000000740)=""/148, 0x94, 0x3, &(0x7f0000000800)=@abs={0x1, 0x0, 0x4e23}, 0x6e) getsockname$packet(r2, &(0x7f0000000480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000200)=0x14) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r3, 0x89f4, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'syztnl0\x00', r6, 0x4, 0x5, 0x6, 0xffffffff, 0x14, @mcast2, @private1={0xfc, 0x1, '\x00', 0x1}, 0x20, 0x10, 0x1000, 0xfffffffb}}) gettid() 17:04:20 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac", 0x6c, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:20 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) read(0xffffffffffffffff, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 313.628040][T14890] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 313.650789][T14893] loop4: detected capacity change from 0 to 69632 [ 313.671130][T14895] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:20 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000300)={0x0, "00574cc2801768278bfb55e70913a747"}) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f0000000040)={{r0}, {@val={r1}, @actul_num={@val=0x2d, 0x7, 0x54}}}) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 313.709884][T14893] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 2885899256 [ 313.740459][T14902] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 313.762386][T14893] EXT4-fs (loop4): get root inode failed [ 313.768129][T14893] EXT4-fs (loop4): mount failed 17:04:20 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) read(0xffffffffffffffff, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 313.910976][T14908] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:20 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:20 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac", 0x6c, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 314.017927][T14916] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 314.036671][T14920] loop4: detected capacity change from 0 to 69632 [ 314.043975][T14921] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 314.071344][T14920] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 2885899256 [ 314.085610][T14920] EXT4-fs (loop4): get root inode failed [ 314.091308][T14920] EXT4-fs (loop4): mount failed 17:04:21 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = gettid() tkill(r1, 0x7) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x4, 0x0, 0x0, 0x9, 0x3}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 314.250602][T14927] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 314.270329][T14930] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000080)='./bus\x00', &(0x7f0000000040), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac", 0x6c, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:21 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)) tkill(0x0, 0x7) 17:04:21 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) r2 = socket$unix(0x1, 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002380)={0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) recvmmsg$unix(r2, &(0x7f0000008100)=[{{&(0x7f0000002480)=@abs, 0x6e, &(0x7f0000002700)=[{&(0x7f0000002500)=""/247, 0xf7}, {&(0x7f0000002600)=""/253, 0xfd}], 0x2, &(0x7f0000002740)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x138}}, {{&(0x7f0000002880)=@abs, 0x6e, &(0x7f0000003c00)=[{&(0x7f0000002900)=""/23, 0x17}, {&(0x7f0000002940)=""/4, 0x4}, {&(0x7f0000002980)=""/102, 0x66}, {&(0x7f0000002a00)=""/129, 0x81}, {&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000003ac0)=""/61, 0x3d}, {&(0x7f0000003b00)=""/196, 0xc4}], 0x7, &(0x7f0000003c80)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}}, {{&(0x7f0000003d40)=@abs, 0x6e, &(0x7f0000003f40)=[{&(0x7f0000003dc0)=""/84, 0x54}, {&(0x7f0000003e40)=""/128, 0x80}, {&(0x7f0000003ec0)=""/120, 0x78}], 0x3, &(0x7f0000003f80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{0x0, 0x0, &(0x7f0000005080)=[{&(0x7f0000003fc0)=""/73, 0x49}, {&(0x7f0000004040)=""/54, 0x36}, {&(0x7f0000004080)=""/4096, 0x1000}], 0x3, &(0x7f00000050c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{&(0x7f0000005140), 0x6e, &(0x7f0000006680)=[{&(0x7f00000051c0)=""/36, 0x24}, {&(0x7f0000005200)=""/16, 0x10}, {&(0x7f0000005240)=""/225, 0xe1}, {&(0x7f0000005340)=""/137, 0x89}, {&(0x7f0000005400)=""/49, 0x31}, {&(0x7f0000005440)=""/83, 0x53}, {&(0x7f00000054c0)=""/22, 0x16}, {&(0x7f0000005500)=""/220, 0xdc}, {&(0x7f0000005600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/103, 0x67}], 0xa, &(0x7f0000006740)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}], 0x170}}, {{&(0x7f00000068c0), 0x6e, &(0x7f00000069c0)=[{&(0x7f0000006940)=""/80, 0x50}], 0x1}}, {{&(0x7f0000007cc0)=@abs, 0x6e, &(0x7f0000007c80)=[{&(0x7f0000006a80)=""/4096, 0x1000}, {&(0x7f0000007a80)=""/99, 0x63}, {&(0x7f0000007b00)=""/195, 0xc3}, {&(0x7f0000007c00)=""/128, 0x80}], 0x4, &(0x7f0000007d80)=ANY=[@ANYBLOB="140000000000000001004f040b83574c7a941b1cad00004f000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32], 0x88}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000007f80)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x168}}], 0x8, 0x40, &(0x7f0000008300)={0x0, 0x989680}) getresuid(&(0x7f0000008340), &(0x7f0000008380), &(0x7f00000083c0)=0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000008480)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002300)=[{&(0x7f0000000080)="0a80f40ca8de18f7f127475d132bedc7525572e72949dc8a5f19060202be18659145fe1469bfe84289434323e9d1a2a410b985f463c14361fbf9e86d0b64afa8dc424e7a577efed4aec3562f8e0204a95aa1aa381fd2b85ce6c21f22978b454969178e6ff12657349c2cb9714e", 0x6d}, {&(0x7f0000000200)="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0xff8}, {&(0x7f0000000100)="df20fb8a51ab783936f4749a42e78ce80c522ac5c58d1eec7a29ab294010aee454f2d08aed370578899d642e8b4b90b79d8d93d6c0bb9454f280fce71fc1364ff4eafcf8fe051ef2471c8813f6ef336219eef10600b4fcb6081ed47cded74b6647ec578bb592c6db5d1ac0b4d5b57d", 0x6f}, {&(0x7f0000001200)="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0x1000}, {&(0x7f0000000180)="e92032e0c7c93fd6965393ce12d7ab4a57962a", 0x13}, {&(0x7f0000002200)="715b0622062f94439415f2", 0xb}, {&(0x7f0000002240)="4da7b3ff6c6a85f303e0bb5db4b9a050c58af9c35d7a17e56bf86fa21360a745e0feea9bfa38da05af995da84a202bfc3bdf58fa465e4a85fe95082f52c38bde0d5e0aad4616ebb6c85d5c97974ac6f055498ed0acbae66fb66eeab83266b56c7414cb0b52dc5f328c916254a527d76aa4d22ea2ae82ec800d1e0ad900864583ba3ee2804be534ce0ecaeebedf0d858562d215614fc285d1fef6a43b5b0a72fec5abe11ee593eff0d4c4483888181b43741e5ec0499f81991dc435cb", 0xbc}], 0x7, &(0x7f0000008400)=[@cred={{0x1c, 0x1, 0x2, {r3, r4, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r5}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r6}}}], 0x60, 0x80}, 0x404c8d5) lchown(&(0x7f0000000240)='./bus\x00', 0xee01, r5) chmod(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, &(0x7f0000000200)='./bus\x00', 0x4000, 0x104) setxattr$incfs_size(&(0x7f0000000000)='./bus\x00', &(0x7f0000000080), &(0x7f0000000100)=0x80000000, 0x8, 0x3) lstat(&(0x7f0000000140)='./bus\x00', &(0x7f0000000280)) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:21 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:21 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 314.480409][T14942] loop4: detected capacity change from 0 to 69632 [ 314.504528][T14942] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 2885899256 [ 314.568100][T14942] EXT4-fs (loop4): get root inode failed [ 314.574001][T14942] EXT4-fs (loop4): mount failed [ 314.589106][T14951] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 314.629522][T14954] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = socket(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0xb, 0x0, 0x20000000) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x4}}, './bus\x00'}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'geneve1\x00'}) setrlimit(0x0, &(0x7f0000000040)={0x29f, 0x101}) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:21 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 314.734597][T14962] loop4: detected capacity change from 0 to 69632 [ 314.772877][T14965] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 314.798973][T14962] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 314.831290][T14968] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 314.835260][T14962] EXT4-fs (loop4): get root inode failed 17:04:21 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 314.847926][T14962] EXT4-fs (loop4): mount failed 17:04:21 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac20", 0x6d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 314.958425][T14973] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 314.961552][T14975] loop4: detected capacity change from 0 to 69632 [ 315.004315][T14975] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 2885899256 [ 315.020198][T14978] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 315.053314][T14975] EXT4-fs (loop4): get root inode failed [ 315.059004][T14975] EXT4-fs (loop4): mount failed 17:04:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getrlimit(0x3, &(0x7f0000000080)) r0 = getpid() r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = pidfd_open(r1, 0x0) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x6, 0x0, 0x0, 0x9, 0xfffffffd}, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140), &(0x7f0000000200), 0x2, 0x3) r4 = getpgrp(r1) kcmp$KCMP_EPOLL_TFD(r4, r1, 0x7, r2, &(0x7f0000000300)={r3, r3, 0xaa40000}) setrlimit(0x0, &(0x7f0000000340)={0x7c14, 0x4}) sched_setscheduler(r4, 0x1, &(0x7f00000002c0)=0x81) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x40, 0x9, 0x9, 0x7, 0x7ff, 0x8, 0xff, 0x1}, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:22 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:22 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)) tkill(0x0, 0x7) 17:04:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac20", 0x6d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:22 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x10000, 0x9, &(0x7f0000000900)=[{&(0x7f0000000300)="77bfe34b428f7c327bf63aea77afcd5776468b1750c382fd574dce578b40c40096ed581b22aff11649fade6a23d687f21163c0742fe896a632b0ffcee768cd2221200b912d8cac41aca40fa1ecbadf28651f2977aef413bc14fba407d9e2f904a55c0eb642434e511a1696bfb11daa4e38064ea85f411207157054b6568773e6fea21a7f1c2bb6fb6304c0eec2d0f2f4c8ab1cb27bfc23081fe9effa369434d6a02bc809253658c6fe978e6a4aee99cdefded9e7aa6b83bc6ba696c243bc2287dfd7baf42b3f34364aa5be5280bc9ce27204125043f84eab361036631b3b6d55ae11bd132e1b9972", 0xe8, 0x3}, {&(0x7f0000000100)="0481d36fb128d8633398164aca0e7f48ecab9c46cff3", 0x16, 0x100}, {&(0x7f0000000400)="3a80749bb3aef17402da496fb5d247e8dbbd63ef9afa3441de4f298c1f7df0d2df11d40f4fc89583360fa76ba18f197eefb6665207b30844700c4697398e591c55a0360b00b064f24b7c53ac5afaf43b9d9729eac4d752178b5dc85374a4064436dd0fdee9fbaeed3eb60377066d3e8f5d89b8df96abb390208d9f39c267a647911b3019626cc962f882df7d69a65326cc867b3603eeab7aeb90d026a9e49c9b60b1592df905c2012d4bed", 0xab, 0xdae}, {&(0x7f00000004c0)="476c91536e4c4d7fd92c905d67440ff8dd0a299feaeed9cb78fb7b3d83b5ef1c3800c9aa96c11723651f1f272157358f89adebd801e7af54b3d28e358d9a41505623441d7e62eda765a42cd33dfd513d9622275f6abd1b3f463e", 0x5a, 0x6}, {&(0x7f0000000540)="a0c02aeb6c517d18ec1ad5811612eee0bbd292b1f473c9e048f6dba64c981cc084a8fedad6dc2c6ac34a2740cc5240fb998fb7f668cc57a439a605cd5f19574240e025c6738e97d1aac19313deb402149bd415e3aa96abffe4ca44ccca67fa0caaa00388b1e1e22944c6826eed7854c5944a37", 0x73, 0x7e}, {&(0x7f00000005c0)="3c3caa90f876a4a426ef1e5561334f32a5a4adb1e2bf37008b742d82c796a0060e67e33b48105348618449e0acd3dafec99b86b9887e9869dea104d560a0765b095e8e1409c12403efaec88d49ed6f062ed2a2973423d1ca80b1115af954f6c74c1f3fb5bf05b1d69875199fa16c5c256b7428fac1a6008924f9afea21c7b3b315b74568d6575daa107b6dbf03dafc49c37ce5456bee6b60fca2b49953596f8492d3261cfc5445d8bd13b693905efb5c7abc49", 0xb3, 0xce9}, {&(0x7f0000000680)="0c36d3dd1222331c9c3c1acc58ea06507426796913c849b742bb6e352860deba857ff60279af375579233e70ca149bd2c4dc19dc1930908fe0b0abf35271fba7347ce9c1f42b5c0a04577de9772c61c62514a0bf3ced0e8344f3f75181e91390fecb791c697cffc86e1d0053ff1933c6fd73afe5f762922986c756c067f288700a5c92de60463a49a80c37a2a008ab1cf2bba7756ccb58770143038158551cb31673eb3c31c04e1220b3a1f02995aef55a054ff4452401b6ed509f60c605422b672fa903c6bb958b15144cd6a4d3dc7b7e2ef7c20d95509176424c84dbf4683b415db239e0b4e50e1685", 0xea, 0x200}, {&(0x7f0000000780)="b9225cd307d4552c8712c68922c6eb959eca126c88b6663f8498864c67be4934241aa9455a7b07f9350b9f28202733900e6a876809e22d27bfb3404df88f069509f1596b09e82b18b239ab5c92ad6a28b1f8dab4388dbb868820bd3445cf74493b01f0c4ecc1fbbf49401c6607cbf274ba167f2defa80a6686e95293d42412a92e1f7e18d4dd51c896fefffdfe0bca3e17df030d322c0e7838a291364ef279490b3225db8480fa4ad6aa4ad91f86a5f7e41ffcc4ce1ba66af29faeb64f03481990eae2a30e4a", 0xc6, 0x6}, {&(0x7f0000000880)="956114b6d8816d120935b223aaa7b2150666f844897f4313247ef2edda7a337cf2da375651229f11b57931fb4c693d55ab478c84db77e908dfe105de897a0228af42c7e6", 0x44, 0x3af}], 0x2000000, &(0x7f0000000a00)={[{@dots}, {@nodots}, {@dots}, {@dots}, {@fat=@nfs_nostale_ro}], [{@subj_type={'subj_type', 0x3d, 'user.incfs.size\x00'}}, {@subj_type}, {@uid_lt={'uid<', 0xee01}}, {@smackfshat={'smackfshat', 0x3d, 'user.incfs.size\x00'}}, {@obj_user={'obj_user', 0x3d, 'user.incfs.size\x00'}}]}) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 315.375649][T14986] loop4: detected capacity change from 0 to 69632 [ 315.401361][T14986] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 2885899256 [ 315.438278][T14992] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 315.562118][T14986] EXT4-fs (loop4): get root inode failed [ 315.567803][T14986] EXT4-fs (loop4): mount failed [ 315.590535][T14997] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:22 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) lchown(&(0x7f0000000080)='./bus\x00', r1, r2) write$P9_RLOPEN(r0, &(0x7f0000000000)={0x18, 0xd, 0x1, {{0x2, 0x1, 0x5}, 0x6}}, 0x18) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:22 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 315.666986][T14994] loop5: detected capacity change from 0 to 128 [ 315.673654][T14994] FAT-fs (loop5): Unrecognized mount option "subj_type=user.incfs.size" or missing value 17:04:22 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac20", 0x6d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:22 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 315.767461][T15010] loop4: detected capacity change from 0 to 69632 [ 315.775896][T15010] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 2885899256 [ 315.800718][T15015] loop5: detected capacity change from 0 to 128 17:04:22 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 315.848749][T15010] EXT4-fs (loop4): get root inode failed [ 315.854455][T15010] EXT4-fs (loop4): mount failed [ 315.863022][T15015] FAT-fs (loop5): Unrecognized mount option "subj_type=user.incfs.size" or missing value 17:04:22 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4", 0x6f, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 315.987762][T15029] loop4: detected capacity change from 0 to 69632 [ 316.015689][T15029] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 2885899256 [ 316.029521][T15029] EXT4-fs (loop4): get root inode failed [ 316.035313][T15029] EXT4-fs (loop4): mount failed 17:04:23 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:23 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() creat(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)) tkill(0x0, 0x7) 17:04:23 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/cgroup', 0x0, 0x202541a6ec0bd3de) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000100)={{0x16, @rand_addr=0x64010100, 0x4e22, 0x0, 'none\x00', 0x61, 0x24e53608, 0x7}, {@empty, 0xfc9, 0x2, 0x2, 0x8}}, 0x44) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x3, 0x8, 0x1f, 0x3, 0xfffffffffffffe00, 0xfffffffffffffffd, 0x10000000, 0x7fffffff, 0x1}, 0x0) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = fcntl$getown(0xffffffffffffffff, 0x9) prlimit64(r1, 0x6, &(0x7f0000000080)={0x0, 0x10001}, 0x0) setrlimit(0x0, &(0x7f0000000040)={0x10, 0xe59}) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[], 0xffffffe3) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r3, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r4 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000007840)=[{{&(0x7f0000000600), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000680)=""/141, 0x8d}, {&(0x7f0000000740)=""/1, 0x1}, {&(0x7f0000000780)=""/139, 0x8b}, {&(0x7f0000000840)=""/131, 0x83}, {&(0x7f0000000900)=""/98, 0x62}, {&(0x7f0000000980)=""/255, 0xff}], 0x6, &(0x7f0000000b00)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x138}}, {{&(0x7f0000000c40)=@abs, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000cc0)=""/173, 0xad}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f0000000d80)=""/133, 0x85}], 0x4}}, {{&(0x7f0000000e80), 0x6e, &(0x7f0000000f80)=[{&(0x7f0000000f00)=""/67, 0x43}], 0x1, &(0x7f0000000fc0)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x70}}, {{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000001040)=""/61, 0x3d}, {&(0x7f0000001080)=""/175, 0xaf}, {&(0x7f0000001140)=""/7, 0x7}], 0x3, &(0x7f00000011c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000001200)=@abs, 0x6e, &(0x7f0000001540)=[{&(0x7f0000001280)=""/154, 0x9a}, {&(0x7f0000001340)=""/36, 0x24}, {&(0x7f0000001380)=""/179, 0xb3}, {&(0x7f0000001440)=""/20, 0x14}, {&(0x7f0000001480)=""/66, 0x42}], 0x5, &(0x7f00000015c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f0000001640)=""/29, 0x1d}, {&(0x7f0000001680)=""/247, 0xf7}, {&(0x7f0000001780)=""/171, 0xab}, {&(0x7f00000038c0)=""/10, 0xa}, {&(0x7f0000003900)=""/156, 0x9c}], 0x5, &(0x7f0000003a40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000003ac0)=@abs, 0x6e, &(0x7f0000004b40)=[{&(0x7f0000003b40)=""/4096, 0x1000}], 0x1, &(0x7f0000004b80)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x150}}, {{&(0x7f0000004d00), 0x6e, &(0x7f0000006440)=[{&(0x7f0000004d80)=""/138, 0x8a}, {&(0x7f0000004e40)=""/36, 0x24}, {&(0x7f0000004e80)=""/230, 0xe6}, {&(0x7f0000004f80)=""/250, 0xfa}, {&(0x7f0000005080)=""/223, 0xdf}, {&(0x7f0000005180)=""/206, 0xce}, {&(0x7f0000005280)=""/74, 0x4a}, {&(0x7f0000005300)=""/137, 0x89}, {&(0x7f00000053c0)=""/4096, 0x1000}, {&(0x7f00000063c0)=""/89, 0x59}], 0xa, &(0x7f0000006500)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}, {{&(0x7f00000065c0)=@abs, 0x6e, &(0x7f0000007780)=[{&(0x7f0000006640)=""/65, 0x41}, {&(0x7f00000066c0)=""/151, 0x97}, {&(0x7f0000006780)=""/4096, 0x1000}], 0x3, &(0x7f00000077c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x58}}], 0x9, 0x10000, &(0x7f0000007a80)={0x0, 0x989680}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000007ac0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r5}}, './file0\x00'}) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) recvmmsg(r3, &(0x7f0000001840)=[{{0x0, 0x1f4, &(0x7f0000001500)=[{&(0x7f000001dac0)=""/102397, 0x18ff5}], 0x24}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r4], 0xc63b9e35) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000800}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x208, r4, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0xdc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'gretap0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x40008}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x9, @private0, 0x4}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x80000001, @private1, 0x140}}}}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x200}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x56}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x200}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3d}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}]}, @TIPC_NLA_NODE={0xa4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x9f, 0x3, "88d23401f9e47e77e3887cd25c645694fbe4c5be3137278ce5b184749e5e75fda59b25769d0813e0b9726ba053f3c6473beeb8ee1b41a3e8b308c8053e5376a53fb4d6e026477d5540f0daf1a91a49eef62105c352d016ac5e3546e117f45f8a330bdf24fe863fe799295a11300efd7077025b8368bde853c531f3cd6e83214c0a8c4fa5b7abe1769d1aeb4595becb450762230ddd4ad49ba838f8"}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}]}, @TIPC_NLA_SOCK={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x401}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xbab}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3ff}]}, @TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x888}, 0x4080) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:23 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimes(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100)={{r1, r2/1000+10000}, {0x0, 0x2710}}) 17:04:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4", 0x6f, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:23 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 316.466958][T15045] loop4: detected capacity change from 0 to 69632 17:04:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setrlimit(0x6, &(0x7f0000000040)={0x7, 0x8}) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 316.520777][T15045] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 2885899256 [ 316.536288][T15045] EXT4-fs (loop4): get root inode failed [ 316.541969][T15045] EXT4-fs (loop4): mount failed 17:04:23 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:23 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4", 0x6f, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) setrlimit(0x4, &(0x7f0000000040)={0x3, 0x81}) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) getrlimit(0xd, &(0x7f0000000380)) r1 = gettid() tkill(r1, 0x7) pidfd_open(r1, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)={{0x77359400}}) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setownex(r2, 0xf, 0x0) setxattr$security_evm(&(0x7f0000000240)='./bus\x00', &(0x7f0000000300), &(0x7f0000000340)=@ng={0x4, 0xf, "e68e"}, 0x4, 0x3) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000080)=0x3) 17:04:23 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 316.845236][T15073] loop4: detected capacity change from 0 to 69632 [ 316.904670][T15073] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad extended attribute block 2885899256 17:04:23 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 316.991597][T15073] EXT4-fs (loop4): get root inode failed [ 316.997286][T15073] EXT4-fs (loop4): mount failed 17:04:23 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:23 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f0000000040), 0x400, 0x20800) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_NAN(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x24, r1, 0x300, 0x70bd26, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x85}, 0x20040080) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r2 = getpid() r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r2, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:23 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:23 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) accept4$inet(r0, 0x0, &(0x7f0000000080), 0x800) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) open(&(0x7f0000000040)='./bus\x00', 0xc040, 0x90) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:24 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 317.211876][T15095] loop4: detected capacity change from 0 to 69632 17:04:24 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:24 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 317.329886][T15095] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: root inode unallocated 17:04:24 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 317.401307][T15095] EXT4-fs (loop4): get root inode failed [ 317.406979][T15095] EXT4-fs (loop4): mount failed 17:04:24 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:24 executing program 5: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) lchown(&(0x7f0000000080)='./bus\x00', r1, r2) write$P9_RLOPEN(r0, &(0x7f0000000000)={0x18, 0xd, 0x1, {{0x2, 0x1, 0x5}, 0x6}}, 0x18) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 317.549118][T15126] loop4: detected capacity change from 0 to 69632 [ 317.594308][T15126] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: root inode unallocated [ 317.636237][T15126] EXT4-fs (loop4): get root inode failed [ 317.641959][T15126] EXT4-fs (loop4): mount failed 17:04:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000040)='./bus/file0\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:24 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:25 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x1, 0x6, 0x4, 0x9, 0x0, 0x200, 0x102, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x2000, 0x7f, 0x3, 0x1, 0x3, 0x5, 0x800, 0x0, 0x1e6b717d, 0x0, 0xd3d}, 0xffffffffffffffff, 0xe, r0, 0x2) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:25 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getrlimit(0x3, &(0x7f0000000080)) r0 = getpid() r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = pidfd_open(r1, 0x0) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x6, 0x0, 0x0, 0x9, 0xfffffffd}, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140), &(0x7f0000000200), 0x2, 0x3) r4 = getpgrp(r1) kcmp$KCMP_EPOLL_TFD(r4, r1, 0x7, r2, &(0x7f0000000300)={r3, r3, 0xaa40000}) setrlimit(0x0, &(0x7f0000000340)={0x7c14, 0x4}) sched_setscheduler(r4, 0x1, &(0x7f00000002c0)=0x81) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x40, 0x9, 0x9, 0x7, 0x7ff, 0x8, 0xff, 0x1}, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x23}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 318.232210][T15146] loop4: detected capacity change from 0 to 69632 [ 318.255849][T15146] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: root inode unallocated 17:04:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x27}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 318.286854][T15146] EXT4-fs (loop4): get root inode failed [ 318.292565][T15146] EXT4-fs (loop4): mount failed 17:04:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 318.377668][T15165] loop4: detected capacity change from 0 to 69632 [ 318.402041][T15165] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 318.411911][T15165] EXT4-fs (loop4): group descriptors corrupted! 17:04:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:25 executing program 3: ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 318.771807][T15180] loop4: detected capacity change from 0 to 69632 [ 318.799991][T15180] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 318.809740][T15180] EXT4-fs (loop4): group descriptors corrupted! 17:04:25 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000000)=ANY=[], 0xffffffe3) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000000000)={r1}) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = socket(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0xb, 0x0, 0x20000000) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x4}}, './bus\x00'}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'geneve1\x00'}) setrlimit(0x0, &(0x7f0000000040)={0x29f, 0x101}) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), r2) sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x200, 0x0, 0x0, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x408d1}, 0x20040040) sendmsg$TIPC_CMD_GET_MAX_PORTS(r1, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x1c, r3, 0x200, 0x70bd25, 0x25dfdbfe, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40044}, 0x408a1) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000080)='./bus/file1\x00', 0x63f) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000140)) sendfile(r4, r1, &(0x7f0000000040)=0x7fffffff, 0x2) 17:04:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 318.928373][T15192] loop4: detected capacity change from 0 to 69632 [ 318.937064][T15192] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 318.946909][T15192] EXT4-fs (loop4): group descriptors corrupted! 17:04:25 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 319.057503][T15209] loop4: detected capacity change from 0 to 69632 17:04:25 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 319.102968][T15209] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 319.112749][T15209] EXT4-fs (loop4): group descriptors corrupted! 17:04:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 319.235128][T15229] loop4: detected capacity change from 0 to 69632 [ 319.269274][T15229] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 319.279184][T15229] EXT4-fs (loop4): group descriptors corrupted! 17:04:26 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:26 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) prlimit64(0xffffffffffffffff, 0x5, &(0x7f0000000040)={0x4, 0x401}, &(0x7f0000000080)) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) write$binfmt_script(r1, &(0x7f00000002c0)={'#! ', './bus', [{0x20, 'user.incfs.size\x00'}, {}, {0x20, 'user.incfs.size\x00'}], 0xa, "427f088b8b9ca07f2f4164db6fd496c6c6f4be1ff672f3d92add80822a8fd9fcff1a21f226e54149919d709ae60515c62f5a8738cf73d1b603ee71f623718a901e930ed8668392cf8977b4ed7c30d3f9fffbd62a6eb23801f5ad01"}, 0x87) 17:04:26 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 319.943578][T15241] loop4: detected capacity change from 0 to 69632 [ 319.950623][T15243] loop5: detected capacity change from 0 to 69632 17:04:26 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:26 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 320.009806][T15241] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 320.019547][T15241] EXT4-fs (loop4): group descriptors corrupted! 17:04:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 320.050653][T15243] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: bad extended attribute block 218104 17:04:26 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 320.109970][T15243] EXT4-fs (loop5): get root inode failed [ 320.115641][T15243] EXT4-fs (loop5): mount failed [ 320.128795][T15259] loop4: detected capacity change from 0 to 69632 17:04:26 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16f}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:26 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 320.151847][T15259] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 320.161659][T15259] EXT4-fs (loop4): group descriptors corrupted! 17:04:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:27 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1db}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:27 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 320.254475][T15272] loop5: detected capacity change from 0 to 69632 [ 320.298451][T15274] loop4: detected capacity change from 0 to 69632 [ 320.319279][T15274] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 320.329255][T15274] EXT4-fs (loop4): group descriptors corrupted! [ 320.338814][T15272] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: bad extended attribute block 218104 [ 320.361006][T15272] EXT4-fs (loop5): get root inode failed [ 320.366673][T15272] EXT4-fs (loop5): mount failed 17:04:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x9, 0x8, 0x0, 0x3, 0x1, 0x4}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:27 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:27 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = dup2(r0, r0) read(0xffffffffffffffff, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) r4 = socket$unix(0x1, 0x2, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000002380)={0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) recvmmsg$unix(r4, &(0x7f0000008100)=[{{&(0x7f0000002480)=@abs, 0x6e, &(0x7f0000002700)=[{&(0x7f0000002500)=""/247, 0xf7}, {&(0x7f0000002600)=""/253, 0xfd}], 0x2, &(0x7f0000002740)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x138}}, {{&(0x7f0000002880)=@abs, 0x6e, &(0x7f0000003c00)=[{&(0x7f0000002900)=""/23, 0x17}, {&(0x7f0000002940)=""/4, 0x4}, {&(0x7f0000002980)=""/102, 0x66}, {&(0x7f0000002a00)=""/129, 0x81}, {&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000003ac0)=""/61, 0x3d}, {&(0x7f0000003b00)=""/196, 0xc4}], 0x7, &(0x7f0000003c80)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000003d40)=@abs, 0x6e, &(0x7f0000003f40)=[{&(0x7f0000003dc0)=""/84, 0x54}, {&(0x7f0000003e40)=""/128, 0x80}, {&(0x7f0000003ec0)=""/120, 0x78}], 0x3, &(0x7f0000003f80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{0x0, 0x0, &(0x7f0000005080)=[{&(0x7f0000003fc0)=""/73, 0x49}, {&(0x7f0000004040)=""/54, 0x36}, {&(0x7f0000004080)=""/4096, 0x1000}], 0x3, &(0x7f00000050c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{&(0x7f0000005140), 0x6e, &(0x7f0000006680)=[{&(0x7f00000051c0)=""/36, 0x24}, {&(0x7f0000005200)=""/16, 0x10}, {&(0x7f0000005240)=""/225, 0xe1}, {&(0x7f0000005340)=""/137, 0x89}, {&(0x7f0000005400)=""/49, 0x31}, {&(0x7f0000005440)=""/83, 0x53}, {&(0x7f00000054c0)=""/22, 0x16}, {&(0x7f0000005500)=""/220, 0xdc}, {&(0x7f0000005600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/103, 0x67}], 0xa, &(0x7f0000006740)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}], 0x170}}, {{&(0x7f00000068c0), 0x6e, &(0x7f00000069c0)=[{&(0x7f0000006940)=""/80, 0x50}], 0x1}}, {{&(0x7f0000006a00)=@abs, 0x6e, &(0x7f0000007c80)=[{&(0x7f0000006a80)=""/4096, 0x1000}, {&(0x7f0000007a80)=""/99, 0x63}, {&(0x7f0000007b00)=""/195, 0xc3}, {&(0x7f0000007c00)=""/128, 0x80}], 0x4, &(0x7f0000007cc0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000007f80)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x168}}], 0x8, 0x40, &(0x7f0000008300)={0x0, 0x989680}) getresuid(&(0x7f0000008340), &(0x7f0000008380), &(0x7f00000083c0)=0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000008480)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002300)=[{&(0x7f0000000080)="0a80f40ca8de18f7f127475d132bedc7525572e72949dc8a5f19060202be18659145fe1469bfe84289434323e9d1a2a410b985f463c14361fbf9e86d0b64afa8dc424e7a577efed4aec3562f8e0204a95aa1aa381fd2b85ce6c21f22978b454969178e6ff12657349c2cb9714e", 0x6d}, {&(0x7f0000000200)="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0xff8}, {&(0x7f0000000100)="df20fb8a51ab783936f4749a42e78ce80c522ac5c58d1eec7a29ab294010aee454f2d08aed370578899d642e8b4b90b79d8d93d6c0bb9454f280fce71fc1364ff4eafcf8fe051ef2471c8813f6ef336219eef10600b4fcb6081ed47cded74b6647ec578bb592c6db5d1ac0b4d5b57d", 0x6f}, 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0x1000}, {&(0x7f0000006480)="e144f48763d78c88fd666a5edf1a228d9895ef2472d1fd7e0443feaa89615d780259f9ca969e22d09d69d4a526b404137a56bc90d480ae5dd7f33215dc1c3f47a291f866d3b49439fbf2fa284ec06ea191b89ba928c3ef38c80e9786adfa704f51f300c92d070d8a19d5da49263e1217689f94cbe926d44c5ebd1a21655a332a13ba267c9531e6214f1a1f41efa4f376d34d5b57d1bcc6d4714308f8b339fe8b962c3f1504e1e59ca8b3fa237251102fd97cc0f3025439b6b1902f8f7f7e55742fe9", 0xc2}], 0x2, &(0x7f00000065c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}], 0x20, 0x41}}, {{&(0x7f0000006600)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000067c0)=[{&(0x7f0000006680)="2fb2b0", 0x3}, {&(0x7f00000066c0)="308fd2fa39c7d97c5092065343466bf2e8c93157e680cbc1a661824ad1e7b9513cd0f6cca98165bbebce41d769f2c75f408ac32096cb2b32a2f454288d77b2082ebce705590b805f7ee4b6d326e5eea01628a75c371802b367556fcdf2a6489b1b5a84b31c06a1a4ba4d49957033b43af2ef868c5d2f2c0a6e62c6dab4982058a5ffa764e8db6418142b862139be6e86b1cc04cacd2bc0c1e80600ccb51e5771bce5108c92e4a676b5eb6f50612acbd43e297bd6ab3b896032e0cd7d42ff97db13d7d6e95a9acbc40bfcb8dbf99dfaac21d4bd9ba5042e5df025f39891b58e37c64761a98027f61b9f64c984364d", 0xee}], 0x2, &(0x7f0000008b40)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @rights={{0x30, 0x1, 0x1, [r8, r11, r13, 0xffffffffffffffff, 0xffffffffffffffff, r7, r9, r10]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0xb8, 0x20008001}}, {{&(0x7f00000069c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000006b00)=[{&(0x7f0000009000)="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", 0x144}], 0x1, &(0x7f0000007840)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}, @rights={{0x38, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, r0, r0, r0, 0xffffffffffffffff, r1]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x140, 0x800}}, {{&(0x7f0000007980)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000008ac0)=[{&(0x7f0000007a00)="4b95775eb129871f258bd70744a8d79deb94a13de8504c462e01fd02b47c043b0817909f1a483044dd3205d1343b27c413969e07d5321ed0b453eaff22b25d329dcd6a606f4524a1a7b2ee4436180a9b2ee43801364c0f5bde0e588d221ed30f7b7dffedb76feb90dd31d878c4e4ac4c6c500dde3c", 0x75}, {&(0x7f0000007a80)="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", 0x1000}, {&(0x7f0000008a80)}], 0x3, &(0x7f0000008d00)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, r1, r2, r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r12}}}], 0x130}}], 0x7, 0x4040004) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r1, 0x3, 0x1, 0x4}) close(r1) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x2) 17:04:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:27 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:27 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 320.510187][T15287] loop4: detected capacity change from 0 to 69632 [ 320.525639][T15290] loop5: detected capacity change from 0 to 69632 17:04:27 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:27 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000380)={{0xc1, 0xa2}, 0x1, 0x6, 0x7ff, {0xfb, 0x7f}, 0xff, 0x5}) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) read(0xffffffffffffffff, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000400)={{0x5e, 0xfc}, 0x1, 0x8, 0xe8, {0x1f, 0xff}, 0x1f}) write$P9_RREADLINK(r0, &(0x7f0000000200)=ANY=[@ANYRESDEC=r1, @ANYRES32=r1, @ANYRESOCT=r0], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 320.563529][T15290] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: bad extended attribute block 218104 [ 320.599885][T15290] EXT4-fs (loop5): get root inode failed [ 320.605713][T15290] EXT4-fs (loop5): mount failed 17:04:27 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:27 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 320.621958][T15287] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 320.631740][T15287] EXT4-fs (loop4): group descriptors corrupted! 17:04:27 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) sched_setattr(r2, &(0x7f0000000100)={0x38, 0x5, 0x8, 0x180f2c5e, 0x8, 0x0, 0x2, 0x1, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:27 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00", 0x10, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:27 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:27 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 320.957540][T15318] loop5: detected capacity change from 0 to 69632 [ 320.967730][T15323] loop4: detected capacity change from 0 to 69632 17:04:27 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:27 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000000)='./bus/file0\x00', &(0x7f0000000080), &(0x7f0000000100)=0x3ff, 0x8, 0x3) r1 = syz_open_dev$vcsu(&(0x7f0000000240), 0x1, 0x54041) mount$9p_fd(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200), 0x3005083, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'user.incfs.size\x00'}}, {@mmap}, {@access_any}], [{@fsmagic={'fsmagic', 0x3d, 0x317}}, {@smackfshat={'smackfshat', 0x3d, 'user.incfs.size\x00'}}, {@uid_eq}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@obj_type={'obj_type', 0x3d, 'user.incfs.size\x00'}}]}}) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 321.000565][T15323] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (61595!=0) [ 321.009826][T15323] EXT4-fs (loop4): group descriptors corrupted! 17:04:27 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:27 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:27 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00", 0x10, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 321.098143][T15340] loop4: detected capacity change from 0 to 69632 17:04:27 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 321.139160][T15345] loop5: detected capacity change from 0 to 69632 [ 321.173548][T15340] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (61595!=0) [ 321.183026][T15340] EXT4-fs (loop4): group descriptors corrupted! 17:04:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x5, 0x63, 0x2, 0xffff, 0x40, 0x21f, 0x0, 0x2c, 0x1}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:28 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:28 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:28 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00", 0x10, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 321.450706][T15353] loop5: detected capacity change from 0 to 69632 [ 321.459348][T15355] loop4: detected capacity change from 0 to 69632 17:04:28 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 321.500263][T15355] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (61595!=0) [ 321.509508][T15355] EXT4-fs (loop4): group descriptors corrupted! 17:04:28 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) ioctl$int_in(r1, 0x55b1c1df2558a74d, &(0x7f0000000080)=0x7) write$P9_RREADLINK(r0, &(0x7f0000000080)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:28 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:28 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', 0x0, 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000", 0x18, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:28 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 321.613009][T15376] loop5: detected capacity change from 0 to 69632 [ 321.629342][T15377] loop4: detected capacity change from 0 to 69632 [ 321.645543][T15377] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) [ 321.654902][T15377] EXT4-fs (loop4): group descriptors corrupted! 17:04:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x8ec4ee3aaa730874, 0x0, 0x7fff, 0x0, 0x5, 0x80000001, 0xf3, 0xdd}, 0x0) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x139) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0xc9d}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x40, 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) sched_setattr(r2, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x2, 0x82, 0x10000, 0x9, 0x64db, 0x0, 0x1000}, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:28 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000", 0x18, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', 0x0, 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:28 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', 0x0, 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 321.883420][T15389] loop4: detected capacity change from 0 to 69632 [ 321.900442][T15389] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) [ 321.900944][T15392] loop5: detected capacity change from 0 to 69632 [ 321.909655][T15389] EXT4-fs (loop4): group descriptors corrupted! [ 321.997271][T15402] loop5: detected capacity change from 0 to 69632 17:04:29 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000000)='./bus/file0/file0\x00', 0x140) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000", 0x18, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:29 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:29 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:29 executing program 0: r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) ptrace$setopts(0x4206, r0, 0x8c, 0x200000) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) io_setup(0x3, &(0x7f0000000040)=0x0) io_submit(r2, 0x2, &(0x7f0000000200)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x3ff, r1, &(0x7f0000000080)="3d5de2caec1af2b570b2c54b922c6338c135aae1d3", 0x15, 0x401, 0x0, 0x2}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0xfff8, 0xffffffffffffffff, &(0x7f00000002c0)="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", 0x1000, 0x8001, 0x0, 0x1, r1}]) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 322.524242][T15406] loop5: detected capacity change from 0 to 68 [ 322.538736][T15414] loop4: detected capacity change from 0 to 69632 [ 322.550037][T15406] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (8 blocks) [ 322.565317][T15414] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) 17:04:29 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:29 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:29 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 322.574592][T15414] EXT4-fs (loop4): group descriptors corrupted! 17:04:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00030004000000000000000000", 0x1c, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:29 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2300}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 322.675375][T15430] loop5: detected capacity change from 0 to 68 [ 322.690247][T15432] loop4: detected capacity change from 0 to 69632 [ 322.710778][T15432] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) [ 322.720126][T15432] EXT4-fs (loop4): group descriptors corrupted! [ 322.736287][T15430] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (8 blocks) 17:04:29 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) signalfd4(r1, &(0x7f0000000080)={[0x9]}, 0x8, 0x800) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0) 17:04:29 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00030004000000000000000000", 0x1c, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:29 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2700}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303", 0x6b, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 322.996810][T15439] loop5: detected capacity change from 0 to 68 [ 323.002485][T15442] loop4: detected capacity change from 0 to 69632 [ 323.018852][T15442] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) [ 323.028105][T15442] EXT4-fs (loop4): group descriptors corrupted! [ 323.037981][T15439] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (8 blocks) 17:04:29 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:29 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) creat(&(0x7f0000000040)='./bus\x00', 0x2) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00030004000000000000000000", 0x1c, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) [ 323.158747][T15458] loop4: detected capacity change from 0 to 69632 [ 323.193844][T15458] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) 17:04:30 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 323.203112][T15458] EXT4-fs (loop4): group descriptors corrupted! 17:04:30 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f00", 0x1e, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:30 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:30 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x200, 0x138) 17:04:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x9, 0x1, 0x2, 0x0, 0x7, 0x3}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 323.603306][T15486] loop4: detected capacity change from 0 to 69632 [ 323.626038][T15492] loop5: detected capacity change from 0 to 69632 17:04:30 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:30 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 323.646475][T15486] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26926!=0) [ 323.655731][T15486] EXT4-fs (loop4): group descriptors corrupted! [ 323.675617][T15492] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated 17:04:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f00", 0x1e, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:30 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 323.721165][T15492] EXT4-fs (loop5): get root inode failed [ 323.726868][T15492] EXT4-fs (loop5): mount failed [ 323.760133][T15507] loop4: detected capacity change from 0 to 69632 17:04:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:30 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 323.768732][T15507] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26926!=0) [ 323.778092][T15507] EXT4-fs (loop4): group descriptors corrupted! 17:04:30 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 323.840750][T15514] loop5: detected capacity change from 0 to 69632 [ 323.871385][T15514] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated 17:04:30 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f01}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 323.893042][T15514] EXT4-fs (loop5): get root inode failed [ 323.898712][T15514] EXT4-fs (loop5): mount failed 17:04:30 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:31 executing program 1: getrusage(0x0, &(0x7f0000000200)) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f0000000100), 0x2, &(0x7f0000000380)) 17:04:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f00", 0x1e, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:31 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:31 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 324.263087][T15533] loop5: detected capacity change from 0 to 69632 [ 324.296006][T15538] loop4: detected capacity change from 0 to 69632 17:04:31 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f000000fd40), 0xc0, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000140)) r5 = openat2$dir(0xffffffffffffff9c, &(0x7f000000fd80)='./bus\x00', &(0x7f000000fdc0)={0xa0000, 0x381, 0x3}, 0x18) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(r1, &(0x7f000000fec0)=[{{&(0x7f0000000100)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000080)="c592282796a22db96794055c28080326c4e4bb358543a0fd2a64", 0x1a}], 0x1, &(0x7f0000000780)=[@rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, r1, 0xffffffffffffffff, r1]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, r1, 0xffffffffffffffff, r1, r1]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r1]}}], 0xe8}}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000000880)="66a119a7ae901c0be2078856", 0xc}, {&(0x7f00000008c0)="bf8fda0cc003b21cb935b3ffa4895b06eccfa4222e7971c27b77afbeba0cf63e007637b752debdd33b03b77b74b43ce0a239d7c97f98014b3a7f1c051d4039da7323f1cf8d789d43b536ee8d939e4669c9c62623906044f3f7f03dc040176a35fd6efceb4fb3b1d80d53dcb1f9f85b675a80c5740fab9898c5408f695c8ee8250c5cc1eda462e2aa815ff8c12469e958f6b6978c3e91b15fb133c1eadd467533dfa7b614006a68", 0xa7}, {&(0x7f0000000980)="58ff3ae680b2bbe50608e7080217827dd08d7847d112569e03a40b9e6891784d78ca86ad83e3062dd2c62bad8f1879048a8dd40e49e62b3e786646dae3b98543187d742eb275d2c7f796ef891765f20521331d6791e4b2c4d2498adafadc50ec8a2a1159da88daf2a6348f4fa9bd", 0x6e}, {&(0x7f0000000a00)="8069ed119e26d223d13016703552a49085ebb529ec3febe0a581081c11e91523b20cd42fbe86263a0f0f061438b6af59d7941a649afaacc6db593c5c2e53cd46b54984a58e6b0c6cb789c7521146ccc80f6707d9a9296bf1a65ce46ca6b7c6f8474829cc3b41c487cd2bfd70231feda7320f8f20c26e3720f0aa16ac58fb540c0522f248abcd9dad8f2e9e2d47e6e3ddb73b792c2d8af0f61b9e621fcaf7084fd2c38c5650dbc5dffaf0f99bf6ac2ca3", 0xb0}, {&(0x7f0000000ac0)="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0x1000}], 0x5, &(0x7f000000c040)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r1, 0xffffffffffffffff]}}], 0xa8, 0x1e54a9f2d3b5a950}}, {{&(0x7f000000c100)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f000000d480)=[{&(0x7f000000c180)}, 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{&(0x7f000000e980)="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0x1000}], 0x9, 0x0, 0x0, 0x4040045}}, {{&(0x7f000000fa40)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f000000fcc0)=[{&(0x7f000000fac0)="f72ec05df423d54ebf168731b85437d5a72638a2d1ef6db8bcb9de7523c97437d237c4651fdc4a567531544988b2273aa09a2196685ccbed5d5fb26f3790cef00186fabdda1b0e8e10e5ee36f41231aee6510a7e2ef5510d559c01e0abdcf6d1c3ce5608d945d09c4fc362cf0f4850a88fb034bb04747d514e75d53fd3fa61708ebbac6338bbd86225ec7732922a457cabde39576a6312df3e71dee779d77f4ba3352ed30221eadd02afe8ee0eea692ff0bea5731dbce8ad0016b91378e90d05708e66d1355c261ff4d83e2f7f11cdf701d10fcf09516e4cc58299c4eaabd4a18f2925044bd5a6b0281d837cebfca0cdd13d", 0xf2}, {&(0x7f000000fbc0)="aa6574a5455b275eed89fafa0dde86ccf62fe08eb3a8d0c727fed6", 0x1b}, {&(0x7f000000fc00)="cec65067380f861c5682581e799dc4b1b73a244c46e6164f2a79ea6931e27fdc3ed54deff11fd2a18b7c5178ebc202f2c66fbf1d29d585da907d49bc7f6449dd329c1150febc996c0f771a89d57368e7a25f510f561e6ab4ff618ddb7bfb82bbce60c5d99cdebc808961b7cb46ca2117055e8e47d96f56ad04b67e5771d7ef474dde0ec34e61c782", 0x88}], 0x3, &(0x7f000000fe00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r0}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r2, r3, 0xffffffffffffffff, r4, r5, r6]}}], 0x90, 0x8010}}], 0x5, 0x1) open(&(0x7f0000000040)='./bus\x00', 0x40101, 0x104) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:31 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd100}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:31 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdb01}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 324.319041][T15533] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated [ 324.331324][T15533] EXT4-fs (loop5): get root inode failed [ 324.336978][T15533] EXT4-fs (loop5): mount failed [ 324.342493][T15538] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26926!=0) [ 324.351763][T15538] EXT4-fs (loop4): group descriptors corrupted! 17:04:31 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xefff}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {0x0, 0x0, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 324.457270][T15565] loop5: detected capacity change from 0 to 69632 [ 324.464696][T15567] loop4: detected capacity change from 0 to 69632 [ 324.486673][T15565] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated [ 324.499916][T15565] EXT4-fs (loop5): get root inode failed [ 324.505570][T15565] EXT4-fs (loop5): mount failed [ 324.511400][T15567] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26926!=46) [ 324.520734][T15567] EXT4-fs (loop4): group descriptors corrupted! 17:04:31 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:31 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffef}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {0x0, 0x0, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:31 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000002040)=""/222, 0xfffffffffffffe83) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000140)) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000600)='fd\x00') getdents(r4, &(0x7f0000001040)=""/4096, 0x1000) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000001300), 0x50000, 0x0) r6 = eventfd2(0x3f, 0x801) io_submit(0x0, 0x7, &(0x7f0000001580)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x401, 0xffffffffffffffff, &(0x7f0000002140)="114caaf19408f21cde92bdf01d04d0010400000000000001deda0549d77a409c2ee19fd69513c6d17da1fabc0c81c43d78ab1b91bfb1332d6357a32bf0a7658ddd392d567af6ada752dab6948823ae08c02a701674a699be0431ae5c523a94816a484fc52f841d82db31a6a2bd327d", 0x6f, 0x1, 0x0, 0x3, r4}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xb23, r1, &(0x7f0000000200)="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", 0x1000, 0x0, 0x0, 0x1}, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x8, 0x101, r2, &(0x7f0000000140)="531f4a014c2b970ae0b0edf72b", 0xd, 0x6, 0x0, 0x2}, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x1, 0x800, r3, &(0x7f0000001240)="17fe6a17670e81a066349e059db86c08d63c756691c6a5a14e5cef4724ab2c1a1f5288520e107b8038762a5f587c73c0419a2494eaf90fd357d50249419da89236", 0x41, 0x1f8000000, 0x0, 0x3, r4}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x5, 0x5, r5, &(0x7f0000001340)="80b59cbacb69ebbf3977caf22947749d960240ef6d70c0f08fb7b78bacf4ad3a8e0794289e2fbd5d7662a2034885106e1b6de3340d621db3c346caf8d94e23900e3fca4c98e983ce95498dbff9b8d49857", 0x51, 0x81, 0x0, 0x1}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x6, 0x2, r0, &(0x7f0000001400)="4b02a509634501f9ed604c99b233a9e0c17599d8fa6e264233355ac8860ce9963fda41a1fdb53f4a4b604e46e18470facd909c9492d9de2ee65e13f000e5aa71611b581696fa57eef984ee7d1cdf818ba4f6276c7b2402ef5dbf164720e91c3edaf653d00325a724c9a154d9e16cda866cb52b61ea126c346ab6de25e1ad25ded20636cd5c96ec6b25eda70d85e46ed5407c7dfe87c6336bf53f8c4e13c09e7596dcaaec8c3168", 0xa7, 0x100000000, 0x0, 0x3, r6}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x1, 0x7ff, 0xffffffffffffffff, &(0x7f0000001500)="6f48715565b83d312754fc54ea5332e66c78", 0x12, 0x2dea, 0x0, 0x4, r0}]) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:31 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 324.877887][T15581] loop4: detected capacity change from 0 to 69632 [ 324.885792][T15584] loop5: detected capacity change from 0 to 69632 [ 324.910651][T15581] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26926!=46) [ 324.920011][T15581] EXT4-fs (loop4): group descriptors corrupted! [ 324.927890][T15584] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated [ 324.940336][T15584] EXT4-fs (loop5): get root inode failed [ 324.946068][T15584] EXT4-fs (loop5): mount failed 17:04:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000040)='./bus/file0\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:32 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1dada0}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {0x0, 0x0, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:32 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 325.293592][T15600] loop5: detected capacity change from 0 to 69632 [ 325.302737][T15604] loop4: detected capacity change from 0 to 69632 [ 325.329092][T15604] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26926!=46) 17:04:32 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:32 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400001}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 325.338480][T15604] EXT4-fs (loop4): group descriptors corrupted! [ 325.345683][T15600] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated [ 325.362884][T15600] EXT4-fs (loop5): get root inode failed [ 325.368533][T15600] EXT4-fs (loop5): mount failed 17:04:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140), 0x0, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:32 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad1d00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 325.442803][T15620] loop5: detected capacity change from 0 to 69632 [ 325.444649][T15621] loop4: detected capacity change from 0 to 69632 [ 325.480104][T15620] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated [ 325.494704][T15621] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 325.504470][T15621] EXT4-fs (loop4): group descriptors corrupted! [ 325.527013][T15620] EXT4-fs (loop5): get root inode failed [ 325.532732][T15620] EXT4-fs (loop5): mount failed 17:04:32 executing program 1: creat(&(0x7f0000000000)='./bus\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000600)='fd\x00') getdents(r0, &(0x7f0000001040)=""/4096, 0x1000) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:32 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:32 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140), 0x0, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) r2 = openat2(r1, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)={0x88c0, 0xb4, 0x1}, 0x18) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@loopback, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000600)=0xe8) r4 = gettid() tkill(r4, 0x7) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000640)=0x0) fstat(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000780)={&(0x7f0000000100)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000002c0)="38cfe9e54adfa23846a99de809f86baf0da1275be9de1867fbba971e5badefba0e918b170c5eb74e2c3fb4d056e7da7a7f6a62484c4791117ce3c5e5ec80e3f9c9cceb456cab", 0x46}, {&(0x7f0000000200)="ede43e2ac76556ad9c073f948c0d514fc8e2413940c58873f40a7b86a175036a19dcf4", 0x23}, {&(0x7f0000000340)="e78c6e232ad103d939001f01a22946e6f249eeb73857cc33bda03f03261c8774656f5c4626df3e854d4e8926ff3409db94984ec0cc635b54e0884278", 0x3c}, {&(0x7f0000000380)="ab0d101db8606876a9e896e0a240e24f620a41655bdcd33945d7a8b0bbd72806da814c7b2417eb897cc431e79afd08ddea223312f7de747519117a440ece7005615051b97ce6e557a254cacfea72a527f37065eac33378274604571ce5deac8cd0bae36bc489f533b402a249cf3e4792529d36d229661a9f53cf6bc460d707623ea546e5c515d49548b8ef216e72948903955bad586c0b6eba2612fc5f0b4a47a5f900ced09f454e08fc", 0xaa}, {&(0x7f0000000440)="98045176dd52f9f8b91f8093dce09a9111861f73548842b0bf5001b07cdea5a48d43c01b260e7b322041d65701236bb50cbadcb2bea12caf", 0x38}], 0x5, &(0x7f0000000700)=[@cred={{0x1c, 0x1, 0x2, {r0, r3, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r4, r6, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r7, 0xee01, r8}}}], 0x60, 0x4084}, 0x50) [ 325.929372][T15636] loop4: detected capacity change from 0 to 69632 [ 325.935526][T15640] loop5: detected capacity change from 0 to 69632 [ 325.959825][T15636] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 325.969569][T15636] EXT4-fs (loop4): group descriptors corrupted! 17:04:32 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1004000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 325.981993][T15640] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated 17:04:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 326.030648][T15640] EXT4-fs (loop5): get root inode failed [ 326.036309][T15640] EXT4-fs (loop5): mount failed [ 326.089095][T15655] loop4: detected capacity change from 0 to 69632 17:04:32 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140), 0x0, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:32 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000000)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:32 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 326.151168][T15655] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 326.160998][T15655] EXT4-fs (loop4): group descriptors corrupted! [ 326.177682][T15661] loop5: detected capacity change from 0 to 69632 [ 326.209974][T15661] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated [ 326.229978][T15661] EXT4-fs (loop5): get root inode failed [ 326.235654][T15661] EXT4-fs (loop5): mount failed 17:04:33 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:33 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3010000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:33 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, 0x0) tkill(r0, 0x7) 17:04:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910", 0x36, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0xeb) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x2, 0x9, 0x4000000000000000, 0x3, 0x2000000000002}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x3, 0x4}}, './bus\x00'}) connect$unix(r2, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) io_setup(0x1f, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) io_submit(r3, 0x1, &(0x7f0000000340)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r4, &(0x7f0000002940)="02", 0x1}]) clock_gettime(0x0, &(0x7f00000088c0)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000008700)=[{{&(0x7f0000000100)=@nl, 0x80, &(0x7f00000025c0)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/142, 0x8e}, {&(0x7f0000000000)=""/46, 0x2e}, {&(0x7f0000001400)=""/103, 0x67}, {&(0x7f0000001480)=""/120, 0x78}, {&(0x7f0000001500)=""/179, 0xb3}, {&(0x7f00000015c0)=""/4096, 0x1000}], 0x7, &(0x7f0000002640)=""/83, 0x53}, 0x6}, {{&(0x7f00000026c0)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000004980)=[{&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000002740)=""/73, 0x49}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000037c0)=""/227, 0xe3}, {&(0x7f00000038c0)=""/84, 0x54}, {&(0x7f0000003940)=""/4096, 0x1000}, {&(0x7f0000004940)=""/38, 0x26}], 0x7, &(0x7f0000004a00)=""/246, 0xf6}, 0x1ff}, {{&(0x7f0000004b00)=@l2tp6, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004b80)=""/127, 0x7f}], 0x1, &(0x7f0000004c40)=""/62, 0x3e}, 0x7}, {{&(0x7f0000004c80)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000004d00)=""/28, 0x1c}, {&(0x7f0000004d40)=""/97, 0x61}, {&(0x7f0000004dc0)=""/229, 0xe5}, {&(0x7f0000004ec0)=""/93, 0x5d}], 0x4, &(0x7f0000004f80)=""/82, 0x52}, 0x437b6e39}, {{0x0, 0x0, &(0x7f0000005000), 0x0, &(0x7f0000005040)=""/4096, 0x1000}, 0x30c7fdbe}, {{&(0x7f0000006040)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000008100)=[{&(0x7f00000060c0)=""/2, 0x2}, {&(0x7f0000006100)=""/4096, 0x1000}, {&(0x7f0000007100)=""/4096, 0x1000}], 0x3}, 0x800}, {{&(0x7f0000008140)=@in6={0xa, 0x0, 0x0, @private2}, 0x80, &(0x7f0000008580)=[{&(0x7f00000081c0)=""/252, 0xfc}, {&(0x7f00000082c0)=""/108, 0x6c}, {&(0x7f0000008340)=""/120, 0x78}, {&(0x7f00000083c0)=""/135, 0x87}, {&(0x7f0000008480)=""/213, 0xd5}, {0xfffffffffffffffc}], 0x6, &(0x7f0000008600)=""/210, 0xd2}, 0x6}], 0x7, 0x2102, &(0x7f0000008900)={r5, r6+60000000}) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 326.485850][T15677] loop4: detected capacity change from 0 to 69632 [ 326.519588][T15677] EXT4-fs (loop4): unsupported descriptor size 0 [ 326.529003][T15684] loop5: detected capacity change from 0 to 69632 17:04:33 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ffffef}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 326.557659][T15684] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block 17:04:33 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ffffff}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 326.622536][T15684] EXT4-fs (loop5): get root inode failed [ 326.628213][T15684] EXT4-fs (loop5): mount failed 17:04:33 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, 0x0) tkill(r0, 0x7) [ 326.703127][T15700] loop4: detected capacity change from 0 to 69632 [ 326.749965][T15700] EXT4-fs (loop4): unsupported descriptor size 0 17:04:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910", 0x36, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:33 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:33 executing program 1: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:33 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, 0x0) tkill(r0, 0x7) [ 327.002282][T15710] loop5: detected capacity change from 0 to 69632 [ 327.009434][T15711] loop4: detected capacity change from 0 to 69632 [ 327.020053][T15713] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 327.044166][T15711] EXT4-fs (loop4): unsupported descriptor size 0 [ 327.052913][T15715] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 327.104767][T15710] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block 17:04:33 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 327.171591][T15710] EXT4-fs (loop5): get root inode failed [ 327.177266][T15710] EXT4-fs (loop5): mount failed 17:04:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x0, 0x14, 0x0, 0x9, 0x1ffffbfffd, 0x401, 0x0, 0x2, 0x1f}, 0x0) openat(r1, &(0x7f0000000040)='./bus\x00', 0x280000, 0x5) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910", 0x36, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 327.228179][T15725] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 327.249321][T15727] loop4: detected capacity change from 0 to 69632 17:04:34 executing program 3: gettid() r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)) tkill(0x0, 0x7) [ 327.304101][T15727] EXT4-fs (loop4): unsupported descriptor size 0 [ 327.313687][T15732] loop5: detected capacity change from 0 to 69632 [ 327.330971][T15733] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:34 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 327.372728][T15732] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 327.396127][T15739] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 327.431392][T15732] EXT4-fs (loop5): get root inode failed [ 327.437068][T15732] EXT4-fs (loop5): mount failed [ 327.460480][T15743] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 327.475114][T15745] loop4: detected capacity change from 0 to 69632 [ 327.512950][T15745] EXT4-fs (loop4): unsupported descriptor size 0 17:04:34 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000000)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x2) 17:04:34 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f0350184", 0x51, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 327.592006][T15751] loop5: detected capacity change from 0 to 69632 [ 327.600268][T15749] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 327.611880][T15753] loop4: detected capacity change from 0 to 69632 17:04:34 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 327.636140][T15751] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 327.648747][T15753] EXT4-fs (loop4): unsupported descriptor size 0 [ 327.648878][T15757] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 327.666678][T15751] EXT4-fs (loop5): get root inode failed [ 327.672359][T15751] EXT4-fs (loop5): mount failed 17:04:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0), 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 327.709599][T15760] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 327.744358][T15762] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f0350184", 0x51, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 327.780155][T15764] loop4: detected capacity change from 0 to 69632 [ 327.805830][T15764] EXT4-fs (loop4): unsupported descriptor size 0 [ 327.823200][T15766] loop5: detected capacity change from 0 to 69632 [ 327.855143][T15766] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 327.888865][T15766] EXT4-fs (loop5): get root inode failed [ 327.894551][T15766] EXT4-fs (loop5): mount failed 17:04:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000280)=""/217, 0xd9) setrlimit(0x3, &(0x7f0000000080)={0x80, 0x9}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)) sendfile(r2, r1, &(0x7f0000000040), 0x10001) setrlimit(0x6, &(0x7f0000000200)={0x3, 0x80}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:34 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 328.002308][T15769] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 328.018990][T15772] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:35 executing program 3: gettid() r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)) tkill(0x0, 0x7) 17:04:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0), 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f0350184", 0x51, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:35 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:35 executing program 1: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x1) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) io_setup(0x1f, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r2, &(0x7f0000002940)="02", 0x1}]) accept(r2, 0x0, &(0x7f0000000080)) [ 328.224479][T15782] loop5: detected capacity change from 0 to 69632 [ 328.233178][T15783] loop4: detected capacity change from 0 to 69632 [ 328.250908][T15783] EXT4-fs (loop4): unsupported descriptor size 0 17:04:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0), 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 328.439981][T15782] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 328.452677][T15788] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa0000", 0x10, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:35 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 328.488965][T15792] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 328.489021][T15782] EXT4-fs (loop5): get root inode failed [ 328.503704][T15794] loop4: detected capacity change from 0 to 69632 [ 328.505637][T15782] EXT4-fs (loop5): mount failed [ 328.518461][T15794] EXT4-fs (loop4): unsupported descriptor size 0 17:04:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede7793", 0x5e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 328.570953][T15798] loop4: detected capacity change from 0 to 69632 [ 328.577750][T15800] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 328.606456][T15798] EXT4-fs (loop4): unsupported descriptor size 0 17:04:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa0000", 0x10, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 328.611093][T15803] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 328.631570][T15806] loop5: detected capacity change from 0 to 69632 [ 328.656616][T15806] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 328.688827][T15806] EXT4-fs (loop5): get root inode failed [ 328.689061][T15809] loop4: detected capacity change from 0 to 69632 [ 328.694548][T15806] EXT4-fs (loop5): mount failed [ 328.708987][T15809] EXT4-fs (loop4): unsupported descriptor size 0 17:04:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r2 = gettid() tkill(r2, 0x7) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x1, 0x10, 0x2, 0x1, 0x2, 0x100000001, 0x7ff, 0x10001, 0x4}, 0x0) epoll_create1(0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:35 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:35 executing program 3: gettid() r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)) tkill(0x0, 0x7) 17:04:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa0000", 0x10, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede7793", 0x5e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 329.098057][T15812] loop5: detected capacity change from 0 to 69632 [ 329.107025][T15814] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 329.113017][T15816] loop4: detected capacity change from 0 to 69632 [ 329.140903][T15816] EXT4-fs (loop4): unsupported descriptor size 0 17:04:36 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000000)='./bus\x00', &(0x7f0000000080), &(0x7f0000000100)=0x8, 0x8, 0x3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000140)='./bus\x00', &(0x7f0000000200), &(0x7f0000000240)=@md5={0x1, "5d3233c615fa0653f06b1c0bf41837da"}, 0x11, 0x2) 17:04:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5", 0x18, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 329.148100][T15821] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 329.164492][T15812] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block 17:04:36 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 329.229848][T15812] EXT4-fs (loop5): get root inode failed [ 329.235530][T15812] EXT4-fs (loop5): mount failed [ 329.243713][T15828] loop4: detected capacity change from 0 to 69632 17:04:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede7793", 0x5e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 329.282785][T15830] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 329.309956][T15828] EXT4-fs (loop4): unsupported descriptor size 0 [ 329.330835][T15834] loop5: detected capacity change from 0 to 69632 [ 329.351953][T15834] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 329.353565][T15836] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:36 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5", 0x18, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 329.399623][T15834] EXT4-fs (loop5): get root inode failed [ 329.405330][T15834] EXT4-fs (loop5): mount failed [ 329.448572][T15843] loop4: detected capacity change from 0 to 69632 [ 329.462445][T15844] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 329.494302][T15843] EXT4-fs (loop4): unsupported descriptor size 0 [ 329.505971][T15846] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f85", 0x65, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 329.534803][T15848] loop5: detected capacity change from 0 to 69632 [ 329.567052][T15848] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 329.580393][T15848] EXT4-fs (loop5): get root inode failed [ 329.586077][T15848] EXT4-fs (loop5): mount failed 17:04:36 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) r2 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder-control\x00', 0x402, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3, 0x13, r2, 0x4bcac000) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 329.752461][T15853] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 329.780467][T15856] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:36 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x0) 17:04:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5", 0x18, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f85", 0x65, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:36 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:36 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) lseek(r1, 0x4, 0x5) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3000000, 0x100010, r1, 0x510e3000) chmod(&(0x7f0000000080)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 330.025145][T15865] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 330.082980][ T23] audit: type=1400 audit(1635959076.871:1963): avc: denied { map } for pid=15859 comm="syz-executor.1" path="/dev/hwrng" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 330.129636][T15867] loop4: detected capacity change from 0 to 69632 [ 330.136660][T15868] loop5: detected capacity change from 0 to 69632 17:04:36 executing program 0: readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/162, 0xa2}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r1 = gettid() setrlimit(0x6, &(0x7f0000000080)={0x2, 0x130}) ptrace$cont(0x1f, r0, 0x4, 0x5) prlimit64(r1, 0xf, &(0x7f0000000140)={0x4}, &(0x7f0000000200)) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 330.172770][T15867] EXT4-fs (loop4): unsupported descriptor size 0 [ 330.187458][T15876] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 330.210656][T15868] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block 17:04:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) r2 = gettid() tkill(r2, 0x7) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x3, 0x40, 0x0, 0x100, 0xffffffffffffff87, 0x4, 0x200, 0x800, 0x80000001}, 0x0) 17:04:37 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378", 0x1c, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 330.223979][T15868] EXT4-fs (loop5): get root inode failed [ 330.229695][T15868] EXT4-fs (loop5): mount failed 17:04:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f85", 0x65, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 330.299005][T15886] loop4: detected capacity change from 0 to 69632 [ 330.300622][T15887] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 330.326714][T15886] EXT4-fs (loop4): unsupported descriptor size 0 [ 330.345940][T15890] loop5: detected capacity change from 0 to 69632 [ 330.366442][T15891] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 330.371688][T15890] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block 17:04:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378", 0x1c, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 330.394958][T15890] EXT4-fs (loop5): get root inode failed [ 330.400660][T15890] EXT4-fs (loop5): mount failed 17:04:37 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 330.455742][T15896] loop4: detected capacity change from 0 to 69632 [ 330.507951][T15896] EXT4-fs (loop4): unsupported descriptor size 0 [ 330.511333][T15898] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 330.551277][T15899] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:37 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x0) 17:04:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257b", 0x68, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378", 0x1c, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:37 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:37 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x81, 0x2a, 0x4, 0x59, 0x0, 0x3e, 0x31e, 0xcf, 0x40, 0x52, 0x43964006, 0x800, 0x38, 0x2, 0x5, 0x4, 0x400}, [{0x5, 0x6, 0x800, 0xb802, 0x8, 0x7, 0x3, 0x9}], "6420c75fc2530d2bd5d70330c42b16b87d7c139274c895a11bc52d4e04af30523805aa7f2f97d0ee48a9f4eff05044507d41f3cba50970bbbea9f67df124550b946f1e572708378604ee9cc4145b4824dbace27f72274be0df6cb73233fba47801902ca7a6f81ac87075a0c547065fb16384ec37268c712d76de985ef2da47c442", ['\x00', '\x00', '\x00']}, 0x3f9) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) r1 = fork() r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000140)) recvmsg$unix(r0, &(0x7f00000042c0)={&(0x7f0000003e00)=@abs, 0x6e, &(0x7f0000004140)=[{&(0x7f0000003e80)=""/16, 0x10}, {&(0x7f0000003ec0)=""/131, 0x83}, {&(0x7f0000003f80)=""/175, 0xaf}, {&(0x7f0000004040)=""/198, 0xc6}], 0x4, &(0x7f0000004180)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}], 0x108}, 0x20) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004340)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000500)="f049d482b5ab9b5e9d8b0c599501f7c8f7c41b7736246215b7e4ba9b47dfd6fcb1bcced0c40e6605bc98697f6dafe3d4a8f3b2cdb5f93c0f8b9665c4a1ae74fcbf92691bdaa93fb11f4ebf5569d82e5889ade74a237f77f4726f946ce9890eb58ca8d09d37a58cb43d870b0bd82874a516f0bd1023f1d5d06c5f2938a0a012cbed381dda34ecdf0bc5ffd29f6f2c2e6940bd22baf1b2", 0x96}], 0x1, &(0x7f00000008c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}], 0xe8, 0x40080}}, {{0x0, 0x0, &(0x7f0000000d80)=[{&(0x7f00000009c0)="3e4992ea064c414c0f53c708c8cfd973f850d8ae7c9e2cb16c504df676996f5ccf5f48689f64c620da8f5e6e68bb185b7c1d6a2dc781f01e6db0f33052fd6dbe42a70bb43ec0ae42fc62", 0x4a}, {&(0x7f0000000a40)="84b55bf5269ce9e0012cb4a29dbb343b4b9484c90efd85dffa3135d0134e5b04c2ad087c32ad3ebce8d2abca54e096a4f70e367b9d7175262a73d8fab9967f4ec5200b190e3a4eb70c4722d0e238c3f3ad80ee90ab39008b6f50601916d19da2f6c7a6e844aa5b5d5fcc3253eaa280e08f37b6897508ef8eb3154a9920c581effd2d0c301db5894a8bc3eb23077c7589dc20e872d9317677ec539c55255e6a9d8f9113fb03", 0xa5}, {&(0x7f0000000b00)="0703aaf9347f7698e8f6d8f6447ee1bdc87049cdafefc0df20524fba43e8fc9c163646ac59e283f68d9f715f190ff0a5d88fb1566f17764b0736edf72e044cff90f5029ac143e7a49ad283cf3ff97fc841eb097c6c52203b117989537d2e61c34e04858561c6861d9871fdd4168a60c67f0038000a0ab025fff90897450a02ca74e1ec63848f5a2dc347812a0672963d9215b8042085044263f7e094a0c83b68abc345cd240ae02f6e3e2006183e6e0c75eeb0c448fe1f79d287ff54a11360f628f31439b7296e6d35948d19a1930f5f640802b9d5", 0xd5}, {&(0x7f0000000c00)="6d84e2c3cedf711aaba736d4c14e0a3a07d2eacf55e4556d9d8ec876ea7a9b884c21eda36fdc3602ad903c2682e0c31f31629270821c685c68765dd2201aebdb8742b1fad0047c865fce61f34b445eba99cd58031097da151a4ba29f34d0518161d422788d8b7097ce8547ea96812c630ba4427ce16450ad9f78347407f30a151f05449950457f92196baabd7ea1eb12855bb7d3e66834ae059a14d84d6a8f56f70c6a4eadc407fff3306d894e008149945cc868dfada9669194bb7bc1f3f816461fc39e95343a182eb08368f850d7", 0xcf}, {&(0x7f0000000d00)="3987a05406fb16eec0a76351af65e4ca3447a3021e703829914e807d396a0d5751", 0x21}, {&(0x7f0000000d40)="f25b285ec42888132e311a3e11c0c7df4ff83210d3579a6cf8b8dea3ff803544059b8d84a1f06a", 0x27}], 0x6, 0x0, 0x0, 0x4b9b65cfa55845db}}, {{&(0x7f0000000e00)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000f80)=[{&(0x7f0000000e80)="98dd7067a6530daa53f81f83b9e7d74ad71ade7ac8299bca4875a1fb7a123ecb2603c093309ca96881b9cc335ce8a6fe75b899e166d9066eaa1ca9592da24a47fbaa04035dea6bdb6d49011ebbf41fa0468bd43a57b0497169f37d8cf30bf8fc88183103480262395aad3e810c64d516fbbbe2044be44b476dbbd0601cf6686b835d9e6adf8fa487dca0c44c89808254f76d2cac3a5c942e7dbfa99892e9c9ee039814fc7c03372cefbb188ce97a3974b6", 0xb1}, {&(0x7f0000000f40)="55009b74216eea6f48d6e29f4ad104c89e7171299b5830a2", 0x18}], 0x2, &(0x7f0000001000)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee01, 0xee01}}}], 0x68, 0x4000000}}, {{&(0x7f0000001080)=@file={0x0, './bus/file0\x00'}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000001100)="c524d0f7a240e29907323abbeab358654f2136287de16ac62b49cfe726b32fd14446457b3bf048e5a6c4b2d7a16a62ef501d1a447c8a398ffe9f5e54cb8663da41f5d41286b4dec44fac019aefb8775acec3669fbb4b91015f46830bef326a394a26c47e2b887c8158f850b86219a4621c4557f6fc91864d1c79f4482f32103b2b8f7163c2e722613bf45df182eba7a081797bde8775497395b6f67d1493aba07182ead7abc91e802c21caca2571570318600fb4ba20ae4f95d99722ad5dd3d56dd65f83b84e83221c2eaad40335b7b873330e7894bbe90ec929a9e989e3c6e998cd6c57", 0xe4}, {&(0x7f0000001200)="6ee40fedd4d09ff3e5dbe646f5ae49f057f4347f3b95fe2c64ff8663ed52e5e8ee163396c2ada9f8f4e332965eeaba744bd67ba987de13206be579978a09f4580eb8e056a27c4f", 0x47}, {&(0x7f0000001280)="bbfaa8a9b432cef2ffd0a586d353521e278b5d2164d08412145bf1eb132ae7bb137fe78a4ff7e1f38aca5b24922c1ca056e62744fb3efcb4e5cfe7c82450c5b639c4939f16e620a4e9344e0dd9ed4a32", 0x50}, {&(0x7f0000001300)="8ff1288f2673857f420a5ceb2b1644f81e8b6256049b72163dff2444d310c49a6ab8446241ae5fadff86a008cb511e71a6aecd6b13b4a20a66abe0024f760d139026bb264ebc89edd1b99632ea544c16dc532ad937c516f5fea68c52d005c7fcabb0df446e98d11640f4f4550db69866db0d9b04975493d0e8c71553479a9f80ddf8417eb89fd60c79fa189d80451f3b13b8659ee795a5a5d0e8fab08f68b1083bdf2441fe518f23d5e68ba72f", 0xad}, {&(0x7f00000013c0)="bf4e126061a60ac582f80f8e0a2cab16023347685336f89d3b69340205a61d0482f62d4007d28f6c00fcf7ef0c8b0b22286de8fe142d45b40f7cf77c3ed67f6308aec26a4684cdf59af8f6940bfcb50083e7fb8c", 0x54}, {&(0x7f0000001440)="d5b970c83d674d783538c980262f84c85006a6e59de10028caadfd4fb202063561ceb45af30739b07fe6fbbaa4a8c5b94fe06abfea2e8fcf4afa232f2664646d04230b0efd48a76d0aa41673d7a04204b920e2f4c1c15cb70ffeffb465cd95b698e1a5470ecb4ce44f72f52375fa6516e5a9ec9565d7f88d442ffa8ec826611eb8423fca2db3574e5aa18b48d75750c1846a4ccf8674e0c8d78a96db82cc926aa8db87a06ee39ee146c424eded6ba83a18079bd024759ba8db8f07bcf7704e7bda", 0xc1}, {&(0x7f0000001540)="ea745121595ff28b3c9cd2718e9c68cd3488689370e96ae544739d953c15f9f1db22a2eaf6dc9db9be7abdb424c82fe7ddf5d660895861bd7b4b9c274945db80475006a55eb4b5b5ee8cb4fc47a90cc2e664f3ab999a084e923b8a75b364308ea0b160e8b319a4de433ccc6159f3fbd1fa4aed61f47a25f86e8978ac8274302f7623f2226e60e043d30f98b27ade115541310154fdfbcda6994a25c247c37ccd20d70655d69a6055b9003fabf49805ea1b1e90e74f07b65865235a12156b49f461b7f66934f2fd65a17dc86c856423411aa4c16adf805cb19693e03d923e", 0xde}], 0x7, 0x0, 0x0, 0x2404c850}}, {{&(0x7f00000016c0)=@file={0xd9314af09b39d331, './bus\x00'}, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000001740)="4b031f63a279c8258414d1ff52a17043db73deea88b5064e79a8a4a7284f09ccda1943652410a98043d4ab25d500deb81009e1890b54d7172e372a20d76bc21e215561a94254698a73fb1da792fb1d0824855237", 0x54}, {&(0x7f00000017c0)="c78d82f72d90c8495565caf676b0", 0xe}, {&(0x7f0000001800)="2bbc83112102a3f370828071d5eb7710d0c95169a33d8f3ef3566d467b6ac43b73d8f2a5565c6d272ad06d6ceaa64ebd8eaa378dc77bf3d51d1376c8eea81aae2100d002d3ea1357bf35a179a9f2f8f255ce0fcd4bc25a012adda9f2802b3323f0874164582223c905eacd909073208ac112cb0ff6f43352d998995d7532c1401792d0f4a4df193da8fe7b680e9676a5be59fa0d821a1964c29c", 0x9a}, {&(0x7f00000018c0)="a261c8d66853327e77f332b66abc61a26da77c7cd36e728a9b78c7939cf74837583b7a2e42802e3e04d1d55e44c21eedc47e8d1e241a6f4ac3ee49604a22e925db784db3d612ba279462326c9d30c61e203edddb95557c991d37badb9613ee9f7e11973021f2e098", 0x68}, {&(0x7f0000001940)="f2fa060b6fa137423d16b260aedbc11eb025a649a1bdc96ce63052aacb60b8dadb1aa0b322fcb115411837a75b0b4af9dc27171678ac8db3b03944d196150e2f5f93c6dbf97c48cb0f09b4eaa6b12d4f23218f95747aec42dfb6c38af24331e479d7601d23b0a2571613f6a2449bf63361b864aba1e5b4528c160fc6dd9c8e7e779cdf5dda425398466c686b55f999197d53f2136ef8b19435a5a802c4db7f3dbfd5b28db25c0319bf3f9d462fe41970fa23ef2085e4874c3de7b2efcf", 0xbd}], 0x5, &(0x7f0000001a80), 0x0, 0x2000c018}}, {{&(0x7f0000001ac0)=@file={0x1, './bus\x00'}, 0x6e, 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{&(0x7f0000002bc0)="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0x1000}, {&(0x7f0000003bc0)="8c544007498a77ffa665b0", 0xb}, {&(0x7f0000003c00)="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", 0xfe}, {&(0x7f0000003d00)="a46259546d7a8bdbc899e8e7cde135bc856d253a1793352311aa3da46fb003426b80dd2be84a301cd414765fbcbf6bea020fc9c72f145671dc28a397f4e018fe453898e5422e00c3efec4b5ca3ae789a87ff392fe16cfbb1c17f87d520c04fbcd59840938d847b302cc5", 0x6a}], 0x6, &(0x7f0000004300)=[@rights={{0x18, 0x1, 0x1, [r2, r3]}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee01}}}], 0x38, 0x14}}], 0x6, 0x4000040) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000080)='./bus\x00', &(0x7f0000000000), 0x0, 0x0, 0x0) 17:04:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 330.863048][T15903] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 330.865215][T15907] loop5: detected capacity change from 0 to 69632 [ 330.881604][T15905] loop4: detected capacity change from 0 to 69632 [ 330.896705][T15914] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:37 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 330.908491][T15907] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 330.925427][T15905] EXT4-fs (loop4): unsupported descriptor size 0 [ 330.932116][T15907] EXT4-fs (loop5): get root inode failed [ 330.937764][T15907] EXT4-fs (loop5): mount failed 17:04:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5277033780100", 0x1e, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 330.969916][T15919] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 330.995117][T15922] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257b", 0x68, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:37 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5277033780100", 0x1e, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 331.021091][T15924] loop4: detected capacity change from 0 to 69632 [ 331.035155][T15924] EXT4-fs (loop4): unsupported descriptor size 0 [ 331.043782][T15926] loop5: detected capacity change from 0 to 69632 [ 331.078628][T15931] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 331.081495][T15926] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 331.090622][T15932] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 331.101923][T15926] EXT4-fs (loop5): get root inode failed [ 331.118210][T15926] EXT4-fs (loop5): mount failed 17:04:37 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 331.130211][T15936] loop4: detected capacity change from 0 to 69632 [ 331.152213][T15936] EXT4-fs (loop4): unsupported descriptor size 0 [ 331.175679][T15939] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 331.187640][T15940] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:38 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x0) 17:04:38 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x23}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257b", 0x68, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5277033780100", 0x1e, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:38 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000540)=0xc) clone3(&(0x7f0000000480)={0x28019900, &(0x7f00000002c0)=0xffffffffffffffff, &(0x7f0000000080)=0x0, &(0x7f0000000100), {0x39}, &(0x7f0000000580)=""/195, 0xc3, &(0x7f0000000380)=""/209, &(0x7f0000000140)=[0x0, r0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x6}, 0x58) sched_setattr(r2, &(0x7f0000000200)={0x38, 0x2, 0x10000002, 0x9, 0x8, 0x4, 0x4, 0x1000, 0x180000, 0x3}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r3 = getpid() r4 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r3, &(0x7f0000000000)={0x38, 0x1, 0x10000011, 0x0, 0x9, 0x0, 0x0, 0x480000, 0x40000000}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000054280)={{0x0, 0x2, 0xc2e, 0x7, 0xffff, 0xb3, 0x9, 0x81, 0x17e, 0x6, 0x1, 0x7, 0x7, 0x9, 0x3}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000057680)={0x0, 0x0, "857e68e531abc1f360eadd1bc02c3a3bb52b34b5dc7e61e2dd114fac18d1d2db8357943a296742c7b1a63c71dcfe204e5e1ab9b8c56b5b38271109abb4dc415b20edb3af8ca67af9d6eaf3b21264f636c0a4abde517936cd75e09160b3cf301226987bfed888fdc205e71dc3ff277494a20f810583e7b575f7e4fba7d845c6e40d5265b925373c8f3d65857cfce99a1e02614ca4284094c67c263bff9f56901b9cc10609dce5261c305abc651834926a285f106b17c190e446044e7b4c01eee7d59f8f048c1b043817db74f65bc0fc750dd0b6c474c36bc42fd4741c43a9159a228814207857c1c05f0cf4dfc21ab4e6d708de4176017b5f023fbdf073c946ce", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058680)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {r9}], 0x0, "d8fdaa5e45e815"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f0000054340)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000055340)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {r7}, {r8}, {}, {r10, r12}], 0x9, "d7227b6fdc7126"}) write$P9_RREADLINK(r4, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 331.747994][T15945] loop5: detected capacity change from 0 to 69632 [ 331.755518][T15948] loop4: detected capacity change from 0 to 69632 [ 331.766422][T15949] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:38 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x27}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 331.793254][T15954] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 331.798978][T15948] EXT4-fs (loop4): unsupported descriptor size 0 [ 331.816483][T15945] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 331.844403][T15958] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 331.870936][T15945] EXT4-fs (loop5): get root inode failed [ 331.876631][T15945] EXT4-fs (loop5): mount failed 17:04:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 331.902593][T15962] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 331.925338][T15964] loop4: detected capacity change from 0 to 69632 17:04:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf853", 0x6a, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:38 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 331.967948][T15964] EXT4-fs (loop4): unsupported descriptor size 0 [ 332.001595][T15968] loop5: detected capacity change from 0 to 69632 17:04:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 332.019607][T15970] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 332.051616][T15968] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: bad extended attribute block 21496 17:04:38 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 332.081652][T15972] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 332.096236][T15974] loop4: detected capacity change from 0 to 69632 [ 332.101474][T15968] EXT4-fs (loop5): get root inode failed [ 332.108311][T15968] EXT4-fs (loop5): mount failed [ 332.115689][T15974] EXT4-fs (loop4): unsupported descriptor size 0 17:04:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 332.172743][T15976] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 332.234005][T15978] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 332.234139][T15979] loop4: detected capacity change from 0 to 69632 [ 332.261046][T15979] EXT4-fs (loop4): unsupported descriptor size 0 17:04:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() setrlimit(0x7, &(0x7f00000003c0)={0x74, 0x6}) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r2 = gettid() tkill(r2, 0x7) r3 = gettid() tkill(r3, 0x7) wait4(r3, &(0x7f0000000a80), 0x8, &(0x7f0000000ac0)) prlimit64(r2, 0x7, &(0x7f0000000400)={0x2, 0x4}, &(0x7f0000000440)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000b80)={0x0, 0x0, 0xffffffffffffffff, 0x200}) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) open(&(0x7f0000000380)='./file0\x00', 0x800, 0x51) clock_gettime(0x7, &(0x7f0000000880)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f0000000800)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/79, 0x4f}, {&(0x7f00000002c0)=""/133, 0x85}], 0x2, &(0x7f0000000940)=ANY=[@ANYBLOB="1c000000000000000100000002000000ed27df934b0c3d214f921b3e5df43b103fbc6e0e5536681c520fba5b6545bdeaf6fa66c016cb2b27105a5b70be6a6bbe317313fce1711d0be2a0a8a9ecca0afb13cb51abac12c736de7eaa94eaac8af6df89", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xd8}}, {{&(0x7f0000000480)=@abs, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000500)=""/246, 0xf6}, {&(0x7f0000000600)=""/141, 0x8d}, {&(0x7f0000000180)=""/17, 0x11}, {&(0x7f00000006c0)=""/249, 0xf9}], 0x4, &(0x7f00000007c0)=[@cred={{0x1c}}], 0x20}}], 0x2, 0x20, &(0x7f00000008c0)={r4, r5+60000000}) sched_setattr(r6, &(0x7f0000000900)={0x38, 0x2, 0x40, 0x31, 0x1000, 0x3, 0x1f, 0x101, 0x100, 0xfffffffe}, 0x0) 17:04:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:39 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() setrlimit(0x2, &(0x7f0000000040)={0x80000001, 0x7}) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) utimes(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000600)='fd\x00') getdents(r1, &(0x7f0000001040)=""/4096, 0x1000) mkdirat(r1, &(0x7f0000000080)='./bus\x00', 0x4) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 332.683953][T15986] loop5: detected capacity change from 0 to 69632 [ 332.684137][T15987] loop4: detected capacity change from 0 to 69632 [ 332.728362][T15987] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 332.788721][T15991] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 332.841564][T15991] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:39 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 332.899293][T15986] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block 17:04:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 332.969847][T15986] EXT4-fs (loop5): get root inode failed [ 332.975610][T15986] EXT4-fs (loop5): mount failed [ 332.986952][T15996] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257b", 0x68, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:39 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) (fail_nth: 1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:39 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 333.010768][T15997] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 333.025258][T15999] loop4: detected capacity change from 0 to 69632 [ 333.042693][T15999] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 333.106334][T16001] loop5: detected capacity change from 0 to 69632 [ 333.118783][T16003] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 333.148854][T16001] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 333.165398][T16005] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 333.176580][T16001] EXT4-fs (loop5): get root inode failed [ 333.182246][T16001] EXT4-fs (loop5): mount failed 17:04:40 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 333.196538][T16008] loop4: detected capacity change from 0 to 69632 [ 333.218062][T16008] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 333.244720][T16011] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 333.280899][T16013] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 333.307589][T16014] FAULT_INJECTION: forcing a failure. [ 333.307589][T16014] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 333.320798][T16014] CPU: 0 PID: 16014 Comm: syz-executor.3 Tainted: G W 5.15.0-syzkaller #0 [ 333.330605][T16014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.340661][T16014] Call Trace: [ 333.343947][T16014] [ 333.346963][T16014] dump_stack_lvl+0xd6/0x122 [ 333.351640][T16014] dump_stack+0x11/0x1b [ 333.355918][T16014] should_fail+0x23c/0x250 [ 333.360344][T16014] should_fail_usercopy+0x16/0x20 [ 333.365458][T16014] _copy_from_user+0x1c/0xd0 [ 333.370048][T16014] snd_seq_ioctl+0x135/0x2f0 [ 333.374641][T16014] ? snd_seq_poll+0x170/0x170 [ 333.379315][T16014] __se_sys_ioctl+0xcb/0x140 [ 333.383971][T16014] __x64_sys_ioctl+0x3f/0x50 [ 333.388586][T16014] do_syscall_64+0x44/0xa0 [ 333.393121][T16014] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 333.399024][T16014] RIP: 0033:0x7f3402fa1ae9 [ 333.403491][T16014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 333.423358][T16014] RSP: 002b:00007f3400cd6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 333.431773][T16014] RAX: ffffffffffffffda RBX: 00007f34030b50e0 RCX: 00007f3402fa1ae9 [ 333.439747][T16014] RDX: 00000000200000c0 RSI: 00000000c058534f RDI: 0000000000000003 [ 333.447721][T16014] RBP: 00007f3400cd61d0 R08: 0000000000000000 R09: 0000000000000000 [ 333.455695][T16014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 333.463674][T16014] R13: 00007ffd1596e42f R14: 00007f3400cd6300 R15: 0000000000022000 [ 333.471656][T16014] 17:04:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = gettid() tkill(r1, 0x7) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x5, 0x10, 0x800, 0x0, 0x1, 0x2fb, 0x0, 0x1, 0x46bf7a17}, 0x0) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x20, 0x3f, 0x2008000, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257b", 0x68, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:40 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x24, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_AF={0x5}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @remote}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x20004080) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mtu(r1, 0x29, 0x4, 0x0, 0x0) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000340)={&(0x7f0000000200), 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xb0, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x27, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x800}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xf30}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7fff}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xff}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4040000}, 0x8008800) r2 = syz_open_dev$vcsu(&(0x7f0000000380), 0x1, 0x101400) sendmmsg$inet6(r2, &(0x7f0000001980)=[{{&(0x7f00000003c0)={0xa, 0x4e20, 0x4, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x1}, 0x1c, &(0x7f0000001840)=[{&(0x7f0000000400)="073909597f32d724a8bd77d933a3db9b8aa26882d8f963c2dd556d6b8a22608fbef8dcf4a4f983b0c234634ddd71c18543f7309ab7ed233e25ba19be90f8560a52819921de39c88a3e809c2e4bc857d8d09476444fb11c7ccb9d4687fdb7983115d153c77be2a6f432042def0367a9ce1296f7891bd53cd26506c0373c0bf76ad5871c7b6d079861ba72f183bf52a8014232ce6239d87d7eb288", 0x9a}, {&(0x7f00000004c0)="a33ccefb6060c3917ed41260d5a39ddc109a7d2fb2502af6a72fef453fe30b83670b039d5b", 0x25}, {&(0x7f0000000500)="609676e251954a6a00ccdf1140203e824bb36940af285f4486f26426883bac0a29a0bea92c16068ce7d51f2ee706e03c01cb727dbd929fbfb824f60b4bee0567398996411fa63d159d65bec76e2f781f221fa6c1de6516662fc67766bf", 0x5d}, {&(0x7f0000000580)="99331cd01ffd45e92ea0b6b13c79de4b56c482bba642fa1614b6da1d78f6ff8389cebe7bb30e2771d37b77647aa284380579513b3b399350007ea120f1dd94dfc7894a4eb2028c3dc83fff7e0e18ebec170c103a03eb80a8816e68e03b2bcad4b0155045a1963bffb9014e93a018899e1db3f2c1a9d71c15c679ae8f40cc179d14ebec661d28d4867ed547f7c7fd8c63bad04cfb3383aad3da62b47d5dfbf7e86267b199736df52315e1bc3bbbc51a0ff83565eee191667f18242ba2e7a4bd92f18dd14c6b26195a16e312baa62f", 0xce}, {&(0x7f0000000680)="c35b40838d26211ad988f2e9f8389a27b8b60c34b7e4a414580e96111e112a2353f6f5eb0ba66cd474c19614febd11e94d02003ae284298a1a14d9cac2b20f02050fa52f1813624ff9ca176cb6203ebd099866c7aa55ebcf81f35e88c9cdbce60df3b8985dc6d0ca6d83b06dd421b60f29220eb2156c372b9c09438973b68d428a669fbb1d8daf9e58fdf85b02bce56fc7ce449d50c9f26a06b15f10d5e2b7f8ee3a0a5f5f273355c353cf2dc1f7c366a7f1735ed722e56d9e494206851bc9ba90b78aaca4258c1fb0eb194a8e786e09ae0351282287127ca9744a74e616cc2435ccb85aabaa011b80b64458373321a859efd8df6550b8281a675d7149dd950f703f59878a4cbd96e5de731a69c05181e82331e4206937bb98083b4213efdfc916fdf6ef403a4baf18f56a965e7b71c19a36478b3576a639b48502b6528008c4538eb12899270a1bef419c1576cddbb0c0ae3cbc35a4fa386f27b11d4df322092f8756f8676a0d0fc68d3e4c8d3006457c4e135ed67263358934f1e0e6f344d6b5ea0073c87b9bfda203c821f44250c05f5a859d0106bc4f540a3a72394d13a9f18374879767dea944242a5510596c85b76aee1886d0faaecd28ce72b2fafc3db8e22cacf12723640ebf3b209a64e25204de698c38e2eecb1f2ff931367a8f7b19e8063da9cb0880e58ab0753ebac7e2757b6e4f95aa64026a14575de2d551d49b1b98affc7a1732d6aaa72988e7f281fcd65d815b11cb92dedca570a6cc7a22cee456b48ef44499701565363afc51477bb07163e564502c6c54b130b06e73a7278918d8f2b58fcb64566ca673e5729596a0fad842f43dee2ea9e7cce924a39f0b0131c9e257bed4c06111a955e71adac03bbc0ddc0c7f661e5c9e5c5eb8545a3c723a1e054247d8f71f49f09df7dd92d8b525e3f8f205b6127bcd8bd4034455cf058a9db16356b5196c76f192770a1d41574b1fdc8337609ca3acf322cc3f79786f024bdf579b68327d95a3946909265fc69541192952c06d5148aed628a76db9a49a8719e88046c9188bfbee1bea574a5e8657079b350f32449b8558f5b3b51d7fdacd76c800285639421954a63cf8c50e7970d2e2e8b57b19b02d4552a18238868202a7e7317c7df82734e915d52826200d793ca070ed0ebb8a4c4c06218713330a1c0ee680d0e3b0ace864d216cd96ff687d29aadda932c2c7b58309f4e2d5ef278425ff8b22cca2c3508c3ba68cc23de552331a1257dcfba4249935b131d7b62afc4728bb975c88f3fcd7d07aef9083fd7095ac7cfb5dfad59c71a6bc30218adebe0a030ef5f7af914458afb305040bc1c042ab9bc5ddca89c4e4b4813aa59750b289e993fdeddaef3a242912bbc88bced8be438d249d235e7c97d93fbf10603a5dbdb426f5c336733cf027e806c83f419b8ed537d550038bc54901c5dcdabee51ebee54579335c9aabdec47a6a1f0b98619e7177cd5025abf41350e3f4dbf2bb6b98f646f774b7394a9128a5a561a212bbe495b350ab77295daf7991ef112c5eb64444205677be31c80713e9960281829fc772e8eae53a0d8fbeb5a7b1e82faf65f840dcb354daec4f9c768af0b833718396f0926aff71126a1c075d757119f1734677b4836d4232de21ea7c2ce1481a1061985428eb0db8a46b4b77a178a85cef252577e051caa04981e33c53d11b6220b347f13d9edf7b7a68fc4ebf0636d5a417017f5c27ee74dfacff8f417661a42dbe084fb15a8c364ef279834e2d02aad31b061b8443e613fc73746b177536433350c36b397191c24740357cb80b52ddf2fee58b5142c6f51e3d531f063325dec2a1f646e11cdf4fbc771e3ef3d9225777b83adaa94be5c83f5d1c7642bb7034d494ebb6b448bd65107239955e49fb292ca365db7c693672187999d1db4e988365527953529a124489bebac90616dc4ff968c79a3f2427546135fbad6cc061a08247e0f658cd040731a23ef8c3773b36196bc76c106226a6fc80f23083957e922e13b764c23ef78e7fe542728f60ec6528f6e16938d897f51c7681180da1e126869a02cfaaa21880245276c51242f8a0881f3e6abddf612f08b50f8911fcec8808be2a585c58cb130d145d3066f8a15eec557aa0ac3a4d890e1e6c6914d12b72407f9701787f198384a230a58da153f44d365fb863e802d51bf7f33b81c4cd121f9e9aab681ccb8bdad3be8ec49e84d868ab34f334bc0c1974e589d9067ea7fb15ba455e77cdaa6260199cdc87a2f5cef189bbe07aeabcf956375b3f5d9e8b97b802db3b2b80f4fcbb1a3e75ac9a34b6424b97f386ae34be234e3924e911ae3ded6ae095ea64cf1b67b218ef895f7ccc38788ed76b0f074f995a47e45a668af61aae1e1818878c84557511e242b0f435d772340ddc816fc09593ced97411e38c2d9bdfcb4e72e627b4d11d33003d50471ec777b623858e681d9add667e45b47b3678b1a8692ff2cc4c0f1384fb2aee5fcf7f72adc59f8aaa34f8918a12af12b1bf84aaa28bb9f3f1f459950ee2bd2e1b9765f77853431f630468df8376a80473a895289c5642647d3e1846b342b89a712a201ef7d25790ab37d96200042643b19771fbe64ec0f35b0ced69d80708297b171bd6caa25ee0a6d5d484b351bde6291eb4f4f4510cad04398cb4144bb07b7e969d8e2c7df27612390f3944a9d278f6583892791066fef135418c2cfe0c6926f628458ae0d02d0f7884295aabf9935060242f4320287517c2d2efa62e5690b799808a9b814ffaa4fdef47ec31da34598851c687a7efc5f87e4f5cd4ef5060dcf4f4361eef75c7485caf7f8af461ded38fffbdd083278cc00b5b93a1deb97bcde7fee5c20b8fd5ef4c3f4097197abd1d7386e435ebbc2d098f776a21eafe153ba7a0ede27b23af10687671a3afc4e3b4b59a34a11a6bc343b67a2df1c66f488c93e6ffe57cb8716c324da257b02e41a23054787a4f9e6a9ec0940ac8f8a5842f071111a7209b49017979567daa327b69faae1d4f49bce16549067a1255a4b2345f7d6c58dc54e1c8fc2dc736d819c39a1d3048f649497d50e5f79efee32eaae0a28c2cc6351d8072d7bf1b93aba6087ee13b86bc578a328e281460b1fda1c784da1b04aa2edd22cb4f1e124d44b9ed48ba74bcb51c754bb6be3b65f386659077a520444d36dcade847b77446e69d8e4e47d58a2083bf902efb749f08e9702e164b1dd628df8b77261a523fee0768af967c0516fe4997142b655d2182470eaf9490a893c1b75a7dc39c5d50de32cd8a42d6866c3c55624a63e286a972e1000b017b2d505726a9d4e0de93e1ac377beb7f05458f68156f84bd7c46d19d829f8d1022a3013e19d9489f96511f1c780a5644b4b1b39c61138d3d5b0e87383ad84e13cef1267092681fe6cd2889f1ba59185ac9871ac39a41d21fe042e109ee728aedba3b271b4ed9f5b52a47f7a22426e041529d737a8729788c604098229bd5211f9ab706291b38310862adc8b26fe4cae638cf1056b6dbe15b5704325efdbf3884e548a13aa8928784c5f7800fc5ff5be9af389955b335cee32ad3e472534fc384768c606af1b1cf08b325cf4a027dc18e3b7b61f75155a239f90af96d44971f491706a1974d433b111bac4a525c7c6837e6562f3bb07d53fb13f932402f93aa7f370ca55bb11caaa61361119dd3bfd39a0039fdd47fb36adf3b7135bf66b348d27deb079af8eb5ed1fdbcddeb1740bc019607d8edfb47e3d7160173091b8e45fee4a2932fc01023f5b3cdb236fc1d8c03ad039341dc55acd560fb1a506003e6ab41c86d967b0bad046d839a91382f15bb4133b677b9b878b54a3410ef48a856e75363459316d02af205b6bd4255173e1bceb8064fe5fc9e7b0eddbf1d5721182a64a527ecab97a4dd891f3a0b77c05a55b42e3fea8326e36d7c64f5633e6fdffd76dcfecf7334a7a5a3456790185bcea4c0fd49b8f5243ff81d14d6cdecc9019baa3f258fd47321f2570b573d2732dfd9bdd3bcbd0d99f9f94d819fd0b7edf30d582ba466185e669ab3874018ddbee1f154c12d291b414ba61bb26afa0e01d61fb8d762dc5ff6da84327b5f3c281649c5d893e950310c17c42e1e3e25f9c7d54ca929c89047780b803567e0a5d7a6d01c8551dee9910a74057c5d3f9337081f0831fe5bbaebb1358b6942a851cb4b82ecf1d131830600c9294b3e201d30c63f375e4371d05101570f07695189fa9fec0a990700a6a7a30e86018ceff81aa32a0d0df52898b804e36ca498ce7a776f7ce1b17e69c12d7db785206a29297e02ad1591dc498dc478db0db473061a8a1eb1329be95685f8ecc008e63b680265397b695cc62764f0272ca2a6e5c645b1b6b03a6aba96db6ab6cf79f78a6a54fd5fb6c5225f0d6450951dbff1cd9164cf13d6a345f180589be642906e98fa9468a143587db52c1edaea4afecbeafd6c78cf90119a19cfb3320230d38f2be8a4d3485f61cb792b37946d1e327078719ba261ffbba3d965790d9b741e7a67a71038812508292bac8f053cb187678dfb12520aa320412ed3da6e559171fc9e020e04141e00d7f86c2a6e65d1c6e6292a385eecc7d63f37316d1834d96e107a726d173f9dd1ad2d36c0b7cb99c253b3c3ec16a7a7d710a13605ee65da4367bee92f7e5e1bbeaa1f15e5cddb822408bbfb615993bdef49475302453c2e2542c5634fc2e0050495e07d6c5623dec6bea47ebd1aa455492162150c608fa23b7f66031d67c9e014e092a742730e9358983295e11557b56bf46149918b33029a23e731cfd4af114c7f44c1f48c438be5d5d52813ef37460356c66d22431ae36813a1b8e936796a3a51bfa8a32653f588dfe6690fd6b3221d35873738d08e676bb40f492989956f57e647407dd8733527a6ba8085ce1a727ac95654c8d151e2cc39d2880914282a5bf7a30b32d148dac3ec5cda2a244ed9f694c1499e37852900e5254f2300333971ff07c779e523b50ed6f1204913e85c23228c16c8cb2bd1151f9246faf536b0d8d66c5b21b623f043860f0fb47a014a0c90dca21be59605cd6328d82c2899cb1c33ba18a4049d4c358f934e5deeafeb9f0b9687240f64a9e052ae9c996144b1633e4afbce1144fb46d44ee07a8de3ab92924953d5bf2b94b4c3c15b13e4c26d46473dee0e0a6740b70d2a01bced85e1ac36d5cabae04c4b72213ed88e4d6ba0a3c97d2b5d496fbc894ed9e7699fe6b4d5f5e79b1359f6ccec12493b676f8d79447c42ec87cdee4d58394574193c6038b549679fdc631a03a4c0a04fe9271173f02ff6752fb21c4faeb7363e00d8a439c475c7563d35021c69efd400ae7284b0a470c0f8dd0b55b8997956c0f185ffefdc4b6481d41459412f767e0158cb38f0854ecf1c1c047cb339a31ba499059856f107a947c9774794ede2881e14c999012205fc071180b75debf78d613619f06f0b54642830d9dd0c5db00100669c8c8198cc41563ef0a927fc93169bb341091cc204754fe933ec876204bd7d5fd8a8a255b2a82e20b042509c6fbe23b4a7a1b2b68e9b40344a388c827d7079c49cf38a778db34120ddbf130a16a0fbf232a2b4c106df8a8bedecab3cef51f74e3280fb94679c290e22ed4e641ea72b50bf24f86da5c6d477bbd08871406a1448c84eadb7fa0b5b2b1fef00d97ae8b33e206e15c9b79c19b84a958463506f20757a43df8a841e6a7d902a8afb4f58e4d76295a1e52ca8f8c96b72c16da9c2804a86f557d6238be259474a81e7eaf703d0733db3badca398ed6de749ed0b2b24b8c1", 0x1000}, {&(0x7f0000001680)="9512db1812510b8049bcb34363a29096e44e9a3e96aab8421046b1616a52616e131bde0d538eebe24ed04b144ef9afa425e20a216ac1bf478eda1190e9f1e2f22e5f97060d242f0e721472f86023", 0x4e}, {&(0x7f0000001700)="54c414b7b510b3c548eb4b4d73bee671a64044d2976e1c16cccd67748792950d14d85185879f65b9b2395d37e405f30c01ad", 0x32}, {&(0x7f0000001740)="327f8bd0cc8432de128edebb71e939b6a1112679bb0f122c6a40ab94d4dedefb88969b422601ceaafae38dc4c53c786b612217527701a9c011de47e2fa6228071fd23c37d9bf5c2e18d4721f31c4735d169c458abf5365dcd91e271830c6b7b9cbfab21ddcbdaabfaaa13dc36745744bef418839e02be2e72ee3b051d24b0abc9601234a2bfd5dfbf46915ec4f111b2ebbfa554a6b26c713470056dd2ba6944f433199d13836615a2eadd394f0f26794bd62604f29174d3e7efe7441fe0e9e1dfa6262337317293fe3e99b75290e4da211119691293b916246ba2e396545cc14a10741267f043bbd", 0xe8}], 0x8, &(0x7f0000001a40)=ANY=[@ANYBLOB="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"], 0xa0}}], 0x1, 0x4) 17:04:40 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:40 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) (fail_nth: 2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 333.592315][T16030] loop5: detected capacity change from 0 to 69632 [ 333.609845][T16029] loop4: detected capacity change from 0 to 69632 [ 333.623135][T16028] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:40 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 333.634794][T16030] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 333.650803][T16034] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 333.651848][T16030] EXT4-fs (loop5): get root inode failed [ 333.661837][T16029] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 333.667409][T16030] EXT4-fs (loop5): mount failed 17:04:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257b", 0x68, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 333.722192][T16039] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 333.744758][T16041] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 333.785948][T16043] loop5: detected capacity change from 0 to 69632 [ 333.812681][T16047] loop4: detected capacity change from 0 to 69632 [ 333.822465][T16043] EXT4-fs error (device loop5): __ext4_iget:4792: inode #2: block 1258881025: comm syz-executor.5: invalid block [ 333.853977][T16047] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 333.860679][T16040] FAULT_INJECTION: forcing a failure. [ 333.860679][T16040] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 333.872885][T16043] EXT4-fs (loop5): get root inode failed [ 333.873749][T16040] CPU: 0 PID: 16040 Comm: syz-executor.3 Tainted: G W 5.15.0-syzkaller #0 [ 333.879374][T16043] EXT4-fs (loop5): mount failed [ 333.889131][T16040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.889145][T16040] Call Trace: [ 333.889150][T16040] [ 333.889157][T16040] dump_stack_lvl+0xd6/0x122 [ 333.889179][T16040] dump_stack+0x11/0x1b [ 333.918985][T16040] should_fail+0x23c/0x250 [ 333.923469][T16040] should_fail_usercopy+0x16/0x20 [ 333.928491][T16040] _copy_to_user+0x1c/0x90 [ 333.932898][T16040] simple_read_from_buffer+0xab/0x120 [ 333.938344][T16040] proc_fail_nth_read+0x10d/0x150 [ 333.943385][T16040] ? proc_fault_inject_write+0x230/0x230 [ 333.949129][T16040] vfs_read+0x1e6/0x750 [ 333.953277][T16040] ? __fget_light+0x219/0x260 [ 333.957961][T16040] ksys_read+0xd9/0x190 [ 333.962105][T16040] __x64_sys_read+0x3e/0x50 [ 333.966603][T16040] do_syscall_64+0x44/0xa0 [ 333.971034][T16040] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 333.977019][T16040] RIP: 0033:0x7f3402f5469c [ 333.981420][T16040] 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 17:04:40 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 334.001017][T16040] RSP: 002b:00007f3400cd6170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 334.009493][T16040] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f3402f5469c [ 334.017487][T16040] RDX: 000000000000000f RSI: 00007f3400cd61e0 RDI: 0000000000000004 [ 334.025461][T16040] RBP: 00007f3400cd61d0 R08: 0000000000000000 R09: 0000000000000000 [ 334.033635][T16040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 334.041614][T16040] R13: 00007ffd1596e42f R14: 00007f3400cd6300 R15: 0000000000022000 [ 334.049590][T16040] 17:04:40 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16f}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 334.060424][T16051] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.075922][T16052] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.138465][T16055] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.142804][T16056] loop5: detected capacity change from 0 to 69632 [ 334.156072][T16057] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.183769][T16056] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated [ 334.196504][T16056] EXT4-fs (loop5): get root inode failed [ 334.202235][T16056] EXT4-fs (loop5): mount failed 17:04:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000004c0)='./bus\x00', 0x1) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) lstat(&(0x7f0000000100)='./bus\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./bus\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000440)={{}, {0x1, 0x2}, [{0x2, 0x1, r2}], {0x4, 0x2}, [{0x8, 0xc}, {0x8, 0x3, r3}, {0x8, 0x4, r4}], {0x10, 0x4}, {0x20, 0x6}}, 0x44, 0x0) 17:04:41 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:41 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x200000, 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) chown(&(0x7f0000000080)='./bus\x00', r2, 0xee00) 17:04:41 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1db}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 334.278352][T16063] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.281453][T16065] loop4: detected capacity change from 0 to 69632 [ 334.302422][T16068] loop5: detected capacity change from 0 to 69632 17:04:41 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 334.323969][T16071] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.325411][T16068] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated [ 334.355850][T16065] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 334.359560][T16068] EXT4-fs (loop5): get root inode failed [ 334.364807][T16074] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.368046][T16068] EXT4-fs (loop5): mount failed [ 334.403894][T16078] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:41 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 334.482692][T16084] loop5: detected capacity change from 0 to 69632 [ 334.505211][T16089] loop4: detected capacity change from 0 to 69632 [ 334.510040][T16084] EXT4-fs error (device loop5): ext4_fill_super:4815: inode #2: comm syz-executor.5: iget: root inode unallocated 17:04:41 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x2, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 334.533302][T16084] EXT4-fs (loop5): get root inode failed [ 334.539007][T16084] EXT4-fs (loop5): mount failed [ 334.549870][T16092] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.570550][T16093] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.581043][T16089] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:04:41 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 334.654104][T16098] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.677978][T16099] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:41 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:41 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x4b47, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:41 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x8a00, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f0000000080)={0x0, 0x1, 0x6}) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000003340), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(r3, &(0x7f0000004640)={0x0, 0x0, &(0x7f0000004600)={&(0x7f0000000380)={0x80, r4, 0x501, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_BEACON_HEAD={0x6b, 0xe, {@with_ht={{{}, {}, @device_b}}, 0x0, @default, 0x0, @void, @val, @void, @val={0x4, 0x6}, @val={0x6, 0x2}, @val={0x5, 0x3}, @val={0x25, 0x3}, @val={0x2a, 0x1}, @void, @val={0x2d, 0x1a}, @val={0x72, 0x6}, @void, @void}}]}, 0x80}}, 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000140)) 17:04:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) setrlimit(0x8, &(0x7f0000000040)={0x1, 0x3}) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = gettid() tkill(r1, 0x7) r2 = gettid() tkill(r2, 0x7) sched_setattr(r2, &(0x7f0000000080)={0x38, 0x3, 0x2, 0x8, 0x8000, 0x66, 0x1, 0x5ae0, 0x8, 0x7}, 0x0) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x0, 0x0, 0x8001, 0x9, 0x0, 0x3, 0x0, 0x3, 0x3}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) r3 = gettid() tkill(r3, 0x7) setrlimit(0x3, &(0x7f0000000100)={0x20, 0x7}) tkill(r3, 0x1e) [ 334.954359][T16104] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.968401][T16108] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 334.971524][T16110] loop5: detected capacity change from 0 to 69632 [ 334.979991][T16109] loop4: detected capacity change from 0 to 69632 17:04:41 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 335.008115][ T23] audit: type=1400 audit(1635959081.791:1964): avc: denied { write } for pid=16111 comm="syz-executor.1" name="snapshot" dev="devtmpfs" ino=89 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 335.031644][ T23] audit: type=1400 audit(1635959081.791:1965): avc: denied { ioctl } for pid=16111 comm="syz-executor.1" path="/dev/snapshot" dev="devtmpfs" ino=89 ioctlcmd=0x9429 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 335.070045][T16109] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 335.077061][T16110] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 335.077354][T16118] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 335.086903][T16110] EXT4-fs (loop5): group descriptors corrupted! 17:04:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 335.117964][T16121] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:41 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 335.183873][T16126] loop4: detected capacity change from 0 to 69632 [ 335.209921][T16126] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:04:42 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x4b49, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 335.228512][T16130] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 335.240026][T16132] loop5: detected capacity change from 0 to 69632 17:04:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 335.278132][T16135] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 335.297243][T16132] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 335.307086][T16132] EXT4-fs (loop5): group descriptors corrupted! 17:04:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r2 = fork() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x6, 0x8, 0x7a7, 0x5, 0x9, 0x10000, 0x1, 0x200, 0x8}, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:42 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 335.327652][T16138] loop4: detected capacity change from 0 to 69632 [ 335.344752][T16138] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:04:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 335.370716][T16141] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 335.390257][T16144] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 335.439119][T16148] loop5: detected capacity change from 0 to 69632 [ 335.462074][T16148] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 335.471934][T16148] EXT4-fs (loop5): group descriptors corrupted! [ 335.492639][T16151] loop4: detected capacity change from 0 to 69632 [ 335.508582][T16151] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:04:42 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x541b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:42 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:42 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4c805) writev(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)="53000000f6ffffff06040003000080000000b1a5330038c969ff6414cb1010d8820dbbb6352252bc3160dd73a54383511d2cb3308641c2b62a4982a658d7e87dcc09f40000000000000000114758ae5f437c7ae4e0fabde4", 0x58}], 0x1) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000000)) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)) fcntl$dupfd(r0, 0x406, r2) [ 335.620518][T16155] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 335.626887][T16159] loop5: detected capacity change from 0 to 69632 [ 335.639226][T16160] loop4: detected capacity change from 0 to 69632 [ 335.647721][T16162] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:42 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 335.662055][T16159] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 335.671842][T16159] EXT4-fs (loop5): group descriptors corrupted! [ 335.684344][T16160] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:04:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 335.725685][T16167] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 335.748420][T16170] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 335.817737][T16174] loop5: detected capacity change from 0 to 69632 [ 335.844054][T16176] loop4: detected capacity change from 0 to 69632 [ 335.866353][T16176] EXT4-fs (loop4): invalid first ino: 0 [ 335.883045][T16174] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 335.892838][T16174] EXT4-fs (loop5): group descriptors corrupted! 17:04:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00000002c0)={0xe, 0x40, 0x0, 'queue1\x00', 0xd229}) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:42 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x5421, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:42 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 336.144446][T16189] loop4: detected capacity change from 0 to 69632 [ 336.148801][T16186] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 336.162421][T16191] loop5: detected capacity change from 0 to 69632 [ 336.163132][T16189] EXT4-fs (loop4): invalid first ino: 0 [ 336.173151][T16193] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:42 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 336.190153][T16191] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 336.200093][T16191] EXT4-fs (loop5): group descriptors corrupted! [ 336.231997][T16196] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 336.245082][T16198] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 336.279577][T16202] loop5: detected capacity change from 0 to 69632 [ 336.281107][T16203] loop4: detected capacity change from 0 to 69632 [ 336.308475][T16202] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 336.318382][T16202] EXT4-fs (loop5): group descriptors corrupted! [ 336.325386][T16203] EXT4-fs (loop4): invalid first ino: 0 17:04:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:43 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:43 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) creat(&(0x7f0000000000)='./file0\x00', 0xb8) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) setxattr$incfs_size(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)=0x9, 0x8, 0x0) [ 336.610234][T16213] loop4: detected capacity change from 0 to 69632 [ 336.612566][T16214] loop5: detected capacity change from 0 to 69632 [ 336.617813][T16215] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 336.643258][T16213] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) [ 336.654351][T16218] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 336.669397][T16214] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 336.679432][T16214] EXT4-fs (loop5): group descriptors corrupted! 17:04:43 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:43 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x5450, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:43 executing program 0: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './bus\x00'}) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f000000a6c0)) sendmmsg(r0, &(0x7f000000dc80)=[{{&(0x7f0000000100)=@ethernet={0x1}, 0x80, &(0x7f0000000080)=[{&(0x7f00000002c0)="7659d06be1fc6bad905bce6af432863ba239b0a0d6b24a867c553a580ec1f6c2d667cbea8f65ae7556a5ae56d09ed4c02e5749682d54ba3cd51455cb2fde7c3b9e2f7d140175f46de51bb5c0364c21bccb2e797070252ce8dc7627f45a436b35b42b6cf6198c14c33bbc73f92ce520c76c6af5378706180d4ee784800d2815086bcf01cc310ab4f2a9f87160431f7ffe55a6caa4cffd59776daf3c908c089e8472700a6a6bf259e22d10f3fdde4280d41acff1e409ec4baa8d3d18f9421abed2545755b41d3b5be459cc61bc18140ed32832edff3cd5f05e23299f27c2af8b0eb3df61e6077cb1acd3e40182792ed5", 0xef}, {&(0x7f00000003c0)="f80a7d0ad6c6efa1f7e498226c280bd18fb6819af6ac8ec0b2d5395d7a78e1bf3ad7cfe053c73519c0f70d131570229828da762fdf39d797d15d3bb642e8e4a8bf6f95373824da1012b43ce344887033f37497a69dcdc68955671c6703f4365f5ee4345825b070bb9511912dcfbb3aa32ea8c5f85cd600f7d41f44280f0b1eb88f04e08199bc841479738eb2a2bd52bb878d1c7191b23fc001ddf634675311f17661b91399825810560a24685e826a842d9791d265de39a4718846dd4cf23b362c7951b300f8b8269a5ef5fa756e99e74f31318628699926a802d78a764a0a6d335abbf299e34861e9f26f7e2a3e", 0xee}], 0x2, &(0x7f00000004c0)=[{0x108, 0x10b, 0x6, "c5d382f6228b41ab53dd6717d3e521e04c0d145d643cffd21dc5b662eade4b532ae155e8242b74d3ca9366cd2441301e620a61bafb8af740a35b313d4f2ec63133adc821420f54ec7b0c98a7af99833ce6188f4b1c2bc437602444aeb1821d84ec9f2ea0600b0092bec72a069f57d843a656794e07cb40e19f06b50b3f268a44186972f4eb43045b0f7ed82c3b4fe2e03aebe673e9a31f698ef7f061336a4a116372d0159c24b4e1d6ae66c7958c31bb727005838f0577d6ad817f9d0dd18d5746242ab1e3f49dbdbdba42546199cbccb112001ea72d450666763bb52c1fc64316c1e1d98f1fd6374a9477501ea6b52bec93e11a"}, {0x28, 0x108, 0x1f, "ee7d7fe5f8f737e97dee8de690acb10393"}, {0x20, 0x0, 0x1, "780bd1c464602127e34e"}, {0x30, 0x119, 0x6, "6611fc35ac3ed848b02faeed322ee159442d353293a8fac6cd30027e5adc76f1"}], 0x180}}, {{&(0x7f0000000640)=@vsock={0x28, 0x0, 0x2710, @host}, 0x80, &(0x7f0000000200)=[{&(0x7f00000006c0)="a93212b112a1a57d4326a9ce0e2614e5a6961a3ff014ab0030178d9b896b55eab8749135bd1f383988de9a2035663ccecc36349d59898b0a1dc6ba343b495670fe988b992223cf8f32583956a2b2d10174e7a72d56ece2040910bb5b7fa474ef1cfca898bf67a765e17439cffc5ef13a331e62bb26025ecddf8cba95", 0x7c}, {&(0x7f0000000740)="3a2980ddf4dcbd31b9adac0dc69f22fb502e9fad79e6d3149d601c3b48c8fdd43751fb9dea9240a5d3906df378fef13c5333c4e7947070e803139089094f5c28325818f38e5085847c1e79deaa34feee311269c6bed9cfbb0f337f7acc148661799c7dbbabdc5c06a3e098933a4913f64e1c2050d76f6c6385fb941f3ded67569a7ed86bb6493f378333c4d56bae053fb461ca125fbe26ff0aba43f8c694c489fec3f2e9442045fdcf2ba5eb572eef387a2be892f33f1ed933c480", 0xbb}, {&(0x7f0000000800)="66a48bfd9267674b22aace1a71b23641d3f0060981d471b1b26eebbbf690997be7618383916b93cd858c43100aa37a22a9aa1346f43f4fef39b5af302255d9d6b16a3160bd627b2498f74a11e4e8c914f2c1f68a0c6118dfc3301a5dcc159cbe90842ebb79b110ebb6e9b1c115fe12f62fc469c382b7105b98c334", 0x7b}], 0x3, &(0x7f0000000880)=[{0xc8, 0x107, 0x3, "9a22ccf8b04d46c491b189cb23e5a4a151a42ca96380442070b31a50d9acdc80bba84a2e09b7c4618cd7802052a8a83fbe7612dd44fd031f8cf0b01148323e55ee515c7d327e9d2b7a4ee6462fdbff008f32380f2af9daa1b87d4a85262e7381e6094e53ff2f168ee7b804e3e458fb4156f23ba873551a051b22665c842dbf2971b2812e8a4d4f3ff9c08101ee0824a9accb2df83141505e214f99381c32e613562fb21264c59fc08fcc08199dd05ca87885bd5a9da52ce5"}, {0x88, 0x10e, 0x9, "3e8eca428a4012803767955bbc04b0a31410cb1824136b62bf8f15a5833baf5263739723b84f9091f81662a707fccebbf2c17d707db66a1ee1656c1b777702fea5a812d740ffebb7c268877b423017680259b24666db7fccda09a818c162d20b51d8b72a20671cc0e2bafe5292b094580966"}, {0x50, 0x1, 0x2, "3be9e4910680d1bdfbf55be02374f8dda3af3df265ec063bcdf954aca6ff39be2c84850b50b2eed42ed890e98fb44be408433cf53dcececb439df06055"}, {0x1010, 0x105, 0x7, "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"], 0x1068}}], 0xa, 0x4085) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r2 = getpid() r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r2, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) setxattr$incfs_size(&(0x7f000000df00)='./bus\x00', &(0x7f000000df40), &(0x7f000000df80)=0x8001, 0x8, 0x1) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:43 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000600)='fd\x00') getdents(r1, &(0x7f0000001040)=""/4096, 0x1000) fspick(r1, &(0x7f0000000000)='./bus\x00', 0x1) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 337.165385][T16228] loop5: detected capacity change from 0 to 69632 [ 337.169174][T16230] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 337.188254][T16231] loop4: detected capacity change from 0 to 69632 17:04:44 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 337.217141][T16228] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 337.227066][T16228] EXT4-fs (loop5): group descriptors corrupted! [ 337.233784][T16235] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 337.253052][T16231] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) 17:04:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00", 0x10, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 337.296758][T16241] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 337.360478][T16245] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 337.375267][T16250] loop5: detected capacity change from 0 to 69632 [ 337.375470][T16249] loop4: detected capacity change from 0 to 69632 17:04:44 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:44 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x5451, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 337.406014][T16250] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (61595!=0) [ 337.415264][T16250] EXT4-fs (loop5): group descriptors corrupted! [ 337.440812][T16249] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) 17:04:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000", 0x60, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 337.471050][T16255] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 337.506064][T16256] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00", 0x10, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:44 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2300}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 337.528258][T16259] loop4: detected capacity change from 0 to 69632 [ 337.557625][T16259] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) [ 337.598347][T16262] loop5: detected capacity change from 0 to 69632 [ 337.623501][T16262] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (61595!=0) [ 337.627994][T16264] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000", 0x60, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 337.632769][T16262] EXT4-fs (loop5): group descriptors corrupted! [ 337.683777][T16266] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 337.688973][T16268] loop4: detected capacity change from 0 to 69632 17:04:44 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000080), 0x2, 0x26601) sendfile(r1, r0, &(0x7f0000000100)=0xca87, 0x9) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x26) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./bus\x00', 0xc) [ 337.756051][T16268] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) 17:04:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:44 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x5452, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00", 0x10, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:44 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2700}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000", 0x60, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 337.913841][T16276] loop5: detected capacity change from 0 to 69632 [ 337.922381][T16280] loop4: detected capacity change from 0 to 69632 [ 337.930623][T16278] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000", 0x18, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 337.961436][T16276] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (61595!=0) [ 337.964246][T16284] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 337.970762][T16276] EXT4-fs (loop5): group descriptors corrupted! [ 337.989431][T16280] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) 17:04:44 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200", 0x63, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 338.065234][T16290] loop5: detected capacity change from 0 to 69632 [ 338.081042][T16292] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 338.097346][T16290] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) [ 338.106611][T16290] EXT4-fs (loop5): group descriptors corrupted! 17:04:44 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:44 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) write$P9_RREADLINK(r0, &(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYRES16], 0x343e579) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_id(&(0x7f0000000000)='./bus/file0\x00', &(0x7f0000000080), &(0x7f0000000100)={'0000000000000000000000000000000', 0x33}, 0x20, 0x2) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 338.117224][T16295] loop4: detected capacity change from 0 to 69632 [ 338.124375][T16296] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 338.143536][T16295] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) 17:04:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000", 0x18, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200", 0x63, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 338.227553][T16298] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 338.234997][T16302] loop5: detected capacity change from 0 to 69632 [ 338.253614][T16304] loop4: detected capacity change from 0 to 69632 [ 338.264483][T16304] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) [ 338.273634][T16302] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) [ 338.277293][T16306] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 338.282882][T16302] EXT4-fs (loop5): group descriptors corrupted! 17:04:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) unlink(&(0x7f0000000040)='./bus\x00') setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:45 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x5460, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:45 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200", 0x63, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000", 0x18, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 338.610624][T16316] loop4: detected capacity change from 0 to 69632 [ 338.618499][T16318] loop5: detected capacity change from 0 to 69632 [ 338.625251][T16314] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 338.640556][T16316] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) [ 338.649864][T16318] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) 17:04:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 338.659113][T16318] EXT4-fs (loop5): group descriptors corrupted! [ 338.669955][T16322] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:45 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00030004000000000000000000", 0x1c, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 338.740287][T16326] loop4: detected capacity change from 0 to 69632 [ 338.767829][T16330] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 338.795547][T16333] loop5: detected capacity change from 0 to 69632 [ 338.807427][T16326] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) [ 338.832480][T16333] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) 17:04:45 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 338.841886][T16333] EXT4-fs (loop5): group descriptors corrupted! [ 338.850669][T16335] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 338.915400][T16337] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 338.933005][T16338] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:46 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x1) 17:04:46 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x40049409, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00030004000000000000000000", 0x1c, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:46 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x6, 0x10, 0x0, 0x9, 0x8, 0x0, 0x6}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setrlimit(0x0, &(0x7f0000000040)={0x8, 0x6}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)=0x0) sched_setattr(r2, &(0x7f00000002c0)={0x38, 0x0, 0x35, 0x9, 0x9, 0x1, 0x1, 0x5c6, 0x3, 0x64f581f3}, 0x0) r3 = gettid() setrlimit(0xc, &(0x7f0000000140)={0x2400000, 0x9}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) ptrace$setregs(0xf, r4, 0x10000, &(0x7f0000000300)="0823881c558c84500367fbd721d8fcf8dea4394a597a0969d483685b089589d215257c7ac612fac1ab6c6eeb11da630bcc332822becb3cd14e097acbbed35754b5193fce78e3329679f21ab2b008b1d6932b0277176eeb57c88be3b0bbea75e12a1428e11769e00d4dee91a398b523425cd082219306435ba9e9694969c8f90af1d075d654a708327418ed17263c4c92e190c0562f688babe2264572285f1cf54b1826dfb571fbe415de77c562ef70d738b2153171f8d830") tkill(r3, 0x7) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 339.304850][T16348] loop4: detected capacity change from 0 to 69632 [ 339.306264][T16344] loop5: detected capacity change from 0 to 69632 [ 339.317382][T16350] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 339.350236][T16344] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) [ 339.351571][T16353] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 339.359495][T16344] EXT4-fs (loop5): group descriptors corrupted! [ 339.370698][T16348] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) 17:04:46 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 339.457559][T16360] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f00030004000000000000000000", 0x1c, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 339.506988][T16363] loop4: detected capacity change from 0 to 69632 [ 339.516740][T16364] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 339.540380][T16363] EXT4-fs (loop4): fragment/cluster size (65536) != block size (4096) 17:04:46 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f01}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:46 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x40086602, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 339.577934][T16366] loop5: detected capacity change from 0 to 69632 [ 339.603693][T16370] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 339.619591][T16366] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (33325!=0) [ 339.628886][T16366] EXT4-fs (loop5): group descriptors corrupted! [ 339.635411][T16371] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 339.699924][T16374] loop4: detected capacity change from 0 to 69632 [ 339.715486][T16374] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:04:46 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) chmod(&(0x7f0000000040)='./bus\x00', 0xd) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:46 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f00", 0x1e, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 339.822147][T16380] loop5: detected capacity change from 0 to 69632 [ 339.824145][T16382] loop4: detected capacity change from 0 to 69632 [ 339.837310][T16378] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 339.854105][T16384] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:46 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x40087602, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 339.869489][T16380] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (26926!=0) [ 339.878770][T16380] EXT4-fs (loop5): group descriptors corrupted! [ 339.881084][T16382] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:04:46 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f00", 0x1e, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) unlink(&(0x7f0000000040)='./bus\x00') setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 340.046607][T16395] loop5: detected capacity change from 0 to 69632 [ 340.052568][T16398] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 340.053799][T16397] loop4: detected capacity change from 0 to 69632 [ 340.081870][T16400] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:46 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd100}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 340.093920][T16395] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (26926!=0) [ 340.103180][T16395] EXT4-fs (loop5): group descriptors corrupted! [ 340.112036][T16397] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:04:46 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x401c5820, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, 0x0) [ 340.190457][T16405] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 340.207327][T16409] loop4: detected capacity change from 0 to 69632 [ 340.232066][T16411] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:47 executing program 1: get_thread_area(&(0x7f0000000300)={0x81, 0x20000800, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1}) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@private1, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@initdev}}, &(0x7f0000000080)=0xe8) quotactl(0x8a3, &(0x7f0000000000)='./bus\x00', r1, &(0x7f0000000100)="fefc617e252c559cfd6ac6972dc7cf775ebd33613889800721524617727c66a694e7fc846a4c0d4e2b70d5a18c1d674c5f75ab9297ef5b2e5df0efd04433279a127793d503183763c691e329dccbdee3cffa1a50bc2c72887208b100d8c9fbc02c645db900") 17:04:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f00", 0x1e, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, 0x0) 17:04:47 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdb01}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:47 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x4020940d, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 340.366926][T16417] loop5: detected capacity change from 0 to 69632 [ 340.374209][T16419] loop4: detected capacity change from 0 to 69632 [ 340.382572][T16421] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 340.401270][T16417] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (26926!=0) [ 340.410568][T16417] EXT4-fs (loop5): group descriptors corrupted! 17:04:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, 0x0) [ 340.431209][T16424] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:47 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xefff}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 340.577834][T16432] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8000}, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2e940) read(r3, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00000000c0)={{0x0, 0x2}, 0x0, 0xffff0000, 0x1ff, {0xff}, 0x9}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000140)) r4 = gettid() tkill(r4, 0x7) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r5, &(0x7f0000000380)=""/242, 0xf2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r5, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000000140)) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[@ANYRES16=r4, @ANYRES64=r5, @ANYRES32=r1, @ANYRES32=r3], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x63, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 340.750518][T16436] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 340.762048][T16433] loop4: detected capacity change from 0 to 69632 [ 340.783215][T16439] loop5: detected capacity change from 0 to 69632 17:04:47 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffef}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 1) [ 340.796767][T16439] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (26926!=46) [ 340.806161][T16439] EXT4-fs (loop5): group descriptors corrupted! [ 340.827451][T16443] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 340.839719][T16444] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:47 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x402c5342, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 340.891543][T16448] FAULT_INJECTION: forcing a failure. [ 340.891543][T16448] name failslab, interval 1, probability 0, space 0, times 0 [ 340.904173][T16448] CPU: 1 PID: 16448 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 340.914037][T16448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.924088][T16448] Call Trace: [ 340.927363][T16448] [ 340.930286][T16448] dump_stack_lvl+0xd6/0x122 [ 340.934877][T16448] dump_stack+0x11/0x1b [ 340.939026][T16448] should_fail+0x23c/0x250 [ 340.943592][T16448] ? __se_sys_memfd_create+0xfb/0x390 [ 340.949140][T16448] __should_failslab+0x81/0x90 [ 340.953927][T16448] should_failslab+0x5/0x20 [ 340.958512][T16448] __kmalloc+0x6f/0x370 [ 340.962680][T16448] ? strnlen_user+0x137/0x1c0 [ 340.967366][T16448] __se_sys_memfd_create+0xfb/0x390 [ 340.972581][T16448] __x64_sys_memfd_create+0x2d/0x40 [ 340.977775][T16448] do_syscall_64+0x44/0xa0 [ 340.982246][T16448] entry_SYSCALL_64_after_hwframe+0x44/0xae 17:04:47 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:47 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)) r3 = gettid() tkill(r3, 0x7) r4 = gettid() tkill(r4, 0x7) r5 = gettid() write$P9_RREADLINK(r0, &(0x7f0000000380)=ANY=[@ANYRES16=r4, @ANYRESHEX=r4, @ANYRES16=r0, @ANYRES64, @ANYRESHEX=r2, @ANYRESDEC=r5, @ANYRES64=r1, @ANYRESOCT=r4, @ANYRESDEC=r1], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x800, 0x182) [ 340.988210][T16448] RIP: 0033:0x7fc1746baae9 [ 340.992638][T16448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 341.012342][T16448] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 341.020770][T16448] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc1746baae9 [ 341.028751][T16448] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007fc1747140b3 [ 341.036725][T16448] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 341.043362][T16456] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 341.044723][T16448] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 341.044738][T16448] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 341.057331][T16457] loop5: detected capacity change from 0 to 69632 [ 341.063654][T16448] [ 341.064063][T16459] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 2) 17:04:47 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1dada0}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 341.073144][T16457] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (26926!=46) [ 341.101537][T16457] EXT4-fs (loop5): group descriptors corrupted! [ 341.117211][T16465] FAULT_INJECTION: forcing a failure. [ 341.117211][T16465] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 341.130363][T16465] CPU: 1 PID: 16465 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 17:04:47 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 341.140243][T16465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.144013][T16467] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 341.150291][T16465] Call Trace: [ 341.150301][T16465] [ 341.150334][T16465] dump_stack_lvl+0xd6/0x122 [ 341.150358][T16465] dump_stack+0x11/0x1b [ 341.164694][T16469] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 341.167538][T16465] should_fail+0x23c/0x250 17:04:48 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400001}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 341.191540][T16465] should_fail_usercopy+0x16/0x20 [ 341.196759][T16465] _copy_from_user+0x1c/0xd0 [ 341.199470][T16471] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 341.201343][T16465] __se_sys_memfd_create+0x137/0x390 [ 341.216078][T16473] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 341.217647][T16465] __x64_sys_memfd_create+0x2d/0x40 [ 341.217675][T16465] do_syscall_64+0x44/0xa0 [ 341.238316][T16465] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 341.244221][T16465] RIP: 0033:0x7fc1746baae9 [ 341.248644][T16465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 341.256231][T16475] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 341.268264][T16465] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 341.268361][T16465] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc1746baae9 [ 341.268373][T16465] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007fc1747140b3 [ 341.295096][T16477] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 341.295931][T16465] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 341.295947][T16465] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 341.295958][T16465] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 341.338770][T16465] 17:04:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) setrlimit(0xd, &(0x7f0000000040)={0x7, 0x8}) 17:04:48 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x4040534e, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:48 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 3) 17:04:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e", 0x1f, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:48 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) fallocate(r0, 0x60, 0x5b3, 0x5) chmod(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x108) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 341.670796][T16486] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 341.677638][T16489] FAULT_INJECTION: forcing a failure. [ 341.677638][T16489] name failslab, interval 1, probability 0, space 0, times 0 [ 341.686913][T16490] loop5: detected capacity change from 0 to 69632 [ 341.694382][T16489] CPU: 0 PID: 16489 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 341.711265][T16489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.717638][T16494] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 341.721323][T16489] Call Trace: [ 341.721332][T16489] [ 341.721338][T16489] dump_stack_lvl+0xd6/0x122 [ 341.721359][T16489] dump_stack+0x11/0x1b [ 341.747197][T16489] should_fail+0x23c/0x250 [ 341.751647][T16489] ? shmem_alloc_inode+0x22/0x30 [ 341.756577][T16489] __should_failslab+0x81/0x90 [ 341.761403][T16489] ? shmem_match+0xa0/0xa0 [ 341.765928][T16489] should_failslab+0x5/0x20 [ 341.770542][T16489] kmem_cache_alloc+0x4f/0x320 [ 341.775291][T16489] ? shmem_match+0xa0/0xa0 [ 341.779751][T16489] shmem_alloc_inode+0x22/0x30 [ 341.784544][T16489] new_inode_pseudo+0x38/0x190 [ 341.789393][T16489] new_inode+0x21/0x100 [ 341.793534][T16489] shmem_get_inode+0xb7/0x460 [ 341.798268][T16489] __shmem_file_setup+0xf1/0x1d0 [ 341.803336][T16489] shmem_file_setup+0x37/0x40 [ 341.808081][T16489] __se_sys_memfd_create+0x1eb/0x390 [ 341.813411][T16489] __x64_sys_memfd_create+0x2d/0x40 [ 341.818665][T16489] do_syscall_64+0x44/0xa0 [ 341.823178][T16489] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 341.829100][T16489] RIP: 0033:0x7fc1746baae9 [ 341.833498][T16489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 341.853247][T16489] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 341.861657][T16489] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc1746baae9 17:04:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 4) [ 341.869745][T16489] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007fc1747140b3 [ 341.877701][T16489] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 341.885659][T16489] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 341.893615][T16489] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 341.901641][T16489] [ 341.949552][T16500] FAULT_INJECTION: forcing a failure. [ 341.949552][T16500] name failslab, interval 1, probability 0, space 0, times 0 [ 341.962232][T16500] CPU: 0 PID: 16500 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 341.972047][T16500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.982214][T16500] Call Trace: [ 341.985498][T16500] [ 341.988531][T16500] dump_stack_lvl+0xd6/0x122 [ 341.989474][T16490] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (26926!=46) [ 341.993139][T16500] dump_stack+0x11/0x1b [ 341.993158][T16500] should_fail+0x23c/0x250 [ 342.002481][T16490] EXT4-fs (loop5): group descriptors corrupted! [ 342.006694][T16500] ? security_inode_alloc+0x30/0x180 [ 342.022644][T16500] __should_failslab+0x81/0x90 [ 342.027492][T16500] should_failslab+0x5/0x20 [ 342.032045][T16500] kmem_cache_alloc+0x4f/0x320 [ 342.036947][T16500] security_inode_alloc+0x30/0x180 [ 342.042095][T16500] inode_init_always+0x20b/0x430 [ 342.047163][T16500] ? shmem_match+0xa0/0xa0 [ 342.051632][T16500] new_inode_pseudo+0x6f/0x190 [ 342.056393][T16500] new_inode+0x21/0x100 [ 342.060543][T16500] shmem_get_inode+0xb7/0x460 [ 342.065303][T16500] __shmem_file_setup+0xf1/0x1d0 [ 342.070288][T16500] shmem_file_setup+0x37/0x40 [ 342.074969][T16500] __se_sys_memfd_create+0x1eb/0x390 [ 342.080253][T16500] __x64_sys_memfd_create+0x2d/0x40 [ 342.085475][T16500] do_syscall_64+0x44/0xa0 [ 342.089909][T16500] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 342.095808][T16500] RIP: 0033:0x7fc1746baae9 [ 342.100220][T16500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 342.119869][T16500] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 342.128280][T16500] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc1746baae9 [ 342.136247][T16500] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007fc1747140b3 17:04:48 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x4a) chmod(&(0x7f0000000000)='./bus\x00', 0x100) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:48 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1004000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 5) [ 342.144251][T16500] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 342.152222][T16500] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 342.160189][T16500] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 342.168164][T16500] [ 342.180579][T16510] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 342.240994][T16512] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 342.251068][T16514] FAULT_INJECTION: forcing a failure. [ 342.251068][T16514] name failslab, interval 1, probability 0, space 0, times 0 [ 342.264618][T16514] CPU: 1 PID: 16514 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 342.274496][T16514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.284553][T16514] Call Trace: [ 342.287826][T16514] [ 342.290762][T16514] dump_stack_lvl+0xd6/0x122 [ 342.295524][T16514] dump_stack+0x11/0x1b [ 342.299670][T16514] should_fail+0x23c/0x250 [ 342.304084][T16514] ? __d_alloc+0x36/0x370 [ 342.308412][T16514] __should_failslab+0x81/0x90 [ 342.313174][T16514] should_failslab+0x5/0x20 [ 342.317674][T16514] kmem_cache_alloc+0x4f/0x320 [ 342.322447][T16514] ? security_inode_alloc+0x138/0x180 [ 342.327815][T16514] ? __init_rwsem+0x59/0x70 [ 342.332344][T16514] __d_alloc+0x36/0x370 [ 342.336515][T16514] ? debug_smp_processor_id+0x18/0x20 [ 342.341950][T16514] d_alloc_pseudo+0x1a/0x50 [ 342.346450][T16514] alloc_file_pseudo+0x77/0x150 [ 342.351303][T16514] __shmem_file_setup+0x14c/0x1d0 [ 342.356330][T16514] shmem_file_setup+0x37/0x40 [ 342.361016][T16514] __se_sys_memfd_create+0x1eb/0x390 [ 342.366591][T16514] __x64_sys_memfd_create+0x2d/0x40 [ 342.371821][T16514] do_syscall_64+0x44/0xa0 [ 342.376233][T16514] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 342.382131][T16514] RIP: 0033:0x7fc1746baae9 [ 342.386541][T16514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 342.406144][T16514] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 342.414552][T16514] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc1746baae9 [ 342.422629][T16514] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007fc1747140b3 [ 342.430604][T16514] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 342.438721][T16514] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 342.446710][T16514] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 342.454680][T16514] 17:04:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:49 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 342.555892][T16519] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 342.568262][T16520] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000002c0)) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:49 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x404c534a, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 342.598392][T16521] loop5: detected capacity change from 0 to 69632 [ 342.620298][T16521] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 342.630097][T16521] EXT4-fs (loop5): group descriptors corrupted! 17:04:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 6) 17:04:49 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:49 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) getresgid(&(0x7f0000000080)=0x0, &(0x7f0000000100), &(0x7f0000000140)) chown(&(0x7f0000000000)='./bus\x00', r2, r3) [ 342.675204][T16525] FAULT_INJECTION: forcing a failure. [ 342.675204][T16525] name failslab, interval 1, probability 0, space 0, times 0 [ 342.677390][T16527] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 342.687842][T16525] CPU: 1 PID: 16525 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 342.687867][T16525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.687876][T16525] Call Trace: [ 342.687883][T16525] 17:04:49 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 342.708735][T16530] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 342.708772][T16525] dump_stack_lvl+0xd6/0x122 [ 342.740491][T16525] dump_stack+0x11/0x1b [ 342.744649][T16525] should_fail+0x23c/0x250 [ 342.749205][T16525] ? __alloc_file+0x2e/0x1a0 [ 342.753803][T16525] __should_failslab+0x81/0x90 [ 342.758574][T16525] should_failslab+0x5/0x20 [ 342.763094][T16525] kmem_cache_alloc+0x4f/0x320 [ 342.768123][T16525] __alloc_file+0x2e/0x1a0 [ 342.772803][T16525] alloc_empty_file+0xcd/0x1c0 [ 342.773130][T16536] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 342.777567][T16525] alloc_file+0x3a/0x280 [ 342.777591][T16525] alloc_file_pseudo+0xfa/0x150 [ 342.797649][T16525] __shmem_file_setup+0x14c/0x1d0 [ 342.802755][T16525] shmem_file_setup+0x37/0x40 [ 342.807475][T16525] __se_sys_memfd_create+0x1eb/0x390 [ 342.812787][T16525] __x64_sys_memfd_create+0x2d/0x40 [ 342.818149][T16525] do_syscall_64+0x44/0xa0 [ 342.822606][T16525] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 342.828509][T16525] RIP: 0033:0x7fc1746baae9 [ 342.832976][T16525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 342.852804][T16525] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 342.861216][T16525] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc1746baae9 17:04:49 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:49 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x40505330, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 342.869269][T16525] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007fc1747140b3 [ 342.877237][T16525] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 342.885281][T16525] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 342.893422][T16525] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 342.901420][T16525] [ 342.910213][T16534] loop5: detected capacity change from 0 to 69632 17:04:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 7) [ 342.940463][T16534] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 342.950244][T16534] EXT4-fs (loop5): group descriptors corrupted! [ 342.962611][T16545] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 342.986880][T16551] FAULT_INJECTION: forcing a failure. [ 342.986880][T16551] name failslab, interval 1, probability 0, space 0, times 0 [ 342.999543][T16551] CPU: 1 PID: 16551 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 343.009349][T16551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.019414][T16551] Call Trace: [ 343.022734][T16551] [ 343.025649][T16551] dump_stack_lvl+0xd6/0x122 [ 343.030223][T16551] dump_stack+0x11/0x1b [ 343.034362][T16551] should_fail+0x23c/0x250 [ 343.038916][T16551] ? security_file_alloc+0x30/0x190 [ 343.044148][T16551] __should_failslab+0x81/0x90 [ 343.048899][T16551] should_failslab+0x5/0x20 [ 343.053388][T16551] kmem_cache_alloc+0x4f/0x320 [ 343.058206][T16551] security_file_alloc+0x30/0x190 [ 343.063231][T16551] __alloc_file+0x83/0x1a0 [ 343.067675][T16551] alloc_empty_file+0xcd/0x1c0 [ 343.072485][T16551] alloc_file+0x3a/0x280 [ 343.076713][T16551] alloc_file_pseudo+0xfa/0x150 [ 343.081558][T16551] __shmem_file_setup+0x14c/0x1d0 [ 343.086567][T16551] shmem_file_setup+0x37/0x40 [ 343.091233][T16551] __se_sys_memfd_create+0x1eb/0x390 [ 343.096530][T16551] __x64_sys_memfd_create+0x2d/0x40 [ 343.101715][T16551] do_syscall_64+0x44/0xa0 [ 343.106124][T16551] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 343.112008][T16551] RIP: 0033:0x7fc1746baae9 [ 343.116413][T16551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:04:49 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 343.136176][T16551] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 343.144662][T16551] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc1746baae9 [ 343.152618][T16551] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007fc1747140b3 [ 343.160662][T16551] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 343.168617][T16551] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 343.176573][T16551] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 343.184552][T16551] 17:04:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 8) [ 343.215020][T16555] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 343.237498][T16556] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 343.266062][T16560] FAULT_INJECTION: forcing a failure. [ 343.266062][T16560] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 343.279440][T16560] CPU: 0 PID: 16560 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 343.289404][T16560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.299503][T16560] Call Trace: [ 343.302831][T16560] [ 343.305793][T16560] dump_stack_lvl+0xd6/0x122 [ 343.310383][T16560] dump_stack+0x11/0x1b [ 343.314537][T16560] should_fail+0x23c/0x250 [ 343.319020][T16560] __alloc_pages+0x102/0x330 [ 343.323604][T16560] alloc_pages_vma+0x5ee/0x770 [ 343.328362][T16560] shmem_getpage_gfp+0x983/0x1380 [ 343.333383][T16560] ? rmqueue+0x4a/0xd20 [ 343.337669][T16560] shmem_write_begin+0x7e/0x100 [ 343.342613][T16560] generic_perform_write+0x1c8/0x400 [ 343.347994][T16560] ? current_time+0xed/0x1a0 [ 343.352583][T16560] __generic_file_write_iter+0xf7/0x2b0 [ 343.358218][T16560] ? generic_write_checks+0x250/0x290 [ 343.363613][T16560] generic_file_write_iter+0x75/0x130 [ 343.368981][T16560] vfs_write+0x7f5/0x950 [ 343.373224][T16560] __x64_sys_pwrite64+0xf5/0x150 [ 343.378156][T16560] do_syscall_64+0x44/0xa0 [ 343.382663][T16560] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 343.388616][T16560] RIP: 0033:0x7fc17466dab7 [ 343.393094][T16560] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 343.412799][T16560] RSP: 002b:00007fc172430f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 343.421262][T16560] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466dab7 [ 343.429229][T16560] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 343.437212][T16560] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 343.445178][T16560] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 343.453169][T16560] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 343.461190][T16560] [ 343.474305][T16560] loop4: detected capacity change from 0 to 69632 [ 343.497212][T16560] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 17:04:50 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x6f, 0x40100) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r1, 0x80047210, &(0x7f0000000080)) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x1, 0x10000000, 0x20, 0x9, 0x10000006, 0x0, 0x1000000}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) setrlimit(0xb, &(0x7f0000000040)={0x0, 0x6}) 17:04:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:50 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:50 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x40505331, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 343.585721][T16568] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 343.610098][T16569] loop5: detected capacity change from 0 to 69632 17:04:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 9) [ 343.632217][T16574] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 343.647179][T16569] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 343.656949][T16569] EXT4-fs (loop5): group descriptors corrupted! [ 343.685455][T16580] FAULT_INJECTION: forcing a failure. [ 343.685455][T16580] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 343.698578][T16580] CPU: 1 PID: 16580 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 343.698601][T16580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.698611][T16580] Call Trace: [ 343.698617][T16580] [ 343.698624][T16580] dump_stack_lvl+0xd6/0x122 [ 343.698714][T16580] dump_stack+0x11/0x1b [ 343.698729][T16580] should_fail+0x23c/0x250 [ 343.698751][T16580] should_fail_usercopy+0x16/0x20 [ 343.698772][T16580] copy_page_from_iter_atomic+0x2f1/0xc60 [ 343.698832][T16580] ? shmem_write_begin+0x7e/0x100 [ 343.698855][T16580] generic_perform_write+0x211/0x400 [ 343.698874][T16580] ? current_time+0xed/0x1a0 [ 343.698911][T16580] __generic_file_write_iter+0xf7/0x2b0 [ 343.698929][T16580] ? generic_write_checks+0x250/0x290 [ 343.698949][T16580] generic_file_write_iter+0x75/0x130 [ 343.698969][T16580] vfs_write+0x7f5/0x950 [ 343.698987][T16580] __x64_sys_pwrite64+0xf5/0x150 [ 343.699052][T16580] do_syscall_64+0x44/0xa0 [ 343.699075][T16580] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 343.699101][T16580] RIP: 0033:0x7fc17466dab7 [ 343.699191][T16580] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 343.699208][T16580] RSP: 002b:00007fc172430f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 17:04:50 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 343.699228][T16580] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466dab7 [ 343.840293][T16580] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 343.848321][T16580] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 343.856285][T16580] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 343.864316][T16580] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 343.872282][T16580] [ 343.882253][T16580] loop4: detected capacity change from 0 to 69632 [ 343.903912][T16580] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 343.919215][T16580] EXT4-fs (loop4): get root inode failed [ 343.924895][T16580] EXT4-fs (loop4): mount failed 17:04:50 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x4058534c, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 343.936731][T16589] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 343.998961][T16593] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.023193][T16595] loop5: detected capacity change from 0 to 69632 17:04:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 10) [ 344.071844][T16595] EXT4-fs (loop5): unsupported descriptor size 0 [ 344.097776][T16599] FAULT_INJECTION: forcing a failure. [ 344.097776][T16599] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 344.111031][T16599] CPU: 0 PID: 16599 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 344.120888][T16599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.130932][T16599] Call Trace: [ 344.134424][T16599] [ 344.137351][T16599] dump_stack_lvl+0xd6/0x122 [ 344.141945][T16599] dump_stack+0x11/0x1b [ 344.146250][T16599] should_fail+0x23c/0x250 [ 344.150673][T16599] should_fail_usercopy+0x16/0x20 [ 344.155743][T16599] copy_page_from_iter_atomic+0x2f1/0xc60 [ 344.161533][T16599] ? shmem_write_begin+0x7e/0x100 [ 344.166656][T16599] generic_perform_write+0x211/0x400 [ 344.172012][T16599] ? current_time+0xed/0x1a0 [ 344.176659][T16599] __generic_file_write_iter+0xf7/0x2b0 [ 344.182248][T16599] ? generic_write_checks+0x250/0x290 [ 344.187710][T16599] generic_file_write_iter+0x75/0x130 [ 344.193172][T16599] vfs_write+0x7f5/0x950 [ 344.197456][T16599] __x64_sys_pwrite64+0xf5/0x150 [ 344.202390][T16599] do_syscall_64+0x44/0xa0 [ 344.206877][T16599] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 344.212906][T16599] RIP: 0033:0x7fc17466dab7 [ 344.217358][T16599] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 344.237032][T16599] RSP: 002b:00007fc172430f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 344.245453][T16599] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466dab7 [ 344.253525][T16599] RDX: 000000000000001f RSI: 00000000200000c0 RDI: 0000000000000004 [ 344.261489][T16599] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff 17:04:51 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:51 executing program 0: prctl$PR_CAP_AMBIENT(0x2f, 0x1, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x3, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x80010001) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)) ftruncate(r2, 0x1) [ 344.269490][T16599] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 344.277454][T16599] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 344.285493][T16599] [ 344.297471][T16599] loop4: detected capacity change from 0 to 69632 [ 344.298752][T16602] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.330293][T16603] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.358014][T16599] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 17:04:51 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x501840) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)={0x1, 0x100, 0x0, {}, 0x0, 0x3}) r2 = getpid() fcntl$lock(r1, 0x26, &(0x7f0000000140)={0x1, 0xf, 0x100000001, 0x2, r2}) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000380)='./file0\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000000)='./bus\x00', &(0x7f0000000080), &(0x7f0000000100), 0x2, 0x2) 17:04:51 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x40605346, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:51 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 344.381669][T16599] EXT4-fs (loop4): get root inode failed [ 344.387355][T16599] EXT4-fs (loop4): mount failed 17:04:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:51 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 344.435872][T16615] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.447527][T16616] loop5: detected capacity change from 0 to 69632 [ 344.455734][T16616] EXT4-fs (loop5): unsupported descriptor size 0 [ 344.463347][T16617] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:51 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 344.514314][T16622] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.530577][T16626] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.531437][T16627] loop5: detected capacity change from 0 to 69632 17:04:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 11) [ 344.575175][T16630] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.589887][T16633] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.597514][T16635] FAULT_INJECTION: forcing a failure. [ 344.597514][T16635] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 344.609847][T16627] EXT4-fs (loop5): unsupported descriptor size 0 [ 344.614142][T16635] CPU: 0 PID: 16635 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 344.630265][T16635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.640392][T16635] Call Trace: [ 344.643827][T16635] [ 344.646747][T16635] dump_stack_lvl+0xd6/0x122 [ 344.651357][T16635] dump_stack+0x11/0x1b [ 344.655502][T16635] should_fail+0x23c/0x250 [ 344.659911][T16635] __alloc_pages+0x102/0x330 [ 344.664504][T16635] alloc_pages_vma+0x5ee/0x770 [ 344.669342][T16635] shmem_getpage_gfp+0x983/0x1380 [ 344.674420][T16635] shmem_write_begin+0x7e/0x100 [ 344.679324][T16635] generic_perform_write+0x1c8/0x400 [ 344.684604][T16635] ? current_time+0xed/0x1a0 [ 344.689266][T16635] __generic_file_write_iter+0xf7/0x2b0 [ 344.694805][T16635] ? generic_write_checks+0x250/0x290 [ 344.700203][T16635] generic_file_write_iter+0x75/0x130 [ 344.705565][T16635] vfs_write+0x7f5/0x950 [ 344.709799][T16635] __x64_sys_pwrite64+0xf5/0x150 [ 344.715252][T16635] do_syscall_64+0x44/0xa0 [ 344.719665][T16635] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 344.725557][T16635] RIP: 0033:0x7fc17466dab7 [ 344.729966][T16635] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 344.749587][T16635] RSP: 002b:00007fc172430f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 344.758056][T16635] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466dab7 [ 344.766024][T16635] RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004 17:04:51 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 344.774160][T16635] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 344.782123][T16635] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004 [ 344.790172][T16635] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 344.798140][T16635] [ 344.810054][T16635] loop4: detected capacity change from 0 to 69632 [ 344.815911][T16639] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.829026][T16640] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.851534][T16635] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 344.861303][T16635] EXT4-fs (loop4): group descriptors corrupted! 17:04:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:51 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 344.922849][T16644] loop5: detected capacity change from 0 to 69632 17:04:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={r1, 0xffffffffffffff00, 0x8, 0xed06}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, r3, @out_args}, './bus\x00'}) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) setxattr$incfs_size(&(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000080), &(0x7f0000000100)=0x1, 0x8, 0x1) [ 344.970498][T16646] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 344.992213][T16644] EXT4-fs (loop5): unsupported descriptor size 0 [ 345.040251][T16649] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:51 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000200)="7bb2c695a71e05b7b7376f6d0eecbc8559276832083893df8a971312431721d9d372be49625600558c83c160e872b033b41a4002cdd815b8ac11f166f1038f38135a9399800524dfa1ef2eefcbff911be4bac1b6da47b6768886e27e72356fa315defa9207a08e0bffc6d748a9a6f39ef37f35726c0d4ad5343d6e3a608ddbf186fde3d22032deb46a", 0x89}, {&(0x7f00000002c0)="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", 0x1000}], 0x2) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x33) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f00000012c0)={{0x0, 0x40}, {0x6, 0x3f}, 0x43fd, 0x4, 0xf9}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x50, r1, 0xedd33000) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 12) 17:04:51 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x408c5333, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:51 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 345.141774][T16653] FAULT_INJECTION: forcing a failure. [ 345.141774][T16653] name failslab, interval 1, probability 0, space 0, times 0 [ 345.154409][T16653] CPU: 1 PID: 16653 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 345.164212][T16653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.174373][T16653] Call Trace: [ 345.177647][T16653] [ 345.180572][T16653] dump_stack_lvl+0xd6/0x122 [ 345.185158][T16653] dump_stack+0x11/0x1b [ 345.189310][T16653] should_fail+0x23c/0x250 [ 345.193780][T16653] ? xas_create+0x3fb/0xb10 [ 345.198359][T16653] __should_failslab+0x81/0x90 [ 345.203168][T16653] should_failslab+0x5/0x20 [ 345.207724][T16653] kmem_cache_alloc+0x4f/0x320 [ 345.212550][T16653] xas_create+0x3fb/0xb10 [ 345.216876][T16653] ? mem_cgroup_migrate+0x230/0x290 [ 345.222090][T16653] xas_create_range+0x146/0x360 [ 345.226942][T16653] shmem_add_to_page_cache+0x3dd/0x670 [ 345.232570][T16653] shmem_getpage_gfp+0xb99/0x1380 [ 345.237604][T16653] shmem_write_begin+0x7e/0x100 [ 345.242580][T16653] generic_perform_write+0x1c8/0x400 [ 345.247866][T16653] ? current_time+0xed/0x1a0 [ 345.252574][T16653] __generic_file_write_iter+0xf7/0x2b0 [ 345.258246][T16653] ? generic_write_checks+0x250/0x290 [ 345.263668][T16653] generic_file_write_iter+0x75/0x130 [ 345.269036][T16653] vfs_write+0x7f5/0x950 [ 345.273273][T16653] __x64_sys_pwrite64+0xf5/0x150 [ 345.278290][T16653] do_syscall_64+0x44/0xa0 [ 345.282751][T16653] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 345.288644][T16653] RIP: 0033:0x7fc17466dab7 [ 345.293090][T16653] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 345.312016][T16656] loop5: detected capacity change from 0 to 69632 [ 345.312749][T16653] RSP: 002b:00007fc172430f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 345.312771][T16653] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466dab7 [ 345.335533][T16653] RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004 [ 345.343490][T16653] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 345.351441][T16653] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004 [ 345.359391][T16653] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 345.367344][T16653] [ 345.371057][T16656] EXT4-fs (loop5): unsupported descriptor size 0 17:04:52 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 345.383982][T16671] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 345.395782][T16672] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 345.412438][T16653] loop4: detected capacity change from 0 to 69632 17:04:52 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x40a85321, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:52 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 345.434205][T16653] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 345.436796][T16676] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 345.463532][T16653] EXT4-fs (loop4): get root inode failed [ 345.469373][T16653] EXT4-fs (loop4): mount failed [ 345.474549][T16677] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 13) 17:04:52 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 345.511864][T16682] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 345.515134][T16684] loop5: detected capacity change from 0 to 69632 [ 345.530205][T16685] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 345.550473][T16684] EXT4-fs (loop5): unsupported descriptor size 0 [ 345.576320][T16690] FAULT_INJECTION: forcing a failure. [ 345.576320][T16690] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 345.577849][T16691] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 345.589409][T16690] CPU: 0 PID: 16690 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 345.603990][T16692] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 345.610212][T16690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.610226][T16690] Call Trace: [ 345.610232][T16690] [ 345.610280][T16690] dump_stack_lvl+0xd6/0x122 [ 345.641985][T16690] dump_stack+0x11/0x1b [ 345.646183][T16690] should_fail+0x23c/0x250 [ 345.650579][T16690] should_fail_usercopy+0x16/0x20 [ 345.655664][T16690] copy_page_from_iter_atomic+0x2f1/0xc60 [ 345.661461][T16690] ? shmem_write_begin+0x7e/0x100 [ 345.666471][T16690] generic_perform_write+0x211/0x400 [ 345.671795][T16690] ? current_time+0xed/0x1a0 [ 345.676493][T16690] __generic_file_write_iter+0xf7/0x2b0 [ 345.682032][T16690] ? generic_write_checks+0x250/0x290 [ 345.687380][T16690] generic_file_write_iter+0x75/0x130 [ 345.692777][T16690] vfs_write+0x7f5/0x950 [ 345.696999][T16690] __x64_sys_pwrite64+0xf5/0x150 [ 345.702199][T16690] do_syscall_64+0x44/0xa0 [ 345.706631][T16690] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 345.712691][T16690] RIP: 0033:0x7fc17466dab7 [ 345.717171][T16690] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 345.736814][T16690] RSP: 002b:00007fc172430f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 345.745215][T16690] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466dab7 [ 345.753168][T16690] RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004 [ 345.761125][T16690] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 345.769075][T16690] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004 [ 345.777035][T16690] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 345.785160][T16690] [ 345.789723][T16690] loop4: detected capacity change from 0 to 69632 [ 345.808798][T16690] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 345.826699][T16690] EXT4-fs (loop4): get root inode failed [ 345.832418][T16690] EXT4-fs (loop4): mount failed 17:04:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f0000000040)='./bus\x00', 0x68) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:52 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:52 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x14a) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000000)='.log\x00', 0x10000, 0x62) futimesat(r1, &(0x7f0000000080)='./bus\x00', &(0x7f0000000100)={{0x0, 0xea60}, {0x0, 0x2710}}) 17:04:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0), 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 14) 17:04:52 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x40a85323, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 346.084652][T16704] loop5: detected capacity change from 0 to 69632 [ 346.087014][T16705] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 346.102645][T16707] FAULT_INJECTION: forcing a failure. [ 346.102645][T16707] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 346.116028][T16707] CPU: 1 PID: 16707 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 346.121805][T16704] EXT4-fs (loop5): unsupported descriptor size 0 [ 346.125906][T16707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.125921][T16707] Call Trace: [ 346.125927][T16707] [ 346.148801][T16707] dump_stack_lvl+0xd6/0x122 [ 346.153471][T16707] dump_stack+0x11/0x1b [ 346.157619][T16707] should_fail+0x23c/0x250 [ 346.162107][T16707] __alloc_pages+0x102/0x330 [ 346.166690][T16707] alloc_pages_vma+0x5ee/0x770 [ 346.171530][T16707] shmem_getpage_gfp+0x983/0x1380 [ 346.176600][T16707] shmem_write_begin+0x7e/0x100 [ 346.181483][T16707] generic_perform_write+0x1c8/0x400 [ 346.186767][T16707] ? current_time+0xed/0x1a0 [ 346.191418][T16707] __generic_file_write_iter+0xf7/0x2b0 [ 346.196973][T16707] ? generic_write_checks+0x250/0x290 [ 346.202359][T16707] generic_file_write_iter+0x75/0x130 [ 346.207740][T16707] vfs_write+0x7f5/0x950 [ 346.212143][T16707] __x64_sys_pwrite64+0xf5/0x150 [ 346.217196][T16707] do_syscall_64+0x44/0xa0 [ 346.221624][T16707] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 346.227570][T16707] RIP: 0033:0x7fc17466dab7 [ 346.231984][T16707] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 346.251801][T16707] RSP: 002b:00007fc172430f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 346.260225][T16707] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466dab7 [ 346.268190][T16707] RDX: 0000000000000070 RSI: 0000000020000140 RDI: 0000000000000004 [ 346.276283][T16707] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 346.284257][T16707] R10: 0000000000004400 R11: 0000000000000293 R12: 0000000000000004 [ 346.292297][T16707] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 346.300266][T16707] [ 346.303972][T16707] loop4: detected capacity change from 0 to 69632 [ 346.312299][T16717] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:53 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x23000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 346.331872][T16707] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: root inode unallocated [ 346.371512][T16722] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0), 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 346.389921][T16707] EXT4-fs (loop4): get root inode failed [ 346.395580][T16707] EXT4-fs (loop4): mount failed [ 346.420372][T16724] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 346.430070][T16726] loop5: detected capacity change from 0 to 69632 17:04:53 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x40bc5311, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:53 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x27000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 15) [ 346.477480][T16726] EXT4-fs (loop5): unsupported descriptor size 0 [ 346.503689][T16732] FAULT_INJECTION: forcing a failure. [ 346.503689][T16732] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 346.516766][T16732] CPU: 1 PID: 16732 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 346.527210][T16732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.537265][T16732] Call Trace: [ 346.540539][T16732] [ 346.543499][T16732] dump_stack_lvl+0xd6/0x122 [ 346.548084][T16732] dump_stack+0x11/0x1b [ 346.552236][T16732] should_fail+0x23c/0x250 [ 346.556654][T16732] should_fail_usercopy+0x16/0x20 [ 346.561876][T16732] copy_page_from_iter_atomic+0x2f1/0xc60 [ 346.567620][T16732] ? shmem_write_begin+0x7e/0x100 [ 346.572717][T16732] generic_perform_write+0x211/0x400 [ 346.577996][T16732] ? current_time+0xed/0x1a0 [ 346.582659][T16732] __generic_file_write_iter+0xf7/0x2b0 [ 346.588258][T16732] ? generic_write_checks+0x250/0x290 [ 346.593647][T16732] generic_file_write_iter+0x75/0x130 [ 346.599012][T16732] vfs_write+0x7f5/0x950 [ 346.603251][T16732] __x64_sys_pwrite64+0xf5/0x150 [ 346.608191][T16732] do_syscall_64+0x44/0xa0 [ 346.612683][T16732] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 346.618576][T16732] RIP: 0033:0x7fc17466dab7 [ 346.622985][T16732] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 346.642687][T16732] RSP: 002b:00007fc172430f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 346.651132][T16732] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466dab7 [ 346.651700][T16730] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 346.659428][T16732] RDX: 0000000000000070 RSI: 0000000020000140 RDI: 0000000000000004 [ 346.659444][T16732] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 346.659455][T16732] R10: 0000000000004400 R11: 0000000000000293 R12: 0000000000000004 [ 346.659467][T16732] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 346.659481][T16732] [ 346.711200][T16733] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:53 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000600)='fd\x00') getdents(r1, &(0x7f0000001040)=""/4096, 0x1000) symlinkat(&(0x7f0000000080)='./bus\x00', r1, &(0x7f0000000200)='./bus\x00') io_setup(0x1f, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, r1, {0xffff3973}}, './bus\x00'}) symlinkat(&(0x7f0000000240)='./bus\x00', r4, &(0x7f00000002c0)='./bus\x00') io_submit(r2, 0x1, &(0x7f0000000340)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r3, &(0x7f0000002940)="02", 0x1}]) connect(r3, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x1, 0x2, {0xa, 0x4e23, 0x81, @mcast1, 0x81}}}, 0x80) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 346.722517][T16732] loop4: detected capacity change from 0 to 69632 [ 346.730862][T16732] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 346.744544][T16732] EXT4-fs (loop4): get root inode failed [ 346.750209][T16732] EXT4-fs (loop4): mount failed 17:04:53 executing program 0: r0 = fork() prlimit64(r0, 0xe, &(0x7f0000000280)={0x3, 0x200000000008d}, 0x0) r1 = getpid() r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) setrlimit(0xf, &(0x7f0000000040)={0x300000000000000, 0x7}) 17:04:53 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0), 0x0, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 16) [ 346.887208][T16741] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 346.900970][T16744] loop5: detected capacity change from 0 to 69632 [ 346.916859][T16746] FAULT_INJECTION: forcing a failure. [ 346.916859][T16746] name failslab, interval 1, probability 0, space 0, times 0 [ 346.929504][T16746] CPU: 1 PID: 16746 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 346.939306][T16746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.946176][T16750] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 346.949390][T16746] Call Trace: [ 346.949398][T16746] [ 346.966648][T16746] dump_stack_lvl+0xd6/0x122 [ 346.971237][T16746] dump_stack+0x11/0x1b [ 346.975456][T16746] should_fail+0x23c/0x250 [ 346.980028][T16746] ? getname_flags+0x84/0x3f0 17:04:53 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 346.984704][T16746] __should_failslab+0x81/0x90 [ 346.989506][T16746] should_failslab+0x5/0x20 [ 346.994012][T16746] kmem_cache_alloc+0x4f/0x320 [ 346.998824][T16746] getname_flags+0x84/0x3f0 [ 347.003373][T16746] ? vfs_write+0x667/0x950 [ 347.007867][T16746] getname+0x15/0x20 [ 347.011794][T16746] do_sys_openat2+0x6d/0x2b0 [ 347.014535][T16753] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 347.016425][T16746] __x64_sys_openat+0xef/0x110 [ 347.032144][T16746] do_syscall_64+0x44/0xa0 [ 347.036635][T16746] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 347.042534][T16746] RIP: 0033:0x7fc17466da04 [ 347.046977][T16746] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 347.066914][T16746] RSP: 002b:00007fc172430ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 347.075324][T16746] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466da04 17:04:53 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 347.083441][T16746] RDX: 0000000000000002 RSI: 00007fc172431000 RDI: 00000000ffffff9c [ 347.091411][T16746] RBP: 00007fc172431000 R08: 0000000000000000 R09: ffffffffffffffff [ 347.099421][T16746] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 347.107460][T16746] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 347.115515][T16746] 17:04:53 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x80045300, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:54 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 347.133695][T16744] EXT4-fs (loop5): unsupported descriptor size 0 [ 347.147157][T16759] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 347.165571][T16761] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa0000", 0x10, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 347.226808][T16764] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 347.248966][T16767] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 347.271461][T16769] loop5: detected capacity change from 0 to 69632 17:04:54 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 17) [ 347.301421][T16769] EXT4-fs (loop5): unsupported descriptor size 0 [ 347.337336][T16773] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 347.349781][T16775] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 347.407925][T16778] FAULT_INJECTION: forcing a failure. [ 347.407925][T16778] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 347.421006][T16778] CPU: 1 PID: 16778 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 347.430839][T16778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.440982][T16778] Call Trace: [ 347.444252][T16778] [ 347.447214][T16778] dump_stack_lvl+0xd6/0x122 [ 347.451805][T16778] dump_stack+0x11/0x1b [ 347.455961][T16778] should_fail+0x23c/0x250 [ 347.460384][T16778] should_fail_usercopy+0x16/0x20 [ 347.465435][T16778] strncpy_from_user+0x21/0x250 [ 347.470290][T16778] getname_flags+0xb8/0x3f0 [ 347.474879][T16778] ? vfs_write+0x667/0x950 [ 347.479292][T16778] getname+0x15/0x20 [ 347.483185][T16778] do_sys_openat2+0x6d/0x2b0 [ 347.487789][T16778] __x64_sys_openat+0xef/0x110 [ 347.492554][T16778] do_syscall_64+0x44/0xa0 [ 347.496986][T16778] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 347.502958][T16778] RIP: 0033:0x7fc17466da04 [ 347.507421][T16778] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 347.527178][T16778] RSP: 002b:00007fc172430ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 347.535610][T16778] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466da04 [ 347.543579][T16778] RDX: 0000000000000002 RSI: 00007fc172431000 RDI: 00000000ffffff9c 17:04:54 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './bus\x00'}) fallocate(r1, 0x19, 0x80, 0x4) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200400000008a}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = gettid() getrlimit(0xa, &(0x7f0000000080)) tkill(r1, 0x7) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9, 0x100, 0xffffffffffffffc1}, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) open(&(0x7f0000000040)='./bus\x00', 0x280000, 0xc0) 17:04:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa0000", 0x10, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:54 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 18) [ 347.551549][T16778] RBP: 00007fc172431000 R08: 0000000000000000 R09: ffffffffffffffff [ 347.559601][T16778] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 347.567611][T16778] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 347.575649][T16778] [ 347.625064][T16786] FAULT_INJECTION: forcing a failure. [ 347.625064][T16786] name failslab, interval 1, probability 0, space 0, times 0 [ 347.637719][T16786] CPU: 1 PID: 16786 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 347.647521][T16786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.657569][T16786] Call Trace: [ 347.660906][T16786] [ 347.663830][T16786] dump_stack_lvl+0xd6/0x122 [ 347.668415][T16786] dump_stack+0x11/0x1b 17:04:54 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x80045301, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 347.672569][T16786] should_fail+0x23c/0x250 [ 347.677009][T16786] ? __alloc_file+0x2e/0x1a0 [ 347.681648][T16786] __should_failslab+0x81/0x90 [ 347.686413][T16786] should_failslab+0x5/0x20 [ 347.691000][T16786] kmem_cache_alloc+0x4f/0x320 [ 347.695811][T16786] __alloc_file+0x2e/0x1a0 [ 347.700227][T16786] alloc_empty_file+0xcd/0x1c0 [ 347.704995][T16786] path_openat+0x6a/0x1eb0 [ 347.709457][T16786] ? __set_page_dirty_no_writeback+0x7d/0xc0 [ 347.715441][T16786] ? folio_mark_dirty+0x84/0xe0 [ 347.720288][T16786] ? folio_unlock+0x29/0x40 [ 347.724864][T16786] ? unlock_page+0x37/0x50 [ 347.729280][T16786] ? shmem_write_end+0x3bd/0x420 [ 347.734266][T16786] ? inode_to_bdi+0x43/0xa0 [ 347.738894][T16786] ? balance_dirty_pages_ratelimited+0x47/0x280 [ 347.745180][T16786] ? generic_perform_write+0x397/0x400 [ 347.750757][T16786] do_filp_open+0x105/0x220 [ 347.755258][T16786] do_sys_openat2+0xb5/0x2b0 [ 347.759866][T16786] __x64_sys_openat+0xef/0x110 [ 347.764627][T16786] do_syscall_64+0x44/0xa0 [ 347.769045][T16786] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 347.774976][T16786] RIP: 0033:0x7fc17466da04 [ 347.779407][T16786] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 347.799016][T16786] RSP: 002b:00007fc172430ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 347.807432][T16786] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466da04 [ 347.815395][T16786] RDX: 0000000000000002 RSI: 00007fc172431000 RDI: 00000000ffffff9c [ 347.823426][T16786] RBP: 00007fc172431000 R08: 0000000000000000 R09: ffffffffffffffff [ 347.831409][T16786] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 347.839389][T16786] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 347.847356][T16786] [ 347.852318][T16784] loop5: detected capacity change from 0 to 69632 [ 347.860794][T16795] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 19) [ 347.872996][T16784] EXT4-fs (loop5): unsupported descriptor size 0 17:04:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa0000", 0x10, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 347.948755][T16799] FAULT_INJECTION: forcing a failure. [ 347.948755][T16799] name failslab, interval 1, probability 0, space 0, times 0 [ 347.961552][T16799] CPU: 0 PID: 16799 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 347.971356][T16799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.981402][T16799] Call Trace: [ 347.984677][T16799] [ 347.987640][T16799] dump_stack_lvl+0xd6/0x122 [ 347.992233][T16799] dump_stack+0x11/0x1b [ 347.996438][T16799] should_fail+0x23c/0x250 [ 348.000906][T16799] ? security_file_alloc+0x30/0x190 [ 348.006139][T16799] __should_failslab+0x81/0x90 [ 348.010965][T16799] should_failslab+0x5/0x20 [ 348.015586][T16799] kmem_cache_alloc+0x4f/0x320 [ 348.020348][T16799] security_file_alloc+0x30/0x190 [ 348.025403][T16799] __alloc_file+0x83/0x1a0 [ 348.029817][T16799] alloc_empty_file+0xcd/0x1c0 [ 348.034580][T16799] path_openat+0x6a/0x1eb0 [ 348.039059][T16799] ? __set_page_dirty_no_writeback+0x7d/0xc0 [ 348.045131][T16799] ? folio_mark_dirty+0x84/0xe0 [ 348.050069][T16799] ? folio_unlock+0x29/0x40 [ 348.054578][T16799] ? unlock_page+0x37/0x50 [ 348.059079][T16799] ? shmem_write_end+0x3bd/0x420 [ 348.064029][T16799] ? inode_to_bdi+0x43/0xa0 [ 348.068534][T16799] ? balance_dirty_pages_ratelimited+0x47/0x280 [ 348.074786][T16799] ? generic_perform_write+0x397/0x400 [ 348.080253][T16799] do_filp_open+0x105/0x220 [ 348.084764][T16799] do_sys_openat2+0xb5/0x2b0 [ 348.089522][T16799] __x64_sys_openat+0xef/0x110 [ 348.094391][T16799] do_syscall_64+0x44/0xa0 [ 348.098861][T16799] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 348.104765][T16799] RIP: 0033:0x7fc17466da04 [ 348.109171][T16799] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 348.128863][T16799] RSP: 002b:00007fc172430ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 348.137308][T16799] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc17466da04 17:04:54 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0x400) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) [ 348.145283][T16799] RDX: 0000000000000002 RSI: 00007fc172431000 RDI: 00000000ffffff9c [ 348.153258][T16799] RBP: 00007fc172431000 R08: 0000000000000000 R09: ffffffffffffffff [ 348.161226][T16799] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 348.169298][T16799] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 348.177355][T16799] 17:04:55 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) clone3(&(0x7f0000000400)={0x80800, &(0x7f0000000080), &(0x7f0000000100)=0x0, &(0x7f0000000140), {0x1}, &(0x7f00000002c0)=""/109, 0x6d, &(0x7f0000000340)=""/132, &(0x7f0000000200)=[r0, r0], 0x2, {r1}}, 0x58) sched_setattr(r2, &(0x7f0000000480)={0x38, 0x5, 0xb2530f3526973422, 0x282, 0x2000, 0x40, 0x10000005, 0x9, 0x27, 0x8000}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) write$cgroup_freezer_state(r1, &(0x7f00000018c0)='FREEZING\x00', 0x9) setrlimit(0x0, &(0x7f0000000040)={0x401, 0x200}) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000001840)={0x53, 0xfffffffffffffffc, 0x2b, 0x2, @scatter={0x4, 0x0, &(0x7f00000016c0)=[{&(0x7f00000004c0)=""/59, 0x3b}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/196, 0xc4}, {&(0x7f0000001600)=""/160, 0xa0}]}, &(0x7f0000001700)="770a9951ab285acb0db7c1764752126e771cf53845d893e467e1a5075e9ab135516bf9b531d5114876fa5e", &(0x7f0000001740)=""/135, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001800)}) truncate(&(0x7f0000000240)='./bus\x00', 0x0) [ 348.238246][T16805] loop5: detected capacity change from 0 to 69632 17:04:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 20) 17:04:55 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x80086601, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 348.312420][T16810] FAULT_INJECTION: forcing a failure. [ 348.312420][T16810] name failslab, interval 1, probability 0, space 0, times 0 [ 348.323468][T16805] EXT4-fs (loop5): unsupported descriptor size 0 [ 348.325082][T16810] CPU: 1 PID: 16810 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 348.341115][T16810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.342757][T16813] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 348.351258][T16810] Call Trace: [ 348.351266][T16810] [ 348.351273][T16810] dump_stack_lvl+0xd6/0x122 [ 348.351295][T16810] dump_stack+0x11/0x1b [ 348.377250][T16810] should_fail+0x23c/0x250 [ 348.381815][T16810] ? kzalloc+0x16/0x20 [ 348.385885][T16810] __should_failslab+0x81/0x90 [ 348.390652][T16810] should_failslab+0x5/0x20 [ 348.395240][T16810] __kmalloc+0x6f/0x370 [ 348.399396][T16810] ? iput+0x1d2/0x510 [ 348.403472][T16810] kzalloc+0x16/0x20 [ 348.406916][T16817] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 348.407369][T16810] alloc_workqueue+0x12f/0xad0 [ 348.407402][T16810] ? blkdev_get_by_dev+0xb65/0xc40 [ 348.428156][T16810] ? preempt_count_add+0x4e/0x90 [ 348.433156][T16810] ? _raw_spin_unlock+0x2e/0x50 [ 348.438005][T16810] ? bd_prepare_to_claim+0x1ac/0x200 [ 348.443289][T16810] loop_configure+0x70e/0xf30 [ 348.448035][T16810] lo_ioctl+0x583/0x1270 [ 348.452393][T16810] ? unlock_page+0x37/0x50 [ 348.456823][T16810] ? __rcu_read_unlock+0x5c/0x290 17:04:55 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f010000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 348.461847][T16810] ? blkdev_common_ioctl+0x438/0x1120 [ 348.467264][T16810] ? do_vfs_ioctl+0x819/0x14a0 [ 348.472105][T16810] ? lo_release+0x120/0x120 [ 348.476690][T16810] blkdev_ioctl+0x20e/0x440 [ 348.481315][T16810] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 348.486783][T16810] __se_sys_ioctl+0xcb/0x140 [ 348.491378][T16810] __x64_sys_ioctl+0x3f/0x50 [ 348.495990][T16810] do_syscall_64+0x44/0xa0 [ 348.500395][T16810] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 348.506375][T16810] RIP: 0033:0x7fc1746ba8a7 17:04:55 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x80087601, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 348.510768][T16810] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 348.530790][T16810] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 348.539254][T16810] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 348.547339][T16810] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 348.555336][T16810] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 17:04:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5", 0x18, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 21) [ 348.563288][T16810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 348.571335][T16810] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 348.579351][T16810] [ 348.596756][T16829] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 348.640322][T16831] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 348.657638][T16834] loop5: detected capacity change from 0 to 69632 [ 348.677772][T16836] FAULT_INJECTION: forcing a failure. [ 348.677772][T16836] name failslab, interval 1, probability 0, space 0, times 0 [ 348.690421][T16836] CPU: 0 PID: 16836 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 348.700219][T16836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.710266][T16836] Call Trace: [ 348.713533][T16836] [ 348.716451][T16836] dump_stack_lvl+0xd6/0x122 [ 348.721036][T16836] dump_stack+0x11/0x1b [ 348.725179][T16836] should_fail+0x23c/0x250 [ 348.729592][T16836] ? alloc_workqueue+0x15d/0xad0 [ 348.734627][T16836] __should_failslab+0x81/0x90 [ 348.739473][T16836] should_failslab+0x5/0x20 [ 348.743975][T16836] kmem_cache_alloc_trace+0x52/0x350 [ 348.749299][T16836] ? kzalloc+0x16/0x20 [ 348.753428][T16836] alloc_workqueue+0x15d/0xad0 [ 348.758227][T16836] ? blkdev_get_by_dev+0xb65/0xc40 [ 348.763391][T16836] ? preempt_count_add+0x4e/0x90 [ 348.768398][T16836] ? _raw_spin_unlock+0x2e/0x50 [ 348.773281][T16836] ? bd_prepare_to_claim+0x1ac/0x200 [ 348.778604][T16836] loop_configure+0x70e/0xf30 [ 348.783283][T16836] lo_ioctl+0x583/0x1270 [ 348.787520][T16836] ? unlock_page+0x37/0x50 [ 348.791929][T16836] ? __rcu_read_unlock+0x5c/0x290 [ 348.796975][T16836] ? blkdev_common_ioctl+0x438/0x1120 [ 348.802407][T16836] ? do_vfs_ioctl+0x819/0x14a0 [ 348.807212][T16836] ? lo_release+0x120/0x120 [ 348.811705][T16836] blkdev_ioctl+0x20e/0x440 [ 348.816272][T16836] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 348.821731][T16836] __se_sys_ioctl+0xcb/0x140 [ 348.826314][T16836] __x64_sys_ioctl+0x3f/0x50 [ 348.831046][T16836] do_syscall_64+0x44/0xa0 [ 348.835461][T16836] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 348.841439][T16836] RIP: 0033:0x7fc1746ba8a7 [ 348.845921][T16836] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 348.865545][T16836] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 348.873964][T16836] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 348.881923][T16836] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 17:04:55 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 348.889897][T16836] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 348.897893][T16836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 348.905854][T16836] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 348.913837][T16836] 17:04:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 22) [ 348.937257][T16834] EXT4-fs (loop5): unsupported descriptor size 0 [ 348.965485][T16839] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 348.991956][T16842] FAULT_INJECTION: forcing a failure. [ 348.991956][T16842] name failslab, interval 1, probability 0, space 0, times 0 [ 349.004641][T16842] CPU: 0 PID: 16842 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 349.014518][T16842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.024599][T16842] Call Trace: [ 349.027879][T16842] [ 349.030818][T16842] dump_stack_lvl+0xd6/0x122 [ 349.035452][T16842] dump_stack+0x11/0x1b [ 349.039605][T16842] should_fail+0x23c/0x250 [ 349.044045][T16842] ? kzalloc+0x16/0x20 [ 349.048124][T16842] __should_failslab+0x81/0x90 [ 349.052898][T16842] should_failslab+0x5/0x20 [ 349.057406][T16842] __kmalloc+0x6f/0x370 [ 349.061616][T16842] ? number+0xa13/0xb60 [ 349.065776][T16842] kzalloc+0x16/0x20 [ 349.069715][T16842] apply_wqattrs_prepare+0x3a/0x630 [ 349.074917][T16842] ? vsnprintf+0xe8f/0xed0 [ 349.079363][T16842] apply_workqueue_attrs+0x9e/0x100 [ 349.084645][T16842] alloc_workqueue+0x777/0xad0 [ 349.089419][T16842] ? preempt_count_add+0x4e/0x90 [ 349.094360][T16842] ? _raw_spin_unlock+0x2e/0x50 [ 349.099295][T16842] ? bd_prepare_to_claim+0x1ac/0x200 [ 349.104580][T16842] loop_configure+0x70e/0xf30 [ 349.109343][T16842] lo_ioctl+0x583/0x1270 [ 349.113585][T16842] ? unlock_page+0x37/0x50 [ 349.118023][T16842] ? __rcu_read_unlock+0x5c/0x290 [ 349.123084][T16842] ? blkdev_common_ioctl+0x438/0x1120 [ 349.128457][T16842] ? do_vfs_ioctl+0x819/0x14a0 [ 349.133281][T16842] ? lo_release+0x120/0x120 [ 349.137786][T16842] blkdev_ioctl+0x20e/0x440 [ 349.142316][T16842] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 349.147779][T16842] __se_sys_ioctl+0xcb/0x140 [ 349.152429][T16842] __x64_sys_ioctl+0x3f/0x50 [ 349.157111][T16842] do_syscall_64+0x44/0xa0 [ 349.161586][T16842] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 349.167533][T16842] RIP: 0033:0x7fc1746ba8a7 [ 349.171947][T16842] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:04:56 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 349.174787][T16844] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 349.191597][T16842] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 349.191621][T16842] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 349.191632][T16842] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 349.226902][T16842] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 349.234876][T16842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 17:04:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5", 0x18, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 23) [ 349.235568][T16846] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 349.242954][T16842] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 349.242973][T16842] 17:04:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9, 0x0, 0xffff}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 349.317464][T16848] loop5: detected capacity change from 0 to 69632 [ 349.324554][T16849] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 349.354516][T16852] FAULT_INJECTION: forcing a failure. [ 349.354516][T16852] name failslab, interval 1, probability 0, space 0, times 0 [ 349.367212][T16852] CPU: 1 PID: 16852 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 349.377036][T16852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.379396][T16848] EXT4-fs (loop5): unsupported descriptor size 0 [ 349.387144][T16852] Call Trace: [ 349.387152][T16852] [ 349.387159][T16852] dump_stack_lvl+0xd6/0x122 [ 349.387181][T16852] dump_stack+0x11/0x1b [ 349.408348][T16852] should_fail+0x23c/0x250 17:04:56 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8cffffff}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 349.412800][T16852] ? apply_wqattrs_prepare+0x5f/0x630 [ 349.418167][T16852] __should_failslab+0x81/0x90 [ 349.422955][T16852] should_failslab+0x5/0x20 [ 349.427510][T16852] kmem_cache_alloc_trace+0x52/0x350 [ 349.432796][T16852] ? kzalloc+0x16/0x20 [ 349.436914][T16852] apply_wqattrs_prepare+0x5f/0x630 [ 349.442105][T16852] ? vsnprintf+0xe8f/0xed0 [ 349.446572][T16852] apply_workqueue_attrs+0x9e/0x100 [ 349.451764][T16852] alloc_workqueue+0x777/0xad0 [ 349.456529][T16852] ? preempt_count_add+0x4e/0x90 [ 349.461471][T16852] ? _raw_spin_unlock+0x2e/0x50 17:04:56 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x801c581f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 349.466322][T16852] ? bd_prepare_to_claim+0x1ac/0x200 [ 349.471599][T16852] loop_configure+0x70e/0xf30 [ 349.476345][T16852] lo_ioctl+0x583/0x1270 [ 349.480600][T16852] ? unlock_page+0x37/0x50 [ 349.485082][T16852] ? __rcu_read_unlock+0x5c/0x290 [ 349.490128][T16852] ? blkdev_common_ioctl+0x438/0x1120 [ 349.495495][T16852] ? do_vfs_ioctl+0x819/0x14a0 [ 349.500268][T16852] ? lo_release+0x120/0x120 [ 349.504980][T16852] blkdev_ioctl+0x20e/0x440 [ 349.509548][T16852] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 349.515006][T16852] __se_sys_ioctl+0xcb/0x140 [ 349.519663][T16852] __x64_sys_ioctl+0x3f/0x50 [ 349.524322][T16852] do_syscall_64+0x44/0xa0 [ 349.528754][T16852] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 349.534678][T16852] RIP: 0033:0x7fc1746ba8a7 [ 349.539083][T16852] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 349.558765][T16852] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 349.567176][T16852] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 349.575147][T16852] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 349.583275][T16852] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 349.591248][T16852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 349.599218][T16852] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 349.607186][T16852] 17:04:56 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0ad1d00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5", 0x18, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 349.613097][T16860] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 349.624883][T16861] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 24) [ 349.682588][T16866] loop5: detected capacity change from 0 to 69632 [ 349.690383][T16864] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 349.730972][T16866] EXT4-fs (loop5): unsupported descriptor size 0 [ 349.738303][T16869] FAULT_INJECTION: forcing a failure. [ 349.738303][T16869] name failslab, interval 1, probability 0, space 0, times 0 [ 349.751048][T16869] CPU: 1 PID: 16869 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 349.760860][T16869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.770967][T16869] Call Trace: [ 349.774300][T16869] [ 349.777230][T16869] dump_stack_lvl+0xd6/0x122 [ 349.781858][T16869] dump_stack+0x11/0x1b [ 349.786012][T16869] should_fail+0x23c/0x250 [ 349.790459][T16869] ? apply_wqattrs_prepare+0xbe/0x630 [ 349.795896][T16869] __should_failslab+0x81/0x90 [ 349.800680][T16869] should_failslab+0x5/0x20 [ 349.805248][T16869] kmem_cache_alloc_trace+0x52/0x350 [ 349.810590][T16869] ? apply_wqattrs_prepare+0x5f/0x630 [ 349.815990][T16869] apply_wqattrs_prepare+0xbe/0x630 [ 349.821188][T16869] ? vsnprintf+0xe8f/0xed0 [ 349.825600][T16869] apply_workqueue_attrs+0x9e/0x100 17:04:56 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0045878, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 349.830816][T16869] alloc_workqueue+0x777/0xad0 [ 349.835658][T16869] ? preempt_count_add+0x4e/0x90 [ 349.840596][T16869] ? _raw_spin_unlock+0x2e/0x50 [ 349.845473][T16869] ? bd_prepare_to_claim+0x1ac/0x200 [ 349.850838][T16869] loop_configure+0x70e/0xf30 [ 349.855669][T16869] lo_ioctl+0x583/0x1270 [ 349.859910][T16869] ? unlock_page+0x37/0x50 [ 349.864341][T16869] ? __rcu_read_unlock+0x5c/0x290 [ 349.869368][T16869] ? blkdev_common_ioctl+0x438/0x1120 [ 349.874743][T16869] ? do_vfs_ioctl+0x819/0x14a0 [ 349.879510][T16869] ? lo_release+0x120/0x120 [ 349.884085][T16869] blkdev_ioctl+0x20e/0x440 [ 349.888591][T16869] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 349.894137][T16869] __se_sys_ioctl+0xcb/0x140 [ 349.898802][T16869] __x64_sys_ioctl+0x3f/0x50 [ 349.903389][T16869] do_syscall_64+0x44/0xa0 [ 349.907818][T16869] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 349.913780][T16869] RIP: 0033:0x7fc1746ba8a7 [ 349.918185][T16869] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 349.937954][T16869] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 349.946362][T16869] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 349.954327][T16869] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 349.962290][T16869] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 349.970257][T16869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 17:04:56 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./bus\x00', 0x80) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = gettid() tkill(r3, 0x7) r4 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) r5 = socket$unix(0x1, 0x2, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000002380)={0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) recvmmsg$unix(r5, &(0x7f0000008100)=[{{&(0x7f0000002480)=@abs, 0x6e, &(0x7f0000002700)=[{&(0x7f0000002500)=""/247, 0xf7}, {&(0x7f0000002600)=""/253, 0xfd}], 0x2, &(0x7f0000002740)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x138}}, {{&(0x7f0000002880)=@abs, 0x6e, &(0x7f0000003c00)=[{&(0x7f0000002900)=""/23, 0x17}, {&(0x7f0000002940)=""/4, 0x4}, {&(0x7f0000002980)=""/102, 0x66}, {&(0x7f0000002a00)=""/129, 0x81}, {&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000003ac0)=""/61, 0x3d}, {&(0x7f0000003b00)=""/196, 0xc4}], 0x7, &(0x7f0000003c80)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000003d40)=@abs, 0x6e, &(0x7f0000003f40)=[{&(0x7f0000003dc0)=""/84, 0x54}, {&(0x7f0000003e40)=""/128, 0x80}, {&(0x7f0000003ec0)=""/120, 0x78}], 0x3, &(0x7f0000003f80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{0x0, 0x0, &(0x7f0000005080)=[{&(0x7f0000003fc0)=""/73, 0x49}, {&(0x7f0000004040)=""/54, 0x36}, {&(0x7f0000004080)=""/4096, 0x1000}], 0x3, &(0x7f00000050c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{&(0x7f0000005140), 0x6e, &(0x7f0000006680)=[{&(0x7f00000051c0)=""/36, 0x24}, {&(0x7f0000005200)=""/16, 0x10}, {&(0x7f0000005240)=""/225, 0xe1}, {&(0x7f0000005340)=""/137, 0x89}, {&(0x7f0000005400)=""/49, 0x31}, {&(0x7f0000005440)=""/83, 0x53}, {&(0x7f00000054c0)=""/22, 0x16}, {&(0x7f0000005500)=""/220, 0xdc}, {&(0x7f0000005600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/103, 0x67}], 0xa, &(0x7f0000006740)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}], 0x170}}, {{&(0x7f00000068c0), 0x6e, &(0x7f00000069c0)=[{&(0x7f0000006940)=""/80, 0x50}], 0x1}}, {{&(0x7f0000006a00)=@abs, 0x6e, &(0x7f0000007c80)=[{&(0x7f0000006a80)=""/4096, 0x1000}, {&(0x7f0000007a80)=""/99, 0x63}, {&(0x7f0000007b00)=""/195, 0xc3}, {&(0x7f0000007c00)=""/128, 0x80}], 0x4, &(0x7f0000007cc0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000007f80)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x168}}], 0x8, 0x40, &(0x7f0000008300)={0x0, 0x989680}) getresuid(&(0x7f0000008340), &(0x7f0000008380), &(0x7f00000083c0)=0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000008480)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002300)=[{&(0x7f0000000080)="0a80f40ca8de18f7f127475d132bedc7525572e72949dc8a5f19060202be18659145fe1469bfe84289434323e9d1a2a410b985f463c14361fbf9e86d0b64afa8dc424e7a577efed4aec3562f8e0204a95aa1aa381fd2b85ce6c21f22978b454969178e6ff12657349c2cb9714e", 0x6d}, {&(0x7f0000000200)="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", 0xff8}, {&(0x7f0000000100)="df20fb8a51ab783936f4749a42e78ce80c522ac5c58d1eec7a29ab294010aee454f2d08aed370578899d642e8b4b90b79d8d93d6c0bb9454f280fce71fc1364ff4eafcf8fe051ef2471c8813f6ef336219eef10600b4fcb6081ed47cded74b6647ec578bb592c6db5d1ac0b4d5b57d", 0x6f}, {&(0x7f0000001200)="e2649890ba11b9359322e357bf2425018f1755f111b0798a349cf2c54af8e3576ec1ed2851c5d2c0eb5941cd9c126c1b89b1440ac399f71bb5acbdfa569ee0f8a5216a350cc1985115566cd40e67888de64f52a27ba4300d0a8c143fc08eddefa703be8ae2872d7f35b457df9c0545b9f2e9774f530f30809b0e8772b20bdf49b50e1cf0eed262c8595325a896ef67c6bac2d63e35152ee4432406b0169236dcd205eeb810a0e54166fdd27fe95da7ce1518192a210c8b83ead5460883b3924e20e2a90c896a069852ecb75c6ef422af23a6a766dd0f37fd06d812dd2d742377c79ab01eb2c13d0ef4ae4e9e06eaf4fcd1798a3654cc07e39b76c1434eb811570d99813d831e4bf4ce7fa0122cee8443c6bb48fe83cccf62c731bd5987f3c9f16263319e2712a6b2d6c5318d6cbf262864dab94937305d516cfb6e537558292c5b5d4610455a28a26274d7f0fda972ed1ed527e458982f70816f1f40b824cddf081977bab8ab1dff0dad48d850cdc76440a00c15d141faf806c455be17344f277382ee653bf1f5a910b147d3d4e740163de6d90b8442843516cf118f95e47c6c18e18bc9b5267ced73d94bf549c9ae79dab2596aeb1f46f4db4e5cb18b6ee81b557a7f6989174977e7ff637325e50c3db369cb0cdb87affca7df111dd8056c07bc9f3969b14f287789b8c1e04c0d941f0218462957e8b6b2a83795db86133d1fc19707a822cff6b20cdb867027a2aae2e2fad187b50cbbb02259cb31caca7c17198777dc52764dcb4ae6f3f3a97bddc6ea616850906f2e2ec6cdb465ef86ae172f648fb5003f4e32ce4bd2bababc4580b710ef0deca375e857382a55441ac35452b665e2f611cdc29365c7de64de255cf65d0a886a3135519c007293d0332435252dc85edaa402e6514891f1d1844fd9d8b88db2ff330cab55cdab9e71b4e0e637a81be5cd1c94998b82a320f61d7262bb6b83066de633877a87180c8327b8567c983d3cf2199e7ca8332ef9b7d127db04cdc9d278ba97e5856e71167e042fc14bd05ab9de3d4f094fcd87a80d3fcb26c992de6e7ee0336c9b8f69d77282e96725f0d057c93c2a1caf7ab67f382ee25237dbc229b5ae53e08753e30924baf1cac48c075bf1bba50e9cd9b63a25ed799fbec0ee55ec8a7353a35dc32167cdf3a4619b7f1b12cd7d23dd156bbb4fe4828091b99ae3820722eaa8908e2072cb14521a394d722b37974367f84a5744c85d8a109ab4e9aec57395f450be4ed22ed088c028fc329b11e30c17cd8edf52f65c8810df77ff8e38f56fe1c09b074afab0aa371fc9d30c27d56f1f2cbea947e3a2febc5f8c747efc8c1509abc25c45c4fc7a7b33253bb28be64034c35f68d94b8bf8f689ad0e7dec11a540fdf2462d06f89b5df33205c46d63a796cc4146febf1b6ca725dbdefc627366d9615d1d8d89abe307545c9395fbcea645e785b3a021fbc4197e5bbc761030056b0b2c41ed214938ccb7444c40ff253ae0ebc609ef30f7a5348f98e2e2a0b74dedaef68e3f91f4363ef7299fa41501fd0c653d102efcecf5bda7c4d704c980265a73f0f2ce8d0344179862bcb379b92fc52f00b6c21dadf74cebc0037fe7e7b99d33291521c0e0771187770760fb90be7ce74467c9aff5bae928798ca2c940a9d9cb327d65010e8cec9f94773fdd6ac4bab37a55c48f7b68ba262cb576810f2ca74a8102c30b37f4b5214182854cbf207ad089273b6b20f3d886bc906ce7dd8241a756309cfd80b126bfe788b380d263edd2efc3ca7ce0d053eaa53238d119b875426bb2fadea65215c30aa9fa90fcffe87d81543affeb674f8a5bca7ac882482e5ef309da5977785c56bb4dd5158cd9399a04e31215fc4e059689bd06d8e4aaa85201450e1ff243758e49762032aa071b755603cd0bb8bec91c66a87fd7819d8d753cb093186312e58eff8e132ee52fa010f22820b0df3b1fdac1176a065a4183a9382571b4e772835446b1be24f58493536d4f029b609e37ffdc6391d34f341b4008ab34bd54565669448b5a1fec1ebe44868262e8819f468783177e62c7135449d4ec21d9e295a1089957ec0dc57724f2a1c5cb2195488f6a0bf047f9e1b470381f5c550bf3e01cd4b957a250f4f44fcf86a827f98690909dbe76c0a8efb42389da3abe7b2717ef1cbeb1590d4038e533ecb2959cdd62b1a13889a687a506aaaadac618377a679a75c60d556009b60b8ec7cd5466526e020a65393ae7bacdd72be032ea0ab05a41389b4e2b69807b77ea980004298c9a68516c46d8939883687892e48d79efc01325b0fba34d7ec7851229ddd18fdc7d91414b769e4434513bcd51e04a6ae9acf2642602178f403a2c49b3285668591c021b3729527672e3328ae1ade1f6d29e95619f817893d15c99585037a821b212fe1b404954da454791ae37550f662c9938a844369138918d4355ff9709ced02f80610c183fd4c762ab4e07c386ab98a6cf06726bebd8b75d9bb4a0e90b4bc6dd0995605b20e3facdbf824decaa368573302515fe542b6daa689ede9ec939e3e23d1bd23433683ae7826635afbecd919384f324bdd565a720d733d21531382b52ee570533f532e34a5d61be64cbd418792dea9218b90c4ba89fc6efabafcadb0444e66ad31f4422f5bee29c93deaa7ca15e72fa66d7d5938000eacccde378e03e4a6ef02bc32596ad26781b0437490839d34c8e218b2b1d6deb40b064f546b9ee427c212cdbfb39e98d2e8ec14748acceaa4c91575bfc7e8d58898eafb99ab59bbbfc091e58fa315ed2d508e4500c3498a0fda954783a0ae65784d75706efa14b73f9c0af3deb7914377c7a714bf1415483c712ca3d35595ab5199e095fe649d0a6ac6a043f3b0cd39da460d5a660a11d464e21bb7b0d01b8124605b0d42bd6cbfab33d93601c3fc1f33c8bff78acce84ebd773bf41f8e05fd9242c01d1531520fd8fe36cb7b71a1759f68f282025194827a7aea883e926331ae40ae65d5165a817ec6153c1a9c06f317a00ad26d6e1cb200398c3e15f7d0729aa943230bc0d2d4296fca0ed7ddb3d2bdab1e5055ee07bb3117b458cccdca13bee466f6a89b80a433985c80846f9f599cc729a6fa6a0fa26ddca4c955b77b0d3252f93ebd3e3141f16926aebf37fe705eb6d1b29a85ac8c16cf7ad6cd7c2b670fbb3da732d8ac5d9eb744899ac8b45b3a96421c1ef9b94b099fcd73e7d26a65eeaa4d0d9a40e436fbaf06441af188be597c67f003185df31452de3971097a52beedb09f759729f3887977695c1549267499c151600c40e743eeacecbf1a98216f3d495ce49db4fe5f7f0b393085b8bade0e7b3ac69fae5276ffbcf446f14b5ccfadf9b73e70222dd8802ce8b7db6e6b667d0b41ce3c595ce2cebb57e2e54280d1018cae609b81fe7f237cb2c1c46ff6e5e5a5300c14f91216754d106959db271fdefe21d30b1ced2b94470786f173a02fa5211448202e5f4d6513fd554ef99bb887721644aaae5e191b1e991b75135936fb90e3e677541871a7d69407e737fd1d2b951940ae7a537b198bbd30284e82f8cffea237b665e12680cff74b71a7785640d5a677adedd10d1c5d7d37867b3d5edacec198573b89001124b60bf3c711573477f19b5cc41db3b6486ddc86f697b34d22c162bf2139de2dc0fb19fa7ac163ea0a204b84c370834ee27b94506e1fe91641f87109d5f16f7c12de8ed6311a44cea4699f63aa19291743b0b5042b2592ccf86fc14044970ff437ddc8c36c82dbb17a4dff2afbf480bbf4bd2bdef476598109176b58da3f65bb178c40c7b1f249b602ba616e24d2005d30b8820acf6a8012510083778d8758162c8599fa2311e0de0b063a92b1ad2552913e996c32013bc369df74615cbe8795492480ebf7adf28a2e9ca4b95b7d883ba6be61bbb9e5982b7beaf74859bb6b2f72487afa4bfd675fb6a74db85aa97973115466dacb443f8fe7c01087504bbda1e5b324a293ad9048097c0fc9a93cf236cfe3ee0a7425d828f7028747e8dadd3e8d05d9f7fdf652f0e4659a0f1cbff112b76bc3de55b557b606292a04cfdd0040c2ca5e0ec64cca3613ec495540c1a065c03dd017948a86bccea781fd66be6c0750b4ca2f56ea13535c7e06fb43cd10875d93e311f9d11c9d12ea5a30123fe32da8b3d7b40063b392ddfda5204729ae70e45811f9829000b4e0c95a1fc09bd1cd4177b9dd679f0889c98f70a5956607850ed4610865998eec1fd93293ffa46bd0ba8413dbfd0312c861ca6b065fdbe1f4581ae8f0d2dd9397ba2aa1adcb61e2c54c10084ce2d9c4965d5ef60435854fa236f949feaa7b9298740ec77c17a81e9d706693506683cbb1a63c7acee57956cc4af138480bcaa9212befe353d21ad4c8cac7cb25f781516d3247a1019b53f468ebcd3e288ae6b641932c1c0fe03340c119f2ed6b46bbf63d6c7dd707e5dce96dbdfa50c93c15178907ac4374de40e2c52bdc31a738ebcf0eae6a04460b2a64a4752d4bb0c71a373614cf3d282521eae172679e6dd36dcb26cd5e6f2db0958ec5994d1435d3e979f59b5ef77b21a6a5c14f733e4313c75ea52e803cf428f9b3157df67be502fa5c00f99adfb54ca55a4f62c7a7cd8b314b093a1f043e887050609dd663185256941bdfdd134545c5870980a8e2aaf32c8396522b98d67fdbbf238dde1ad7a762ec1596d0d6838b9d9b7c37d0f37d008b49ad9ebe9189194d0abfcc19d2c561a24735812aadd77d6d0eaff0dbdd2ff5fe54d7cdd0a93ed16a468b773c83851b9facdd4839800abcf68366a166b77a15f2467ce8e0d476a959b6521580ddb8bf863bee0d8d052753937edf10d2acf466cc6d21050765eca1c077a2a919d6a5cd1114b60135a1fd20e858f1ba5f2539a71a0b2b9baece49e82644a25d3645e4132b23c15fe7633efab0d6419fe74bda829e2f9de1e4a4384cc21c660f2f9ac2cd9a741d5ca07d93b294f103da3825d2df165db87ef08623826d2cb7d355d991aea7de5de3845f166e7bae0914659a638c05e97209750d6a6ee4366b619292653b03d1746fbc3b596251a9009b47bb8266bffca5a507866be993229a4098d959069f776986d142912d752dc533dfe5cfd8746ab90ffc20fda36f6166bae9ccb00d89960f027f7e64a0c42f929b8f89665ed0260a2c4e3dc5900ca8ca6feb5551e5b88aca7bb06cfc2ec7e736c8b8d1443c8b37d22a784bea90ba6fb9d0592aa8cf1ffd9910e86b48078699427a744fde372e7e46fda2373d51154134bee877a0206d6bae47b7aeae8d28e75e953aa18ca01968804f26ff490be41e843bf0b087ffaa17274a256972892f87483230c6c3ae9c99228760f678be1739663115f8fcfd065c6277ac28bb457d4e9f2f71b3ad0f69de9bbc52b20fabed41474628ab6e5d060b84c0f0e02f0114b585ee9fd5b62c99b90ff49ca0644325771707172cbe8cb2c0f63084ccd30143d28561f856648a41a8a1788b0fdb018dd5bb9b96f848167c903a96233166c33a68e20fad84cfdc812ff82a9b45fe405fe7bd70b65730d93af5cceaf2c1c9533b78d09b535865ed3f6629791d4976492977a3409b8e42e683b0c90cc85fb957af6a5095bd7910a713e7bb69ba274cb25e02108f0e095b7de3fbc6708dbce433d47bf29b76629da266ea549f2c3e5808337afcdf62e35112dbf7661d545e42dc8ab33f66e8e517545cdb1c2eb0121b42f0d2305218e693e4b352aa68295e17610718f3b5565f9006f821f81145f600d18a1fabd56565d6d8233b2e831f91acc08", 0x1000}, {&(0x7f0000000180)="e92032e0c7c93fd6965393ce12d7ab4a57962a", 0x13}, {&(0x7f0000002200)="715b0622062f94439415f2", 0xb}, {&(0x7f0000002240)="4da7b3ff6c6a85f303e0bb5db4b9a050c58af9c35d7a17e56bf86fa21360a745e0feea9bfa38da05af995da84a202bfc3bdf58fa465e4a85fe95082f52c38bde0d5e0aad4616ebb6c85d5c97974ac6f055498ed0acbae66fb66eeab83266b56c7414cb0b52dc5f328c916254a527d76aa4d22ea2ae82ec800d1e0ad900864583ba3ee2804be534ce0ecaeebedf0d858562d215614fc285d1fef6a43b5b0a72fec5abe11ee593eff0d4c4483888181b43741e5ec0499f81991dc435cb", 0xbc}], 0x7, &(0x7f0000008400)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r8}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9}}}], 0x60, 0x80}, 0x404c8d5) clone3(&(0x7f0000003c80)={0x8a02180, &(0x7f0000002b40), &(0x7f0000002b80), &(0x7f0000002bc0)=0x0, {0x2b}, &(0x7f0000002c00)=""/4096, 0x1000, &(0x7f0000003c00)=""/63, &(0x7f0000003c40)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0x8}, 0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003d00)={0x0, 0x0, 0x0}, &(0x7f0000003d40)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004180)=[{{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000200)="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", 0xff}, {&(0x7f0000000300)="887b15ec9f5c297a79bbe8ac1ffde2e8c755258521f9cc61e22b97f22db9945e3098ab6a4a8d37ee8b685d45d9fe0b078a7f07d7dcb619826ff78c927ec95655f7", 0x41}], 0x2, &(0x7f0000000900)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, r0]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c}}], 0x158, 0x40}}, {{&(0x7f0000000a80)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000d40)=[{&(0x7f0000000b00)="e8c6582602afae98216223b2019bc126577638e1bacafe7fe7b0a4589b14e476c25033d467831ed5eb1ea435794df39ca1162434b710d55fcf6f5269b0b249bfd9adfa3a5da51deab524f8524a091e22166b8a208004e2aca1d031e77b98cda8b781abf67f2121b21220c80132cedacf72c8f1640754a705dc8934993ccf50b9fd0ade8153d0fe09efd833e7113e2ab03c194bac59086e8cb2db18a91da8817c222756af", 0xa4}, {&(0x7f0000000bc0)="46348b8f0c3d92fc45326f13bddf2912518be8dd985221a73f89a9e40fbac1672ae715ec05d793a1719f3255e3a63e67127c2dd37019e3509a49ab4851c2e556cfa00f8a570e3b90140cc139924d2c6ee4dde9087b9bf73cd0e03c12e58b39395b82edb4b107373bdaa25902c68e2086c9edc00620033ff5d71088902fd397082de9d4ba9af7e4e4fd521ac980a995765b18b06c716ac684d19151f9466632fb72db70718ff2f3a4526c666c946e4c6b755d16046824e722cf45a0798c1d9ae7e748e25b0ffde038d75c60264070a0377f30", 0xd2}, {&(0x7f0000000cc0)="5218029e83376195691cd0b69b93c1d40244989b392b18d9471923f0862db47ee821680cef886337ea5ce5bba6af0be2d1ab1f524b2b1a684b6fb713bad302b929bae82f7bffa6c29357162f3c218b0f0cec576106ecbdc25bbe46571e4577170cca672d79b25f9e76", 0x69}], 0x3, &(0x7f0000000d80)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40, 0x4002000}}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000000dc0)="a8d6ee1ce14d0321852bc9cfc6cb76aa899675ea7799092fecbbb90ef5e874683cb360dcaf8e0620acaf53", 0x2b}, {&(0x7f0000000e00)="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", 0xfa}, {&(0x7f0000000f00)='\f', 0x1}, {&(0x7f0000000f40)="a9aa4d36903314ed13a4e9247bd0a8416f965c61058e3d2f33ee8222aec5a2bc8b642dda73057322b3608fed9be15f6f993c004e9fba80e6c11f26455525fb519b1b3ff7c0ce18869f90f70ae496907cc502074db707b7", 0x57}, {&(0x7f0000000fc0)="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", 0x1000}, {&(0x7f0000001fc0)="cdc7b2a6429eea1787568daf178fd35145b908104ad3561d82f2e7aa19e91a77d6f75e72560a2f01e3b352dfec974a4c1f7e6c3355035e58794b633b23fe166fbd87dc039714c40ed892ba6e479ea2f040bd3c6904cec38cd2bd52e3287e128ca2a97a5974c803fb3fec2325baa08672c04f21cabfcb6b34d7e2e612da28a40ad0d9d852d2210180aa8a18813e364016ad2b1e5ea4b65eefaaca4ac1e2ccc39a3df0a913f8d5ab268759dcecdfda88fd185f", 0xb2}], 0x6, &(0x7f0000002540)=[@rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0xc0, 0x20044005}}, {{&(0x7f0000002600)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002880)=[{&(0x7f0000002680)="51e1c7e3713367d57dd4b8749a675d5897d7252a43587c0f77d066392af78bada8a1f4e1433eeb84b026917535d66eafa530cfc6da5621ebfe92909e02f25985", 0x40}, {&(0x7f00000026c0)="140a7ccfb7b2761c46e504a4d53dfecead1cb7a66f357d6f95ff5cf470ed2cd2694c9f3683ccb00912433938df00e8936a0922ef1741edab14382253103f280d652ca2bc77dff2176d1b4ba24f467065ab734695e91291ac0fd287d3f90280a7adb1bb5c686560741c81d1ed4a960bbd19219b813f4dc1124e2f45a80bb0bcbb6f5bf9263e2d1ef22d7ef96566ca0210b5e857b513b0615680b34f5d7699dc9c28df", 0xa2}, {&(0x7f0000002780)="630d18efaaba5517d42ad33230e55e59045a1e8a0bb622ca3a9ffdbd9be6474cc78e78a1035e4b72e10654d333ec61a016ac7abdb7474bee37331df30fba0984c882f6a9276b4c2ef6e2848297810ff5b13bcaf32e460ef128f503573c2e5c2d19cf60388412b8486c54c560ae1426c421bd729b86aada958f7468fb0c06593e9b4cb78d936e63d6aaf7658624530dae66de88d1636f52d2d0a33b2479420feed903119be5d35f3a7d22890279a57cb5ee5a637fc8f93e803b55aff71f5a69d9cda71fad09d8d2adfea359b61c79cb4a19cd859f27c6d248821804f3b3af5b73c234fcba610e0c465b29ef70828309488cdf", 0xf2}], 0x3, &(0x7f0000003d80)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, r0, r0, 0xffffffffffffffff, r0]}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xffffffffffffffff, r8}}}, @cred={{0x1c, 0x1, 0x2, {r10, 0x0, r11}}}], 0xf0, 0x20000000}}, {{&(0x7f0000003e80)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000004140)=[{&(0x7f0000003f00)="fe19a0e09f820ed70c4cf51c1aa65c89fdc81fc7161f14ebe17e667b93b3e01f69ebd5b3be52b0e52c1c3cd24752c7a8cfaab98aac7f8cd42d1941bb3804267895c927e9b4fecd332da6ed7cd98bbe7a518f7ed7ae98b81f8cca475dd8c570ee804a34a9ad37c979250835fd9c38416bfe3ea386bf48093e95e3a0c0d8b61edd793314427a6527f3df74f66ec907", 0x8e}, {&(0x7f0000003fc0)="d7eabcc45b713cba2a35b9c50176987f20f721a6f5d8b9b534263b7f60d23695cc8dd4195fac163ea6b3be27a4ba45bd589d5ae1ac744c925e9b599c60bd333538ef09cba92c2c32a3ed890f6131fb7376e710e2a525bcf2305600099369ef04700d7634ad781b5184d13501a65606b8a76387849c91182e52205733e8d97fa8c8b4487e376d9b0082ebef5a33c73eeb4c5e9a083105907dc2ad910a319e64", 0x9f}, {&(0x7f0000004080)="d940be316f12a36335ff80d047e95a61ff4acd105c9d30bcedf822812d531fdc8ec223da119825cbf269c1e8825a7fdc14952c28b3d0c04911bd5fa0bf3dd7ee7133e797dbbb37de6aaf9881473e61396f71eaf61ecb5b1c", 0x58}, {&(0x7f0000004100)="f042cbd123e1a5a62e6441985a78b1a7c6fc4a94857172e4c60448cbd2d2a11ad77dbb4d775d07c6649a14a6a6490adc21a23226f475cb", 0x37}], 0x4, 0x0, 0x0, 0x1}}], 0x5, 0x20048850) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:56 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1000000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 349.978222][T16869] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 349.986196][T16869] [ 350.047682][T16881] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 350.077211][T16883] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:56 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdb010000}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378", 0x1c, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 25) [ 350.247384][T16885] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 350.247626][T16887] loop5: detected capacity change from 0 to 69632 [ 350.272206][T16888] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 350.292411][T16890] FAULT_INJECTION: forcing a failure. [ 350.292411][T16890] name failslab, interval 1, probability 0, space 0, times 0 [ 350.305563][T16890] CPU: 1 PID: 16890 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 350.315397][T16890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.325457][T16890] Call Trace: [ 350.328734][T16890] [ 350.331662][T16890] dump_stack_lvl+0xd6/0x122 [ 350.336287][T16890] dump_stack+0x11/0x1b [ 350.340505][T16890] should_fail+0x23c/0x250 [ 350.344936][T16890] __should_failslab+0x81/0x90 [ 350.349742][T16890] should_failslab+0x5/0x20 [ 350.354399][T16890] kmem_cache_alloc_node+0x61/0x2d0 [ 350.359673][T16890] ? should_fail+0xd6/0x250 [ 350.364176][T16890] ? should_fail+0xd6/0x250 [ 350.368679][T16890] ? alloc_unbound_pwq+0x3e6/0x780 [ 350.373834][T16890] alloc_unbound_pwq+0x3e6/0x780 [ 350.378768][T16890] apply_wqattrs_prepare+0x1ed/0x630 [ 350.384051][T16890] ? vsnprintf+0xe8f/0xed0 [ 350.388507][T16890] apply_workqueue_attrs+0x9e/0x100 [ 350.393760][T16890] alloc_workqueue+0x777/0xad0 [ 350.398535][T16890] ? preempt_count_add+0x4e/0x90 [ 350.403487][T16890] ? _raw_spin_unlock+0x2e/0x50 [ 350.408336][T16890] ? bd_prepare_to_claim+0x1ac/0x200 [ 350.413625][T16890] loop_configure+0x70e/0xf30 [ 350.418291][T16890] lo_ioctl+0x583/0x1270 [ 350.422523][T16890] ? unlock_page+0x37/0x50 [ 350.426980][T16890] ? __rcu_read_unlock+0x5c/0x290 [ 350.432076][T16890] ? blkdev_common_ioctl+0x438/0x1120 [ 350.437673][T16890] ? do_vfs_ioctl+0x819/0x14a0 [ 350.442575][T16890] ? lo_release+0x120/0x120 [ 350.447107][T16890] blkdev_ioctl+0x20e/0x440 [ 350.451655][T16890] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 350.457146][T16890] __se_sys_ioctl+0xcb/0x140 [ 350.461740][T16890] __x64_sys_ioctl+0x3f/0x50 [ 350.466323][T16890] do_syscall_64+0x44/0xa0 [ 350.470725][T16890] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 350.476677][T16890] RIP: 0033:0x7fc1746ba8a7 [ 350.481072][T16890] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 350.500678][T16890] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 350.509073][T16890] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 350.517032][T16890] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 350.524980][T16890] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 350.532931][T16890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 350.540975][T16890] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 17:04:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) setrlimit(0x0, &(0x7f0000000080)={0x6, 0xdb93}) setrlimit(0x10, &(0x7f0000000040)={0xffffffff, 0x7fffffff}) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:57 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x1ac) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000580)) chmod(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1, @time={0x51e7930b, 0xbe3}, 0x0, {}, 0x0, 0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{}, 0x0, 0x800, 0x0, {0x0, 0x20}}) r2 = memfd_secret(0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r2, 0xc080661a, &(0x7f0000000500)={@id={0x2, 0x0, @d}}) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000400)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) read(0xffffffffffffffff, &(0x7f0000000780)=""/77, 0x4d) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000380), 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000480)={0x93, 0x7, 0x9, {0x8, 0x10000}, 0x4000000, 0x5}) io_submit(0x0, 0x1, &(0x7f0000000080)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000000200)="7b98c612309e8eea62db8a2c1fc822702a0b09a4639c7d2c41ab7835bb363db38c93327058ffe7e2de083621796e2cabeef55d4fffaa2e4bf380ce615697b6471fa4d55d715ed53d278cad890588ceffba774dffb9b20af28247f7774ca9f88d9e9bf9c4a66ff84ce1dc02bdbe89bfc85ceb8420035017f951e1ee4b7d7f67bb3338ab4aeb7269675204bd9e50f82e3d9e7e4fdb28167eb7f6a65c461ca7e0b08e431fd2d48996356b4ddea637d73918e3f08b9c36366ce6c22431aad855463d3f9f5a6fb5f1de393b9fc92773eebf3e9e53728df8e7f55c93097863ccb028208d15053861267a5052", 0xe9, 0xdc}]) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:57 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xefffffff}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 350.548927][T16890] [ 350.559007][T16887] EXT4-fs (loop5): unsupported descriptor size 0 17:04:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378", 0x1c, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 26) [ 350.597985][T16896] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 350.632068][T16897] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 350.651011][T16901] FAULT_INJECTION: forcing a failure. [ 350.651011][T16901] name failslab, interval 1, probability 0, space 0, times 0 [ 350.664334][T16901] CPU: 0 PID: 16901 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 350.674140][T16901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.684296][T16901] Call Trace: [ 350.687588][T16901] [ 350.690512][T16901] dump_stack_lvl+0xd6/0x122 [ 350.695104][T16901] dump_stack+0x11/0x1b [ 350.699316][T16901] should_fail+0x23c/0x250 [ 350.703796][T16901] ? kobject_uevent_env+0x1a7/0xc40 [ 350.709039][T16901] __should_failslab+0x81/0x90 [ 350.713811][T16901] should_failslab+0x5/0x20 [ 350.718347][T16901] kmem_cache_alloc_trace+0x52/0x350 [ 350.723679][T16901] ? pwq_adjust_max_active+0x4c5/0x4e0 [ 350.729238][T16901] ? dev_uevent_filter+0x70/0x70 [ 350.734244][T16901] kobject_uevent_env+0x1a7/0xc40 [ 350.739261][T16901] ? preempt_count_add+0x4e/0x90 [ 350.744203][T16901] ? _raw_spin_unlock+0x2e/0x50 [ 350.749062][T16901] ? bd_prepare_to_claim+0x1ac/0x200 [ 350.754383][T16901] disk_force_media_change+0xe3/0x170 [ 350.759817][T16901] loop_configure+0x74d/0xf30 [ 350.764542][T16901] lo_ioctl+0x583/0x1270 [ 350.768871][T16901] ? unlock_page+0x37/0x50 [ 350.773283][T16901] ? __rcu_read_unlock+0x5c/0x290 [ 350.778317][T16901] ? blkdev_common_ioctl+0x438/0x1120 [ 350.783686][T16901] ? do_vfs_ioctl+0x819/0x14a0 [ 350.788533][T16901] ? lo_release+0x120/0x120 [ 350.793031][T16901] blkdev_ioctl+0x20e/0x440 [ 350.797528][T16901] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 350.803015][T16901] __se_sys_ioctl+0xcb/0x140 [ 350.807666][T16901] __x64_sys_ioctl+0x3f/0x50 [ 350.812254][T16901] do_syscall_64+0x44/0xa0 [ 350.816671][T16901] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 350.822633][T16901] RIP: 0033:0x7fc1746ba8a7 [ 350.827037][T16901] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:04:57 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ffffff}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 350.846636][T16901] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 350.855040][T16901] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 350.863008][T16901] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 350.870976][T16901] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 350.878934][T16901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 350.886904][T16901] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 350.894912][T16901] 17:04:57 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0045878, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 350.898071][T16901] loop4: detected capacity change from 0 to 69632 [ 350.906655][T16906] loop5: detected capacity change from 0 to 69632 [ 350.915558][T16909] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378", 0x1c, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 350.945191][T16906] EXT4-fs (loop5): unsupported descriptor size 0 [ 350.949855][T16912] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 350.963774][T16901] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 350.977466][T16901] EXT4-fs (loop4): get root inode failed [ 350.983190][T16901] EXT4-fs (loop4): mount failed 17:04:57 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 27) [ 351.048769][T16917] loop5: detected capacity change from 0 to 69632 [ 351.088635][T16917] EXT4-fs (loop5): unsupported descriptor size 0 [ 351.094928][T16922] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 351.096404][T16923] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 351.109595][T16925] FAULT_INJECTION: forcing a failure. [ 351.109595][T16925] name failslab, interval 1, probability 0, space 0, times 0 [ 351.129554][T16925] CPU: 1 PID: 16925 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 351.139351][T16925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.149397][T16925] Call Trace: [ 351.152671][T16925] [ 351.155661][T16925] dump_stack_lvl+0xd6/0x122 [ 351.160248][T16925] dump_stack+0x11/0x1b [ 351.164401][T16925] should_fail+0x23c/0x250 [ 351.168876][T16925] ? kzalloc+0x1d/0x30 [ 351.173007][T16925] __should_failslab+0x81/0x90 [ 351.177775][T16925] should_failslab+0x5/0x20 [ 351.182332][T16925] __kmalloc+0x6f/0x370 [ 351.186632][T16925] kzalloc+0x1d/0x30 [ 351.190551][T16925] kobject_get_path+0x7c/0x110 17:04:57 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:58 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8c}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 351.195241][T16928] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 351.195321][T16925] kobject_uevent_env+0x1be/0xc40 [ 351.195352][T16925] ? preempt_count_add+0x4e/0x90 [ 351.195376][T16925] ? _raw_spin_unlock+0x2e/0x50 [ 351.195397][T16925] ? bd_prepare_to_claim+0x1ac/0x200 [ 351.209681][T16929] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 351.211461][T16925] disk_force_media_change+0xe3/0x170 [ 351.211488][T16925] loop_configure+0x74d/0xf30 [ 351.211512][T16925] lo_ioctl+0x583/0x1270 [ 351.211530][T16925] ? unlock_page+0x37/0x50 [ 351.256099][T16925] ? __rcu_read_unlock+0x5c/0x290 [ 351.261211][T16925] ? blkdev_common_ioctl+0x438/0x1120 [ 351.266585][T16925] ? do_vfs_ioctl+0x819/0x14a0 [ 351.268481][T16931] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 351.271352][T16925] ? lo_release+0x120/0x120 [ 351.271377][T16925] blkdev_ioctl+0x20e/0x440 [ 351.271400][T16925] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 351.284963][T16932] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 351.286797][T16925] __se_sys_ioctl+0xcb/0x140 [ 351.312228][T16925] __x64_sys_ioctl+0x3f/0x50 [ 351.316860][T16925] do_syscall_64+0x44/0xa0 [ 351.321387][T16925] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 351.327265][T16925] RIP: 0033:0x7fc1746ba8a7 [ 351.331705][T16925] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 351.351467][T16925] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 351.359861][T16925] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 351.368034][T16925] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 351.375988][T16925] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 351.383957][T16925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 351.391936][T16925] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 351.399892][T16925] [ 351.403013][T16925] loop4: detected capacity change from 0 to 69632 [ 351.454563][T16925] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 351.468447][T16925] EXT4-fs (loop4): get root inode failed [ 351.474156][T16925] EXT4-fs (loop4): mount failed 17:04:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) r2 = gettid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x3, 0x8, 0x3, 0x0, 0x81, 0x5, 0xa9, 0x67, 0x8}, 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r3 = gettid() tkill(r3, 0x7) prlimit64(r3, 0x6, &(0x7f0000000080)={0x7}, &(0x7f0000000100)) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:58 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x120) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) fadvise64(r1, 0x96f1, 0x3, 0x4) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5277033780100", 0x1e, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:58 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0105303, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:04:58 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffef}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 28) [ 351.787290][T16942] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 351.800714][T16947] loop5: detected capacity change from 0 to 69632 [ 351.803013][T16948] FAULT_INJECTION: forcing a failure. [ 351.803013][T16948] name failslab, interval 1, probability 0, space 0, times 0 [ 351.819936][T16948] CPU: 1 PID: 16948 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 351.829770][T16948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.839818][T16948] Call Trace: [ 351.843152][T16948] [ 351.846068][T16948] dump_stack_lvl+0xd6/0x122 [ 351.850658][T16948] dump_stack+0x11/0x1b [ 351.854810][T16948] should_fail+0x23c/0x250 [ 351.859224][T16948] __should_failslab+0x81/0x90 [ 351.864045][T16948] should_failslab+0x5/0x20 [ 351.868540][T16948] kmem_cache_alloc_node+0x61/0x2d0 [ 351.873749][T16948] ? __alloc_skb+0xf0/0x450 [ 351.878381][T16948] __alloc_skb+0xf0/0x450 [ 351.882727][T16948] alloc_uevent_skb+0x5b/0x120 [ 351.887486][T16948] kobject_uevent_env+0x863/0xc40 [ 351.892508][T16948] ? preempt_count_add+0x4e/0x90 [ 351.897452][T16948] ? _raw_spin_unlock+0x2e/0x50 [ 351.902337][T16948] ? bd_prepare_to_claim+0x1ac/0x200 [ 351.907678][T16948] disk_force_media_change+0xe3/0x170 [ 351.913070][T16948] loop_configure+0x74d/0xf30 [ 351.917802][T16948] lo_ioctl+0x583/0x1270 [ 351.922115][T16948] ? unlock_page+0x37/0x50 [ 351.926527][T16948] ? __rcu_read_unlock+0x5c/0x290 [ 351.931588][T16948] ? blkdev_common_ioctl+0x438/0x1120 [ 351.937096][T16948] ? do_vfs_ioctl+0x819/0x14a0 [ 351.941859][T16948] ? lo_release+0x120/0x120 [ 351.946430][T16948] blkdev_ioctl+0x20e/0x440 [ 351.951022][T16948] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 351.956486][T16948] __se_sys_ioctl+0xcb/0x140 [ 351.961127][T16948] __x64_sys_ioctl+0x3f/0x50 [ 351.965730][T16948] do_syscall_64+0x44/0xa0 [ 351.970206][T16948] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 351.976179][T16948] RIP: 0033:0x7fc1746ba8a7 [ 351.980593][T16948] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 352.000198][T16948] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 352.008680][T16948] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 352.016654][T16948] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 352.024713][T16948] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 352.032727][T16948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 352.040751][T16948] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 352.048727][T16948] [ 352.051872][T16948] loop4: detected capacity change from 0 to 69632 [ 352.064606][T16956] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:58 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5277033780100", 0x1e, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 352.079724][T16948] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 352.093375][T16947] EXT4-fs (loop5): unsupported descriptor size 0 [ 352.100257][T16948] EXT4-fs (loop4): get root inode failed [ 352.105921][T16948] EXT4-fs (loop4): mount failed 17:04:59 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0189436, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 352.172047][T16961] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 352.172176][T16962] loop5: detected capacity change from 0 to 69632 [ 352.200937][T16964] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:04:59 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 29) 17:04:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0xffffffe3) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)={[{'\x01\x00\x01\x00\x00'}]}) sched_setattr(r0, &(0x7f00000013c0)={0x38, 0x1, 0x10000000, 0x0, 0x4, 0x9, 0x6, 0x6, 0x5, 0x10000}, 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) sendmmsg(0xffffffffffffffff, &(0x7f0000001380)=[{{&(0x7f0000000040)=@qipcrtr={0x2a, 0xffffffff, 0x4000}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)="065bee34b5bfa607db44fd40b045", 0xe}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="d545ca1d86a2e5c5acf0e9f988e3c77dabe20bc674c5fb4402b58bd6ea3425fccc5cab9f6e363c8ba481d4a580b04a9302de80cdb4853e9aeba571d01292e212675f31d27d9e693e1232b298e42af557f627c061bee53b22911eb47c5036702a646362d2b461c5248794a7ba42d6d7d2c3241fb7c324cf6be396b61f5aaa8b58970e43c91d6ef88dd0e861dda81cc08a7970758feefd7039d09f0e869beeb3c36afc63f54518", 0xa6}], 0x3}}], 0x1, 0x0) [ 352.367350][T16971] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 352.383347][T16974] FAULT_INJECTION: forcing a failure. [ 352.383347][T16974] name failslab, interval 1, probability 0, space 0, times 0 [ 352.396006][T16974] CPU: 1 PID: 16974 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 352.398211][T16962] EXT4-fs (loop5): unsupported descriptor size 0 [ 352.405802][T16974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.405814][T16974] Call Trace: [ 352.405820][T16974] [ 352.405826][T16974] dump_stack_lvl+0xd6/0x122 [ 352.405848][T16974] dump_stack+0x11/0x1b [ 352.437119][T16974] should_fail+0x23c/0x250 [ 352.441539][T16974] __should_failslab+0x81/0x90 [ 352.446300][T16974] should_failslab+0x5/0x20 [ 352.450834][T16974] kmem_cache_alloc_node_trace+0x61/0x310 [ 352.456611][T16974] ? __kmalloc_node_track_caller+0x30/0x40 17:04:59 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 352.462474][T16974] __kmalloc_node_track_caller+0x30/0x40 [ 352.468189][T16974] ? alloc_uevent_skb+0x5b/0x120 [ 352.472863][T16980] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 352.473188][T16974] __alloc_skb+0x19d/0x450 [ 352.486068][T16983] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 352.488482][T16974] alloc_uevent_skb+0x5b/0x120 [ 352.488533][T16974] kobject_uevent_env+0x863/0xc40 [ 352.488553][T16974] ? preempt_count_add+0x4e/0x90 [ 352.514308][T16974] ? _raw_spin_unlock+0x2e/0x50 [ 352.519157][T16974] ? bd_prepare_to_claim+0x1ac/0x200 [ 352.524576][T16974] disk_force_media_change+0xe3/0x170 [ 352.529926][T16974] loop_configure+0x74d/0xf30 [ 352.534584][T16974] lo_ioctl+0x583/0x1270 [ 352.538857][T16974] ? unlock_page+0x37/0x50 [ 352.543301][T16974] ? __rcu_read_unlock+0x5c/0x290 [ 352.548447][T16974] ? blkdev_common_ioctl+0x438/0x1120 [ 352.553795][T16974] ? do_vfs_ioctl+0x819/0x14a0 [ 352.558592][T16974] ? lo_release+0x120/0x120 [ 352.563175][T16974] blkdev_ioctl+0x20e/0x440 [ 352.567714][T16974] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 352.573151][T16974] __se_sys_ioctl+0xcb/0x140 [ 352.577766][T16974] __x64_sys_ioctl+0x3f/0x50 [ 352.582374][T16974] do_syscall_64+0x44/0xa0 [ 352.586777][T16974] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 352.592659][T16974] RIP: 0033:0x7fc1746ba8a7 [ 352.597050][T16974] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 352.616629][T16974] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 352.625028][T16974] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 352.633013][T16974] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 352.640981][T16974] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 352.649086][T16974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 352.657047][T16974] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 352.665177][T16974] [ 352.668743][T16974] loop4: detected capacity change from 0 to 69632 [ 352.699402][T16974] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 352.714811][T16974] EXT4-fs (loop4): get root inode failed [ 352.720481][T16974] EXT4-fs (loop4): mount failed 17:04:59 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0xb) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) unlink(&(0x7f0000000000)='./bus\x00') setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:04:59 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:04:59 executing program 0: prlimit64(0xffffffffffffffff, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) timer_create(0x3, &(0x7f0000000080)={0x0, 0x28, 0x2, @tid=r2}, &(0x7f0000000100)) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) r3 = gettid() tkill(r3, 0x7) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ptrace$setregs(0xf, r3, 0x36, &(0x7f0000000300)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r4, {0x8}}, './bus\x00'}) prlimit64(r3, 0x9, 0x0, &(0x7f0000000140)) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:04:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e5277033780100", 0x1e, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:04:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 30) 17:04:59 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc020660b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 352.846514][T16994] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 352.859729][T16999] FAULT_INJECTION: forcing a failure. [ 352.859729][T16999] name failslab, interval 1, probability 0, space 0, times 0 [ 352.872392][T16999] CPU: 0 PID: 16999 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 352.882224][T16999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.892274][T16999] Call Trace: [ 352.895543][T16999] [ 352.898464][T16999] dump_stack_lvl+0xd6/0x122 [ 352.903053][T16999] dump_stack+0x11/0x1b [ 352.907202][T16999] should_fail+0x23c/0x250 [ 352.911640][T16999] ? skb_clone+0x12c/0x1f0 [ 352.916126][T16999] __should_failslab+0x81/0x90 [ 352.920888][T16999] should_failslab+0x5/0x20 [ 352.925476][T16999] kmem_cache_alloc+0x4f/0x320 [ 352.930348][T16999] skb_clone+0x12c/0x1f0 [ 352.934585][T16999] netlink_broadcast+0x4e9/0xad0 [ 352.939515][T16999] kobject_uevent_env+0x8c9/0xc40 [ 352.944537][T16999] ? preempt_count_add+0x4e/0x90 [ 352.949514][T16999] ? _raw_spin_unlock+0x2e/0x50 [ 352.954399][T16999] ? bd_prepare_to_claim+0x1ac/0x200 [ 352.959740][T16999] disk_force_media_change+0xe3/0x170 [ 352.965109][T16999] loop_configure+0x74d/0xf30 [ 352.969849][T16999] lo_ioctl+0x583/0x1270 [ 352.974087][T16999] ? unlock_page+0x37/0x50 [ 352.978501][T16999] ? __rcu_read_unlock+0x5c/0x290 [ 352.983528][T16999] ? blkdev_common_ioctl+0x438/0x1120 [ 352.988988][T16999] ? do_vfs_ioctl+0x819/0x14a0 [ 352.993749][T16999] ? lo_release+0x120/0x120 [ 352.998287][T16999] blkdev_ioctl+0x20e/0x440 [ 353.002786][T16999] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 353.008243][T16999] __se_sys_ioctl+0xcb/0x140 [ 353.012855][T16999] __x64_sys_ioctl+0x3f/0x50 [ 353.017441][T16999] do_syscall_64+0x44/0xa0 [ 353.021900][T16999] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 353.027858][T16999] RIP: 0033:0x7fc1746ba8a7 [ 353.032260][T16999] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 353.051871][T16999] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 353.060332][T16999] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 353.068292][T16999] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 353.076260][T16999] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 353.084225][T16999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 353.092190][T16999] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 353.100213][T16999] [ 353.103399][T16999] loop4: detected capacity change from 0 to 69632 [ 353.110261][T16998] loop5: detected capacity change from 0 to 69632 [ 353.122870][T16998] EXT4-fs (loop5): unsupported descriptor size 0 17:04:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 353.139928][T17007] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:00 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 353.198405][T17010] loop5: detected capacity change from 0 to 69632 [ 353.216165][T17010] EXT4-fs (loop5): unsupported descriptor size 0 17:05:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 353.249393][T17013] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:00 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc02c5341, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 353.306371][T17015] loop5: detected capacity change from 0 to 69632 [ 353.313433][T17016] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 353.331143][T17015] EXT4-fs (loop5): unsupported descriptor size 0 17:05:00 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 353.346047][T16999] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 353.369907][T16999] EXT4-fs (loop4): get root inode failed [ 353.375574][T16999] EXT4-fs (loop4): mount failed 17:05:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 353.418723][T17022] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 353.438874][T17024] loop5: detected capacity change from 0 to 69632 [ 353.453207][T17024] EXT4-fs (loop5): unsupported descriptor size 0 [ 353.454933][T17026] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:00 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) io_setup(0x1f, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r2, &(0x7f0000002940)="02", 0x1}]) io_submit(r1, 0x0, &(0x7f0000000100)) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) io_submit(0x0, 0x1, &(0x7f0000000340)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000002940)="02", 0x1}]) sendmmsg$sock(r2, &(0x7f0000003380)=[{{&(0x7f00000002c0)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000b00)="a5fd267097bc1410e46f7f02c5ac55f84c4053735c53999b089d75977273bf464d5886e92d1bd03dc6b2", 0x2a}, {&(0x7f0000000b40)="1250e3718e32305364343ed509196d44fb2a2259e148c65e9fd04c4ae26e1747fff503d31ef209e355261dba99b6ef5ca6f10b4a4f42938ada693cddac25ee4fb748f2bcc37a2cc01923d50f95eac506a4929fa3e63b343057ced16df0e19eb8924b2e1814eb75fdaf20de41a527a945279137fd4f5d105ee3c46f6c627e020ca11e75e6621ed0295c8e89fdebed85993ff22637aee0382cc5f76974e8eb7bccae5f2731cdc5", 0xa6}], 0x2, &(0x7f0000000c40)=[@timestamping={{0x14, 0x1, 0x25, 0x80000000}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x10000}}, @mark={{0x14, 0x1, 0x24, 0x7fff}}], 0x90}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000000d00)="6220c7d153971c1145f7d185a9a30d82fca6a5ed4810825f54be269a80483dbaaf834969aed746badd1a8a82f3b5a4b21e64c0428fed7ccdf4ea2f772217c29752f2e38d6899805464abedc9a1b42a43dbf2078dea560cb79ba58a90ad8efc5a94c49e2d6bec353cd4291747a3b21942490f4825bb8e6d0eedc056f5d86231dc19ce7e155e651ced3e28a1e863196281a1f13cb6ff0c1203685c10f25c08bd13ab1b9dd771ab1e1e55c6274e155b864bad30d404d52588c67665831fbb29541dc3ba06f004bff1b2fdb6dceb835ba3312e3e868bb39fff1aa76c2917e68b4485c73d57f97326e243dec20db8b86003923a55718d20cf89e7706d0933a0bb0803748d864a896fbf28c2bd122dfbdfb12a960690ab693930c90d752ae5f884ed544f5e1f05744f68b6d381dc060be7e18d4c2a77014a9fd67b65442e0f4b84423d31c5256053f2ab26bc4a23283b8f26db072295bc996252a5b876617cb9a0dfcf4102629e4aff67f1261ba8503d0387499ae737fb8104873ed94ac08aba62f8669bcff875408ccc33c01321fd082845a26b4bffd27992a3f1f75895e5e38e3cbb63e9b89b56d0595de5d77357f2510c91329d25802c98c9d8b70cb683f50667d09aefc35edf3f6166729b53d2d7041b10e03de7c60927950148e77be28f16fa46176a73b6e381716c0b890be1aa32ba5d9ab2b354a8940524e9066c52e04a9701e29766cf71e53ef54aef7015d4bf30ef65925eb0a717f9bc13af42ab6cee06e8d9763ebc7160a2a5b1f9f1f69357ab1f2114584a681886bba1ce64ec564c3a3346066c358d762aeb8560a56a8be655203d4845dabf785cb349c9a7a96edfbb88fbcef4e954b673989d8afc0b1fc622db76e6efabafcc5ebbaf4cb528987abd37cce450e5d2c7be655963cdb43f5f1516cb5b128863bd59c11ef08a4314cac097954fd8676bfae6079ce421369a0dd217ae6a77a2f26387f4026f6721e6efaca055d1cb906c62d49e02cf5359350e49b0e0e2157fed4d4d4e26c9912b3408e134df5e53452c2515d429eacfdffbf2979b38542172c3f584d9c91c7c68ea6846657837892400c7b25bea105481ad66954531b69c3bf4f9abb45acd0f2b3f29dcf3aa6b82637099caf673ef9bc6060f1f34275f02f25b707a4a12db10d782d7dd725d790ecc714b5b647eae871d4d5ade7489b7948d04165e9a598f94462594e9c9adc492cf497ea01f705cf6a389200a528f8c7a5d22857f810ec86ff48f0d1b723a96eb63fb1782323d8c53c1107a070a6244e59b85a94324a987731938829d46dcf1bc657a0fe4150b4119c6d23ba6c7b92a0c72c9bea09f7dfd60dad779dd13191109c1a25954ae10abc0a5246e3847888dcc4d95f4a1ade9c2590ebc2d75e480d858560bba800d6247c699547aab4d80de31ccd7cf170c2cbfd0b36e37aefb85f0f077431c526ab13d746ebaf6f978039eb8b6bcc99f6a67a093498814373035f4157c7b565f1e50aea0e7305a3abc3191328c8a059a12deefd22bdc0155379e9a15e574ccdd86d31dbcbb0a3c35772510cdb761776f456bea006767e45bc10cef860572430ca88ac9a5690556834f5c0c743ae6423bb4cfb30762918f09e3c9ce48ebbdc52a317affbe024b3a2d3c8792e0547c81d32401a279aa0d4aad4e11ce797312af94c8854ff2feff8ea2da8f22cb7bddd7c22edfb3eb88a58dc3a296ad1360283d563e29790880a1f95553fa09bdb88e001504fbc6d4581fe2a5052bd9729f145459fa11b676996dd14441409260bc14657b9ffeec8adb641511409c59469cc7bed7b4f04df66ac0404f5c65fc93e3daca1155d9195e5a5d66964e4acf2e24189068a13abbfac858d1c517124a7402c9c8a585e8e2dad5f0118f191b84d65eb29fdac3fcaecece1d749d8e8cbf0dd8dbf8a6a6a24f85a72350a2adaeaf35cd7e13d25a55bf6caecdfd2a8d77a92b7bfe1ef866759af5e492e2492dbadf6fe4d3b138aea36a790e72b1c43042cbc0a35b380f3c0c8bd741da28ad8ab5965f52a0d8e652d288bfc605ecbf3705a55c7d8a704aee5719951892e958509f21f114fa7ef6338ad65774a8b0e0522e100a36e5a8be6406996e988ebc6c8fe9e56db8d0103353914f87e4d227ed07491174f8485878038284cfaf1c0a182132fcf7dacbf87b87e017b25d160adccb6ba8cc105a675e54b25128cde49e53696e6ebe353d2f7821019abe83c896ad1edc161cc319b93e516493c9b6f6cdb545f06ba07fbc4ad607cdaf7c2f4f9b5e10f84d51ad2ec9ac0683cd613c06cb6f227e7c3750f52e6257e316be3f9d1cc9a64c6665f2971e7e3afbe809f4c3052d5f828d25a6d25d3d48151681253fcc9f7abeed6bfaea6dc3179d7695560fc8e863ca58b1347039bfe25ac946e17e0fa0d39b834dc0c9101d513cd3ef27ab61adcb268cabcec09618d4b8fc829a6e1638b45d135cd8573532c5e79238e803b293a92076fcc8fb10d93864c59bb9d3bbf9f422ca3aea39a33434f50af9952f8075fed6c28486a7dd21fd527483cf3dbee5a743fd78d5b18e275a3acb9f58eadaac72797f09f54db1a587cebbd2c9c73af14e732c274c36533373e8d5f2dd666e9bd9f74eb6311773b34f08db2d37883b0ef5d85027b4e438e9d5f4588ae04461dbfb6a3fe9186c057e9c547938217d5528d41f115f111a06843c7042711ba6336b13757a8b7d8300bfb8f5f6b161c5881d40a9f68fef6f78e3252befeb7137cee6bafe944c1d99c431c0c56c44b2caad567423d8318d2d17e06132e070693120bd4e82d151cbd49c6a7210a981bd24d5ee25755208a9edb8fd8e6eade1157cb743f393ccf82f8990e3d62f60a1ab9ac8e2d574e11a58010b4de6c33b0676e28146af8a811ddac220f607bdb4d0ff81eeb77ba432400ff7f1cb7817e78c16b9960f84c934127253a8c2b23091404809ca2cdb8383b5ef9d0b16ac203c53608634c9db33e0e4f75d69a6c4c26fb9c4045375e4ea6c46fe89907636d3d78b4942a05c41f2d02bf3ad5fbfcaeca7b5a0eb202c47a4364f447fca5a30ee7d471cc0d1bf9643dd479d40932785d62ec53ab254524729913ea437c151244cbfaca82f7bce0dac4a764c39467fb1d4a71f3a0c96dfde074f427ae745cbb48e26a94b7d39cfd5f15a2826bc906ec378f0200e86fbc609b5e7c3e9e952d7665b1a9e44c2523470b29af9da072a0112a4efd320e21c3202e1ffc6e39c4da7814dc5b7b073822bad2e26168a91c0eda8af0a1d85868354e232d741e7eadf7133daacdb7b602fb9de084f0101a50fc583759982fa2cf14a6c98250d6aa7866da944697a43fa9c734d517f4cb10077447a71bcf6261c7f28eca66eca1e9b919e9bcfbc05e8457a524ca76ff3eedbaa8dc8aa57a7c90827479f3f6aa6dd82d4bafa958b00a07b9893a5c6ae2b9df6255228ebc0470f56b21f32c26b297df074060f5bc90c2ba84d2d4a96dfc35617eb10590079f634e33e71a65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0x1000}], 0x1, &(0x7f0000001d40)=[@txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x800}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14, 0x1, 0x24, 0xbc01}}], 0xc0}}, {{&(0x7f0000001e00)=@can, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001e80)="74a0a4e522ac2865c0a57dc405035f860d312b7d381f05703639a017458bf06d962ce07934678ec8a84162639fef1aed09259b75b7067dfdc1b23d18b91b4ebb231963198eda8a0da79f3b45db5a38d897df22493a5890c28ed34a9d2739dc2f3dd0", 0x62}], 0x1, &(0x7f0000001f40)=[@timestamping={{0x14, 0x1, 0x25, 0xd8d}}, @txtime={{0x18, 0x1, 0x3d, 0x1000}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xffff}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}], 0x90}}, {{&(0x7f0000002000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x3, 0x0, 0x0, {0xa, 0x4e21, 0x1000, @empty, 0x1}}}, 0x80, &(0x7f0000002500)=[{&(0x7f0000002080)="1f8bb67acf7745b8e2ee506588b068fc21fdc268941dbfeb4b8c30b42379066092f6345fd5dd00137db4254661d0f43f03", 0x31}, {&(0x7f00000020c0)="9007d3dd9d5feb769fd47cc100698bbff5a76d01792d09d3eba27155ac61d39e1c4454991da13bd6af53", 0x2a}, {&(0x7f0000002100)="030778a01d0a6b8318d87dfc023c0e842fcb1487b3583a79", 0x18}, {&(0x7f0000002140)}, {&(0x7f0000002180)="9781a3615b0526b6a0d6c8c49a85d5610b4241a18237269804d1f799cd4a5ac151b0dcb737cb7fe0d1ca60a845dde01e02c2fa2ffe574037949a0fd8ad013fb34a370c6887c0246dba671d5afb4eb17cac87e4f8040fed155a3271ce61b53bf85efc42750317679fea0806e41b7ad20663872e43c33a5520281c1d67d071ce9d0ed1d3cbe5ba3e7f50f772383fd682e85d18df0d6231b2fd19ead3ee9750bd6f85de190a87915f5587710eec8063dab215e313b8e4e35595d053a520f14e570de804ac7ea3530b0130cef0d6389ae0588e74665e4ac3bb4c8095d603532a4b0153677e5314f68beb78d28641669bd781b8", 0xf1}, {&(0x7f0000002280)="328a0ba8c366338192aeb676a8016416e7086802a069fa3ce97c8f459d34cedef32f77cdbd763ee524e085522d9e1dbcf442824085af62427f5322273945297d32b80a284ea22edf5e0021f963651e3af2ef36a53cde08b602894af2793ea7a081b2b781bf51d1a5a731d379e0f814a0efa5fc644aff68deac2c7bc600e57432ce277c46e6976c59af4ba70e0245bcee73e99ea8ec1176239a0b27e4f8ebd91067d406f94e35e1042cdfe4c6eca3ea704feab62cad1d269d0bfd893fc52a754e6e5588d3843c81e57a8cc544ee7562b5", 0xd0}, {&(0x7f0000002380)="d64e6f0bcfc767c22cecdc968c1ff1a26000cdcb6c9665e912771a2be12ec209742e6ee63c8b04934823502ae7e831b5773604033a65e0a23813", 0x3a}, {&(0x7f00000023c0)="a6108b1f25788b79e262a3f57a08aa8ea7eedb45a0ff5470dbbdf9514607bf8ed39a9d7846eb7f12d1c751daff8f72bbd839971b5e27eb38f2d284a23f3c4ca11d4fc375ab667babdb603d307e923033c1a648701fe98c6c81017ae1731ca002a5a768575887156c2a7d93debb229a97d7163d00364198352806edcc76dc9cabfd4e084d114740b1368f6aaad0fd74bb45b4213343fce92424dabe721b055461d08b42c0606b8fdd53dd5c914ed19bef7f3cff115f1eeb885347f5e83b07", 0xbe}, {&(0x7f0000002480)="d5f572db8b219d604d9329cc1cb825ef0ad063f36cd7dc409605d0fdbfa87b475e71f25773050b43184e462a57278d12e1c0235e025c7d8c497319273c5ab27947873de845f1839e3f92b81b2767afa2fba55b72ca987dc839708cf926874de2b2ef0c1391d5", 0x66}], 0x9, &(0x7f00000025c0)=[@mark={{0x14, 0x1, 0x24, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}], 0x30}}, {{&(0x7f0000002600)=@l2tp={0x2, 0x0, @rand_addr=0x64010102, 0x4}, 0x80, &(0x7f0000002780)=[{&(0x7f0000002680)="3c389e0d7f2c28f786dbdfe80d5a92d6e631e2a9183b29a8e8da192575e81147181642fa93311c7526ce976d3a4dafcfc17dd9de8ed95a56c3b0988318894a2e2611a059ce64077656f040279eb15789cd0fee38", 0x54}, {&(0x7f0000002700)="5a5e114cb3ebad6fcc37b1c3a5d513880d02113210370f27573c8962718b957ba14910c8fc98b4ce0df6cdb0396da1e21cdc0a47e4d1e8085b966e890a2c0f8eb3bd74698f71e7687afebbd7cf104f4d57bf28397832eb28df3bea15c77778c90d6d4084a0687b168838439d8bc907021a0c7a6a2b6b0f6484812d7d", 0x7c}], 0x2}}, {{&(0x7f00000027c0)=@isdn={0x22, 0x9, 0x9, 0x6, 0x40}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002840)="f4ce8ea2f18e94cc5b03158bf4597ad8d066edf56d66cbb967dc5a14f11ecd31760268eb035cb38fb7481dfe6759ca70fe8750eedb715006176e49e82e8a0033e1628d1fd5d0cd2dcf95bc114ea93f019e8acf51f095b7c77076b4ea9bd076eb0dec6d625e41771e277c22bd6cec02feee88075f4022f90df2ed79479eb835ec28503f5451c54b7d7cdf6589279f3bb4a205135f24f949a1d27cd88ba9fd259fa19b84d36a5b37bca9302d244af91a6053b22c93e34450e030c1f6b95d8eb44ba5da96030f39a09b920eb72bb716cb1047b92e0c850447b378da6d8c2b0df3b070fec340e216f19efd74f6979c078bb8a28d51", 0xf3}, {&(0x7f0000002980)="cc273040c561a25adaf6e95b631b110bfa04b0776b63dfea4185413af8e5c97fa0758c7e6118e871e5c34bea8d29501fe01341a5c4a00574bd0dc42f1d8f53b3ffaf3513bbe797e42104e08a817676295303f62482dabebc95bc496a283a85df225c14eca3d9ff21e75ccb43cd4e3477471bec80649853eca4403f49250c70de6e9f16ad5801a5794694d5d5b9ea08585d23b6dbc7926c14a046344067824ee5f767f2", 0xa3}, {&(0x7f0000002a40)="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", 0xfc}], 0x3, &(0x7f0000002b80)=[@mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x7fff}}, @timestamping={{0x14, 0x1, 0x25, 0x400000}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x81}}, @mark={{0x14, 0x1, 0x24, 0x90000000}}, @mark={{0x14, 0x1, 0x24, 0xffffffff}}], 0xa8}}, {{0x0, 0x0, &(0x7f0000003040)=[{&(0x7f0000002c40)}, {&(0x7f0000002c80)="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", 0xfa}, {&(0x7f0000002d80)="c5ecde81479ae9d4446e9414566207a1e2bc6fb4db895b9ae90fbd814741869ce86aa5dbd980c3165b556bb60b15aa7562282b7c69201b5d6bab026c9e5c56ba1e302b0a66676f8ff03f60255648b3e209b864095b982b0ec52e71f014145cfac977c5a962940bc2b4668177fcd846e19a8aa1662307bcadb74a32302610aeb46dbec5c6833f60f87b72fed663612925eb3e5fabbd8b56f0947231d2777c96d69d609b1e0a4426796d7c89ee2627f02183156de8916a1791d31332baa8fbb1f71488cacf7997a3817743bf73eab30c4f96c028a7faa3faef4455cd18dc9c3a6c29e008c2b0c6", 0xe6}, {&(0x7f0000002e80)="733d9876b2ae623bb469f9ebc300c7f3d9522a39ba2c184555e7087d56ea1b7808af59d5fcf4d302079314aab0be58fa2ca240d3b1d3f1e6ffe2324937e3ba107b0e817863aece1f912b05182c9dd7dd58051fb2b14c0d00d87ce0efeb1596a185578333e0e2024f7a6c5515cc0bc776ac931db3b0969a7c03a9e50c985e83f080e2466210b693", 0x87}, {&(0x7f0000002f40)}, {&(0x7f0000002f80)="876e8bbd759fbf8550e9a9930784cdaece6f19f77880c45abf1217ca00fffc53f16d5a7f5bfba09af8f769327e2c8bdc844ad3b144d8e53622f6beba6886447fd0e466c48f2545e2cf123ea6a8f693a45e0b021804b9a59ba7b2550e978fdfba3e5ba6ce68a42f200a367645a40ceb38dc9232619d599a70f8281f31ae61c7cdeb77", 0x82}], 0x6, &(0x7f00000030c0)=[@txtime={{0x18, 0x1, 0x3d, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0xfb}}, @mark={{0x14, 0x1, 0x24, 0x3f}}, @mark={{0x14, 0x1, 0x24, 0x7}}], 0x60}}, {{&(0x7f0000003140)=@in={0x2, 0x4e24, @remote}, 0x80, &(0x7f00000032c0)=[{&(0x7f00000031c0)="1991fb33cfbd83772e48bdb59e7f6c08e64011a990e9042a15d7600c6227ec33a216ff8ffa8dd1d03fdf3dcf1a1ecadab525fe66049c57e8c7a7ef2dfcb4f0ffa14f350ac0ea80ba527957ebb8846e67334793ad022a88e8ac9ffe0319a8774b98e3c4f77480b569fbb311d50f70a5e90c391b1c6317dd1a15dd4242d467676be2e2acbba5b244", 0x87}, {&(0x7f0000003280)="b0", 0x1}], 0x2, &(0x7f0000003300)=[@mark={{0x14, 0x1, 0x24, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x7a}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}], 0x60}}], 0x8, 0x7804) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) fallocate(r3, 0x20, 0x6, 0x6) mkdir(&(0x7f0000000280)='./bus\x00', 0xa2) r4 = accept$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000240)=0x1c) fcntl$setlease(r4, 0x400, 0x1) open(&(0x7f0000000000)='./bus\x00', 0x800, 0x14d) r5 = syz_open_dev$vcsu(&(0x7f0000000100), 0x40, 0x587645) write$binfmt_elf64(r5, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c46860409424a0000000000000003000300000800002f000000000000004000000000000000510000000000000007000000ff0f3800010040000800b0470200000008000000020000000000000005000000000000002b6c0e59000000001f0000000000000009000000000000000700000000000000131d83d101a7c7d878c54a44d9b61a7d829064b63609153b7bf2204111ed0d5b4331f3d81767bca6bf61fdb7247d51c171b0466e81545a37451c2025d5e3af34702f18b899254523f76de64f5ba8229647fc6590f17f3b6108e015b76f7d91b45572503ec5f8e3280492a4b1e2aad0e91279942712bb9b31a403ca68190cfd9e12bdee014e567acadbbb3496ee1f11bd4f2bc77c0288ebfcae6ffd768581276b165eb9763284a6c5c7a40106f820a0b91db3fe4ed3a4d23396952473b8f0fdfec2643e0707d7ab7b723a223ef8402c6bbf96269f0c8a3479fb7f9ea77021bdd650b352e704b8d3de11fdbae55800383f7e8c670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eeeb00"/1899], 0x76b) 17:05:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 31) [ 353.551484][T17030] FAULT_INJECTION: forcing a failure. [ 353.551484][T17030] name failslab, interval 1, probability 0, space 0, times 0 [ 353.564124][T17030] CPU: 0 PID: 17030 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 353.573960][T17030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.584047][T17030] Call Trace: [ 353.587376][T17030] [ 353.590301][T17030] dump_stack_lvl+0xd6/0x122 [ 353.595004][T17030] dump_stack+0x11/0x1b [ 353.599177][T17030] should_fail+0x23c/0x250 [ 353.603634][T17030] ? __kernfs_new_node+0x6a/0x340 [ 353.608723][T17030] __should_failslab+0x81/0x90 [ 353.613557][T17030] should_failslab+0x5/0x20 [ 353.613662][T17037] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 353.614773][T17038] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 353.618221][T17030] kmem_cache_alloc+0x4f/0x320 [ 353.644912][T17030] ? __kfree_skb+0xfe/0x150 [ 353.649466][T17030] __kernfs_new_node+0x6a/0x340 [ 353.654311][T17030] ? ___cache_free+0x46/0x300 [ 353.658984][T17030] ? __kfree_skb+0xfe/0x150 [ 353.663506][T17030] ? kmem_cache_free+0x5e/0x100 [ 353.668355][T17030] ? kfree+0xf8/0x1f0 [ 353.672398][T17030] kernfs_create_dir_ns+0x5e/0x140 [ 353.677515][T17030] internal_create_group+0x148/0x860 [ 353.682900][T17030] sysfs_create_group+0x1b/0x20 [ 353.687840][T17030] loop_configure+0xc58/0xf30 [ 353.692565][T17030] lo_ioctl+0x583/0x1270 [ 353.696810][T17030] ? unlock_page+0x37/0x50 [ 353.699959][T17041] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 353.701290][T17030] ? __rcu_read_unlock+0x5c/0x290 [ 353.701321][T17030] ? blkdev_common_ioctl+0x438/0x1120 [ 353.722557][T17030] ? do_vfs_ioctl+0x819/0x14a0 [ 353.727321][T17030] ? lo_release+0x120/0x120 [ 353.731852][T17030] blkdev_ioctl+0x20e/0x440 [ 353.731871][T17043] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 353.736353][T17030] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 353.736380][T17030] __se_sys_ioctl+0xcb/0x140 [ 353.757279][T17030] __x64_sys_ioctl+0x3f/0x50 [ 353.761930][T17030] do_syscall_64+0x44/0xa0 [ 353.766489][T17030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 353.772417][T17030] RIP: 0033:0x7fc1746ba8a7 [ 353.776871][T17030] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 353.780996][ T23] audit: type=1400 audit(1635959100.351:1966): avc: denied { write } for pid=17031 comm="syz-executor.1" name="urandom" dev="devtmpfs" ino=8 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:urandom_device_t tclass=chr_file permissive=1 [ 353.796652][T17030] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 353.796694][T17030] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 353.836692][T17030] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 353.844658][T17030] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 17:05:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) ptrace$getregset(0x4204, r0, 0x200, &(0x7f0000000040)={&(0x7f00000002c0)=""/177, 0xb1}) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:05:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:00 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:00 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:00 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 353.852712][T17030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 353.854173][T17046] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 353.860684][T17030] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 353.860745][T17030] [ 353.882932][T17030] loop4: detected capacity change from 0 to 69632 [ 353.894654][T17035] loop5: detected capacity change from 0 to 69632 17:05:00 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0305302, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 353.902094][T17030] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 353.929818][T17035] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 353.936555][T17050] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 353.969813][T17030] EXT4-fs (loop4): get root inode failed [ 353.975535][T17030] EXT4-fs (loop4): mount failed 17:05:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 32) 17:05:00 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 354.055277][T17057] loop5: detected capacity change from 0 to 69632 [ 354.076978][T17057] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 354.094413][T17061] FAULT_INJECTION: forcing a failure. [ 354.094413][T17061] name failslab, interval 1, probability 0, space 0, times 0 [ 354.107118][T17061] CPU: 0 PID: 17061 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 354.116912][T17061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.127120][T17061] Call Trace: [ 354.130444][T17061] [ 354.133403][T17061] dump_stack_lvl+0xd6/0x122 [ 354.138060][T17061] dump_stack+0x11/0x1b [ 354.142229][T17061] should_fail+0x23c/0x250 [ 354.147521][T17061] ? radix_tree_node_alloc+0x142/0x200 [ 354.153059][T17061] __should_failslab+0x81/0x90 [ 354.157824][T17061] should_failslab+0x5/0x20 [ 354.163464][T17061] kmem_cache_alloc+0x4f/0x320 [ 354.168226][T17061] radix_tree_node_alloc+0x142/0x200 [ 354.173552][T17061] idr_get_free+0x22a/0x5d0 [ 354.178126][T17061] idr_alloc_cyclic+0xf4/0x2f0 [ 354.182901][T17061] __kernfs_new_node+0xb4/0x340 [ 354.187748][T17061] ? ___cache_free+0x46/0x300 [ 354.192590][T17061] ? kmem_cache_free+0x5e/0x100 [ 354.197476][T17061] ? kfree+0xf8/0x1f0 [ 354.201526][T17061] kernfs_create_dir_ns+0x5e/0x140 [ 354.206756][T17061] internal_create_group+0x148/0x860 [ 354.212043][T17061] sysfs_create_group+0x1b/0x20 [ 354.216891][T17061] loop_configure+0xc58/0xf30 [ 354.221654][T17061] lo_ioctl+0x583/0x1270 [ 354.226028][T17061] ? unlock_page+0x37/0x50 [ 354.230467][T17061] ? __rcu_read_unlock+0x5c/0x290 [ 354.235573][T17061] ? blkdev_common_ioctl+0x438/0x1120 [ 354.240955][T17061] ? do_vfs_ioctl+0x819/0x14a0 [ 354.245784][T17061] ? lo_release+0x120/0x120 [ 354.250285][T17061] blkdev_ioctl+0x20e/0x440 [ 354.255346][T17061] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 354.260838][T17061] __se_sys_ioctl+0xcb/0x140 [ 354.265432][T17061] __x64_sys_ioctl+0x3f/0x50 [ 354.270023][T17061] do_syscall_64+0x44/0xa0 [ 354.274515][T17061] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 354.280444][T17061] RIP: 0033:0x7fc1746ba8a7 [ 354.284912][T17061] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 354.304656][T17061] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 354.313064][T17061] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 354.321154][T17061] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 354.329117][T17061] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 354.337085][T17061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 354.345076][T17061] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 354.353124][T17061] 17:05:01 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 354.356238][T17061] loop4: detected capacity change from 0 to 69632 [ 354.364878][T17064] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 354.379691][T17065] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 354.454246][T17067] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 354.485515][T17061] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 354.506548][T17069] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 354.638481][T17061] EXT4-fs (loop4): get root inode failed [ 354.644175][T17061] EXT4-fs (loop4): mount failed [ 354.659407][T17072] loop5: detected capacity change from 0 to 69632 [ 354.667080][T17072] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 17:05:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:01 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc04c5349, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000600)='fd\x00') getdents(r0, &(0x7f0000001040)=""/4096, 0x1000) r1 = perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x9, 0xd6, 0x9, 0x5, 0x0, 0x7fffffff, 0x802, 0x10, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x8fd40372b7d6442c, 0x8, 0x7, 0x7, 0x4, 0x4, 0x3f, 0x0, 0x3, 0x0, 0x8}, 0xffffffffffffffff, 0x2, r0, 0xa) r2 = getpid() r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r2, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) sendfile(r0, r1, &(0x7f0000000080)=0x9, 0x77a) 17:05:01 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:01 executing program 1: r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000200)={{0x0, 0x2, 0x5, 0x10000, 0x800, 0xffffffffffffffe0, 0x2, 0x9, 0x7, 0x2, 0x2, 0x2, 0x4, 0x3caf, 0x6}}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000001200)={{r1, 0x1000, 0xf2, 0x9, 0x149340000, 0x5d, 0xfffe00000000000, 0xdb2c, 0x1, 0xffffffff, 0x5, 0x2, 0x0, 0x7, 0x5}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) 17:05:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 33) [ 354.895275][T17078] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 354.922679][T17082] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 354.924799][T17083] FAULT_INJECTION: forcing a failure. [ 354.924799][T17083] name failslab, interval 1, probability 0, space 0, times 0 [ 354.945176][T17087] loop5: detected capacity change from 0 to 69632 [ 354.946272][T17083] CPU: 1 PID: 17083 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 354.962438][T17083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.963197][T17087] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 354.972506][T17083] Call Trace: [ 354.972514][T17083] [ 354.972520][T17083] dump_stack_lvl+0xd6/0x122 [ 354.972540][T17083] dump_stack+0x11/0x1b 17:05:01 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 354.972554][T17083] should_fail+0x23c/0x250 [ 354.998312][T17083] ? __kernfs_new_node+0x6a/0x340 [ 355.003364][T17083] __should_failslab+0x81/0x90 [ 355.008136][T17083] should_failslab+0x5/0x20 [ 355.012694][T17083] kmem_cache_alloc+0x4f/0x320 [ 355.017463][T17083] __kernfs_new_node+0x6a/0x340 [ 355.022469][T17083] ? __down_write_common+0x42/0x860 [ 355.027725][T17083] ? idr_alloc_cyclic+0x26b/0x2f0 [ 355.032884][T17083] ? __down_write_common+0x42/0x860 [ 355.033350][T17093] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 355.038083][T17083] ? rb_insert_color+0x7e/0x310 [ 355.053947][T17083] kernfs_new_node+0x5b/0xd0 [ 355.058541][T17083] __kernfs_create_file+0x45/0x1a0 [ 355.063652][T17083] sysfs_add_file_mode_ns+0x1c1/0x250 [ 355.069021][T17083] internal_create_group+0x2f4/0x860 [ 355.074304][T17083] sysfs_create_group+0x1b/0x20 [ 355.079217][T17083] loop_configure+0xc58/0xf30 [ 355.083896][T17083] lo_ioctl+0x583/0x1270 [ 355.088137][T17083] ? unlock_page+0x37/0x50 [ 355.092553][T17083] ? __rcu_read_unlock+0x5c/0x290 [ 355.093165][T17096] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 355.097578][T17083] ? blkdev_common_ioctl+0x438/0x1120 [ 355.113903][T17083] ? do_vfs_ioctl+0x819/0x14a0 [ 355.118727][T17083] ? lo_release+0x120/0x120 [ 355.123224][T17083] blkdev_ioctl+0x20e/0x440 [ 355.127733][T17083] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 355.133216][T17083] __se_sys_ioctl+0xcb/0x140 [ 355.137805][T17083] __x64_sys_ioctl+0x3f/0x50 [ 355.142621][T17083] do_syscall_64+0x44/0xa0 [ 355.147034][T17083] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 355.152932][T17083] RIP: 0033:0x7fc1746ba8a7 [ 355.157339][T17083] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 355.176953][T17083] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 355.185422][T17083] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 17:05:02 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 355.193388][T17083] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 355.201413][T17083] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 355.209383][T17083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 355.217449][T17083] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 355.225444][T17083] [ 355.228571][T17083] loop4: detected capacity change from 0 to 69632 17:05:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 355.257129][T17098] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 355.287002][T17099] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:02 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0505350, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:02 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 355.318307][T17101] loop5: detected capacity change from 0 to 69632 [ 355.348411][T17101] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 355.374031][T17105] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 355.400383][T17106] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:02 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:02 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) prlimit64(r0, 0xe, &(0x7f0000000280)={0x100000001, 0x200000000008d}, 0x0) r1 = getpid() r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) r3 = gettid() sched_setattr(r3, &(0x7f0000000100)={0x38, 0x2, 0x4a, 0x1010000, 0x10001, 0x4, 0x767a24c3, 0x10000, 0x9a2, 0x7}, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) sched_getattr(r4, &(0x7f0000000080)={0x38}, 0x38, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 355.491237][T17111] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 355.502277][T17083] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 355.527625][T17113] loop5: detected capacity change from 0 to 69632 [ 355.552293][T17083] EXT4-fs (loop4): get root inode failed [ 355.557977][T17083] EXT4-fs (loop4): mount failed [ 355.564414][T17115] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 355.575445][T17113] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 17:05:02 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:02 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0xb) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0xffffffe3) chmod(&(0x7f0000000040)='./bus\x00', 0x0) unlink(&(0x7f0000000000)='./bus\x00') setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) 17:05:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 34) [ 355.664965][T17121] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 355.700697][T17123] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 355.735266][T17126] FAULT_INJECTION: forcing a failure. [ 355.735266][T17126] name failslab, interval 1, probability 0, space 0, times 0 [ 355.740505][T17127] loop5: detected capacity change from 0 to 69632 [ 355.748007][T17126] CPU: 1 PID: 17126 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 355.764173][T17126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.774224][T17126] Call Trace: [ 355.777511][T17126] [ 355.780436][T17126] dump_stack_lvl+0xd6/0x122 [ 355.785014][T17126] dump_stack+0x11/0x1b [ 355.789224][T17126] should_fail+0x23c/0x250 [ 355.793642][T17126] ? __kernfs_new_node+0x6a/0x340 [ 355.798668][T17126] __should_failslab+0x81/0x90 [ 355.803433][T17126] should_failslab+0x5/0x20 [ 355.807955][T17126] kmem_cache_alloc+0x4f/0x320 [ 355.812707][T17126] ? __down_write_common+0x42/0x860 [ 355.817940][T17126] __kernfs_new_node+0x6a/0x340 [ 355.822799][T17126] ? up_write+0x25/0xc0 [ 355.826952][T17126] kernfs_new_node+0x5b/0xd0 17:05:02 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:02 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 355.831601][T17126] __kernfs_create_file+0x45/0x1a0 [ 355.836719][T17126] sysfs_add_file_mode_ns+0x1c1/0x250 [ 355.842178][T17126] internal_create_group+0x2f4/0x860 [ 355.847527][T17126] sysfs_create_group+0x1b/0x20 [ 355.852377][T17126] loop_configure+0xc58/0xf30 [ 355.857055][T17126] lo_ioctl+0x583/0x1270 [ 355.861291][T17126] ? unlock_page+0x37/0x50 [ 355.865731][T17126] ? __rcu_read_unlock+0x5c/0x290 [ 355.870757][T17126] ? blkdev_common_ioctl+0x438/0x1120 [ 355.871459][T17127] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 355.876130][T17126] ? do_vfs_ioctl+0x819/0x14a0 [ 355.887366][T17126] ? lo_release+0x120/0x120 [ 355.891982][T17126] blkdev_ioctl+0x20e/0x440 [ 355.896536][T17126] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 355.902051][T17126] __se_sys_ioctl+0xcb/0x140 [ 355.906639][T17126] __x64_sys_ioctl+0x3f/0x50 [ 355.911225][T17126] do_syscall_64+0x44/0xa0 [ 355.915640][T17126] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 355.921566][T17126] RIP: 0033:0x7fc1746ba8a7 [ 355.925968][T17126] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 355.945566][T17126] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 355.953976][T17126] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 355.961938][T17126] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 355.969933][T17126] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 355.978008][T17126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 355.985976][T17126] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 355.994013][T17126] [ 355.997120][T17126] loop4: detected capacity change from 0 to 69632 [ 356.014430][T17133] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 356.037878][T17134] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x10000060, 0x40, 0x9, 0x9}, 0x0) setrlimit(0x0, &(0x7f0000000040)={0x8, 0x8001}) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) creat(&(0x7f0000000080)='./bus\x00', 0x10) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:05:03 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 356.184110][T17137] loop5: detected capacity change from 0 to 69632 [ 356.205565][T17137] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 17:05:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 356.288789][T17147] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 356.312564][T17149] loop5: detected capacity change from 0 to 69632 [ 356.326507][T17153] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:03 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 356.330646][T17149] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 356.398584][T17157] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 356.429781][T17126] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 356.445588][T17158] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 356.449959][T17126] EXT4-fs (loop4): get root inode failed [ 356.462357][T17126] EXT4-fs (loop4): mount failed 17:05:03 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc05c5340, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 356.542340][T17162] loop5: detected capacity change from 0 to 69632 [ 356.563195][T17162] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 356.730225][T17142] ================================================================== [ 356.738327][T17142] BUG: KCSAN: data-race in ext4_setattr / mpage_process_page_bufs [ 356.746144][T17142] [ 356.748468][T17142] write to 0xffff888104ac6a48 of 8 bytes by task 17145 on cpu 1: [ 356.756177][T17142] ext4_setattr+0xd7e/0xf20 [ 356.760675][T17142] notify_change+0x8a3/0xac0 [ 356.765262][T17142] do_truncate+0xf7/0x140 [ 356.769590][T17142] path_openat+0x192c/0x1eb0 [ 356.774182][T17142] do_filp_open+0x105/0x220 [ 356.778690][T17142] do_sys_openat2+0xb5/0x2b0 [ 356.783275][T17142] __x64_sys_creat+0x62/0x80 [ 356.787867][T17142] do_syscall_64+0x44/0xa0 [ 356.792283][T17142] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 356.798175][T17142] [ 356.800493][T17142] read to 0xffff888104ac6a48 of 8 bytes by task 17142 on cpu 0: [ 356.808112][T17142] mpage_process_page_bufs+0x34/0x560 [ 356.813480][T17142] mpage_prepare_extent_to_map+0x4f6/0x650 [ 356.819282][T17142] ext4_writepages+0xa78/0x1e80 [ 356.824127][T17142] do_writepages+0x1cb/0x320 [ 356.828716][T17142] filemap_flush+0xd7/0x100 [ 356.833212][T17142] ext4_alloc_da_blocks+0x47/0x100 [ 356.838323][T17142] ext4_release_file+0x5b/0x1d0 [ 356.843195][T17142] __fput+0x295/0x520 [ 356.847169][T17142] ____fput+0x11/0x20 [ 356.851136][T17142] task_work_run+0x8e/0x110 [ 356.855631][T17142] get_signal+0x14c6/0x1510 [ 356.860128][T17142] arch_do_signal_or_restart+0x8c/0x2c0 [ 356.865670][T17142] exit_to_user_mode_prepare+0x113/0x190 [ 356.871297][T17142] syscall_exit_to_user_mode+0x20/0x40 [ 356.876752][T17142] do_syscall_64+0x50/0xa0 [ 356.881159][T17142] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 356.887049][T17142] [ 356.889360][T17142] value changed: 0x0000000000444000 -> 0x0000000000000000 [ 356.896458][T17142] [ 356.898775][T17142] Reported by Kernel Concurrency Sanitizer on: [ 356.904908][T17142] CPU: 0 PID: 17142 Comm: syz-executor.0 Tainted: G W 5.15.0-syzkaller #0 [ 356.914712][T17142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 17:05:03 executing program 1: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:03 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 35) 17:05:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 356.924763][T17142] ================================================================== [ 356.975454][T17172] loop5: detected capacity change from 0 to 69632 [ 356.976048][T17173] FAULT_INJECTION: forcing a failure. [ 356.976048][T17173] name failslab, interval 1, probability 0, space 0, times 0 [ 356.990120][T17172] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 356.994534][T17173] CPU: 1 PID: 17173 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 357.010801][T17173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.020872][T17173] Call Trace: [ 357.024159][T17173] [ 357.027078][T17173] dump_stack_lvl+0xd6/0x122 [ 357.031742][T17173] dump_stack+0x11/0x1b [ 357.035896][T17173] should_fail+0x23c/0x250 [ 357.040447][T17173] ? __kernfs_new_node+0x6a/0x340 [ 357.045531][T17173] __should_failslab+0x81/0x90 [ 357.050302][T17173] should_failslab+0x5/0x20 [ 357.054869][T17173] kmem_cache_alloc+0x4f/0x320 [ 357.059672][T17173] ? __down_write_common+0x42/0x860 [ 357.064895][T17173] __kernfs_new_node+0x6a/0x340 [ 357.069748][T17173] ? up_write+0x25/0xc0 17:05:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) pidfd_open(r2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:05:03 executing program 1: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0045878, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 357.073991][T17173] kernfs_new_node+0x5b/0xd0 [ 357.078619][T17173] __kernfs_create_file+0x45/0x1a0 [ 357.083734][T17173] sysfs_add_file_mode_ns+0x1c1/0x250 [ 357.089201][T17173] internal_create_group+0x2f4/0x860 [ 357.094493][T17173] sysfs_create_group+0x1b/0x20 [ 357.099348][T17173] loop_configure+0xc58/0xf30 [ 357.104115][T17173] lo_ioctl+0x583/0x1270 [ 357.108363][T17173] ? unlock_page+0x37/0x50 [ 357.112891][T17173] ? __rcu_read_unlock+0x5c/0x290 [ 357.117915][T17173] ? blkdev_common_ioctl+0x438/0x1120 [ 357.123327][T17173] ? do_vfs_ioctl+0x819/0x14a0 [ 357.128093][T17173] ? lo_release+0x120/0x120 [ 357.132594][T17173] blkdev_ioctl+0x20e/0x440 [ 357.137095][T17173] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 357.142582][T17173] __se_sys_ioctl+0xcb/0x140 [ 357.147177][T17173] __x64_sys_ioctl+0x3f/0x50 [ 357.151899][T17173] do_syscall_64+0x44/0xa0 [ 357.156321][T17173] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 357.162311][T17173] RIP: 0033:0x7fc1746ba8a7 17:05:03 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0605345, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 357.166793][T17173] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 357.186462][T17173] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 357.194913][T17173] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 357.202884][T17173] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 357.210855][T17173] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 357.218845][T17173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 357.226878][T17173] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 357.234897][T17173] [ 357.237992][T17173] loop4: detected capacity change from 0 to 69632 [ 357.253328][T17183] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf465", 0x33, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 357.289505][T17185] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 357.319065][T17189] loop5: detected capacity change from 0 to 69632 17:05:04 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 357.344722][T17189] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 357.380299][T17194] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 357.407361][T17196] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:04 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x23}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 357.454251][T17173] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 357.475988][T17200] loop5: detected capacity change from 0 to 69632 17:05:04 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc08c5332, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 357.505790][T17202] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 357.520134][T17200] EXT4-fs (loop5): invalid first ino: 0 [ 357.529961][T17173] EXT4-fs (loop4): get root inode failed [ 357.535622][T17173] EXT4-fs (loop4): mount failed [ 357.560984][T17205] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 36) 17:05:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 357.657643][T17209] loop5: detected capacity change from 0 to 69632 [ 357.664539][T17210] FAULT_INJECTION: forcing a failure. [ 357.664539][T17210] name failslab, interval 1, probability 0, space 0, times 0 [ 357.677184][T17210] CPU: 0 PID: 17210 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 357.687053][T17210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.697102][T17210] Call Trace: [ 357.700374][T17210] [ 357.703306][T17210] dump_stack_lvl+0xd6/0x122 [ 357.707977][T17210] dump_stack+0x11/0x1b [ 357.712124][T17210] should_fail+0x23c/0x250 [ 357.716539][T17210] ? __kernfs_new_node+0x6a/0x340 [ 357.721635][T17210] __should_failslab+0x81/0x90 [ 357.726500][T17210] should_failslab+0x5/0x20 [ 357.731175][T17210] kmem_cache_alloc+0x4f/0x320 [ 357.736008][T17210] ? __down_write_common+0x42/0x860 [ 357.741288][T17210] __kernfs_new_node+0x6a/0x340 [ 357.746143][T17210] ? up_write+0x25/0xc0 [ 357.750319][T17210] kernfs_new_node+0x5b/0xd0 [ 357.754992][T17210] __kernfs_create_file+0x45/0x1a0 [ 357.760097][T17210] sysfs_add_file_mode_ns+0x1c1/0x250 [ 357.765482][T17210] internal_create_group+0x2f4/0x860 [ 357.770825][T17210] sysfs_create_group+0x1b/0x20 [ 357.775676][T17210] loop_configure+0xc58/0xf30 [ 357.780378][T17210] lo_ioctl+0x583/0x1270 [ 357.784661][T17210] ? __schedule+0x44a/0x6a0 [ 357.789164][T17210] ? __rcu_read_unlock+0x5c/0x290 [ 357.794237][T17210] ? blkdev_common_ioctl+0x438/0x1120 [ 357.799660][T17210] ? do_vfs_ioctl+0x819/0x14a0 [ 357.804463][T17210] ? lo_release+0x120/0x120 [ 357.808966][T17210] blkdev_ioctl+0x20e/0x440 [ 357.813521][T17210] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 357.819100][T17210] __se_sys_ioctl+0xcb/0x140 [ 357.823696][T17210] __x64_sys_ioctl+0x3f/0x50 [ 357.828327][T17210] do_syscall_64+0x44/0xa0 [ 357.832851][T17210] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 357.838773][T17210] RIP: 0033:0x7fc1746ba8a7 [ 357.843313][T17210] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 357.862962][T17210] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 357.871445][T17210] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 357.879414][T17210] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 357.887383][T17210] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 357.895347][T17210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 17:05:04 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x27}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 357.903316][T17210] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 357.911288][T17210] [ 357.914431][T17210] loop4: detected capacity change from 0 to 69632 17:05:04 executing program 1: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0x402c5342, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xe}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x18) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x6, 0x10000024, 0x0, 0x9, 0x0, 0x0, 0x10000, 0x0, 0x1a31}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) setrlimit(0xc, &(0x7f0000000040)={0x0, 0x5}) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) setxattr$incfs_size(&(0x7f0000000300)='./bus/file0\x00', &(0x7f0000000340), &(0x7f0000000380)=0x7, 0x8, 0x0) setxattr$incfs_size(&(0x7f0000000140)='./bus\x00', &(0x7f0000000200), &(0x7f00000002c0)=0xff, 0x8, 0x0) faccessat2(r1, &(0x7f0000000080)='./bus\x00', 0x10, 0x200) setrlimit(0x8, &(0x7f0000000100)={0x1000, 0x8}) [ 357.969865][T17209] EXT4-fs (loop5): invalid first ino: 0 [ 357.977965][T17215] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 357.992333][T17216] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:04 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:04 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc08c5334, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 358.019923][T17210] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 358.047638][T17223] loop5: detected capacity change from 0 to 69632 [ 358.059846][T17223] EXT4-fs (loop5): invalid first ino: 0 [ 358.072594][T17225] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 358.098326][T17230] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:04 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 358.121680][T17210] EXT4-fs (loop4): get root inode failed [ 358.127341][T17210] EXT4-fs (loop4): mount failed [ 358.144182][T17234] loop5: detected capacity change from 0 to 69632 [ 358.161012][T17237] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 37) 17:05:05 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 358.172647][T17234] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 358.181737][T17239] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 1) 17:05:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 358.235507][T17245] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 358.275352][T17248] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 358.286705][T17250] FAULT_INJECTION: forcing a failure. [ 358.286705][T17250] name failslab, interval 1, probability 0, space 0, times 0 [ 358.299349][T17250] CPU: 0 PID: 17250 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 358.309155][T17250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.319209][T17250] Call Trace: [ 358.322538][T17250] [ 358.325469][T17250] dump_stack_lvl+0xd6/0x122 [ 358.330064][T17250] dump_stack+0x11/0x1b [ 358.334269][T17250] should_fail+0x23c/0x250 [ 358.338687][T17250] ? __se_sys_memfd_create+0xfb/0x390 [ 358.344119][T17250] __should_failslab+0x81/0x90 [ 358.348881][T17250] should_failslab+0x5/0x20 [ 358.353384][T17250] __kmalloc+0x6f/0x370 [ 358.357532][T17250] ? strnlen_user+0x137/0x1c0 [ 358.362206][T17250] __se_sys_memfd_create+0xfb/0x390 [ 358.367472][T17250] __x64_sys_memfd_create+0x2d/0x40 [ 358.372687][T17250] do_syscall_64+0x44/0xa0 [ 358.377192][T17250] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 358.383166][T17250] RIP: 0033:0x7f58f4c17ae9 [ 358.387658][T17250] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 358.407259][T17250] RSP: 002b:00007f58f298df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 358.416322][T17250] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58f4c17ae9 [ 358.424288][T17250] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007f58f4c710b3 17:05:05 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 358.432348][T17250] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 358.440395][T17250] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 358.448418][T17250] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 358.456382][T17250] [ 358.467847][T17255] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 358.470136][T17252] loop5: detected capacity change from 0 to 69632 [ 358.479537][T17256] FAULT_INJECTION: forcing a failure. [ 358.479537][T17256] name failslab, interval 1, probability 0, space 0, times 0 [ 358.497817][T17256] CPU: 0 PID: 17256 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 358.507617][T17256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.517670][T17256] Call Trace: [ 358.520998][T17256] [ 358.523989][T17256] dump_stack_lvl+0xd6/0x122 [ 358.528569][T17256] dump_stack+0x11/0x1b [ 358.532718][T17256] should_fail+0x23c/0x250 [ 358.537120][T17256] ? __kernfs_new_node+0x6a/0x340 [ 358.542129][T17256] __should_failslab+0x81/0x90 [ 358.546890][T17256] should_failslab+0x5/0x20 [ 358.551390][T17256] kmem_cache_alloc+0x4f/0x320 [ 358.556204][T17256] ? __down_write_common+0x42/0x860 [ 358.561428][T17256] __kernfs_new_node+0x6a/0x340 [ 358.566261][T17256] ? up_write+0x25/0xc0 [ 358.570416][T17256] kernfs_new_node+0x5b/0xd0 [ 358.575002][T17256] __kernfs_create_file+0x45/0x1a0 [ 358.580131][T17256] sysfs_add_file_mode_ns+0x1c1/0x250 [ 358.585579][T17256] internal_create_group+0x2f4/0x860 [ 358.590862][T17256] sysfs_create_group+0x1b/0x20 [ 358.595786][T17256] loop_configure+0xc58/0xf30 [ 358.600482][T17256] lo_ioctl+0x583/0x1270 [ 358.604707][T17256] ? unlock_page+0x37/0x50 [ 358.609119][T17256] ? __rcu_read_unlock+0x5c/0x290 [ 358.614192][T17256] ? blkdev_common_ioctl+0x438/0x1120 [ 358.619545][T17256] ? do_vfs_ioctl+0x819/0x14a0 [ 358.624330][T17256] ? lo_release+0x120/0x120 [ 358.628835][T17256] blkdev_ioctl+0x20e/0x440 [ 358.633450][T17256] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 358.638893][T17256] __se_sys_ioctl+0xcb/0x140 [ 358.643471][T17256] __x64_sys_ioctl+0x3f/0x50 [ 358.648088][T17256] do_syscall_64+0x44/0xa0 [ 358.652489][T17256] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 358.658371][T17256] RIP: 0033:0x7fc1746ba8a7 [ 358.662765][T17256] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 358.682377][T17256] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 358.690770][T17256] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 358.698721][T17256] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 358.706673][T17256] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 358.714762][T17256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 358.722712][T17256] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 358.730731][T17256] 17:05:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 2) [ 358.733785][T17256] loop4: detected capacity change from 0 to 69632 [ 358.743198][T17252] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 358.760182][T17257] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 358.780405][T17260] FAULT_INJECTION: forcing a failure. [ 358.780405][T17260] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 358.793487][T17260] CPU: 0 PID: 17260 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 358.803433][T17260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.813483][T17260] Call Trace: [ 358.816758][T17260] [ 358.819747][T17260] dump_stack_lvl+0xd6/0x122 [ 358.824332][T17260] dump_stack+0x11/0x1b [ 358.828493][T17260] should_fail+0x23c/0x250 [ 358.832944][T17260] should_fail_usercopy+0x16/0x20 [ 358.837967][T17260] _copy_from_user+0x1c/0xd0 [ 358.842557][T17260] __se_sys_memfd_create+0x137/0x390 [ 358.847837][T17260] __x64_sys_memfd_create+0x2d/0x40 [ 358.853061][T17260] do_syscall_64+0x44/0xa0 [ 358.857523][T17260] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 358.863447][T17260] RIP: 0033:0x7f58f4c17ae9 [ 358.867859][T17260] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 358.887522][T17260] RSP: 002b:00007f58f298df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 358.895951][T17260] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58f4c17ae9 [ 358.903916][T17260] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007f58f4c710b3 [ 358.911878][T17260] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 358.919885][T17260] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 358.927984][T17260] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 358.936053][T17260] [ 358.940226][T17256] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 358.963613][T17256] EXT4-fs (loop4): get root inode failed [ 358.969263][T17256] EXT4-fs (loop4): mount failed 17:05:05 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc08c5335, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:05 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) getpid() r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f0000000340)=ANY=[], 0xffffffe3) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000140)) lseek(0xffffffffffffffff, 0x40, 0x2) read(r1, &(0x7f0000000480)=""/217, 0xd9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1, @tick, 0x0, {0x0, 0x3}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{}, 0x0, 0x0, 0x1, {}, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000200)=0x1) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000300)=ANY=[@ANYBLOB="f774aa6c9a5dc0958bc375df40eabd1f3b1e3ac092a7c47cf9d514ebb2f1369bff11d6d4b0908a98f4026549be993541393942224a", @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00']) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) fchmod(r2, 0x1c8) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) setrlimit(0xf, &(0x7f00000002c0)={0x0, 0x4}) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) write(r0, &(0x7f0000000140)="309076a0aba376411f28cbf473a18190be05cc43018f4b035986e3df203cc433cc05b1a8e2c43d549506e0e4", 0x2c) 17:05:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 3) 17:05:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 359.037062][T17269] FAULT_INJECTION: forcing a failure. [ 359.037062][T17269] name failslab, interval 1, probability 0, space 0, times 0 [ 359.049786][T17269] CPU: 1 PID: 17269 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 359.059648][T17269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.068066][T17271] loop5: detected capacity change from 0 to 69632 [ 359.069721][T17269] Call Trace: [ 359.069729][T17269] [ 359.069736][T17269] dump_stack_lvl+0xd6/0x122 [ 359.086932][T17269] dump_stack+0x11/0x1b [ 359.091085][T17269] should_fail+0x23c/0x250 [ 359.095494][T17269] ? shmem_alloc_inode+0x22/0x30 [ 359.100467][T17269] __should_failslab+0x81/0x90 [ 359.105219][T17269] ? shmem_match+0xa0/0xa0 [ 359.109619][T17269] should_failslab+0x5/0x20 [ 359.114108][T17269] kmem_cache_alloc+0x4f/0x320 [ 359.118927][T17269] ? shmem_match+0xa0/0xa0 [ 359.123326][T17269] shmem_alloc_inode+0x22/0x30 [ 359.128152][T17269] new_inode_pseudo+0x38/0x190 [ 359.132899][T17269] new_inode+0x21/0x100 [ 359.137039][T17269] shmem_get_inode+0xb7/0x460 [ 359.141815][T17269] __shmem_file_setup+0xf1/0x1d0 [ 359.146735][T17269] shmem_file_setup+0x37/0x40 [ 359.151592][T17269] __se_sys_memfd_create+0x1eb/0x390 [ 359.156950][T17269] __x64_sys_memfd_create+0x2d/0x40 [ 359.162255][T17269] do_syscall_64+0x44/0xa0 [ 359.166676][T17269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.172566][T17269] RIP: 0033:0x7f58f4c17ae9 [ 359.176962][T17269] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 359.196642][T17269] RSP: 002b:00007f58f298df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 359.205094][T17269] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58f4c17ae9 [ 359.213057][T17269] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007f58f4c710b3 [ 359.221106][T17269] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 359.229089][T17269] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 17:05:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 38) [ 359.237054][T17269] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 359.245072][T17269] [ 359.253752][T17275] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 359.267190][T17278] loop4: detected capacity change from 0 to 69632 [ 359.273675][T17278] FAULT_INJECTION: forcing a failure. [ 359.273675][T17278] name failslab, interval 1, probability 0, space 0, times 0 [ 359.286338][T17278] CPU: 0 PID: 17278 Comm: syz-executor.4 Tainted: G W 5.15.0-syzkaller #0 [ 359.296234][T17278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.306303][T17278] Call Trace: [ 359.309581][T17278] [ 359.312849][T17278] dump_stack_lvl+0xd6/0x122 [ 359.317529][T17278] dump_stack+0x11/0x1b [ 359.321675][T17278] should_fail+0x23c/0x250 [ 359.326106][T17278] ? kobject_uevent_env+0x1a7/0xc40 [ 359.331462][T17278] __should_failslab+0x81/0x90 [ 359.336248][T17278] should_failslab+0x5/0x20 [ 359.340836][T17278] kmem_cache_alloc_trace+0x52/0x350 [ 359.346115][T17278] ? _printk+0x76/0x97 [ 359.350273][T17278] ? dev_uevent_filter+0x70/0x70 [ 359.355214][T17278] kobject_uevent_env+0x1a7/0xc40 [ 359.360301][T17278] kobject_uevent+0x18/0x20 [ 359.364874][T17278] loop_configure+0xd70/0xf30 [ 359.369660][T17278] lo_ioctl+0x583/0x1270 [ 359.373902][T17278] ? unlock_page+0x37/0x50 [ 359.378314][T17278] ? __rcu_read_unlock+0x5c/0x290 [ 359.383388][T17278] ? blkdev_common_ioctl+0x438/0x1120 [ 359.388762][T17278] ? do_vfs_ioctl+0x819/0x14a0 [ 359.393593][T17278] ? lo_release+0x120/0x120 [ 359.398125][T17278] blkdev_ioctl+0x20e/0x440 [ 359.402622][T17278] ? blkdev_compat_ptr_ioctl+0x80/0x80 [ 359.408079][T17278] __se_sys_ioctl+0xcb/0x140 [ 359.412672][T17278] __x64_sys_ioctl+0x3f/0x50 [ 359.417263][T17278] do_syscall_64+0x44/0xa0 [ 359.421682][T17278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.427597][T17278] RIP: 0033:0x7fc1746ba8a7 [ 359.432004][T17278] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 359.451605][T17278] RSP: 002b:00007fc172430f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 359.460016][T17278] RAX: ffffffffffffffda RBX: 00007fc174704970 RCX: 00007fc1746ba8a7 [ 359.468025][T17278] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 359.475990][T17278] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 17:05:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 4) [ 359.484001][T17278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 359.492026][T17278] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 359.500115][T17278] [ 359.500289][T17271] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 359.511574][T17285] FAULT_INJECTION: forcing a failure. [ 359.511574][T17285] name failslab, interval 1, probability 0, space 0, times 0 [ 359.524212][T17285] CPU: 1 PID: 17285 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 359.534030][T17285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.544129][T17285] Call Trace: [ 359.547408][T17285] [ 359.550330][T17285] dump_stack_lvl+0xd6/0x122 [ 359.554988][T17285] dump_stack+0x11/0x1b [ 359.559136][T17285] should_fail+0x23c/0x250 [ 359.563547][T17285] ? security_inode_alloc+0x30/0x180 [ 359.568885][T17285] __should_failslab+0x81/0x90 [ 359.573734][T17285] should_failslab+0x5/0x20 [ 359.578273][T17285] kmem_cache_alloc+0x4f/0x320 [ 359.583103][T17285] security_inode_alloc+0x30/0x180 [ 359.588290][T17285] inode_init_always+0x20b/0x430 [ 359.593293][T17285] ? shmem_match+0xa0/0xa0 [ 359.597706][T17285] new_inode_pseudo+0x6f/0x190 [ 359.602513][T17285] new_inode+0x21/0x100 [ 359.606715][T17285] shmem_get_inode+0xb7/0x460 [ 359.610769][T17288] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 359.611477][T17285] __shmem_file_setup+0xf1/0x1d0 [ 359.627314][T17285] shmem_file_setup+0x37/0x40 [ 359.632031][T17285] __se_sys_memfd_create+0x1eb/0x390 17:05:06 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 359.637433][T17285] __x64_sys_memfd_create+0x2d/0x40 [ 359.642677][T17285] do_syscall_64+0x44/0xa0 [ 359.647090][T17285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.652992][T17285] RIP: 0033:0x7f58f4c17ae9 [ 359.657506][T17285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 359.677115][T17285] RSP: 002b:00007f58f298df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 359.685549][T17285] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58f4c17ae9 [ 359.693520][T17285] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007f58f4c710b3 [ 359.701483][T17285] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 359.709466][T17285] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 359.717430][T17285] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 359.725449][T17285] 17:05:06 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 359.733613][T17291] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 359.745498][T17292] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 5) 17:05:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000", 0x60, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 359.782822][T17294] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 359.807025][T17295] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 359.829028][T17297] FAULT_INJECTION: forcing a failure. [ 359.829028][T17297] name failslab, interval 1, probability 0, space 0, times 0 [ 359.838650][T17299] loop5: detected capacity change from 0 to 69632 [ 359.841698][T17297] CPU: 0 PID: 17297 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 359.857838][T17297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.867886][T17297] Call Trace: [ 359.871160][T17297] [ 359.874082][T17297] dump_stack_lvl+0xd6/0x122 [ 359.878672][T17297] dump_stack+0x11/0x1b [ 359.882839][T17297] should_fail+0x23c/0x250 [ 359.887297][T17297] ? __d_alloc+0x36/0x370 [ 359.891627][T17297] __should_failslab+0x81/0x90 [ 359.896395][T17297] should_failslab+0x5/0x20 [ 359.900900][T17297] kmem_cache_alloc+0x4f/0x320 [ 359.905747][T17297] ? security_inode_alloc+0x138/0x180 [ 359.911120][T17297] ? __init_rwsem+0x59/0x70 [ 359.915622][T17297] __d_alloc+0x36/0x370 [ 359.919813][T17297] ? debug_smp_processor_id+0x18/0x20 [ 359.925181][T17297] d_alloc_pseudo+0x1a/0x50 [ 359.929681][T17297] alloc_file_pseudo+0x77/0x150 [ 359.934533][T17297] __shmem_file_setup+0x14c/0x1d0 [ 359.939560][T17297] shmem_file_setup+0x37/0x40 [ 359.944243][T17297] __se_sys_memfd_create+0x1eb/0x390 [ 359.949571][T17297] __x64_sys_memfd_create+0x2d/0x40 [ 359.954842][T17297] do_syscall_64+0x44/0xa0 [ 359.959279][T17297] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.965261][T17297] RIP: 0033:0x7f58f4c17ae9 [ 359.969675][T17297] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 359.989292][T17297] RSP: 002b:00007f58f298df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 359.997703][T17297] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58f4c17ae9 [ 360.005667][T17297] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007f58f4c710b3 [ 360.013808][T17297] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 360.021782][T17297] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 17:05:06 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 360.029764][T17297] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 360.037738][T17297] [ 360.042849][T17299] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 360.055998][T17278] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 17:05:06 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc08c5336, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 6) [ 360.080060][T17278] EXT4-fs (loop4): get root inode failed [ 360.083293][T17302] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 360.085748][T17278] EXT4-fs (loop4): mount failed 17:05:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) setxattr$incfs_size(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080), &(0x7f0000000100)=0x100, 0x8, 0x0) 17:05:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000", 0x60, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:06 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 360.134059][T17307] FAULT_INJECTION: forcing a failure. [ 360.134059][T17307] name failslab, interval 1, probability 0, space 0, times 0 [ 360.144358][T17308] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 360.146711][T17307] CPU: 1 PID: 17307 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 360.167651][T17307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.177705][T17307] Call Trace: [ 360.180987][T17307] [ 360.183445][T17312] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 360.183918][T17307] dump_stack_lvl+0xd6/0x122 [ 360.195913][T17313] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 360.199453][T17307] dump_stack+0x11/0x1b [ 360.199473][T17307] should_fail+0x23c/0x250 [ 360.218924][T17307] ? __alloc_file+0x2e/0x1a0 [ 360.223515][T17307] __should_failslab+0x81/0x90 [ 360.226670][T17310] loop5: detected capacity change from 0 to 69632 [ 360.228356][T17307] should_failslab+0x5/0x20 [ 360.239325][T17307] kmem_cache_alloc+0x4f/0x320 [ 360.244085][T17307] __alloc_file+0x2e/0x1a0 [ 360.248490][T17307] alloc_empty_file+0xcd/0x1c0 [ 360.253271][T17307] alloc_file+0x3a/0x280 [ 360.257499][T17307] alloc_file_pseudo+0xfa/0x150 [ 360.262350][T17307] __shmem_file_setup+0x14c/0x1d0 [ 360.267388][T17307] shmem_file_setup+0x37/0x40 [ 360.272057][T17307] __se_sys_memfd_create+0x1eb/0x390 [ 360.277338][T17307] __x64_sys_memfd_create+0x2d/0x40 [ 360.282607][T17307] do_syscall_64+0x44/0xa0 [ 360.287022][T17307] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.292930][T17307] RIP: 0033:0x7f58f4c17ae9 [ 360.297341][T17307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 360.316931][T17307] RSP: 002b:00007f58f298df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 360.325326][T17307] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58f4c17ae9 17:05:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:07 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16f}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 7) [ 360.333346][T17307] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007f58f4c710b3 [ 360.341300][T17307] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 360.349262][T17307] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 360.357240][T17307] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 360.365195][T17307] [ 360.372971][T17310] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 360.407694][T17318] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 360.437745][T17322] FAULT_INJECTION: forcing a failure. [ 360.437745][T17322] name failslab, interval 1, probability 0, space 0, times 0 [ 360.450386][T17322] CPU: 1 PID: 17322 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 360.460246][T17322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.470377][T17322] Call Trace: [ 360.473722][T17322] [ 360.476642][T17322] dump_stack_lvl+0xd6/0x122 [ 360.481235][T17322] dump_stack+0x11/0x1b [ 360.485412][T17322] should_fail+0x23c/0x250 [ 360.489830][T17322] ? security_file_alloc+0x30/0x190 [ 360.490627][T17326] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 360.495046][T17322] __should_failslab+0x81/0x90 [ 360.510697][T17322] should_failslab+0x5/0x20 [ 360.515270][T17322] kmem_cache_alloc+0x4f/0x320 [ 360.520054][T17322] security_file_alloc+0x30/0x190 [ 360.525078][T17322] __alloc_file+0x83/0x1a0 [ 360.529492][T17322] alloc_empty_file+0xcd/0x1c0 [ 360.534324][T17322] alloc_file+0x3a/0x280 [ 360.538633][T17322] alloc_file_pseudo+0xfa/0x150 [ 360.543566][T17322] __shmem_file_setup+0x14c/0x1d0 [ 360.548613][T17322] shmem_file_setup+0x37/0x40 [ 360.553349][T17322] __se_sys_memfd_create+0x1eb/0x390 [ 360.558697][T17322] __x64_sys_memfd_create+0x2d/0x40 [ 360.563950][T17322] do_syscall_64+0x44/0xa0 [ 360.568409][T17322] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.574303][T17322] RIP: 0033:0x7f58f4c17ae9 [ 360.578710][T17322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 360.598329][T17322] RSP: 002b:00007f58f298df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 17:05:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000", 0x60, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:07 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1db}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 360.606788][T17322] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58f4c17ae9 [ 360.614752][T17322] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00007f58f4c710b3 [ 360.622790][T17322] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 360.630940][T17322] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 360.638928][T17322] R13: 0000000020000040 R14: 0000000002200000 R15: 00000000200000c0 [ 360.646968][T17322] 17:05:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 8) 17:05:07 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0a85320, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 360.681991][T17330] loop4: detected capacity change from 0 to 69632 [ 360.686636][T17332] loop5: detected capacity change from 0 to 69632 [ 360.705526][T17334] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 360.722918][T17332] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 360.731431][T17339] FAULT_INJECTION: forcing a failure. [ 360.731431][T17339] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 360.744656][T17339] CPU: 1 PID: 17339 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 360.754513][T17339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.764559][T17339] Call Trace: [ 360.767825][T17339] [ 360.770804][T17339] dump_stack_lvl+0xd6/0x122 [ 360.775388][T17339] dump_stack+0x11/0x1b [ 360.779598][T17339] should_fail+0x23c/0x250 [ 360.784016][T17339] __alloc_pages+0x102/0x330 [ 360.788604][T17339] alloc_pages_vma+0x5ee/0x770 [ 360.793365][T17339] shmem_getpage_gfp+0x983/0x1380 [ 360.798386][T17339] ? rmqueue+0x4a/0xd20 [ 360.802581][T17339] shmem_write_begin+0x7e/0x100 [ 360.807429][T17339] generic_perform_write+0x1c8/0x400 [ 360.812789][T17339] ? current_time+0xed/0x1a0 [ 360.817496][T17339] __generic_file_write_iter+0xf7/0x2b0 [ 360.823123][T17339] ? generic_write_checks+0x250/0x290 [ 360.828495][T17339] generic_file_write_iter+0x75/0x130 [ 360.833871][T17339] vfs_write+0x7f5/0x950 [ 360.838112][T17339] __x64_sys_pwrite64+0xf5/0x150 [ 360.843102][T17339] do_syscall_64+0x44/0xa0 [ 360.847521][T17339] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.853446][T17339] RIP: 0033:0x7f58f4bcaab7 [ 360.857877][T17339] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 360.877486][T17339] RSP: 002b:00007f58f298df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 360.885977][T17339] RAX: ffffffffffffffda RBX: 00007f58f4c61970 RCX: 00007f58f4bcaab7 [ 360.894004][T17339] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 360.901970][T17339] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 360.909933][T17339] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 360.917967][T17339] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 360.925931][T17339] 17:05:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200", 0x63, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 360.929839][T17330] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 360.949927][T17343] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 360.966574][T17330] EXT4-fs (loop4): get root inode failed [ 360.972253][T17330] EXT4-fs (loop4): mount failed 17:05:07 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 360.990118][T17339] loop1: detected capacity change from 0 to 69632 [ 361.007400][T17346] loop5: detected capacity change from 0 to 69632 [ 361.014055][T17339] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 361.044390][T17346] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 361.053657][T17348] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 361.093247][T17349] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:08 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0a85322, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200002, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 9) 17:05:08 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200", 0x63, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:08 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = gettid() tkill(r2, 0x7) ptrace$setsig(0x4203, r2, 0x4883dbae, &(0x7f0000000040)={0x3e}) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9, 0x800}, 0x0) ftruncate(r1, 0xff) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f00000012c0)=ANY=[@ANYRES64=0x0, @ANYBLOB="000000000000000000000000000000000900000000000000f7ffffffffffffff050000000000000004000000000000000400000040000000000000001f000000050000000000000007000000000000000100000000000000ff7f000000000000100000000000000000000000000000000000000000000000b810594949d4c999224929fe7fef627a754d94273be0fc56310762e7c4d9aef47b80a45f176afd66fade260c3712a288c5863aa31cd20c8b3d88fa3a62eb968a45f8e5441cc5bcfe1eebb98ae3eaf0766a6f79c01929b090fe584b32ba335ee32422953a0d93d78cb6d79398d897b8af8ba16fec02d79f8753f16b9137fc963fd982a645bcf0df3f64a2a8dd0d50a53effafcaa835cecae0a7fca1414e4c419283"]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f00000002c0)={r4, r5, "6bfb7182edc5bce28755712c63d50ac3f1e7fddd8b412e3d461299bc1c43a68a4482c3cf12b5023e78b851bd25353ea0b8934dfdf5756b1e7de1c6176927319e0192c88b415f570e54e9a97e2c2a833e3fa9a2ac4e79b177b075549e7a83ced7c8330c8fe46376f8d7137436096dac025733671d2c0d724a8605c384ba35131453f2f9daa33907bf0fe6d80bf150f11fc9c0140c58d41d05afd4ca644fa6046711bfffab6097c7fa7f857712734b91e240ed1e6b7d476bcfd791d979f388386d06c6f44340654022ae3ca3babea62a30c7becd540a59c3d3f19054158f66841cce226ab83ed3ced230dbcdbb7174f35b80952d4a4866bcecf246d10410513736", "c45a5b8d08e2c4136e3dbb692f35958e700d4d82cb77c398485dc076d254b6abca99ed74254801ec5654eeedb5dc9afb8ac15c4fafe66578e74340b97fa81b8255c9e8e098d8f564b386d2f2223a90ee645a0f6406b049d9dc3026e3a58af2832ef2d366bdee5ccb45cc77981df670c060f9c31352b1ccfc5fb04e62e38ac165b4b71afdb00242abd27f14b73f038710a3bd3caf438ee0b242726e1bfa29db789645b6489f62d7b3b1430a11e7ebca3d6b536afe0dad0defa39880bfde4abc4995b1ef510bfdebf7be92419304a49225085aa29be6d655da58687d29b41ecb5ee8a57e8b663fe76baf912fe353d06b8951ecb1870d83c277324b5db2a8a6cddeb07a2b324261329abb14a1ed9c8995021e6e4f523ffb7d46fd04dc2d981535388c7b00c844b984a99e5048110d36119186833c5909d3c5ec9fc3b12e54f7bf8fb92017a64d6fa866565eca0a89eb5e32eb4e50d3d504ff1bfb2bbe465e1eab12dc2917f2eb5b21763cb13bead58d88cf0f6f2010add08819e7887201dc9fb940d216fc018c0b03892295eeee1a77d8bf5a2922397a92c85a15f9b1b2b9d2cb125203154a032d375fde6cf5ad5ba3cb87c70ff62df815b6762e3511e2da1af85922cec963d6212144f81145821611b1d975a2233ad810c170b1f3a556e6f79e6dc8426262abccae61cca8599cf37433d8b7bcc2833b3a0a4cbb569696f512d017eae9b3ab0792fad4eb7ddc3ff296c5385cf8e6fa09d43aac8e434c0ff4627dd94384ae72007b9f3805a32e0cf557e38943e53ed4b9d40e9a3805d464e02fa0c9d05a510e89e5a1805e13b60dafea240ad820dc04989340ad76a79501fa8689238c46db59b699176e59b794ed7cf3ac1c202aace369aef36ad3fc270d3e8b385369fce34659aebdde6dd67627de779b44012f65abe7f183ebcd634e6e9736f92d88430abb1270f67be1e7ecd3ed49c0306d62671cfb4d06138f04509b374d27fa799a76b41c55e0fb43a6cd2fd94bda5953e5e21c14a21e80f44774290dd8766590909fd43c1abc93f0c6abe55a6d07412a04f1a5f08b7ff1d33ac454c6ceedc91d6e0562e612edbc8fc6677d82bf503b6b54e7c15815819e6d6b3dbb8aaedf5aea4c4af1f8f5ccf93fcfd751b487878634e62094485656f8a082cde32ac1b5cc2ec171a514a13fbd2c68e927344cb8f2b681e25f924c5cd3ccbcc55fb37cc9d58403521f65cb2dfbc11895328b9089a891dc991b5534e0157235e52d02b12c399821f2f09cee5792ba1c0e35434f1dbfd6a555ec191e9b5ca11f05cb1f9d07556419d5b21a9058d949986dd759f569e57cd916dfbf118bf1a79f2d4af1985c9d59845453781cc343c5caef2528bf1d36699aab2385a46ec884b5a8aace938bad6f4fe76e27172b4016e3358fa0e597d18fb3c91a670574d18da17965b8267f5a45404ef5d328eb5d5ec8e820f79256b4d9149cfd779c891cf1a1a841987b18720a34b8bde37a597ab0b3ee53cc3b8755fd0e862201b9667eede526bd4852f450c89648cb61f7b722a1fa1fc1575e996d89f145acdf1eedfa14c2ffde390464a2dc6a2deaf18d204851a8fcb8f579b525cd6afe5cf4a078bb3f0d278995086acc2c404e9a96f56ce5b9a141da84e53b6f1fd7f5abc4ab8890988e81ef65e419ed1a28b4ded2bb9ff96f582cb4b543a7df75411e6e465b3dce81df9a685ee319f62c5832cd79d780e5a93c8caa3e9eb57dc70567be026c879740ecd72db0611387324de004d14283dc9ffadd86226ad78ddcd5face60aa03f9a36452cdc69a131f14996edc8b5d8156b87a7566af7956ecbcad5c4943d93c7a62ae631f6e1f8cd04f4fc8b8535898ccc2bfd0828d73d46b57ec50cc6001fb4ec124dcfc2b43a118e69de2c23cbd4d564499ca802b50941f54b93c3857e0e88a5d654ee5904427b6db8e532bbfcddb7cc07c40829d8a40cff7c42c86ff732c8eb48e648667d4d39f71175cf652c09ab78b165fdb111c8e9eb34dd597f0eced0c6887846c9b3ab16931907c094c0368b4f982b5b53c1ed7d06ffc87472a2e8e6bb635b7df317f192ce3c861843a7357ffe6171125f9e78babd3c573880159edf21a8e698f5b6bd84d9eb9f604ac5aff41b44f221b7dce21ea2c883afa226c9f25fba4c6fc2329bf3ca6b187155fb8844c91113babc22f7f8ff82b792ded174f28f5e6c567ff0c16b0711100d566061c014551d48cdf8b55f66bfa724e5dc2201d826a6a9f15182043bb3f5a78e48b421131f7b37ce2c21431cbafb749c8b18fdbf8bdfe82a6aaaad95fa3af0f61423e475245864677e7f900ca788ccbc848e9cd1d69bdd8fdb6fd4a04af820f0158eedc41a2e230c2ef2ad0aef73a5eb0b83e879cb2d3a72e056d5734fb18368ea70f8e078749dcca35a73a5a773d5c2839fe7d77f860efbaa0c0b33a9ce679d44b77e014b2edac58e6a5e697e1255524b22f960d0ea1a62d63b4b8eb215f097d6d3fa6935b69ed7596dbf7249465baaf34ea97cf353e87ff97bb3b12e1670cb5c2660f7d27587c40cb09347dc520ce719d86062b2b7a9a8edc25abe72bf8f2056dfcf86481900306b489ddb6d9cf0241ee9e5dee1d7f85eef21388444cff4490e09ec01760f08d09eda5fc18b60dba22e884e67684c47a16f5e228ca398c43a7490847556d23adfbfd976787bcedf2e89dbda0f5b665f46504b748509330df236015ac8deeeb4b4bd2215536557ce211fca7af001d9e0e746407106e91ba761bfe0e82206732fff8c224c1117034701777316cf4556cd920f1ec83c9aea2fc2904b6bff9b77afe7afa70b8776622e6ed01da2b6e783954812c8617fef3d87715bf69bbad6ceab2c3bc016705c0b94ff66b7aa72e18c7052827000c88a09eb1be18e9e31985eb7aa5d7672a389a28923b442d1c4435078afb59f7edfdde495a42c89c6d1d3d5073821a87f8705bb3fa4cf2601687ce11ec6fdf012897acde7c5c402f52ac1038fd530fdc3f107e4621b030059a64de5c14b6c8294caea0cb6d73a73416f8b22f87a99685db544367795af671fd2d1ad522b912ad0978879154f9059e02f2ca424580bbfb2242c2e18da1447d9716f78e01636b15dd9490cd616e530ed9a7b49a81d08995d2c026da8228abd9063f1fe9d9a9a29c8465c08095b256be84b27a9be4c11af2b7fc557a6b4513d1d428b78f78b477457568f976233edbdd1ccd51a9fb44acfd340f3851892f5347066d811418b8301436631ef747f605f9812e78f4923ad0625b83c6fcc6ebbc9560dc7a75a51b668aa1c71f14fddeb22441ce32e26070a1408fce22336e0c725fa97cbee37ed737d3721ad06431678b99f472f0bb86834ad626bcfc668eb047d8ff87eb9738940f4bef21788bfbe3173f83c2bd5a9ddfc0fda611ce6e3d0af9ad6041724cbe63cf416d064c366ce756efd67fbe1edcd743ef64e34789d34297628d1f724f303793433f6e4106726e400495f7068497ee08682e93a14bf049f33a845d6b2eb077b3b2600c4c6982cc30f22f7463cce5d6410a234152b3683270f7b43a176e01e97862434a2c349ecb5bc05ec21402db4ad6cc7bcae5db8720e68bde3a6c5f1d5f4bbc6bc5c9af6d873ed6686da0800cdbddf225a7978e0ebf2872eed79b52158427542b0a26c326caa27b8e185678f0a08c1e0208ea0501feb8dd93b90787638df6b83f82a799492d762d0d156670a63bd89fd833d3205a9ce233c70c3af6e4ad83565fc65aae24a69a2bf28573663c0ffb39848a490ac640113383b8c94755f7d7adfa855a28b105a667cb9e92e6ced9ebc7b2c8ba46825e486d76a490aa8dbbd86b8710c1c3e61472ea0f9d5870a24014d354beb563b7a274db6973541b3b60175516cf5e0fbe977e0932368cf2d847fc8e06a473c6c3793e2e204a4a8686f7844b82abd3a7ac6ed172e97e7d5cefbce49ba5052cbad6e349f3d656511665475fb3600c984649db2fbf3292d4ee30a7f51e7c91a04cd8186045168757792aae786157e6272c41657dac24687380132f77de50808491093a9c76a445a8ce2d67e60287fc7e0e44dddcd5abe46303cb0f8a2ac778d430c89d747d9b8e297e28d74f0e02f72a1b17609663613f00cc30b40fdfda26c3219ae13cfb076dfb1881a39a9d01a39e47e879645202b69a2ab7f637667c1cb9c83523654fe3898111bd05ac5ee2832debae0ef73cdf6760162ed892fe27847750742ded7172fa359004b18c04f4cd49b147cfe2f79d26cdf2fafb5dbe66e53d9b19b845df4ba5834b56a7886a9552dadfae196814addf69265dc9e7e82fca35a6e944d15e925ccdae948200230ae70c9f2817e7dfebdddbe8046eaf8e460258888f3d15b41c9ec18565e359552ac8fa2218090b90b979533c506cb89ca2aa998f5fb15c31e73cd774698b92ba297cb5235d64fafb39b9478318033361cc6cd8062f2a68ba0f1843816316ccf6f0902741b80673dcea3b0e365a05c974b5998539da3fd2843afd91155058083aea01e9eaec3c5dca135ee5ebb90ec19ca5eba9a046a157f70c0a3dfeb7aeaf77e923b502f5ac50726549fa284c96a58591b6a387889142bf48195d44c3b22ef2c582329cf60f59e0f7e56072a000eb108f3ed70ff1580365b0676d23e9d2a95743c10deea1bf20107ddd8c5124416f3b3250995d3df686dfb93d8af6e235346ff9f18e1bbb5c2ee0fbeacc6feea95555e1bf4bc4429cf251533ff817491cc3c55da51117200e4647eba99099cc61725ff99d8fbe9b56372cda0400d934d4b73b47755145fe302445af6499c7314d2737c055368c06a657d0528acfadca78b6946d64b222e15ee99b4de30673285834488890dd005a194b8a6341b539e4d267215adcc6c79e58ecf7edad7da545c73658bb6e92f22488b30110bb2d1252a010499824f9ed7d227603dc700e080e42d976efbd547e9f6a29ec018fc823009ba5a77cbbd2bae81ef4a4ff49e68ef9d391091889a3cd7d320a604df2fee2153b9decb42d85bf8956ab051c4b92251a21392574fc894312070f039afeee4a57d19f51be5f3c486c343266461a54b8ce74345bf370410249a8cda1da317bd1217bae49222b709393249490772032f313a6da2aab9b412acf65ed91ed6ef5e74155cc08b2d47c3dd7036be50b432b5da21cbde6057c1c3b89cf8fb6a27c132e493271311fcdf55fa3ee8642ae2d73d41b7907fd96c6ed425ff61306390e686c5781ad5e1183b2f50966a90504b77e05a59d6e0acbf36c2679fa89d433c522e631d7815fd47091f0571f84ecba583e46168601ddb5702a2817e6dc851b1ff1711fda38c90717ff0c85134613270fc52229c9105b4102f5acfabaa32fa1915f36e6010e7b0a01738f09dafd1dbf33ddb8f0d7d743d8"}) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 361.356104][T17352] loop4: detected capacity change from 0 to 69632 [ 361.370001][T17356] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 361.372502][T17358] loop5: detected capacity change from 0 to 69632 [ 361.391906][T17358] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 361.392197][T17360] FAULT_INJECTION: forcing a failure. [ 361.392197][T17360] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 361.400197][T17352] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 361.413125][T17360] CPU: 0 PID: 17360 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 361.436233][T17360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.446278][T17360] Call Trace: [ 361.449545][T17360] [ 361.451544][T17352] EXT4-fs (loop4): get root inode failed [ 361.452463][T17360] dump_stack_lvl+0xd6/0x122 [ 361.458091][T17352] EXT4-fs (loop4): mount failed [ 361.462630][T17360] dump_stack+0x11/0x1b [ 361.462647][T17360] should_fail+0x23c/0x250 [ 361.462669][T17360] should_fail_usercopy+0x16/0x20 [ 361.462690][T17360] copy_page_from_iter_atomic+0x2f1/0xc60 [ 361.486819][T17360] ? shmem_write_begin+0x7e/0x100 [ 361.491851][T17360] generic_perform_write+0x211/0x400 [ 361.497131][T17360] ? current_time+0xed/0x1a0 [ 361.501779][T17360] __generic_file_write_iter+0xf7/0x2b0 [ 361.507331][T17360] ? generic_write_checks+0x250/0x290 [ 361.512695][T17360] generic_file_write_iter+0x75/0x130 [ 361.518061][T17360] vfs_write+0x7f5/0x950 [ 361.522357][T17360] __x64_sys_pwrite64+0xf5/0x150 [ 361.527319][T17360] do_syscall_64+0x44/0xa0 [ 361.531730][T17360] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 361.537647][T17360] RIP: 0033:0x7f58f4bcaab7 [ 361.542049][T17360] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 361.561707][T17360] RSP: 002b:00007f58f298df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 361.570167][T17360] RAX: ffffffffffffffda RBX: 00007f58f4c61970 RCX: 00007f58f4bcaab7 [ 361.578195][T17360] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 361.586153][T17360] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 361.594113][T17360] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 17:05:08 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 361.602077][T17360] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 361.610077][T17360] [ 361.647692][T17366] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 361.664114][T17352] loop4: detected capacity change from 0 to 69632 [ 361.668304][T17367] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200", 0x63, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 361.692879][T17352] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 361.717318][T17372] loop5: detected capacity change from 0 to 69632 [ 361.724158][T17352] EXT4-fs (loop4): get root inode failed [ 361.729834][T17352] EXT4-fs (loop4): mount failed [ 361.735381][T17360] loop1: detected capacity change from 0 to 69632 17:05:08 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200003, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 361.744260][T17372] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 361.752899][T17360] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 361.771835][T17378] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:08 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0a85352, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 361.825486][T17381] loop4: detected capacity change from 0 to 69632 [ 361.859953][T17384] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 361.862168][T17386] loop5: detected capacity change from 0 to 69632 17:05:08 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 361.900146][T17381] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 361.920797][T17386] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 361.938909][T17390] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 10) [ 361.955985][T17381] EXT4-fs (loop4): get root inode failed [ 361.961706][T17381] EXT4-fs (loop4): mount failed 17:05:08 executing program 0: prlimit64(0x0, 0x6, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) [ 361.995954][T17392] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:08 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 362.048827][T17397] FAULT_INJECTION: forcing a failure. [ 362.048827][T17397] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 362.062034][T17397] CPU: 1 PID: 17397 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 362.071833][T17397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.081882][T17397] Call Trace: [ 362.085158][T17397] [ 362.088079][T17397] dump_stack_lvl+0xd6/0x122 [ 362.092699][T17397] dump_stack+0x11/0x1b 17:05:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 362.096847][T17397] should_fail+0x23c/0x250 [ 362.101321][T17397] should_fail_usercopy+0x16/0x20 [ 362.106401][T17397] copy_page_from_iter_atomic+0x2f1/0xc60 [ 362.112235][T17397] ? shmem_write_begin+0x7e/0x100 [ 362.117259][T17397] generic_perform_write+0x211/0x400 [ 362.122600][T17397] ? current_time+0xed/0x1a0 [ 362.127319][T17397] __generic_file_write_iter+0xf7/0x2b0 [ 362.132866][T17397] ? generic_write_checks+0x250/0x290 [ 362.138237][T17397] generic_file_write_iter+0x75/0x130 [ 362.143626][T17397] vfs_write+0x7f5/0x950 [ 362.147986][T17397] __x64_sys_pwrite64+0xf5/0x150 [ 362.152953][T17397] do_syscall_64+0x44/0xa0 [ 362.157447][T17397] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 362.163369][T17397] RIP: 0033:0x7f58f4bcaab7 [ 362.167812][T17397] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 362.187415][T17397] RSP: 002b:00007f58f298df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 362.195826][T17397] RAX: ffffffffffffffda RBX: 00007f58f4c61970 RCX: 00007f58f4bcaab7 [ 362.203155][T17381] loop4: detected capacity change from 0 to 69632 [ 362.203791][T17397] RDX: 000000000000001f RSI: 00000000200000c0 RDI: 0000000000000004 [ 362.203810][T17397] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 362.226099][T17397] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 362.234054][T17397] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 362.242008][T17397] [ 362.250885][T17401] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 362.253446][T17402] loop5: detected capacity change from 0 to 69632 [ 362.275754][T17404] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 362.286789][T17402] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) 17:05:09 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 362.303508][T17381] EXT4-fs: failed to create workqueue [ 362.308901][T17381] EXT4-fs (loop4): mount failed [ 362.321113][T17397] loop1: detected capacity change from 0 to 69632 [ 362.328212][T17408] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 362.340965][T17397] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 17:05:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200004, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:09 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0bc5310, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c2000012", 0x65, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 362.354438][T17410] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 17:05:09 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 11) [ 362.414477][T17414] loop5: detected capacity change from 0 to 69632 [ 362.433280][T17416] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 362.450140][T17414] EXT4-fs (loop5): fragment/cluster size (65536) != block size (4096) [ 362.465898][T17419] loop4: detected capacity change from 0 to 69632 [ 362.473512][T17420] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 362.495929][T17419] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 17:05:09 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 362.529825][T17419] EXT4-fs (loop4): get root inode failed [ 362.535573][T17419] EXT4-fs (loop4): mount failed [ 362.561307][T17426] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 362.582023][T17419] loop4: detected capacity change from 0 to 69632 [ 362.592847][T17430] loop5: detected capacity change from 0 to 69632 [ 362.595532][T17419] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 362.603715][T17431] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 362.629273][T17430] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 362.629875][T17419] EXT4-fs (loop4): get root inode failed [ 362.641438][T17419] EXT4-fs (loop4): mount failed [ 362.670185][T17422] FAULT_INJECTION: forcing a failure. 17:05:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 362.670185][T17422] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 362.683492][T17422] CPU: 0 PID: 17422 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 362.693315][T17422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.703368][T17422] Call Trace: [ 362.706643][T17422] [ 362.709593][T17422] dump_stack_lvl+0xd6/0x122 [ 362.714188][T17422] dump_stack+0x11/0x1b [ 362.717393][T17434] loop5: detected capacity change from 0 to 69632 [ 362.718343][T17422] should_fail+0x23c/0x250 [ 362.729213][T17422] __alloc_pages+0x102/0x330 [ 362.733814][T17422] alloc_pages_vma+0x5ee/0x770 [ 362.735383][T17434] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 362.738580][T17422] shmem_getpage_gfp+0x983/0x1380 [ 362.750138][T17422] shmem_write_begin+0x7e/0x100 [ 362.755078][T17422] generic_perform_write+0x1c8/0x400 [ 362.760517][T17422] ? current_time+0xed/0x1a0 [ 362.765112][T17422] __generic_file_write_iter+0xf7/0x2b0 [ 362.770662][T17422] ? generic_write_checks+0x250/0x290 [ 362.776031][T17422] generic_file_write_iter+0x75/0x130 [ 362.781661][T17422] vfs_write+0x7f5/0x950 [ 362.785902][T17422] __x64_sys_pwrite64+0xf5/0x150 [ 362.790914][T17422] do_syscall_64+0x44/0xa0 [ 362.795340][T17422] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 362.801241][T17422] RIP: 0033:0x7f58f4bcaab7 [ 362.805656][T17422] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 362.825313][T17422] RSP: 002b:00007f58f298df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 362.833752][T17422] RAX: ffffffffffffffda RBX: 00007f58f4c61970 RCX: 00007f58f4bcaab7 [ 362.841744][T17422] RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004 [ 362.849712][T17422] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 362.857687][T17422] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004 [ 362.865885][T17422] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 362.873856][T17422] 17:05:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x50, 0x6, &(0x7f0000000640)=[{&(0x7f00000002c0)="974b73afa4450879731471dfa4fa522b216ad653e807854b334d2a4cc290d6704c5123b97f54d24fb542302d0af4c8812033798a35f8dd5bb803ba7d6d5b10e7d3817a0e9082f70b8489328738bb8d10a389339f2679b18fe42aed78434bba7b28f67f4eab639265ff222ab52fcad1277168b61a166877ba91b033bd17d8c78feaed687bc767ac9ad484c177f0a46ec6", 0x90, 0x9350}, {&(0x7f0000000380)="57eee7b570f2595d5ff9a8a753703171c27eddd08ae4a139bfee6069dd25dc8d38e8581806e82c541643dca19b8967aca934b061e476c62ebaa0facabd754699434d021d2e584328c220ad6b1cb3c7a061f495cec96c4450e7247debaccd502b06824a8a4c8171e6f9ef110521f11027026e8261001724281a76be141155520fad2dbcff41cd5a6aa55ec357a1729c3a03f97729016c8bbf254b4c0ac3dfaee32f4219f3ee2ce664b28e51266a541c0846cdc5cd1e1cffcd1b4e63b3d2fc1078a26824f7", 0xc4, 0x8}, {&(0x7f0000000100)="ef8b9cdc2207cd0292e4a0a1bc24defce7e620eed6b51cb0f12563c922c6369b161c0c0bd27f6efbfc", 0x29, 0x8}, {&(0x7f0000000480)="93e44faffc967241a6f836e699bc52b3b994346e8d69bf0f7da19a14ddd5a8901888edd21518e33f0374f827b92c9511309b14273fba39cf423c766e7ae9507cec0057f039e51efeecf5bf34d59554", 0x4f, 0x7}, {&(0x7f0000000500)="ec06f337af88bdec9dbfbe0a184b39dbe7dcf8402ce52629f898240c04e466392928eaf878e3f8ab5d8bc196120d256cc4c1b58b17d008742b2cce1edd57412c8e1dafb037a5752457e69a4b098ce341518407f378981a32dc209ec78bf8e4042eeee377bfc8459e1292a35e2f99d699e85c56646a90af716156dd26e66ef01c9dbb4f1983b8e0648a287522d9c628e598a372de36c35b3b79b14b9d28511ce0a9e5311158dc5458bf14f7", 0xab, 0x9}, {&(0x7f00000005c0)="e3d0a2d3427ee5a65b176e82373451ff524a826a85bf3603429ebf21e6d0b5798aa5971a6289383bf617ab178845e2b56775ddae41d0950dcbc24c48e55792015f2c2adee94151fd16c085196829898dc414ba024874f74ed05401a50a4f93a176e5910ce8b79444132e3c890eb7b9b766dde166a51589617549e8911d4f", 0x7e, 0x6}], 0x2010400, &(0x7f0000000140)={[{'+'}, {'}[![\x96.+$'}, {}, {}, {'%^'}, {'!&'}], [{@euid_eq={'euid', 0x3d, r3}}]}) 17:05:09 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0bc5351, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) 17:05:09 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 362.878038][T17422] loop1: detected capacity change from 0 to 69632 [ 362.885721][T17422] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 362.895562][T17422] EXT4-fs (loop1): group descriptors corrupted! 17:05:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200005, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 12) 17:05:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:09 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}, 0x0, 0x0, 0xffffffffffffffff, 0xf) [ 362.923926][T17436] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 362.944965][T17441] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 362.967351][T17443] loop5: detected capacity change from 0 to 69632 [ 362.988326][T17447] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 362.999886][T17449] loop4: detected capacity change from 0 to 69632 [ 363.006803][T17443] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 363.008176][T17451] FAULT_INJECTION: forcing a failure. [ 363.008176][T17451] name failslab, interval 1, probability 0, space 0, times 0 [ 363.025869][T17451] CPU: 1 PID: 17451 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 363.035673][T17451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.045726][T17451] Call Trace: [ 363.049097][T17451] [ 363.052020][T17451] dump_stack_lvl+0xd6/0x122 [ 363.056712][T17451] dump_stack+0x11/0x1b [ 363.060961][T17451] should_fail+0x23c/0x250 [ 363.065448][T17451] ? xas_create+0x3fb/0xb10 [ 363.069955][T17451] __should_failslab+0x81/0x90 [ 363.074748][T17451] should_failslab+0x5/0x20 [ 363.079317][T17451] kmem_cache_alloc+0x4f/0x320 [ 363.084080][T17451] xas_create+0x3fb/0xb10 [ 363.088430][T17451] ? mem_cgroup_migrate+0x230/0x290 [ 363.093720][T17451] xas_create_range+0x146/0x360 [ 363.098575][T17451] shmem_add_to_page_cache+0x3dd/0x670 [ 363.104076][T17451] shmem_getpage_gfp+0xb99/0x1380 [ 363.109109][T17451] shmem_write_begin+0x7e/0x100 [ 363.113978][T17451] generic_perform_write+0x1c8/0x400 [ 363.119259][T17451] ? current_time+0xed/0x1a0 [ 363.123847][T17451] __generic_file_write_iter+0xf7/0x2b0 [ 363.129405][T17451] ? generic_write_checks+0x250/0x290 [ 363.134771][T17451] generic_file_write_iter+0x75/0x130 [ 363.140209][T17451] vfs_write+0x7f5/0x950 [ 363.144514][T17451] __x64_sys_pwrite64+0xf5/0x150 [ 363.149476][T17451] do_syscall_64+0x44/0xa0 [ 363.153954][T17451] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 363.159852][T17451] RIP: 0033:0x7f58f4bcaab7 [ 363.164312][T17451] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 363.184178][T17451] RSP: 002b:00007f58f298df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 363.192586][T17451] RAX: ffffffffffffffda RBX: 00007f58f4c61970 RCX: 00007f58f4bcaab7 [ 363.200554][T17451] RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004 [ 363.208587][T17451] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 363.216607][T17451] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004 [ 363.224619][T17451] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 363.232596][T17451] [ 363.237916][T17449] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 363.251612][T17449] EXT4-fs (loop4): get root inode failed [ 363.257265][T17449] EXT4-fs (loop4): mount failed [ 363.262858][T17456] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 363.263507][T17451] loop1: detected capacity change from 0 to 69632 17:05:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, 0x0) 17:05:10 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 13) [ 363.295904][T17451] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 363.308632][T17449] loop4: detected capacity change from 0 to 69632 [ 363.317924][T17460] loop5: detected capacity change from 0 to 69632 17:05:10 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 363.348423][T17449] EXT4-fs error (device loop4): ext4_fill_super:4815: inode #2: comm syz-executor.4: iget: bad i_size value: -5925507716652859376 [ 363.364290][T17464] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 363.386539][T17449] EXT4-fs (loop4): get root inode failed [ 363.392223][T17449] EXT4-fs (loop4): mount failed 17:05:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf8", 0x69, 0x4400}], 0x0, 0x0) [ 363.407837][T17468] FAULT_INJECTION: forcing a failure. [ 363.407837][T17468] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 363.420962][T17468] CPU: 0 PID: 17468 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 363.430767][T17468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.437796][T17469] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 363.440816][T17468] Call Trace: [ 363.440858][T17468] [ 363.440864][T17468] dump_stack_lvl+0xd6/0x122 [ 363.462870][T17468] dump_stack+0x11/0x1b [ 363.467104][T17468] should_fail+0x23c/0x250 [ 363.471577][T17468] should_fail_usercopy+0x16/0x20 [ 363.476612][T17468] copy_page_from_iter_atomic+0x2f1/0xc60 [ 363.482312][T17468] ? shmem_write_begin+0x7e/0x100 [ 363.487440][T17468] generic_perform_write+0x211/0x400 [ 363.492737][T17468] ? current_time+0xed/0x1a0 [ 363.497316][T17468] __generic_file_write_iter+0xf7/0x2b0 [ 363.502844][T17468] ? generic_write_checks+0x250/0x290 [ 363.508210][T17468] generic_file_write_iter+0x75/0x130 [ 363.513617][T17468] vfs_write+0x7f5/0x950 [ 363.517851][T17468] __x64_sys_pwrite64+0xf5/0x150 [ 363.522874][T17468] do_syscall_64+0x44/0xa0 [ 363.527293][T17468] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 363.533217][T17468] RIP: 0033:0x7f58f4bcaab7 [ 363.537606][T17468] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 363.557329][T17468] RSP: 002b:00007f58f298df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 363.565740][T17468] RAX: ffffffffffffffda RBX: 00007f58f4c61970 RCX: 00007f58f4bcaab7 [ 363.573692][T17468] RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004 [ 363.581652][T17468] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 363.589599][T17468] R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004 [ 363.597624][T17468] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 363.605646][T17468] [ 363.609173][T17468] loop1: detected capacity change from 0 to 69632 [ 363.621194][T17468] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 17:05:10 executing program 0: rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./bus\x00') prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x200000000008d}, 0x0) r0 = getpid() r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)=ANY=[], 0xffffffe3) setxattr$incfs_size(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) truncate(&(0x7f0000000240)='./bus\x00', 0x63f) 17:05:10 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4000) perf_event_open(&(0x7f0000000300)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200}, 0x0, 0x0, 0xffffffffffffffff, 0xf) 17:05:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000680)="ed41000010001200000004008000000000000800050000000af3010004000000000000000000010009", 0x29, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) (fail_nth: 14) 17:05:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2200006, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="000000000000000000000000e2aa000000000000846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000140)="ed4100001000125b2300000004008000000000000800050000000af30100040000000000000000000100094b8af6e2243ccdd3562910bcd5ea6838dee823a0d8ab5a233a49e7da004caf3a30d6f03501841b66d6928adc45916bfede77939ef76836d35f851a257bf85303ac205ec4ad", 0x70, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 17:05:10 executing program 3: r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000280)=""/217, 0xd9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x7}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)) tkill(r0, 0x7) [ 363.771758][T17476] ref_ctr_offset mismatch. inode: 0x46f offset: 0x0 ref_ctr_offset(old): 0x2 ref_ctr_offset(new): 0x4 [ 363.786838][T17479] loop5: detected capacity change from 0 to 69632 [ 363.807090][T17483] FAULT_INJECTION: forcing a failure. [ 363.807090][T17483] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 363.807705][T17484] loop4: detected capacity change from 0 to 69632 [ 363.820388][T17483] CPU: 0 PID: 17483 Comm: syz-executor.1 Tainted: G W 5.15.0-syzkaller #0 [ 363.836578][T17483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.846637][T17483] Call Trace: [ 363.849949][T17483] [ 363.852879][T17483] dump_stack_lvl+0xd6/0x122 [ 363.857527][T17483] dump_stack+0x11/0x1b [ 363.861810][T17483] should_fail+0x23c/0x250 [ 363.866232][T17483] __alloc_pages+0x102/0x330 [ 363.870816][T17483] alloc_pages_vma+0x5ee/0x770 [ 363.875575][T17483] shmem_getpage_gfp+0x983/0x1380 [ 363.880615][T17483] shmem_write_begin+0x7e/0x100 [ 363.885537][T17483] generic_perform_write+0x1c8/0x400 [ 363.890814][T17483] ? current_time+0xed/0x1a0 [ 363.895463][T17483] __generic_file_write_iter+0xf7/0x2b0 [